/* ==========================================================================
   ÁLBUM DE LAS FIESTAS — portada, índice, capítulos, mosaico, visor, cierre.
   Vive sobre reset.css + tokens.css + main.css (header/footer/toasts/botones
   se reutilizan tal cual). Aquí solo lo específico del "álbum físico digital".
   ========================================================================== */

body.album-body {
  background: var(--album-paper);
}
body.album-body main.page {
  background: none;
  padding: 0;
}

.album-shell {
  position: relative;
  min-height: 100dvh;
}

/* ---------- Textura de papel muy sutil, reutilizable ---------- */
.paper {
  position: relative;
  background-color: var(--album-paper);
  background-image:
    radial-gradient(circle at 18% 8%, rgba(255,255,255,0.5), transparent 45%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
}

/* ---------- Vistas del álbum (una visible a la vez) ---------- */
.album-view { display: none; }
.album-view.is-active { display: block; animation: fade-in var(--transition-slow) ease both; }

/* Aparición progresiva al entrar en el viewport (fotos, filas del índice, mosaico) */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ==========================================================================
   NAVEGACIÓN DEL ÁLBUM — barra fina, distinta del site-header
   ========================================================================== */

.album-nav {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-height: 56px;
  padding-inline: var(--space-4);
  background: color-mix(in srgb, var(--album-paper) 92%, transparent);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--album-line);
}

.album-nav__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  color: var(--album-ink);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), opacity var(--transition-fast);
}
.album-nav__btn:hover { background: var(--album-line-soft); }
.album-nav__btn:disabled { opacity: 0.3; }
.album-nav__btn .icon { width: 19px; height: 19px; }

.album-nav__mid {
  flex: 1;
  min-width: 0;
  text-align: center;
}
.album-nav__label {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-secondary);
}
.album-nav__title {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--album-ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.album-nav__actions { display: flex; gap: var(--space-1); flex-shrink: 0; }

/* Carril de días — para "saltar a un día concreto" */
.album-days {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--album-line);
  scrollbar-width: none;
}
.album-days::-webkit-scrollbar { display: none; }

.album-days__item {
  flex-shrink: 0;
  padding: var(--space-2) var(--space-3);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-text-secondary);
  border: 1px solid var(--album-line);
  border-radius: var(--radius-sm);
  background: var(--album-frame);
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
  white-space: nowrap;
}
.album-days__item.active {
  color: #fff;
  background: var(--color-primary);
  border-color: var(--color-primary);
}

/* ==========================================================================
   ① PORTADA — cubierta de libro físico cerrada, sobre la mesa (page paper)
   ========================================================================== */

.cover {
  position: relative;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.cover__home {
  position: absolute;
  top: max(var(--space-4), env(safe-area-inset-top));
  left: var(--space-4);
  z-index: 2;
  color: var(--album-ink);
}
.cover__home:hover { background: var(--album-line-soft); }

.cover__stage {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  width: min(100% - (var(--edge-padding) * 2), 520px);
  margin-inline: auto;
  padding-block: var(--space-9) var(--space-6);
  perspective: 2400px;
}

/* ---------- El libro: tapa dura azul marino con esquineras ---------- */
.cover__book {
  position: relative;
  width: 100%;
  padding: var(--space-8) var(--space-6) var(--space-7);
  background: var(--color-primary);
  background-image:
    radial-gradient(circle at 16% 10%, rgba(255,255,255,0.06), transparent 55%),
    repeating-linear-gradient(100deg, rgba(255,255,255,0.025) 0 2px, transparent 2px 5px);
  border-radius: var(--radius-lg);
  box-shadow: var(--album-shadow), inset 0 0 0 1px rgba(255,255,255,0.06);
  transform-style: preserve-3d;
  transform-origin: left center;
  transition: transform var(--transition-page), opacity var(--transition-page);
  will-change: transform;
}
.cover__book.is-opening { transform: rotateY(-98deg) translateX(-2%); opacity: 0; }

/* Lomo del libro: un filo más oscuro pegado al borde izquierdo */
.cover__book::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 22px;
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
  background: linear-gradient(to right, rgba(0,0,0,0.28), transparent);
  pointer-events: none;
}

.cover__corner {
  position: absolute;
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, #d3a45c 0%, var(--album-brass) 45%, #8a6224 100%);
  opacity: 0.95;
}
.cover__corner::after {
  content: "";
  position: absolute;
  inset: 3px;
  border: 1px solid rgba(33,22,8,0.35);
}
.cover__corner--tl {
  top: 0; left: 0;
  clip-path: polygon(0 0, 100% 0, 0 100%);
  border-radius: var(--radius-lg) 0 0 0;
}
.cover__corner--tr {
  top: 0; right: 0;
  clip-path: polygon(0 0, 100% 0, 100% 100%);
  border-radius: 0 var(--radius-lg) 0 0;
}
.cover__corner--bl {
  bottom: 0; left: 0;
  clip-path: polygon(0 0, 100% 100%, 0 100%);
  border-radius: 0 0 0 var(--radius-lg);
}
.cover__corner--br {
  bottom: 0; right: 0;
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  border-radius: 0 0 var(--radius-lg) 0;
}

.cover__book-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
  margin-bottom: var(--space-7);
}

.cover__text { display: flex; flex-direction: column; align-items: center; text-align: center; }

.cover__spark { width: 22px; height: 22px; color: var(--color-accent); margin-bottom: var(--space-3); }

.cover__eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.cover__year {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(3rem, 2.2rem + 3.6vw, 4.4rem);
  line-height: 0.95;
  color: #fff;
  margin-bottom: var(--space-3);
}

.cover__subtitle {
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: rgba(255,255,255,0.82);
  margin-bottom: var(--space-5);
}

.cover__divider {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  width: 100%;
  max-width: 180px;
  margin-bottom: var(--space-5);
}
.cover__divider span { flex: 1; height: 1px; background: rgba(224,122,36,0.4); }
.cover__divider i { width: 5px; height: 5px; border-radius: var(--radius-full); background: var(--color-accent); font-style: normal; }

.cover__dates-pill {
  display: inline-block;
  padding: var(--space-2) var(--space-5);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-full);
}

.cover__frame {
  position: relative;
  width: 62%;
  max-width: 240px;
  margin-inline: auto;
  transform: rotate(-2deg);
}
.cover__frame-photo {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  background: var(--album-paper-2);
  border: 8px solid var(--album-frame);
  border-bottom-width: 28px;
  box-shadow: 0 14px 26px rgba(0,0,0,0.35);
}
.cover__tape {
  position: absolute;
  top: -13px;
  left: 50%;
  width: 68px;
  height: 24px;
  margin-left: -34px;
  background: var(--album-tape);
  transform: rotate(-3deg);
  box-shadow: 0 2px 4px rgba(0,0,0,0.18);
}
.cover__seal {
  position: absolute;
  right: -16px;
  bottom: -16px;
  width: 66px;
  height: 66px;
  border-radius: var(--radius-full);
  background: var(--album-frame);
  border: 1.5px dashed var(--color-accent);
  box-shadow: var(--album-shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.5rem;
  line-height: 1.2;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--color-primary);
  transform: rotate(6deg);
}

/* ---------- Ticket de estadísticas, incrustado en la tapa ---------- */
.cover__ticket {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-5);
  width: 100%;
  padding: var(--space-4) var(--space-5);
  background: var(--album-frame);
  border-radius: var(--radius-sm);
  box-shadow: var(--album-shadow-sm);
  margin-bottom: var(--space-6);
}
.cover__ticket .stat { flex: 1; }
.cover__ticket .stat + .stat { border-left: 1px dashed var(--album-line); }
.cover__ticket .stat__label { color: var(--color-text-secondary); }

.cover__open {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-inline: auto;
  width: fit-content;
  padding: var(--space-4) var(--space-7);
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: transparent;
  border: 1.5px solid var(--color-accent);
  border-radius: var(--radius-full);
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}
.cover__open:hover { background: var(--color-accent); color: #fff; }
.cover__open:active { transform: scale(0.97); }
.cover__open .icon { width: 16px; height: 16px; }

.cover__hint {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-align: center;
}

.cover__footer {
  padding: var(--space-5) 0 max(var(--space-6), env(safe-area-inset-bottom));
  text-align: center;
  border-top: 1px solid var(--album-line);
}
.cover__footer-logo {
  display: block;
  width: 100%;
  max-width: 220px;
  height: auto;
  margin: 0 auto var(--space-3);
  border-radius: var(--radius-md);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
}
.cover__town {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}
.cover__pagenum {
  font-family: var(--font-display);
  font-size: 0.75rem;
  color: var(--album-line);
}

@media (min-width: 640px) {
  .cover__book-inner { flex-direction: row; align-items: center; gap: var(--space-8); }
  .cover__text { align-items: flex-start; text-align: left; }
  .cover__divider { margin-inline: 0; }
  .cover__frame { flex-shrink: 0; margin-inline: 0; margin-left: auto; }
}

/* ==========================================================================
   ESTADÍSTICAS DEL ÁLBUM (AlbumStats) — reutilizado en portada/cierre/estreno
   ========================================================================== */

.stat-row {
  display: flex;
  justify-content: center;
  gap: var(--space-7);
  flex-wrap: wrap;
}
.stat { text-align: center; }
.stat__value {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.4rem, 1.1rem + 1vw, 1.9rem);
  color: var(--album-ink);
}
.stat__label {
  display: block;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* ==========================================================================
   ② ÍNDICE DEL ÁLBUM (tabla de contenidos)
   ========================================================================== */

.toc {
  width: min(100% - (var(--edge-padding) * 2), 1180px);
  margin-inline: auto;
  padding-block: var(--space-6) var(--space-9);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

/* ---------- Cabecera: título+lead+stats, y nota adhesiva ---------- */
.toc__top {
  display: flex;
  align-items: stretch;
  gap: var(--space-6);
}

.toc__intro {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-7);
  padding: var(--space-7);
  border-radius: var(--radius-lg);
  box-shadow: var(--album-shadow-sm);
}
.toc__intro-text { flex: 1 1 260px; }
.toc__eyebrow {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}
.toc__title {
  position: relative;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-display-sm);
  color: var(--album-ink);
  padding-bottom: var(--space-4);
  margin-bottom: var(--space-4);
}
.toc__title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 46px;
  height: 2px;
  background: var(--color-accent);
}
.toc__lead { font-size: 0.9rem; line-height: var(--lh-relaxed); color: var(--color-text-secondary); }

.toc__intro-stats {
  display: flex;
  gap: var(--space-6);
  flex-shrink: 0;
}
.toc__intro-stats .stat { display: flex; flex-direction: column; align-items: center; gap: var(--space-2); padding-inline: var(--space-5); }
.toc__intro-stats .stat + .stat { border-left: 1px solid var(--album-line); }
.toc__intro-stats .icon { width: 20px; height: 20px; color: var(--color-primary); }

.toc__intro-note {
  position: relative;
  flex: 0 0 200px;
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-3);
  padding: var(--space-6) var(--space-5);
  background: var(--album-frame);
  border: 1px solid var(--album-line);
  border-radius: var(--radius-md);
  box-shadow: var(--album-shadow-sm);
  overflow: hidden;
}
.toc__intro-note .icon { width: 18px; height: 18px; color: var(--color-accent); }
.toc__intro-note p {
  font-family: var(--font-display);
  font-size: 0.86rem;
  line-height: var(--lh-relaxed);
  color: var(--album-ink-soft);
}
.toc__intro-note-sketch {
  width: 100%;
  opacity: 0.4;
  mix-blend-mode: multiply;
  margin-top: auto;
}
@media (min-width: 900px) { .toc__intro-note { display: flex; } }

/* ---------- El libro abierto: página navy + página de índice ---------- */
.toc__book {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  box-shadow: var(--album-shadow);
  overflow: hidden;
}
@media (min-width: 760px) {
  .toc__book { flex-direction: row; }
}

.toc__book-left {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-8) var(--space-6);
  background: var(--color-primary);
  background-image: repeating-linear-gradient(100deg, rgba(255,255,255,0.025) 0 2px, transparent 2px 5px);
  text-align: center;
}
@media (min-width: 760px) { .toc__book-left { flex: 0 0 27%; } }

.toc__seal { position: relative; width: 108px; height: 108px; flex-shrink: 0; }
.toc__seal-rings { width: 100%; height: 100%; }
.toc__seal-rings .ring { fill: none; stroke: rgba(224,122,36,0.4); stroke-width: 1; }
.toc__seal-text {
  font-family: var(--font-ui);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  fill: var(--color-accent);
}
.toc__seal-spark {
  position: absolute;
  top: 50%; left: 50%;
  width: 18px; height: 18px;
  transform: translate(-50%, -50%);
  color: var(--color-accent);
}

.toc__photo { position: relative; width: 78%; max-width: 220px; }
.toc__photo img {
  display: block;
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  background: var(--album-paper-2);
  border: 8px solid var(--album-frame);
  border-bottom-width: 20px;
  box-shadow: 0 14px 26px rgba(0,0,0,0.35);
}
.toc__photo-tape {
  position: absolute;
  top: -11px;
  width: 54px;
  height: 20px;
  background: var(--album-tape);
  box-shadow: 0 2px 4px rgba(0,0,0,0.18);
  z-index: 1;
}
.toc__photo-tape--l { left: -6px; transform: rotate(-18deg); }
.toc__photo-tape--r { right: -6px; transform: rotate(16deg); }

.toc__quote {
  position: relative;
  font-family: var(--font-display);
  font-size: 1rem;
  line-height: 1.5;
  color: #fff;
  padding-bottom: var(--space-4);
}
.toc__quote::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 54px;
  height: 6px;
  margin-left: -27px;
  background: var(--color-accent);
  opacity: 0.85;
  border-radius: var(--radius-full);
  transform: rotate(-2deg);
}

.toc__book-right {
  flex: 1;
  min-width: 0;
  padding: var(--space-7) var(--space-6);
  background: var(--album-frame);
}

.toc__list-eyebrow {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.toc__list { column-gap: var(--space-8); }
@media (min-width: 640px) { .toc__list { column-count: 2; } }

.toc-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  width: 100%;
  padding-block: var(--space-4);
  border-bottom: 1px dashed var(--album-line);
  text-align: left;
  break-inside: avoid;
}
.toc-row:hover .toc-row__title { color: var(--color-accent); }

.toc-row__thumb {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  overflow: hidden;
  border: 1px solid var(--album-line);
  background: var(--album-paper-2);
}
.toc-row__thumb img { width: 100%; height: 100%; object-fit: cover; }

.toc-row__body { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.toc-row__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--color-accent);
  margin-bottom: var(--space-1);
}
.toc-row__date {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.toc-row__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  color: var(--album-ink);
  transition: color var(--transition-fast);
}
.toc-row__counts { font-size: 0.78rem; color: var(--color-text-secondary); margin-top: 2px; }

.toc__book-foot {
  position: relative;
  margin-top: var(--space-3);
  padding-top: var(--space-5);
  border-top: 1px solid var(--album-line);
  overflow: hidden;
}
.toc__mosaic-link {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--album-ink);
  transition: color var(--transition-fast);
}
.toc__mosaic-link:hover { color: var(--color-accent); }
.toc__mosaic-link .icon { width: 15px; height: 15px; color: var(--color-accent); }
.toc__book-sketch {
  position: absolute;
  right: -10px;
  bottom: -6px;
  width: 160px;
  max-width: 45%;
  opacity: 0.4;
  mix-blend-mode: multiply;
  pointer-events: none;
}

.toc__book-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-top: var(--space-6);
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  color: var(--color-text-muted);
}
.toc__town { text-transform: uppercase; }

/* ---------- Pie: días de fiesta / compartir / hecho entre todos ---------- */
.toc__footer {
  display: flex;
  flex-direction: column;
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  color: #fff;
}
@media (min-width: 860px) { .toc__footer { flex-direction: row; } }

.toc__footer-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  flex: 1;
  padding: var(--space-6) var(--space-7);
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
@media (min-width: 860px) {
  .toc__footer-item { border-bottom: none; border-right: 1px solid rgba(255,255,255,0.12); }
}
.toc__footer-item .icon { width: 20px; height: 20px; color: var(--color-accent); flex-shrink: 0; margin-top: 2px; }
.toc__footer-item .label { font-weight: 700; font-size: 0.92rem; margin-bottom: 2px; }
.toc__footer-item .help { font-size: 0.82rem; color: rgba(255,255,255,0.65); }

.toc__footer-share {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex: 1.3;
  padding: var(--space-6) var(--space-7);
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
@media (min-width: 860px) {
  .toc__footer-share { border-bottom: none; border-right: 1px solid rgba(255,255,255,0.12); }
}
.toc__footer-qr { flex-shrink: 0; padding: 6px; background: #fff; border-radius: var(--radius-sm); }
.toc__footer-qr img { display: block; width: 60px; height: 60px; }
.toc__footer-share-text .label { font-weight: 700; font-size: 0.8rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-accent); margin-bottom: var(--space-2); }
.toc__footer-share-text .help { font-size: 0.82rem; color: rgba(255,255,255,0.65); margin-bottom: var(--space-3); max-width: 30ch; }
.toc__footer-copy {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-full);
  transition: background var(--transition-fast), border-color var(--transition-fast);
}
.toc__footer-copy:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.5); }
.toc__footer-copy .icon { width: 13px; height: 13px; }

/* ==========================================================================
   ③ CAPÍTULO — libro abierto: página de texto + página de fotografías
   ========================================================================== */

.chapter-layout {
  display: flex;
  align-items: flex-start;
  gap: var(--space-6);
  width: min(100% - (var(--edge-padding) * 2), 1180px);
  margin-inline: auto;
  padding-block: var(--space-6) var(--space-9);
}

.chapter { flex: 1; min-width: 0; background: none; }

/* .spread es la tapa del libro abierto: fondo navy envolvente que deja ver
   un filo alrededor de las páginas claras (.spread__page). El número de
   página y la navegación quedan fuera, sobre el papel. */
.spread {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--album-shadow);
}
@media (min-width: 760px) {
  .spread { flex-direction: row; min-height: 560px; }
}

.spread__page {
  flex: 1;
  min-width: 0;
  padding: var(--space-7) var(--space-6);
  background: var(--album-frame);
  border-radius: var(--radius-md);
}
.spread__page--text { display: flex; flex-direction: column; }
.spread__page--photos { display: flex; flex-direction: column; background: var(--album-paper-2); }

.spread__daynum {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.6rem, 2.1rem + 2vw, 3.4rem);
  line-height: 1;
  color: var(--color-accent);
}
.spread__daymonth {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--color-accent);
  margin-bottom: var(--space-5);
}

.spread__title {
  position: relative;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.7rem, 1.4rem + 1.2vw, 2.2rem);
  color: var(--album-ink);
  text-transform: uppercase;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
}
.spread__title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 46px;
  height: 2px;
  background: var(--color-accent);
}

.spread__desc {
  font-family: var(--font-ui);
  font-size: 0.94rem;
  line-height: var(--lh-relaxed);
  color: var(--album-ink-soft);
  margin-bottom: var(--space-6);
}

.spread__stats {
  display: flex;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}
.spread__stat {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--album-ink-soft);
}
.spread__stat .icon { width: 16px; height: 16px; color: var(--color-secondary); }
.spread__stat strong { font-family: var(--font-display); font-size: 1.05rem; color: var(--album-ink); }

.spread__sketch {
  margin-top: auto;
  width: 100%;
  max-width: 220px;
  opacity: 0.5;
  mix-blend-mode: multiply;
}

.spread__collage {
  flex: 1;
  min-height: 380px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  grid-template-rows: 1fr 0.85fr;
  grid-template-areas: "a b" "c d";
  gap: var(--space-4);
}
.spread__collage .photo-frame:nth-of-type(1) { grid-area: a; transform: rotate(-1.6deg); }
.spread__collage .photo-frame:nth-of-type(2) { grid-area: b; transform: rotate(1.4deg); }
.spread__collage .photo-frame:nth-of-type(3) { grid-area: c; transform: rotate(1deg); }
.spread__collage .photo-frame:nth-of-type(4) { grid-area: d; transform: rotate(-1.2deg); }
.spread__collage .photo-frame { height: 100%; display: flex; flex-direction: column; }
.spread__collage .photo-frame__img-wrap { flex: 1; height: auto; aspect-ratio: auto; }
.spread__collage .photo-frame__mat { flex-shrink: 0; }

.spread__more {
  margin-top: var(--space-4);
  text-align: center;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--color-secondary);
  transition: color var(--transition-fast);
}
.spread__more:hover { color: var(--color-accent); }

.spread__pagenum {
  text-align: center;
  font-family: var(--font-display);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  padding-top: var(--space-5);
}

.spread__nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: var(--space-5);
}
.spread__nav-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: var(--tap-min);
  padding: var(--space-3) var(--space-5);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--album-ink);
  border: 1px solid var(--album-line);
  border-radius: var(--radius-full);
  transition: background var(--transition-fast), color var(--transition-fast), opacity var(--transition-fast);
}
.spread__nav-btn:hover { background: var(--album-line-soft); }
.spread__nav-btn[disabled] { opacity: 0.35; pointer-events: none; }
.spread__nav-btn--index { border-color: transparent; color: var(--color-text-muted); }
.spread__nav-btn--next.is-solid {
  color: #fff;
  background: var(--color-accent);
  border-color: var(--color-accent);
}
.spread__nav-btn--next.is-solid:hover { background: #c96a1c; }

/* ---------- Índice de días flotante (solo escritorio) ---------- */
.chapter-index {
  display: none;
}
@media (min-width: 1024px) {
  .chapter-index {
    display: block;
    flex: 0 0 220px;
    position: sticky;
    top: 76px;
    padding: var(--space-5) var(--space-4);
    background: var(--color-primary);
    box-shadow: var(--album-shadow);
  }
}
.chapter-index__title {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-bottom: var(--space-3);
}
.chapter-index__list { display: flex; flex-direction: column; }
.chapter-index__item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-2);
  font-size: 0.78rem;
  color: rgba(255,255,255,0.7);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.chapter-index__item:hover { background: rgba(255,255,255,0.06); color: #fff; }
.chapter-index__item .day { font-weight: 700; letter-spacing: 0.04em; }
.chapter-index__item .title { flex: 1; margin-left: var(--space-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chapter-index__item.active {
  color: #fff;
  background: var(--color-accent);
}
.chapter-index__item.active .icon { opacity: 1; }
.chapter-index__item .icon { width: 13px; height: 13px; opacity: 0; flex-shrink: 0; }

/* ==========================================================================
   PHOTO FRAME — componente compartido (capítulo + cierre)
   ========================================================================== */

.photo-frame {
  position: relative;
  display: block;
  width: 100%;
  padding: 6px 6px 0;
  background: var(--album-frame);
  border: 1px solid var(--album-line);
  box-shadow: var(--album-shadow-sm);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.photo-frame:hover { box-shadow: var(--album-shadow); }
.photo-frame__img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: var(--pf-ratio, 4/3);
  background: var(--album-paper-2);
}
.photo-frame__img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0;
  transition: opacity var(--transition-normal);
}
.photo-frame__img-wrap img.is-loaded { opacity: 1; }
.photo-frame__mat { height: 14px; }

.photo-frame--tape::before {
  content: "";
  position: absolute;
  top: -10px;
  left: 50%;
  width: 46px;
  height: 18px;
  margin-left: -23px;
  background: var(--album-tape);
  transform: rotate(-4deg);
}

.video-mark {
  position: absolute;
  bottom: var(--space-2);
  right: var(--space-2);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: var(--radius-full);
  background: rgba(13, 27, 42, 0.78);
  color: #fff;
  pointer-events: none;
}
.video-mark .icon { width: 12px; height: 12px; margin-left: 1px; }

/* ==========================================================================
   ④ MOSAICO COLECTIVO
   ========================================================================== */

.mosaic { padding-bottom: var(--space-9); }
.mosaic__header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-5);
  width: min(100% - (var(--edge-padding) * 2), 1180px);
  margin-inline: auto;
  padding-block: var(--space-7) var(--space-6);
}
.mosaic__eyebrow {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: var(--space-3);
}
.mosaic__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-display-sm);
  color: var(--album-ink);
}

.mosaic__filters {
  display: inline-flex;
  gap: 2px;
  padding: 4px;
  background: var(--album-paper-2);
  border: 1px solid var(--album-line);
  border-radius: var(--radius-full);
}
.mosaic__filter {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-4);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  border-radius: var(--radius-full);
  transition: background var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}
.mosaic__filter .icon { width: 13px; height: 13px; }
.mosaic__filter.is-active { background: var(--album-frame); color: var(--album-ink); box-shadow: var(--album-shadow-sm); }

/* ---------- Muro de fotografías: superposición y cinta adhesiva ---------- */
.mosaic__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 100px;
  gap: var(--space-4) var(--space-3);
  width: min(100% - (var(--edge-padding) * 2), 1180px);
  margin-inline: auto;
  padding-block: var(--space-2) var(--space-6);
}
@media (min-width: 560px) {
  .mosaic__grid { grid-template-columns: repeat(4, 1fr); grid-auto-rows: 118px; gap: var(--space-5) var(--space-4); }
}
@media (min-width: 900px) {
  .mosaic__grid { grid-template-columns: repeat(6, 1fr); grid-auto-rows: 128px; }
}

.mosaic__note {
  grid-column: span 2;
  grid-row: span 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  text-align: center;
  padding: var(--space-4);
  background: var(--album-note);
  background-image: linear-gradient(160deg, var(--album-note) 0%, var(--album-note-2) 100%);
  box-shadow: var(--album-shadow-sm);
  transform: rotate(-2deg);
}
.mosaic__note .icon { width: 22px; height: 22px; color: var(--color-accent); }
.mosaic__note p {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.3;
  color: var(--album-ink);
}

.mosaic__tile {
  position: relative;
  overflow: hidden;
  padding: 6px 6px 0;
  background: var(--album-frame);
  border: 1px solid var(--album-line);
  box-shadow: var(--album-shadow-sm);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), z-index 0s;
}
.mosaic__tile:nth-child(5n+1) { transform: rotate(-2deg); }
.mosaic__tile:nth-child(5n+2) { transform: rotate(1.6deg); }
.mosaic__tile:nth-child(5n+3) { transform: rotate(-1deg); }
.mosaic__tile:nth-child(5n+4) { transform: rotate(2.2deg); }
.mosaic__tile:nth-child(5n+5) { transform: rotate(-1.6deg); }
.mosaic__tile:hover { transform: rotate(0deg) scale(1.03); box-shadow: var(--album-shadow); z-index: 2; }
.mosaic__tile::before {
  content: "";
  position: absolute;
  top: -8px;
  left: 50%;
  width: 34px;
  height: 14px;
  margin-left: -17px;
  background: var(--album-tape);
  z-index: 1;
}
.mosaic__tile--wide { grid-column: span 2; }
.mosaic__tile--tall { grid-row: span 2; }
.mosaic__tile--big { grid-column: span 2; grid-row: span 2; }

.mosaic__tile-img-wrap { position: relative; overflow: hidden; height: calc(100% - 6px); background: var(--album-paper-2); }
.mosaic__tile img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0;
  transition: opacity var(--transition-normal);
}
.mosaic__tile img.is-loaded { opacity: 1; }

.mosaic__tile-info {
  position: absolute;
  inset: auto 0 0 0;
  padding: 5px 7px;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: #fff;
  background: linear-gradient(to top, rgba(13,27,42,0.72), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}
.mosaic__tile:hover .mosaic__tile-info,
.mosaic__tile:focus-visible .mosaic__tile-info { opacity: 1; }

.mosaic__tile .video-mark { width: 22px; height: 22px; bottom: var(--space-1); right: var(--space-1); }

.mosaic__sentinel { height: 1px; }
.mosaic__loading {
  text-align: center;
  padding: var(--space-6) 0;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.mosaic__end {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  padding-top: var(--space-4);
  padding-bottom: var(--space-8);
  text-align: center;
}
.mosaic__view-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-6);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
  background: var(--color-primary);
  border: 1.5px solid var(--color-primary);
  border-radius: var(--radius-full);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.mosaic__view-btn:hover { background: var(--color-primary-2); }
.mosaic__view-btn .icon { width: 15px; height: 15px; }

/* ---------- Compartir, en línea al final del mosaico ---------- */
.mosaic__share {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-6);
  width: min(100% - (var(--edge-padding) * 2), 900px);
  margin-inline: auto;
  padding: var(--space-6);
  border-top: 1px solid var(--album-line);
}
.mosaic__share-text { display: flex; align-items: center; gap: var(--space-3); flex: 1; min-width: 220px; }
.mosaic__share-text .icon { width: 22px; height: 22px; color: var(--color-accent); flex-shrink: 0; }
.mosaic__share-text .label { font-family: var(--font-display); font-weight: 700; color: var(--album-ink); margin-bottom: 2px; }
.mosaic__share-text .help { font-size: 0.78rem; color: var(--color-text-muted); }
.mosaic__share-qr { padding: 6px; background: var(--album-frame); border: 1px solid var(--album-line); flex-shrink: 0; }
.mosaic__share-qr img { display: block; width: 72px; height: 72px; }

.mosaic__share-linkbox { display: flex; flex-direction: column; gap: var(--space-2); }
.mosaic__share-link {
  display: block;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--album-line);
  border-radius: var(--radius-full);
  background: var(--album-frame);
  font-size: 0.78rem;
  color: var(--color-text-secondary);
  max-width: 260px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.mosaic__share-copy {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--album-ink);
  border: 1px solid var(--album-line);
  border-radius: var(--radius-full);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.mosaic__share-copy:hover { background: var(--album-line-soft); color: var(--color-accent); }
.mosaic__share-copy .icon { width: 13px; height: 13px; }

/* ==========================================================================
   VISOR (PhotoViewer)
   ========================================================================== */

.viewer {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(8, 6, 2, 0.96);
  display: flex;
  flex-direction: column;
  animation: fade-in 0.2s ease;
}
.viewer.hidden { display: none; }

.viewer__topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-4) 0;
  color: rgba(255,255,255,0.72);
  font-size: 0.8rem;
  font-weight: 600;
}

.viewer__stage {
  position: relative;
  flex: 1;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-2);
}

.viewer__media {
  flex: 1;
  min-width: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
}
.viewer__frame {
  padding: 8px 8px 0;
  background: var(--album-frame);
  max-width: 100%;
  max-height: calc(100% - 40px);
  box-shadow: var(--album-shadow);
}
.viewer__frame img, .viewer__frame video {
  display: block;
  max-width: 100%;
  max-height: calc(100dvh - 260px);
  object-fit: contain;
}
.viewer__frame-mat { height: 14px; }
.viewer__caption {
  max-width: 60ch;
  text-align: center;
  color: rgba(255,255,255,0.78);
  font-size: 0.85rem;
}
.viewer__caption strong { color: #fff; }

.viewer .icon-btn { color: #fff; flex-shrink: 0; }
.viewer .icon-btn:hover { background: rgba(255,255,255,0.14); }
.viewer .icon-btn:disabled { opacity: 0.25; }

.viewer__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  padding: var(--space-4) var(--space-4) max(var(--space-6), env(safe-area-inset-bottom));
}
.viewer__controls button, .viewer__controls a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255,255,255,0.85);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.viewer__controls button:hover, .viewer__controls a:hover { color: #fff; }
.viewer__controls .icon { width: 21px; height: 21px; stroke-width: 1.5; }

/* ==========================================================================
   CIERRE — frase final + estadísticas + compartir
   ========================================================================== */

.cierre {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-9) var(--edge-padding);
}

.cierre__ornament { width: 40px; height: 40px; margin-bottom: var(--space-6); color: var(--color-accent); }

.cierre__quote {
  font-family: var(--font-display);
  font-weight: 700;
  font-style: italic;
  font-size: clamp(1.3rem, 1.05rem + 1.4vw, 1.9rem);
  line-height: 1.4;
  color: var(--album-ink);
  max-width: 22ch;
  margin-bottom: var(--space-8);
}

.cierre__stats { margin-bottom: var(--space-8); }

.cierre__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  width: 100%;
  max-width: 320px;
}

.cierre__logo {
  display: block;
  width: 100%;
  max-width: 200px;
  height: auto;
  margin: var(--space-8) auto 0;
  border-radius: var(--radius-md);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
}

/* ==========================================================================
   COMPARTIR EL ÁLBUM (ShareAlbum)
   ========================================================================== */

.share-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}
.share-modal.hidden { display: none; }
@media (min-width: 560px) { .share-modal { align-items: center; padding: var(--space-6); } }

.share-modal__backdrop { position: absolute; inset: 0; background: rgba(8,6,2,0.55); }

.share-modal__panel {
  position: relative;
  width: 100%;
  max-width: 380px;
  padding: var(--space-7) var(--space-6) var(--space-6);
  background: var(--album-paper);
  border-top: 1px solid var(--album-line);
  box-shadow: var(--album-shadow);
  text-align: center;
  animation: pop-in var(--transition-normal) ease;
}
@media (min-width: 560px) { .share-modal__panel { border: 1px solid var(--album-line); } }

.share-modal__close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  color: var(--album-ink);
}

.share-modal__eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: var(--space-5);
}

.share-modal__qr {
  display: inline-block;
  padding: 10px;
  background: var(--album-frame);
  border: 1px solid var(--album-line);
  box-shadow: var(--album-shadow-sm);
  margin-bottom: var(--space-5);
}
.share-modal__qr img { width: 148px; height: 148px; display: block; }

.share-modal__link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-4);
  border: 1px solid var(--album-line);
  background: var(--album-frame);
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  overflow: hidden;
}
.share-modal__link span { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; text-align: left; }

/* ==========================================================================
   PANTALLA DE ESTRENO
   ========================================================================== */

.premiere {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-8) var(--edge-padding);
  background: var(--color-primary);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.premiere::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 20% 15%, rgba(224,122,36,0.14), transparent 55%),
    radial-gradient(circle at 82% 85%, rgba(65,90,119,0.35), transparent 55%);
  pointer-events: none;
}

.premiere__skip {
  position: absolute;
  top: max(var(--space-5), env(safe-area-inset-top));
  right: var(--space-5);
  z-index: 2;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  padding: var(--space-2) var(--space-3);
  transition: color var(--transition-fast);
}
.premiere__skip:hover { color: #fff; }

.premiere__stage {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
}

.premiere__step {
  display: none;
  flex-direction: column;
  align-items: center;
  animation: fade-in var(--transition-slow) ease both;
}
.premiere__step.is-active { display: flex; }

.premiere__eyebrow {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: var(--space-5);
}
.premiere__value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 1.8rem + 3vw, 3.6rem);
  line-height: 1;
  margin-bottom: var(--space-3);
}
.premiere__value .icon { width: 40px; height: 40px; color: var(--color-accent); }
.premiere__caption {
  font-size: 1rem;
  color: rgba(255,255,255,0.82);
}

/* ---------- Pantalla final: tres columnas (foto / estadísticas / cita+CTA),
   como la portada del álbum físico pero a pantalla completa ---------- */
.premiere__final.is-active {
  display: flex;
  position: fixed;
  inset: 0;
  z-index: 5;
  overflow-y: auto;
}
.premiere__final {
  flex-direction: column;
  align-items: stretch;
  text-align: left;
  background: var(--album-paper);
  color: var(--album-ink);
}

.premiere__final-top {
  display: flex;
  flex-direction: column;
  flex: 1;
}

/* ----- Columna izquierda: foto/tapa navy con el nombre del álbum ----- */
.premiere__final-left {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-8) var(--space-7);
  min-height: 280px;
  background: var(--color-primary);
  background-image: radial-gradient(circle at 20% 20%, rgba(224,122,36,0.16), transparent 55%);
  color: #fff;
  overflow: hidden;
}
.premiere__final-left-sketch {
  position: absolute;
  inset: auto 0 0 0;
  width: 100%;
  opacity: 0.18;
  filter: invert(1);
  pointer-events: none;
}
.premiere__final-spark { width: 22px; height: 22px; color: var(--color-accent); margin-bottom: var(--space-1); }
.premiere__final-eyebrow {
  position: relative;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.premiere__final-year {
  position: relative;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(3rem, 2.4rem + 3vw, 4rem);
  line-height: 0.95;
}
.premiere__final-subtitle {
  position: relative;
  font-size: 0.92rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: var(--space-2);
}
.premiere__final-dates {
  position: relative;
  display: inline-block;
  padding: var(--space-2) var(--space-5);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-full);
}

/* ----- Columna central: lista de estadísticas ----- */
.premiere__final-mid {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-7);
  border-bottom: 1px solid var(--album-line);
}

.premiere__final-stat {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  padding-block: var(--space-3);
  border-bottom: 1px dashed var(--album-line);
}
.premiere__final-stat:last-child { border-bottom: none; }
.premiere__final-stat .icon { width: 15px; height: 15px; color: var(--color-accent); flex-shrink: 0; align-self: center; }
.premiere__final-stat strong {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--album-ink);
}
.premiere__final-stat span {
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* ----- Columna derecha: cita de cierre + CTA ----- */
.premiere__final-right {
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex: 1;
  padding: var(--space-8) var(--space-7);
}
.premiere__final-quote { display: flex; flex-direction: column; align-items: flex-start; }
.premiere__final-quote-heading {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.3rem, 1.05rem + 1vw, 1.7rem);
  line-height: 1.25;
  color: var(--album-ink);
}
.premiere__final-quote-divider {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  width: 100%;
  max-width: 160px;
  margin-block: var(--space-4);
}
.premiere__final-quote-divider span { flex: 1; height: 1px; background: rgba(224,122,36,0.4); }
.premiere__final-quote-divider .icon { width: 12px; height: 12px; color: var(--color-accent); flex-shrink: 0; }
.premiere__final-quote-lines {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.9rem;
  line-height: var(--lh-relaxed);
  color: var(--album-ink-soft);
  max-width: 32ch;
}
.premiere__final-right-sketch {
  width: 160px;
  max-width: 60%;
  margin-top: var(--space-5);
  margin-bottom: var(--space-6);
  opacity: 0.55;
  mix-blend-mode: multiply;
}

.premiere__open {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-7);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #fff;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  box-shadow: var(--album-shadow-sm);
  transition: transform var(--transition-fast), background var(--transition-fast);
}
.premiere__open:hover { background: #c96a1c; transform: translateY(-1px); }
.premiere__open:active { transform: scale(0.97); }
.premiere__open .icon { width: 16px; height: 16px; }

/* ----- Franja inferior: tres argumentos de cierre ----- */
.premiere__final-features {
  display: flex;
  flex-direction: column;
  background: var(--album-paper-2);
  border-top: 1px solid var(--album-line);
}
.premiere__final-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  flex: 1;
  padding: var(--space-6) var(--space-7);
  border-bottom: 1px solid var(--album-line);
}
.premiere__final-feature:last-child { border-bottom: none; }
.premiere__final-feature .icon { width: 20px; height: 20px; color: var(--color-primary); flex-shrink: 0; margin-top: 2px; }
.premiere__final-feature .label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--album-ink);
  margin-bottom: 2px;
}
.premiere__final-feature .help {
  font-size: 0.82rem;
  line-height: var(--lh-normal);
  color: var(--color-text-secondary);
}

.premiere__dots {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-8);
}
.premiere__dots span {
  width: 5px; height: 5px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.3);
  transition: background var(--transition-fast), width var(--transition-fast);
}
.premiere__dots span.is-active { background: var(--color-accent); width: 16px; border-radius: 3px; }

.premiere__skyline {
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: min(150%, 900px);
  max-width: none;
  opacity: 0.16;
  filter: invert(1);
  pointer-events: none;
  z-index: 0;
}

@media (min-width: 720px) {
  .premiere__stage { max-width: 760px; }

  .premiere__final-top { flex-direction: row; }
  .premiere__final-left { flex: 0 0 34%; min-height: auto; }
  .premiere__final-mid {
    flex: 0 0 220px;
    border-bottom: none;
    border-right: 1px solid var(--album-line);
  }
  .premiere__final-right { flex: 1; }
  .premiere__final-features { flex-direction: row; }
  .premiere__final-feature { border-bottom: none; border-right: 1px solid var(--album-line); }
  .premiere__final-feature:last-child { border-right: none; }
}

/* ==========================================================================
   RESPONSIVE / DENSIDAD GENERAL
   ========================================================================== */

@media (max-width: 479px) {
  .toc-row__title { font-size: 0.92rem; }
  .stat-row { gap: var(--space-5); }
}