:root{
  --bg:#0a0a0f;
  --bg-2:#12121a;
  --fg:#f5f1e8;
  --muted:#a8a195;
  --gold:#d4a84c;
  --gold-glow:#f0d78c;
  --gold-soft:rgba(212,168,76,.14);
  --border:rgba(212,168,76,.25);
  --grad-gold:linear-gradient(135deg,#d4a84c 0%,#f0d78c 50%,#d4a84c 100%);
  --shadow-gold:0 10px 40px -10px rgba(212,168,76,.45);
  --shadow-gold-sm:0 4px 16px -4px rgba(212,168,76,.35);
  --shadow-elev:0 24px 60px -20px rgba(0,0,0,.6);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background:radial-gradient(1200px 600px at 50% -10%,#1a1410 0%,var(--bg) 60%) ,var(--bg);
  color:var(--fg);
  min-height:100vh;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font:inherit;color:inherit}

#particles{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.page{position:relative;z-index:1}
.container{max-width:1120px;margin:0 auto;padding:0 16px}

/* Animations */
@keyframes fade-up{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
@keyframes shimmer{0%{transform:translateX(-150%) skewX(-12deg)}100%{transform:translateX(450%) skewX(-12deg)}}
@keyframes gold-pulse{0%,100%{box-shadow:0 0 0 0 rgba(212,168,76,.6)}50%{box-shadow:0 0 0 8px rgba(212,168,76,0)}}
.fade-up{opacity:0;animation:fade-up .8s ease-out forwards}
.delay-1{animation-delay:.1s}.delay-2{animation-delay:.2s}.delay-3{animation-delay:.3s}.delay-4{animation-delay:.45s}

/* Reusable */
.glass{background:rgba(20,18,14,.55);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--border);border-radius:24px}
.gold-text{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.glow{filter:drop-shadow(0 0 30px rgba(240,215,140,.35))}
.eyebrow-sm{font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold)}

/* HERO */
.hero{padding:64px 0 32px}
.hero-inner{text-align:center}
.logos{display:flex;align-items:center;justify-content:center;gap:48px}
.logo{height:96px;width:auto;object-fit:contain;filter:drop-shadow(0 0 25px rgba(240,215,140,.3))}
.logo-x{font-size:32px;font-weight:800;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
@media(max-width:600px){.logos{gap:24px}.logo{height:72px}}

.eyebrow{display:inline-flex;align-items:center;gap:8px;margin-top:32px;padding:8px 18px;border-radius:999px;background:rgba(20,18,14,.5);backdrop-filter:blur(10px);border:1px solid var(--border);font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold-glow)}
.dot{width:6px;height:6px;border-radius:50%;background:var(--gold);animation:gold-pulse 2s infinite}

.title{margin:24px 0 0;font-size:clamp(48px,9vw,112px);font-weight:900;letter-spacing:-.02em;line-height:.95}
.title-line{display:block}

.subtitle{max-width:560px;margin:24px auto 0;font-size:17px;color:var(--muted);line-height:1.6}

.chips{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:28px}
.chip{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:999px;border:1px solid rgba(212,168,76,.4);background:var(--gold-soft);font-size:14px}
.chip .i{width:16px;height:16px;color:var(--gold)}
.divider{height:1px;width:160px;margin:40px auto 0;background:linear-gradient(to right,transparent,var(--gold),transparent)}

/* COUNTDOWN */
.countdown-wrap{padding:24px 16px 16px}
.countdown{position:relative;overflow:hidden;padding:36px 24px;box-shadow:var(--shadow-gold)}
.shimmer-overlay{position:absolute;inset:0;overflow:hidden;border-radius:24px;pointer-events:none}
.shimmer-bar{position:absolute;top:0;bottom:0;left:0;width:25%;background:linear-gradient(to right,transparent,rgba(212,168,76,.12),transparent);animation:shimmer 4s linear infinite}
.countdown-inner{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:20px;text-align:center}
.countdown-header h2{margin:8px 0 0;font-size:24px}
.timer{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.unit{display:flex;flex-direction:column;align-items:center;gap:8px}
.box{position:relative;display:grid;place-items:center;width:92px;height:92px;border-radius:18px;background:rgba(30,26,18,.7);border:1px solid rgba(212,168,76,.3);box-shadow:var(--shadow-gold-sm);overflow:hidden}
.box::before{content:"";position:absolute;inset:0;background:linear-gradient(to bottom,rgba(212,168,76,.12),transparent);pointer-events:none}
.box span{position:relative;font-size:36px;font-weight:800;font-variant-numeric:tabular-nums;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:-.02em}
.lbl{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.date-label{font-size:14px;color:var(--muted);letter-spacing:.04em}
@media(max-width:600px){
  .box{width:64px;height:64px;border-radius:14px}
  .box span{font-size:24px}
  .timer{gap:10px}
  .countdown{padding:24px 16px}
}

/* MAIN GRID */
.main-grid{display:grid;gap:32px;padding:24px 16px 80px;grid-template-columns:1.6fr 1fr}
@media(max-width:960px){.main-grid{grid-template-columns:1fr}}

.card{position:relative;overflow:hidden;padding:32px;border-radius:24px;background:rgba(20,18,14,.7);backdrop-filter:blur(18px);border:1px solid var(--border);box-shadow:var(--shadow-elev)}
.hairline{position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(to right,transparent,var(--gold),transparent)}
.card-head{margin-bottom:24px}
.card-head h2{margin:8px 0 0;font-size:26px;font-weight:700}

.fields{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1/-1}
.field span{font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:var(--muted)}
.field input{height:44px;padding:0 14px;border-radius:10px;background:rgba(30,26,18,.5);border:1px solid rgba(212,168,76,.25);color:var(--fg);outline:none;transition:.2s}
.field input::placeholder{color:rgba(168,161,149,.6)}
.field input:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(212,168,76,.2)}
@media(max-width:560px){.fields{grid-template-columns:1fr}}

.radio-block{margin:24px 0 0;padding:16px;border:1px solid rgba(212,168,76,.2);border-radius:14px;background:rgba(30,26,18,.4)}
.radio-block legend{padding:0 6px;font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:var(--muted)}
.radios{display:flex;gap:12px;margin-top:8px}
.radios label{flex:1;display:flex;align-items:center;gap:10px;padding:12px 16px;border:1px solid rgba(212,168,76,.3);border-radius:10px;background:rgba(10,10,15,.4);cursor:pointer;transition:.2s;font-weight:500}
.radios label:hover{border-color:var(--gold);background:var(--gold-soft)}
.radios input{accent-color:var(--gold)}
.radios input:checked + span{color:var(--gold-glow)}
.radios label:has(input:checked){border-color:var(--gold);background:var(--gold-soft);box-shadow:var(--shadow-gold-sm)}

.upload-block{margin-top:24px}
.dropzone{position:relative;margin-top:8px;display:flex;flex-direction:column;align-items:center;gap:12px;padding:28px 16px;border:2px dashed rgba(212,168,76,.4);border-radius:14px;text-align:center;cursor:pointer;transition:.25s;outline:none}
.dropzone:hover,.dropzone.drag{border-color:var(--gold);background:var(--gold-soft);box-shadow:var(--shadow-gold-sm)}
.dz-icon{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:var(--gold-soft);border:1px solid rgba(212,168,76,.5);color:var(--gold);font-size:18px}
.dz-text strong{display:block;font-size:14px}
.dz-text small{display:block;margin-top:4px;font-size:12px;color:var(--muted)}
#dz-preview{max-height:160px;border-radius:10px;border:1px solid var(--border)}
#dz-clear{position:absolute;top:8px;right:8px;width:26px;height:26px;border-radius:50%;background:var(--bg-2);border:1px solid var(--gold);color:var(--gold);font-size:16px;line-height:1;display:grid;place-items:center}
#dz-clear:hover{background:var(--gold);color:#000}

.checks{display:flex;flex-direction:column;gap:12px;margin-top:24px}
.checks label{display:flex;align-items:flex-start;gap:12px;font-size:14px;cursor:pointer;line-height:1.5}
.checks input{accent-color:var(--gold);margin-top:2px}

.cta{position:relative;overflow:hidden;width:100%;margin-top:28px;padding:18px;border-radius:14px;background:var(--grad-gold);color:#1a1410;font-weight:800;font-size:16px;letter-spacing:.2em;text-transform:uppercase;box-shadow:var(--shadow-gold);transition:transform .25s}
.cta:hover{transform:scale(1.01)}
.cta:active{transform:scale(.99)}
.cta:disabled{opacity:.7;cursor:not-allowed}
.cta-label{position:relative;z-index:1}
.cta-shimmer{position:absolute;inset:0 auto 0 0;width:33%;background:linear-gradient(to right,transparent,rgba(255,255,255,.5),transparent);animation:shimmer 2.5s linear infinite;pointer-events:none}
.fineprint{margin:12px 0 0;text-align:center;font-size:11px;color:var(--muted)}

/* PRIZES */
.prizes{display:flex;flex-direction:column;gap:16px}
.prizes-head h2{margin:4px 0 8px;font-size:24px}
.prizes-head p{margin:0;font-size:14px;color:var(--muted)}
.prize{display:flex;gap:16px;padding:20px;border-radius:18px;background:rgba(20,18,14,.6);backdrop-filter:blur(10px);border:1px solid var(--border);transition:.25s}
.prize:hover{border-color:var(--gold);transform:translateY(-2px);box-shadow:var(--shadow-gold-sm)}
.prize-icon{flex:none;width:48px;height:48px;display:grid;place-items:center;border-radius:12px;background:var(--gold-soft);border:1px solid rgba(212,168,76,.4);font-size:22px}
.rank{font-size:10px;letter-spacing:.25em;text-transform:uppercase;color:var(--gold)}
.prize h3{margin:4px 0 6px;font-size:17px}
.prize p{margin:0;font-size:13px;color:var(--muted);line-height:1.5}
.note{margin-top:8px;padding:16px;font-size:12px;color:var(--muted);border-radius:18px}

/* FOOTER */
.site-foot{border-top:1px solid rgba(212,168,76,.15);padding:24px 0}
.foot-inner{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;font-size:12px;color:var(--muted)}
.foot-inner .dot{display:inline-block;margin-right:6px;animation:none}
.upper{text-transform:uppercase;letter-spacing:.25em}

/* TOAST */
.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:rgba(20,18,14,.95);border:1px solid var(--gold);color:var(--fg);padding:14px 20px;border-radius:12px;box-shadow:var(--shadow-gold);transition:.35s;z-index:50;max-width:90vw}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast strong{display:block;color:var(--gold-glow);margin-bottom:2px}
.toast small{color:var(--muted)}