:root{
  --green-950:#06150e;
  --green-900:#0b2117;
  --green-800:#0e3d27;
  --green-700:#155634;
  --gold:#e5a326;
  --gold-soft:#f1cf82;
  --ink:#171817;
  --muted:#646861;
  --paper:#f4f2eb;
  --white:#fff;
  --line:rgba(255,255,255,.12);
  --shadow:0 24px 70px rgba(0,0,0,.18);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background:var(--paper);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  line-height:1.6;
  -webkit-font-smoothing:antialiased
}
a{color:inherit}
img{max-width:100%;display:block}
.shell{width:min(1160px,calc(100% - 40px));margin-inline:auto}
.skip-link{position:absolute;left:-9999px;top:10px;background:#fff;padding:10px 14px;z-index:1000}
.skip-link:focus{left:10px}

.site-header{
  position:fixed;inset:0 0 auto;z-index:50;
  background:rgba(6,21,14,.74);backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(255,255,255,.08)
}
.nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff;font-weight:800;letter-spacing:-.02em}
.brand img{width:44px;height:44px;border-radius:11px;object-fit:cover;border:1px solid rgba(229,163,38,.45)}
.main-nav{display:flex;align-items:center;gap:28px}
.main-nav a{color:rgba(255,255,255,.78);text-decoration:none;font-size:14px;font-weight:700}
.main-nav a:hover{color:var(--gold-soft)}
.menu-btn{display:none;background:transparent;border:1px solid rgba(255,255,255,.25);color:#fff;border-radius:999px;padding:8px 14px;font-weight:700}

.hero{
  position:relative;overflow:hidden;
  min-height:100vh;padding:150px 0 80px;
  color:#fff;
  background:
    radial-gradient(circle at 80% 20%,rgba(229,163,38,.16),transparent 26%),
    linear-gradient(135deg,var(--green-950),#0b2a1b 54%,#123d27)
}
.hero:after{
  content:"";position:absolute;inset:auto 0 0;height:160px;
  background:linear-gradient(transparent,rgba(0,0,0,.13));pointer-events:none
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;gap:70px;align-items:center}
.eyebrow{
  margin:0 0 18px;color:var(--gold-soft);font-size:12px;font-weight:900;
  letter-spacing:.18em;text-transform:uppercase
}
.eyebrow.dark{color:#846112}
h1,h2,h3{margin-top:0;line-height:1.05;letter-spacing:-.045em}
h1{font-size:clamp(48px,7.8vw,98px);margin-bottom:26px}
h1 span{color:var(--gold)}
h2{font-size:clamp(38px,5vw,66px);margin-bottom:22px}
h3{font-size:25px;margin-bottom:10px}
.lead{font-size:clamp(18px,2vw,23px);max-width:720px;color:rgba(255,255,255,.74);margin-bottom:32px}
.event-badge{
  display:flex;align-items:center;gap:28px;flex-wrap:wrap;
  width:max-content;max-width:100%;padding:17px 20px;
  border:1px solid rgba(255,255,255,.15);border-radius:18px;background:rgba(255,255,255,.06)
}
.event-badge small{display:block;color:rgba(255,255,255,.55);font-weight:800;text-transform:uppercase;letter-spacing:.08em;font-size:10px}
.event-badge strong{font-size:21px}
.event-badge>span{color:var(--gold-soft);font-weight:800}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:999px;text-decoration:none;font-weight:850}
.button-primary{background:var(--gold);color:#141414}
.button-primary:hover{filter:brightness(1.08)}
.button-ghost{border:1px solid rgba(255,255,255,.18);color:#fff;background:rgba(255,255,255,.03)}
.crest-card{
  width:min(480px,100%);margin-left:auto;padding:14px;border-radius:38px;
  background:linear-gradient(145deg,rgba(255,255,255,.13),rgba(255,255,255,.03));
  border:1px solid rgba(255,255,255,.16);box-shadow:var(--shadow)
}
.crest-card img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:28px}
.countdown-wrap{position:relative;z-index:3;margin-top:74px;padding-top:28px;border-top:1px solid rgba(255,255,255,.12)}
.countdown-wrap>p{margin:0 0 14px;color:rgba(255,255,255,.6);font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.1em}
.countdown{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));max-width:650px;gap:12px}
.countdown>div{padding:18px;border-radius:18px;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.1)}
.countdown strong{display:block;font-size:clamp(28px,4vw,46px);line-height:1;color:var(--gold-soft)}
.countdown span{display:block;margin-top:8px;color:rgba(255,255,255,.56);font-size:12px;font-weight:800}

.section{padding:110px 0}
.section-light{background:var(--paper)}
.section-dark{background:var(--green-950);color:#fff}
.section-head{max-width:800px;margin-bottom:46px}
.section-head p:last-child{max-width:690px;color:var(--muted);font-size:18px}
.section-dark .section-head p:last-child,.sponsor-section .section-head p:last-child,.contact-section p{color:rgba(255,255,255,.65)}
.section-head.left{margin-bottom:0}
.program-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.program-card{
  min-height:290px;padding:28px;border-radius:var(--radius);
  background:#fff;border:1px solid rgba(10,30,20,.08);box-shadow:0 14px 40px rgba(24,35,29,.07);
  display:flex;flex-direction:column;justify-content:space-between
}
.program-card.featured{background:var(--green-800);color:#fff}
.program-card.featured p{color:rgba(255,255,255,.66)}
.program-day{display:flex;align-items:baseline;gap:8px}
.program-day span{font-weight:900;color:var(--gold)}
.program-day strong{font-size:52px;line-height:1}
.program-day small{text-transform:uppercase;font-weight:800;color:#858981}
.program-label{text-transform:uppercase;letter-spacing:.1em;font-size:11px;font-weight:900;color:#8b8f87}
.program-card p:last-child{color:#6c7069;margin-bottom:0}
.split{display:grid;grid-template-columns:.85fr 1.15fr;gap:84px;align-items:start}
.prose{font-size:20px;color:rgba(255,255,255,.76)}
.prose p{margin-top:0;margin-bottom:24px}
.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:72px}
.value-card{padding:28px;border-radius:var(--radius);border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.035)}
.value-card>span,.event-index{display:block;margin-bottom:32px;color:var(--gold);font-weight:900;letter-spacing:.1em}
.value-card p{margin-bottom:0;color:rgba(255,255,255,.58)}
.event-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.event-card{min-height:250px;padding:26px;border-radius:var(--radius);background:#fff;border:1px solid rgba(10,30,20,.08)}
.event-card p{color:var(--muted)}
.sponsor-section{
  background:
    radial-gradient(circle at 20% 20%,rgba(229,163,38,.1),transparent 25%),
    var(--green-900);color:#fff
}
.sponsor-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.sponsor-card{
  min-height:135px;padding:24px;border-radius:20px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;
  border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.045)
}
.sponsor-card strong{font-size:20px}
.sponsor-card span{margin-top:4px;color:rgba(255,255,255,.55);font-size:13px}
.contact-section{background:#0b0d0c;color:#fff}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.contact-mail{display:inline-block;margin-top:12px;color:var(--gold-soft);font-size:clamp(22px,3vw,34px);font-weight:900;text-decoration:none}
.social-links{display:grid;gap:12px}
.social-links a{
  display:grid;grid-template-columns:48px 1fr auto;gap:16px;align-items:center;
  padding:18px;border-radius:18px;text-decoration:none;
  border:1px solid rgba(255,255,255,.11);background:rgba(255,255,255,.04)
}
.social-links a:hover{border-color:rgba(229,163,38,.5);transform:translateY(-2px)}
.social-icon{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:var(--gold);color:#151515;font-weight:950}
.social-links strong,.social-links small{display:block}
.social-links small{color:rgba(255,255,255,.53);margin-top:2px}
.social-links b{font-size:23px;color:var(--gold-soft)}

.footer{background:#050706;color:#fff;border-top:1px solid rgba(255,255,255,.08)}
.footer-main{padding:45px 0 24px;display:flex;justify-content:space-between;gap:24px}
.footer-main p{margin:6px 0 0;color:rgba(255,255,255,.48)}
.footer-links{display:flex;gap:22px}
.footer-links a{color:rgba(255,255,255,.66);text-decoration:none}
.legal{border-top:1px solid rgba(255,255,255,.08)}
.legal details{padding:16px 0}
.legal summary{cursor:pointer;font-weight:850;color:rgba(255,255,255,.78)}
.legal-copy{max-width:850px;padding:15px 0 10px;color:rgba(255,255,255,.64)}
.legal-copy h2{font-size:28px;color:#fff}
.legal-copy a{color:var(--gold-soft)}
.footer-bottom{padding:22px 0 35px;display:flex;justify-content:space-between;gap:20px;color:rgba(255,255,255,.38);font-size:13px}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:none}

@media (max-width:900px){
  .hero-grid,.split,.contact-grid{grid-template-columns:1fr}
  .hero-grid{gap:44px}
  .crest-card{margin:0;width:min(520px,100%)}
  .program-grid{grid-template-columns:1fr}
  .values-grid{grid-template-columns:1fr}
  .event-grid{grid-template-columns:repeat(2,1fr)}
  .sponsor-grid{grid-template-columns:repeat(2,1fr)}
  .main-nav{display:none;position:absolute;top:78px;left:20px;right:20px;padding:18px;border-radius:18px;background:#0b2117;border:1px solid rgba(255,255,255,.12);flex-direction:column;align-items:flex-start}
  .main-nav.open{display:flex}
  .menu-btn{display:block}
}
@media (max-width:600px){
  .shell{width:min(100% - 28px,1160px)}
  .hero{padding-top:125px}
  .brand span{font-size:14px}
  .section{padding:78px 0}
  .countdown{gap:7px}
  .countdown>div{padding:14px 10px}
  .countdown span{font-size:10px}
  .event-grid,.sponsor-grid{grid-template-columns:1fr}
  .footer-main,.footer-bottom{flex-direction:column}
  h1{font-size:48px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
}


.sponsor-grid{align-items:stretch}
.sponsor-card{
  min-height:150px;
  padding:20px;
  background:#fff;
  border-color:rgba(255,255,255,.18);
}
.sponsor-card img{
  display:block;
  width:100%;
  max-width:230px;
  height:92px;
  object-fit:contain;
  margin:auto;
}
.sponsor-card.sponsor-text{
  background:rgba(255,255,255,.06);
  color:#fff;
}
.sponsor-card.sponsor-text strong{font-size:22px}