/* ==========================================================================
   Historia de las Infecciones · historiadelasinfecciones.com
   Concepto: «Atlas de las epidemias». La web es el catálogo de un gabinete
   médico antiguo: el arte del canal abre la visita, cada video es una lámina
   con su ficha y los siglos ordenan la colección.
   Paleta del canal: tabaco, pergamino, lacre y latón.
   ========================================================================== */

@view-transition { navigation: auto; }

:root {
  --tabaco: #17110f;      /* fondo */
  --ceniza: #211916;      /* superficies */
  --ceniza-2: #2b211d;    /* superficies elevadas */
  --filete: #3d302a;      /* líneas */
  --pergamino: #efe5d0;   /* texto principal y placas claras */
  --sepia: #bfb097;       /* texto secundario (≈ 8:1 sobre tabaco) */
  --sepia-2: #9c8d76;     /* texto terciario (≈ 5:1) */
  --lacre: #c23a2b;       /* sello rojo: solo acción principal */
  --lacre-2: #d24a3a;
  --laton: #c9a24a;       /* latón del microscopio: filetes y detalles */
  --tinta: #2a201b;       /* texto sobre pergamino */

  --display: 'Libre Caslon Display', 'Libre Caslon Text', Georgia, serif;
  --serif: 'Libre Caslon Text', Georgia, 'Times New Roman', serif;
  --sans: 'Atkinson Hyperlegible Next', 'Atkinson Hyperlegible', system-ui, sans-serif;

  --wrap: 1200px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --ease: cubic-bezier(.2, .7, .1, 1);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 84px; }
body {
  margin: 0;
  background: var(--tabaco);
  color: var(--pergamino);
  font: 400 1.0625rem/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, iframe { display: block; max-width: 100%; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .2em; text-decoration-color: color-mix(in srgb, currentColor 45%, transparent); }
a:hover { text-decoration-color: var(--laton); }
:focus-visible { outline: 2px solid var(--laton); outline-offset: 3px; }
::selection { background: var(--laton); color: var(--tabaco); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 1rem; top: -60px; z-index: 200; background: var(--pergamino); color: var(--tinta); padding: .6rem 1rem; font-weight: 700; }
.skip:focus { top: 1rem; }

.wrap { width: min(100% - 2 * var(--gutter), var(--wrap)); margin-inline: auto; }
.wrap-narrow { width: min(100% - 2 * var(--gutter), 46rem); margin-inline: auto; }

/* ---------- Tipografía (escala 1,25 sobre 17 px) ---------- */
h1, h2, h3 { margin: 0; text-wrap: balance; font-weight: 400; }
h1, h2 { font-family: var(--display); letter-spacing: -.005em; }
h1 { font-size: clamp(2.4rem, 5.2vw, 4.25rem); line-height: 1.04; }
h2 { font-size: clamp(1.85rem, 3.4vw, 2.7rem); line-height: 1.1; }
h3 { font-family: var(--serif); font-size: 1.3rem; line-height: 1.25; font-weight: 700; }
p { margin: 0 0 1em; text-wrap: pretty; }
.lead { font-family: var(--serif); font-size: clamp(1.15rem, 1.6vw, 1.35rem); line-height: 1.6; color: var(--sepia); max-width: 38em; }
.note { font-size: .92rem; color: var(--sepia-2); }
.label { font-size: .9rem; color: var(--laton); margin: 0 0 .6rem; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  min-height: 48px; padding: .75rem 1.3rem;
  border: 1px solid var(--filete); border-radius: 4px; background: transparent; color: var(--pergamino);
  font: 700 1rem/1 var(--sans); text-decoration: none; cursor: pointer;
  transition: background .2s, border-color .2s, color .2s;
}
.btn:hover { border-color: var(--laton); }
.btn-primary { background: var(--lacre); border-color: var(--lacre); color: #fff; }
.btn-primary:hover { background: var(--lacre-2); border-color: var(--lacre-2); }
.btn svg { width: 20px; height: 20px; flex: none; }

/* ---------- Cabecera ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--tabaco) 90%, transparent);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--filete);
  view-transition-name: header;
}
.nav { display: flex; align-items: center; gap: 1.5rem; min-height: 72px; }
.brand { display: flex; align-items: center; gap: .85rem; text-decoration: none; margin-right: auto; }
.brand img { width: 44px; height: 44px; border-radius: 50%; }
.brand b { display: block; font: 400 1.25rem/1 var(--display); }
.brand small { display: block; font-size: .8rem; color: var(--sepia-2); margin-top: 4px; }
.nav-links { display: flex; gap: .25rem; list-style: none; margin: 0; padding: 0; }
.nav-links a { display: block; padding: .6rem .8rem; text-decoration: none; color: var(--sepia); font-size: .98rem; border-bottom: 1px solid transparent; }
.nav-links a:hover { color: var(--pergamino); }
.nav-links a[aria-current='page'] { color: var(--pergamino); border-bottom-color: var(--laton); }
.search-btn {
  display: inline-flex; align-items: center; gap: .55rem; min-height: 44px; padding: 0 .9rem;
  background: transparent; color: var(--sepia); border: 1px solid var(--filete); border-radius: 4px;
  font: 400 .95rem var(--sans); cursor: pointer;
}
.search-btn:hover { color: var(--pergamino); border-color: var(--laton); }
.search-btn svg, .menu-btn svg { width: 18px; height: 18px; flex: none; }
.search-btn kbd { font: inherit; font-size: .78rem; color: var(--sepia-2); }
.menu-btn { display: none; }
@media (max-width: 980px) {
  .nav-links { display: none; }
  .nav-links.open { display: flex; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0; background: var(--ceniza); border-bottom: 1px solid var(--filete); padding: .5rem var(--gutter) 1rem; }
  .menu-btn { display: inline-flex; padding: 0; width: 48px; }
  .search-btn span, .search-btn kbd { display: none; }
  .nav > .btn-primary { display: none; }
}
@media (max-width: 560px) { .brand small { display: none; } .brand b { font-size: 1.1rem; } }

/* ---------- Portada: el arte del canal ---------- */
.hero { position: relative; background: #120e0c; border-bottom: 1px solid var(--filete); }
.hero picture, .hero img { display: block; width: 100%; }
.hero img { height: auto; max-height: calc(100vh - 72px); object-fit: cover; object-position: center; animation: aparece 1.4s var(--ease) both; }
@keyframes aparece { from { opacity: 0; transform: scale(1.015); } }
@media (max-width: 700px) { .hero img { max-height: none; } }

/* Placa de museo bajo el arte */
.plaque { background: var(--pergamino); color: var(--tinta); }
.plaque-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: clamp(2rem, 5vw, 4.5rem); padding-block: clamp(2.2rem, 5vw, 3.5rem); align-items: center; }
.plaque .lead { color: #4a3b33; font-size: clamp(1.2rem, 1.8vw, 1.45rem); margin-bottom: 1.6rem; }
.plaque .actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.plaque .btn:not(.btn-primary) { color: var(--tinta); border-color: #b9a988; }
.plaque .btn:not(.btn-primary):hover { border-color: var(--tinta); }
.estreno { display: grid; gap: .8rem; text-decoration: none; color: var(--tinta); border-left: 1px solid #c8b893; padding-left: clamp(1.25rem, 3vw, 2rem); }
.estreno .label { color: #8a5a17; margin: 0; }
.estreno img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.estreno b { font: 700 1.08rem/1.3 var(--serif); }
.estreno:hover b { text-decoration: underline; text-decoration-color: var(--lacre); }
.estreno .note { color: #6b5a4e; margin: 0; }
@media (max-width: 820px) { .plaque-grid { grid-template-columns: 1fr; } .estreno { border-left: 0; padding-left: 0; border-top: 1px solid #c8b893; padding-top: 1.5rem; } }

/* ---------- Secciones ---------- */
.section { padding-block: clamp(3.5rem, 8vw, 6.5rem); }
.section + .section { padding-top: 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 1rem 2rem; flex-wrap: wrap; margin-bottom: 2.25rem; }
.section-head p { margin: .7rem 0 0; color: var(--sepia); max-width: 34em; }
.more { color: var(--sepia); font-weight: 700; }
.more:hover { color: var(--pergamino); }

/* ---------- Siete siglos (línea cronológica que enlaza videos) ---------- */
.siglos { border-block: 1px solid var(--filete); background: var(--ceniza); }
.siglos .section-head { margin-bottom: 1.5rem; }
.siglos ol { list-style: none; margin: 0; padding: 0 0 .5rem; display: grid; grid-auto-flow: column; grid-auto-columns: minmax(180px, 1fr); overflow-x: auto; scroll-snap-type: x proximity; scrollbar-width: thin; scrollbar-color: var(--filete) transparent; position: relative; }
.siglos li { scroll-snap-align: start; position: relative; padding: 1.6rem 1.25rem 0 0; }
.siglos li::before { content: ''; position: absolute; left: 0; right: 0; top: .45rem; height: 1px; background: var(--filete); }
.siglos li::after { content: ''; position: absolute; left: 0; top: 0; width: 11px; height: 11px; border-radius: 50%; background: var(--ceniza); border: 1.5px solid var(--laton); }
.siglos time { display: block; font: 400 1.9rem/1 var(--display); color: var(--laton); margin-bottom: .5rem; }
.siglos a, .siglos span.hito { display: block; font: 400 1.02rem/1.35 var(--serif); color: var(--pergamino); text-decoration: none; }
.siglos a:hover { text-decoration: underline; text-decoration-color: var(--laton); }
.siglos span.hito { color: var(--sepia); }
.siglos small { display: block; margin-top: .35rem; color: var(--sepia-2); font-size: .85rem; }

/* ---------- Láminas (tarjetas de video) ---------- */
.lamina { display: grid; gap: .75rem; align-content: start; text-decoration: none; color: inherit; }
.lamina .marco { position: relative; aspect-ratio: 16/9; background: var(--ceniza); outline: 1px solid var(--filete); outline-offset: 0; overflow: hidden; }
.lamina:hover .marco, .lamina:focus-visible .marco { outline-color: var(--laton); outline-offset: 4px; }
.lamina .marco { transition: outline-offset .25s var(--ease), outline-color .25s; }
.lamina img { width: 100%; height: 100%; object-fit: cover; }
.dur { position: absolute; right: .5rem; bottom: .5rem; background: rgba(18, 13, 11, .88); color: var(--pergamino); font-size: .8rem; font-weight: 700; padding: .2rem .45rem; border-radius: 3px; font-variant-numeric: tabular-nums; }
.fuentes-ok { position: absolute; left: .5rem; bottom: .5rem; background: var(--pergamino); color: var(--tinta); font-size: .78rem; font-weight: 700; padding: .2rem .5rem; border-radius: 3px; }
.lamina .tipo { font-size: .85rem; color: var(--laton); }
.lamina h3 { font: 700 1.05rem/1.32 var(--serif); }
.lamina:hover h3 { text-decoration: underline; text-decoration-color: var(--laton); text-underline-offset: .18em; }
.lamina .note { margin: 0; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 272px), 1fr)); gap: 2.5rem 1.75rem; }

/* Lo más visto: un primer lugar grande y una lista numerada (el orden es un ranking real) */
.podio { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: clamp(1.75rem, 4vw, 3rem); align-items: start; }
.podio .lamina h3 { font-size: clamp(1.25rem, 2vw, 1.55rem); }
.ranking { list-style: none; margin: 0; padding: 0; counter-reset: rk 1; }
.ranking li { counter-increment: rk; border-top: 1px solid var(--filete); }
.ranking li:last-child { border-bottom: 1px solid var(--filete); }
.ranking a { display: grid; grid-template-columns: 2.4rem 120px 1fr; gap: 1rem; align-items: center; padding: .9rem 0; text-decoration: none; }
.ranking a::before { content: counter(rk); font: 400 1.7rem/1 var(--display); color: var(--laton); }
.ranking img { width: 120px; aspect-ratio: 16/9; object-fit: cover; }
.ranking b { font: 700 .98rem/1.3 var(--serif); }
.ranking a:hover b { text-decoration: underline; text-decoration-color: var(--laton); }
.ranking small { display: block; color: var(--sepia-2); font-size: .85rem; margin-top: .2rem; }
.podio .primero .marco::after { content: '1'; position: absolute; left: .75rem; top: .4rem; font: 400 3rem/1 var(--display); color: var(--pergamino); text-shadow: 0 2px 12px rgba(0,0,0,.6); }
@media (max-width: 860px) { .podio { grid-template-columns: 1fr; } }
@media (max-width: 420px) { .ranking a { grid-template-columns: 2rem 96px 1fr; } .ranking img { width: 96px; } }

/* Estante horizontal de documentales largos */
.estante { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(290px, 32%); gap: 1.75rem; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 1rem; scrollbar-width: thin; scrollbar-color: var(--filete) transparent; }
.estante > * { scroll-snap-align: start; }
@media (max-width: 700px) { .estante { grid-auto-columns: 82%; } }

/* ---------- Reproductor ligero ---------- */
.player { position: relative; aspect-ratio: 16/9; background: #000; outline: 1px solid var(--filete); view-transition-name: player; }
.player button { all: unset; position: absolute; inset: 0; cursor: pointer; display: grid; place-items: center; }
.player img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.player .play { position: relative; width: 78px; height: 78px; border-radius: 50%; background: var(--lacre); display: grid; place-items: center; box-shadow: 0 10px 30px rgba(0,0,0,.45); transition: transform .2s var(--ease); }
.player button:hover .play, .player button:focus-visible .play { transform: scale(1.06); }
.player button:focus-visible .play { outline: 3px solid var(--pergamino); outline-offset: 4px; }
.player .play svg { width: 28px; height: 28px; margin-left: 4px; fill: #fff; }
.player iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* ---------- Autor ---------- */
.autor { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: clamp(1.75rem, 5vw, 4rem); align-items: start; }
@media (max-width: 760px) { .autor { grid-template-columns: 1fr; } }
.portrait { position: relative; aspect-ratio: 4/5; background: var(--ceniza); outline: 1px solid var(--filete); outline-offset: 6px; display: grid; place-items: center; }
.portrait img { width: 100%; height: 100%; object-fit: cover; }
.portrait .ph { text-align: center; padding: 1.5rem; color: var(--sepia-2); font-size: .9rem; }
.portrait .ph img { width: 110px; height: 110px; border-radius: 50%; margin: 0 auto 1rem; }
.credenciales { display: grid; grid-template-columns: max-content 1fr; gap: .55rem 1.5rem; margin: 1.5rem 0 1.75rem; }
.credenciales dt { color: var(--laton); font-size: .92rem; padding-top: .15rem; }
.credenciales dd { margin: 0; color: var(--pergamino); }
@media (max-width: 520px) { .credenciales { grid-template-columns: 1fr; gap: .1rem; } .credenciales dd { margin-bottom: .7rem; } }

/* ---------- Método (secuencia real) ---------- */
.pasos { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; counter-reset: paso; }
.pasos li { counter-increment: paso; border-top: 1px solid var(--laton); padding-top: 1.1rem; }
.pasos li::before { content: counter(paso); display: block; font: 400 2.2rem/1 var(--display); color: var(--laton); margin-bottom: .8rem; }
.pasos h3 { margin-bottom: .45rem; }
.pasos p { color: var(--sepia); margin: 0; }
@media (max-width: 900px) { .pasos { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .pasos { grid-template-columns: 1fr; } }

/* ---------- Boletín (placa de pergamino) ---------- */
.newsletter { background: var(--pergamino); color: var(--tinta); padding: clamp(2rem, 5vw, 3.5rem); }
.newsletter h2 { margin-bottom: .8rem; }
.newsletter p { color: #4a3b33; max-width: 36em; }
.nl-form { display: grid; gap: .9rem; max-width: 40rem; margin-top: 1.5rem; }
.nl-row { display: flex; gap: .6rem; flex-wrap: wrap; }
.nl-row input[type='email'], .nl-row input[type='text'] { flex: 1 1 220px; min-height: 50px; padding: 0 1rem; border-radius: 4px; border: 1px solid #a8977a; background: #fbf6ea; color: var(--tinta); font: 400 1rem var(--sans); }
.nl-row input:focus { outline: 2px solid var(--tinta); outline-offset: 1px; }
.nl-form label.consent { display: flex; gap: .7rem; align-items: flex-start; font-size: .9rem; line-height: 1.45; color: #4a3b33; }
.nl-form label.consent a { color: var(--tinta); }
.nl-form label.consent input { width: 20px; height: 20px; margin-top: 1px; accent-color: var(--lacre); flex: none; }
.nl-form .hp { position: absolute; left: -9999px; }
.nl-ok { padding: 1rem 1.2rem; background: #e3eedd; color: #24461f; font-weight: 700; border-radius: 4px; }
.newsletter :focus-visible { outline-color: var(--tinta); }
.panel .nl-form label.consent, .panel .nl-form label.consent a { color: var(--sepia); }
.panel .nl-row input[type='email'] { background: var(--ceniza-2); color: var(--pergamino); border-color: var(--filete); }

/* ---------- Biblioteca ---------- */
.lib-head { padding: clamp(3rem, 6vw, 4.5rem) 0 1.5rem; }
.lib-head h1 { margin-bottom: 1rem; }
.filters { position: sticky; top: 72px; z-index: 20; display: flex; gap: .4rem 1.4rem; flex-wrap: wrap; align-items: center; padding: .75rem 0; background: color-mix(in srgb, var(--tabaco) 94%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--filete); margin-bottom: 2.5rem; }
.chip { display: inline-flex; align-items: baseline; gap: .4rem; min-height: 44px; align-items: center; text-decoration: none; color: var(--sepia); border-bottom: 2px solid transparent; }
.chip small { color: var(--sepia-2); font-size: .85rem; }
.chip:hover { color: var(--pergamino); }
.chip[aria-current='page'] { color: var(--pergamino); border-bottom-color: var(--laton); }
.filters form { margin-left: auto; display: flex; flex: 1 1 240px; max-width: 340px; }
.filters input[type='search'] { width: 100%; min-height: 44px; padding: 0 .9rem; border-radius: 4px; border: 1px solid var(--filete); background: var(--ceniza); color: var(--pergamino); font: 400 .98rem var(--sans); }
.empty { padding: 4rem 1rem; text-align: center; color: var(--sepia); }

/* ---------- Ficha de video ---------- */
.crumbs { display: flex; gap: .5rem; flex-wrap: wrap; font-size: .9rem; color: var(--sepia-2); padding-top: 2rem; }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--pergamino); }
.v-head { padding: 1rem 0 2rem; }
.v-head h1 { font-size: clamp(2rem, 4.2vw, 3.3rem); margin: .5rem 0 1.4rem; max-width: 22em; view-transition-name: title; }
.ficha-meta { display: flex; flex-wrap: wrap; gap: .6rem 2.25rem; margin: 0; }
.ficha-meta div { display: grid; gap: .1rem; }
.ficha-meta dt { font-size: .82rem; color: var(--sepia-2); }
.ficha-meta dd { margin: 0; color: var(--pergamino); }
.ficha-meta a { color: var(--pergamino); }
.v-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: clamp(2rem, 4vw, 3.5rem); align-items: start; padding-bottom: 4rem; }
@media (max-width: 980px) { .v-layout { grid-template-columns: 1fr; } }
.v-aside { position: sticky; top: 96px; display: grid; gap: 1.5rem; }
.panel { padding: 1.4rem; background: var(--ceniza); border: 1px solid var(--filete); }
.panel h2 { font: 700 1.05rem/1.2 var(--serif); margin-bottom: .9rem; }
.chapters { list-style: none; margin: 0; padding: 0; display: grid; max-height: 440px; overflow: auto; }
.chapters button { all: unset; box-sizing: border-box; width: 100%; display: grid; grid-template-columns: 4.2rem 1fr; gap: .5rem; padding: .55rem .4rem; cursor: pointer; font-size: .95rem; color: var(--sepia); border-bottom: 1px solid var(--filete); }
.chapters button:hover, .chapters button:focus-visible { color: var(--pergamino); background: var(--ceniza-2); }
.chapters time { color: var(--laton); font-variant-numeric: tabular-nums; }
.block { padding-top: 2.75rem; }
.block > h2 { font-size: clamp(1.6rem, 2.6vw, 2.1rem); margin-bottom: 1.2rem; }
.summary { font-family: var(--serif); font-size: 1.15rem; line-height: 1.65; color: var(--sepia); }
.keypoints { margin: 1.5rem 0 0; padding-left: 1.2rem; display: grid; gap: .7rem; }
.keypoints li::marker { color: var(--laton); }
.sources { margin: 0; padding-left: 1.6rem; display: grid; gap: 0; }
.sources li { padding: .9rem 0 .9rem .3rem; border-bottom: 1px solid var(--filete); color: var(--sepia); }
.sources li::marker { color: var(--laton); font-variant-numeric: tabular-nums; }
.sources .ref { display: flex; gap: 1rem; justify-content: space-between; align-items: start; }
.sources a { color: var(--pergamino); overflow-wrap: anywhere; }
.sources .doi { display: block; margin-top: .3rem; font-size: .88rem; color: var(--sepia-2); overflow-wrap: anywhere; }
.copy { all: unset; cursor: pointer; flex: none; padding: .3rem .6rem; border: 1px solid var(--filete); border-radius: 3px; font-size: .82rem; color: var(--sepia); }
.copy:hover, .copy:focus-visible { color: var(--pergamino); border-color: var(--laton); }
.copy.ok { color: #a9d39a; border-color: #a9d39a; }
.pending { padding: 1.3rem 1.4rem; border: 1px solid var(--filete); background: var(--ceniza); color: var(--sepia); }
.pending strong { color: var(--pergamino); }
.corrections { list-style: none; padding: 0; margin: 0; }
.corrections li { padding: .8rem 0; border-bottom: 1px solid var(--filete); color: var(--sepia); }
.corrections time { color: var(--laton); margin-right: .8rem; }
.desc { white-space: pre-line; color: var(--sepia); max-height: 14em; overflow: hidden; position: relative; }
.desc.open { max-height: none; }
.desc:not(.open)::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 4em; background: linear-gradient(transparent, var(--tabaco)); }

/* ---------- Páginas de contenido ---------- */
.page-head { padding: clamp(3rem, 7vw, 5.5rem) 0 1.5rem; }
.page-head .label { margin-bottom: .9rem; }
.page-head h1 { margin-bottom: 1.2rem; }
.page-body { padding-bottom: 5rem; }
.page-body section { padding: 2rem 0; border-top: 1px solid var(--filete); }
.page-body section:first-child { border-top: 0; padding-top: .5rem; }
.page-body h2 { font-size: clamp(1.6rem, 2.8vw, 2.15rem); margin-bottom: 1rem; }
.page-body h3 { margin: 1.4rem 0 .6rem; font-size: 1.15rem; }
.page-body p, .page-body li, .page-body dd { color: var(--sepia); }
.page-body strong { color: var(--pergamino); }
.page-body ul:not([class]), .page-body ol:not([class]) { padding-left: 1.25rem; }
.page-body li { margin-bottom: .45rem; }
.page-body li::marker { color: var(--laton); }
.page-body a { color: var(--pergamino); }
.prose { max-width: 40em; }
.page-sobre .prose > p:first-of-type:not(:only-child), .page-metodologia .page-body > section:first-child p { font-family: var(--serif); font-size: 1.15rem; line-height: 1.65; }
.facts { list-style: none; padding: 0; margin: 1.2rem 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); gap: 0 2rem; }
.facts li { padding: .9rem 0; border-top: 1px solid var(--filete); display: grid; gap: .2rem; margin: 0; }
.facts strong { font-family: var(--serif); font-weight: 700; }
.facts span { font-size: .95rem; color: var(--sepia); }
.timeline { list-style: none; padding: 0; margin: 1.2rem 0; }
.timeline li { display: grid; grid-template-columns: 7.5rem 1fr; gap: 1.25rem; padding: .85rem 0; border-top: 1px solid var(--filete); margin: 0; }
.timeline time { font: 400 1.2rem/1.3 var(--display); color: var(--laton); }
.timeline p { margin: 0; }
@media (max-width: 560px) { .timeline li { grid-template-columns: 1fr; gap: .2rem; } }
.callout { padding: 1.2rem 1.4rem; border-left: 3px solid var(--lacre); background: var(--ceniza); margin: 1.2rem 0; }
.callout p { color: var(--pergamino); margin: 0; }
.placeholder { padding: 0 .35em; background: rgba(201, 162, 74, .16); color: #e6c879; font-size: .9em; }
dl { display: grid; grid-template-columns: max-content 1fr; gap: .5rem 1.25rem; }
dt { color: var(--pergamino); font-weight: 700; }
dd { margin: 0; overflow-wrap: anywhere; }
@media (max-width: 560px) { dl { grid-template-columns: 1fr; } }
blockquote { margin: 1rem 0; padding: 1rem 1.25rem; border-left: 3px solid var(--laton); background: var(--ceniza); font-family: var(--serif); }

/* ---------- Pie ---------- */
.site-footer { border-top: 1px solid var(--filete); background: var(--ceniza); padding: 3.5rem 0 2rem; font-size: .95rem; color: var(--sepia); }
.foot-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 2rem; }
@media (max-width: 860px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
.site-footer h2 { font: 700 1rem/1.2 var(--serif); color: var(--pergamino); margin-bottom: .9rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .45rem; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--pergamino); text-decoration: underline; }
.disclaimer { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--filete); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: .88rem; color: var(--sepia-2); }
.sync { font-size: .85rem; }

/* ---------- Búsqueda (Ctrl/⌘ + K) ---------- */
dialog.palette { width: min(680px, 92vw); max-height: 72vh; padding: 0; border: 1px solid var(--filete); border-radius: 6px; background: var(--ceniza); color: var(--pergamino); box-shadow: 0 40px 120px rgba(0,0,0,.7); overflow: hidden; }
dialog.palette::backdrop { background: rgba(10, 7, 6, .72); }
dialog.palette[open] { animation: abre .18s var(--ease); }
@keyframes abre { from { opacity: 0; transform: translateY(8px); } }
.palette input { width: 100%; border: 0; border-bottom: 1px solid var(--filete); background: transparent; color: var(--pergamino); font: 400 1.15rem var(--sans); padding: 1.15rem 1.3rem; }
.palette input:focus { outline: none; }
.palette ul { list-style: none; margin: 0; padding: .4rem; max-height: calc(72vh - 70px); overflow: auto; }
.palette li a { display: grid; grid-template-columns: 96px 1fr; gap: .9rem; align-items: center; padding: .5rem; border-radius: 4px; text-decoration: none; }
.palette li a[aria-selected='true'], .palette li a:hover { background: var(--ceniza-2); }
.palette li img { width: 96px; aspect-ratio: 16/9; object-fit: cover; }
.palette li b { display: block; font: 700 .98rem/1.3 var(--serif); }
.palette li small { color: var(--sepia-2); font-size: .82rem; }
.palette .hint { padding: .8rem 1.3rem; font-size: .82rem; color: var(--sepia-2); border-top: 1px solid var(--filete); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  @view-transition { navigation: none; }
}

/* Ajustes: las miniaturas de la lista de ranking conservan su proporción */
.ranking img { width: 120px; height: auto; }
@media (max-width: 420px) { .ranking img { width: 96px; } }