/* ===============================================================
   Asian Art Century — single-page static site
   =============================================================== */

:root {
  --bg: #f6f2ea;
  --bg-alt: #ece6da;
  --ink: #14110f;
  --ink-soft: #3a342f;
  --muted: #6e6760;
  --line: rgba(20, 17, 15, 0.12);
  --accent: #1f3a5f;
  --accent-ink: #ffffff;
  --gold: #b68855;
  --dark: #14110f;
  --dark-ink: #f1ece1;

  --serif: "Fraunces", "Cormorant Garamond", "Noto Serif Thai", Georgia, serif;
  --sans: "Inter", "Noto Sans Thai", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;

  --container: 1240px;
  --gutter: clamp(20px, 4vw, 56px);
  --radius: 4px;
  --section-pad: clamp(80px, 11vw, 160px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }
button { font: inherit; cursor: pointer; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section {
  padding-top: var(--section-pad);
  padding-bottom: var(--section-pad);
}

.section-label {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 18px;
}
.section-label.light { color: rgba(241, 236, 225, 0.6); }

.section-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(28px, 4vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 0 0 24px;
  color: var(--ink);
}
.section-title.light { color: var(--dark-ink); }

.section-lede {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(18px, 1.6vw, 22px);
  color: var(--ink-soft);
  max-width: 720px;
  margin: 0 auto;
}

.section-head { margin-bottom: clamp(40px, 5vw, 72px); }
.section-head.center { text-align: center; }
.section-head.center .section-label { display: block; }

.eyebrow {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0;
}
.eyebrow.small { letter-spacing: 0.16em; }

.muted { color: var(--muted); }
.small { font-size: 14px; }
.mt { margin-top: 28px; }

.prose p { margin: 0 0 18px; max-width: 60ch; }
.prose strong { font-weight: 600; color: var(--ink); }

.two-col {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(36px, 6vw, 96px);
  align-items: start;
}
.two-col .col-left .section-title { margin-bottom: 12px; }

/* =================== HEADER / NAV =================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(246, 242, 234, 0.88);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 16px;
  padding-bottom: 16px;
}
.brand { display: inline-flex; align-items: baseline; gap: 12px; color: var(--ink); }
.brand-mark {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: 0.02em;
}
.brand-name {
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.primary-nav {
  display: flex;
  gap: 28px;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.primary-nav a { color: var(--ink-soft); position: relative; padding: 4px 0; }
.primary-nav a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0;
  height: 1px; background: var(--ink); transition: right 0.3s ease;
}
.primary-nav a:hover { color: var(--ink); }
.primary-nav a:hover::after { right: 0; }

.lang-switch {
  display: inline-flex; gap: 2px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px;
  background: rgba(255, 255, 255, 0.5);
}
.lang-btn {
  background: transparent;
  border: 0;
  padding: 0;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  line-height: 1;
  opacity: 0.55;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.2s, background 0.2s;
}
.lang-btn .flag {
  display: inline-block;
  font-family: "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", system-ui, sans-serif;
  filter: grayscale(0.6);
  transition: filter 0.2s;
}
.lang-btn.is-active {
  opacity: 1;
  background: var(--ink);
}
.lang-btn.is-active .flag { filter: none; }
.lang-btn:not(.is-active):hover { opacity: 0.9; transform: scale(1.05); }
.lang-btn:not(.is-active):hover .flag { filter: none; }

.menu-toggle {
  display: none;
  background: transparent;
  border: 0;
  width: 36px; height: 36px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 0;
}
.menu-toggle span {
  display: block; height: 1.5px; background: var(--ink);
  transition: transform 0.3s, opacity 0.3s;
}
.menu-toggle.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.menu-toggle.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* =================== HERO =================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #f4ece0;
  background: #0c0a09;
}
.hero-bg { position: absolute; inset: 0; }
.hero-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.55;
  filter: saturate(0.9) contrast(1.05);
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(80% 60% at 50% 35%, rgba(0,0,0,0.15) 0%, rgba(0,0,0,0.65) 100%),
    linear-gradient(180deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.2) 40%, rgba(0,0,0,0.85) 100%);
  z-index: 1;
}
.hero-inner {
  position: relative;
  z-index: 2;
  padding-top: clamp(80px, 14vh, 160px);
  padding-bottom: clamp(100px, 14vh, 160px);
  width: 100%;
}
.hero-inner .eyebrow {
  color: rgba(244, 236, 224, 0.65);
  margin-bottom: 32px;
}
.hero-title {
  font-family: var(--serif);
  font-weight: 300;
  margin: 0 0 32px;
  letter-spacing: -0.02em;
  line-height: 0.95;
}
.hero-title-line {
  display: block;
  font-size: clamp(64px, 13vw, 200px);
  font-weight: 300;
}
.hero-title-sub {
  display: block;
  font-style: italic;
  font-weight: 300;
  font-size: clamp(22px, 3.2vw, 44px);
  color: rgba(244, 236, 224, 0.85);
  margin-top: 8px;
  letter-spacing: 0;
}
.hero-tagline {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(18px, 2vw, 24px);
  color: rgba(244, 236, 224, 0.78);
  margin: 0 0 56px;
}
.hero-dates {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px 36px;
  border-top: 1px solid rgba(244, 236, 224, 0.18);
  padding-top: 32px;
  max-width: 900px;
}
.date-block {
  display: flex; flex-direction: column; gap: 6px;
}
.date-range {
  font-family: var(--serif);
  font-size: clamp(20px, 2.2vw, 26px);
  letter-spacing: 0.01em;
}
.date-venue {
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(244, 236, 224, 0.6);
}
.date-divider {
  width: 1px; height: 32px;
  background: rgba(244, 236, 224, 0.25);
}
.hero-scroll {
  position: absolute;
  right: var(--gutter);
  bottom: 32px;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(244, 236, 224, 0.65);
}
.hero-scroll:hover { color: rgba(244, 236, 224, 1); }
.hero-scroll svg { animation: bob 2.4s ease-in-out infinite; }
@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

/* =================== ABOUT =================== */
.section-about {
  border-bottom: 1px solid var(--line);
}

/* =================== DARK SECTION (Italian Partners) =================== */
.section-dark {
  background: var(--dark);
  color: var(--dark-ink);
}
.section-dark .section-title { color: var(--dark-ink); }
.partner-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.partner-card {
  display: flex;
  flex-direction: column;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.4s, border-color 0.4s;
}
.partner-card:hover { transform: translateY(-4px); border-color: rgba(255,255,255,0.18); }
.partner-media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #0a0908;
}
.partner-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.partner-card:hover .partner-media img { transform: scale(1.04); }
.partner-body { padding: 28px; }
.partner-body h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 26px;
  margin: 0 0 14px;
  color: var(--dark-ink);
}
.partner-body p {
  color: rgba(241, 236, 225, 0.72);
  font-size: 15px;
  margin: 0 0 16px;
}
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dark-ink);
  border-bottom: 1px solid rgba(255,255,255,0.25);
  padding-bottom: 4px;
  transition: gap 0.25s, border-color 0.25s;
}
.link-arrow:hover { gap: 14px; border-color: var(--dark-ink); color: var(--dark-ink); }

/* =================== KOSMOS THEME =================== */
.section-theme {
  background: var(--bg-alt);
  text-align: center;
}
.theme-head {
  max-width: 880px;
  margin: 0 auto 48px;
}
.theme-logo {
  max-width: min(560px, 80%);
  margin: 16px auto 16px;
}
.theme-sub {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(20px, 2.4vw, 28px);
  color: var(--ink-soft);
  margin: 0;
}
.theme-body {
  max-width: 720px;
  margin: 0 auto;
  text-align: left;
  font-size: 17px;
}
.theme-body p { max-width: none; }
.dropcap {
  float: left;
  font-family: var(--serif);
  font-size: 64px;
  line-height: 0.95;
  padding-right: 10px;
  padding-top: 4px;
  color: var(--accent);
}

/* =================== CALL FOR ARTISTS =================== */
.section-call {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.call-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.call-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px 32px;
  transition: transform 0.3s, box-shadow 0.3s;
}
.call-card:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(20,17,15,0.06); }
.call-card h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 22px;
  margin: 0 0 12px;
}
.call-card p { margin: 0 0 14px; color: var(--ink-soft); }
.tick-list {
  list-style: none;
  padding: 0; margin: 0;
}
.tick-list li {
  position: relative;
  padding-left: 22px;
  margin: 10px 0;
  color: var(--ink-soft);
  line-height: 1.5;
}
.tick-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 11px;
  width: 10px; height: 1px;
  background: var(--accent);
}
.call-card.highlight {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
}
.call-card.highlight h3,
.call-card.highlight p { color: var(--accent-ink); }
.call-card.highlight .tick-list li { color: rgba(255,255,255,0.85); }
.call-card.highlight .tick-list li::before { background: var(--gold); }
.prize-eyebrow {
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 12px;
}

/* =================== IMPACT =================== */
.section-impact { background: var(--bg-alt); }
.impact-list {
  list-style: none;
  padding: 0;
  margin: 32px 0 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 32px;
}
.impact-list li {
  display: flex; align-items: baseline; gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  font-family: var(--serif);
  font-size: 19px;
  color: var(--ink);
}
.impact-list li span {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold);
  font-weight: 600;
}

/* =================== PROGRAMME =================== */
.section-programme { background: var(--bg); }
.prog-tabs {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 28px;
  align-items: start;
}
.prog-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(28px, 4vw, 48px);
}
.prog-card-head { margin-bottom: 18px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.prog-card-head h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(28px, 3vw, 38px);
  margin: 8px 0 6px;
}
.prog-meta { color: var(--muted); margin: 0; font-size: 14px; letter-spacing: 0.06em; }
.prog-intro { color: var(--ink-soft); margin: 18px 0; }

.day { margin-top: 28px; }
.day-label {
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin: 0 0 14px;
}
.day-item {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 24px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}
.day-time {
  font-family: var(--serif);
  font-size: 17px;
  color: var(--ink);
  margin: 0;
}
.day-body h4 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 19px;
  margin: 0 0 6px;
}
.day-body p { margin: 0 0 8px; color: var(--ink-soft); font-size: 15px; }

.poster-wrap {
  margin-top: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background: #f0eadd;
}
.poster-wrap img { width: 100%; height: 100%; object-fit: cover; }

/* =================== GALLERY =================== */
.section-gallery { background: var(--bg-alt); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.gallery-grid figure {
  margin: 0;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #d5cdbe;
  border-radius: 2px;
}
.gallery-grid img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease, filter 0.4s ease;
  filter: grayscale(0.15);
}
.gallery-grid figure:hover img { transform: scale(1.05); filter: none; }

/* =================== TEAM =================== */
.section-team { border-top: 1px solid var(--line); }
.team-list {
  list-style: none;
  padding: 0; margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 64px;
}
.team-list li {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 24px;
  align-items: baseline;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}
.team-list .role {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.team-list .name {
  font-family: var(--serif);
  font-size: clamp(20px, 2vw, 26px);
  color: var(--ink);
}

/* =================== ARCHIVE / 2025 =================== */
.section-archive {
  background: var(--dark);
  color: var(--dark-ink);
}
.section-archive .section-label { color: rgba(241,236,225,0.55); }
.section-archive .section-title { color: var(--dark-ink); }
.section-archive .prose p { color: rgba(241,236,225,0.78); }
.section-archive .prose strong { color: var(--dark-ink); }
.archive-img {
  margin-top: 28px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
}
.archive-downloads {
  display: flex; flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.pill-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--dark-ink);
  transition: background 0.25s, color 0.25s, border-color 0.25s;
}
.pill-link::after { content: "↓"; font-size: 11px; }
.pill-link:hover {
  background: var(--dark-ink); color: var(--dark);
  border-color: var(--dark-ink);
}

/* =================== INSTAGRAM =================== */
.section-ig { background: var(--bg); }
.ig-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.ig-head .section-title { margin: 0; }
.ig-follow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 4px;
  transition: gap 0.25s;
}
.ig-follow:hover { gap: 14px; }
.ig-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 6px;
}
.ig-grid a {
  display: block;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  position: relative;
  background: #d5cdbe;
}
.ig-grid img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.ig-grid a::after {
  content: "";
  position: absolute; inset: 0;
  background: rgba(20,17,15,0);
  transition: background 0.25s;
}
.ig-grid a:hover::after { background: rgba(20,17,15,0.35); }
.ig-grid a:hover img { transform: scale(1.05); }

/* =================== PARTNERS STRIP =================== */
.section-with { background: var(--bg-alt); padding-top: 100px; padding-bottom: 100px; }
.logo-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 36px 48px;
  align-items: center;
  justify-items: center;
}
.logo-strip img {
  max-height: 70px;
  max-width: 100%;
  width: auto;
  opacity: 0.7;
  filter: grayscale(1);
  transition: opacity 0.3s, filter 0.3s;
}
.logo-strip img:hover { opacity: 1; filter: none; }

/* =================== FOOTER =================== */
.site-footer {
  background: #0c0a09;
  color: rgba(241, 236, 225, 0.78);
  padding-top: 80px;
  padding-bottom: 36px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(241,236,225,0.1);
}
.site-footer h4 {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 600;
  color: rgba(241,236,225,0.55);
  margin: 0 0 16px;
}
.site-footer p { margin: 0 0 8px; font-size: 14px; }
.site-footer a { color: var(--dark-ink); border-bottom: 1px solid rgba(241,236,225,0.25); }
.site-footer a:hover { color: #fff; border-color: #fff; }
.footer-brand .brand-mark.big {
  font-family: var(--serif);
  font-size: 34px;
  color: var(--dark-ink);
  margin: 0 0 8px;
}
.footer-tag {
  font-family: var(--serif);
  font-size: 22px;
  color: var(--dark-ink);
  margin: 0 0 6px;
}
.footer-base {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 24px;
  font-size: 13px;
  color: rgba(241,236,225,0.5);
  gap: 16px;
  flex-wrap: wrap;
}
.back-top { color: rgba(241,236,225,0.7); border: none !important; }
.back-top:hover { color: #fff; }

/* =================== RESPONSIVE =================== */
@media (max-width: 980px) {
  .primary-nav {
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    gap: 0;
    padding: 12px var(--gutter) 24px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
  }
  .primary-nav.is-open { max-height: 80vh; }
  .primary-nav a {
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
  }
  .menu-toggle { display: inline-flex; }
  .nav-row { position: relative; }

  .partner-grid,
  .call-grid { grid-template-columns: 1fr; gap: 16px; }
  .prog-tabs { grid-template-columns: 1fr; }
  .two-col { grid-template-columns: 1fr; }
  .impact-list { grid-template-columns: 1fr; }
  .team-list { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .ig-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-scroll { display: none; }
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .ig-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .day-item { grid-template-columns: 1fr; gap: 4px; }
  .day-time { color: var(--accent); font-size: 14px; letter-spacing: 0.08em; }
  .hero-dates { flex-direction: column; align-items: flex-start; gap: 20px; }
  .date-divider { display: none; }
  .brand-name { display: none; }
  .lang-switch { padding: 2px; }
  .lang-btn { padding: 5px 8px; }
}

/* =================== THAI TYPOGRAPHY =================== */
/* Thai script breaks at the syllable level, not the word level.
   Slightly looser line-height keeps tone marks readable. */
[data-lang="th"] body,
:root[data-lang="th"] body {
  word-break: break-word;
  line-break: auto;
  line-height: 1.78;
}
[data-lang="th"] .section-title,
[data-lang="th"] .hero-title-line,
[data-lang="th"] .hero-title-sub {
  letter-spacing: 0;
  line-height: 1.25;
}
[data-lang="th"] .hero-title-line { line-height: 1; }
[data-lang="th"] .prose p,
[data-lang="th"] .theme-body p,
[data-lang="th"] .prog-intro,
[data-lang="th"] .day-body p { line-height: 1.85; }
[data-lang="th"] .eyebrow,
[data-lang="th"] .section-label,
[data-lang="th"] .primary-nav a,
[data-lang="th"] .team-list .role { letter-spacing: 0.06em; }
[data-lang="th"] .dropcap { font-size: 48px; padding-top: 6px; }

/* =================== REVEAL ANIMATION =================== */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.hero-inner.reveal { transform: translateY(0); }
.hero-inner.reveal.is-visible { opacity: 1; }

/* =================== NAV ACTIVE STATE =================== */
.primary-nav a.is-current { color: var(--ink); }
.primary-nav a.is-current::after { right: 0; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001s !important; transition-duration: 0.001s !important; }
  html { scroll-behavior: auto; }
}