/* ==========================================================================
   Mayank CHS - Design 2 "Teal Editorial"
   Light, cinematic and editorial: the main site's teal and navy palette with
   this design's own serif typography. All motion lives in js/effects.js; every
   hidden-until-animated state is scoped to html.js, so without scripts the
   page is fully visible and readable.
   ========================================================================== */

:root {
  --ink: #f6f8fc;          /* page ground, as on the main site */
  --ink-2: #eef3fa;        /* alternating section ground */
  --panel: #ffffff;        /* cards */
  --panel-2: #f1f5fb;
  --line: rgba(12, 35, 64, 0.10);
  --line-strong: rgba(12, 35, 64, 0.20);
  --text: #0c2340;         /* the main site's navy */
  --muted: #475569;
  --soft: #64748b;
  --accent: #0f7d8a;       /* the main site's teal: rules, dots, fills */
  --accent-2: #0a5d67;     /* darker teal, for text and labels */
  --accent-rgb: 15, 125, 138;
  --ok: #0f6b4b;
  --ok-rgb: 15, 107, 75;
  --serif: 'Cormorant Garamond', 'Times New Roman', serif;
  --sans: 'Manrope', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --wrap: 1240px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius: 18px;

  /* Tokens referenced by inline styles in the shared renderers. */
  --radius-lg: 18px;
  --slate-300: rgba(12, 35, 64, 0.22);
  --slate-500: #475569;
  --slate-600: #475569;
  --border-strong: rgba(12, 35, 64, 0.22);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--sans);
  font-variant-numeric: lining-nums;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--ink);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
ul { list-style: none; }
::selection { background: rgba(var(--accent-rgb), 0.28); color: var(--text); }
:focus-visible { outline: 2px solid var(--accent-2); outline-offset: 3px; border-radius: 4px; }
section[id] { scroll-margin-top: 80px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 1.25rem; }
@media (min-width: 768px) { .wrap { padding: 0 2rem; } }

/* Single-column grids size to the container, not to their widest unbreakable
   content - otherwise one long value (e.g. an admin-edited title) widens the
   whole column past a phone screen. Media-query templates below still win. */
.hero-grid, .about-grid, .office-grid, .office-row, .committee-grid, .features, .footer-grid { grid-template-columns: minmax(0, 1fr); }
dd, h1, h2, h3, h4, p, .member-name, [data-society-reg] { overflow-wrap: break-word; }

.skip-link {
  position: absolute; left: 1rem; top: -100px; z-index: 4000;
  padding: 0.7rem 1.1rem; border-radius: 10px;
  background: var(--text); color: var(--ink); font-weight: 700;
}
.skip-link:focus { top: 1rem; }

/* Shared renderers' empty states use a white inline background. */
.committee-grid > div[style], #documentsListContainer > div[style] { background: var(--panel) !important; }

/* ---------------------------------------------------------------- loader */
.loader { display: none; }
.js .loader {
  position: fixed; inset: 0; z-index: 3000;
  display: grid; place-items: center;
  background: var(--ink);
  transition: opacity 0.8s var(--ease), visibility 0.8s;
}
.is-loaded .loader { opacity: 0; visibility: hidden; }
.loader-inner { display: grid; justify-items: center; gap: 1.2rem; }
.loader-mark {
  font-family: var(--serif); font-size: clamp(2.4rem, 6vw, 3.6rem);
  letter-spacing: 0.3em; padding-left: 0.3em; text-transform: uppercase;
  color: var(--accent-2); animation: loaderMark 1.2s var(--ease) both;
}
.loader-bar { width: 140px; height: 1px; background: var(--line-strong); overflow: hidden; }
.loader-bar span { display: block; height: 100%; background: var(--accent); animation: loaderBar 1.1s var(--ease) infinite; }
@keyframes loaderMark { from { opacity: 0; letter-spacing: 0.6em; } }
@keyframes loaderBar { from { transform: translateX(-100%); } to { transform: translateX(100%); } }

.scroll-progress {
  position: fixed; top: 0; left: 0; right: 0; z-index: 2001; height: 2px;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  transform: scaleX(0); transform-origin: left;
}

/* ----------------------------------------------------------------- header */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  border-bottom: 1px solid transparent;
  transition: background 0.4s var(--ease), border-color 0.4s;
}
.site-header.is-solid {
  background: rgba(246, 248, 252, 0.86);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; height: 76px; }

.brand { display: flex; align-items: center; gap: 0.8rem; min-width: 0; }
.brand-mark {
  width: 42px; height: 42px; flex-shrink: 0;
  display: grid; place-items: center;
}
.brand-mark img { width: 100%; height: 100%; object-fit: contain; }
.brand-text strong { display: block; font-family: var(--serif); font-size: 1.35rem; font-weight: 600; line-height: 1.05; }
.brand-text small { display: block; font-size: 0.6rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--soft); white-space: nowrap; }

.nav-menu { display: none; }
.nav-menu.open {
  display: flex; flex-direction: column;
  position: fixed; top: 76px; left: 0; right: 0;
  padding: 0.5rem 1.25rem 1.25rem;
  background: rgba(246, 248, 252, 0.98); border-bottom: 1px solid var(--line);
}
.nav-link {
  position: relative; display: block;
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--muted); padding: 0.9rem 0; transition: color 0.3s;
}
.nav-menu.open li + li .nav-link { border-top: 1px solid var(--line); }
.nav-link:hover, .nav-link.active { color: var(--text); }

.mobile-toggle {
  width: 46px; height: 46px; flex-shrink: 0;
  display: grid; place-content: center; gap: 7px;
  border: 1px solid var(--line-strong); border-radius: 50%; background: transparent; cursor: pointer;
}
.mobile-toggle span { display: block; width: 18px; height: 1px; background: var(--text); transition: transform 0.35s var(--ease); }
.mobile-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.mobile-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

@media (min-width: 1024px) {
  .nav-menu, .nav-menu.open {
    display: flex; flex-direction: row; gap: 2.2rem;
    position: static; padding: 0; background: none; border: 0;
  }
  .nav-link { padding: 0.4rem 0; }
  .nav-menu.open li + li .nav-link { border-top: 0; }
  .nav-link::after {
    content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
    background: var(--accent); transform: scaleX(0); transform-origin: right;
    transition: transform 0.45s var(--ease);
  }
  .nav-link:hover::after, .nav-link.active::after { transform: scaleX(1); transform-origin: left; }
  .mobile-toggle { display: none; }
}

/* ---------------------------------------------------------------- buttons */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 0.65rem;
  padding: 0.95rem 1.6rem; border-radius: 999px; border: 1px solid transparent;
  font-size: 0.74rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
  cursor: pointer; background: none;
  transition: transform 0.35s var(--ease), background 0.35s, color 0.35s, border-color 0.35s, box-shadow 0.35s;
}
.btn-solid {
  background: var(--text); color: var(--ink);
  box-shadow: 0 12px 30px -16px rgba(12, 35, 64, 0.6);
}
.btn-solid:hover { background: var(--accent-2); box-shadow: 0 16px 36px -16px rgba(var(--accent-rgb), 0.7); }
.btn-ghost { border-color: var(--line-strong); color: var(--text); background: rgba(255, 255, 255, 0.6); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent-2); background: #ffffff; }
.btn svg { transition: transform 0.35s var(--ease); }
.btn:hover svg { transform: translateX(4px); }

.link-arrow {
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding-bottom: 0.3rem; border-bottom: 1px solid rgba(var(--accent-rgb), 0.45);
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--accent-2); transition: gap 0.35s var(--ease), border-color 0.35s;
}
.link-arrow::after { content: '\2192'; font-size: 1rem; letter-spacing: 0; }
.link-arrow:hover { gap: 1rem; border-color: var(--accent); }

/* ------------------------------------------------------------ backgrounds */
.hero-bg { position: absolute; inset: 0; z-index: -1; overflow: hidden;
  background: radial-gradient(ellipse 60% 55% at 72% 42%, rgba(var(--accent-rgb), 0.14), transparent 70%),
              linear-gradient(180deg, #ffffff 0%, #eef3fa 62%, #f6f8fc 100%); }
.aurora { position: absolute; border-radius: 50%; filter: blur(70px); opacity: 0.5; }
.a1 { width: 48vw; height: 48vw; right: -10vw; top: -12vw; background: radial-gradient(circle, rgba(var(--accent-rgb), 0.3), transparent 65%); animation: drift1 18s ease-in-out infinite alternate; }
.a2 { width: 40vw; height: 40vw; left: -14vw; bottom: -16vw; background: radial-gradient(circle, rgba(12, 35, 64, 0.14), transparent 65%); animation: drift2 22s ease-in-out infinite alternate; }
@keyframes drift1 { to { transform: translate(-6vw, 5vw) scale(1.1); } }
@keyframes drift2 { to { transform: translate(5vw, -4vw) scale(1.15); } }
.grain {
  position: absolute; inset: -50%; opacity: 0.045;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  animation: grain 1.4s steps(6) infinite;
}
@keyframes grain {
  0%, 100% { transform: translate(0, 0); }
  20% { transform: translate(-3%, 2%); }
  40% { transform: translate(2%, -3%); }
  60% { transform: translate(-2%, -1%); }
  80% { transform: translate(3%, 3%); }
}

/* ------------------------------------------------------------------- hero */
.hero { position: relative; isolation: isolate; overflow: hidden; padding: 112px 0 2.5rem; }
@media (min-width: 1024px) { .hero { min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; justify-content: center; } }

.hero-grid { display: grid; gap: 3rem; align-items: center; }
@media (min-width: 1024px) { .hero-grid { grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr); gap: 3rem; } }

.eyebrow {
  display: flex; align-items: center; gap: 0.9rem; margin-bottom: 1.5rem;
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.24em; text-transform: uppercase; color: var(--accent-2);
}
.eyebrow-rule { width: 42px; height: 1px; background: var(--accent); flex-shrink: 0; }

.hero-title {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(2.7rem, 7.2vw, 5.6rem); line-height: 1.02; letter-spacing: -0.01em;
  margin-bottom: 1.8rem;
}
/* Extra bottom room inside the mask so descenders (the "y" in Skyline) aren't
   clipped; the negative margin keeps the visual line spacing unchanged. */
.hero-title .line { display: block; overflow: hidden; padding-bottom: 0.18em; margin-bottom: -0.1em; }
.hero-title .line-inner { display: inline-block; }
.hero-title .accent { font-style: italic; color: var(--accent-2); }
.js .hero-title .line-inner { transform: translateY(110%); transition: transform 1.3s var(--ease); }
.js .hero-title .line:nth-child(2) .line-inner { transition-delay: 0.14s; }
.is-ready .hero-title .line-inner { transform: none; }

.hero-desc { max-width: 58ch; margin-bottom: 1.4rem; color: var(--muted); }

.hero-tagline {
  display: flex; align-items: center; gap: 1rem; margin-bottom: 2.2rem;
  font-family: var(--serif); font-style: italic; font-size: clamp(1.25rem, 2.4vw, 1.55rem); color: var(--text);
}
.hero-tagline::before { content: ''; width: 48px; height: 1px; background: var(--accent); flex-shrink: 0; }

.hero-visual { position: relative; display: flex; justify-content: center; }
.hero-figure { position: relative; width: min(100%, 440px); will-change: transform; }
@media (min-width: 1024px) { .hero-figure { width: min(100%, 520px); } }
.hero-halo {
  position: absolute; inset: 14% 4% 4%; z-index: -1;
  background: radial-gradient(ellipse at 50% 60%, rgba(var(--accent-rgb), 0.25), transparent 66%);
  filter: blur(34px);
}
.hero-image {
  width: 100%; height: auto;
  filter: drop-shadow(0 30px 50px rgba(12, 35, 64, 0.22));
  -webkit-mask-image: linear-gradient(to bottom, #000 84%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 84%, transparent 100%);
}
.js .hero-image { opacity: 0; transform: translateY(40px) scale(0.98); transition: opacity 1.5s var(--ease) 0.3s, transform 1.5s var(--ease) 0.3s; }
.is-ready .hero-image { opacity: 1; transform: none; }

.hero-caption {
  position: absolute; right: 4%; bottom: 9%;
  display: flex; align-items: center; gap: 0.45rem;
  padding: 0.32rem 0.72rem; border-radius: 999px;
  background: rgba(255, 255, 255, 0.92); border: 1px solid var(--line);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  font-size: 0.62rem; letter-spacing: 0.06em; color: var(--muted); white-space: nowrap;
}
.hero-caption .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

.hero-meta { display: none; }
@media (min-width: 768px) {
  .hero-meta {
    display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
    margin-top: 3rem; padding-top: 1.25rem; border-top: 1px solid var(--line);
    font-size: 0.72rem; letter-spacing: 0.06em; color: var(--soft);
  }
}
.scroll-cue { position: relative; width: 22px; height: 36px; flex-shrink: 0; border: 1px solid var(--line-strong); border-radius: 12px; }
.scroll-cue span { position: absolute; left: 50%; top: 7px; width: 3px; height: 7px; margin-left: -1.5px; border-radius: 2px; background: var(--accent); animation: cue 1.8s var(--ease) infinite; }
@keyframes cue { from { transform: translateY(0); opacity: 1; } to { transform: translateY(14px); opacity: 0; } }

/* --------------------------------------------------------------- sections */
.section { position: relative; padding: 5rem 0; }
@media (min-width: 1024px) { .section { padding: 7.5rem 0; } }

.section-head { max-width: 780px; margin-bottom: 3rem; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.kicker {
  display: inline-flex; align-items: center; gap: 0.75rem; margin-bottom: 1rem;
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.24em; text-transform: uppercase; color: var(--accent-2);
}
.kicker::before { content: ''; width: 28px; height: 1px; background: var(--accent); }
.center .kicker::after { content: ''; width: 28px; height: 1px; background: var(--accent); }
.section-title { font-family: var(--serif); font-weight: 500; font-size: clamp(2.2rem, 5vw, 3.7rem); line-height: 1.08; letter-spacing: -0.01em; }
.section-desc { margin-top: 1rem; color: var(--muted); }

/* Word-by-word title reveal (spans are created by effects.js). */
.split .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: 0.08em; }
.split .w > span { display: inline-block; transform: translateY(105%); transition: transform 1s var(--ease); transition-delay: calc(var(--i, 0) * 45ms); }
.split.is-in .w > span { transform: none; }

/* Generic scroll reveal. */
.js [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease), transform 1s var(--ease); transition-delay: var(--d, 0ms); }
.js [data-reveal].is-in { opacity: 1; transform: none; }

/* Pointer spotlight on cards (position set by effects.js). */
.member-card::before, .tl-card::before, .document-card::before {
  content: ''; position: absolute; inset: 0; pointer-events: none; border-radius: inherit;
  background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 50%), rgba(var(--accent-rgb), 0.14), transparent 62%);
  opacity: 0; transition: opacity 0.4s;
}
.member-card:hover::before, .tl-card:hover::before, .document-card:hover::before { opacity: 1; }

/* ------------------------------------------------------------------ about */
.about { background: var(--ink); }
.about-grid { display: grid; gap: 3rem; }
@media (min-width: 1024px) { .about-grid { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: 4.5rem; align-items: start; } }

.about-copy p { margin-bottom: 1.1rem; color: var(--muted); }
.about-copy .lead { font-family: var(--serif); font-size: clamp(1.35rem, 2.4vw, 1.75rem); line-height: 1.45; color: var(--text); }

.features {
  display: grid; gap: 1px; margin-top: 2.5rem; overflow: hidden;
  background: var(--line); border: 1px solid var(--line); border-radius: var(--radius);
}
@media (min-width: 640px) { .features { grid-template-columns: 1fr 1fr; } }
.feature { position: relative; padding: 1.7rem 1.5rem; background: var(--panel); transition: background 0.5s var(--ease); }
.feature:hover { background: var(--panel-2); }
.feature-no { display: block; margin-bottom: 0.8rem; font-family: var(--serif); font-size: 1.15rem; color: var(--accent-2); }
.feature h4 { margin-bottom: 0.35rem; font-size: 1rem; font-weight: 700; }
.feature p { margin: 0; font-size: 0.87rem; color: var(--soft); }

.garden-card { overflow: hidden; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 20px 45px -30px rgba(12, 35, 64, 0.35); }
@media (min-width: 1024px) { .garden-card { position: sticky; top: 100px; } }
.garden-media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; }
.garden-media img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.1); transition: transform 1.8s var(--ease); }
.garden-card.is-in .garden-media img, .garden-card:not([data-reveal]) .garden-media img { transform: scale(1); }
.garden-card:hover .garden-media img { transform: scale(1.04); }
.garden-media::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 62%, rgba(255, 255, 255, 0.92)); }
.garden-body { padding: 1.8rem 1.6rem 2rem; }
.garden-body h3 { margin-bottom: 0.8rem; font-family: var(--serif); font-weight: 500; font-size: 2.05rem; line-height: 1.12; }
.garden-body > p { margin-bottom: 1.5rem; font-size: 0.92rem; color: var(--muted); }
.garden-points { display: grid; gap: 1rem; }
.garden-points li { position: relative; display: grid; gap: 0.15rem; padding-left: 1.4rem; }
.garden-points li::before { content: ''; position: absolute; left: 0; top: 0.55em; width: 7px; height: 7px; border: 1px solid var(--accent); transform: rotate(45deg); }
.garden-points strong { font-size: 0.94rem; font-weight: 700; }
.garden-points span { font-size: 0.85rem; color: var(--soft); }

/* ------------------------------------------------------------- milestones */
.milestones { background: linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%); }

.timeline { position: relative; max-width: 1000px; margin: 0 auto; padding-left: 2.75rem; }
.timeline-rail { position: absolute; left: 14px; top: 0; bottom: 0; width: 1px; background: var(--line-strong); }
.timeline-fill { position: absolute; inset: 0; background: linear-gradient(180deg, var(--accent), var(--accent-2)); transform-origin: top; transform: scaleY(var(--fill, 1)); }
.js .timeline-fill { transform: scaleY(var(--fill, 0)); }

.tl-item { position: relative; margin-bottom: 2rem; }
#timeline .tl-item:last-of-type { margin-bottom: 0; }
.tl-node {
  position: absolute; left: -2.75rem; top: 1.5rem;
  width: 29px; height: 29px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--panel); border: 1px solid var(--accent);
  font-family: var(--serif); font-weight: 600; font-size: 1rem; color: var(--accent-2);
}
.tl-item.is-next .tl-node { background: var(--accent); color: #ffffff; box-shadow: 0 0 0 6px rgba(var(--accent-rgb), 0.16); }

.tl-card {
  position: relative; padding: 1.6rem 1.6rem 1.7rem;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: 0 16px 40px -32px rgba(12, 35, 64, 0.4);
  transition: border-color 0.5s, transform 0.5s var(--ease), box-shadow 0.5s;
}
.tl-card:hover { border-color: rgba(var(--accent-rgb), 0.5); transform: translateY(-4px); box-shadow: 0 22px 50px -30px rgba(12, 35, 64, 0.45); }
.tl-item.is-next .tl-card { border-color: rgba(var(--accent-rgb), 0.55); background: linear-gradient(160deg, rgba(var(--accent-rgb), 0.09), var(--panel) 60%); }

.tl-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; }
.tl-top h3 { font-family: var(--serif); font-weight: 600; font-size: 2rem; line-height: 1; }
.tl-status {
  flex-shrink: 0; padding: 0.35rem 0.75rem; border: 1px solid; border-radius: 999px;
  font-size: 0.6rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
}
.tl-status.done { color: var(--ok); border-color: rgba(var(--ok-rgb), 0.4); background: rgba(var(--ok-rgb), 0.08); }
.tl-status.next { color: var(--accent-2); border-color: rgba(var(--accent-rgb), 0.55); background: rgba(var(--accent-rgb), 0.1); }
.tl-date { margin: 0.6rem 0 1rem; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-2); }
.tl-points { display: grid; gap: 0.55rem; padding-top: 1rem; border-top: 1px solid var(--line); }
.tl-points:empty { display: none; }
.tl-points li { position: relative; padding-left: 1.25rem; font-size: 0.9rem; color: var(--muted); }
.tl-points li::before { content: ''; position: absolute; left: 0; top: 0.8em; width: 8px; height: 1px; background: var(--accent); }

@media (min-width: 900px) {
  .timeline { padding-left: 0; }
  .timeline-rail { left: 50%; }
  .tl-item { width: calc(50% - 3rem); margin-bottom: 3rem; }
  .tl-item.right { margin-left: auto; }
  .tl-node { left: auto; right: calc(-3rem - 15px); }
  .tl-item.right .tl-node { right: auto; left: calc(-3rem - 15px); }
  .js .tl-item[data-reveal] { transform: translateX(-40px); }
  .js .tl-item.right[data-reveal] { transform: translateX(40px); }
  .js .tl-item.is-in[data-reveal] { transform: none; }
}

/* -------------------------------------------------------------- committee */
.committee { background: var(--ink-2); }
.committee-poster {
  max-width: 600px; margin: 0 auto;
  border-radius: var(--radius); overflow: hidden;
  background: var(--panel); border: 1px solid var(--line);
  box-shadow: 0 30px 70px -40px rgba(12, 35, 64, 0.45);
}
.committee-poster img { width: 100%; height: auto; }
.committee-block + .committee-block { margin-top: 4rem; }
.group-title { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem; font-family: var(--serif); font-weight: 500; font-size: 1.75rem; }
.group-title::after { content: ''; flex: 1; height: 1px; background: var(--line-strong); }
.group-desc { margin: -0.75rem 0 1.5rem; font-size: 0.92rem; color: var(--muted); }

.committee-grid { display: grid; gap: 1rem; }
@media (min-width: 640px) { .committee-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .committee-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; } }

.member-card {
  position: relative; overflow: hidden;
  background: var(--panel); border: 1px solid var(--line); border-radius: 16px;
  box-shadow: 0 14px 34px -30px rgba(12, 35, 64, 0.4);
  transition: transform 0.5s var(--ease), border-color 0.5s, box-shadow 0.5s;
}
.member-card:hover { transform: translateY(-4px); border-color: rgba(var(--accent-rgb), 0.45); box-shadow: 0 20px 44px -28px rgba(12, 35, 64, 0.45); }
.member-card-body { position: relative; display: flex; align-items: center; gap: 0.95rem; padding: 1.15rem 1.2rem; }
.member-avatar {
  width: 48px; height: 48px; flex-shrink: 0; border-radius: 50%;
  display: grid; place-items: center;
  border: 1px solid rgba(var(--accent-rgb), 0.55);
  background: radial-gradient(circle at 30% 30%, rgba(var(--accent-rgb), 0.18), transparent 70%);
  font-family: var(--serif); font-size: 1.15rem; color: var(--accent-2);
}
.member-card-text { flex: 1; min-width: 0; }
.member-name { font-size: 0.98rem; font-weight: 700; line-height: 1.3; }
.member-designation { margin-top: 0.2rem; font-size: 0.68rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent-2); }
.member-unit-badge {
  display: inline-flex; align-items: center; gap: 0.35rem; flex-shrink: 0;
  padding: 0.3rem 0.6rem; border: 1px solid var(--line); border-radius: 999px;
  font-size: 0.72rem; color: var(--soft);
}

/* ----------------------------------------------------------------- office */
.office { background: var(--ink); }
.office-grid { display: grid; gap: 2.5rem; }
@media (min-width: 1024px) { .office-grid { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 4rem; align-items: start; } }
.office-intro p { margin: 1.1rem 0 1.9rem; color: var(--muted); }
.office-list { border-top: 1px solid var(--line-strong); }
.office-row { display: grid; gap: 0.3rem; padding: 1.25rem 0; border-bottom: 1px solid var(--line); }
@media (min-width: 640px) { .office-row { grid-template-columns: 190px 1fr; gap: 1.5rem; } }
.office-row dt { padding-top: 0.2rem; font-size: 0.66rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent-2); }
.office-row dd { font-size: 0.98rem; }

.map-block { margin-top: 3rem; }
.map-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1.2rem; }
.map-head h3 { font-family: var(--serif); font-weight: 500; font-size: 1.7rem; }
.map-embed { position: relative; height: 340px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); }
.map-embed iframe { width: 100%; height: 100%; border: 0; filter: grayscale(0.4) contrast(1.02); transition: filter 0.6s; }
.map-embed:hover iframe { filter: none; }

/* ----------------------------------------------------------------- footer */
.site-footer { overflow: hidden; padding: 4.5rem 0 2rem; background: var(--panel-2); border-top: 1px solid var(--line-strong); }
.footer-grid { display: grid; gap: 2.5rem; }
@media (min-width: 900px) { .footer-grid { grid-template-columns: 1.6fr 1fr 1fr; } }
.footer-brand h2 { margin-bottom: 1rem; font-family: var(--serif); font-weight: 500; font-size: 1.85rem; line-height: 1.2; }
.footer-brand p { max-width: 46ch; margin-bottom: 1rem; font-size: 0.9rem; color: var(--soft); }
.footer-brand .footer-compliance { color: var(--accent-2); font-size: 0.8rem; font-weight: 600; }
.footer-col h4 { margin-bottom: 1.1rem; font-size: 0.66rem; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase; color: var(--accent-2); }
.footer-links { display: grid; gap: 0.6rem; }
.footer-links a { font-size: 0.9rem; color: var(--muted); transition: color 0.3s; }
.footer-links a:hover { color: var(--text); }
.footer-col p { margin-bottom: 0.5rem; font-size: 0.86rem; color: var(--muted); }
.footer-col strong { font-weight: 700; color: var(--text); }
.footer-wordmark {
  margin-top: 3rem; white-space: nowrap; overflow: hidden;
  font-family: var(--serif); font-size: clamp(4rem, 17vw, 13rem); line-height: 0.9; letter-spacing: -0.02em;
  color: transparent; -webkit-text-stroke: 1px rgba(var(--accent-rgb), 0.35);
}
.footer-bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.8rem;
  margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--line);
  font-size: 0.78rem; color: var(--soft);
}

.back-to-top {
  position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: 900;
  width: 50px; height: 50px; border-radius: 50%;
  display: grid; place-items: center; cursor: pointer;
  border: 1px solid rgba(var(--accent-rgb), 0.5); background: rgba(255, 255, 255, 0.92); color: var(--accent-2);
  box-shadow: 0 14px 30px -18px rgba(12, 35, 64, 0.5);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  opacity: 0; visibility: hidden; transform: translateY(12px);
  transition: opacity 0.4s, transform 0.4s var(--ease), visibility 0.4s, background 0.3s, color 0.3s;
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.back-to-top:hover { background: var(--accent); color: #ffffff; }

/* -------------------------------------------------------- documents page */
.page-hero { position: relative; isolation: isolate; overflow: hidden; padding: 150px 0 3.5rem; border-bottom: 1px solid var(--line); }
.page-title { font-family: var(--serif); font-weight: 500; font-size: clamp(2.7rem, 7vw, 5.2rem); line-height: 1; letter-spacing: -0.01em; }

.docs { padding: 3.5rem 0 6rem; }
.documents-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: 1fr; gap: 0.9rem; }
@media (min-width: 640px) { .documents-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.1rem; } }
@media (min-width: 1024px) { .documents-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.4rem; } }

.document-card {
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; align-items: flex-start; gap: 1rem;
  min-height: 170px; padding: 1rem;
  background: var(--panel); border: 1px solid var(--line); border-radius: 16px;
  box-shadow: 0 14px 34px -30px rgba(12, 35, 64, 0.4);
  transition: transform 0.5s var(--ease), border-color 0.5s, box-shadow 0.5s;
}
@media (min-width: 640px) { .document-card { min-height: 200px; padding: 1.25rem; } }
.document-card::after {
  content: ''; position: absolute; left: 0; bottom: 0; width: 100%; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transform: scaleX(0); transform-origin: left; transition: transform 0.6s var(--ease);
}
.document-card:hover { transform: translateY(-5px); border-color: rgba(var(--accent-rgb), 0.4); box-shadow: 0 22px 46px -28px rgba(12, 35, 64, 0.45); }
.document-card:hover::after { transform: scaleX(1); }
.doc-icon-wrap { position: relative; width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; color: var(--accent-2); border: 1px solid rgba(var(--accent-rgb), 0.4); background: rgba(var(--accent-rgb), 0.07); }
.doc-title { position: relative; flex: 1; font-family: var(--serif); font-weight: 600; font-size: 1.05rem; line-height: 1.25; }
@media (min-width: 640px) { .doc-title { font-size: 1.22rem; } }
.doc-actions { position: relative; width: 100%; }
.btn-preview {
  width: 100%; display: inline-flex; align-items: center; justify-content: center; gap: 0.45rem;
  padding: 0.6rem 0.8rem; border-radius: 999px; border: 1px solid var(--line-strong); background: transparent;
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text);
  cursor: pointer; transition: background 0.35s, color 0.35s, border-color 0.35s;
}
.btn-preview:hover { background: var(--text); border-color: var(--text); color: var(--ink); }
.doc-pending {
  width: 100%; display: inline-flex; align-items: center; justify-content: center;
  padding: 0.6rem 0.8rem; border-radius: 999px;
  border: 1px dashed rgba(var(--accent-rgb), 0.45); background: rgba(var(--accent-rgb), 0.06);
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent-2);
}

.modal-backdrop {
  position: fixed; inset: 0; z-index: 2000; display: none;
  align-items: center; justify-content: center; padding: 1rem;
  background: rgba(12, 35, 64, 0.45); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
.modal-backdrop.show { display: flex; animation: fadeIn 0.35s var(--ease); }
.modal-card {
  width: 100%; max-width: 940px; max-height: 92vh; overflow: hidden;
  display: flex; flex-direction: column;
  background: var(--panel); border: 1px solid var(--line-strong); border-radius: 20px;
  box-shadow: 0 40px 80px -40px rgba(12, 35, 64, 0.5);
  animation: rise 0.55s var(--ease);
}
.modal-header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem 1.3rem; border-bottom: 1px solid var(--line); }
.modal-header h3 { font-family: var(--serif); font-weight: 600; font-size: 1.4rem; line-height: 1.2; }
.modal-close { width: 40px; height: 40px; flex-shrink: 0; border-radius: 50%; border: 1px solid var(--line-strong); background: transparent; font-size: 1.4rem; line-height: 1; cursor: pointer; transition: border-color 0.3s, color 0.3s; }
.modal-close:hover { border-color: var(--accent); color: var(--accent-2); }
.modal-body { flex: 1; min-height: 0; padding: 1rem; }
.preview-frame-wrap { width: 100%; height: calc(92vh - 10rem); min-height: 320px; overflow: hidden; border-radius: 12px; background: #fff; border: 1px solid var(--line); }
.preview-frame { width: 100%; height: 100%; border: 0; }
.modal-footer { display: flex; justify-content: flex-end; padding: 0.8rem 1.3rem; border-top: 1px solid var(--line); }
.modal-footer .btn { padding: 0.65rem 1.2rem; }
@keyframes fadeIn { from { opacity: 0; } }
@keyframes rise { from { opacity: 0; transform: translateY(24px) scale(0.98); } }

/* ---------------------------------------------------------- reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important; animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important; scroll-behavior: auto !important;
  }
  .js .loader { display: none; }
  .js [data-reveal], .js .hero-title .line-inner, .js .hero-image, .split .w > span { opacity: 1; transform: none; }
}