/* Shruti Goyal — design system (beta). Spec: Fraunces + Inter, terracotta, sharp corners. */
:root {
  --canvas:#FAF8F5; --ink:#2D2A26; --ink-soft:#6B6560; --muted:#F0EDE8;
  --muted-fg:#8A847D; --accent:#C4654A; --accent-fg:#FDFCFA; --rule:#D5CFC7;
  --border:#E0DBD5; --primary:#3A3632; --destructive:#B5423A;
  --radius:.25rem; --maxw:1400px;
  --serif:'Fraunces',Georgia,serif; --sans:'Inter',system-ui,sans-serif;
  --pad:20px; --shadow:0 1px 0 rgba(45,42,38,.04);
}
[data-theme="dark"] {
  --canvas:#1E1C1A; --ink:#F5F3F0; --ink-soft:#C8C4BF; --muted:#2E2B28;
  --muted-fg:#B5B0AB; --accent:#D4957A; --accent-fg:#1E1C1A; --rule:#4A4541;
  --border:#4A4541; --primary:#F5F3F0;
}
* { box-sizing:border-box; }
html { scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body {
  margin:0; background:var(--canvas); color:var(--ink); font-family:var(--sans);
  font-size:16px; line-height:1.6; -webkit-font-smoothing:antialiased;
  transition:background .4s ease, color .4s ease;
}
::selection { background:var(--accent); color:var(--accent-fg); }
img { max-width:100%; display:block; }
a { color:inherit; text-decoration:none; }
.container { width:100%; max-width:var(--maxw); margin:0 auto; padding-left:var(--pad); padding-right:var(--pad); }
.muted { color:var(--muted-fg); }
.skip-link { position:absolute; left:-9999px; }
.skip-link:focus { left:1rem; top:1rem; background:var(--ink); color:var(--canvas); padding:.5rem 1rem; z-index:200; }

/* ---------- typography ---------- */
h1,h2,h3 { font-family:var(--serif); font-weight:400; letter-spacing:-.01em; line-height:1.04; margin:0; }
.eyebrow {
  display:inline-flex; align-items:center; gap:12px; font-size:11px; text-transform:uppercase;
  letter-spacing:.26em; color:var(--muted-fg); font-weight:500;
}
.eyebrow-line { width:32px; height:1px; background:color-mix(in srgb, var(--ink) 40%, transparent); display:inline-block; }

/* ---------- buttons ---------- */
.btn {
  display:inline-flex; align-items:center; justify-content:center; gap:.5rem;
  font-size:13px; text-transform:uppercase; letter-spacing:.18em; font-weight:500;
  padding:14px 26px; border-radius:999px; border:1px solid transparent; cursor:pointer;
  transition:background .35s ease, color .35s ease, border-color .35s ease, transform .2s ease;
}
.btn:active { transform:translateY(1px); }
.btn-dark { background:var(--ink); color:var(--canvas); }
.btn-dark:hover { background:var(--accent); color:var(--accent-fg); }
.btn-ghost { border-color:var(--rule); color:var(--ink); }
.btn-ghost:hover { border-color:var(--ink); }

/* ---------- header ---------- */
.site-header {
  position:sticky; top:0; z-index:100; background:color-mix(in srgb, var(--canvas) 85%, transparent);
  backdrop-filter:saturate(140%) blur(14px); -webkit-backdrop-filter:saturate(140%) blur(14px);
  border-bottom:1px solid color-mix(in srgb, var(--rule) 60%, transparent);
}
.header-inner { display:flex; align-items:center; justify-content:space-between; height:70px; gap:24px; }
.brand { font-family:var(--serif); font-size:22px; letter-spacing:.01em; }
.main-nav { display:flex; gap:30px; }
.nav-link { position:relative; font-size:14px; letter-spacing:.04em; color:var(--ink-soft); padding:4px 0; }
.nav-link:hover, .nav-link.is-active { color:var(--ink); }
.nav-link::after { content:""; position:absolute; left:0; bottom:-2px; height:1px; width:0; background:var(--accent); transition:width .35s ease; }
.nav-link:hover::after, .nav-link.is-active::after { width:100%; }
.header-actions { display:flex; align-items:center; gap:14px; }
.theme-toggle { width:42px; height:24px; border-radius:999px; border:1px solid var(--rule); background:var(--muted); position:relative; cursor:pointer; padding:0; }
.theme-toggle-dot { position:absolute; top:2px; left:2px; width:18px; height:18px; border-radius:50%; background:var(--ink); transition:transform .3s ease, background .3s ease; }
[data-theme="dark"] .theme-toggle-dot { transform:translateX(18px); background:var(--accent); }
.nav-burger { display:none; flex-direction:column; gap:5px; width:28px; height:28px; background:none; border:none; cursor:pointer; padding:5px 3px; }
.nav-burger span { height:1.5px; background:var(--ink); transition:.3s; }
.mobile-nav { display:none; flex-direction:column; padding:8px var(--pad) 22px; border-bottom:1px solid var(--rule); }
.mobile-nav a { padding:13px 0; font-size:18px; font-family:var(--serif); border-bottom:1px solid color-mix(in srgb, var(--rule) 50%, transparent); }

/* ---------- sections ---------- */
.section { padding:96px 0; }
.section-pt0 { padding-top:0; }
.section-alt { background:var(--muted); }
.section-head { display:flex; align-items:baseline; justify-content:space-between; gap:24px; margin-bottom:46px; flex-wrap:wrap; }
.section-link { font-size:13px; text-transform:uppercase; letter-spacing:.16em; color:var(--ink-soft); }
.section-link:hover { color:var(--accent); }
.section-title { font-size:clamp(2rem,4vw,3rem); margin:14px 0 22px; }

/* ---------- hero ---------- */
.hero { padding:70px 0 30px; }
.hero-grid { display:grid; grid-template-columns:repeat(12,1fr); gap:40px; align-items:center; }
.hero-text { grid-column:span 5; }
.hero-media { grid-column:span 7; }
.hero-title { font-family:var(--serif); font-size:clamp(3.4rem,6.5vw,6rem); margin:22px 0 0; font-weight:400; }
.hero-sub { font-size:clamp(1.05rem,1.6vw,1.35rem); color:var(--accent); margin:14px 0 0; letter-spacing:.01em; }
.hero-intro { color:var(--ink-soft); font-size:1.05rem; margin:20px 0 0; max-width:46ch; }
.hero-actions { display:flex; gap:14px; margin-top:34px; flex-wrap:wrap; }
.stats { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin-top:46px; border-top:1px solid var(--rule); padding-top:26px; }
.stat-value { font-family:var(--serif); font-size:2rem; }
.stat-label { font-size:11px; text-transform:uppercase; letter-spacing:.18em; color:var(--muted-fg); margin-top:6px; }

/* ---------- media ratios ---------- */
.r-16-10 { aspect-ratio:16/10; } .r-4-3 { aspect-ratio:4/3; } .r-4-5 { aspect-ratio:4/5; }
.r-3-4 { aspect-ratio:3/4; } .r-5-6 { aspect-ratio:5/6; }
.hero-figure, .series-media, .work-media, .exh-media, .exh-hero, .about-media .r-4-5, .about-aside .r-4-5 {
  overflow:hidden; background:var(--muted); border-radius:var(--radius); position:relative;
}
.hero-figure img, .exh-hero img { width:100%; height:100%; object-fit:cover; }
.hero-figure[data-carousel] .hero-slide { position:absolute; inset:0; opacity:0; transition:opacity 1.2s ease; }
.hero-figure[data-carousel] .hero-slide.is-active { opacity:1; }
.hero-dots { position:absolute; left:0; right:0; bottom:16px; display:flex; gap:8px; justify-content:center; z-index:2; }
.hero-dot { width:8px; height:8px; border-radius:50%; border:none; padding:0; cursor:pointer; background:color-mix(in srgb, var(--canvas) 60%, transparent); transition:.3s; }
.hero-dot.is-active { background:var(--accent); width:22px; border-radius:999px; }
.ph { width:100%; height:100%; background:linear-gradient(135deg,var(--muted),color-mix(in srgb,var(--accent) 14%, var(--muted))); }

/* ---------- ticker ---------- */
.ticker { overflow:hidden; border-top:1px solid var(--rule); border-bottom:1px solid var(--rule); padding:18px 0; -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent); mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent); }
.ticker-track { display:inline-flex; white-space:nowrap; gap:30px; animation:marquee 40s linear infinite; }
.ticker-item { font-family:var(--serif); font-size:1.8rem; color:var(--ink); }
.ticker-dot { color:var(--accent); font-size:1.4rem; align-self:center; }
@keyframes marquee { from{transform:translateX(0);} to{transform:translateX(-50%);} }

/* ---------- series cards ---------- */
.series-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:40px; }
.series-card { display:block; }
.series-media img { width:100%; height:100%; object-fit:cover; transition:transform 1200ms ease-out; }
.series-media::after { content:""; position:absolute; inset:0; background:color-mix(in srgb, var(--ink) 0%, transparent); transition:background 1200ms ease; }
.series-card:hover .series-media img { transform:scale(1.03); }
.series-card:hover .series-media::after { background:color-mix(in srgb, var(--ink) 15%, transparent); }
.series-meta { display:flex; align-items:baseline; justify-content:space-between; margin-top:16px; gap:12px; }
.series-title { font-family:var(--serif); font-size:1.3rem; }
.series-count { font-size:11px; text-transform:uppercase; letter-spacing:.16em; color:var(--muted-fg); }

/* ---------- about teaser / page ---------- */
.about-grid { display:grid; grid-template-columns:5fr 7fr; gap:50px; align-items:center; }
.about-media .r-4-5 img { width:100%; height:100%; object-fit:cover; }
.about-excerpt { color:var(--ink-soft); font-size:1.1rem; margin-bottom:26px; }
.about-page-grid { display:grid; grid-template-columns:5fr 7fr; gap:54px; align-items:start; }
.about-aside { position:sticky; top:100px; }
.about-aside .r-4-5 img { width:100%; height:100%; object-fit:cover; }

/* ---------- richtext (artist HTML) ---------- */
.richtext { color:var(--ink-soft); font-size:1.05rem; }
.richtext .about-section { margin-bottom:38px; }
.richtext h2, .richtext .section-title { font-family:var(--serif); color:var(--ink); font-size:1.7rem; margin:0 0 14px; }
.richtext h3, .richtext .sub-title { font-family:var(--serif); color:var(--ink); font-size:1.25rem; margin:24px 0 10px; }
.richtext p { margin:0 0 16px; }
.richtext em { color:var(--ink); }
.richtext strong { color:var(--ink); }
.richtext ul, .richtext .styled-list { margin:0 0 18px; padding-left:0; list-style:none; }
.richtext li { padding:8px 0 8px 22px; position:relative; border-bottom:1px solid color-mix(in srgb,var(--rule) 60%, transparent); }
.richtext li::before { content:""; position:absolute; left:0; top:16px; width:8px; height:8px; background:var(--accent); border-radius:50%; }
.richtext blockquote { border-left:2px solid var(--accent); margin:0; padding:6px 0 6px 22px; font-family:var(--serif); font-size:1.3rem; color:var(--ink); font-style:italic; }
.richtext a.download, .richtext a { color:var(--accent); }

/* ---------- page head ---------- */
.page-head { padding:80px 0 40px; }
.page-title { font-family:var(--serif); font-size:clamp(3rem,8vw,6rem); margin:18px 0 0; }
.page-lead { color:var(--ink-soft); font-size:1.15rem; max-width:60ch; margin:22px 0 0; }
.back-link { font-size:13px; text-transform:uppercase; letter-spacing:.14em; color:var(--muted-fg); display:inline-block; margin-bottom:22px; }
.back-link:hover { color:var(--accent); }

/* ---------- filters / work grid ---------- */
.filters { display:flex; flex-wrap:wrap; gap:10px; margin-bottom:40px; }
.pill { font-size:12px; text-transform:uppercase; letter-spacing:.16em; padding:9px 18px; border-radius:999px; border:1px solid var(--rule); color:var(--ink-soft); background:transparent; cursor:pointer; transition:.25s; }
.pill:hover { border-color:var(--ink); color:var(--ink); }
.pill.is-active { background:var(--ink); border-color:var(--ink); color:var(--canvas); }
.work-grid { columns:3; column-gap:32px; }
.work { break-inside:avoid; margin:0 0 32px; }
.work-media { display:block; }
.work-media img { width:100%; height:100%; object-fit:cover; transition:transform 1200ms ease-out; }
.work-media::after { content:""; position:absolute; inset:0; background:transparent; transition:background 1000ms ease; }
.work:hover .work-media img { transform:scale(1.03); }
.work:hover .work-media::after { background:color-mix(in srgb,var(--ink) 12%, transparent); }
.work-cap { font-size:11px; text-transform:uppercase; letter-spacing:.2em; color:var(--muted-fg); margin-top:12px; }

/* ---------- exhibitions ---------- */
.exh-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:46px; }
.exh-media img { width:100%; height:100%; object-fit:cover; transition:transform 1200ms ease-out; }
.exh-card:hover .exh-media img { transform:scale(1.03); }
.exh-body { padding-top:20px; }
.exh-type { font-size:11px; text-transform:uppercase; letter-spacing:.2em; color:var(--accent); }
.exh-title { font-family:var(--serif); font-size:1.7rem; margin:10px 0 8px; }
.exh-meta { color:var(--ink-soft); font-size:.95rem; }
.exh-curator { color:var(--muted-fg); font-size:.9rem; margin-top:4px; font-style:italic; }
.exh-detail-head { padding:70px 0 30px; }
.exh-meta-lg { color:var(--ink-soft); margin-top:16px; font-size:1.05rem; }
.exh-hero { margin:20px 0 0; }
.exh-detail-grid { max-width:760px; }
.exh-desc { font-size:1.12rem; line-height:1.8; }

/* mini events on home */
.mini-events { display:grid; grid-template-columns:repeat(2,1fr); gap:24px; }
.mini-event { display:grid; gap:6px; padding:26px; border:1px solid var(--rule); border-radius:var(--radius); transition:.3s; }
.mini-event:hover { border-color:var(--ink); }
.mini-event-date { font-size:11px; text-transform:uppercase; letter-spacing:.18em; color:var(--accent); }
.mini-event-title { font-family:var(--serif); font-size:1.4rem; }
.mini-event-venue { color:var(--muted-fg); font-size:.92rem; }

/* ---------- contact ---------- */
.cta-band { background:var(--ink); color:var(--canvas); }
.cta-band .eyebrow { color:color-mix(in srgb,var(--canvas) 60%, transparent); }
.cta-band .eyebrow-line { background:color-mix(in srgb,var(--canvas) 40%, transparent); }
.cta-inner { display:flex; align-items:center; justify-content:space-between; gap:30px; flex-wrap:wrap; }
.cta-title { font-family:var(--serif); font-size:clamp(1.8rem,3.4vw,2.8rem); margin-top:16px; max-width:18ch; }
.cta-band .btn-dark { background:var(--accent); color:var(--accent-fg); }
.contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:54px; }
.cd-row { display:grid; gap:8px; padding:22px 0; border-bottom:1px solid var(--rule); }
.cd-row a:hover { color:var(--accent); }
.cd-row address { font-style:normal; color:var(--ink-soft); }
.social-list { display:flex; flex-direction:column; gap:8px; }
.social-link { display:flex; justify-content:space-between; max-width:240px; text-transform:capitalize; color:var(--ink-soft); }
.social-link:hover { color:var(--accent); }
.contact-form { display:grid; gap:20px; }
.field { display:grid; gap:8px; }
.field span { font-size:11px; text-transform:uppercase; letter-spacing:.18em; color:var(--muted-fg); }
.field input, .field textarea { border:none; border-bottom:1px solid var(--rule); background:transparent; padding:10px 2px; color:var(--ink); font:inherit; resize:vertical; }
.field input:focus, .field textarea:focus { outline:none; border-color:var(--ink); }
.form-note { font-size:12px; color:var(--muted-fg); }

/* ---------- footer ---------- */
.site-footer { border-top:1px solid var(--rule); padding:70px 0 40px; background:var(--muted); }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr; gap:40px; }
.footer-name { font-family:var(--serif); font-size:1.6rem; }
.footer-tag { color:var(--ink-soft); margin:8px 0 0; }
.footer-col { display:flex; flex-direction:column; gap:10px; }
.footer-col a { color:var(--ink-soft); font-size:.95rem; }
.footer-col a:hover { color:var(--accent); }
.footer-col .eyebrow { margin-bottom:6px; }
.footer-bottom { display:flex; justify-content:space-between; margin-top:50px; padding-top:24px; border-top:1px solid var(--rule); font-size:12px; color:var(--muted-fg); flex-wrap:wrap; gap:10px; }

/* ---------- lightbox ---------- */
.lightbox { position:fixed; inset:0; background:color-mix(in srgb, var(--canvas) 96%, #000); display:none; align-items:center; justify-content:center; z-index:300; }
.lightbox.open { display:flex; }
.lb-img { max-width:90vw; max-height:86vh; object-fit:contain; border-radius:var(--radius); box-shadow:0 30px 80px rgba(0,0,0,.3); }
.lb-close, .lb-prev, .lb-next { position:absolute; background:none; border:none; color:var(--ink); font-size:2.4rem; cursor:pointer; padding:10px 18px; opacity:.7; transition:.2s; }
.lb-close:hover, .lb-prev:hover, .lb-next:hover { opacity:1; color:var(--accent); }
.lb-close { top:18px; right:24px; }
.lb-prev { left:12px; top:50%; transform:translateY(-50%); }
.lb-next { right:12px; top:50%; transform:translateY(-50%); }

/* ---------- reveal animation ---------- */
.reveal { opacity:0; transform:translateY(14px); transition:opacity 1s cubic-bezier(.2,.7,.2,1), transform 1s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity:1; transform:none; }
@media (prefers-reduced-motion:reduce){ .reveal{opacity:1;transform:none;transition:none;} .ticker-track{animation:none;} }

/* ---------- responsive ---------- */
@media (min-width:768px){ .container{ padding-left:40px; padding-right:40px; } }
@media (max-width:1024px){
  .series-grid{ grid-template-columns:repeat(2,1fr); }
  .work-grid{ columns:2; }
}
@media (max-width:860px){
  .main-nav{ display:none; }
  .nav-burger{ display:flex; }
  .mobile-nav.open{ display:flex; }
  .hero-grid{ grid-template-columns:1fr; gap:32px; }
  .hero-text,.hero-media{ grid-column:auto; }
  .about-grid,.about-page-grid,.contact-grid,.exh-grid,.mini-events{ grid-template-columns:1fr; gap:34px; }
  .about-aside{ position:static; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .section{ padding:64px 0; }
  .cta-inner{ flex-direction:column; align-items:flex-start; }
}
@media (max-width:560px){
  .work-grid{ columns:1; }
  .series-grid{ grid-template-columns:1fr; }
  .stats{ grid-template-columns:repeat(3,1fr); gap:14px; }
  .footer-grid{ grid-template-columns:1fr; }
}