@import url("cinematic.css?v=6");

:root,
[data-theme="light"] {
  /* Modo día: fondo claro, textura visible pero suavizada con velo claro (no parece modo oscuro) */
  --bg: #f4eee4;
  --bg-alt: #ece3d4;
  --text: #1e1914;
  --heading: #14110d;
  --muted: #2c241c;
  --primary: #a67c3d;
  --primary-contrast: #ffffff;
  --accent: #a83820;
  --card: #fffcf7;
  --border: #cbb89f;
  --focus: #0a84ff;
  --shadow: 0 8px 24px rgba(60, 48, 36, 0.08);
  --link: #8b4514;
  --link-hover: #5c2d0e;
  --footer-bar-bg: #12100e;
  --footer-surface: #2a241c;
  --footer-fg: #faf6f0;
  --footer-fg-muted: #c9beb2;
  --footer-heading: #f0d9a8;
  --footer-link: #f5e6c8;
  --footer-link-hover: #ffffff;
  color-scheme: light;
  --pm-page-texture: url("images/site/fondo-general.png");
  /* Velo con color de tema (crema): más % = textura más discreta */
  --pm-html-veil-top: 30%;
  --pm-html-veil-bottom: 24%;
  /* Capa media: tinte blanco/crema sobre la foto, lee bien y no oscurece el modo día */
  --pm-texture-mid: #fffdf8;
  --pm-texture-scrim-top: 36%;
  --pm-texture-scrim-bottom: 46%;
  --pm-surface-band-pct: 54%;
  --pm-surface-card-pct: 90%;
  --pm-hero-overlay-a: 0.74;
  --pm-hero-overlay-b: 0.36;
  /* Paneles de lectura (fondo blanco / tarjeta) */
  --pm-read-panel-bg: color-mix(in srgb, #ffffff 92%, var(--card) 8%);
  --pm-read-panel-shadow: 0 8px 26px rgba(50, 40, 30, 0.09);
  --pm-read-panel-radius: 0.75rem;
  --pm-read-panel-padding-block: 1.35rem;
  --pm-read-panel-padding-inline: 1.5rem;
  --pm-panel-fondo-image: url("images/site/timeline-fondo.png");
  --pm-panel-fondo-opacity: 0.26;
  --pm-panel-fondo-opacity-dark: 0.18;
  --pm-cursor-default: url("images/site/cursor-pointer-light.svg") 4 2, auto;
  --pm-cursor-action: url("images/site/cursor-pointer-light.svg") 4 2, pointer;
}

[data-theme="dark"] {
  --bg: #0c0a08;
  --bg-alt: #171410;
  --text: #faf6f0;
  --heading: #fff8ee;
  --muted: #ece4d8;
  --primary: #e4c88c;
  --primary-contrast: #14110e;
  --accent: #f0b4a0;
  --card: #242019;
  --border: #6b6156;
  --focus: #7ec8ff;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
  --link: #f0d9a8;
  --link-hover: #fff2d6;
  --footer-bar-bg: #050504;
  --footer-surface: #0f0d0b;
  --footer-fg: #f2ebe3;
  --footer-fg-muted: #cfc6ba;
  --footer-heading: #e4c88c;
  --footer-link: #f0d9a8;
  --footer-link-hover: #ffffff;
  color-scheme: dark;
  /* Modo noche: más contraste con el modo día (fondo y velo más marcados) */
  --pm-html-veil-top: 44%;
  --pm-html-veil-bottom: 38%;
  --pm-texture-mid: #070605;
  --pm-texture-scrim-top: 40%;
  --pm-texture-scrim-bottom: 52%;
  --pm-surface-band-pct: 56%;
  --pm-surface-card-pct: 90%;
  --pm-hero-overlay-a: 0.82;
  --pm-hero-overlay-b: 0.46;
  --pm-read-panel-bg: color-mix(in srgb, var(--card) 86%, #000 14%);
  --pm-read-panel-shadow: 0 10px 34px rgba(0, 0, 0, 0.45);
  --pm-read-panel-radius: 0.75rem;
  --pm-read-panel-padding-block: 1.35rem;
  --pm-read-panel-padding-inline: 1.5rem;
  --pm-cursor-default: url("images/site/cursor-pointer.svg") 4 2, auto;
  --pm-cursor-action: url("images/site/cursor-pointer.svg") 4 2, pointer;
}

/* Modo oscuro: contraste uniforme en todo el contenido (Bootstrap + utilidades) */
[data-theme="dark"] main,
[data-theme="dark"] .content-prose {
  color: var(--text);
}

[data-theme="dark"] .text-muted {
  color: var(--muted) !important;
}

[data-theme="dark"] .card,
[data-theme="dark"] .card-body,
[data-theme="dark"] .list-group-item {
  background-color: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent);
  color: var(--text);
}

[data-theme="dark"] .accordion-item {
  background-color: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent);
  border-color: var(--border);
}

[data-theme="dark"] .accordion-button {
  background-color: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent);
  color: var(--text);
}

[data-theme="dark"] .accordion-button:not(.collapsed) {
  background-color: color-mix(in srgb, var(--bg-alt) var(--pm-surface-band-pct), transparent);
  color: var(--text);
  box-shadow: none;
}

[data-theme="dark"] .accordion-body {
  background-color: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent);
  color: var(--text);
}

[data-theme="dark"] .accordion-button::after {
  filter: brightness(0) invert(0.92);
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
  background-color: color-mix(in srgb, var(--bg-alt) var(--pm-surface-band-pct), transparent);
  border-color: var(--border);
  color: var(--text);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

html:not([data-theme="dark"]) .form-control,
html:not([data-theme="dark"]) .form-select {
  background-color: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--text);
  border-color: var(--border);
}

html:not([data-theme="dark"]) .form-control::placeholder {
  color: var(--muted);
}

html:not([data-theme="dark"]) main .card,
html:not([data-theme="dark"]) main .card-body {
  color: var(--text);
}

html:not([data-theme="dark"]) .text-muted {
  color: var(--muted) !important;
}

html:not([data-theme="dark"]) .accordion-item {
  background-color: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent);
  color: var(--text);
  border-color: var(--border);
}

html:not([data-theme="dark"]) .accordion-button {
  background-color: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent);
  color: var(--text);
}

html:not([data-theme="dark"]) .accordion-button:not(.collapsed) {
  background-color: color-mix(in srgb, var(--bg-alt) var(--pm-surface-band-pct), transparent);
  color: var(--text);
  box-shadow: none;
}

html:not([data-theme="dark"]) .accordion-body {
  background-color: color-mix(in srgb, var(--bg) var(--pm-surface-band-pct), transparent);
  color: var(--text);
}

html:not([data-theme="dark"]) .accordion-button::after {
  filter: none;
}

html:not([data-theme="dark"]) .list-group-item {
  background-color: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent);
  color: var(--text);
  border-color: var(--border);
}

.dinosaur-model-card {
  max-width: 960px;
  margin: 0 auto;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 28px 80px rgba(15, 12, 7, 0.14);
}

.dinosaur-model-card model-viewer {
  width: 100%;
  min-height: 420px;
  background: radial-gradient(circle at top, rgba(255, 255, 255, 0.08), rgba(12, 10, 8, 0.95));
  border-radius: 1rem;
}

.dinosaur-sketchfab-card {
  max-width: 960px;
  margin: 0 auto;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 28px 80px rgba(15, 12, 7, 0.14);
  background: color-mix(in srgb, var(--card) 88%, transparent);
}

.dinosaur-sketchfab-frame {
  display: block;
  width: 100%;
  min-height: 500px;
  border: 0;
  border-radius: 1rem;
}

.dinosaur-model-fallback {
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  color: var(--muted);
  background: color-mix(in srgb, var(--card) 88%, transparent);
  text-align: center;
}

@media (max-width: 767px) {
  .dinosaur-model-card model-viewer {
    min-height: 320px;
  }

  .dinosaur-model-card,
  .dinosaur-sketchfab-card {
    box-shadow: none;
  }

  .dinosaur-sketchfab-frame {
    min-height: 360px;
  }
}

.dinosaur-picker button.active {
  color: #fff;
}

html:not([data-theme="dark"]) .table {
  --bs-table-bg: color-mix(in srgb, var(--card) 45%, transparent);
  --bs-table-color: var(--text);
  --bs-table-border-color: var(--border);
}

[data-theme="dark"] .form-control::placeholder {
  color: var(--muted);
}

[data-theme="dark"] .table {
  --bs-table-bg: var(--card);
  --bs-table-color: var(--text);
  --bs-table-border-color: var(--border);
}

[data-theme="dark"] .content-prose h1,
[data-theme="dark"] .content-prose h2,
[data-theme="dark"] .content-prose h3 {
  color: var(--heading);
}

html:not([data-theme="dark"]) main {
  color: var(--text);
}

html:not([data-theme="dark"]) .content-prose {
  color: var(--text);
}

html:not([data-theme="dark"]) .content-prose :where(h1, h2, h3, h4, h5, h6) {
  color: var(--heading);
}

html:not([data-theme="dark"]) main .small,
html:not([data-theme="dark"]) main .small.text-muted {
  font-size: 0.9375rem;
  color: var(--muted) !important;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  min-height: 100%;
  /* Textura + velo de tema + velo intermedio (--pm-texture-mid: claro de día, casi negro de noche) */
  background-color: var(--bg);
  background-image:
    linear-gradient(180deg,
      color-mix(in srgb, var(--bg) var(--pm-html-veil-top), transparent),
      color-mix(in srgb, var(--bg) var(--pm-html-veil-bottom), transparent)),
    linear-gradient(180deg,
      color-mix(in srgb, var(--pm-texture-mid) var(--pm-texture-scrim-top), transparent),
      color-mix(in srgb, var(--pm-texture-mid) var(--pm-texture-scrim-bottom), transparent)),
    var(--pm-page-texture);
  background-size: auto, auto, cover;
  background-position: 0 0, 0 0, center top;
  background-repeat: no-repeat, no-repeat, no-repeat;
  background-attachment: scroll, scroll, fixed;
  transition: background-color 0.4s ease;
}

body {
  margin: 0;
  font-family: "Montserrat", sans-serif;
  line-height: 1.6;
  color: var(--text);
  background: transparent;
  min-height: 100vh;
  text-rendering: optimizeLegibility;
  /* Transicion suave para el fondo y el color de texto general */
  transition: background-color 0.4s ease, color 0.4s ease;
  overflow-x: hidden;
  padding-top: 5.35rem;
}

nav.pm-topnav,
.navbar.pm-topnav,
.pm-topnav {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  width: 100% !important;
  z-index: 12000 !important;
  isolation: isolate;
  transform: translateZ(0);
}

.navbar.pm-topnav {
  padding-top: 0.65rem;
  padding-bottom: 0.65rem;
}

.navbar.pm-topnav .nav-link {
  padding: 0.45rem 0.65rem;
}

/* Página actual en la barra superior (junto a idioma / modo oscuro) */
.navbar.pm-topnav .navbar-nav .nav-link {
  border-radius: 999px;
  transition: background-color 0.2s ease, color 0.2s ease, opacity 0.2s ease, box-shadow 0.2s ease,
    transform 0.15s ease;
}

.navbar.pm-topnav .navbar-nav .nav-link:not(.active) {
  opacity: 0.9;
}

.navbar.pm-topnav .navbar-nav .nav-link:hover:not(.active) {
  opacity: 1;
  background-color: rgba(255, 255, 255, 0.09);
}

.navbar.pm-topnav .navbar-nav .nav-link.active {
  opacity: 1;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--primary-contrast) !important;
  background-color: var(--primary);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.28), inset 0 -2px 0 rgba(0, 0, 0, 0.18);
  transform: translateY(-1px);
}

.navbar.pm-topnav .navbar-nav .nav-link.active:hover {
  color: var(--primary-contrast) !important;
  filter: brightness(1.07);
}

.navbar.pm-topnav .navbar-nav .nav-link.active:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.85);
  outline-offset: 2px;
}

.pm-topnav .language-switcher {
  border-color: rgba(255, 255, 255, 0.35);
}

.pm-topnav .lang-btn {
  color: #f8f9fa;
}

.pm-topnav .lang-btn.active {
  background: var(--primary);
  color: var(--primary-contrast);
}

.pm-topnav .theme-toggle {
  background: transparent;
  color: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.pm-topnav .theme-toggle:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.35);
}

/* Desktop: una sola línea; la lista hace scroll horizontal si no cabe */
@media (min-width: 992px) {
  .pm-topnav>.container {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    min-width: 0;
    gap: 0.35rem;
  }

  .pm-topnav .navbar-collapse {
    flex-wrap: nowrap;
    align-items: center;
    min-width: 0;
    flex: 1 1 auto;
  }

  .pm-topnav .navbar-nav.pm-nav-scroll {
    flex-wrap: nowrap;
    flex: 1 1 auto;
    min-width: 0;
    max-width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    gap: 0.1rem;
    padding-bottom: 2px;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
  }

  .pm-topnav .navbar-nav.pm-nav-scroll .nav-link {
    white-space: nowrap;
    font-size: 0.88rem;
    padding: 0.45rem 0.6rem;
  }

  .pm-topnav .navbar-nav.pm-nav-scroll .nav-link.active {
    padding-left: 0.65rem;
    padding-right: 0.65rem;
  }

  .pm-topnav .navbar-brand {
    flex-shrink: 0;
    font-size: 1.08rem;
    margin-right: 0.35rem;
  }

  .pm-topnav .pm-nav-controls {
    flex-shrink: 0;
    margin-left: 0.35rem;
  }
}

.footer-badges {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.footer-copy {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  margin-top: 2rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

/* Transicion global al entrar/salir entre paginas */
body.page-transition {
  opacity: 1;
  transform: none;
}

body.page-transition main,
body.page-transition footer {
  opacity: 0;
  transform: translateY(8px);
}

body.page-transition.page-ready main,
body.page-transition.page-ready footer {
  opacity: 1;
  transform: none;
  transition: opacity 0.28s ease, transform 0.28s ease;
}

body.page-transition.page-leaving main,
body.page-transition.page-leaving footer {
  opacity: 0;
  transform: translateY(-8px);
}

body::before {
  content: "";
  position: fixed;
  top: -140px;
  right: -140px;
  width: 420px;
  height: 420px;
  border: 12px solid var(--primary);
  border-left: none;
  border-bottom: none;
  transform: rotate(12deg);
  opacity: 0.32;
  pointer-events: none;
  z-index: 0;
  /* Transicion suave para el borde decorativo */
  transition: border-color 0.4s ease, opacity 0.4s ease;
}

header,
main,
footer {
  position: relative;
  z-index: 1;
}

/* Titulos y cuerpo: modo dia nitido (sin sombra que difumina el trazo sobre textura clara) */
main section:not(.hero, .hero-simple) :where(h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6),
main#main-content>.container> :where(h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6) {
  color: var(--heading);
}

html:not([data-theme="dark"]) main section:not(.hero, .hero-simple) :where(h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6),
html:not([data-theme="dark"]) main#main-content>.container> :where(h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6) {
  text-shadow: none;
}

html:not([data-theme="dark"]) main section:not(.hero, .hero-simple) :where(p, li, dd, .lead, .section-lead, .section-intro, .hero-text),
html:not([data-theme="dark"]) main#main-content>.container :where(p, li, dd, .lead, .section-lead, .section-intro) {
  text-shadow: none;
}

[data-theme="dark"] main section:not(.hero, .hero-simple) :where(h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6),
[data-theme="dark"] main#main-content>.container> :where(h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6) {
  text-shadow: 0 0.06em 0.2em rgba(0, 0, 0, 0.55);
}

[data-theme="dark"] main section:not(.hero, .hero-simple) :where(p, li, dd, .lead, .section-lead, .section-intro, .hero-text),
[data-theme="dark"] main#main-content>.container :where(p, li, dd, .lead, .section-lead, .section-intro) {
  text-shadow: 0 0.05em 0.16em rgba(0, 0, 0, 0.42);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  transition: color 0.3s ease, opacity 0.3s ease;
}

.navbar-dark .navbar-brand,
.navbar-dark .nav-link {
  color: rgba(255, 255, 255, 0.92) !important;
  text-decoration: none;
}

.pm-brand-lockup {
  gap: 0.45rem;
}

.pm-navbar-logo {
  width: auto;
  height: 2.85rem;
  max-height: 3rem;
  max-width: 56px;
  object-fit: contain;
  flex-shrink: 0;
}

.pm-brand-text {
  letter-spacing: 0.02em;
}

.navbar-dark .nav-link:hover,
.navbar-dark .nav-link:focus-visible {
  color: #fff !important;
}

.lang-btn,
.theme-toggle,
.filter-btn,
.btn,
.btn-primary,
.skip-link {
  text-decoration: none;
}

main a:not(.btn):not(.lang-btn):not(.theme-toggle):not(.nav-link):not(.navbar-brand):not(.filter-btn) {
  color: var(--link);
  text-decoration: underline;
  text-underline-offset: 0.12em;
}

main a:not(.btn):not(.lang-btn):not(.theme-toggle):not(.nav-link):not(.navbar-brand):not(.filter-btn):hover,
main a:not(.btn):not(.lang-btn):not(.theme-toggle):not(.nav-link):not(.navbar-brand):not(.filter-btn):focus-visible {
  color: var(--link-hover);
}

.container {
  width: min(1100px, calc(100% - 2rem));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--focus);
  color: #fff;
  padding: 0.75rem 1rem;
  z-index: 999;
  transition: background-color 0.3s ease;
}

.skip-link:focus {
  left: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  /* Usamos rgba con variables o un color solido con transparencia */
  background: rgba(242, 236, 226, 0.96);
  /* Nota: Para que el header cambie suavemente en modo oscuro, 
     idealmente deberias usar una variable para el fondo del header tambien, 
     pero aqui aplicamos transicion a la propiedad background */
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
  transition: background-color 0.4s ease, border-color 0.4s ease;
}

/* Ajuste para que el header use la variable de fondo si se prefiere consistencia total */
[data-theme="dark"] .site-header {
  background: rgba(20, 17, 14, 0.97);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  font-weight: 800;
  color: var(--primary);
  transition: color 0.3s ease;
}

.brand-mark {
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 999px;
  display: grid;
  place-content: center;
  margin-right: 0.45rem;
  background: #e6d7bf;
  color: var(--primary);
  font-size: 0.8rem;
  transition: background-color 0.4s ease, color 0.4s ease;
}

.nav-list {
  list-style: none;
  display: flex;
  gap: 1rem;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.nav-list a {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--primary);
  transition: color 0.3s ease, opacity 0.3s ease;
}

.language-switcher {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
  transition: border-color 0.4s ease;
}

.lang-btn {
  border: none;
  background: transparent;
  color: var(--text);
  font-weight: 700;
  padding: 0.4rem 0.8rem;
  cursor: pointer;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.lang-btn.active {
  background: var(--primary);
  color: var(--primary-contrast);
}

.theme-toggle {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  border-radius: 0.5rem;
  padding: 0.35rem;
  width: 2.35rem;
  height: 2.35rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  cursor: pointer;
  flex-shrink: 0;
  transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.theme-toggle-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
}

.theme-toggle-icon svg {
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .site-header .header-inner {
    flex-wrap: nowrap;
    gap: 0.65rem;
    min-width: 0;
  }

  .site-header .nav-list.pm-header-nav-scroll {
    flex-wrap: nowrap;
    overflow-x: auto;
    flex: 1 1 auto;
    min-width: 0;
    scrollbar-width: thin;
    padding-bottom: 2px;
    gap: 0.35rem;
  }

  .site-header .nav-list.pm-header-nav-scroll li a {
    white-space: nowrap;
  }

  .site-header .language-switcher,
  .site-header .theme-toggle {
    flex-shrink: 0;
  }
}

.site-header .theme-toggle {
  border-color: var(--border);
  color: var(--primary);
}

.index-panel {
  padding: 2.7rem 0 1rem;
}

.index-content {
  max-width: 980px;
}

.index-title {
  margin: 0 0 0.8rem;
  font-size: clamp(2.1rem, 6vw, 4.2rem);
  color: var(--primary);
  font-weight: 800;
  letter-spacing: 0.03em;
  transition: color 0.4s ease;
}

.index-block {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.2rem;
  align-items: start;
}

.index-number {
  margin: 0;
  font-family: "Caveat Brush", cursive;
  font-size: clamp(3.2rem, 9vw, 6.3rem);
  line-height: 1;
  color: #d5c4a8;
  transition: color 0.4s ease;
}

[data-theme="dark"] .index-number {
  color: color-mix(in srgb, var(--primary) 48%, #fff 52%);
}

.index-main {
  margin: 0 0 1rem;
  color: var(--primary);
  font-size: clamp(1.15rem, 2.4vw, 1.9rem);
  font-weight: 700;
  line-height: 1.2;
  transition: color 0.4s ease;
}

.index-subitem {
  position: relative;
  margin-bottom: 0.85rem;
  padding-left: 4.5rem;
}

.index-subitem::before {
  content: "";
  position: absolute;
  left: 0.35rem;
  top: 0.25rem;
  width: 2.7rem;
  height: 1.18rem;
  background: #dfd2be;
  transform: rotate(-35deg);
  transition: background-color 0.4s ease;
}

.index-subitem::after {
  content: "";
  position: absolute;
  left: 1.62rem;
  top: 0.35rem;
  width: 2.15rem;
  height: 1.03rem;
  background: #e6d9c5;
  transform: rotate(-20deg);
  transition: background-color 0.4s ease;
}

.index-subitem p {
  margin: 0;
  font-weight: 700;
  line-height: 1.2;
  color: var(--primary);
  transition: color 0.4s ease;
}

/* Hero inicio + cabeceras de sección (misma altura y animación) */
.hero,
.page-hero {
  position: relative;
  min-height: 78vh;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: #6d573d;
}

.hero,
.page-hero {
  color: #fff;
}

.page-hero .hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
  padding: 0 1rem;
  text-align: center;
}

.page-hero .hero-text {
  margin: 0 auto;
  color: rgba(255, 255, 255, 0.92);
}

.page-hero .kicker {
  color: rgba(255, 255, 255, 0.88);
}

.page-hero h1 {
  color: #fff;
}

.hero::before,
.page-hero::before {
  content: "";
  position: absolute;
  inset: -8%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transform: scale(1.08);
  animation: hero-pan-zoom 18s ease-in-out infinite alternate;
  z-index: 0;
}

html.pm-performance-mode .hero::before,
html.pm-performance-mode .page-hero::before {
  animation: none;
  transform: none;
}

.hero::before {
  background-image: url("images/site/hero-portada.png");
}

.page-hero::before {
  background-image: var(--hero-bg-image);
  background-position: var(--hero-bg-position, center);
}

.hero-overlay,
.page-hero .hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(57, 43, 30, var(--pm-hero-overlay-a)),
      rgba(57, 43, 30, var(--pm-hero-overlay-b)));
  z-index: 1;
  pointer-events: none;
}

.page-hero__media {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
}

@keyframes hero-pan-zoom {
  0% {
    transform: scale(1.08) translate3d(-2%, -1%, 0);
  }

  100% {
    transform: scale(1.18) translate3d(2%, 1%, 0);
  }
}

.kicker {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

h1,
h2,
h3 {
  line-height: 1.2;
  margin-top: 0;
}

h1 {
  font-size: clamp(2rem, 4.2vw, 3.4rem);
}

h2 {
  font-size: clamp(1.45rem, 3.2vw, 2.1rem);
}

.hero-text {
  font-size: 1.12rem;
  max-width: 60ch;
}

.btn {
  display: inline-block;
  text-decoration: none;
  font-weight: 700;
  border-radius: 0.75rem;
  padding: 0.75rem 1.2rem;
  transition: background-color 0.3s ease, color 0.3s ease, transform 0.2s ease;
}

.btn-primary {
  background: #ecd6b2;
  color: #6d553a;
}

.btn-primary:hover {
  transform: translateY(-2px);
}

[data-theme="dark"] .btn-primary {
  background: var(--primary);
  color: var(--primary-contrast);
  border: 1px solid transparent;
}

[data-theme="dark"] .btn-primary:hover {
  filter: brightness(1.08);
}

/* Hora del día: efectos dinámicos en hero y secciones */
.time-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.28);
  padding: 0.65rem 0.95rem;
  font-size: 0.95rem;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.16);
  animation: pulse-slow 5.5s ease-in-out infinite;
  margin-bottom: 1.35rem;
}

.hero-meta {
  display: flex;
  justify-content: center;
}

.time-stage-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  padding: 1rem;
  border-radius: 2rem;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 24px 60px rgba(18, 12, 5, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(18px);
}

.time-stage-card {
  position: relative;
  min-height: 320px;
  padding: 1rem 1rem 1.35rem;
  border-radius: 1.45rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.10);
  color: var(--text);
  overflow: hidden;
  transition: transform 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
  display: grid;
  gap: 1rem;
}

.time-stage-card>* {
  position: relative;
  z-index: 1;
}

.time-stage-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(255, 246, 214, 0.12), transparent 35%);
  opacity: 0;
  transition: opacity 0.35s ease;
}

.time-stage-card:hover,
.time-stage-card.active {
  transform: translateY(-2px);
}

.time-stage-card:hover::before,
.time-stage-card.active::before {
  opacity: 0.18;
}

.time-stage-media {
  margin: 0;
  overflow: hidden;
  border-radius: 1.05rem;
  border: 1px solid color-mix(in srgb, var(--border) 55%, transparent);
  aspect-ratio: 16 / 9;
  background: color-mix(in srgb, var(--bg-alt) 65%, transparent);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14);
}

.time-stage-media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transform: scale(1.01);
  filter: saturate(0.9) contrast(0.96) brightness(0.92);
  transition: transform 0.45s ease, filter 0.45s ease;
}

.time-stage-card:hover .time-stage-media img,
.time-stage-card.active .time-stage-media img {
  transform: scale(1.06);
  filter: saturate(1.02) contrast(1.04) brightness(1);
}

.time-stage-card p {
  margin: 0;
  color: color-mix(in srgb, var(--text) 72%, var(--muted) 28%);
}

.time-showcase-cta .btn {
  padding-inline: 1.35rem;
  box-shadow: 0 10px 28px rgba(166, 124, 61, 0.2);
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.42s ease, transform 0.42s ease;
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes pulse-slow {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.01);
  }
}

body.time-morning .hero-overlay,
body.time-afternoon .hero-overlay,
body.time-evening .hero-overlay,
body.time-night .hero-overlay {
  background: linear-gradient(180deg,
      rgba(55, 38, 15, 0.76),
      rgba(32, 20, 10, 0.26)), radial-gradient(circle at top center, var(--hero-sun-glow, rgba(255, 255, 230, 0.14)), transparent 28%);
}

body.time-morning {
  --hero-sun-glow: rgba(255, 210, 130, 0.18);
}

body.time-afternoon {
  --hero-sun-glow: rgba(255, 235, 190, 0.14);
}

body.time-evening {
  --hero-sun-glow: rgba(255, 180, 125, 0.16);
}

body.time-night {
  --hero-sun-glow: rgba(175, 190, 255, 0.16);
}

.time-showcase {
  position: relative;
  overflow: hidden;
}

.time-showcase::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 85% 20%, rgba(255, 255, 255, 0.08), transparent 18%),
    radial-gradient(circle at 25% 80%, rgba(255, 255, 255, 0.06), transparent 12%);
  pointer-events: none;
}

@media (max-width: 767px) {
  .hero {
    min-height: 68vh;
    padding-top: 2rem;
    padding-bottom: 2rem;
  }

  .hero-content {
    padding: 0 1rem;
    text-align: center;
  }

  .hero-meta {
    justify-content: center;
  }

  .time-stage-card {
    min-height: auto;
    padding: 1.35rem 1.25rem;
  }

  .time-stage-grid {
    gap: 1rem;
  }

  .section {
    padding: 3.5rem 0;
  }

  .two-col {
    grid-template-columns: 1fr;
  }

  .content-split {
    gap: 1.5rem;
  }
}


.section {
  padding: 5.25rem 0;
}

.section-alt {
  background: transparent;
  transition: background-color 0.4s ease, box-shadow 0.35s ease;
}

.section-lead {
  color: color-mix(in srgb, var(--text) 50%, var(--muted) 50%);
  margin-bottom: 1.4rem;
  transition: color 0.4s ease;
}

.two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.content-split {
  align-items: start;
  gap: 2.5rem;
}

.content-split--middle {
  align-items: center;
}

/* Iconos decorativos PNG (fondo transparente) junto a títulos */
.pm-heading-with-icon {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.pm-heading-with-icon .pm-inline-icon {
  width: 3.5rem;
  height: 3.5rem;
  object-fit: contain;
  flex-shrink: 0;
}

/* Página Sobre: contenido a ancho pleno + espacio para barra índice inferior */
.sobre-page-main {
  position: relative;
  padding-bottom: calc(4.15rem + env(safe-area-inset-bottom, 0px));
}

.sobre-page-layout {
  display: block;
  width: min(1240px, calc(100% - 2rem));
  max-width: min(1240px, calc(100% - 2rem));
  margin-inline: auto;
}

.sobre-page-sections {
  min-width: 0;
}

.sobre-page-main .section {
  padding: 2.65rem 0;
}

.sobre-page-main .section>.container {
  max-width: min(1200px, 100%);
}

.sobre-page-main .section[id] {
  scroll-margin-top: 6.25rem;
  scroll-margin-bottom: 5rem;
}

/* Índice Sobre: barra fija abajo (siempre visible; no tapa el hero superior) */
.sobre-nav-float {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  top: auto;
  z-index: 1022;
  pointer-events: none;
  padding: 0.4rem 0.6rem calc(0.45rem + env(safe-area-inset-bottom, 0px));
  background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--bg) var(--pm-html-veil-top), transparent) 22%);
}

.sobre-nav-float .sobre-section-nav {
  pointer-events: auto;
  position: relative;
  top: auto;
  margin: 0 auto;
  max-width: min(1100px, calc(100% - 1.25rem));
  padding: 0.4rem 0.5rem;
  border-radius: 0.75rem;
  border: 1px solid color-mix(in srgb, var(--border) 65%, transparent);
  background: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 -10px 36px rgba(0, 0, 0, 0.14);
}

[data-theme="dark"] .sobre-nav-float .sobre-section-nav {
  box-shadow: 0 -12px 40px rgba(0, 0, 0, 0.48);
}

.sobre-nav-float .sobre-section-nav-inner {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.sobre-nav-float .sobre-section-nav-link {
  flex: 0 0 auto;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  opacity: 1;
  white-space: nowrap;
}

.sobre-nav-float .sobre-section-nav-link:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.sobre-nav-float .sobre-section-nav-link.active {
  transform: none;
  box-shadow: none;
  border-color: var(--primary);
  background: var(--primary);
  color: var(--primary-contrast);
}

.sobre-nav-float .sobre-section-nav-link.active:hover {
  filter: brightness(1.06);
  color: var(--primary-contrast);
}

.sobre-nav-float .sobre-section-nav-link.active.is-tapped {
  animation: none;
}

@media (min-width: 992px) {
  .sobre-page-main {
    padding-bottom: calc(4.45rem + env(safe-area-inset-bottom, 0px));
  }

  .sobre-nav-float .sobre-section-nav-link {
    font-size: 0.84rem;
    padding: 0.45rem 0.85rem;
  }
}

.sobre-section-nav-link {
  display: inline-block;
  padding: 0.5rem 1.15rem;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent);
  opacity: 0.9;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease,
    transform 0.15s ease, opacity 0.2s ease, filter 0.2s ease;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.sobre-section-nav-link:hover {
  border-color: var(--primary);
  color: var(--primary);
  opacity: 1;
}

.sobre-section-nav-link:active {
  transform: scale(0.97);
}

.sobre-section-nav-link:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 3px;
}

.sobre-section-nav-link.active {
  opacity: 1;
  background: var(--primary);
  color: var(--primary-contrast);
  border-color: var(--primary);
  box-shadow: inset 0 -4px 0 rgba(0, 0, 0, 0.2), 0 4px 0 rgba(0, 0, 0, 0.12), 0 8px 22px rgba(166, 124, 61, 0.5),
    0 0 0 3px rgba(166, 124, 61, 0.35);
  transform: translateY(-2px);
}

.sobre-section-nav-link.active:hover {
  color: var(--primary-contrast);
  filter: brightness(1.06);
}

.sobre-section-nav-link.active.is-tapped {
  animation: sobre-nav-tap-flash 0.55s ease-out 1;
}

@keyframes sobre-nav-tap-flash {
  0% {
    filter: brightness(1.35);
    box-shadow: inset 0 -4px 0 rgba(0, 0, 0, 0.2), 0 4px 0 rgba(0, 0, 0, 0.12), 0 0 0 0 rgba(168, 56, 32, 0.65);
  }

  55% {
    filter: brightness(1.08);
    box-shadow: inset 0 -4px 0 rgba(0, 0, 0, 0.2), 0 4px 0 rgba(0, 0, 0, 0.12), 0 0 0 14px rgba(168, 56, 32, 0);
  }

  100% {
    filter: brightness(1);
    box-shadow: inset 0 -4px 0 rgba(0, 0, 0, 0.2), 0 4px 0 rgba(0, 0, 0, 0.12), 0 8px 22px rgba(166, 124, 61, 0.5),
      0 0 0 3px rgba(166, 124, 61, 0.35);
  }
}

[data-theme="dark"] .sobre-section-nav-link.active {
  box-shadow: inset 0 -4px 0 rgba(0, 0, 0, 0.35), 0 4px 0 rgba(0, 0, 0, 0.25), 0 8px 24px rgba(228, 200, 140, 0.38),
    0 0 0 3px rgba(228, 200, 140, 0.28);
}

[data-theme="dark"] .sobre-section-nav-link.active.is-tapped {
  animation: sobre-nav-tap-flash-dark 0.55s ease-out 1;
}

@keyframes sobre-nav-tap-flash-dark {
  0% {
    filter: brightness(1.25);
    box-shadow: inset 0 -4px 0 rgba(0, 0, 0, 0.35), 0 0 0 0 rgba(240, 180, 160, 0.55);
  }

  55% {
    filter: brightness(1.08);
    box-shadow: inset 0 -4px 0 rgba(0, 0, 0, 0.35), 0 0 0 14px rgba(240, 180, 160, 0);
  }

  100% {
    filter: brightness(1);
    box-shadow: inset 0 -4px 0 rgba(0, 0, 0, 0.35), 0 4px 0 rgba(0, 0, 0, 0.25), 0 8px 24px rgba(228, 200, 140, 0.38),
      0 0 0 3px rgba(228, 200, 140, 0.28);
  }
}

@media (prefers-reduced-motion: reduce) {
  .sobre-section-nav-link.active.is-tapped {
    animation: none !important;
  }
}

/* Ámbitos: acordeón del recorrido AAN-ATZ */
.pm-exhibit-route-root {
  margin-top: 0.35rem;
}

.pm-exhibit-route-accordion .accordion-item {
  background: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent);
  border-color: var(--border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.pm-exhibit-route-accordion .accordion-button {
  font-weight: 700;
  font-size: 0.95rem;
  background: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent);
  color: var(--text);
}

.pm-exhibit-route-accordion .accordion-button:not(.collapsed) {
  background: color-mix(in srgb, var(--bg-alt) var(--pm-surface-band-pct), transparent);
  color: var(--text);
  box-shadow: none;
}

.pm-exhibit-route-accordion .accordion-body {
  background: color-mix(in srgb, var(--bg) var(--pm-surface-band-pct), transparent);
  color: var(--text);
}

[data-theme="dark"] .pm-exhibit-route-accordion .accordion-button {
  background: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent);
  color: var(--text);
}

[data-theme="dark"] .pm-exhibit-route-accordion .accordion-button:not(.collapsed) {
  background: color-mix(in srgb, var(--bg-alt) var(--pm-surface-band-pct), transparent);
}

/* Resalte naranja al pasar el cursor (solo hover, todas las páginas) */
@media (hover: hover) {

  .sobre-page-main .section,
  main#main-content>.container>section,
  main .section:not(.hero, .page-hero, .hero-simple)>.container:not(:has(.content-prose)),
  main#main-content>.container.content-prose,
  .content-prose,
  .museum-section-panel,
  .timeline-section-panel,
  .pm-read-panel,
  .hero-simple>.container,
  .glossary-entry {
    transition: background-color 0.35s ease, box-shadow 0.35s ease, color 0.25s ease;
  }

  .sobre-page-main .section:hover,
  main#main-content>.container>section:not(.museum-section-wrap):hover,
  main#main-content>.container>section.museum-section-wrap:hover>.museum-section-panel,
  main#main-content>.container>section:has(> .timeline-section-panel):hover>.timeline-section-panel,
  main .section:not(.hero, .page-hero, .hero-simple):hover>.container:not(:has(.content-prose)),
  main#main-content>.container.content-prose:hover,
  .content-prose:hover,
  .museum-section-panel:hover,
  .timeline-section-panel:hover,
  .pm-read-panel:hover,
  .hero-simple>.container:hover,
  .glossary-entry:hover {
    box-shadow: inset 6px 0 0 var(--primary), var(--pm-read-panel-shadow);
  }

  .sobre-page-main .section:not(.section-alt):hover,
  main#main-content>.container>section:not(.section-alt):not(.museum-section-wrap):hover,
  main .section:not(.section-alt, .hero, .page-hero, .hero-simple):hover>.container:not(:has(.content-prose)),
  main#main-content>.container.content-prose:hover,
  .content-prose:hover,
  .museum-section-panel:hover,
  .pm-read-panel:hover,
  .hero-simple>.container:hover {
    background: linear-gradient(90deg, rgba(166, 124, 61, 0.11) 0%, transparent 52%);
  }

  .sobre-page-main .section.section-alt:hover,
  main#main-content>.container>section.section-alt:not(.museum-section-wrap):hover,
  main .section.section-alt:not(.hero, .page-hero, .hero-simple):hover>.container:not(:has(.content-prose)) {
    background: linear-gradient(90deg, rgba(166, 124, 61, 0.14) 0%, transparent 48%);
  }

  [data-theme="dark"] .sobre-page-main .section:not(.section-alt):hover,
  [data-theme="dark"] main#main-content>.container>section:not(.section-alt):not(.museum-section-wrap):hover,
  [data-theme="dark"] main .section:not(.section-alt, .hero, .page-hero, .hero-simple):hover>.container:not(:has(.content-prose)),
  [data-theme="dark"] main#main-content>.container.content-prose:hover,
  [data-theme="dark"] .content-prose:hover,
  [data-theme="dark"] .museum-section-panel:hover,
  [data-theme="dark"] .pm-read-panel:hover,
  [data-theme="dark"] .hero-simple>.container:hover {
    background: linear-gradient(90deg, rgba(228, 200, 140, 0.09) 0%, transparent 52%);
  }

  [data-theme="dark"] .sobre-page-main .section.section-alt:hover,
  [data-theme="dark"] main#main-content>.container>section.section-alt:not(.museum-section-wrap):hover,
  [data-theme="dark"] main .section.section-alt:not(.hero, .page-hero, .hero-simple):hover>.container:not(:has(.content-prose)) {
    background: linear-gradient(90deg, rgba(228, 200, 140, 0.11) 0%, transparent 48%);
  }

  .sobre-page-main .section:hover :is(h2, h3, .h2, .h3, .museum-section-heading),
  main#main-content>.container>section:hover :is(h2, h3, .h2, .h3, .museum-section-heading),
  main .section:hover>.container:not(:has(.content-prose)) :is(h2, h3, .h2, .h3),
  main#main-content>.container.content-prose:hover :is(h2, h3),
  .content-prose:hover :is(h2, h3),
  .museum-section-panel:hover .museum-section-heading,
  .timeline-section-panel:hover :is(h2, h3),
  .pm-read-panel:hover :is(h2, h3),
  .hero-simple>.container:hover :is(h2, h3),
  .glossary-entry:hover .glossary-term {
    color: var(--primary);
  }

  .sobre-page-main .section:hover :is(.section-lead, .section-intro, .content-prose, .museum-section-lead, .lead),
  main#main-content>.container>section:hover :is(.section-lead, .section-intro, .museum-section-lead, .lead),
  main .section:hover>.container:not(:has(.content-prose)) :is(.section-lead, .section-intro),
  .content-prose:hover,
  .museum-section-panel:hover .museum-section-lead,
  .timeline-section-panel:hover .lead {
    font-weight: 600;
  }

  .sobre-page-main .section:hover :is(.card, .floor-figure),
  main#main-content>.container>section:hover .card,
  main .section:hover .card,
  .content-prose:hover .card {
    font-weight: 400;
  }

  .glossary-entry:hover {
    background: linear-gradient(90deg, rgba(166, 124, 61, 0.1) 0%, color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent) 55%);
  }

  [data-theme="dark"] .glossary-entry:hover {
    background: linear-gradient(90deg, rgba(228, 200, 140, 0.08) 0%, color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent) 55%);
  }
}

.card {
  color: var(--text);
  background: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent);
  border: 1px solid var(--border);
  border-radius: 0.65rem;
  padding: 1rem;
  box-shadow: var(--shadow);
  backdrop-filter: saturate(1.1) blur(10px);
  -webkit-backdrop-filter: saturate(1.1) blur(10px);
  transition: background-color 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease, transform 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
}

.video-thumb {
  position: relative;
  overflow: hidden;
  border-radius: 0.85rem;
}

.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.video-launch-button {
  position: absolute;
  inset: 0;
  border: none;
  background: rgba(0, 0, 0, 0.28);
  color: #fff;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 0.25s ease, transform 0.2s ease;
  padding: 0;
}

.video-launch-button:hover {
  background: rgba(0, 0, 0, 0.44);
  transform: scale(1.02);
}

.play-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.25);
  font-size: 1.35rem;
}

.video-overlay {
  position: fixed;
  inset: 0;
  z-index: 2200;
  display: grid;
  place-items: center;
}

.video-overlay-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(6px);
}

.video-overlay-panel {
  position: relative;
  width: min(96vw, 1100px);
  max-height: 94vh;
  padding: 1rem;
  z-index: 1;
}

.video-overlay-content {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 1rem;
  overflow: hidden;
  background: #000;
}

.video-overlay-content iframe {
  width: 100%;
  height: 100%;
  border: 0;
  background: transparent !important;
}

.index-video-intro-overlay {
  position: fixed;
  inset: 0;
  z-index: 12050;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 50% 42%, rgba(188, 141, 84, 0.18), transparent 38%),
    linear-gradient(180deg, rgba(3, 7, 8, 0.92), rgba(2, 3, 4, 0.98));
  backdrop-filter: blur(10px);
  padding: 0;
  opacity: 1;
  transition: opacity 0.76s ease, visibility 0.76s ease;
}

.index-video-intro-overlay.d-none {
  display: none !important;
}

.index-video-intro-overlay--leaving {
  opacity: 0;
  visibility: hidden;
}

body.index-video-intro-visible :is(.pm-topnav, .hero, .page-hero, main, .site-footer) {
  opacity: 0;
  filter: blur(10px);
  transform: translateY(28px) scale(0.985);
}

body.index-video-page-entering :is(.pm-topnav, .hero, .page-hero, main, .site-footer) {
  animation: pmIntroPageEnter 0.82s cubic-bezier(0.2, 0.72, 0.18, 1) both;
}

body.index-video-page-entering .pm-topnav {
  animation-delay: 0s;
}

body.index-video-page-entering :is(.hero, .page-hero) {
  animation-delay: 0.03s;
}

body.index-video-page-entering main {
  animation-delay: 0.08s;
}

body.index-video-page-entering .site-footer {
  animation-delay: 0.12s;
}

body.index-video-page-entering::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 10030;
  pointer-events: none;
  background:
    radial-gradient(circle at 50% 42%, rgba(228, 200, 140, 0.28), transparent 34%),
    linear-gradient(180deg, rgba(255, 248, 238, 0.14), transparent 58%);
  mix-blend-mode: screen;
  animation: pmIntroPageGlow 0.95s ease-out both;
}

.index-video-intro-shell {
  position: relative;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: #030504;
  isolation: isolate;
  transition: filter 0.72s ease, transform 0.72s ease;
}

.index-video-intro-shell--leaving {
  filter: blur(6px) brightness(0.7) saturate(0.88);
  transform: scale(1.018);
}

.index-video-intro-shell--leaving .index-video-intro-player,
.index-video-intro-shell--leaving .index-video-intro-copy,
.index-video-intro-shell--leaving .index-video-intro-actions,
.index-video-intro-shell--leaving .index-video-intro-progress {
  opacity: 0;
  transform: translateY(22px) scale(0.95);
  transition: opacity 0.82s ease, transform 0.82s ease;
}

.index-video-intro-shell::before,
.index-video-intro-shell::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.index-video-intro-shell::before {
  background:
    radial-gradient(ellipse at 50% 45%, transparent 35%, rgba(0, 0, 0, 0.46) 78%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.35), transparent 35%, rgba(0, 0, 0, 0.64));
  transition: opacity 0.8s ease, background 0.8s ease;
}

.index-video-intro-shell--leaving::before {
  background:
    radial-gradient(ellipse at 50% 45%, rgba(228, 200, 140, 0.22), transparent 34%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.18), transparent 35%, rgba(0, 0, 0, 0.72));
}

.index-video-intro-shell::after {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.08), transparent 18%, transparent 82%, rgba(255, 255, 255, 0.08)),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.025) 0, rgba(255, 255, 255, 0.025) 1px, transparent 1px, transparent 4px);
  mix-blend-mode: screen;
  opacity: 0.28;
}

.index-video-intro-player {
  width: min(78vw, 980px);
  height: min(66vh, 620px);
  border: 0;
  background: transparent !important;
  object-fit: contain;
  filter: drop-shadow(0 30px 55px rgba(0, 0, 0, 0.5)) contrast(1.05) saturate(1.06);
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.8s ease, transform 3.8s ease;
}

.index-video-intro-overlay--ready .index-video-intro-player,
.index-video-intro-overlay--paused .index-video-intro-player {
  opacity: 1;
  transform: scale(0.94);
}

.index-video-intro-copy {
  position: absolute;
  left: clamp(1.25rem, 5vw, 5rem);
  bottom: clamp(5.5rem, 11vh, 7rem);
  z-index: 2;
  color: #f5e6c8;
  text-shadow: 0 12px 34px rgba(0, 0, 0, 0.55);
}

.index-video-intro-copy span {
  display: block;
  margin-bottom: 0.35rem;
  font-size: clamp(0.76rem, 1.2vw, 0.92rem);
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #e4c88c;
}

.index-video-intro-copy strong {
  display: block;
  max-width: 15ch;
  font-family: "Caveat Brush", cursive;
  font-size: clamp(2.5rem, 7vw, 5.9rem);
  line-height: 0.92;
  color: #fff8ee;
}

.index-video-intro-sub {
  margin: 0.85rem 0 0;
  max-width: 28rem;
  font-size: clamp(0.92rem, 1.35vw, 1.05rem);
  line-height: 1.45;
  font-weight: 500;
  color: rgba(245, 230, 200, 0.88);
  letter-spacing: 0.01em;
  text-transform: none;
}

.index-video-intro-progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 4;
  padding: 0 clamp(1rem, 4vw, 3rem) clamp(0.65rem, 2vw, 1rem);
  pointer-events: none;
}

.index-video-intro-progress__track {
  height: 4px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.35);
}

.index-video-intro-progress__fill {
  display: block;
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #a67c3d, #e4c88c);
  box-shadow: 0 0 14px rgba(228, 200, 140, 0.45);
  transition: width 0.12s linear;
}

.index-video-intro-player,
.index-video-intro-copy,
.index-video-intro-actions,
.index-video-intro-progress {
  transition: opacity 0.72s ease, transform 0.72s ease;
}

.index-video-intro-actions {
  position: absolute;
  right: clamp(1rem, 4vw, 3rem);
  bottom: clamp(1rem, 4vw, 2.5rem);
  z-index: 3;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.75rem;
  max-width: min(28rem, calc(100% - 2rem));
}

.index-video-intro-skip,
.index-video-intro-sound {
  border: 1px solid rgba(228, 200, 140, 0.58);
  border-radius: 999px;
  padding: 0.75rem 1.15rem;
  color: #f5e6c8;
  background: rgba(42, 36, 28, 0.68);
  box-shadow:
    0 16px 38px rgba(0, 0, 0, 0.28),
    0 0 22px rgba(166, 124, 61, 0.2);
  backdrop-filter: blur(10px);
  font-weight: 800;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: transform 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.index-video-intro-sound {
  background: rgba(166, 124, 61, 0.72);
  color: #14110e;
  border-color: rgba(240, 217, 168, 0.86);
}

.index-video-intro-sound.index-video-intro-sound--active {
  color: #fff8ee;
  background: rgba(168, 56, 32, 0.72);
}

.index-video-intro-remember {
  flex: 1 1 100%;
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.55rem;
  color: rgba(255, 248, 238, 0.88);
  font-size: 0.9rem;
  font-weight: 700;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.75);
  cursor: pointer;
  user-select: none;
}

.index-video-intro-remember input {
  width: 1.05rem;
  height: 1.05rem;
  accent-color: #d4a373;
}

.index-video-intro-skip:hover,
.index-video-intro-skip:focus-visible,
.index-video-intro-sound:hover,
.index-video-intro-sound:focus-visible {
  transform: translateY(-2px);
  color: #ffffff;
  background: rgba(92, 45, 14, 0.76);
  border-color: rgba(240, 217, 168, 0.82);
}

@keyframes pmIntroPageEnter {
  0% {
    opacity: 0;
    filter: blur(12px);
    transform: translateY(34px) scale(0.982);
  }

  55% {
    opacity: 1;
  }

  100% {
    opacity: 1;
    filter: blur(0);
    transform: translateY(0) scale(1);
  }
}

@keyframes pmIntroPageGlow {
  0% {
    opacity: 0.95;
  }

  100% {
    opacity: 0;
  }
}

@media (max-width: 767px) {
  .index-video-intro-player {
    width: min(86vw, 560px);
    height: min(48vh, 410px);
  }

  .index-video-intro-copy {
    left: 1rem;
    right: 1rem;
    bottom: 7.25rem;
  }

  .index-video-intro-copy strong {
    max-width: 12ch;
    font-size: clamp(2.2rem, 13vw, 4rem);
  }

  .index-video-intro-sub {
    max-width: none;
    font-size: 0.9rem;
  }

  .index-video-intro-actions {
    left: 1rem;
    right: 1rem;
    justify-content: stretch;
    max-width: none;
  }

  .index-video-intro-skip,
  .index-video-intro-sound {
    flex: 1 1 100%;
  }

  .index-video-intro-remember {
    justify-content: center;
  }
}

body.index-video-intro-visible {
  overflow: hidden;
}

video,
iframe {
  background: transparent !important;
}

.video-overlay-close {
  position: absolute;
  top: -0.75rem;
  right: -0.75rem;
  width: 2.65rem;
  height: 2.65rem;
  border: none;
  border-radius: 50%;
  background: rgba(20, 20, 20, 0.88);
  color: #fff;
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  z-index: 2;
}

.video-overlay-close:hover {
  background: rgba(20, 20, 20, 1);
}

.video-overlay.d-none {
  display: none;
}

.card h3,
.resource-grid .card h3 {
  color: var(--primary);
}

.card p {
  color: var(--text);
}

.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1rem;
}

.scope-title {
  display: inline-block;
  font-size: 1.2rem;
  margin-bottom: 0.35rem;
}

.scope-code {
  font-weight: 800;
  color: var(--accent);
  transition: color 0.4s ease;
}

.scope-meta {
  color: color-mix(in srgb, var(--text) 45%, var(--muted) 55%);
  font-size: 0.92rem;
  transition: color 0.4s ease;
}

.timeline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin: 1rem 0;
}

.timeline-item {
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent);
  color: var(--text);
  border-radius: 999px;
  padding: 0.45rem 0.85rem;
  cursor: pointer;
  font-weight: 600;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.timeline-item.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.timeline-detail h3 {
  margin-bottom: 0.4rem;
}

.resource-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.resources-page-main .section {
  position: relative;
}

.visit-highlights,
.schedule-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  align-items: stretch;
}

.visit-highlight-card,
.schedule-card,
.visit-resource-card {
  position: relative;
  overflow: hidden;
  height: 100%;
}

.visit-highlight-card {
  padding: 1.2rem;
  border: 1px solid color-mix(in srgb, var(--primary) 18%, var(--border));
  border-radius: 1rem;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--card) 92%, transparent), color-mix(in srgb, var(--primary) 8%, var(--card))),
    var(--card);
  box-shadow: 0 14px 34px rgba(63, 47, 30, 0.08);
}

.visit-highlight-card__eyebrow,
.visit-resource-card__number {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 0.45rem;
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.visit-highlight-card strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--heading);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

.visit-highlight-card p,
.visit-resource-card p {
  margin-bottom: 0;
  color: color-mix(in srgb, var(--text) 82%, var(--muted) 18%);
}

.schedule-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 0.38fr);
  gap: 1.25rem;
  align-items: stretch;
  margin: 1.4rem 0 1rem;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid color-mix(in srgb, var(--primary) 30%, var(--border));
  border-radius: 1.35rem;
  background:
    linear-gradient(120deg, color-mix(in srgb, var(--card) 90%, transparent), color-mix(in srgb, var(--primary) 12%, var(--card))),
    url("images/site/timeline-fondo.png");
  background-position: center;
  background-size: cover;
}

.schedule-hero__content h3 {
  margin: 0.2rem 0 0.45rem;
  color: var(--heading);
  font-size: clamp(1.8rem, 4vw, 3rem);
}

.schedule-hero__content p {
  max-width: 54rem;
  margin-bottom: 0;
  font-size: 1.05rem;
}

.schedule-hero__panel {
  display: grid;
  place-content: center;
  min-height: 150px;
  padding: 1.25rem;
  border: 1px solid color-mix(in srgb, var(--primary) 34%, transparent);
  border-radius: 1rem;
  text-align: center;
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  backdrop-filter: blur(10px);
}

.schedule-hero__panel span,
.schedule-hero__panel small {
  color: color-mix(in srgb, var(--text) 70%, var(--muted) 30%);
  font-weight: 700;
}

.schedule-hero__panel strong {
  display: block;
  margin: 0.25rem 0;
  color: var(--primary);
  font-size: clamp(1.8rem, 4vw, 2.55rem);
  line-height: 1;
}

.schedule-grid--premium {
  grid-template-columns: minmax(280px, 1.15fr) repeat(auto-fit, minmax(220px, 1fr));
}

.schedule-card {
  display: flex;
  flex-direction: column;
  padding: 1.25rem;
  border-radius: 1rem;
}

.schedule-card h3,
.visit-resource-card h3 {
  margin-bottom: 0.75rem;
}

.schedule-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 0.45rem;
  margin-top: auto;
}

.schedule-table th,
.schedule-table td {
  padding: 0.72rem 0.85rem;
  text-align: left;
  border: 0;
  background: color-mix(in srgb, var(--bg) 68%, transparent);
}

.schedule-table th {
  border-radius: 0.75rem 0 0 0.75rem;
  color: var(--primary);
  font-weight: 800;
}

.schedule-table td {
  border-radius: 0 0.75rem 0.75rem 0;
  color: var(--heading);
  font-weight: 800;
}

.schedule-list {
  display: grid;
  gap: 0.65rem;
  list-style: none;
  padding-left: 0;
  margin: 0.2rem 0 0 0;
}

.schedule-list li {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  padding: 0.68rem 0.75rem;
  border: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
  border-radius: 0.75rem;
  background: color-mix(in srgb, var(--bg) 55%, transparent);
}

.schedule-list li strong {
  color: var(--primary);
  white-space: nowrap;
}

.visit-resource-grid {
  margin-top: 1.4rem;
}

.visit-resource-card {
  display: flex;
  flex-direction: column;
  padding: 1.25rem;
}

.visit-resource-card .btn {
  align-self: flex-start;
  margin-top: auto;
}

.ticket-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.1fr);
  gap: 1rem;
  align-items: stretch;
  margin-top: 1.4rem;
}

.ticket-feature-card,
.ticket-tier-card,
.purchase-strip {
  position: relative;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--primary) 24%, var(--border));
  box-shadow: 0 18px 45px rgba(63, 47, 30, 0.1);
}

.ticket-feature-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: clamp(1.35rem, 3vw, 2rem);
  border-radius: 1.35rem;
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--card) 88%, transparent), color-mix(in srgb, var(--primary) 14%, var(--card))),
    url("images/site/timeline-fondo.png");
  background-position: center;
  background-size: cover;
}

.ticket-feature-card h3 {
  margin: 0.2rem 0 0.5rem;
  color: var(--heading);
  font-size: clamp(1.5rem, 3vw, 2.35rem);
}

.ticket-price {
  display: flex;
  align-items: center;
  gap: 0.05em;
  margin: 0.3rem 0 0.8rem;
  color: var(--primary);
  font-weight: 900;
  line-height: 1;
}

.ticket-price span {
  font-size: clamp(4rem, 10vw, 6.4rem);
}

.ticket-price sup {
  margin-top: 0;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  line-height: 1;
  vertical-align: baseline;
}

.ticket-feature-card p {
  max-width: 32rem;
  color: color-mix(in srgb, var(--text) 84%, var(--muted) 16%);
}

.ticket-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: auto;
}

.ticket-tier-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.ticket-tier-card {
  display: flex;
  flex-direction: column;
  min-height: 190px;
  padding: 1.15rem;
  border-radius: 1rem;
  background: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent);
}

.ticket-tier-card span {
  color: var(--primary);
  font-size: 0.74rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ticket-tier-card strong {
  display: block;
  margin: 0.35rem 0 0.55rem;
  color: var(--heading);
  font-size: clamp(2.1rem, 5vw, 3rem);
  line-height: 1;
}

.ticket-tier-card p {
  margin-bottom: 0;
  color: color-mix(in srgb, var(--text) 82%, var(--muted) 18%);
}

.ticket-tier-card .btn {
  align-self: flex-start;
  margin-top: auto;
}

.purchase-strip {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.7fr);
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  margin-top: 1rem;
  padding: 1.1rem;
  border-radius: 1rem;
  background: color-mix(in srgb, var(--primary) 8%, var(--card));
}

.purchase-strip strong {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--heading);
}

.purchase-strip p {
  margin-bottom: 0;
  color: color-mix(in srgb, var(--text) 82%, var(--muted) 18%);
}

.ticket-cart__panel {
  padding: 1rem;
  border: 1px solid color-mix(in srgb, var(--primary) 24%, var(--border));
  border-radius: 0.9rem;
  background: color-mix(in srgb, var(--bg) 64%, transparent);
}

.ticket-cart__header,
.ticket-cart__row,
.ticket-cart__total {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  justify-content: space-between;
}

.ticket-cart__clear {
  padding: 0;
  color: var(--primary);
  font-weight: 800;
  text-decoration: none;
}

.ticket-cart__items {
  display: grid;
  gap: 0.7rem;
  margin: 0.85rem 0;
}

.ticket-cart__empty {
  margin: 0;
  padding: 0.85rem;
  border: 1px dashed color-mix(in srgb, var(--primary) 32%, var(--border));
  border-radius: 0.75rem;
  text-align: center;
}

.ticket-cart__row {
  padding: 0.72rem;
  border: 1px solid color-mix(in srgb, var(--border) 75%, transparent);
  border-radius: 0.75rem;
  background: color-mix(in srgb, var(--card) 70%, transparent);
}

.ticket-cart__item-title {
  display: block;
  color: var(--heading);
  font-weight: 850;
}

.ticket-cart__item-meta {
  color: color-mix(in srgb, var(--text) 72%, var(--muted) 28%);
  font-size: 0.86rem;
}

.ticket-cart__qty {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border: 1px solid color-mix(in srgb, var(--primary) 26%, var(--border));
  border-radius: 999px;
  padding: 0.2rem;
  background: color-mix(in srgb, var(--bg) 72%, transparent);
}

.ticket-cart__qty button {
  display: inline-grid;
  place-items: center;
  width: 1.7rem;
  height: 1.7rem;
  border: 0;
  border-radius: 999px;
  color: var(--primary);
  background: transparent;
  font-weight: 900;
}

.ticket-cart__qty button:hover {
  background: color-mix(in srgb, var(--primary) 12%, transparent);
}

.ticket-cart__qty span {
  min-width: 1.2rem;
  color: var(--heading);
  text-align: center;
  font-weight: 900;
}

.ticket-cart__total {
  margin-bottom: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
}

.ticket-cart__total strong {
  color: var(--primary);
  font-size: 1.4rem;
}

@media (max-width: 767.98px) {
  .schedule-hero {
    grid-template-columns: 1fr;
  }

  .schedule-grid,
  .schedule-grid--premium {
    grid-template-columns: 1fr !important;
  }

  .schedule-card {
    height: auto;
    min-height: 0;
    overflow: visible;
  }

  .ticket-layout,
  .ticket-tier-grid,
  .purchase-strip {
    grid-template-columns: 1fr;
  }

  .schedule-list li {
    display: block;
  }

  .schedule-list li strong {
    display: block;
    margin-bottom: 0.2rem;
    white-space: normal;
  }
}

.qr-card {
  display: grid;
  place-items: center;
  text-align: center;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

figure {
  margin: 0;
  border-radius: 0.9rem;
  overflow: hidden;
  background: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent);
  border: 1px solid var(--border);
  transition: border-color 0.4s ease, background-color 0.4s ease;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

figcaption {
  padding: 0.65rem 0.75rem 0.85rem;
  font-size: 0.95rem;
}

.science-list {
  display: grid;
  gap: 0.5rem;
}

.floor-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  align-items: start;
  margin-top: 1rem;
}

.floor-card h3 {
  color: var(--primary);
}

.floor-plan {
  margin: 1rem 0 0.8rem;
  padding: 0.8rem;
  border-radius: 0.8rem;
  border: 1px solid var(--border);
  background: transparent;
  box-shadow: var(--shadow);
}

[data-theme="dark"] .floor-plan {
  background: transparent;
  box-shadow: var(--shadow);
}

.floor-plan img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  object-position: center;
  border-radius: 0.55rem;
  background: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent);
  border: 1px solid var(--border);
  padding: 0.35rem;
}

.floor-plan figcaption {
  margin-top: 0.45rem;
  text-align: center;
  font-size: 0.9rem;
  color: var(--muted);
}

.floor-article {
  margin-top: 1.25rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 1.1rem 0;
}

.floor-article h3 {
  margin: 0.5rem 0 0.55rem;
  color: var(--primary);
}

.floor-figure {
  margin-top: 1.2rem;
}

.floor-figure img {
  width: 100%;
  border-radius: 0.65rem;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent);
}

/* --- Recreación interactiva del museo (planta + panel) --- */
.museum-section-wrap {
  position: relative;
}

.museum-section-panel {
  position: relative;
  border-radius: 0.75rem;
  padding: 1.35rem 1.35rem 1.5rem;
  border: 1px solid var(--border);
  background: var(--pm-read-panel-bg);
  overflow: hidden;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.museum-section-heading,
.museum-section-lead {
  position: relative;
  z-index: 1;
}

.museum-section-lead {
  color: color-mix(in srgb, var(--text) 78%, var(--muted) 22%);
}

.museum-section-heading {
  letter-spacing: -0.02em;
  color: var(--text);
}

.museum-section-heading::after {
  content: "";
  display: block;
  width: 3.25rem;
  height: 3px;
  margin-top: 0.45rem;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  opacity: 0.9;
}


.site-footer {
  position: relative;
  isolation: isolate;
  padding: 2.75rem 0 2rem;
  color: var(--footer-fg);
  background-color: var(--footer-surface);
  background-image:
    linear-gradient(180deg, rgba(32, 26, 20, 0.72), rgba(18, 14, 11, 0.8)),
    url("images/site/footer-illustration.png");
  background-size: cover, cover;
  background-position: center center, center bottom;
  background-repeat: no-repeat;
  transition: background-color 0.4s ease, color 0.4s ease;
}

[data-theme="dark"] .site-footer {
  background-image:
    linear-gradient(180deg, rgba(8, 6, 5, 0.78), rgba(4, 3, 2, 0.86)),
    url("images/site/footer-illustration.png");
}

.site-footer .container {
  position: relative;
  z-index: 1;
}

.site-footer h2,
.site-footer h3,
.site-footer .h5,
.site-footer .h6 {
  color: var(--footer-heading);
}

.site-footer p,
.site-footer li {
  color: var(--footer-fg);
}

.site-footer a {
  color: var(--footer-link);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--footer-link-hover);
}

/* Footer dentro de <main> (p. ej. index sin </main>): mismos colores que el resto de páginas */
main .site-footer a:not(.btn):not(.lang-btn):not(.theme-toggle):not(.nav-link):not(.navbar-brand):not(.filter-btn) {
  color: var(--footer-link);
}

main .site-footer a:not(.btn):not(.lang-btn):not(.theme-toggle):not(.nav-link):not(.navbar-brand):not(.filter-btn):hover,
main .site-footer a:not(.btn):not(.lang-btn):not(.theme-toggle):not(.nav-link):not(.navbar-brand):not(.filter-btn):focus-visible {
  color: var(--footer-link-hover);
}

main .site-footer :is(h2, h3, .h5, .h6) {
  color: var(--footer-heading);
}

main .site-footer :is(p, li, span) {
  color: var(--footer-fg);
}

main .site-footer strong {
  color: var(--footer-heading);
}

main .site-footer .footer-copy,
main .site-footer .footer-copy p {
  color: var(--footer-fg-muted);
}

.site-footer strong {
  color: var(--footer-heading);
  font-weight: 700;
}

.site-footer .footer-content {
  border-top: none;
  padding: 2rem 0 1rem;
}

.site-footer .footer-copy {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-top: 1.25rem;
  margin-top: 0;
  color: var(--footer-fg-muted);
  text-align: center;
  font-size: 0.9rem;
}

.site-footer .footer-copy p {
  color: inherit;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.75rem 2rem;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

@media (max-width: 900px) {
  .header-inner {
    flex-wrap: wrap;
  }

  .two-col,
  .content-split {
    grid-template-columns: 1fr;
  }

  .floor-grid {
    grid-template-columns: 1fr;
  }


  .museum-section-panel {
    padding: 1.05rem 1rem 1.15rem;
  }

  .index-subitem {
    padding-left: 4rem;
  }

  .index-subitem::before {
    left: 0.2rem;
  }
}

@media (max-width: 768px) {
  .header-inner {
    align-items: flex-start;
    gap: 0.7rem;
  }

  .site-header nav {
    width: 100%;
    order: 3;
  }

  .nav-list {
    gap: 0.6rem 0.8rem;
  }

  .section {
    padding: 3rem 0;
  }

  .hero,
  .page-hero {
    min-height: 64vh;
  }
}

@media (max-width: 520px) {
  .nav-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-text {
    font-size: 1rem;
  }
}

/* ============================================
   Estilos de accesibilidad mejorada (WCAG 2.1 AA)
   ============================================ */

/* Focus visible mejorado para navegación por teclado */
:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
  border-radius: 4px;
}

/* Tema explícito vía [data-theme]; no forzar :root con prefers-color-scheme (chocaba con modo claro) */

/* Reducir movimiento para usuarios sensibles */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Estilos para términos del glosario */
.glossary-list {
  padding: 0;
  margin: 2rem 0;
}

.glossary-group {
  margin-bottom: 1rem;
  border: 1px solid color-mix(in srgb, var(--primary) 22%, var(--border));
  border-radius: 1.1rem;
  background: color-mix(in srgb, var(--card) 88%, transparent);
  overflow: hidden;
  box-shadow: 0 12px 32px rgba(63, 47, 30, 0.08);
}

.glossary-group__summary {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.1rem;
  cursor: pointer;
  color: var(--heading);
  font-size: 1.05rem;
  font-weight: 900;
  list-style: none;
}

.glossary-group__summary::-webkit-details-marker {
  display: none;
}

.glossary-group__summary::after {
  content: "";
  display: inline-block;
  width: 0.58rem;
  height: 0.58rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  color: var(--primary);
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}

.glossary-group[open] .glossary-group__summary::after {
  transform: rotate(225deg);
}

.glossary-group__summary strong {
  margin-left: auto;
  padding: 0.16rem 0.55rem;
  border: 1px solid color-mix(in srgb, var(--primary) 34%, transparent);
  border-radius: 999px;
  color: var(--primary);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.glossary-group__items {
  display: grid;
  gap: 0.85rem;
  padding: 0 1rem 1rem;
}

.glossary-entry {
  margin-bottom: 0;
  padding: 1rem;
  background: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent);
  border-left: 4px solid var(--primary);
  border-radius: 1rem;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.glossary-entry summary {
  list-style: none;
  cursor: pointer;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--heading);
  margin: 0;
  outline: none;
}

.glossary-entry summary::-webkit-details-marker {
  display: none;
}

.glossary-entry summary::after {
  content: "";
  display: inline-block;
  width: 0.52rem;
  height: 0.52rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  margin-top: 0.35rem;
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}

.glossary-entry[open] summary::after {
  transform: rotate(225deg);
}

.glossary-entry .glossary-definition {
  margin: 0.75rem 0 0 0;
  line-height: 1.75;
  color: var(--text);
}

.glossary-entry:hover,
.glossary-entry:focus-within {
  box-shadow: var(--shadow);
}

.glossary-term {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--heading);
  margin: 0 0 0.5rem 0;
}

.glossary-category {
  display: inline-flex;
  width: fit-content;
  margin-top: 0.65rem;
  padding: 0.18rem 0.55rem;
  border: 1px solid color-mix(in srgb, var(--primary) 34%, transparent);
  border-radius: 999px;
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.glossary-definition {
  margin: 0.5rem 0 0 0;
  line-height: 1.8;
  color: var(--text);
}

/* Estilos para búsqueda */
.glossary-search {
  margin: 2rem 0;
}

.glossary-search input {
  width: 100%;
  max-width: 400px;
  padding: 0.75rem 1rem;
  border: 2px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
  background: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent);
  color: var(--text);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.glossary-search input:focus-visible {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(186, 145, 91, 0.2);
}

.glossary-search input::placeholder {
  color: var(--muted);
}

/* Glosario: dos paneles separados; entradas sin fondo duplicado dentro del panel */
#glossary-content {
  padding-top: clamp(3.5rem, 7vw, 6rem) !important;
}

.pm-read-panel--glossary {
  margin-bottom: 2rem;
}

.pm-read-panel--glossary:last-child {
  margin-bottom: 0;
}

.pm-read-panel .glossary-search {
  margin: 0 0 1.5rem;
}

.pm-read-panel .glossary-list {
  margin: 0;
}

.pm-read-panel .glossary-entry {
  overflow: visible;
  isolation: auto;
}

.pm-read-panel .glossary-entry::before,
.pm-read-panel .glossary-entry::after {
  content: none;
  display: none;
}

.pm-read-panel .resource-grid .card {
  overflow: visible;
  isolation: auto;
}

.pm-read-panel .resource-grid .card::before,
.pm-read-panel .resource-grid .card::after {
  content: none;
  display: none;
}

.glossary-guide-panel .section-lead {
  margin-bottom: 1.25rem;
}

.glossary-guide-sections {
  display: grid;
  gap: 0.85rem;
}

.glossary-guide-card {
  border: 1px solid color-mix(in srgb, var(--primary) 22%, var(--border));
  border-radius: 1rem;
  background: color-mix(in srgb, var(--bg) 55%, transparent);
  overflow: hidden;
}

.glossary-guide-card summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.1rem;
  cursor: pointer;
  color: var(--heading);
  font-size: 1.05rem;
  font-weight: 900;
  list-style: none;
}

.glossary-guide-card summary::-webkit-details-marker {
  display: none;
}

.glossary-guide-card summary::after {
  content: "";
  display: block;
  flex: 0 0 auto;
  width: 0.54rem;
  height: 0.54rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  color: var(--primary);
  margin-left: auto;
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}

.glossary-guide-card[open] summary::after {
  transform: rotate(225deg);
}

.glossary-guide-body {
  padding: 0 1.1rem 1.1rem;
}

.glossary-guide-body p {
  margin-bottom: 0.75rem;
  color: color-mix(in srgb, var(--text) 86%, var(--muted) 14%);
  line-height: 1.75;
}

.glossary-guide-body p:last-child {
  margin-bottom: 0;
}

.glossary-guide-links-lead {
  margin: 1.5rem 0 0.65rem;
  font-weight: 700;
  color: var(--heading);
}

.glossary-guide-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.glossary-guide-links a {
  color: var(--primary);
  font-weight: 700;
  text-decoration: none;
}

.glossary-guide-links a:hover {
  text-decoration: underline;
}

/* Sección hero simplificada (sin banda crema: mismo fondo general que el resto) */
.hero-simple {
  padding: 4rem 0;
  text-align: center;
  background: transparent;
}

.hero-simple h1 {
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  margin: 0 0 1rem 0;
  color: var(--primary);
}

.hero-simple .hero-text {
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.1rem;
  color: var(--text);
  line-height: 1.8;
}

.hero-simple>.container {
  padding: var(--pm-read-panel-padding-block) var(--pm-read-panel-padding-inline);
  border-radius: var(--pm-read-panel-radius);
  border: 1px solid color-mix(in srgb, var(--border) 82%, transparent);
  background: var(--pm-read-panel-bg);
  box-shadow: var(--pm-read-panel-shadow);
  backdrop-filter: saturate(1.06) blur(10px);
  -webkit-backdrop-filter: saturate(1.06) blur(10px);
}

.footer-content h3,
.footer-content h2 {
  font-size: 1.15rem;
  margin-top: 0;
}

.footer-content ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-content li {
  margin-bottom: 0.5rem;
}

/* Mejora de contraste en botones */
.btn {
  border: 2px solid transparent;
  transition: all 0.2s ease;
}

.btn:focus-visible {
  box-shadow: 0 0 0 4px rgba(186, 145, 91, 0.3);
}

/* Estilos para tarjetas audiovisuales */
.audiovisual-card:focus-within {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.video-player {
  position: relative;
  background: transparent;
  border-radius: 8px;
  overflow: hidden;
  margin: 1.5rem 0;
  aspect-ratio: 16 / 9;
}

.video-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--muted);
}

.audiovisuals-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.audiovisual-card {
  background: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.audiovisual-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.audiovisual-thumbnail {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-contrast);
  font-size: 3rem;
}

.audiovisual-content {
  padding: 1.25rem;
  color: var(--text);
}

.audiovisual-scope {
  display: inline-block;
  background: var(--primary);
  color: var(--primary-contrast);
  padding: 0.35rem 0.75rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.audiovisual-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0.5rem 0;
  color: var(--text);
}

.audiovisual-duration {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.audiovisual-subtitle-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--accent);
  color: var(--primary-contrast);
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-top: 0.5rem;
}

.video-transcript {
  background: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent);
  border-left: 4px solid var(--primary);
  padding: 1.5rem;
  border-radius: 4px;
  margin: 2rem 0;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.video-transcript h3 {
  margin-top: 0;
}

.video-transcript p {
  line-height: 1.8;
}

.audiovisual-filter {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 1.5rem 0;
}

.filter-btn {
  background: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent);
  border: 1px solid var(--border);
  padding: 0.6rem 1.2rem;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary);
  color: var(--primary-contrast);
  border-color: var(--primary);
}

.filter-btn:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

/* Audiovisuales: rutas, playlists y fichas */
#audiovisuals-page {
  --av-warm-surface: color-mix(in srgb, var(--card) 94%, #fff7e8 6%);
  --av-soft-border: color-mix(in srgb, var(--border) 78%, var(--primary) 22%);
  --av-shadow: 0 18px 44px rgba(74, 52, 28, 0.14);
}

#audiovisuals-page .pm-read-panel,
#audiovisuals-content>.container,
#audiovisuals-page .section-alt>.container {
  position: relative;
}

#audiovisuals-page .pm-read-panel {
  overflow: hidden;
  border: 1px solid var(--av-soft-border);
  background:
    radial-gradient(circle at top right, color-mix(in srgb, var(--primary) 16%, transparent) 0, transparent 34%),
    linear-gradient(135deg, color-mix(in srgb, var(--card) 96%, #ffffff 4%), var(--av-warm-surface));
  box-shadow: var(--av-shadow);
}

#audiovisuals-page .section-lead {
  max-width: 70ch;
  color: color-mix(in srgb, var(--text) 76%, var(--muted) 24%);
}

.av-routes-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.15rem;
  margin-top: 1.25rem;
}

.av-route-card {
  position: relative;
  display: flex;
  flex: 1 1 175px;
  min-height: 0;
  height: 100%;
  box-sizing: border-box;
  flex-direction: column;
  gap: 0.7rem;
  text-align: left;
  padding: 1.25rem 1.25rem 1.35rem;
  border: 2px solid var(--av-soft-border);
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.42), transparent 42%),
    color-mix(in srgb, var(--card) 96%, var(--bg-alt) 4%);
  color: var(--text);
  cursor: pointer;
  isolation: isolate;
  box-shadow: 0 10px 24px rgba(60, 45, 26, 0.08);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

.av-route-card::before {
  content: "";
  width: 2.25rem;
  height: 0.28rem;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--primary));
}

.av-route-card:hover,
.av-route-card.is-active {
  border-color: var(--accent);
  background:
    radial-gradient(circle at top right, color-mix(in srgb, var(--accent) 14%, transparent), transparent 48%),
    color-mix(in srgb, var(--card) 92%, var(--bg-alt) 8%);
  box-shadow: 0 18px 36px rgba(80, 50, 22, 0.16), inset 0 0 0 1px color-mix(in srgb, var(--accent) 42%, transparent);
}

.av-route-card__title {
  color: var(--heading);
  font-size: 1.12rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.av-route-card__text {
  color: color-mix(in srgb, var(--text) 78%, var(--muted) 22%);
  font-size: 0.94rem;
  line-height: 1.6;
}

.av-playlists {
  display: flex;
  flex-wrap: wrap;
  gap: 1.05rem;
  margin-top: 1.25rem;
}

.av-playlist-btn {
  position: relative;
  display: flex;
  flex: 1 1 210px;
  min-height: 0;
  height: 100%;
  box-sizing: border-box;
  flex-direction: column;
  gap: 0.45rem;
  justify-content: flex-start;
  text-align: left;
  padding: 1rem 1.1rem;
  border: 2px solid var(--av-soft-border);
  border-radius: 16px;
  background: color-mix(in srgb, var(--card) 96%, var(--bg-alt) 4%);
  color: var(--text);
  cursor: pointer;
  isolation: isolate;
  box-shadow: 0 8px 18px rgba(60, 45, 26, 0.08);
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.av-playlist-btn:hover,
.av-playlist-btn.is-active {
  border-color: var(--primary);
  background: color-mix(in srgb, var(--primary) 13%, var(--card));
  box-shadow: 0 14px 28px rgba(80, 50, 22, 0.14), inset 0 0 0 1px color-mix(in srgb, var(--primary) 45%, transparent);
}

.av-playlist-btn__title {
  color: var(--heading);
  font-size: 1rem;
  font-weight: 800;
}

.av-playlist-btn__text {
  color: color-mix(in srgb, var(--text) 74%, var(--muted) 26%);
  font-size: 0.85rem;
  line-height: 1.5;
}

.av-library-section-title {
  color: var(--heading) !important;
  margin: 0 0 1rem !important;
  opacity: 1 !important;
  filter: none !important;
  transform: none !important;
  visibility: visible !important;
}

.av-library-card {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.95rem;
  margin: 0 0 1.15rem;
  padding: 1.25rem;
  border: 2px solid var(--av-soft-border);
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.42), transparent 42%),
    color-mix(in srgb, var(--card) 96%, var(--bg-alt) 4%);
  box-shadow: 0 10px 24px rgba(60, 45, 26, 0.08);
  color: var(--text);
  isolation: isolate;
  opacity: 1 !important;
  overflow: visible;
  filter: none !important;
  transform: none !important;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  visibility: visible !important;
}

.av-library-card:hover,
.av-library-card:focus-within {
  border-color: var(--accent);
  background:
    radial-gradient(circle at top right, color-mix(in srgb, var(--accent) 14%, transparent), transparent 48%),
    color-mix(in srgb, var(--card) 92%, var(--bg-alt) 8%);
  box-shadow: 0 18px 36px rgba(80, 50, 22, 0.16), inset 0 0 0 1px color-mix(in srgb, var(--accent) 42%, transparent);
}

.av-library-card__main {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 0.55rem;
}

.av-library-card__main::before {
  content: "";
  width: 2.25rem;
  height: 0.28rem;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--primary));
}

.av-library-card__text {
  position: relative;
  z-index: 1;
  color: color-mix(in srgb, var(--text) 78%, var(--muted) 22%);
  font-size: 0.94rem;
  line-height: 1.6;
}

.av-library-toggle {
  align-self: flex-end;
  white-space: nowrap;
}

html.pm-cinema .av-library-card,
html.pm-cinema .av-library-section-title,
html.pm-cinema .av-library-card__text {
  opacity: 1 !important;
  filter: none !important;
  transform: none !important;
  visibility: visible !important;
}

.av-library-panel {
  margin-top: 0.25rem;
}

.av-library-panel.is-preview,
.av-library-panel.is-expanded {
  display: block;
  animation: av-library-panel-in 0.22s ease-out both;
}

.av-library-panel.is-preview .av-active-filters {
  margin-top: 0;
}

@keyframes av-library-panel-in {
  from {
    opacity: 0;
    transform: translateY(-0.35rem);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.av-active-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 1.35rem;
  padding: 0.85rem;
  border: 1px dashed var(--av-soft-border);
  border-radius: 14px;
  background: color-mix(in srgb, var(--card) 80%, transparent);
}

.av-filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.7rem;
  border: 1px solid color-mix(in srgb, var(--primary) 45%, var(--border));
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary) 18%, var(--card));
  color: var(--heading);
  font-size: 0.88rem;
  font-weight: 700;
}

.av-filter-chip__clear {
  border: none;
  background: transparent;
  color: inherit;
  font-size: 1.12rem;
  font-weight: 800;
  line-height: 1;
  padding: 0 0.15rem;
  cursor: pointer;
}

.av-clear-all {
  border-width: 2px;
  font-weight: 700;
}

.av-grid-item {
  display: flex;
}

.av-item-card {
  width: 100%;
  overflow: hidden;
  border: 1px solid var(--av-soft-border);
  border-radius: 20px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--card) 98%, #fff 2%), color-mix(in srgb, var(--card) 92%, var(--bg-alt) 8%));
  box-shadow: 0 14px 34px rgba(56, 39, 21, 0.12);
}

.av-item-card:hover {
  box-shadow: 0 20px 42px rgba(56, 39, 21, 0.18);
}

.av-item-card .card-body {
  gap: 0.72rem;
  padding: 1.25rem;
}

.av-item-card .av-video-title {
  display: block;
  width: 100%;
  margin: 0;
  padding: 0.62rem 0.75rem;
  border-left: 4px solid var(--accent);
  border-radius: 10px;
  background: color-mix(in srgb, var(--card) 82%, var(--bg-alt) 18%);
  color: var(--heading) !important;
  font-size: 1.12rem;
  font-weight: 800;
  line-height: 1.3;
  opacity: 1 !important;
  filter: none !important;
  transform: none !important;
  text-shadow: none !important;
  visibility: visible !important;
}

html.pm-cinema #av-grid .av-item-card,
html.pm-cinema #av-grid .av-video-title {
  opacity: 1 !important;
  filter: none !important;
  transform: none !important;
}

.av-item-card .card-text {
  color: color-mix(in srgb, var(--text) 82%, var(--muted) 18%);
}

.av-item-card .video-thumb {
  border-radius: 0;
}

.av-item-card .video-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 52%, rgba(0, 0, 0, 0.38));
  pointer-events: none;
}

.av-item-card .play-icon {
  width: 3.6rem;
  height: 3.6rem;
  background: rgba(255, 255, 255, 0.92);
  color: #1d1711;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
}

.av-item-card--planned {
  border-color: color-mix(in srgb, var(--accent) 48%, var(--border));
}

.av-planned-thumb {
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 30% 22%, rgba(255, 255, 255, 0.32), transparent 30%),
    linear-gradient(135deg, var(--primary), var(--accent));
}

.av-planned-thumb__icon {
  font-size: 3.7rem;
  filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.28));
}

.av-card-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.1rem;
}

.av-card-badges .badge {
  padding: 0.42rem 0.62rem;
  font-weight: 750;
  letter-spacing: 0.01em;
}

.av-scope-badge {
  cursor: pointer;
  border: none;
}

.av-card-learn,
.av-card-glossary,
.av-card-details {
  padding: 0.8rem 0.9rem;
  border: 1px solid color-mix(in srgb, var(--border) 65%, transparent);
  border-radius: 12px;
  background: color-mix(in srgb, var(--bg-alt) 40%, transparent);
}

.av-card-label {
  display: block;
  color: color-mix(in srgb, var(--heading) 78%, var(--primary) 22%);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.055em;
  margin-bottom: 0.38rem;
  text-transform: uppercase;
}

.av-card-list {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--text);
  font-size: 0.92rem;
  line-height: 1.55;
}

.av-glossary-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.av-glossary-tag {
  display: inline-block;
  padding: 0.26rem 0.6rem;
  border: 1px solid color-mix(in srgb, var(--primary) 42%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary) 14%, var(--card));
  color: var(--heading);
  font-size: 0.82rem;
  font-weight: 650;
  text-decoration: none;
}

.av-glossary-tag:hover {
  background: color-mix(in srgb, var(--primary) 26%, var(--card));
  color: var(--heading);
}

.av-card-details {
  margin-top: 0;
  font-size: 0.92rem;
}

.av-card-details summary {
  color: color-mix(in srgb, var(--accent) 74%, var(--heading) 26%);
  cursor: pointer;
  font-weight: 800;
}

.av-card-details p {
  margin: 0.55rem 0 0;
  color: color-mix(in srgb, var(--text) 76%, var(--muted) 24%);
  line-height: 1.65;
}

.pm-read-panel--teacher {
  border-left: 5px solid var(--accent);
}

#audiovisuals-page :is(.av-route-card, .av-playlist-btn, .av-filter-chip__clear, .av-scope-badge):focus-visible,
.av-glossary-tag:focus-visible,
.av-item-card .btn:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

[data-theme="dark"] #audiovisuals-page {
  --av-warm-surface: color-mix(in srgb, var(--card) 88%, #000 12%);
  --av-soft-border: color-mix(in srgb, var(--border) 74%, var(--primary) 26%);
  --av-shadow: 0 18px 44px rgba(0, 0, 0, 0.42);
}

[data-theme="dark"] #audiovisuals-page .pm-read-panel,
[data-theme="dark"] .av-library-card,
[data-theme="dark"] .av-item-card,
[data-theme="dark"] .av-route-card,
[data-theme="dark"] .av-playlist-btn {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--card) 92%, #000 8%), color-mix(in srgb, var(--bg-alt) 82%, #000 18%));
}

[data-theme="dark"] .av-card-learn,
[data-theme="dark"] .av-card-glossary,
[data-theme="dark"] .av-card-details,
[data-theme="dark"] .av-active-filters {
  background: color-mix(in srgb, var(--bg-alt) 72%, #000 28%);
}

[data-theme="dark"] .av-item-card .av-video-title {
  background: color-mix(in srgb, var(--bg-alt) 78%, #000 22%);
  color: var(--heading) !important;
}

[data-theme="dark"] .av-glossary-tag,
[data-theme="dark"] .av-filter-chip {
  color: var(--text);
}

@media (max-width: 575.98px) {
  .av-library-card {
    align-items: stretch;
    flex-direction: column;
  }

  .av-library-toggle {
    width: 100%;
  }

  .av-route-card,
  .av-playlist-btn {
    min-height: auto;
  }

  .av-item-card .card-body {
    padding: 1rem;
  }
}

/* Mejorar legibilidad de textos */
p {
  line-height: 1.8;
}

h1,
h2,
h3 {
  line-height: 1.3;
}

/* Objetivos táctiles sin convertir todos los enlaces en bloques de 44px */
.navbar .nav-link,
.pm-topnav .navbar-brand {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
}

.footer-content a {
  display: inline-block;
  padding: 0.15rem 0;
  min-height: unset;
}

/* Mejorar iconos con etiquetas aria-label */
[aria-label]::before {
  content: "";
}

/* ============================================
   MEJORAS PROFESIONALES V2.0
   ============================================ */

/* Header mejorado con efecto glassmorphism */
.site-header {
  box-shadow: 0 4px 30px rgba(90, 74, 55, 0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}

/* Mejora del brand/logo */
.brand {
  font-size: 1.3rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.brand:hover,
.brand:focus-visible {
  color: var(--accent);
  text-shadow: 0 2px 8px rgba(190, 79, 46, 0.15);
}

/* Navegación mejorada con underline animation */
.nav-list a {
  position: relative;
  padding-bottom: 4px;
}

.nav-list a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-list a:hover::after,
.nav-list a:focus-visible::after {
  width: 100%;
}

/* Botones profesionales con gradientes */
.btn-primary {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  border: none;
  box-shadow: 0 4px 15px rgba(186, 145, 91, 0.3);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn-primary:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(186, 145, 91, 0.4);
}

/* Tarjetas con efecto de elevación */
.card {
  position: relative;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--border) 85%, transparent);
}

.card:hover {
  border-color: var(--primary);
  box-shadow: 0 12px 40px rgba(90, 74, 55, 0.15);
}

@media (hover: hover) {

  main#main-content>.container>section .resource-grid .card:hover,
  main#main-content>.container>section .pm-exhibit-route-accordion .accordion-item:hover {
    box-shadow: inset 6px 0 0 var(--primary), 0 12px 40px rgba(90, 74, 55, 0.15);
    background: linear-gradient(90deg, rgba(166, 124, 61, 0.12) 0%, color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent) 58%);
  }

  [data-theme="dark"] main#main-content>.container>section .resource-grid .card:hover,
  [data-theme="dark"] main#main-content>.container>section .pm-exhibit-route-accordion .accordion-item:hover {
    background: linear-gradient(90deg, rgba(228, 200, 140, 0.1) 0%, color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent) 58%);
  }

  main#main-content>.container>section .resource-grid .card:hover :is(h2, h3, h4, .h2, .h3, .h4, .h5),
  main#main-content>.container>section .pm-exhibit-route-accordion .accordion-item:hover .accordion-button {
    color: var(--primary);
  }

  main#main-content>.container>section .pm-exhibit-route-accordion .accordion-item:hover .accordion-body {
    font-weight: 600;
  }
}

/* Mejora de secciones */
.section {
  position: relative;
}

.section h2 {
  position: relative;
  padding-bottom: 1rem;
  border-bottom: 3px solid var(--primary);
  margin-bottom: 2rem;
}

.section h2::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  height: 3px;
  background: var(--accent);
  width: 60px;
}

/* Timeline mejorada */
.timeline-item {
  position: relative;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.timeline-item:hover {
  transform: scale(1.08);
  box-shadow: 0 4px 12px rgba(90, 74, 55, 0.2);
}

/* Inputs y formularios mejorados */
input[type="text"],
input[type="email"],
input[type="search"],
textarea {
  border: 2px solid var(--border);
  transition: border-color 0.3s, box-shadow 0.3s;
  border-radius: 8px;
  padding: 0.75rem 1rem;
}

input[type="text"]:focus-visible,
input[type="email"]:focus-visible,
input[type="search"]:focus-visible,
textarea:focus-visible {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(186, 145, 91, 0.15);
  outline: none;
}

/* Breadcrumbs */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
  font-size: 0.9rem;
}

.breadcrumb a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s;
}

.breadcrumb a:hover {
  color: var(--accent);
}

.breadcrumb span {
  color: var(--muted);
}

/* Certificación badges */
.cert-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, rgba(186, 145, 91, 0.1), rgba(190, 79, 46, 0.1));
  border: 1px solid var(--primary);
  border-radius: 999px;
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
}

.cert-badge::before {
  content: "\2713";
  font-weight: 700;
  color: var(--accent);
}

/* Loading animation */
@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.5;
  }
}

.loading {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Smooth page transitions */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.5s ease-out;
}

/* Hover effect para imágenes */
img {
  transition: transform 0.3s ease, filter 0.3s ease;
}

img:hover {
  transform: scale(1.02);
  filter: brightness(1.1);
}

.pm-topnav img:hover {
  transform: none;
  filter: none;
}

/* Tras la pista — mini reto del Triásico */
.track-page-main {
  position: relative;
  overflow: hidden;
}

.track-page-main::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 8% 12%, color-mix(in srgb, var(--primary) 12%, transparent), transparent 24rem),
    radial-gradient(circle at 92% 42%, color-mix(in srgb, var(--accent) 10%, transparent), transparent 26rem);
  opacity: 0.72;
}

.track-hero .hero-content {
  max-width: 840px;
}

.track-phase-strip {
  position: relative;
  z-index: 1;
  margin-top: 0;
  padding: clamp(1.1rem, 2.5vw, 1.6rem) 0 0.25rem;
  background: transparent;
}

.track-phase-timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.track-phase-timeline::before {
  display: none;
}

.track-phase-step {
  position: relative;
  z-index: 1;
}

.track-phase-step a {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.75rem;
  align-items: center;
  min-height: auto;
  padding: 0.55rem 0;
  border-radius: 1rem;
  color: var(--text);
  text-decoration: none;
  transition: background 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.track-phase-step a:hover,
.track-phase-step a:focus-visible {
  background: transparent;
  box-shadow: none;
}

.track-phase-step a:hover,
.track-phase-step a:focus-visible {
  transform: translateY(-2px);
  outline: none;
}

.track-phase-step__number {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border: 2px solid color-mix(in srgb, var(--primary) 28%, var(--border));
  border-radius: 50%;
  background: color-mix(in srgb, var(--primary) 10%, transparent);
  color: var(--primary);
  font-weight: 900;
  box-shadow: none;
}

.track-phase-step__content {
  display: grid;
  gap: 0.2rem;
}

.track-phase-step__content strong {
  color: var(--heading);
  font-size: 0.98rem;
  line-height: 1.2;
}

.track-phase-step__content small {
  color: var(--muted);
  line-height: 1.35;
}

.track-intro-panel {
  align-items: stretch;
}

.track-field-notebook,
.track-science-help,
.track-scene-report {
  margin-top: 1rem;
  padding: clamp(1rem, 2vw, 1.25rem);
  border: 1px solid color-mix(in srgb, var(--primary) 24%, var(--border));
  border-radius: 1.15rem;
  background:
    radial-gradient(circle at 0 0, color-mix(in srgb, var(--primary) 10%, transparent), transparent 18rem),
    color-mix(in srgb, var(--bg-alt) 52%, transparent);
}

.track-field-notebook h3,
.track-science-help h3,
.track-scene-report h3 {
  margin-bottom: 0.85rem;
  color: var(--primary);
  font-size: 1.05rem;
}

.track-notebook-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(155px, 1fr));
  gap: 0.7rem;
}

.track-notebook-item {
  display: grid;
  gap: 0.45rem;
  align-content: start;
  min-height: 100%;
  padding: 0.85rem;
  border: 1px solid color-mix(in srgb, var(--border) 85%, transparent);
  border-radius: 0.95rem;
  background: color-mix(in srgb, var(--card) 58%, transparent);
  overflow: hidden;
}

.track-notebook-item span {
  display: grid;
  place-items: center;
  width: 2.15rem;
  height: 2.15rem;
  border-radius: 0.75rem;
  background: color-mix(in srgb, var(--primary) 14%, transparent);
  color: var(--primary);
  font-family: "Caveat Brush", cursive;
  font-size: 1.12rem;
  line-height: 1;
}

.track-notebook-item strong {
  display: block;
  color: var(--heading);
  font-size: 0.88rem;
  line-height: 1.2;
  word-break: normal;
  overflow-wrap: normal;
  hyphens: none;
}

.track-notebook-item p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.track-case-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100%;
  padding: clamp(1.2rem, 2.5vw, 1.7rem);
  border-color: color-mix(in srgb, var(--primary) 32%, var(--border));
  background:
    radial-gradient(circle at 85% 5%, rgba(166, 124, 61, 0.22), transparent 32%),
    linear-gradient(145deg, color-mix(in srgb, var(--card) 90%, transparent), color-mix(in srgb, var(--bg-alt) 72%, transparent)),
    color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent);
}

.track-case-illustration {
  position: relative;
  min-height: 10.25rem;
  margin: 0.4rem 0 1rem;
  border: 1px solid color-mix(in srgb, var(--primary) 26%, var(--border));
  border-radius: 1.15rem;
  background:
    radial-gradient(ellipse at 50% 78%, rgba(82, 56, 32, 0.18), transparent 48%),
    linear-gradient(145deg, rgba(166, 124, 61, 0.16), rgba(190, 79, 46, 0.08));
  overflow: hidden;
}

.track-case-illustration::before,
.track-case-illustration::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  background: rgba(82, 56, 32, 0.18);
  transform: rotate(-12deg);
}

.track-case-illustration::before {
  width: 72%;
  height: 1rem;
  left: 14%;
  bottom: 2.2rem;
}

.track-case-illustration::after {
  width: 56%;
  height: 0.65rem;
  left: 22%;
  bottom: 1.35rem;
}

.track-case-illustration img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  min-height: 10.25rem;
  object-fit: contain;
  padding: 0.5rem;
  filter: drop-shadow(0 14px 24px rgba(63, 43, 28, 0.2));
}

.track-case-egg {
  position: absolute;
  left: 50%;
  bottom: 3.25rem;
  width: 4.2rem;
  height: 5.25rem;
  border-radius: 52% 48% 46% 54% / 62% 58% 42% 38%;
  background:
    radial-gradient(circle at 38% 28%, rgba(255, 255, 255, 0.7), transparent 18%),
    linear-gradient(145deg, #f5dfb4, #c99a57);
  box-shadow: 0 14px 25px rgba(63, 43, 28, 0.24);
  transform: translateX(-50%) rotate(7deg);
}

.track-case-footprint {
  position: absolute;
  width: 2.1rem;
  height: 2.6rem;
  border-radius: 50% 50% 45% 45%;
  background: rgba(74, 50, 31, 0.28);
  clip-path: polygon(50% 0, 66% 34%, 98% 22%, 78% 58%, 92% 100%, 50% 78%, 8% 100%, 22% 58%, 2% 22%, 34% 34%);
}

.track-case-footprint--one {
  right: 18%;
  top: 1.1rem;
  transform: rotate(24deg);
}

.track-case-footprint--two {
  right: 33%;
  top: 3rem;
  transform: rotate(18deg) scale(0.84);
}

.track-case-footprint--three {
  right: 11%;
  bottom: 2.3rem;
  transform: rotate(30deg) scale(0.74);
}

.track-case-clues {
  display: grid;
  gap: 0.45rem;
  margin: 0.8rem 0 0;
  padding: 0;
  list-style: none;
}

.track-case-clues li {
  padding: 0.55rem 0.7rem;
  border-radius: 0.8rem;
  background: color-mix(in srgb, var(--primary) 9%, transparent);
  color: color-mix(in srgb, var(--text) 86%, var(--muted) 14%);
  font-size: 0.92rem;
}

.track-case-card__label,
.track-evidence-card small,
.track-step-number {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  border-radius: 999px;
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.track-case-card__label,
.track-step-number {
  margin-bottom: 0.8rem;
  padding: 0.35rem 0.7rem;
  background: color-mix(in srgb, var(--primary) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--primary) 28%, var(--border));
}

.track-characters-panel {
  border: 1px solid color-mix(in srgb, var(--primary) 20%, var(--border));
}

.track-characters-layout {
  display: grid;
  gap: 1.25rem;
  margin-top: 1.25rem;
}

@media (min-width: 900px) {
  .track-characters-layout {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: stretch;
  }
}

.track-characters-grid {
  display: grid;
  gap: 0.85rem;
}

@media (min-width: 640px) {
  .track-characters-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.track-character-card {
  display: grid;
  gap: 0.55rem;
  padding: 0.85rem;
  border: 2px solid color-mix(in srgb, var(--border) 88%, transparent);
  border-radius: 1rem;
  background: color-mix(in srgb, var(--card) 92%, transparent);
  color: inherit;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

@media (max-width: 639.98px) {
  .track-character-card {
    grid-template-columns: 5.8rem minmax(0, 1fr);
    align-items: center;
  }

  .track-character-card__media {
    grid-row: span 2;
  }
}

.track-character-card:hover,
.track-character-card:focus-visible {
  border-color: color-mix(in srgb, var(--primary) 45%, var(--border));
  box-shadow: 0 10px 24px color-mix(in srgb, var(--primary) 12%, transparent);
  transform: translateY(-2px);
}

.track-character-card.is-active {
  border-color: color-mix(in srgb, var(--primary) 62%, var(--border));
  box-shadow: 0 12px 28px color-mix(in srgb, var(--primary) 16%, transparent);
}

.track-character-card__media {
  aspect-ratio: 4 / 3;
  border-radius: 0.75rem;
  overflow: hidden;
  background: color-mix(in srgb, var(--primary) 8%, var(--card));
}

.track-character-card__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 0.35rem;
}

.track-character-card strong {
  font-size: 0.98rem;
  line-height: 1.25;
}

.track-character-card span {
  font-size: 0.82rem;
  color: color-mix(in srgb, var(--text) 72%, var(--muted) 28%);
}

.track-character-detail {
  display: grid;
  gap: 0.75rem;
  align-content: start;
  padding: 1.1rem 1.15rem;
  border: 1px solid color-mix(in srgb, var(--primary) 24%, var(--border));
  background:
    radial-gradient(circle at 100% 0, color-mix(in srgb, var(--accent) 10%, transparent), transparent 14rem),
    color-mix(in srgb, var(--card) 96%, transparent);
}

.track-character-detail__badge {
  align-self: flex-start;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary) 12%, transparent);
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.track-character-detail h3 {
  margin: 0;
  font-size: 1.35rem;
}

.track-character-detail__description {
  margin: -0.25rem 0 0;
  color: color-mix(in srgb, var(--text) 82%, var(--muted) 18%);
  font-size: 0.96rem;
  line-height: 1.5;
}

.track-character-detail__traits {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.35rem;
  color: color-mix(in srgb, var(--text) 86%, var(--muted) 14%);
}

.track-character-bubble {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  padding: 0.85rem 0.95rem;
  border-radius: 0.95rem;
  background: color-mix(in srgb, var(--primary) 9%, transparent);
  border: 1px dashed color-mix(in srgb, var(--primary) 28%, var(--border));
}

.track-character-bubble p {
  margin: 0;
  font-size: 0.95rem;
}

.track-character-bubble__icon {
  flex: 0 0 2.4rem;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--card) 88%, white 12%);
  border: 1px solid color-mix(in srgb, var(--primary) 22%, var(--border));
  position: relative;
}

.track-character-bubble__icon--meat::after,
.track-character-bubble__icon--plant::after,
.track-character-bubble__icon--claw::after,
.track-character-bubble__icon--shell::after {
  content: "";
  position: absolute;
  inset: 0.55rem;
  border-radius: 0.35rem;
  background: color-mix(in srgb, var(--primary) 72%, var(--accent) 28%);
}

.track-character-bubble__icon--plant::after {
  border-radius: 999px 999px 0.2rem 0.2rem;
  inset: 0.7rem 0.55rem 0.45rem;
}

.track-character-bubble__icon--claw::after {
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
  border-radius: 0;
  inset: 0.5rem 0.65rem 0.55rem;
}

.track-character-bubble__icon--shell::after {
  inset: 0.55rem;
  border-radius: 999px;
  background:
    radial-gradient(circle at 55% 52%, transparent 0 20%, color-mix(in srgb, var(--card) 88%, white 12%) 21% 28%, transparent 29%),
    conic-gradient(from 35deg, var(--primary), var(--accent), var(--primary));
}

.track-trace-path-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.25rem;
}

@media (min-width: 900px) {
  .track-trace-path-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.track-trace-step {
  padding: 1rem;
  border-radius: 1rem;
  border: 1px solid color-mix(in srgb, var(--border) 90%, transparent);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--primary) 5%, transparent), transparent 42%),
    color-mix(in srgb, var(--card) 94%, transparent);
}

.track-trace-step h3 {
  margin: 0.75rem 0 0.35rem;
  font-size: 1.05rem;
}

.track-trace-step__text {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.5;
  color: color-mix(in srgb, var(--text) 82%, var(--muted) 18%);
}

.track-trace-step__insight {
  display: grid;
  gap: 0.25rem;
  margin-top: 0.8rem;
  padding: 0.7rem 0.75rem;
  border: 1px solid color-mix(in srgb, var(--accent) 24%, var(--border));
  border-radius: 0.8rem;
  background: color-mix(in srgb, var(--accent) 9%, transparent);
}

.track-trace-step__insight strong {
  color: var(--primary);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.track-trace-step__insight span {
  color: color-mix(in srgb, var(--text) 86%, var(--muted) 14%);
  font-size: 0.9rem;
  line-height: 1.45;
}

.track-trace-step__stage {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 0.55rem;
  align-items: center;
}

.track-trace-step__action,
.track-trace-step__fossil {
  display: grid;
  gap: 0.45rem;
  justify-items: center;
  text-align: center;
}

.track-trace-step__action img,
.track-trace-step__fossil img {
  width: 100%;
  max-width: 7.5rem;
  height: auto;
  object-fit: contain;
  border-radius: 0.65rem;
  background: color-mix(in srgb, var(--primary) 7%, var(--card));
  padding: 0.35rem;
}

.track-trace-step__action p,
.track-trace-step__fossil p {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--primary);
}

.track-trace-step__arrow {
  font-size: 1.35rem;
  font-weight: 800;
  color: color-mix(in srgb, var(--primary) 70%, var(--muted) 30%);
}

.track-museum-ready.is-hidden {
  display: none;
}

.track-museum-ready {
  margin-top: 1rem;
  padding: 0.95rem 1rem;
  border-radius: 0.95rem;
  border: 1px solid color-mix(in srgb, #2f8f4f 35%, var(--border));
  background:
    radial-gradient(circle at 0 0, color-mix(in srgb, #2f8f4f 18%, transparent), transparent 13rem),
    color-mix(in srgb, #2f8f4f 10%, var(--card));
  box-shadow: inset 4px 0 0 color-mix(in srgb, #2f8f4f 80%, var(--primary) 20%);
}

.track-museum-ready h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  color: color-mix(in srgb, #1f6b39 82%, var(--text) 18%);
}

.track-museum-ready p {
  margin: 0;
  font-size: 0.94rem;
}

.track-training-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--primary) 22%, var(--border));
  background:
    radial-gradient(circle at 0 0, color-mix(in srgb, var(--primary) 13%, transparent), transparent 22rem),
    radial-gradient(circle at 100% 16%, color-mix(in srgb, var(--accent) 11%, transparent), transparent 20rem),
    color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent);
}

.track-training-panel::before {
  content: "";
  position: absolute;
  inset: 1rem;
  pointer-events: none;
  border: 1px dashed color-mix(in srgb, var(--primary) 18%, transparent);
  border-radius: 1.25rem;
  opacity: 0.7;
}

.track-section-heading {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  align-items: start;
  gap: 0.85rem;
  max-width: none;
  margin-bottom: 1.4rem;
}

.track-section-heading .kicker,
.track-section-heading h2,
.track-section-heading .section-lead {
  grid-column: 1;
}

.track-training-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  grid-column: 1;
  grid-row: auto;
  justify-content: flex-start;
  margin-top: 0;
}

.track-training-controls--inside {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 0.1rem;
}

.track-training-controls span {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.7rem;
  border: 1px solid color-mix(in srgb, var(--primary) 28%, var(--border));
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary) 10%, transparent);
  color: var(--primary);
  font-weight: 800;
}

.track-training-controls .track-mistakes-counter {
  border-color: color-mix(in srgb, var(--accent) 30%, var(--border));
  background: color-mix(in srgb, var(--accent) 9%, transparent);
  color: var(--accent);
}

.track-training-controls .track-score-counter {
  border-color: color-mix(in srgb, #2f8f46 36%, var(--border));
  background: color-mix(in srgb, #2f8f46 12%, var(--card));
  color: #1f6d35;
}

.track-game-switch {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.track-game-switch__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.track-game-switch__button {
  padding: 0.55rem 0.85rem;
  border: 1px solid color-mix(in srgb, var(--primary) 26%, var(--border));
  background: color-mix(in srgb, var(--card) 84%, transparent);
  color: var(--primary);
  cursor: pointer;
}

.track-game-switch__button.is-active {
  background: var(--primary);
  color: var(--primary-contrast);
}

.track-game-mode[hidden] {
  display: none !important;
}

.track-training-panel.is-memory-mode .track-training-controls {
  display: none;
}

.track-hint-button {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.track-hint-button span {
  width: 1.25rem;
  height: 1.25rem;
  padding: 0;
  border: 0;
  background: url("images/IMAGENES%20JUEGO/ICONO%20PISTA.png") center / contain no-repeat;
}

.track-hint-button b {
  font: inherit;
}

.track-game-shell {
  position: relative;
  z-index: 1;
  overflow: hidden;
  padding: clamp(1rem, 2.5vw, 1.4rem);
  border-radius: 1.45rem;
  background:
    linear-gradient(rgba(255, 248, 235, 0.76), rgba(255, 248, 235, 0.84)),
    url("images/IMAGENES%20JUEGO/FONDO_DE_BARRO_TRIASICO.png") center / cover,
    radial-gradient(circle at 18% 0, color-mix(in srgb, var(--primary) 16%, transparent), transparent 24rem),
    linear-gradient(135deg, color-mix(in srgb, var(--card) 88%, transparent), color-mix(in srgb, var(--bg-alt) 72%, transparent)),
    color-mix(in srgb, var(--bg-alt) 56%, transparent);
  border: 1px solid color-mix(in srgb, var(--primary) 24%, var(--border));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18), 0 20px 50px rgba(63, 43, 28, 0.14);
}

.track-game-shell > * {
  position: relative;
  z-index: 1;
}

.track-game-hud {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
  padding: 0.75rem 0.85rem;
  border: 1px solid color-mix(in srgb, var(--primary) 18%, var(--border));
  border-radius: 1rem;
  background: color-mix(in srgb, var(--card) 72%, transparent);
}

.track-game-hud__badge,
.track-locked-badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 24%, var(--border));
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.track-game-hud__hint {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.35;
}

.track-progress {
  grid-column: 1 / -1;
  height: 0.55rem;
  overflow: hidden;
  border-radius: 999px;
  background: color-mix(in srgb, var(--border) 60%, transparent);
}

.track-progress span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width 0.35s ease;
}

.track-game-feedback {
  grid-column: 1 / -1;
  margin: 0;
  padding: 0.65rem 0.75rem;
  border-radius: 0.85rem;
  background: color-mix(in srgb, var(--primary) 8%, transparent);
  color: color-mix(in srgb, var(--text) 86%, var(--primary) 14%);
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.35;
}

.track-game-rules {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.track-game-rules li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.7rem;
  border: 1px solid color-mix(in srgb, var(--primary) 18%, var(--border));
  border-radius: 0.8rem;
  background: color-mix(in srgb, var(--card) 76%, transparent);
}

.track-game-rules span {
  display: grid;
  place-items: center;
  width: 1.65rem;
  height: 1.65rem;
  border-radius: 50%;
  background: var(--primary);
  color: var(--primary-contrast);
  font-size: 0.82rem;
  font-weight: 900;
}

.track-game-rules b {
  color: var(--heading);
  font-size: 0.86rem;
  line-height: 1.25;
}

.track-game-board {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.15rem;
  align-items: stretch;
}

.track-game-panel {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 1.05rem;
  border: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
  border-radius: 1.2rem;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    color-mix(in srgb, var(--bg-alt) 48%, transparent);
  background-size: 30px 30px;
}

.track-game-panel h3 {
  margin-bottom: 0.75rem;
  color: var(--heading);
  font-size: 1.05rem;
}

.track-game-panel--targets {
  position: relative;
  z-index: 2;
  margin-bottom: 0.35rem;
  border-color: color-mix(in srgb, var(--accent) 26%, var(--border));
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.1) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px),
    color-mix(in srgb, var(--card) 88%, transparent);
  box-shadow: 0 16px 34px rgba(63, 43, 28, 0.08);
}

.track-choice-stage {
  display: grid;
  grid-template-columns: minmax(230px, 0.75fr) minmax(0, 1.65fr);
  gap: 1rem;
  align-items: stretch;
}

.track-selected-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 0.85rem;
  border: 1px solid color-mix(in srgb, var(--primary) 24%, var(--border));
  border-radius: 1rem;
  background: color-mix(in srgb, var(--bg-alt) 60%, var(--card));
}

.track-selected-card.has-selection {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 20%, transparent);
}

.track-selected-card__label {
  display: inline-flex;
  align-self: flex-start;
  margin-bottom: 0.65rem;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary) 10%, transparent);
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.track-selected-card__body {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.75rem;
  align-items: center;
  flex: 1;
}

.track-selected-card__image {
  display: grid;
  place-items: center;
  width: 5.7rem;
  height: 5.7rem;
  overflow: hidden;
  border: 2px dashed color-mix(in srgb, var(--primary) 45%, var(--border));
  border-radius: 0.9rem;
  background: color-mix(in srgb, var(--card) 76%, transparent);
  color: var(--primary);
  font-family: "Caveat Brush", cursive;
  font-size: 2.25rem;
}

.track-selected-card__image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 0.25rem;
}

.track-selected-card strong {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--heading);
  font-size: 1.05rem;
  line-height: 1.15;
}

.track-selected-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.3;
}

.track-interpretation-dock {
  min-width: 0;
}

.track-game-panel--targets .track-dropzone-grid {
  grid-template-columns: repeat(auto-fit, minmax(185px, 1fr));
  gap: 0.7rem;
}

.track-evidence-grid,
.track-dropzone-grid {
  display: grid;
  grid-auto-rows: 1fr;
  gap: 0.9rem;
  flex: 1;
  align-items: stretch;
}

.track-evidence-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.track-dropzone-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-content: stretch;
}

.track-evidence-card,
.track-dropzone-card {
  border: 1px solid color-mix(in srgb, var(--border) 82%, transparent);
  background: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.track-evidence-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 0.5rem;
  height: auto;
  min-height: 0;
  padding: 0.75rem;
  border-radius: 1.1rem;
  text-align: center;
  cursor: pointer;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.track-evidence-card:hover,
.track-evidence-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--primary);
  box-shadow: 0 14px 34px rgba(90, 74, 55, 0.14);
  outline: none;
}

.track-evidence-card.is-selected {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 18px 42px color-mix(in srgb, var(--accent) 18%, transparent);
}

.track-evidence-card.is-solved {
  border-style: solid;
  border-color: color-mix(in srgb, #2f8f46 60%, var(--border));
  background:
    linear-gradient(135deg, color-mix(in srgb, #2f8f46 10%, transparent), transparent 58%),
    color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent);
  box-shadow: 0 16px 34px color-mix(in srgb, #2f8f46 14%, transparent);
  cursor: default;
}

.track-evidence-card.is-solved::after {
  content: "";
  position: absolute;
  top: 0.7rem;
  left: 0.7rem;
  display: grid;
  place-items: center;
  width: 3.25rem;
  min-width: 3.25rem;
  height: 3.25rem;
  padding: 0 0.35rem;
  border-radius: 999px;
  border: 3px solid #fff;
  background:
    #2f8f46
    url("images/IMAGENES%20JUEGO/ICONO_DE_ACIERTO.png") center / 76% 76% no-repeat;
  color: #fff;
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  box-shadow: 0 10px 24px rgba(47, 143, 70, 0.34);
}

.track-evidence-card.is-solved::before {
  content: "Interpretada";
  position: absolute;
  top: 1.15rem;
  left: 4.15rem;
  z-index: 1;
  padding: 0.28rem 0.55rem;
  border: 1px solid color-mix(in srgb, #2f8f46 42%, var(--border));
  border-radius: 999px;
  background: color-mix(in srgb, #2f8f46 12%, var(--card));
  color: #2f8f46;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.track-evidence-card.is-correct,
.track-dropzone-card.is-correct {
  animation: trackCorrectPulse 0.7s ease;
}

.track-evidence-card.is-wrong,
.track-dropzone-card.is-wrong {
  animation: trackWrongShake 0.45s ease;
}

.track-evidence-card__placeholder {
  width: 100%;
  height: clamp(145px, 16vw, 185px);
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: 0.9rem;
  border: 2px dashed color-mix(in srgb, var(--primary) 55%, var(--border));
  background:
    radial-gradient(circle at 50% 35%, rgba(166, 124, 61, 0.16), transparent 42%),
    color-mix(in srgb, var(--bg-alt) 55%, transparent);
  color: var(--primary);
  font-family: "Caveat Brush", cursive;
  font-size: 2.65rem;
  line-height: 1;
  overflow: hidden;
}

.track-evidence-card__placeholder img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  padding: 0.25rem;
  filter: drop-shadow(0 12px 18px rgba(63, 43, 28, 0.16));
}

.track-evidence-card em {
  position: absolute;
  top: 1rem;
  right: 1rem;
  padding: 0.2rem 0.45rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary) 10%, var(--card));
  color: var(--primary);
  font-size: 0.68rem;
  font-style: normal;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.track-evidence-family {
  display: none;
}

.track-evidence-family--body {
  background: color-mix(in srgb, #8d5a32 14%, var(--card));
  color: #744522;
}

.track-evidence-family--behavior {
  background: color-mix(in srgb, var(--accent) 13%, var(--card));
  color: color-mix(in srgb, var(--accent) 86%, var(--text) 14%);
}

.track-evidence-family--environment {
  background: color-mix(in srgb, #2d7f83 13%, var(--card));
  color: #1f6266;
}

.track-evidence-card span {
  color: var(--heading);
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.2;
  min-height: auto;
  display: grid;
  place-items: center;
}

.track-evidence-card small {
  justify-self: center;
  text-transform: none;
  letter-spacing: 0;
  font-size: 0.9rem;
  line-height: 1.25;
  min-height: auto;
}

.track-dropzone-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: auto;
  min-height: 150px;
  padding: 1rem 1rem 1rem 3rem;
  border-radius: 1.1rem;
  border-style: dashed;
  transition: border-color 0.25s ease, transform 0.25s ease, background 0.25s ease;
}

.track-game-panel--targets .track-dropzone-card {
  min-height: 132px;
  padding: 0.9rem 0.85rem 0.9rem 2.85rem;
}

.track-dropzone-card:hover,
.track-dropzone-card:focus-visible {
  transform: translateX(3px);
  border-color: var(--primary);
  background: color-mix(in srgb, var(--primary) 8%, var(--card));
  outline: none;
}

.track-dropzone-card.is-ready {
  border-color: color-mix(in srgb, var(--accent) 38%, var(--border));
  background: color-mix(in srgb, var(--accent) 7%, var(--card));
  cursor: pointer;
}

.track-game-shell.is-complete .track-game-feedback {
  background: color-mix(in srgb, #2f8f46 13%, var(--card));
  color: color-mix(in srgb, #1d6630 70%, var(--text));
}

.track-final-card.is-track-unlocked {
  border-color: color-mix(in srgb, #2f8f46 44%, var(--border));
  box-shadow: 0 22px 55px color-mix(in srgb, #2f8f46 14%, transparent);
}

.track-final-card.is-track-unlocked .track-locked-badge {
  background: color-mix(in srgb, #2f8f46 14%, var(--card));
  border-color: color-mix(in srgb, #2f8f46 34%, var(--border));
  color: #2f8f46;
}

@keyframes trackCorrectPulse {
  0%,
  100% {
    transform: scale(1);
  }
  45% {
    transform: scale(1.025);
    box-shadow: 0 16px 36px color-mix(in srgb, #2f8f46 22%, transparent);
  }
}

@keyframes trackWrongShake {
  0%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-5px);
  }
  75% {
    transform: translateX(5px);
  }
}

.track-dropzone-card__pin {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  display: grid;
  place-items: center;
  width: 1.9rem;
  height: 1.9rem;
  border-radius: 50%;
  background: var(--primary);
  color: var(--primary-contrast);
  font-weight: 900;
  font-size: 0.78rem;
}

.track-dropzone-card strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--primary);
  font-size: 1.12rem;
  line-height: 1.2;
}

.track-dropzone-card p {
  margin-bottom: 0;
  color: color-mix(in srgb, var(--text) 80%, var(--muted) 20%);
  font-size: 0.88rem;
  line-height: 1.38;
}

.track-memory-layout {
  display: grid;
  gap: 1rem;
  align-items: stretch;
}

.track-memory-characters,
.track-memory-board-panel {
  min-width: 0;
  padding: 1rem;
  border: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
  border-radius: 1.15rem;
  background: color-mix(in srgb, var(--card) 78%, transparent);
}

.track-memory-characters {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.track-memory-characters h3,
.track-memory-board-heading h3 {
  margin-bottom: 0.75rem;
  color: var(--heading);
  font-size: 1.05rem;
}

.track-memory-characters h3,
.track-memory-choose-lead,
.track-memory-profile {
  grid-column: 1 / -1;
}

.track-memory-choose-lead {
  margin: -0.35rem 0 0.15rem;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.track-memory-character-hint {
  margin: 0 0 0.55rem;
  color: var(--primary);
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.4;
}

.track-memory-character {
  display: grid;
  grid-template-columns: 4.5rem minmax(0, 1fr);
  align-items: center;
  gap: 0.65rem;
  width: 100%;
  margin-bottom: 0;
  padding: 0.6rem;
  border: 2px solid color-mix(in srgb, var(--border) 85%, transparent);
  border-radius: 0.95rem;
  background: color-mix(in srgb, var(--card) 92%, transparent);
  color: inherit;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.track-memory-character:hover,
.track-memory-character:focus-visible,
.track-memory-character.is-active {
  border-color: color-mix(in srgb, var(--primary) 55%, var(--border));
  box-shadow: 0 10px 22px color-mix(in srgb, var(--primary) 12%, transparent);
  transform: translateY(-1px);
}

.track-memory-character img {
  width: 4.5rem;
  height: 4.5rem;
  object-fit: contain;
  border-radius: 0.7rem;
  background: color-mix(in srgb, var(--primary) 8%, var(--card));
}

.track-memory-character strong,
.track-memory-character small {
  display: block;
}

.track-memory-character strong {
  color: var(--heading);
  font-size: 0.93rem;
  line-height: 1.2;
}

.track-memory-character small {
  margin-top: 0.2rem;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.track-memory-profile {
  margin-top: 0.85rem;
  padding: 0.85rem;
  border-radius: 0.95rem;
  background: color-mix(in srgb, var(--primary) 8%, transparent);
  border: 1px dashed color-mix(in srgb, var(--primary) 24%, var(--border));
}

.track-memory-profile span,
.track-memory-modal span,
.track-memory-result span {
  display: inline-flex;
  margin-bottom: 0.45rem;
  padding: 0.28rem 0.58rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.track-memory-profile h4 {
  margin: 0 0 0.35rem;
  color: var(--heading);
  font-size: 1.05rem;
}

.track-memory-profile p,
.track-memory-board-heading p,
.track-memory-result p {
  margin: 0;
  color: color-mix(in srgb, var(--text) 82%, var(--muted) 18%);
  line-height: 1.42;
}

.track-memory-board-heading {
  margin-bottom: 0.9rem;
}

.track-memory-stats {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
}

.track-memory-stats span {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.7rem;
  border: 1px solid color-mix(in srgb, var(--primary) 26%, var(--border));
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary) 9%, transparent);
  color: var(--primary);
  font-weight: 800;
}

.track-memory-board {
  display: grid;
  gap: 0.8rem;
}

.track-memory-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.8rem;
}

.track-memory-card {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  min-height: clamp(5.4rem, 11vw, 8.6rem);
  padding: 0;
  border: 0;
  border-radius: 1rem;
  background: transparent;
  color: inherit;
  cursor: pointer;
  perspective: 1000px;
}

.track-memory-card__back,
.track-memory-card__front {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 2px solid color-mix(in srgb, var(--primary) 30%, var(--border));
  border-radius: inherit;
  backface-visibility: hidden;
  transition: transform 0.35s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.track-memory-card__back {
  background:
    radial-gradient(circle at 30% 25%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 42%),
    linear-gradient(135deg, color-mix(in srgb, var(--primary) 72%, #2b1b12 28%), color-mix(in srgb, var(--accent) 50%, #2b1b12 50%));
  color: #fff;
  font-family: "Caveat Brush", cursive;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  transform: rotateY(0deg);
}

.track-memory-card__front {
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 0.35rem;
  padding: 0.55rem;
  background: color-mix(in srgb, var(--card) 96%, transparent);
  transform: rotateY(180deg);
}

.track-memory-card__front img {
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: contain;
  filter: drop-shadow(0 12px 18px rgba(63, 43, 28, 0.16));
}

.track-memory-card__front b {
  color: var(--heading);
  font-size: 0.82rem;
  line-height: 1.15;
  text-align: center;
}

.track-memory-card:hover .track-memory-card__back,
.track-memory-card:focus-visible .track-memory-card__back {
  border-color: var(--primary);
  box-shadow: 0 14px 30px rgba(63, 43, 28, 0.16);
}

.track-memory-card.is-open .track-memory-card__back,
.track-memory-card.is-matched .track-memory-card__back {
  transform: rotateY(180deg);
}

.track-memory-card.is-open .track-memory-card__front,
.track-memory-card.is-matched .track-memory-card__front {
  transform: rotateY(0deg);
}

.track-memory-card.is-matched .track-memory-card__front {
  border-color: color-mix(in srgb, #2f8f46 58%, var(--border));
  box-shadow: inset 0 0 0 3px color-mix(in srgb, #2f8f46 16%, transparent);
}

.track-memory-result {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: 1rem;
  border: 1px solid color-mix(in srgb, #2f8f46 36%, var(--border));
  background: color-mix(in srgb, #2f8f46 10%, var(--card));
}

.track-memory-result.is-hidden,
.track-memory-modal[hidden] {
  display: none !important;
}

.track-memory-modal {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgba(31, 24, 18, 0.62);
}

.track-memory-modal__panel {
  position: relative;
  width: min(100%, 32rem);
  padding: clamp(1rem, 3vw, 1.35rem);
  border-radius: 1.25rem;
  border: 1px solid color-mix(in srgb, var(--primary) 30%, var(--border));
  background: color-mix(in srgb, var(--card) 98%, transparent);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
}

.track-memory-modal__close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  display: grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  border: 0;
  border-radius: 50%;
  background: color-mix(in srgb, var(--primary) 10%, transparent);
  color: var(--primary);
  font-size: 1.4rem;
  line-height: 1;
}

.track-memory-modal img {
  display: block;
  width: 100%;
  height: 12rem;
  object-fit: contain;
  margin-bottom: 0.8rem;
  border-radius: 0.9rem;
  background: color-mix(in srgb, var(--bg-alt) 70%, transparent);
}

.track-memory-modal h3 {
  margin-bottom: 0.45rem;
}

.track-memory-modal p {
  color: color-mix(in srgb, var(--text) 84%, var(--muted) 16%);
  line-height: 1.45;
}

.track-science-help {
  position: relative;
  z-index: 1;
}

.track-science-help h3 {
  margin-bottom: 0.55rem;
}

.track-science-help__lead,
.track-science-help__footer {
  margin: 0;
  color: var(--muted);
  line-height: 1.4;
}

.track-science-help__lead {
  margin-bottom: 0.85rem;
  font-size: 0.92rem;
}

.track-science-tips {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.track-science-tip {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.65rem;
  align-items: start;
  min-height: 100%;
  padding: 0.85rem;
  border: 1px solid color-mix(in srgb, var(--border) 82%, transparent);
  border-radius: 0.95rem;
  background: color-mix(in srgb, var(--card) 62%, transparent);
}

.track-science-tip__number {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--primary);
  color: var(--primary-contrast);
  font-weight: 900;
  font-size: 0.9rem;
}

.track-science-tip strong {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--heading);
  font-size: 0.92rem;
  line-height: 1.25;
}

.track-science-tip p {
  margin: 0;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.35;
}

.track-science-help__footer {
  padding-top: 0.15rem;
  border-top: 1px solid color-mix(in srgb, var(--primary) 16%, var(--border));
  font-size: 0.9rem;
  font-weight: 600;
}

.track-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.track-steps-grid .card {
  min-height: 100%;
  padding-top: 1.25rem;
}

.track-steps-grid .card::after {
  content: "";
  position: absolute;
  top: 2.15rem;
  right: -0.5rem;
  width: 1rem;
  height: 1rem;
  border-top: 2px solid color-mix(in srgb, var(--primary) 55%, transparent);
  border-right: 2px solid color-mix(in srgb, var(--primary) 55%, transparent);
  transform: rotate(45deg);
}

.track-steps-grid .card:last-child::after {
  display: none;
}

.track-step-number {
  color: var(--primary-contrast);
  background: var(--primary);
}

.track-final-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 1.5rem;
  overflow: hidden;
  padding: clamp(1.3rem, 3vw, 2rem);
  border-color: color-mix(in srgb, var(--primary) 30%, var(--border));
  background:
    radial-gradient(circle at 96% 0, color-mix(in srgb, var(--accent) 16%, transparent), transparent 22rem),
    linear-gradient(135deg, color-mix(in srgb, var(--card) 88%, transparent), color-mix(in srgb, var(--bg-alt) 74%, transparent));
}

.track-final-card::after {
  content: "";
  position: absolute;
  right: 1.2rem;
  bottom: 1rem;
  width: 9rem;
  height: 6rem;
  pointer-events: none;
  opacity: 0.11;
  background:
    radial-gradient(ellipse at 25% 45%, currentColor 0 18%, transparent 19%),
    radial-gradient(ellipse at 50% 18%, currentColor 0 15%, transparent 16%),
    radial-gradient(ellipse at 75% 45%, currentColor 0 18%, transparent 19%);
  color: var(--primary);
}

.track-final-card h2 {
  margin-bottom: 0.75rem;
}

.track-final-card p:last-child {
  margin-bottom: 0;
}

.track-locked-badge {
  margin-bottom: 0.7rem;
}

.track-final-card h2,
.track-final-card p,
.track-scene-report,
.track-final-card .btn {
  position: relative;
  z-index: 1;
}

.track-final-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: flex-end;
}

@media (max-width: 767.98px) {
  .track-characters-panel,
  .track-training-panel {
    padding: 1rem;
  }

  .track-training-panel::before {
    inset: 0.55rem;
    border-radius: 1rem;
  }

  .track-phase-strip {
    margin-top: 0;
    padding-top: 1.1rem;
  }

  .track-phase-timeline,
  .track-notebook-grid,
  .track-choice-stage,
  .track-memory-layout,
  .track-game-rules,
  .track-game-board,
  .track-science-tips,
  .track-steps-grid,
  .track-final-card {
    grid-template-columns: 1fr;
  }

  .track-evidence-grid,
  .track-dropzone-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .track-game-switch {
    display: grid;
    grid-template-columns: 1fr;
  }

  .track-game-switch__button {
    width: 100%;
  }

  .track-game-shell,
  .track-game-panel,
  .track-memory-characters,
  .track-memory-board-panel {
    padding: 0.8rem;
    border-radius: 1rem;
  }

  .track-game-hud {
    grid-template-columns: 1fr;
    padding: 0.7rem;
  }

  .track-game-hud__badge {
    width: fit-content;
  }

  .track-training-controls--inside,
  .track-memory-stats {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
  }

  .track-training-controls--inside .btn,
  .track-memory-stats .btn {
    width: 100%;
  }

  .track-selected-card__body {
    grid-template-columns: 1fr;
  }

  .track-selected-card__image {
    width: 5rem;
    height: 5rem;
  }

  .track-memory-characters {
    grid-template-columns: 1fr;
  }

  .track-evidence-card,
  .track-dropzone-card {
    height: auto;
    min-height: 190px;
  }

  .track-character-detail {
    padding: 1rem;
  }

  .track-trace-step__stage {
    grid-template-columns: 1fr;
    justify-items: center;
  }

  .track-trace-step__arrow {
    transform: rotate(90deg);
  }

  .track-game-panel--targets .track-dropzone-card {
    min-height: 132px;
  }

  .track-memory-modal {
    align-items: start;
    padding: 0.65rem;
    overflow-y: auto;
  }

  .track-memory-modal__panel {
    max-height: calc(100dvh - 1.3rem);
    overflow-y: auto;
  }

  .track-memory-modal img {
    height: clamp(7rem, 32vh, 11rem);
  }

  .track-phase-timeline {
    padding: 0.6rem;
  }

  .track-phase-timeline::before {
    left: 2.05rem;
    right: auto;
    top: 2.1rem;
    bottom: 2.1rem;
    width: 2px;
    height: auto;
    transform: none;
  }

  .track-phase-step a {
    min-height: auto;
    padding: 0.75rem;
  }

  .track-section-heading {
    grid-template-columns: 1fr;
  }

  .track-section-heading .kicker,
  .track-section-heading h2,
  .track-section-heading .section-lead,
  .track-training-controls {
    grid-column: 1;
    grid-row: auto;
  }

  .track-training-controls {
    justify-content: flex-start;
  }

  .track-steps-grid .card::after {
    display: none;
  }

  .track-final-card__actions {
    justify-content: stretch;
  }

  .track-final-card__actions .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .track-game-hud,
  .track-evidence-grid,
  .track-dropzone-grid {
    grid-template-columns: 1fr;
  }

  .track-memory-board {
    gap: 0.35rem;
  }

  .track-memory-row {
    gap: 0.35rem;
  }

  .track-memory-card {
    min-height: clamp(4.1rem, 21vw, 5.6rem);
  }

  .track-memory-card__front {
    gap: 0.18rem;
    padding: 0.28rem;
  }

  .track-memory-card__front b {
    font-size: clamp(0.5rem, 2.45vw, 0.64rem);
    line-height: 1.05;
  }

  .track-memory-card__back {
    font-size: clamp(2rem, 11vw, 2.7rem);
  }

  .track-evidence-card,
  .track-dropzone-card {
    height: auto;
    min-height: 150px;
  }

  .track-evidence-card__placeholder {
    height: clamp(118px, 38vw, 150px);
  }

  .track-evidence-card em {
    top: 0.65rem;
    right: 0.65rem;
    max-width: calc(100% - 1.3rem);
    font-size: 0.62rem;
  }

  .track-memory-character {
    grid-template-columns: 3.8rem minmax(0, 1fr);
  }

  .track-memory-character img {
    width: 3.8rem;
    height: 3.8rem;
  }
}

[data-theme="dark"] :is(.track-case-card,
.track-characters-panel,
.track-character-card,
.track-character-detail,
.track-trace-step,
.track-training-panel,
.track-game-shell,
.track-game-panel,
.track-selected-card,
.track-dropzone-card,
.track-evidence-card,
.track-memory-characters,
.track-memory-board-panel,
.track-memory-profile,
.track-memory-result,
.track-final-card) {
  background-color: color-mix(in srgb, #16110d 88%, var(--card) 12%);
  border-color: color-mix(in srgb, var(--primary) 34%, #ffffff 8%);
  color: #fff7ed;
}

[data-theme="dark"] :is(.track-case-card,
.track-characters-panel,
.track-training-panel,
.track-game-shell,
.track-final-card) {
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.48), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] :is(.track-characters-panel,
.track-trace-step,
.track-training-panel,
.track-game-shell,
.track-memory-board-panel,
.track-final-card) :is(h2, h3, h4, strong, b) {
  color: #fff4df;
}

[data-theme="dark"] :is(.track-characters-panel,
.track-trace-step,
.track-training-panel,
.track-game-shell,
.track-memory-board-panel,
.track-final-card) :is(p, li, span, small) {
  color: #f2e7d8;
}

[data-theme="dark"] :is(.section-lead,
.track-character-detail__description,
.track-character-card span,
.track-trace-step__text,
.track-trace-step__insight span,
.track-memory-choose-lead,
.track-memory-profile p,
.track-memory-board-heading p,
.track-selected-card p,
.track-dropzone-card p,
.track-evidence-card small) {
  color: #eadfce;
}

[data-theme="dark"] :is(.track-game-hud,
.track-game-rules,
.track-trace-step__insight,
.track-character-bubble,
.track-memory-stats span) {
  background: color-mix(in srgb, #241b13 82%, var(--primary) 8%);
  border-color: color-mix(in srgb, var(--primary) 36%, var(--border));
  color: #fff3df;
}

[data-theme="dark"] .track-memory-card__front {
  background: color-mix(in srgb, #201812 88%, var(--primary) 6%);
  color: #fff4df;
}

[data-theme="dark"] .track-memory-card__front b,
[data-theme="dark"] .track-memory-card__back {
  color: #fff4df;
}

[data-theme="dark"] .card {
  background: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent);
  border-color: var(--border);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

[data-theme="dark"] .audiovisual-card {
  border-color: var(--border);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .audiovisual-card .audiovisual-title {
  color: var(--text);
}

[data-theme="dark"] .filter-btn {
  background: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent);
  border-color: var(--border);
  color: var(--text);
}

[data-theme="dark"] .filter-btn.active {
  color: var(--primary-contrast);
}

[data-theme="dark"] .btn-outline-secondary {
  color: var(--text) !important;
  border-color: var(--border) !important;
}

[data-theme="dark"] .btn-outline-secondary:hover,
[data-theme="dark"] .btn-outline-secondary:focus-visible {
  color: var(--text) !important;
  background-color: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent) !important;
  border-color: var(--primary) !important;
}

[data-theme="dark"] .btn-outline-secondary.active {
  color: var(--primary-contrast) !important;
  background-color: var(--primary) !important;
  border-color: var(--primary) !important;
}


[data-theme="light"] .btn-outline-secondary:not(.active):not(:hover) {
  color: var(--muted);
  border-color: var(--border);
}

[data-theme="dark"] .nav-list a::after {
  background: var(--accent);
}

/* Bloques de contenido con imagen reservada */
.media-placeholder {
  border-radius: 0.75rem;
  border: 1px dashed var(--border);
  background: transparent;
  aspect-ratio: 4 / 3;
  display: grid;
  place-items: center;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 600;
  padding: 1rem;
  text-align: center;
}

.content-media-figure {
  margin: 0;
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.content-media-figure img {
  display: block;
  width: 100%;
  height: auto;
}

/* Rendimiento: recorta efectos caros que apenas cambian la experiencia visual. */
html.pm-performance-mode .animate-on-scroll {
  opacity: 1;
  transform: none;
  transition: none;
}

html.pm-performance-mode body.page-transition main,
html.pm-performance-mode body.page-transition footer,
html.pm-performance-mode body.page-transition.page-ready main,
html.pm-performance-mode body.page-transition.page-ready footer,
html.pm-performance-mode body.page-transition.page-leaving main,
html.pm-performance-mode body.page-transition.page-leaving footer {
  opacity: 1;
  transform: none;
  transition: none;
}

html.pm-performance-mode img {
  transition: none;
}

@media (hover: hover) and (pointer: fine) {
  html.pm-performance-mode img:hover {
    transform: none;
    filter: none;
  }
}

html.pm-performance-mode :is(.form-control,
  .form-select,
  .time-chip,
  .time-stage-grid,
  .pm-exhibit-route-accordion .accordion-item,
  .pm-read-panel,
  .resource-card,
  .ticket-feature-card,
  .ticket-tier-card,
  .ticket-cart__panel,
  .glossary-group,
  .glossary-entry,
  .timeline-section-panel,
  .timeline-section-panel .timeline-detail.card,
  .content-media-figure,
  .card,
  .qr-card) {
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

html.pm-performance-mode .time-chip {
  animation: none;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
}

html.pm-performance-mode :is(.card,
  .resource-card,
  .ticket-feature-card,
  .ticket-tier-card,
  .ticket-cart__panel,
  .glossary-group,
  .glossary-entry,
  .content-media-figure,
  .dinosaur-model-card) {
  box-shadow: 0 8px 22px rgba(63, 47, 30, 0.08);
}

html.pm-performance-mode .index-video-intro-overlay {
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  transition-duration: 0.42s;
}

html.pm-performance-mode body.index-video-intro-visible :is(.pm-topnav, .hero, .page-hero, main, .site-footer) {
  filter: none;
  transform: none;
}

html.pm-performance-mode .index-video-intro-shell {
  transition: transform 0.42s ease;
}

html.pm-performance-mode .index-video-intro-shell--leaving {
  filter: none;
  transform: scale(1.006);
}

html.pm-performance-mode .index-video-intro-player {
  filter: drop-shadow(0 18px 34px rgba(0, 0, 0, 0.34));
  transition: opacity 0.42s ease, transform 1.6s ease;
}

html.pm-performance-mode .index-video-intro-player,
html.pm-performance-mode .index-video-intro-copy,
html.pm-performance-mode .index-video-intro-actions,
html.pm-performance-mode .index-video-intro-progress {
  transition-duration: 0.42s;
}

html.pm-performance-mode .index-video-intro-skip,
html.pm-performance-mode .index-video-intro-sound {
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.2);
}

@media (max-width: 767px), (pointer: coarse) {
  html.pm-performance-mode * {
    scroll-behavior: auto !important;
  }

  html.pm-performance-mode .time-showcase::after,
  html.pm-performance-mode body.index-video-page-entering::after,
  html.pm-performance-mode .index-video-intro-shell::after {
    display: none;
  }

  html.pm-performance-mode :is(.card,
    .resource-card,
    .ticket-feature-card,
    .ticket-tier-card,
    .ticket-cart__panel,
    .glossary-group,
    .glossary-entry,
    .content-media-figure,
    .timeline-section-panel,
    .timeline-section-panel .timeline-detail.card) {
    box-shadow: none;
  }

  html.pm-performance-mode .index-video-intro-player {
    filter: none;
  }

  html.pm-performance-mode .index-video-intro-copy {
    text-shadow: 0 4px 14px rgba(0, 0, 0, 0.45);
  }
}

/* Sobre · Qué es: columna de imágenes apiladas */
#que-es .two-col.content-split {
  align-items: stretch;
}

.sobre-que-es-media-stack {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  height: 100%;
  min-height: 0;
}

.sobre-que-es-media-stack .content-media-figure:first-child {
  flex: 0 0 auto;
}

.sobre-que-es-media-stack__item {
  flex: 1 1 0;
  min-height: 0;
  display: flex;
}

.sobre-que-es-media-stack__item img {
  width: 100%;
  height: 100%;
  min-height: clamp(9rem, 18vh, 14rem);
  object-fit: cover;
  object-position: center;
}

.about-media-title {
  color: var(--heading);
  letter-spacing: 0.02em;
}

/* Paneles de texto: mismo fondo que línea temporal (timeline-fondo.png) */
:is(.content-prose,
  .pm-read-panel,
  main#main-content > .container.content-prose,
  main section:not(.hero, .page-hero, .hero-simple) > .container:not(:has(.content-prose)):not(:has(.pm-read-panel)),
  main#main-content > .container > section:not(.hero-simple):not(.museum-section-wrap),
  main .resource-grid .card,
  main .grid-cards .card,
  main#main-content .card.h-100,
  main#main-content > .container > section .card:not(.timeline-detail),
  .glossary-entry,
  .museum-section-panel,
  .timeline-section-panel,
  .pm-exhibit-route-accordion .accordion-item,
  .qr-card) {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

:is(.content-prose,
  .pm-read-panel,
  main#main-content > .container.content-prose,
  main section:not(.hero, .page-hero, .hero-simple) > .container:not(:has(.content-prose)):not(:has(.pm-read-panel)),
  main#main-content > .container > section:not(.hero-simple):not(.museum-section-wrap),
  main .resource-grid .card,
  main .grid-cards .card,
  main#main-content .card.h-100,
  main#main-content > .container > section .card:not(.timeline-detail),
  .glossary-entry,
  .museum-section-panel,
  .timeline-section-panel,
  .pm-exhibit-route-accordion .accordion-item,
  .qr-card)::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: var(--pm-panel-fondo-image) center / cover no-repeat;
  opacity: var(--pm-panel-fondo-opacity);
  pointer-events: none;
}

[data-theme="dark"] :is(.content-prose,
  .pm-read-panel,
  main#main-content > .container.content-prose,
  main section:not(.hero, .page-hero, .hero-simple) > .container:not(:has(.content-prose)):not(:has(.pm-read-panel)),
  main#main-content > .container > section:not(.hero-simple):not(.museum-section-wrap),
  main .resource-grid .card,
  main .grid-cards .card,
  main#main-content .card.h-100,
  main#main-content > .container > section .card:not(.timeline-detail),
  .glossary-entry,
  .museum-section-panel,
  .timeline-section-panel,
  .pm-exhibit-route-accordion .accordion-item,
  .qr-card)::before {
  opacity: var(--pm-panel-fondo-opacity-dark);
}

:is(.content-prose,
  .pm-read-panel,
  main#main-content > .container.content-prose,
  main section:not(.hero, .page-hero, .hero-simple) > .container:not(:has(.content-prose)):not(:has(.pm-read-panel)),
  main#main-content > .container > section:not(.hero-simple):not(.museum-section-wrap),
  main .resource-grid .card,
  main .grid-cards .card,
  main#main-content .card.h-100,
  main#main-content > .container > section .card:not(.timeline-detail),
  .glossary-entry,
  .museum-section-panel,
  .timeline-section-panel,
  .pm-exhibit-route-accordion .accordion-item,
  .qr-card)::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: linear-gradient(180deg,
      color-mix(in srgb, #fffdf8 84%, transparent),
      color-mix(in srgb, #f4eee4 72%, transparent));
}

[data-theme="dark"] :is(.content-prose,
  .pm-read-panel,
  main#main-content > .container.content-prose,
  main section:not(.hero, .page-hero, .hero-simple) > .container:not(:has(.content-prose)):not(:has(.pm-read-panel)),
  main#main-content > .container > section:not(.hero-simple):not(.museum-section-wrap),
  main .resource-grid .card,
  main .grid-cards .card,
  main#main-content .card.h-100,
  main#main-content > .container > section .card:not(.timeline-detail),
  .glossary-entry,
  .museum-section-panel,
  .timeline-section-panel,
  .pm-exhibit-route-accordion .accordion-item,
  .qr-card)::after {
  background: linear-gradient(180deg,
      color-mix(in srgb, var(--bg-alt) 55%, transparent),
      color-mix(in srgb, var(--bg-alt) 35%, transparent));
}

:is(.content-prose,
  .pm-read-panel,
  main#main-content > .container.content-prose,
  main section:not(.hero, .page-hero, .hero-simple) > .container:not(:has(.content-prose)):not(:has(.pm-read-panel)),
  main#main-content > .container > section:not(.hero-simple):not(.museum-section-wrap),
  main .resource-grid .card,
  main .grid-cards .card,
  main#main-content .card.h-100,
  main#main-content > .container > section .card:not(.timeline-detail),
  .glossary-entry,
  .museum-section-panel,
  .timeline-section-panel,
  .pm-exhibit-route-accordion .accordion-item,
  .qr-card)>* {
  position: relative;
  z-index: 1;
}

.timeline-section-panel {
  position: relative;
  border-radius: 0.75rem;
  padding: 1.25rem;
  border: 1px solid var(--border);
  background: var(--pm-read-panel-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.timeline-section-panel>h2 {
  color: var(--heading);
}

.timeline-section-panel>.lead {
  color: color-mix(in srgb, var(--text) 52%, var(--muted) 48%);
}

.timeline-section-panel .timeline-detail.card {
  background: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent);
  backdrop-filter: saturate(125%) blur(10px);
  -webkit-backdrop-filter: saturate(125%) blur(10px);
}

.timeline-photo {
  margin: 0;
  overflow: hidden;
  border-radius: 0.5rem 0.5rem 0 0;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-alt) 40%, transparent);
  aspect-ratio: 16 / 9;
  min-height: min(48vh, 440px);
  max-height: min(62vh, 560px);
  display: grid;
  place-items: stretch;
}

.timeline-photo img {
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: cover;
  object-position: center center;
  display: block;
}

.timeline-photo-caption {
  margin: 0;
  padding: 0.65rem 1rem 0.85rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: color-mix(in srgb, var(--text) 48%, var(--muted) 52%);
  text-align: center;
  line-height: 1.45;
  background: color-mix(in srgb, var(--bg-alt) var(--pm-surface-band-pct), transparent);
  border-top: 1px solid var(--border);
}

.timeline-prose p {
  margin: 0;
  line-height: 1.65;
  max-width: 65ch;
}

.timeline-section-panel .timeline-inner,
.timeline-section-panel .timeline-prose,
.timeline-section-panel .timeline-period {
  color: var(--text);
}

.timeline-section-panel .timeline .timeline-era.btn {
  padding: 0.35rem 0.65rem;
  font-size: 0.875rem;
  line-height: 1.25;
}

.timeline-section-panel .timeline .timeline-era.btn.active {
  background-color: var(--primary) !important;
  border-color: var(--primary) !important;
  color: var(--primary-contrast) !important;
  font-weight: 700;
  box-shadow: 0 2px 10px rgba(166, 124, 61, 0.35);
}

[data-theme="dark"] .timeline-section-panel .timeline .timeline-era.btn.active {
  box-shadow: 0 2px 12px rgba(228, 200, 140, 0.25);
}

/* Timeline: resalte hover (tinte en ::after; ::before/::after tapaban el fondo plano) */
@media (hover: hover) {
  .timeline-section-panel {
    transition: box-shadow 0.35s ease, border-color 0.35s ease;
  }

  .timeline-section-panel:hover {
    border-color: color-mix(in srgb, var(--primary) 48%, var(--border));
    box-shadow: inset 6px 0 0 var(--primary), var(--shadow);
  }

  html:not([data-theme="dark"]) :is(.content-prose,
    .pm-read-panel,
    main#main-content > .container.content-prose,
    main section:not(.hero, .page-hero, .hero-simple) > .container:not(:has(.content-prose)):not(:has(.pm-read-panel)),
    main#main-content > .container > section:not(.hero-simple):not(.museum-section-wrap),
    main .resource-grid .card,
    main .grid-cards .card,
    main#main-content .card.h-100,
    main#main-content > .container > section .card:not(.timeline-detail),
    .glossary-entry,
    .museum-section-panel,
    .timeline-section-panel,
    .pm-exhibit-route-accordion .accordion-item,
    .qr-card):hover::after {
    background: linear-gradient(105deg,
        rgba(166, 124, 61, 0.32) 0%,
        rgba(166, 124, 61, 0.1) 26%,
        color-mix(in srgb, #fffdf8 78%, transparent) 52%,
        color-mix(in srgb, #f4eee4 66%, transparent) 100%);
  }

  [data-theme="dark"] :is(.content-prose,
    .pm-read-panel,
    main#main-content > .container.content-prose,
    main section:not(.hero, .page-hero, .hero-simple) > .container:not(:has(.content-prose)):not(:has(.pm-read-panel)),
    main#main-content > .container > section:not(.hero-simple):not(.museum-section-wrap),
    main .resource-grid .card,
    main .grid-cards .card,
    main#main-content .card.h-100,
    main#main-content > .container > section .card:not(.timeline-detail),
    .glossary-entry,
    .museum-section-panel,
    .timeline-section-panel,
    .pm-exhibit-route-accordion .accordion-item,
    .qr-card):hover::after {
    background: linear-gradient(105deg,
        rgba(228, 200, 140, 0.26) 0%,
        rgba(228, 200, 140, 0.08) 28%,
        color-mix(in srgb, var(--bg-alt) 52%, transparent) 55%,
        color-mix(in srgb, var(--bg-alt) 34%, transparent) 100%);
  }

  .timeline-section-panel:hover .pm-heading-with-icon span,
  .timeline-section-panel:hover>h2 {
    color: var(--primary);
  }

  .timeline-section-panel:hover>.lead {
    color: color-mix(in srgb, var(--primary) 55%, var(--text) 45%);
    font-weight: 600;
  }

  .timeline-section-panel .timeline .timeline-era.btn:not(.active):hover {
    border-color: var(--primary);
    color: var(--primary);
    background-color: color-mix(in srgb, var(--primary) 16%, transparent);
    box-shadow: 0 2px 8px rgba(166, 124, 61, 0.22);
  }

  [data-theme="dark"] .timeline-section-panel .timeline .timeline-era.btn:not(.active):hover {
    box-shadow: 0 2px 10px rgba(228, 200, 140, 0.2);
  }

  .timeline-section-panel .timeline-detail.card:hover {
    box-shadow: inset 6px 0 0 var(--primary), 0 10px 28px rgba(50, 40, 30, 0.14);
  }

  .timeline-section-panel .timeline-detail.card:hover :is(h3, .timeline-period) {
    color: var(--primary) !important;
  }

  .timeline-section-panel .timeline-detail.card:hover .timeline-prose p {
    font-weight: 600;
  }
}

.timeline-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
  align-items: start;
}

.card-thumb {
  width: 3rem;
  height: 3rem;
  object-fit: contain;
  margin-bottom: 0.65rem;
  display: block;
}

.pm-asset-gallery .content-media-figure img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.content-prose {
  max-width: 65ch;
  padding: var(--pm-read-panel-padding-block) var(--pm-read-panel-padding-inline);
  border-radius: var(--pm-read-panel-radius);
  border: 1px solid color-mix(in srgb, var(--border) 88%, transparent);
  background: var(--pm-read-panel-bg);
  box-shadow: var(--pm-read-panel-shadow);
  backdrop-filter: saturate(1.08) blur(12px);
  -webkit-backdrop-filter: saturate(1.08) blur(12px);
}

/* Páginas legales / texto único en container */
main#main-content>.container.content-prose {
  max-width: min(48rem, 100%);
  margin-inline: auto;
  padding: var(--pm-read-panel-padding-block) var(--pm-read-panel-padding-inline);
  border-radius: var(--pm-read-panel-radius);
  border: 1px solid color-mix(in srgb, var(--border) 88%, transparent);
  background: var(--pm-read-panel-bg);
  box-shadow: var(--pm-read-panel-shadow);
  backdrop-filter: saturate(1.08) blur(12px);
  -webkit-backdrop-filter: saturate(1.08) blur(12px);
}

/* Secciones con .container (Recursos, Sobre, parte de Inicio, etc.): tarjeta si no hay .content-prose (evita doble caja) */
main section:not(.hero, .hero-simple)>.container:not(:has(.content-prose)):not(:has(.pm-read-panel)) {
  padding: var(--pm-read-panel-padding-block) var(--pm-read-panel-padding-inline);
  border-radius: var(--pm-read-panel-radius);
  border: 1px solid color-mix(in srgb, var(--border) 85%, transparent);
  background: var(--pm-read-panel-bg);
  box-shadow: var(--pm-read-panel-shadow);
  backdrop-filter: saturate(1.06) blur(10px);
  -webkit-backdrop-filter: saturate(1.06) blur(10px);
}

/* Ámbitos: main > .container > section (sin .container interno) */
main#main-content>.container>section:not(.hero-simple):not(.museum-section-wrap):not(:has(> .timeline-section-panel)) {
  padding: var(--pm-read-panel-padding-block) var(--pm-read-panel-padding-inline);
  border-radius: var(--pm-read-panel-radius);
  border: 1px solid color-mix(in srgb, var(--border) 85%, transparent);
  background: var(--pm-read-panel-bg);
  box-shadow: var(--pm-read-panel-shadow);
  backdrop-filter: saturate(1.06) blur(10px);
  -webkit-backdrop-filter: saturate(1.06) blur(10px);
  transition: background-color 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

/* Ámbitos: resalte hover (después del panel base para ganar en cascada) */
@media (hover: hover) {
  main#main-content>.container>section:not(.museum-section-wrap):not(:has(> .timeline-section-panel)):hover {
    box-shadow: inset 6px 0 0 var(--primary), var(--pm-read-panel-shadow);
    border-color: color-mix(in srgb, var(--primary) 35%, var(--border));
  }

  main#main-content>.container>section:not(.section-alt):not(.museum-section-wrap):not(:has(> .timeline-section-panel)):hover {
    background: linear-gradient(90deg, rgba(166, 124, 61, 0.11) 0%, var(--pm-read-panel-bg) 52%);
  }

  main#main-content>.container>section.section-alt:not(.museum-section-wrap):not(:has(> .timeline-section-panel)):hover {
    background: linear-gradient(90deg, rgba(166, 124, 61, 0.14) 0%, var(--pm-read-panel-bg) 48%);
  }

  [data-theme="dark"] main#main-content>.container>section:not(.section-alt):not(.museum-section-wrap):not(:has(> .timeline-section-panel)):hover {
    background: linear-gradient(90deg, rgba(228, 200, 140, 0.09) 0%, var(--pm-read-panel-bg) 52%);
  }

  [data-theme="dark"] main#main-content>.container>section.section-alt:not(.museum-section-wrap):not(:has(> .timeline-section-panel)):hover {
    background: linear-gradient(90deg, rgba(228, 200, 140, 0.11) 0%, var(--pm-read-panel-bg) 48%);
  }

  main#main-content>.container>section:not(.museum-section-wrap):hover :is(h2, h3, .h2, .h3, .museum-section-heading),
  main#main-content>.container>section:not(.museum-section-wrap):hover .pm-heading-with-icon span {
    color: var(--primary);
  }

  main#main-content>.container>section:not(.museum-section-wrap):hover :is(.section-lead, .section-intro, .lead) {
    font-weight: 600;
  }
}

/* Utilidad: mismo aspecto de tarjeta en cualquier bloque */
.pm-read-panel {
  padding: var(--pm-read-panel-padding-block) var(--pm-read-panel-padding-inline);
  border-radius: var(--pm-read-panel-radius);
  border: 1px solid color-mix(in srgb, var(--border) 85%, transparent);
  background: var(--pm-read-panel-bg);
  box-shadow: var(--pm-read-panel-shadow);
  backdrop-filter: saturate(1.06) blur(10px);
  -webkit-backdrop-filter: saturate(1.06) blur(10px);
}

.content-prose ul {
  padding-left: 1.25rem;
}

.section-intro {
  font-size: 1.08rem;
  color: color-mix(in srgb, var(--text) 72%, var(--muted) 28%);
  max-width: 70ch;
  margin-bottom: 2rem;
  line-height: 1.75;
}

/* Media queries para responsividad profesional */
@media (max-width: 768px) {
  .two-col {
    grid-template-columns: 1fr;
  }

  .nav-list {
    gap: 0.5rem;
    font-size: 0.85rem;
  }

  .section {
    padding: 2rem 0;
  }

  h1 {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
  }

  h2 {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
  }
}

/* Print styles */
@media print {

  .site-header,
  .navbar,
  .pm-topnav,
  .theme-toggle,
  .language-switcher,
  .btn {
    display: none;
  }

  body {
    background: white;
    color: black;
    padding-top: 0;
  }
}

/* ------------------------------------------------------------------------ */
/* MUSEUM 3D SCENES - ANIMATED 3D VISUALIZATIONS */
/* ------------------------------------------------------------------------ */

.obj3d {
  position: relative;
  width: 100%;
  height: 300px;
  border-radius: 8px;
  overflow: hidden;
  background: #f0f0f0;
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Ocean/Marine Scene */
.ocean-scene {
  background: linear-gradient(180deg, #0a4a8a 0%, #1a6fba 40%, #2a9fca 100%);
}

.ocean-water {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 18px, rgba(255, 255, 255, 0.07) 19px);
}

.ammonite {
  position: absolute;
  top: 25px;
  left: 70px;
  filter: drop-shadow(2px 4px 6px rgba(0, 0, 0, 0.4));
  animation: float 3s ease-in-out infinite;
}

.bubble {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  animation: rise 3s ease-in infinite;
}

.b1 {
  left: 40px;
  bottom: 30px;
  animation-delay: 0s;
}

.b2 {
  left: 120px;
  bottom: 20px;
  animation-delay: 1s;
  width: 5px;
  height: 5px;
}

.b3 {
  left: 200px;
  bottom: 40px;
  animation-delay: 2s;
  width: 6px;
  height: 6px;
}

.fish {
  position: absolute;
  right: 20px;
  top: 80px;
  font-size: 2rem;
  animation: swim 4s ease-in-out infinite;
}

.ocean-floor {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 35px;
  background: linear-gradient(#8a6020, #6a4010);
  border-radius: 0 0 12px 12px;
}

.sea-label {
  position: absolute;
  bottom: 8px;
  left: 0;
  right: 0;
  text-align: center;
  color: #f0d080;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1px;
}

/* Geology Scene */
.geology-scene {
  background: linear-gradient(180deg, #c8e0f0 0%, #8ab0d0 100%);
}

.mountain-3d {
  width: 100%;
  height: 100%;
  position: relative;
}

.peak {
  position: absolute;
  bottom: 40px;
  left: 30px;
}

.strata {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
}

.stratum {
  height: 18px;
  display: flex;
  align-items: center;
  padding-left: 8px;
  font-size: 0.62rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.9);
}

.s1 {
  background: #8a9080;
}

.s2 {
  background: #9a6050;
}

.s3 {
  background: #b08060;
}

/* Quaternary/Mammoth Scene */
.quaternary-scene {
  background: linear-gradient(180deg, #c0d8f0 0%, #90b8e0 60%, #e8f0f8 100%);
}

.mammoth-container {
  position: absolute;
  bottom: 0;
  left: 10px;
}

.snow-ground {
  height: 12px;
  background: white;
  border-radius: 4px;
  margin-top: -4px;
}

.snowflake {
  position: absolute;
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.1rem;
  animation: snowfall 4s linear infinite;
}

.sf1 {
  top: 10px;
  left: 20px;
  animation-delay: 0s;
}

.sf2 {
  top: 5px;
  left: 180px;
  animation-delay: 1.5s;
}

.sf3 {
  top: 20px;
  left: 100px;
  animation-delay: 3s;
}

/* Neandertal/Cave Scene */
.cave-scene {
  background: linear-gradient(135deg, #1a0a00 0%, #3a1a00 100%);
}

.cave-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 60% 50%, rgba(255, 120, 30, 0.25) 0%, transparent 70%);
}

.cave-arch {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 80%;
  background: radial-gradient(ellipse at 50% -10%, transparent 55%, rgba(0, 0, 0, 0.8) 56%);
  pointer-events: none;
}

.fire-container {
  position: absolute;
  bottom: 25px;
  left: 100px;
}

.fire {
  position: relative;
  width: 40px;
  height: 55px;
}

.flame {
  position: absolute;
  bottom: 0;
  border-radius: 50% 50% 30% 30%;
  animation: flicker 0.7s ease-in-out infinite alternate;
}

.f1 {
  width: 40px;
  height: 55px;
  left: 0;
  background: radial-gradient(#ffee00, #ff6600, #ff2200);
  animation-delay: 0s;
}

.f2 {
  width: 28px;
  height: 40px;
  left: 6px;
  background: radial-gradient(#ffffff, #ffcc00, #ff8800);
  animation-delay: 0.2s;
}

.f3 {
  width: 16px;
  height: 25px;
  left: 12px;
  background: radial-gradient(#ffffff, #ffff88);
  animation-delay: 0.4s;
}

.ember {
  position: absolute;
  bottom: -2px;
  width: 40px;
  height: 8px;
  background: #cc4400;
  border-radius: 4px;
}

.fire-glow {
  position: absolute;
  bottom: 0;
  left: -20px;
  right: -20px;
  height: 80px;
  background: radial-gradient(ellipse at 50% 100%, rgba(255, 100, 0, 0.4) 0%, transparent 70%);
  border-radius: 50%;
}

.neandertal-silhouette {
  position: absolute;
  bottom: 20px;
  right: 30px;
  filter: drop-shadow(0 0 8px rgba(255, 120, 30, 0.6));
}

.stone-tools {
  position: absolute;
  bottom: 18px;
  left: 18px;
  display: flex;
  gap: 6px;
}

.tool {
  width: 12px;
  height: 20px;
  background: #8a8a7a;
  border-radius: 2px 4px 2px 0;
  transform-origin: bottom;
}

.t1 {
  transform: rotate(-15deg);
}

.t2 {
  height: 16px;
  transform: rotate(5deg);
}

.t3 {
  height: 14px;
  transform: rotate(20deg);
}

.cave-painting {
  position: absolute;
  top: 15px;
  left: 20px;
  font-size: 2rem;
  opacity: 0.6;
  transform: scaleX(-1);
}

/* Neolithic Scene */
.neolithic-scene {
  background: linear-gradient(180deg, #87ceeb 0%, #a8d8a8 60%, #7ab060 100%);
}

.sky-neo {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, #87ceeb 0%, #b8e0a0 100%);
}

.field {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 70px;
}

.wheat-row {
  display: flex;
  gap: 4px;
  padding: 0 10px;
  align-items: flex-end;
  height: 100%;
}

.wheat {
  width: 12px;
  height: 55px;
  background: linear-gradient(180deg, #e0c060 0%, #c0a040 60%, #8a7030 100%);
  border-radius: 3px 3px 0 0;
  animation: sway 2s ease-in-out infinite alternate;
  transform-origin: bottom;
}

.pot-3d {
  position: absolute;
  bottom: 55px;
  right: 20px;
  filter: drop-shadow(4px 8px 10px rgba(0, 0, 0, 0.3));
}

.hut {
  position: absolute;
  bottom: 55px;
  left: 15px;
  font-size: 3rem;
}

.animals {
  position: absolute;
  bottom: 55px;
  left: 80px;
  font-size: 1.5rem;
}

/* Chalcolithic Scene - EPIC ROTATING ARROW */
.chalco-scene-epic {
  background: #000000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chalco-rotator-epic {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1200px;
}

.chalco-arrow-3d {
  width: 100%;
  height: 100%;
  animation: rotateArrow3D 10s linear infinite;
  transform-origin: 50% 50%;
  transform-style: preserve-3d;
  cursor: grab;
}

.chalco-arrow-3d:active {
  animation-play-state: paused;
  cursor: grabbing;
}

/* ------------------------------------------------------------------------ */
/* ANIMATIONS FOR 3D SCENES */
/* ------------------------------------------------------------------------ */

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

@keyframes rise {
  0% {
    transform: translateY(0);
    opacity: 0.5;
  }

  100% {
    transform: translateY(-160px);
    opacity: 0;
  }
}

@keyframes swim {

  0%,
  100% {
    transform: translateX(0) scaleX(1);
  }

  50% {
    transform: translateX(-15px) scaleX(-1);
  }
}

@keyframes snowfall {
  0% {
    transform: translateY(-10px);
    opacity: 0;
  }

  20% {
    opacity: 1;
  }

  100% {
    transform: translateY(60px);
    opacity: 0;
  }
}

@keyframes flicker {
  0% {
    transform: scaleX(1) scaleY(1);
  }

  100% {
    transform: scaleX(0.9) scaleY(1.05);
  }
}

@keyframes sway {
  0% {
    transform: rotate(-3deg);
  }

  100% {
    transform: rotate(3deg);
  }
}

@keyframes rotateArrow3D {
  0% {
    transform: rotateX(0deg) rotateY(0deg) rotateZ(0deg);
  }

  25% {
    transform: rotateX(15deg) rotateY(90deg) rotateZ(0deg);
  }

  50% {
    transform: rotateX(0deg) rotateY(180deg) rotateZ(0deg);
  }

  75% {
    transform: rotateX(-15deg) rotateY(270deg) rotateZ(0deg);
  }

  100% {
    transform: rotateX(0deg) rotateY(360deg) rotateZ(0deg);
  }
}

/* ============================================
   MAPA INTERACTIVO DEL MUSEO
   ============================================ */

.floor-switcher .btn {
  border-radius: 20px;
  padding: 0.5rem 1.5rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.floor-switcher .btn.active {
  background-color: var(--primary);
  color: var(--primary-contrast);
  border-color: var(--primary);
  box-shadow: 0 2px 8px rgba(166, 124, 61, 0.3);
}

.floor-switcher .btn:hover:not(.active) {
  background-color: var(--bg-alt);
  border-color: var(--primary);
  color: var(--primary);
}

.museum-map-wrapper {
  cursor: crosshair;
  max-width: 800px;
  width: 100%;
  background: var(--card);
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.museum-map-stage {
  position: relative;
  flex: 0 0 auto;
  border-radius: inherit inherit 0 0;
  overflow: hidden;
}

.museum-map-wrapper .museum-map-base {
  border-radius: inherit inherit 0 0;
}

.museum-section-wrap {
  margin-bottom: 0;
}

.museum-map-base {
  user-select: none;
  pointer-events: none;
  display: block;
}

.museum-map-overlay {
  pointer-events: none;
}

.museum-zone {
  pointer-events: all;
  cursor: pointer;
  fill: var(--primary);
  fill-opacity: 0.25;
  stroke: var(--primary-contrast);
  stroke-width: 2;
  stroke-opacity: 0.9;
  transition: all 0.25s ease;
}

.museum-zone:hover {
  fill-opacity: 0.55;
  stroke-width: 3;
  filter: drop-shadow(0 0 6px rgba(166, 124, 61, 0.6));
}

.museum-zone.active {
  fill-opacity: 0.75;
  stroke: var(--accent);
  stroke-width: 4;
  filter: drop-shadow(0 0 10px rgba(168, 56, 32, 0.8));
}

.museum-map-tooltip {
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 0.85rem;
  max-width: min(280px, calc(100% - 1.25rem));
  width: max-content;
  box-shadow: var(--shadow);
  overflow-wrap: anywhere;
  word-break: break-word;
  hyphens: auto;
  line-height: 1.4;
  z-index: 120;
}

.museum-map-tooltip #tooltipTitle,
.museum-map-tooltip #tooltipDesc {
  overflow-wrap: anywhere;
  word-break: break-word;
}

[data-theme="dark"] .museum-map-tooltip {
  background: var(--bg-alt);
  border-color: var(--border);
}

.museum-map-panel {
  background: var(--card);
  border-color: var(--border);
  color: var(--text);
  flex: 0 1 auto;
  min-height: 0;
}

.museum-map-panel__body {
  max-height: min(42vh, 320px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  padding-right: 0.15rem;
}

.museum-map-panel__header {
  margin-bottom: 0.5rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--border);
}

.museum-map-wrapper:not(:has(.museum-map-panel:not(.d-none))) .museum-map-stage .museum-map-base {
  border-radius: inherit;
}

.museum-map-wrapper:has(.museum-map-panel:not(.d-none)) .museum-map-stage .museum-map-base {
  border-radius: inherit inherit 0 0;
}

@keyframes slideUp {
  from {
    transform: translateY(100%);
    opacity: 0;
  }

  to {
    transform: translateY(0);
    opacity: 1;
  }
}

#museumMapLegend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  justify-content: center;
}

.museum-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.65rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  transition: all 0.2s ease;
}

.museum-legend-item:hover,
.museum-legend-item.active {
  background: var(--primary);
  color: var(--primary-contrast);
  border-color: var(--primary);
}

.museum-legend-swatch {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  border: 1px solid rgba(0, 0, 0, 0.2);
  flex-shrink: 0;
}

[data-theme="dark"] .museum-legend-swatch {
  border-color: rgba(255, 255, 255, 0.3);
}

@media (max-width: 768px) {
  .museum-map-wrapper {
    max-width: 100%;
  }

  .museum-map-tooltip {
    display: none !important;
  }

  .museum-map-panel {
    border-radius: 0 0 inherit inherit;
    border-top-width: 1px;
  }

  .museum-map-panel__body {
    max-height: min(38vh, 260px);
  }

  .museum-map-panel__header .btn-close {
    min-width: 2.75rem;
    min-height: 2.75rem;
    padding: 0.65rem;
    margin: -0.35rem -0.35rem -0.35rem 0;
  }
}

@media (min-width: 769px) {
  .museum-map-wrapper {
    position: relative;
  }

  .museum-map-panel {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 90;
    animation: slideUp 0.3s ease;
    border-radius: 0 0 inherit inherit;
  }

  .museum-map-panel__body {
    max-height: min(36vh, 280px);
  }
}

.museum-zone:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

/* Garantia final: la navegacion principal permanece visible al hacer scroll. */
body>nav.navbar.pm-topnav,
body>nav.navbar.pm-topnav.fixed-top {
  position: fixed !important;
  top: 0 !important;
  right: 0 !important;
  left: 0 !important;
  width: 100% !important;
  z-index: 12000 !important;
  transform: none !important;
}

html.pm-cinema body.page-transition,
html.pm-cinema body.page-transition.page-ready,
html.pm-cinema body.page-transition.page-leaving {
  opacity: 1 !important;
  transform: none !important;
}

html.pm-cinema body.page-transition main,
html.pm-cinema body.page-transition footer {
  opacity: 0;
  transform: translateY(8px);
}

html.pm-cinema body.page-transition.page-ready main,
html.pm-cinema body.page-transition.page-ready footer {
  opacity: 1;
  transform: none;
}

html.pm-cinema body.page-transition.page-leaving main,
html.pm-cinema body.page-transition.page-leaving footer {
  opacity: 0;
  transform: translateY(-8px);
}

/* La barra superior mantiene el mismo aspecto oscuro aunque se haga scroll. */
body>nav.navbar.pm-topnav,
body>nav.navbar.pm-topnav.pm-nav--scrolled,
html.pm-cinema body>nav.navbar.pm-topnav,
html.pm-cinema body>nav.navbar.pm-topnav.pm-nav--scrolled,
html.pm-cinema[data-theme="light"] body>nav.navbar.navbar-dark.bg-dark.pm-topnav,
html.pm-cinema[data-theme="light"] body>nav.navbar.navbar-dark.bg-dark.pm-topnav.pm-nav--scrolled,
html.pm-cinema[data-theme="dark"] body>nav.navbar.navbar-dark.bg-dark.pm-topnav,
html.pm-cinema[data-theme="dark"] body>nav.navbar.navbar-dark.bg-dark.pm-topnav.pm-nav--scrolled {
  background-color: #212529 !important;
  border-bottom: 0 !important;
  box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075) !important;
}

body>nav.navbar.pm-topnav .navbar-brand,
body>nav.navbar.pm-topnav .nav-link,
body>nav.navbar.pm-topnav .theme-toggle,
body>nav.navbar.pm-topnav .lang-btn,
html.pm-cinema[data-theme="light"] body>nav.navbar.pm-topnav .navbar-brand,
html.pm-cinema[data-theme="light"] body>nav.navbar.pm-topnav .nav-link,
html.pm-cinema[data-theme="light"] body>nav.navbar.pm-topnav .theme-toggle,
html.pm-cinema[data-theme="light"] body>nav.navbar.pm-topnav .lang-btn {
  color: rgba(255, 255, 255, 0.92) !important;
}

body>nav.navbar.pm-topnav .nav-link:hover,
body>nav.navbar.pm-topnav .nav-link:focus-visible,
body>nav.navbar.pm-topnav .navbar-brand:hover,
body>nav.navbar.pm-topnav .navbar-brand:focus-visible {
  color: #fff !important;
}

[data-theme="dark"] body>nav.navbar.pm-topnav .navbar-nav .nav-link.active {
  color: #f5efe4 !important;
  background: linear-gradient(180deg, #7a5a33 0%, #5f4327 100%) !important;
  border: 1px solid rgba(226, 196, 142, 0.28);
  box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.28), 0 2px 8px rgba(0, 0, 0, 0.28) !important;
  filter: none !important;
}

[data-theme="dark"] body>nav.navbar.pm-topnav .navbar-nav .nav-link.active:hover,
[data-theme="dark"] body>nav.navbar.pm-topnav .navbar-nav .nav-link.active:focus-visible {
  color: #fff8ec !important;
  background: linear-gradient(180deg, #866238 0%, #684a2b 100%) !important;
  box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.25), 0 3px 10px rgba(0, 0, 0, 0.32) !important;
  filter: none !important;
}

/* Sobre > El edificio: mismas capas de fondo que las tarjetas normales. */
.sobre-page-main #edificio .floor-figure.card {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.sobre-page-main #edificio .floor-figure.card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: var(--pm-panel-fondo-image) center / cover no-repeat;
  opacity: var(--pm-panel-fondo-opacity);
  pointer-events: none;
}

.sobre-page-main #edificio .floor-figure.card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: linear-gradient(180deg,
      color-mix(in srgb, #fffdf8 84%, transparent),
      color-mix(in srgb, #f4eee4 72%, transparent));
}

[data-theme="dark"] .sobre-page-main #edificio .floor-figure.card::before {
  opacity: var(--pm-panel-fondo-opacity-dark);
}

[data-theme="dark"] .sobre-page-main #edificio .floor-figure.card::after {
  background: linear-gradient(180deg,
      color-mix(in srgb, var(--bg-alt) 55%, transparent),
      color-mix(in srgb, var(--bg-alt) 35%, transparent));
}

.sobre-page-main #edificio .floor-figure.card>* {
  position: relative;
  z-index: 1;
}

/* Sobre el museo: el resalte debe pertenecer a cada tarjeta, no a la sección completa. */
@media (hover: hover) {

  .sobre-page-main .section:hover,
  .sobre-page-main .section.section-alt:hover,
  .sobre-page-main .section:hover>.container,
  [data-theme="dark"] .sobre-page-main .section:hover,
  [data-theme="dark"] .sobre-page-main .section.section-alt:hover,
  [data-theme="dark"] .sobre-page-main .section:hover>.container {
    background: transparent;
    box-shadow: none;
  }

  .sobre-page-main .content-prose:hover {
    border-color: color-mix(in srgb, var(--primary) 45%, var(--border));
    box-shadow: inset 4px 0 0 var(--primary), var(--pm-read-panel-shadow);
    background: var(--pm-read-panel-bg);
  }

  .sobre-page-main .section:hover .content-prose {
    font-weight: 400;
  }

  .sobre-page-main .card:hover {
    border-color: color-mix(in srgb, var(--primary) 45%, var(--border));
    box-shadow: inset 4px 0 0 var(--primary), 0 12px 40px rgba(90, 74, 55, 0.15);
    background: linear-gradient(90deg,
        rgba(166, 124, 61, 0.12) 0%,
        color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent) 58%);
  }

  [data-theme="dark"] .sobre-page-main .card:hover {
    background: linear-gradient(90deg,
        rgba(228, 200, 140, 0.1) 0%,
        color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent) 58%);
  }

  .sobre-page-main #que-es:hover,
  .sobre-page-main #filosofia:hover,
  .sobre-page-main #que-es:hover>.container,
  .sobre-page-main #filosofia:hover>.container,
  [data-theme="dark"] .sobre-page-main #que-es:hover,
  [data-theme="dark"] .sobre-page-main #filosofia:hover,
  [data-theme="dark"] .sobre-page-main #que-es:hover>.container,
  [data-theme="dark"] .sobre-page-main #filosofia:hover>.container {
    background: transparent !important;
    box-shadow: none !important;
  }

  .sobre-page-main #filosofia:hover>.container {
    background: transparent !important;
    box-shadow: inset 4px 0 0 var(--primary), var(--pm-read-panel-shadow) !important;
    border-color: color-mix(in srgb, var(--primary) 45%, var(--border)) !important;
  }

  .sobre-page-main #que-es .content-prose:hover {
    background: var(--pm-read-panel-bg) !important;
    box-shadow: inset 4px 0 0 var(--primary), var(--pm-read-panel-shadow) !important;
    border-color: color-mix(in srgb, var(--primary) 45%, var(--border)) !important;
  }
}

.ambitos-page-main .pm-exhibit-route-accordion :is(.accordion-button, .accordion-body) {
  background: transparent !important;
}

/* Ámbitos: como Inicio — sin hover no se ve timeline-fondo; al pasar el cursor sí. */
.ambitos-page-main :is(.museum-section-panel,
  .timeline-section-panel):not(#timeline-detail) {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  border-radius: 0.75rem;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent) !important;
  background-image: none !important;
  box-shadow: var(--shadow);
  backdrop-filter: saturate(1.06) blur(10px);
  -webkit-backdrop-filter: saturate(1.06) blur(10px);
  transition: transform 0.3s ease, background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.35s ease;
}

.ambitos-page-main :is(.museum-section-panel,
  .timeline-section-panel):not(#timeline-detail)::before {
  content: "" !important;
  position: absolute;
  inset: 0;
  z-index: 0;
  background: var(--pm-panel-fondo-image) center / cover no-repeat !important;
  opacity: 0 !important;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.ambitos-page-main :is(.museum-section-panel,
  .timeline-section-panel):not(#timeline-detail)::after {
  content: "" !important;
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.35s ease;
  background: linear-gradient(180deg,
      color-mix(in srgb, #fffdf8 84%, transparent),
      color-mix(in srgb, #f4eee4 72%, transparent));
}

[data-theme="dark"] .ambitos-page-main :is(.museum-section-panel,
  .timeline-section-panel):not(#timeline-detail)::after {
  background: linear-gradient(180deg,
      color-mix(in srgb, var(--bg-alt) 55%, transparent),
      color-mix(in srgb, var(--bg-alt) 35%, transparent));
}

.ambitos-page-main :is(.museum-section-panel,
  .timeline-section-panel):not(#timeline-detail)>* {
  position: relative;
  z-index: 1;
}

/* La línea temporal: fondo solo en el panel exterior, no en la ficha de texto/foto. */
.ambitos-page-main>.container>section:has(> .timeline-section-panel) {
  background: transparent !important;
  border-color: transparent !important;
  box-shadow: none !important;
  padding-inline: 0;
}

.ambitos-page-main>.container>section:has(> .timeline-section-panel)::before,
.ambitos-page-main>.container>section:has(> .timeline-section-panel)::after {
  content: none !important;
}

.ambitos-page-main .timeline-section-panel .timeline-detail.card {
  background: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent) !important;
  background-image: none !important;
}

.ambitos-page-main .timeline-section-panel .timeline-detail.card::before,
.ambitos-page-main .timeline-section-panel .timeline-detail.card::after {
  content: none !important;
}

@media (hover: hover) {

  .ambitos-page-main :is(.museum-section-panel,
    .timeline-section-panel):not(#timeline-detail):hover {
    transform: translateY(-2px);
    border-color: color-mix(in srgb, var(--primary) 45%, var(--border));
    box-shadow: inset 4px 0 0 var(--primary), 0 12px 40px rgba(90, 74, 55, 0.15);
  }

  .ambitos-page-main :is(.museum-section-panel,
    .timeline-section-panel):not(#timeline-detail):hover::before {
    opacity: var(--pm-panel-fondo-opacity) !important;
  }

  .ambitos-page-main :is(.museum-section-panel,
    .timeline-section-panel):not(#timeline-detail):hover::after {
    opacity: 1;
    background: linear-gradient(105deg,
        rgba(166, 124, 61, 0.32) 0%,
        rgba(166, 124, 61, 0.1) 26%,
        color-mix(in srgb, #fffdf8 78%, transparent) 52%,
        color-mix(in srgb, #f4eee4 66%, transparent) 100%);
  }

  [data-theme="dark"] .ambitos-page-main :is(.museum-section-panel,
    .timeline-section-panel):not(#timeline-detail):hover::before {
    opacity: var(--pm-panel-fondo-opacity-dark) !important;
  }

  [data-theme="dark"] .ambitos-page-main :is(.museum-section-panel,
    .timeline-section-panel):not(#timeline-detail):hover::after {
    background: linear-gradient(105deg,
        rgba(228, 200, 140, 0.26) 0%,
        rgba(228, 200, 140, 0.08) 28%,
        color-mix(in srgb, var(--bg-alt) 52%, transparent) 55%,
        color-mix(in srgb, var(--bg-alt) 34%, transparent) 100%);
  }

  .ambitos-page-main .timeline-section-panel .timeline-detail.card:hover {
    transform: none;
    border-color: transparent;
    box-shadow: var(--bs-box-shadow-sm, 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075));
  }

  .ambitos-page-main .timeline-section-panel .timeline-detail.card:hover::before,
  .ambitos-page-main .timeline-section-panel .timeline-detail.card:hover::after {
    opacity: 0 !important;
    content: none !important;
  }

  .ambitos-page-main .timeline-section-panel .timeline-detail.card:hover :is(h3, .timeline-period) {
    color: var(--text) !important;
  }

  .ambitos-page-main .timeline-section-panel .timeline-detail.card:hover .timeline-prose p {
    font-weight: 400;
  }
}

/* Ámbitos: los elementos internos no deben tapar el panel completo del section. */
.ambitos-page-main>.container>section.museum-section-panel :is(.resource-grid,
  .pm-exhibit-route-accordion,
  .pm-exhibit-route-accordion .accordion-header,
  .pm-exhibit-route-accordion .accordion-collapse,
  .resource-grid .card,
  .pm-exhibit-route-accordion .accordion-item,
  .pm-exhibit-route-accordion .accordion-button,
  .pm-exhibit-route-accordion .accordion-body) {
  background: transparent !important;
  background-image: none !important;
  box-shadow: none !important;
}

[data-theme="dark"] .ambitos-page-main>.container>section.museum-section-panel :is(.resource-grid,
  .pm-exhibit-route-accordion,
  .pm-exhibit-route-accordion .accordion-header,
  .pm-exhibit-route-accordion .accordion-collapse,
  .resource-grid .card,
  .pm-exhibit-route-accordion .accordion-item,
  .pm-exhibit-route-accordion .accordion-button,
  .pm-exhibit-route-accordion .accordion-body) {
  background: transparent !important;
}

.ambitos-page-main>.container>section.museum-section-panel :is(.resource-grid,
  .pm-exhibit-route-accordion,
  .pm-exhibit-route-accordion .accordion-header,
  .pm-exhibit-route-accordion .accordion-collapse,
  .resource-grid .card,
  .pm-exhibit-route-accordion .accordion-item,
  .pm-exhibit-route-accordion .accordion-button,
  .pm-exhibit-route-accordion .accordion-body)::before,
.ambitos-page-main>.container>section.museum-section-panel :is(.resource-grid,
  .pm-exhibit-route-accordion,
  .pm-exhibit-route-accordion .accordion-header,
  .pm-exhibit-route-accordion .accordion-collapse,
  .resource-grid .card,
  .pm-exhibit-route-accordion .accordion-item,
  .pm-exhibit-route-accordion .accordion-button,
  .pm-exhibit-route-accordion .accordion-body)::after {
  content: none !important;
}

@media (hover: hover) {

  .ambitos-page-main>.container>section.museum-section-panel :is(.resource-grid .card,
    .pm-exhibit-route-accordion .accordion-item):hover {
    transform: none;
    border-color: color-mix(in srgb, var(--primary) 28%, var(--border));
    background: transparent !important;
    box-shadow: none !important;
  }

  [data-theme="dark"] .ambitos-page-main>.container>section.museum-section-panel :is(.resource-grid .card,
    .pm-exhibit-route-accordion .accordion-item):hover {
    background: transparent !important;
  }
}

/* Ámbitos: regla final aislada. Todas las tarjetas grandes se comportan como la primera. */
.ambitos-page-main .ambitos-hover-card {
  position: relative !important;
  overflow: hidden !important;
  isolation: isolate !important;
  background: color-mix(in srgb, var(--card) var(--pm-surface-card-pct), transparent) !important;
  background-image: none !important;
}

.ambitos-page-main .ambitos-hover-card::before {
  content: "" !important;
  position: absolute !important;
  inset: 0 !important;
  z-index: 0 !important;
  display: block !important;
  background: url("images/site/timeline-fondo.png") center / cover no-repeat !important;
  opacity: 0 !important;
  pointer-events: none !important;
  transition: opacity 0.35s ease !important;
}

.ambitos-page-main .ambitos-hover-card::after {
  content: "" !important;
  position: absolute !important;
  inset: 0 !important;
  z-index: 0 !important;
  display: block !important;
  pointer-events: none !important;
  opacity: 0 !important;
  transition: opacity 0.35s ease !important;
  background: linear-gradient(105deg,
      rgba(166, 124, 61, 0.32) 0%,
      rgba(166, 124, 61, 0.1) 26%,
      color-mix(in srgb, #fffdf8 78%, transparent) 52%,
      color-mix(in srgb, #f4eee4 66%, transparent) 100%) !important;
}

.ambitos-page-main .ambitos-hover-card>* {
  position: relative !important;
  z-index: 1 !important;
}

.ambitos-page-main .ambitos-hover-card :is(.resource-grid,
  .resource-grid .card,
  .pm-exhibit-route-accordion,
  .pm-exhibit-route-accordion .accordion-item,
  .pm-exhibit-route-accordion .accordion-header,
  .pm-exhibit-route-accordion .accordion-button,
  .pm-exhibit-route-accordion .accordion-collapse,
  .pm-exhibit-route-accordion .accordion-body) {
  background: transparent !important;
  background-image: none !important;
  box-shadow: none !important;
}

.ambitos-page-main .ambitos-hover-card :is(.resource-grid,
  .resource-grid .card,
  .pm-exhibit-route-accordion,
  .pm-exhibit-route-accordion .accordion-item,
  .pm-exhibit-route-accordion .accordion-header,
  .pm-exhibit-route-accordion .accordion-button,
  .pm-exhibit-route-accordion .accordion-collapse,
  .pm-exhibit-route-accordion .accordion-body)::before,
.ambitos-page-main .ambitos-hover-card :is(.resource-grid,
  .resource-grid .card,
  .pm-exhibit-route-accordion,
  .pm-exhibit-route-accordion .accordion-item,
  .pm-exhibit-route-accordion .accordion-header,
  .pm-exhibit-route-accordion .accordion-button,
  .pm-exhibit-route-accordion .accordion-collapse,
  .pm-exhibit-route-accordion .accordion-body)::after {
  content: none !important;
}

[data-theme="dark"] .ambitos-page-main .ambitos-hover-card::after {
  background: linear-gradient(105deg,
      rgba(228, 200, 140, 0.26) 0%,
      rgba(228, 200, 140, 0.08) 28%,
      color-mix(in srgb, var(--bg-alt) 52%, transparent) 55%,
      color-mix(in srgb, var(--bg-alt) 34%, transparent) 100%) !important;
}

@media (hover: hover) {
  .ambitos-page-main .ambitos-hover-card:hover {
    transform: translateY(-2px) !important;
    border-color: color-mix(in srgb, var(--primary) 45%, var(--border)) !important;
    background-image:
      linear-gradient(105deg,
        rgba(166, 124, 61, 0.12) 0%,
        color-mix(in srgb, #fffdf8 28%, transparent) 52%,
        color-mix(in srgb, #f4eee4 18%, transparent) 100%),
      url("images/site/timeline-fondo.png") !important;
    background-position: center !important;
    background-size: cover !important;
    background-repeat: no-repeat !important;
    box-shadow: inset 4px 0 0 var(--primary), 0 12px 40px rgba(90, 74, 55, 0.15) !important;
  }

  .ambitos-page-main .ambitos-hover-card:hover::before {
    opacity: var(--pm-panel-fondo-opacity) !important;
  }

  .ambitos-page-main .ambitos-hover-card:hover::after {
    opacity: 1 !important;
  }

  [data-theme="dark"] .ambitos-page-main .ambitos-hover-card:hover::before {
    opacity: var(--pm-panel-fondo-opacity-dark) !important;
  }

  [data-theme="dark"] .ambitos-page-main .ambitos-hover-card:hover {
    background-image:
      linear-gradient(105deg,
        rgba(228, 200, 140, 0.1) 0%,
        color-mix(in srgb, var(--bg-alt) 24%, transparent) 55%,
        color-mix(in srgb, var(--bg-alt) 16%, transparent) 100%),
      url("images/site/timeline-fondo.png") !important;
  }
}

/* Ámbitos: el acordeón del recorrido debe verse claramente desplegable. */
.ambitos-page-main .pm-exhibit-route-accordion .accordion-button {
  cursor: pointer;
  gap: 0.75rem;
  border: 1px solid color-mix(in srgb, var(--primary) 28%, var(--border)) !important;
  border-radius: 0.65rem !important;
  padding: 0.9rem 1rem !important;
  color: var(--heading) !important;
  font-weight: 700;
}

.ambitos-page-main .pm-exhibit-route-accordion .accordion-button::before {
  content: "Abrir";
  order: 2;
  margin-left: auto;
  padding: 0.16rem 0.5rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--primary) 42%, transparent);
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.ambitos-page-main .pm-exhibit-route-accordion .accordion-button::after {
  order: 3;
  margin-left: 0;
}

.ambitos-page-main .pm-exhibit-route-accordion .accordion-button:not(.collapsed)::before {
  content: "Cerrar";
}

.route-related-note {
  color: color-mix(in srgb, var(--primary) 70%, var(--text) 30%);
  font-weight: 700;
}

/* Ámbitos: tarjetas del recorrido con altura uniforme; el detalle queda al pie. */
.ambitos-page-main .resource-grid {
  align-items: stretch;
  grid-auto-rows: 1fr;
}

.ambitos-page-main .resource-grid .card {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 100%;
}

.ambitos-page-main .resource-grid .card .route-card-details {
  margin-top: auto;
}

.route-card-details {
  margin-top: 0.85rem;
  padding-top: 0.75rem;
  border-top: 1px solid color-mix(in srgb, var(--border) 68%, transparent);
}

.route-card-details summary {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  color: color-mix(in srgb, var(--primary) 72%, var(--text) 28%);
  font-size: 0.86rem;
  font-weight: 800;
}

.route-card-details summary::after {
  content: "+";
  display: inline-grid;
  place-items: center;
  width: 1.1rem;
  height: 1.1rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--primary) 42%, transparent);
  font-size: 0.82rem;
  line-height: 1;
}

.route-card-details[open] summary {
  margin-bottom: 0.55rem;
}

.route-card-details[open] summary::after {
  content: "-";
}

.route-card-details ul {
  padding-left: 1.1rem;
  color: color-mix(in srgb, var(--text) 82%, var(--muted) 18%);
}

@media (hover: hover) {
  .ambitos-page-main .pm-exhibit-route-accordion .accordion-button:hover {
    border-color: color-mix(in srgb, var(--primary) 58%, var(--border)) !important;
    color: var(--primary) !important;
  }
}

/* Legibilidad global: títulos naranjas/dorados en tarjetas al hacer hover. */
@media (hover: hover) {

  :is(.card,
    .pm-read-panel,
    .museum-section-panel,
    .timeline-section-panel,
    .content-prose,
    .glossary-entry,
    main#main-content > .container > section,
    main .section:not(.hero, .page-hero, .hero-simple) > .container:not(:has(.content-prose))):hover :is(h2, h3, h4, .h2, .h3, .h4, .h5, .museum-section-heading, .pm-heading-with-icon span, .accordion-button) {
    color: #8a4b12 !important;
    text-shadow:
      0 1px 0 rgba(255, 250, 240, 0.9),
      0 0 12px rgba(255, 245, 220, 0.55);
  }

  [data-theme="dark"] :is(.card,
    .pm-read-panel,
    .museum-section-panel,
    .timeline-section-panel,
    .content-prose,
    .glossary-entry,
    main#main-content > .container > section,
    main .section:not(.hero, .page-hero, .hero-simple) > .container:not(:has(.content-prose))):hover :is(h2, h3, h4, .h2, .h3, .h4, .h5, .museum-section-heading, .pm-heading-with-icon span, .accordion-button) {
    color: #ffd58a !important;
    text-shadow:
      0 1px 2px rgba(0, 0, 0, 0.85),
      0 0 14px rgba(166, 124, 61, 0.38);
  }
}

/* Mapa territorial, visita por fases, deep links */
.territory-map-canvas {
  border-radius: var(--radius, 12px);
  overflow: hidden;
  background: color-mix(in srgb, var(--primary) 8%, var(--surface) 92%);
  border: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
}

.territory-map-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.territory-map-image:hover {
  transform: none;
  filter: none;
}

.territory-map-markers {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.territory-map-marker {
  position: absolute;
  box-sizing: border-box;
  transform: translate(-50%, -50%);
  width: var(--marker-size, 10%);
  aspect-ratio: 1;
  border: 0;
  border-radius: 999px;
  background: transparent;
  box-shadow: none;
  pointer-events: auto;
  cursor: pointer;
  line-height: 1;
  padding: 0;
  transition: outline-color 0.2s ease;
}

.territory-map-marker::before {
  content: none;
}

.territory-map-marker.is-active,
.territory-map-marker:hover {
  transform: translate(-50%, -50%);
  background: transparent;
  box-shadow: none;
}

.territory-map-marker:focus-visible {
  outline: 3px solid rgba(245, 202, 122, 0.95);
  outline-offset: 3px;
}

.territory-map-marker.is-active::before {
  content: none;
}

.territory-map-list {
  display: grid;
  gap: 0.85rem;
}

.territory-map-card {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  padding: 0.85rem 0.95rem;
  border: 1px solid color-mix(in srgb, var(--border) 78%, transparent);
  border-radius: 14px;
  color: var(--text);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06);
  text-align: left;
  cursor: pointer;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.territory-map-card:hover,
.territory-map-card.active {
  border-color: color-mix(in srgb, var(--primary) 68%, var(--border));
  transform: translateY(-1px);
  box-shadow: 0 10px 24px color-mix(in srgb, var(--primary) 18%, transparent);
}

.territory-map-card.active {
  color: color-mix(in srgb, var(--primary) 76%, var(--text) 24%);
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--primary) 16%, transparent), transparent 76%),
    color-mix(in srgb, var(--surface) 94%, var(--primary) 6%);
  box-shadow:
    inset 5px 0 0 var(--primary),
    0 12px 28px color-mix(in srgb, var(--primary) 22%, transparent);
}

.territory-map-card.active .territory-map-card__icon {
  background: color-mix(in srgb, var(--primary) 34%, var(--surface) 66%);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 16%, transparent);
}

.territory-map-card.active .territory-map-card__body strong {
  color: var(--primary);
}

.territory-map-card__icon {
  display: inline-grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary) 14%, var(--surface) 86%);
  font-size: 1.15rem;
}

.territory-map-card__icon-img {
  width: 1.55rem;
  height: 1.55rem;
  object-fit: contain;
  display: block;
}

.territory-map-card__body {
  display: grid;
  gap: 0.15rem;
}

.territory-map-card__body strong {
  line-height: 1.2;
}

.territory-map-card__body small,
.territory-map-panel__label {
  color: color-mix(in srgb, var(--muted) 78%, var(--text) 22%);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.territory-map-panel {
  border: 1px solid color-mix(in srgb, var(--primary) 18%, var(--border)) !important;
}

.territory-map-panel__note {
  border-top: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
  padding-top: 0.75rem;
}

.visit-journey-card__icon {
  font-size: 1.75rem;
  display: block;
  margin-bottom: 0.5rem;
}

.visit-journey-card {
  border: 1px solid color-mix(in srgb, var(--border) 75%, transparent);
}

.pm-scope-highlight {
  outline: 2px solid color-mix(in srgb, var(--primary) 65%, transparent);
  outline-offset: 2px;
  border-radius: var(--radius, 8px);
}

.pm-scope-map-pulse {
  animation: pm-scope-pulse 1.2s ease 2;
}

@keyframes pm-scope-pulse {
  0%,
  100% {
    filter: brightness(1);
    stroke-width: 0;
  }
  50% {
    filter: brightness(1.15);
    stroke: var(--primary);
    stroke-width: 3px;
  }
}

.pm-scope-crosslinks a {
  color: var(--primary);
}

.pm-glossary-term-highlight {
  outline: 2px solid color-mix(in srgb, var(--primary) 55%, transparent);
  outline-offset: 4px;
  border-radius: 6px;
}

.teacher-sheet-main {
  padding-top: 5.5rem !important;
}

.teacher-sheet-container {
  max-width: 52rem;
}

.teacher-sheet-header {
  border-bottom: 2px solid color-mix(in srgb, var(--primary) 35%, var(--border));
  padding-bottom: 1rem;
}

@media print {
  .no-print,
  .pm-topnav,
  .pm-atmosphere,
  .skip-link {
    display: none !important;
  }

  .teacher-sheet-main {
    padding-top: 0 !important;
  }

  body.teacher-sheet-page {
    background: #fff;
    color: #111;
  }

  .teacher-sheet-container a {
    color: #111;
    text-decoration: underline;
  }
}

/* Controles de sonido y relato en el hero */
.pm-audio-fab-host {
  position: relative;
}

.pm-hero-audio-controls {
  position: absolute;
  left: 0;
  right: 0;
  bottom: clamp(1.25rem, 5vw, 3rem);
  z-index: 12;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: center;
  gap: clamp(0.65rem, 2vw, 1.15rem);
  height: auto;
  width: 100%;
  max-width: none;
  padding-left: clamp(1rem, 4vw, 3rem);
  padding-right: 0;
  pointer-events: auto;
}

.hero .pm-hero-audio-controls {
  justify-content: stretch;
}

.pm-audio-fab {
  position: fixed;
  right: 1.15rem;
  bottom: 1.15rem;
  z-index: 13000;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 7.4rem;
  min-height: 3rem;
  padding: 0.65rem 0.9rem;
  border: 1px solid color-mix(in srgb, var(--primary) 48%, transparent);
  border-radius: 999px;
  color: #fff;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--primary) 88%, #111 12%), color-mix(in srgb, var(--secondary, #7a4d22) 72%, #111 28%));
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.28);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.24s ease, transform 0.24s ease, box-shadow 0.24s ease;
}

.pm-audio-fab--mounted {
  opacity: 1;
  transform: translateY(0);
}

.pm-audio-fab:hover {
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.34);
  transform: translateY(-1px);
}

.pm-audio-fab:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--primary) 55%, #fff 45%);
  outline-offset: 3px;
}

.pm-audio-fab--active {
  border-color: color-mix(in srgb, #fff 42%, var(--primary) 58%);
}

.pm-audio-fab__inner {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.pm-audio-fab__icon {
  display: inline-flex;
  width: 1.35rem;
  height: 1.35rem;
}

.pm-narration-fab {
  bottom: 1.15rem;
}

.pm-page-reader-fab {
  bottom: 1.15rem;
}

.pm-page-reader-highlight {
  outline: 2px solid color-mix(in srgb, var(--primary) 72%, #fff 28%);
  outline-offset: 4px;
  border-radius: 0.35rem;
  scroll-margin: 5.5rem;
  transition: outline-color 0.2s ease;
}

.pm-audio-fab--in-hero {
  position: static;
  top: auto;
  right: auto;
  bottom: auto;
  width: clamp(12rem, 18vw, 14.5rem);
  min-width: clamp(12rem, 18vw, 14.5rem);
  height: 3.15rem;
  min-height: 3.15rem;
  padding: 0;
  margin-block: 0;
  align-self: center;
  transform: none !important;
  transition: opacity 0.24s ease;
}

.pm-audio-fab:not(.pm-narration-fab):not(.pm-page-reader-fab).pm-audio-fab--in-hero {
  grid-column: 1;
  justify-self: start;
  margin-top: 0.85rem;
}

.pm-narration-fab.pm-audio-fab--in-hero {
  grid-column: 2;
  justify-self: center;
  transform: none !important;
}

.pm-page-reader-fab.pm-audio-fab--in-hero {
  grid-column: 3;
  justify-self: end;
  margin-right: 0;
}

.pm-audio-fab--in-hero .pm-audio-fab__inner {
  width: 100%;
  height: 100%;
  min-height: 3.15rem;
  justify-content: center;
  padding: 0.65rem 0.9rem;
}

.pm-audio-fab--in-hero .pm-audio-fab__label {
  white-space: nowrap;
}

.pm-audio-fab.pm-audio-fab--in-hero:hover,
.pm-audio-fab.pm-audio-fab--in-hero:active,
.pm-audio-fab.pm-audio-fab--in-hero:focus {
  transform: none !important;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.28) !important;
}

.pm-narration-fab.pm-audio-fab--in-hero:hover,
.pm-narration-fab.pm-audio-fab--in-hero:active,
.pm-narration-fab.pm-audio-fab--in-hero:focus {
  transform: none !important;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.28) !important;
}

.pm-page-reader-fab.pm-audio-fab--in-hero:hover,
.pm-page-reader-fab.pm-audio-fab--in-hero:active,
.pm-page-reader-fab.pm-audio-fab--in-hero:focus {
  transform: none !important;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.28) !important;
}

.pm-narration-fab.pm-audio-fab--in-hero,
.pm-page-reader-fab.pm-audio-fab--in-hero {
  bottom: auto;
}

.pm-audio-fab--fallback {
  position: fixed;
  width: clamp(7.4rem, 15vw, 10rem);
}

.pm-audio-fab.pm-audio-fab--fallback {
  left: 1.15rem;
  right: auto;
}

.pm-narration-fab.pm-audio-fab--fallback {
  left: 50%;
  right: auto;
  transform: translateX(-50%);
}

.pm-page-reader-fab.pm-audio-fab--fallback {
  left: auto;
  right: 1.15rem;
}

@media (max-width: 575.98px) {
  .pm-hero-audio-controls {
    left: 0.75rem;
    right: 0.75rem;
    bottom: 1rem;
    max-width: none;
    width: auto;
    padding-inline: 0;
  }

  .pm-audio-fab {
    right: 0.75rem;
    min-width: 6.4rem;
    min-height: 2.8rem;
    padding: 0.55rem 0.75rem;
  }

  .pm-narration-fab {
    bottom: 0.85rem;
  }

  .pm-page-reader-fab {
    bottom: 0.85rem;
  }

  .pm-audio-fab--in-hero {
    top: 50%;
    right: auto;
    bottom: auto;
  }

  .pm-narration-fab.pm-audio-fab--in-hero,
  .pm-page-reader-fab.pm-audio-fab--in-hero {
    bottom: auto;
  }
}

/* Ajustes globales de fluidez y móvil */
@media (max-width: 991.98px) {
  .pm-topnav .navbar-collapse {
    max-height: calc(100dvh - 4.25rem);
    overflow-y: auto;
    padding-top: 0.65rem;
  }

  .pm-topnav .navbar-nav.pm-nav-scroll {
    flex-wrap: wrap !important;
    overflow: visible;
    gap: 0.35rem;
  }

  .pm-topnav .navbar-nav.pm-nav-scroll .nav-link {
    display: block;
    width: 100%;
    white-space: normal;
  }

  .pm-topnav .pm-nav-controls {
    flex-wrap: wrap !important;
    justify-content: flex-start;
    padding: 0.65rem 0 0.25rem;
  }

  .schedule-hero,
  .schedule-grid,
  .schedule-grid--premium,
  .ticket-layout,
  .ticket-main-card,
  .content-split,
  .two-col {
    grid-template-columns: 1fr !important;
  }

  .schedule-card {
    height: auto;
    min-height: 0;
    overflow: visible;
  }
}

@media (max-width: 767.98px) {
  html,
  body {
    max-width: 100%;
    overflow-x: hidden;
  }

  html {
    scroll-behavior: auto;
    background-attachment: scroll, scroll, scroll;
  }

  body::before,
  .pm-atmosphere,
  .hero::before,
  .page-hero::before,
  .time-showcase::after,
  .index-video-intro-shell::before,
  .index-video-intro-shell::after {
    animation: none !important;
  }

  .section {
    padding: 2.85rem 0;
  }

  .hero,
  .page-hero,
  .hero-simple {
    min-height: auto;
    padding: 6.25rem 0 5.75rem;
  }

  .hero-content,
  .page-hero .hero-content,
  .hero-simple > .container {
    text-align: left;
  }

  .hero h1,
  .page-hero h1,
  .hero-simple h1 {
    font-size: clamp(2rem, 11vw, 3.1rem);
    line-height: 1.02;
  }

  .hero-text,
  .section-lead,
  .section-intro {
    font-size: 1rem;
  }

  .time-stage-grid,
  .resource-grid,
  .objectives-grid,
  .av-route-grid,
  .av-library-grid,
  .visit-highlight-grid,
  .visit-journey-grid,
  .glossary-guide-sections {
    grid-template-columns: 1fr !important;
  }

  .pm-read-panel,
  .card,
  .time-stage-card,
  .territory-map-panel {
    border-radius: 1rem;
  }

  body::before,
  .pm-atmosphere,
  .hero::before,
  .page-hero::before,
  .card::before,
  .card::after,
  .time-stage-card::before,
  .museum-section-panel::before,
  .museum-section-panel::after,
  .timeline-section-panel::before,
  .timeline-section-panel::after,
  .pm-read-panel::before,
  .pm-read-panel::after {
    display: none !important;
  }

  main :is(.card, .pm-read-panel, .museum-section-panel, .timeline-section-panel, .time-stage-card, .visit-highlight-card, .visit-resource-card, .av-route-card, .av-library-card, .glossary-entry, .territory-map-panel) {
    box-shadow: 0 4px 14px rgba(40, 30, 20, 0.08) !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }

  main :is(.card, .pm-read-panel, .museum-section-panel, .timeline-section-panel, .time-stage-card, .visit-highlight-card, .visit-resource-card, .av-route-card, .av-library-card, .glossary-entry) {
    transition: none !important;
    transform: none !important;
  }

  .hero,
  .page-hero,
  .hero-simple,
  .schedule-hero,
  .time-stage-grid {
    background-attachment: scroll !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }

  .time-stage-grid {
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
  }

  .time-stage-card {
    min-height: 0;
  }

  .time-stage-media img,
  .time-stage-card:hover .time-stage-media img,
  .time-stage-card.active .time-stage-media img {
    filter: none;
    transform: none;
    transition: none;
  }

  main *,
  main *::before,
  main *::after,
  .site-footer *,
  .site-footer *::before,
  .site-footer *::after {
    animation: none !important;
    transition: none !important;
  }

  .table-responsive,
  .ticket-cart__items,
  .glossary-list,
  .territory-map-canvas {
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .territory-map-canvas {
    border-radius: 1rem;
  }

  .territory-map-marker {
    border-width: 1px;
    box-shadow:
      inset 0 0 0 1.5px rgba(92, 45, 14, 0.4),
      inset 0 0 8px rgba(255, 240, 210, 0.14),
      0 2px 6px rgba(0, 0, 0, 0.14);
  }

  .territory-map-marker::before,
  .territory-map-marker.is-active::before {
    animation: none !important;
    inset: -0.28rem;
  }

  .territory-map-card {
    grid-template-columns: 2.15rem 1fr;
    padding: 0.75rem;
  }

  .territory-map-card__icon {
    width: 2.15rem;
    height: 2.15rem;
  }

  .pm-hero-audio-controls {
    gap: 0.55rem;
    align-items: center;
  }

  .pm-audio-fab {
    min-width: 0;
    min-height: 2.55rem;
    padding: 0.5rem 0.65rem;
    font-size: 0.82rem;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.24);
  }

  .pm-audio-fab__icon {
    width: 1.1rem;
    height: 1.1rem;
  }

  .pm-audio-fab__inner {
    gap: 0.35rem;
  }
}

@media (max-width: 480px) {
  .pm-navbar-logo {
    width: 36px;
    height: 36px;
  }

  .pm-brand-text {
    font-size: 1rem;
  }

  .index-video-intro-copy {
    bottom: 9.25rem;
  }

  .index-video-intro-copy strong {
    max-width: 11ch;
    font-size: clamp(1.9rem, 12vw, 3.1rem);
  }

  .index-video-intro-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .index-video-intro-skip,
  .index-video-intro-sound {
    width: 100%;
  }

  .pm-hero-audio-controls {
    bottom: 0.75rem;
  }
}

/* Pulido visual móvil: textos largos y botones siempre visibles */
@media (max-width: 767.98px) {
  main :where(h1, h2, h3, h4, h5, h6),
  .hero-text,
  .section-lead,
  .section-intro,
  .content-prose p,
  .card p,
  .glossary-definition,
  .av-library-card__text,
  .av-route-card__text,
  .av-playlist-btn__text,
  .territory-map-card__body,
  .territory-map-panel {
    overflow-wrap: anywhere;
    hyphens: auto;
  }

  main :where(h1, h2, h3, .h1, .h2, .h3),
  .hero-text,
  .section-lead,
  .section-intro {
    text-wrap: balance;
  }

  main :where(p, li, dd),
  .glossary-definition,
  .av-library-card__text,
  .av-route-card__text,
  .av-playlist-btn__text {
    text-wrap: pretty;
    line-height: 1.62;
  }

  main .btn:not(.btn-close),
  main .filter-btn,
  main .av-playlist-btn,
  main .video-launch-button,
  main .museum-legend-item,
  main .territory-map-card {
    width: 100%;
    max-width: 100%;
    min-height: 2.75rem;
    white-space: normal;
    text-align: center;
    justify-content: center;
    align-items: center;
  }

  main .btn:not(.btn-close),
  main .filter-btn,
  main .video-launch-button {
    display: inline-flex;
  }

  .btn-group,
  .timeline,
  .ticket-actions,
  .av-filters,
  .av-playlists,
  .dino-stage-actions,
  .museum-map-controls,
  .glossary-guide-links,
  .pm-scope-crosslinks,
  .teacher-sheet-main ul:has(.btn) {
    display: grid !important;
    grid-template-columns: 1fr;
    gap: 0.65rem;
    width: 100%;
  }

  .ticket-actions .btn,
  .visit-resource-card .btn,
  .resources-more-card .btn,
  .teacher-sheet-main .btn,
  .time-showcase-cta .btn,
  .home-visit-journey-card .btn,
  .av-library-toggle {
    width: 100%;
  }

  .ticket-cart__qty {
    justify-content: flex-end;
  }

  .ticket-cart__qty button,
  .av-filter-chip__clear,
  .btn-close {
    width: auto;
    min-width: 2.25rem;
  }

  .av-filter-chip {
    width: 100%;
    justify-content: space-between;
    gap: 0.6rem;
  }

  .av-active-filters {
    grid-template-columns: 1fr;
  }

  .pm-hero-audio-controls {
    position: static;
    display: grid;
    margin-top: 1.35rem;
    max-width: 100%;
    width: 100%;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    height: auto;
    padding-inline: 0;
  }

  .pm-hero-audio-controls .pm-audio-fab--in-hero {
    position: static;
    transform: none;
    width: auto;
  }

  .pm-audio-fab--fallback {
    left: 0.75rem;
    right: auto;
    width: calc(33.333vw - 0.9rem);
  }

  .pm-narration-fab.pm-audio-fab--fallback {
    left: 50%;
    right: auto;
    bottom: 0.85rem;
    transform: translateX(-50%);
  }

  .pm-page-reader-fab.pm-audio-fab--fallback {
    left: auto;
    right: 0.75rem;
    bottom: 0.85rem;
    transform: none;
    width: calc(33.333vw - 0.9rem);
  }

  .page-hero,
  .hero-simple {
    padding-bottom: 3.25rem;
  }

  .hero {
    padding-bottom: 4rem;
  }

  .index-video-intro-copy {
    text-align: left;
  }

  .index-video-intro-actions {
    gap: 0.6rem;
  }

  .index-video-intro-skip,
  .index-video-intro-sound,
  .index-video-intro-remember {
    width: 100%;
  }

  .index-video-intro-remember {
    justify-content: flex-start;
    padding: 0.65rem 0.75rem;
  }
}

@media (max-width: 575.98px) {
  main :where(.card, .pm-read-panel, .ticket-feature-card, .ticket-tier-card, .av-library-card, .av-route-card, .glossary-entry) {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .hero-content,
  .page-hero .hero-content,
  .hero-simple > .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .glossary-group__summary,
  .glossary-guide-card summary {
    gap: 0.75rem;
    align-items: center;
  }

  .glossary-group__summary strong {
    white-space: normal;
    text-align: right;
  }
}

/* Móvil: botones compactos e iconos para controles persistentes */
@media (max-width: 767.98px) {
  main .btn:not(.btn-close),
  main .filter-btn,
  main .video-launch-button,
  main .museum-legend-item,
  main .territory-map-card {
    width: auto;
    min-width: 0;
    min-height: 2.45rem;
    padding: 0.55rem 0.75rem;
    border-radius: 999px;
  }

  .btn-group,
  .timeline,
  .ticket-actions,
  .av-filters,
  .av-playlists,
  .dino-stage-actions,
  .museum-map-controls,
  .glossary-guide-links,
  .pm-scope-crosslinks,
  .teacher-sheet-main ul:has(.btn) {
    display: flex !important;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.55rem;
    width: 100%;
  }

  .timeline-section-panel .timeline .timeline-era.btn,
  .filter-btn,
  .av-scope-badge,
  .av-filter-chip {
    flex: 0 1 auto;
  }

  .ticket-actions .btn,
  .visit-resource-card .btn,
  .resources-more-card .btn,
  .teacher-sheet-main .btn,
  .time-showcase-cta .btn,
  .home-visit-journey-card .btn,
  .av-library-toggle {
    width: auto;
    max-width: 100%;
  }

  .hero-content > .btn,
  .time-showcase-cta .btn,
  .ticket-cart [data-cart-checkout],
  .av-library-toggle {
    width: 100%;
    border-radius: 1rem;
  }

  .pm-hero-audio-controls {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.65rem;
    width: 100%;
    height: auto;
    padding-inline: 0;
    margin-top: 1rem;
  }

  .pm-hero-audio-controls .pm-audio-fab--in-hero,
  .pm-audio-fab--fallback {
    width: 2.85rem;
    height: 2.85rem;
    min-width: 2.85rem;
    min-height: 2.85rem;
    flex: 0 0 2.85rem;
    padding: 0;
    border-radius: 999px;
  }

  .pm-audio-fab__inner {
    width: 100%;
    height: 100%;
    justify-content: center;
  }

  .pm-audio-fab__label {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  .pm-audio-fab__icon {
    width: 1.25rem;
    height: 1.25rem;
  }

  .pm-audio-fab--fallback {
    left: auto;
    right: 0.85rem;
    bottom: 0.85rem;
  }

  .pm-narration-fab.pm-audio-fab--fallback {
    bottom: 4rem;
  }

  .pm-page-reader-fab.pm-audio-fab--fallback {
    bottom: 0.85rem;
    left: auto !important;
    right: 0.75rem !important;
    transform: none !important;
    width: calc(33.333vw - 1rem) !important;
  }
}

/* Corrección móvil: botones visibles, separados y con etiqueta clara */
@media (max-width: 767.98px) {
  .btn-group,
  .timeline,
  .ticket-actions,
  .av-filters,
  .av-playlists,
  .dino-stage-actions,
  .museum-map-controls,
  .glossary-guide-links,
  .pm-scope-crosslinks,
  .teacher-sheet-main ul:has(.btn) {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(min(10.5rem, 100%), 1fr));
    gap: 0.7rem;
    align-items: stretch;
  }

  main .btn:not(.btn-close),
  main .filter-btn,
  main .video-launch-button,
  main .museum-legend-item {
    width: 100%;
    min-height: 2.65rem;
    padding: 0.58rem 0.85rem;
    border-radius: 0.95rem;
    line-height: 1.2;
    white-space: normal;
  }

  .timeline-section-panel .timeline .timeline-era.btn {
    min-height: 2.6rem;
  }

  .pm-hero-audio-controls {
    position: static !important;
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.7rem;
    width: 100%;
    height: auto;
    padding-inline: 0;
    max-width: 100%;
    margin-top: 1.1rem;
  }

  .pm-audio-fab.pm-audio-fab--in-hero,
  .pm-narration-fab.pm-audio-fab--in-hero,
  .pm-page-reader-fab.pm-audio-fab--in-hero {
    position: static !important;
    inset: auto !important;
    width: auto !important;
    height: auto !important;
    min-width: 0 !important;
    min-height: 2.75rem !important;
    padding: 0 !important;
    transform: none !important;
    opacity: 1 !important;
    border-radius: 999px;
    align-self: center !important;
    margin-block: 0 !important;
  }

  .pm-audio-fab:not(.pm-narration-fab):not(.pm-page-reader-fab).pm-audio-fab--in-hero {
    grid-column: 1 !important;
    justify-self: start !important;
    margin-right: auto !important;
    left: auto !important;
  }

  .pm-narration-fab.pm-audio-fab--in-hero {
    grid-column: 2 !important;
    justify-self: center !important;
    margin-inline: auto !important;
    left: auto !important;
  }

  .pm-page-reader-fab.pm-audio-fab--in-hero {
    grid-column: 3 !important;
    justify-self: end !important;
    margin-left: auto !important;
    right: auto !important;
  }

  .pm-audio-fab__inner {
    width: 100%;
    height: 100%;
    min-height: 2.75rem;
    padding: 0.5rem 0.7rem;
    justify-content: center;
    gap: 0.42rem;
  }

  .pm-audio-fab__label {
    position: static !important;
    width: auto !important;
    height: auto !important;
    margin: 0 !important;
    overflow: visible !important;
    clip: auto !important;
    white-space: normal !important;
    border: 0 !important;
    font-size: 0.72rem;
    line-height: 1.1;
    max-width: 6.2rem;
  }

  .pm-audio-fab__icon {
    flex: 0 0 1.15rem;
    width: 1.15rem;
    height: 1.15rem;
  }

  .pm-audio-fab.pm-audio-fab--fallback,
  .pm-narration-fab.pm-audio-fab--fallback,
  .pm-page-reader-fab.pm-audio-fab--fallback {
    position: fixed !important;
    bottom: max(0.8rem, env(safe-area-inset-bottom, 0px) + 0.55rem) !important;
    top: auto !important;
    width: calc(33.333vw - 0.9rem) !important;
    min-width: 0 !important;
    min-height: 2.75rem !important;
    padding: 0 !important;
    transform: none !important;
    opacity: 1 !important;
  }

  .pm-audio-fab.pm-audio-fab--fallback {
    left: 0.75rem !important;
    right: auto !important;
  }

  .pm-narration-fab.pm-audio-fab--fallback {
    left: 50% !important;
    right: auto !important;
    bottom: max(0.8rem, env(safe-area-inset-bottom, 0px) + 0.55rem) !important;
    transform: translateX(-50%) !important;
  }

  .pm-page-reader-fab.pm-audio-fab--fallback {
    left: auto !important;
    right: 0.75rem !important;
    bottom: max(0.8rem, env(safe-area-inset-bottom, 0px) + 0.55rem) !important;
    transform: none !important;
  }
}

html.pm-performance-mode .pm-page-reader-highlight {
  outline-width: 1px;
  transition: none;
}

@media (max-width: 390px) {
  .pm-audio-fab__label {
    font-size: 0.68rem;
    max-width: 5.2rem;
  }

  .pm-audio-fab__inner {
    padding-inline: 0.5rem;
  }
}

/* Intro dinosaurio: composición móvil sin solapes */
@media (max-width: 767.98px) {
  .index-video-intro-overlay {
    align-items: stretch;
    justify-items: stretch;
    background:
      radial-gradient(circle at 50% 28%, rgba(188, 141, 84, 0.12), transparent 34%),
      linear-gradient(180deg, rgba(3, 7, 8, 0.86), rgba(2, 3, 4, 0.94));
    backdrop-filter: none;
  }

  .index-video-intro-shell {
    width: 100vw;
    height: 100dvh;
    min-height: 100svh;
  }

  .index-video-intro-shell::after {
    opacity: 0.12;
  }

  .index-video-intro-player {
    position: absolute;
    top: 7.5dvh;
    left: 50%;
    width: min(78vw, 360px);
    height: min(30dvh, 270px);
    transform: translateX(-50%) scale(0.94);
    filter: none;
  }

  .index-video-intro-overlay--ready .index-video-intro-player,
  .index-video-intro-overlay--paused .index-video-intro-player {
    transform: translateX(-50%) scale(0.94);
  }

  .index-video-intro-copy {
    top: 38dvh;
    bottom: auto;
    left: 1rem;
    right: 1rem;
    max-width: none;
    padding: 0.78rem 0.85rem;
    border: 1px solid rgba(228, 200, 140, 0.2);
    border-radius: 1.15rem;
    background: rgba(8, 10, 9, 0.46);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .index-video-intro-overlay--compact .index-video-intro-shell::before,
  .index-video-intro-overlay--compact .index-video-intro-shell::after {
    display: none;
  }

  .index-video-intro-overlay--compact .index-video-intro-player,
  .index-video-intro-overlay--compact.index-video-intro-overlay--ready .index-video-intro-player,
  .index-video-intro-overlay--compact.index-video-intro-overlay--paused .index-video-intro-player {
    transform: translateX(-50%) scale(0.9);
    transition: opacity 0.28s ease;
  }

  .index-video-intro-copy span {
    font-size: 0.7rem;
    letter-spacing: 0.12em;
  }

  .index-video-intro-copy strong {
    max-width: 13ch;
    font-size: clamp(1.7rem, 8.8vw, 2.85rem);
    line-height: 0.98;
  }

  .index-video-intro-sub {
    max-width: 32rem;
    margin-top: 0.55rem;
    font-size: 0.86rem;
    line-height: 1.35;
  }

  .index-video-intro-actions {
    left: 1rem;
    right: 1rem;
    bottom: max(1.05rem, env(safe-area-inset-bottom, 0px) + 0.8rem);
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem;
    max-width: none;
  }

  .index-video-intro-skip,
  .index-video-intro-sound {
    width: 100%;
    min-height: 2.75rem;
    padding: 0.58rem 0.68rem;
    font-size: 0.86rem;
    line-height: 1.15;
  }

  .index-video-intro-remember {
    grid-column: 1 / -1;
    width: 100%;
    justify-content: center;
    padding: 0.5rem 0.7rem;
    border-radius: 999px;
    background: rgba(8, 10, 9, 0.32);
    font-size: 0.78rem;
  }

  .index-video-intro-progress {
    padding-inline: 1rem;
    padding-bottom: 0.45rem;
  }

  .index-video-intro-shell--leaving .index-video-intro-player {
    opacity: 0;
    transform: translateX(-50%) translateY(20px) scale(0.9);
  }

  .index-video-intro-shell--leaving .index-video-intro-copy,
  .index-video-intro-shell--leaving .index-video-intro-actions,
  .index-video-intro-shell--leaving .index-video-intro-progress {
    opacity: 0;
    transform: translateY(20px) scale(0.96);
  }
}

@media (max-width: 420px) {
  .index-video-intro-player {
    top: 6dvh;
    width: min(74vw, 320px);
    height: 27dvh;
  }

  .index-video-intro-copy {
    top: 35.5dvh;
  }
}

@media (max-height: 640px) and (max-width: 767.98px) {
  .index-video-intro-player {
    top: 4dvh;
    height: 24dvh;
  }

  .index-video-intro-copy {
    top: 29.5dvh;
    padding: 0.64rem 0.76rem;
  }

  .index-video-intro-copy strong {
    font-size: clamp(1.55rem, 8.6vw, 2.4rem);
  }

  .index-video-intro-sub {
    display: none;
  }

  .index-video-intro-actions {
    gap: 0.5rem;
  }
}

/* Fluidez escritorio: evita reflows por cambios de peso en hover. */
@media (min-width: 992px) {
  @media (hover: hover) {
    .sobre-page-main .section:hover :is(.section-lead, .section-intro, .content-prose, .museum-section-lead, .lead),
    main#main-content>.container>section:hover :is(.section-lead, .section-intro, .museum-section-lead, .lead),
    main .section:hover>.container:not(:has(.content-prose)) :is(.section-lead, .section-intro),
    .content-prose:hover,
    .museum-section-panel:hover .museum-section-lead,
    .timeline-section-panel:hover .lead {
      font-weight: inherit;
    }
  }
}

/* Lectura ampliada, lectura facil, inventario QR */
.pm-scope-extras {
  border-top: 1px solid var(--pm-border-subtle, rgba(0, 0, 0, 0.08));
  padding-top: 0.75rem;
}

.pm-scope-extras__summary {
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--pm-accent, #8b5a2b);
  list-style-position: outside;
}

.pm-scope-extras__body {
  padding-top: 0.35rem;
}

.pm-easy-read-list {
  max-width: 42rem;
}

.pm-easy-read-card .card-title a {
  text-decoration: none;
  color: inherit;
}

.pm-easy-read-card .card-title a:hover {
  color: var(--pm-accent, #8b5a2b);
  text-decoration: underline;
}

.pm-easy-read-card__cta {
  width: fit-content;
}

.pm-scope-layers__summary,
.pm-scope-participation__ethics {
  color: var(--pm-accent, #8b5a2b);
}

.pm-scope-layers__summary {
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 600;
}

.pm-scope-participation {
  border-left: 3px solid var(--pm-accent, #8b5a2b);
  padding: 0.75rem 0 0.75rem 1rem;
  background: rgba(139, 90, 43, 0.06);
  border-radius: 0 0.35rem 0.35rem 0;
}

.pm-scope-participation--preparing {
  border-left-color: #b8860b;
  background: rgba(184, 134, 11, 0.08);
}

.pm-workshop-card .card-title {
  font-size: 1rem;
}

.pm-live-program-item {
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--pm-border-subtle, rgba(0, 0, 0, 0.08));
}

.pm-live-program-item:last-child {
  border-bottom: 0;
}

.av-a11y-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.pm-qr-table-wrap {
  font-size: 0.9rem;
}

.pm-qr-table thead th {
  white-space: nowrap;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* Puntero Paleomagina: solo escritorio/raton, sin interferir con tactil. */
@media (hover: hover) and (pointer: fine) {
  html,
  body {
    cursor: var(--pm-cursor-default);
  }

  a,
  button,
  summary,
  label,
  [role="button"],
  [data-bs-toggle],
  [data-video-id],
  .btn,
  .nav-link,
  .navbar-brand,
  .dropdown-item,
  .accordion-button,
  .filter-btn,
  .video-launch-button,
  .av-filter-chip,
  .museum-legend-item,
  .territory-map-card,
  .timeline-era,
  .lang-btn,
  .theme-toggle,
  .pm-scope-extras__summary,
  .pm-scope-layers__summary {
    cursor: var(--pm-cursor-action) !important;
  }

  input,
  textarea,
  select,
  [contenteditable="true"] {
    cursor: auto;
  }

  :disabled,
  [aria-disabled="true"] {
    cursor: not-allowed !important;
  }
}

@media (max-width: 767.98px) {
  .pm-qr-table-wrap {
    font-size: 0.8rem;
  }
}

/* Ajuste fino: solo el boton de sonido ambiental queda mas bajo en el hero. */
.pm-hero-audio-controls > .pm-audio-fab:not(.pm-narration-fab):not(.pm-page-reader-fab).pm-audio-fab--in-hero {
  position: relative !important;
  top: 1rem !important;
}

.pm-hero-audio-controls > .pm-narration-fab.pm-audio-fab--in-hero {
  position: relative !important;
  top: 1rem !important;
  justify-self: center !important;
  margin-inline: auto !important;
}

.pm-hero-audio-controls > .pm-page-reader-fab.pm-audio-fab--in-hero {
  position: relative !important;
  top: 1rem !important;
  justify-self: end !important;
  margin-left: auto !important;
  margin-right: clamp(1rem, 4vw, 3rem) !important;
}