/* Los Custodios del Tapiz · custodiosdeltapiz.com
   Paleta tomada de la portada del libro I: noche del Revés, oro del arco, hilo rojo. */

@font-face { font-family: "Cinzel"; src: url("../fuentes/cinzel-latin-500-normal.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: "Cinzel"; src: url("../fuentes/cinzel-latin-700-normal.woff2") format("woff2"); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: "EB Garamond"; src: url("../fuentes/eb-garamond-latin-400-normal.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "EB Garamond"; src: url("../fuentes/eb-garamond-latin-400-italic.woff2") format("woff2"); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: "EB Garamond"; src: url("../fuentes/eb-garamond-latin-500-normal.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: "EB Garamond"; src: url("../fuentes/eb-garamond-latin-600-normal.woff2") format("woff2"); font-weight: 600; font-style: normal; font-display: swap; }

:root {
  --noche: #0d1226;
  --urdimbre: #151c37;
  --urdimbre-2: #1d2647;
  --oro: #d8a64f;
  --oro-claro: #f0d08c;
  --hilo: #d2382b;
  --hilo-oscuro: #a92b20;
  --lana: #efe4cc;
  --lana-tenue: #b8b2a4;
  --papel: #f3ead6;
  --tinta: #1d1b22;
  --tinta-tenue: #5b5560;

  --display: "Cinzel", "Trajan Pro", Georgia, serif;
  --texto: "EB Garamond", Garamond, "Times New Roman", serif;

  --ancho: 68rem;
  --medida: 34em;
  --margen: clamp(1.25rem, 5vw, 3rem);
  --seccion: clamp(5rem, 11vw, 9rem);
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--noche);
  color: var(--lana);
  font-family: var(--texto);
  font-size: clamp(1.125rem, 0.95rem + 0.55vw, 1.3rem);
  line-height: 1.6;
  font-variant-numeric: oldstyle-nums;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  position: relative;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--oro-claro); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { color: var(--lana); }
:focus-visible { outline: 2px solid var(--oro-claro); outline-offset: 3px; border-radius: 2px; }

p { margin: 0 0 1em; }
h1, h2, h3 { font-family: var(--display); font-weight: 500; line-height: 1.15; margin: 0; letter-spacing: 0.02em; }
h2 { font-size: clamp(1.9rem, 1.2rem + 2.6vw, 3rem); color: var(--oro); margin-bottom: 0.6em; }
h3 { font-size: 1.35rem; color: var(--oro-claro); }

.saltar {
  position: absolute; left: 1rem; top: -4rem; z-index: 50;
  background: var(--lana); color: var(--noche); padding: 0.5rem 1rem; border-radius: 4px;
}
.saltar:focus { top: 1rem; }

.contenedor { width: 100%; max-width: var(--ancho); margin: 0 auto; padding: 0 var(--margen); position: relative; z-index: 2; }

/* ---------- Textura de tejido (urdimbre y trama, apenas visible) ---------- */
.tejido {
  background-image:
    repeating-linear-gradient(90deg, rgba(240, 208, 140, 0.035) 0 1px, transparent 1px 7px),
    repeating-linear-gradient(0deg, rgba(240, 208, 140, 0.025) 0 1px, transparent 1px 9px);
}

/* ---------- El hilo rojo que recorre la página ---------- */
.hilo-rojo {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 1; overflow: visible;
}
.hilo-rojo path {
  fill: none; stroke: var(--hilo); stroke-width: 2.2; stroke-linecap: round;
  filter: drop-shadow(0 0 5px rgba(210, 56, 43, 0.55));
}

/* ---------- Cabecera ---------- */
.cabecera {
  position: absolute; top: 0; left: 0; right: 0; z-index: 10;
  padding: 1.1rem 0;
}
.cabecera .contenedor { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.marca {
  display: flex; align-items: center; gap: 0.6rem;
  font-family: var(--display); font-weight: 500; font-size: 0.95rem; letter-spacing: 0.06em;
  color: var(--lana); text-decoration: none;
}
.marca svg { width: 1.6rem; height: 1.6rem; flex: none; }
.navegacion { display: flex; align-items: center; gap: 1.6rem; }
.navegacion a { color: var(--lana-tenue); text-decoration: none; font-size: 1.02rem; }
.navegacion a:hover { color: var(--lana); }
.navegacion .comprar-mini {
  color: var(--lana); border: 1px solid rgba(216, 166, 79, 0.55); padding: 0.3rem 0.9rem; border-radius: 999px;
}
.navegacion .comprar-mini:hover { border-color: var(--oro-claro); }
@media (max-width: 52rem) { .navegacion a:not(.comprar-mini) { display: none; } }

/* ---------- Portada (hero) ---------- */
.portada {
  position: relative; min-height: 100vh; min-height: 100svh;
  display: flex; align-items: center;
  padding: 7rem 0 5rem;
  background:
    radial-gradient(ellipse 55% 60% at 72% 46%, rgba(216, 166, 79, 0.16), transparent 70%),
    radial-gradient(ellipse 80% 60% at 20% 110%, rgba(29, 38, 71, 0.9), transparent 70%),
    var(--noche);
}
.portada .contenedor {
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  align-items: center; gap: clamp(2rem, 6vw, 5rem);
}
.portada__serie { font-style: italic; color: var(--lana-tenue); font-size: 1.1rem; margin-bottom: 0.9rem; }
.portada h1 {
  font-weight: 700; color: var(--oro);
  font-size: clamp(2.7rem, 1.3rem + 4.6vw, 5.3rem);
  line-height: 0.98; letter-spacing: 0.015em;
  text-shadow: 0 2px 30px rgba(216, 166, 79, 0.18);
  margin-bottom: 1.6rem;
}
.portada h1 span { display: block; white-space: nowrap; }
.portada__gancho {
  font-style: italic; font-size: clamp(1.45rem, 1.1rem + 1.3vw, 2.05rem); line-height: 1.3;
  color: var(--lana); margin-bottom: 1.4rem; max-width: 22em;
}
.portada__resumen { color: var(--lana-tenue); max-width: 30em; margin-bottom: 2.2rem; }
.portada__autor { margin-top: 2.4rem; font-family: var(--display); letter-spacing: 0.14em; font-size: 0.95rem; color: var(--lana-tenue); }

.acciones { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.4rem; }
.formatos { width: 100%; margin: 0.2rem 0 0; font-size: 1rem; color: var(--lana-tenue); }

.boton {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  min-height: 3.1rem; padding: 0.7rem 1.6rem; border-radius: 999px;
  font-family: var(--texto); font-weight: 600; font-size: 1.12rem; text-decoration: none; line-height: 1.1;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.boton--compra { background: var(--hilo); color: #fff7ea; }
.boton--compra:hover { background: var(--hilo-oscuro); color: #fff7ea; }
.boton--leer { color: var(--lana); border: 1px solid rgba(239, 228, 204, 0.4); }
.boton--amazon { background: #fff; color: #131921; padding: 0.7rem 1.7rem 0.8rem; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35); }
.boton--amazon:hover { background: var(--papel); color: #131921; }
.boton--amazon .texto-boton { display: inline-flex; align-items: baseline; gap: 0.45em; white-space: nowrap; }
.boton--amazon img { display: inline-block; height: 1.5em; width: auto; transform: translateY(0.42em); }
.boton--leer:hover { border-color: var(--lana); color: var(--lana); }

/* Insignia oficial «Disponible en Amazon»: solo se muestra si el archivo existe (ver main.js) */
.amazon { display: inline-flex; }
.amazon .insignia { display: none; height: 3.1rem; width: auto; }
.amazon.con-insignia { background: none; padding: 0; min-height: 0; border-radius: 0; box-shadow: none; }
.amazon.con-insignia .insignia { display: block; }
.amazon.con-insignia .texto-boton { display: none; }

/* ---------- El libro en 3D ---------- */
.libro-escena { display: flex; justify-content: center; perspective: 1600px; padding: 1rem 0 2rem; }
.libro {
  --ancho-libro: clamp(13rem, 24vw, 21rem);
  --grosor: calc(var(--ancho-libro) * 0.14);
  position: relative; width: var(--ancho-libro); aspect-ratio: 832 / 1296;
  transform-style: preserve-3d;
  transform: rotateY(var(--giro-y, 33deg)) rotateX(var(--giro-x, 3deg));
  transition: transform 0.6s cubic-bezier(.2, .7, .2, 1);
}
.libro__cara, .libro__lomo, .libro__cantos, .libro__trasera { position: absolute; top: 0; }
.libro__cara {
  inset: 0; transform: translateZ(calc(var(--grosor) / 2));
  border-radius: 2px 4px 4px 2px; overflow: hidden;
  box-shadow: inset 4px 0 6px -3px rgba(0, 0, 0, 0.6);
}
.libro__cara img { width: 100%; height: 100%; object-fit: cover; }
.libro__cara::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(255, 255, 255, 0) 30%, rgba(255, 255, 255, 0.12) 45%, rgba(255, 255, 255, 0) 60%),
              linear-gradient(90deg, rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0) 6%);
  mix-blend-mode: screen; pointer-events: none;
}
.libro__lomo {
  left: 0; height: 100%; width: var(--grosor);
  transform: rotateY(-90deg) translateZ(0) translateX(calc(var(--grosor) / -2));
  transform-origin: left center;
  background: linear-gradient(90deg, #0a0e1e, #1a2244 45%, #0c1022);
  display: flex; flex-direction: column; align-items: center; justify-content: space-between;
  padding: 1.1rem 0 1.3rem;
}
.libro__lomo span {
  writing-mode: vertical-rl; font-family: var(--display); color: var(--oro-claro);
  font-size: calc(var(--grosor) * 0.34); letter-spacing: 0.12em; white-space: nowrap;
}
.libro__lomo .lomo-autor { color: var(--lana); font-size: calc(var(--grosor) * 0.26); }
.libro__cantos {
  right: 0; height: calc(100% - 6px); top: 3px; width: var(--grosor);
  transform: rotateY(90deg) translateX(calc(var(--grosor) / 2));
  transform-origin: right center;
  background: repeating-linear-gradient(90deg, #efe6d0 0 1px, #d9ceb4 1px 2px);
}
.libro__trasera {
  inset: 0; transform: translateZ(calc(var(--grosor) / -2)) rotateY(180deg);
  background: #0c1022; border-radius: 4px 2px 2px 4px;
}
.libro-sombra {
  position: absolute; left: 10%; right: -6%; bottom: -1.6rem; height: 2.2rem; z-index: -1;
  background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.65), transparent 70%);
  filter: blur(6px); transform: translateZ(-60px);
}

/* ---------- Secciones ---------- */
.seccion { padding: var(--seccion) 0; position: relative; }
.seccion--profunda { background: var(--urdimbre); }

.historia .contenedor { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); gap: clamp(2.5rem, 7vw, 6rem); align-items: start; }
.historia__texto p { max-width: var(--medida); }
.historia__texto p:first-of-type::first-line { font-variant-caps: all-small-caps; letter-spacing: 0.04em; }
.historia__cierre { font-style: italic; color: var(--oro-claro); }

.caras { border-left: 1px solid rgba(216, 166, 79, 0.35); padding-left: clamp(1.4rem, 3vw, 2.2rem); }
.caras h3 { margin-bottom: 0.35rem; }
.caras p { color: var(--lana-tenue); font-size: 1.05rem; }
.caras > div + div { margin-top: 2rem; }
.para-quien { margin-top: 2.6rem; font-style: italic; color: var(--lana); font-size: 1.1rem; }

/* Personajes: cada uno con el color de su hilo */
.personajes__intro { max-width: var(--medida); color: var(--lana-tenue); margin-bottom: 3rem; }
.personajes__lista { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); gap: 2.6rem clamp(2rem, 5vw, 4rem); }
.personaje { position: relative; padding-left: 1.6rem; }
.personaje::before {
  content: ""; position: absolute; left: 0; top: 0.35rem; bottom: 0.2rem; width: 3px; border-radius: 3px;
  background: var(--color-hilo, var(--oro));
  box-shadow: 0 0 10px var(--color-hilo, transparent);
}
.personaje h3 { font-size: 1.5rem; margin-bottom: 0.15rem; }
.personaje .rol { font-style: italic; color: var(--oro); margin-bottom: 0.5rem; font-size: 1.05rem; }
.personaje p:last-child { color: var(--lana-tenue); margin: 0; font-size: 1.05rem; }
.hilo-dovan { --color-hilo: #3d63b8; }
.hilo-ysel { --color-hilo: #7fa092; }
.hilo-fenn { --color-hilo: #d9442f; }
.hilo-kesh { --color-hilo: #c4743e; }
.hilo-nyra { --color-hilo: #c8ccd8; }

/* Fragmento: una página del libro */
.fragmento { background: var(--papel); color: var(--tinta); }
.fragmento h2 { color: var(--tinta); text-align: center; }
.fragmento__intro { text-align: center; color: var(--tinta-tenue); font-style: italic; margin-bottom: 3rem; }
.pagina {
  max-width: 33em; margin: 0 auto; position: relative;
  font-size: clamp(1.1rem, 1rem + 0.35vw, 1.24rem); line-height: 1.62;
  text-align: justify; hyphens: auto; -webkit-hyphens: auto;
}
.pagina__cabeza { text-align: center; margin-bottom: 2.4rem; }
.pagina__cabeza .etiqueta { display: block; font-variant-caps: all-small-caps; letter-spacing: 0.22em; color: var(--tinta-tenue); font-size: 1.05rem; }
.pagina__cabeza .titulo-cap { display: block; font-size: 1.7rem; margin-top: 0.3rem; }
.pagina p { margin: 0; text-indent: 1.3em; }
.pagina p.primero { text-indent: 0; }
.pagina p.primero::first-line { font-variant-caps: all-small-caps; letter-spacing: 0.05em; }
.pagina__fundido { position: relative; }
.pagina__fundido::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 9em;
  background: linear-gradient(rgba(243, 234, 214, 0), var(--papel));
}
.fragmento .acciones { justify-content: center; margin-top: 2rem; }
.fragmento .boton--leer { color: var(--tinta); border-color: rgba(29, 27, 34, 0.45); }
.fragmento .boton--leer:hover { border-color: var(--tinta); }
.fragmento a:not(.boton) { color: var(--hilo-oscuro); }
.fragmento :focus-visible { outline-color: var(--hilo-oscuro); }

/* La saga: cinco hilos de urdimbre; solo el primero está tejido */
.saga__intro { max-width: var(--medida); color: var(--lana-tenue); margin-bottom: 3.5rem; }
.telar { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1.3fr 1.3fr repeat(3, 1fr); gap: 0 clamp(1rem, 3vw, 2.4rem); }
.urdimbre { position: relative; padding: 0 0 0 1.4rem; min-height: 22rem; }
.urdimbre::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 2px;
  background: linear-gradient(rgba(216, 166, 79, 0.15), rgba(216, 166, 79, 0.55) 30%, rgba(216, 166, 79, 0.15));
}
.urdimbre .numero { font-family: var(--display); color: var(--oro); font-size: 1.05rem; letter-spacing: 0.1em; display: block; margin-bottom: 0.8rem; }
.urdimbre h3 { font-size: 1.25rem; line-height: 1.25; color: var(--lana); }
.urdimbre .estado { display: block; margin-top: 0.8rem; font-style: italic; color: var(--lana-tenue); font-size: 1rem; }
.urdimbre--tejida::before { background: var(--hilo); box-shadow: 0 0 10px rgba(210, 56, 43, 0.6); }
.urdimbre--tejida h3 { color: var(--oro-claro); font-size: 1.45rem; }
.urdimbre img { width: 9.5rem; margin-top: 1.4rem; border-radius: 2px; box-shadow: 0 18px 40px rgba(0, 0, 0, 0.55); }
.urdimbre .portadilla { display: inline-block; }
.urdimbre .portadilla-proxima { opacity: 0.88; }
.estado--compra { color: var(--oro-claro); font-style: normal; font-weight: 600; text-decoration: underline; text-decoration-color: rgba(240, 208, 140, 0.5); }
.estado--compra:hover { color: var(--lana); text-decoration-color: var(--lana); }
.urdimbre--pendiente h3 { color: rgba(239, 228, 204, 0.62); }

/* Familias y profesores */
.familias .contenedor { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2.5rem, 7vw, 6rem); }
.familias__texto p { max-width: var(--medida); }
.claves { list-style: none; margin: 0; padding: 0; }
.claves li { padding: 1.1rem 0; border-top: 1px solid rgba(216, 166, 79, 0.22); }
.claves li:last-child { border-bottom: 1px solid rgba(216, 166, 79, 0.22); }
.claves strong { display: block; font-weight: 600; color: var(--oro-claro); font-size: 1.12rem; margin-bottom: 0.15rem; }
.claves span { color: var(--lana-tenue); font-size: 1.05rem; }
.contacto-centros { margin-top: 2rem; color: var(--lana-tenue); }

/* Sobre el autor y su estantería */
.autor .contenedor { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr); gap: clamp(2.5rem, 7vw, 6rem); align-items: end; }
.autor__texto p { max-width: var(--medida); }
.autor__texto p:first-of-type::first-line { font-variant-caps: all-small-caps; letter-spacing: 0.04em; }
.estanteria { margin: 0; }
.estanteria__lomos {
  list-style: none; margin: 0; padding: 0;
  display: flex; align-items: flex-end; justify-content: center; gap: 0.3rem;
  border-bottom: 3px solid rgba(216, 166, 79, 0.55);
  box-shadow: 0 12px 18px -14px rgba(0, 0, 0, 0.9);
}
.estanteria figcaption { margin-top: 0.8rem; text-align: center; font-style: italic; color: var(--lana-tenue); font-size: 1rem; }
.lomo {
  width: 3.5rem; display: flex; flex-direction: column; align-items: center; justify-content: space-between;
  padding: 0.9rem 0 0.8rem; border-radius: 3px 3px 1px 1px;
  background: var(--color-lomo); color: var(--lana);
  box-shadow: inset 3px 0 4px rgba(255, 255, 255, 0.07), inset -4px 0 6px rgba(0, 0, 0, 0.35);
}
.lomo span { writing-mode: vertical-rl; white-space: nowrap; }
.lomo__obra { font-style: italic; font-size: 0.98rem; letter-spacing: 0.01em; }
.lomo__autor { font-family: var(--display); font-size: 0.66rem; letter-spacing: 0.1em; color: var(--oro-claro); opacity: 0.85; }
.lomo-1 { --color-lomo: #3a2a26; height: 19rem; }
.lomo-2 { --color-lomo: #23384a; height: 18rem; width: 3.8rem; }
.lomo-3 { --color-lomo: #3b3424; height: 16.5rem; }
.lomo-4 { --color-lomo: #2a3b33; height: 17rem; width: 3.2rem; }
.lomo-5 { --color-lomo: #2d2745; height: 18.5rem; width: 3.9rem; }
.lomo-propio { --color-lomo: #0d1226; height: 17.5rem; border: 1px solid rgba(216, 166, 79, 0.5); position: relative; }
.lomo-propio::before { content: ""; position: absolute; top: 0; bottom: 0; left: 0.35rem; width: 2px; background: var(--hilo); box-shadow: 0 0 6px rgba(210, 56, 43, 0.7); }
.lomo-propio span { position: relative; }
.lomo-propio .lomo__obra { font-family: var(--display); font-style: normal; color: var(--oro); font-size: 0.82rem; letter-spacing: 0.08em; }

/* Preguntas frecuentes */
.preguntas { max-width: 46rem; }
.preguntas details { border-top: 1px solid rgba(216, 166, 79, 0.22); }
.preguntas details:last-of-type { border-bottom: 1px solid rgba(216, 166, 79, 0.22); }
.preguntas summary {
  cursor: pointer; list-style: none; padding: 1.15rem 2.5rem 1.15rem 0; position: relative;
  font-size: 1.2rem; font-weight: 500; color: var(--lana);
}
.preguntas summary::-webkit-details-marker { display: none; }
.preguntas summary::after {
  content: ""; position: absolute; right: 0.4rem; top: 50%; width: 0.6rem; height: 0.6rem;
  border-right: 2px solid var(--oro); border-bottom: 2px solid var(--oro);
  transform: translateY(-70%) rotate(45deg); transition: transform 0.2s ease;
}
.preguntas details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.preguntas details p { color: var(--lana-tenue); padding-bottom: 1.2rem; max-width: var(--medida); }

/* Cierre: el hilo termina en un nudo */
.cierre { text-align: center; padding: var(--seccion) 0 calc(var(--seccion) * 0.8); }
.cierre .nudo { width: 4.2rem; height: 4.2rem; margin: 0 auto 1.8rem; opacity: 0.25; transform: scale(0.85); transition: opacity 0.8s ease, transform 0.8s ease; }
.cierre .nudo.atado { opacity: 1; transform: scale(1); }
.cierre h2 { font-size: clamp(2.2rem, 1.4rem + 3vw, 3.6rem); }
.cierre p { color: var(--lana-tenue); max-width: 30em; margin: 0 auto 2.2rem; }
.cierre .acciones { justify-content: center; }

/* Pie */
.pie { border-top: 1px solid rgba(216, 166, 79, 0.18); padding: 2.6rem 0 3rem; font-size: 0.98rem; color: var(--lana-tenue); }
.pie .contenedor { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1.2rem 2rem; }
.pie nav { display: flex; flex-wrap: wrap; gap: 0.6rem 1.6rem; }
.pie a { color: var(--lana-tenue); }
.pie a:hover { color: var(--lana); }
.pie .marca-amazon { width: 100%; font-size: 0.85rem; opacity: 0.8; margin: 0; }

/* Páginas legales */
.legal { padding: 8rem 0 5rem; }
.legal .contenedor { max-width: 46rem; }
.legal h1 { font-size: clamp(2rem, 1.4rem + 2.4vw, 3rem); color: var(--oro); margin-bottom: 2rem; }
.legal h2 { font-size: 1.45rem; margin: 2.4rem 0 0.8rem; }
.legal p, .legal li { color: var(--lana-tenue); }
.legal .rellenar { background: rgba(210, 56, 43, 0.22); color: var(--lana); padding: 0 0.25em; border-radius: 2px; }
.error-404 { min-height: 100vh; display: flex; align-items: center; text-align: center; }
.error-404 h1 { font-size: clamp(2.2rem, 1.5rem + 3vw, 3.6rem); color: var(--oro); margin-bottom: 1rem; }
.error-404 p { color: var(--lana-tenue); }

/* ---------- Adaptación a pantallas pequeñas ---------- */
@media (max-width: 60rem) {
  .portada { padding-top: 6rem; }
  .portada .contenedor { grid-template-columns: 1fr; text-align: left; }
  .libro-escena { order: -1; padding-bottom: 1rem; }
  .libro { --ancho-libro: clamp(11rem, 46vw, 15rem); }
  .historia .contenedor, .familias .contenedor, .autor .contenedor { grid-template-columns: 1fr; }
  .lomo { width: 2.9rem; }
  .lomo-2, .lomo-5 { width: 3.2rem; }
  .lomo-4 { width: 2.7rem; }
  .lomo__obra { font-size: 0.9rem; }
  .telar { grid-template-columns: 1fr; gap: 0; }
  .urdimbre { min-height: 0; padding: 1.4rem 0 1.4rem 1.4rem; }
  .urdimbre--tejida, .urdimbre--con-portada { display: grid; grid-template-columns: 1fr auto; align-items: start; column-gap: 1.2rem; }
  .urdimbre--tejida .portadilla, .urdimbre--con-portada img { grid-row: 1 / span 4; grid-column: 2; margin-top: 0; }
  .urdimbre--tejida img, .urdimbre--con-portada img { width: 6.5rem; margin-top: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .libro { transition: none; }
  .cierre .nudo { transition: none; }
}