/* ---------- Páginas secundarias: exposición y talleres ---------- */
:root { --expo-green: #3f7a6b; --expo-deep: #24493f; }

.page-header { position: sticky; top: 0; z-index: 30; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 0.9rem var(--gutter); background: #fff; border-bottom: 1px solid var(--color-line); }
.page-nav { display: flex; align-items: center; gap: 2rem; }
.page-nav a { text-decoration: none; font-size: 1.1rem; border-bottom: 1px solid transparent; transition: border-color var(--duration-fast); }
.page-nav a:hover { border-bottom-color: currentColor; }
.page-burger { display: none; }
.page-cta { justify-self: end; text-decoration: none; font-size: 1.1rem; border-bottom: 1px solid transparent; }
.page-cta:hover { border-bottom-color: currentColor; }

.crumbs { padding: 1.2rem var(--gutter) 0; font-size: 0.95rem; color: var(--color-ink-soft); max-width: 82rem; margin: 0 auto; }
.crumbs a { color: inherit; }

/* Exposición */
.expo-hero { max-width: 82rem; margin: 0 auto; padding: clamp(1.5rem, 4vw, 3rem) var(--gutter); display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.expo-copy h1 { font-size: clamp(3.6rem, 2rem + 6vw, 7.5rem); line-height: 0.92; letter-spacing: -0.01em; margin: 0.6rem 0 1.4rem; }
.expo-copy h1 em { color: var(--expo-green); font-style: italic; }
.expo-lede { font-size: clamp(1.25rem, 1.1rem + 0.5vw, 1.55rem); max-width: 30ch; margin: 0 0 1.6rem; }
.expo-figure { margin: 0; }
.expo-figure img { width: 100%; height: auto; max-height: 78vh; object-fit: cover; object-position: 50% 35%; }
.expo-figure figcaption { text-align: right; font-size: 0.95rem; color: var(--color-ink-soft); margin-top: 0.5rem; }
.expo-band { max-width: 82rem; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--color-line); border-bottom: 1px solid var(--color-line); }
.expo-band span { text-align: center; padding: 1.3rem 1rem; font-size: clamp(1.1rem, 0.9rem + 0.8vw, 1.6rem); letter-spacing: 0.22em; text-transform: uppercase; }
.expo-band span + span { border-left: 1px solid var(--color-line); }
.expo-about { max-width: 76rem; margin: var(--space-section) auto 0; padding: 0 var(--gutter); display: grid; grid-template-columns: 1.2fr 0.8fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.expo-about h2, .expo-works h2, .expo-route h2 { font-size: var(--text-xl); margin-bottom: 1rem; }
.expo-about p { font-size: 1.2rem; color: var(--color-ink-soft); max-width: 56ch; }
.expo-about img { width: 100%; height: auto; box-shadow: var(--shadow-print); }
.key-facts { list-style: none; padding: 0; margin: 1.4rem 0 0; display: grid; gap: 0.5rem; font-size: 1.15rem; }
.key-facts strong { font-weight: 600; color: var(--expo-green); }
.expo-works { max-width: 82rem; margin: var(--space-section) auto 0; padding: 0 var(--gutter); }
.works-grid { list-style: none; padding: 0; margin: 0 0 2.4rem; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.6rem; }
.works-grid figure { margin: 0; }
.works-grid img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; object-position: 50% 30%; transition: transform 1s var(--ease-out-expo); }
.works-grid figure:hover img { transform: scale(1.02); }
.works-grid figcaption { margin-top: 0.6rem; font-size: 1.15rem; }
.works-grid figcaption span { display: block; font-size: 0.8rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--color-ink-soft); }
.expo-route { max-width: 52rem; margin: var(--space-section) auto 0; padding: 0 var(--gutter); }
.expo-route p { font-size: 1.2rem; color: var(--color-ink-soft); }
.route-list { padding-left: 1.4rem; display: grid; gap: 0.7rem; font-size: 1.15rem; }
.route-list strong { font-weight: 600; }
.expo-cta { margin-top: var(--space-section); background: var(--expo-deep); color: #fff; padding: clamp(2rem, 4vw, 3rem) var(--gutter); display: grid; grid-template-columns: 1.4fr 1fr 1fr auto; gap: 2rem; align-items: center; }
.expo-cta h2 { font-size: var(--text-xl); }
.expo-cta p { margin: 0; padding-left: 2rem; border-left: 1px solid rgb(255 255 255 / 0.35); }
.expo-map { color: #fff; text-decoration: none; border: 1px solid #fff; padding: 0.9rem 1.4rem; white-space: nowrap; transition: background var(--duration-fast), color var(--duration-fast); }
.expo-map:hover { background: #fff; color: var(--expo-deep); }
.page-footer { padding: 2.4rem var(--gutter); display: grid; justify-items: center; gap: 0.6rem; text-align: center; background: var(--color-wall); }
.page-footer .logo-sign { width: 10rem; }
.page-expo .page-footer { margin-top: 0; }

/* Talleres */
.ws-hero { max-width: 52rem; margin: 0 auto; padding: clamp(2rem, 5vw, 4rem) var(--gutter) 0; text-align: center; }
.ws-hero h1 { font-size: var(--text-hero); margin: 0.4rem 0 1.2rem; }
.ws-lede { font-size: 1.25rem; color: var(--color-ink-soft); max-width: 50ch; margin: 0 auto 1.4rem; }
.ws-tldr { margin-bottom: 1.8rem; }
.table-wrap { overflow-x: auto; max-width: 52rem; margin: 0 auto 2.6rem; }
.ws-table { width: 100%; border-collapse: collapse; font-size: 1.15rem; }
.ws-table th, .ws-table td { text-align: left; padding: 0.9rem 0.8rem; border-bottom: 1px solid var(--color-line); }
.ws-table thead th { font-size: 0.85rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--color-ink-soft); font-weight: 400; }
.ws-table tbody th { font-weight: 500; }
.ws-cards { max-width: 76rem; margin: 0 auto; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem; }
.ws-card { background: var(--color-block); }
.ws-card img { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; }
.ws-card-body { padding: 1.8rem; display: grid; gap: 0.8rem; justify-items: start; }
.ws-card h3 { font-size: var(--text-lg); }
.ws-card p { margin: 0; font-size: 1.15rem; }

@media (max-width: 860px) {
  .page-nav a { display: none; }
  .page-burger { display: grid; }
  .page-cta { font-size: 0.95rem; }
  .expo-hero, .expo-about { grid-template-columns: 1fr; }
  .expo-hero .expo-figure { order: 2; }
  .works-grid { grid-template-columns: 1fr; }
  .expo-cta { grid-template-columns: 1fr; }
  .expo-cta p { padding-left: 0; border-left: 0; }
  .ws-cards { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .expo-band { grid-template-columns: 1fr; }
  .expo-band span + span { border-left: 0; border-top: 1px solid var(--color-line); }
  .page-cta { display: none; }
  .page-header { grid-template-columns: auto 1fr auto; }
}