:root {
  --blue: #1e3a8a;
  --gold: #d4a017;
  --orange: #f97316;
  --white: #ffffff;
  --dark: #0f172a;
  --muted: #64748b;
  --bg: #f8fafc;
  --line: #e5e7eb;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: 'Montserrat', sans-serif; color: var(--dark); background: var(--white); }
img { max-width: 100%; display: block; }
a { text-decoration: none; }
.container { width: min(1200px, calc(100% - 32px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 999; background: rgba(255,255,255,.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.header-wrap { display:flex; align-items:center; justify-content:space-between; gap:20px; min-height:84px; }
.logo img { height: 58px; width: auto; }
.main-nav ul, .site-footer ul { display:flex; gap:22px; list-style:none; margin:0; padding:0; flex-wrap:wrap; }
.main-nav a, .site-footer a { color:#334155; font-weight:700; font-size:14px; }
.mobile-menu-toggle { display:none; }
.btn-primary, .btn-secondary, .btn-light { display:inline-flex; align-items:center; justify-content:center; padding:14px 22px; border-radius:999px; font-weight:800; transition: transform .2s ease, opacity .2s ease; }
.btn-primary:hover, .btn-secondary:hover, .btn-light:hover, .header-cta:hover { transform: translateY(-1px); }
.btn-primary { background: var(--blue); color: var(--white); }
.btn-secondary { background: rgba(255,255,255,.12); color: var(--white); border:1px solid rgba(255,255,255,.18); }
.btn-light { background: #fff; color: var(--dark); }
.hero-bienal { position: relative; overflow:hidden; color: var(--white); padding:90px 0; background: linear-gradient(180deg, rgba(10,24,72,.94), rgba(8,12,24,.96)); }
.hero-overlay { position:absolute; inset:0; background: radial-gradient(circle at top, rgba(212,160,23,.18), transparent 25%), radial-gradient(circle at right, rgba(249,115,22,.10), transparent 20%); }
.hero-grid { position:relative; display:grid; grid-template-columns:1.15fr .85fr; gap:36px; align-items:center; }
.hero-badge, .eyebrow, .section-head span { display:inline-block; text-transform:uppercase; letter-spacing:.25em; font-size:12px; font-weight:800; }
.hero-badge { padding:8px 14px; border-radius:999px; background: rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.15); font-size:14px; text-transform:none; letter-spacing:0; }
.hero-content h1 { font-size: clamp(2.3rem, 6vw, 4.4rem); line-height:1.05; margin:20px 0; }
.hero-content p { font-size:1.08rem; line-height:1.8; color:#dbeafe; max-width:700px; }
.hero-slogan { display:block; margin-top:14px; color:#fde68a; font-size:1.05rem; }
.hero-actions { display:flex; flex-wrap:wrap; gap:14px; margin-top:28px; }
.countdown-card { position:relative; z-index:1; padding:28px; border-radius:32px; background: rgba(255,255,255,.10); border:1px solid rgba(255,255,255,.12); backdrop-filter: blur(14px); box-shadow: 0 20px 60px rgba(2,8,23,.25); }
.countdown-head { display:flex; align-items:center; justify-content:space-between; gap:16px; }
.countdown-head img { height:64px; width:auto; }
.countdown-head h2 { margin:8px 0 0; font-size:1.8rem; }
.eyebrow { color:#fde68a; }
.countdown-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:14px; margin-top:22px; }
.countdown-grid div { background: rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.12); border-radius:24px; padding:18px 12px; text-align:center; }
.countdown-grid span { display:block; font-size:2.4rem; font-weight:900; }
.countdown-grid small { display:block; margin-top:8px; text-transform:uppercase; letter-spacing:.2em; font-size:11px; color:#bfdbfe; }
.countdown-date { margin-top:18px; font-weight:700; }
.section { padding:88px 0; }
.section-alt { background: var(--bg); }
.section-dark { background: var(--blue); color:#fff; }
.section-head span { color: var(--gold); }
.section-head.light span { color: #fde68a; }
.section-head h1, .section-head h2 { margin:12px 0 0; font-size: clamp(2rem, 4vw, 3.3rem); line-height:1.1; }
.section-head p { max-width:760px; color: var(--muted); line-height:1.9; margin-top:20px; }
.section-head.light p { color:#dbeafe; }
.split-head { display:grid; grid-template-columns:1fr .95fr; gap:32px; align-items:end; }
.stats-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:16px; }
.stat-card { border:1px solid var(--line); border-radius:28px; padding:22px; background:#fff; box-shadow:0 8px 30px rgba(15,23,42,.05); }
.stat-card strong { display:block; font-size:2rem; color:var(--blue); }
.stat-card span { display:block; margin-top:8px; color:var(--muted); line-height:1.6; }
.cards-grid { display:grid; gap:24px; }
.cards-2 { grid-template-columns:repeat(2,1fr); }
.cards-3 { grid-template-columns:repeat(3,1fr); }
.cards-4 { grid-template-columns:repeat(4,1fr); }
.speaker-card, .card-soft, .news-card { background:#fff; border:1px solid var(--line); border-radius:32px; overflow:hidden; box-shadow:0 8px 30px rgba(15,23,42,.05); }
.speaker-media { aspect-ratio: 4 / 4.5; background:#e2e8f0; }
.speaker-media img, .placeholder-media { width:100%; height:100%; object-fit:cover; background: linear-gradient(135deg, #cbd5e1, #e2e8f0); }
.speaker-content, .card-soft, .news-card { padding:24px; }
.speaker-content h3, .card-soft h3, .news-card h3, .news-card h2 { margin:0 0 8px; }
.speaker-content p, .news-card p, .page-entry .entry-content, .card-soft .entry-content { color:#475569; line-height:1.8; }
.program-day, .news-date { color: var(--blue); font-weight:700; font-size:.95rem; }
.card-soft ul { margin:0; padding-left:20px; color:#475569; line-height:1.9; }
.split-grid { display:grid; grid-template-columns:1fr .88fr; gap:28px; align-items:center; }
.glass-card { border-radius:32px; background: rgba(255,255,255,.10); border:1px solid rgba(255,255,255,.14); padding:28px; backdrop-filter: blur(10px); }
.glass-card ul { margin:16px 0 0; padding-left:20px; line-height:2; color:#dbeafe; }
.pill { display:inline-flex; padding:8px 12px; border-radius:999px; background:#fef3c7; color:#92400e; font-size:12px; font-weight:800; text-transform:uppercase; letter-spacing:.12em; }
.news-card a { color:var(--dark); }
.promo-panel { background: linear-gradient(135deg, #0f235e, #1e3a8a 60%, #d4a017); border-radius:40px; padding:42px; color:#fff; display:grid; grid-template-columns:1.08fr .92fr; gap:28px; box-shadow:0 20px 60px rgba(15,23,42,.16); }
.brand-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:14px; }
.brand-card { border-radius:24px; background: rgba(255,255,255,.12); border:1px solid rgba(255,255,255,.12); padding:18px; text-align:center; font-weight:700; backdrop-filter: blur(8px); }
.contact-grid { display:grid; grid-template-columns:.9fr 1.1fr; gap:24px; }
.contact-info, .contact-form-box { border-radius:32px; padding:30px; }
.contact-info { background: var(--dark); color: var(--white); }
.contact-form-box { border:1px solid var(--line); box-shadow:0 8px 30px rgba(15,23,42,.05); }
.contact-placeholder { margin-top:18px; border-radius:20px; background:#f8fafc; border:1px dashed #cbd5e1; padding:18px; color:#475569; font-family:monospace; }
.content-narrow { max-width: 820px; }
.page-entry h1 { margin-top:0; font-size:clamp(2rem,4vw,3.3rem); }
.site-footer { border-top:1px solid var(--line); padding:36px 0; }
.footer-wrap { display:flex; align-items:center; justify-content:space-between; gap:20px; }
@media (max-width: 1080px) { .cards-4 { grid-template-columns:repeat(2,1fr); } }
@media (max-width: 980px) {
  .mobile-menu-toggle { display:inline-flex; border:1px solid var(--line); background:#fff; padding:10px 14px; border-radius:16px; font-weight:800; }
  .main-nav { display:none; position:absolute; left:16px; right:16px; top:76px; background:#fff; border:1px solid var(--line); border-radius:20px; padding:16px; box-shadow:0 12px 30px rgba(15,23,42,.08); }
  .main-nav.is-open { display:block; }
  .main-nav ul { flex-direction:column; gap:12px; }
  .header-cta { display:none; }
  .hero-grid, .split-head, .split-grid, .promo-panel, .contact-grid, .cards-2, .cards-3, .footer-wrap { grid-template-columns:1fr; display:grid; }
}
@media (max-width: 640px) {
  .countdown-grid, .stats-grid, .cards-4, .brand-grid { grid-template-columns:repeat(2,1fr); }
  .hero-bienal, .section { padding:72px 0; }
  .container { width:min(1200px, calc(100% - 24px)); }
  .promo-panel { padding:28px; }
}
