*{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#0b0d12;
  --panel:rgba(255,255,255,.045);
  --stroke:rgba(255,255,255,.09);
  --txt:#e8ebf2;
  --dim:#8b93a7;
  --acc:#7c5cff;
  --acc2:#22d3ee;
}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);color:var(--txt);
  line-height:1.6;overflow-x:hidden;position:relative;
}
.glow{position:fixed;border-radius:50%;filter:blur(120px);opacity:.35;pointer-events:none;z-index:0}
.glow-1{width:520px;height:520px;background:#7c5cff;top:-180px;left:-140px}
.glow-2{width:460px;height:460px;background:#22d3ee;bottom:-200px;right:-160px;opacity:.22}

.nav{
  position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;
  padding:18px 6vw;backdrop-filter:blur(14px);
  background:rgba(11,13,18,.6);border-bottom:1px solid var(--stroke);
}
.logo{font-size:1.15rem;font-weight:800;letter-spacing:-.02em;color:var(--txt);text-decoration:none}
.logo b{color:var(--acc)}
.nav nav{display:flex;gap:26px}
.nav nav a{color:var(--dim);text-decoration:none;font-size:.9rem;transition:color .2s}
.nav nav a:hover{color:var(--txt)}

main{position:relative;z-index:1;max-width:1080px;margin:0 auto;padding:0 6vw}
.hero{padding:90px 0 70px;text-align:center}
.tag{
  display:inline-block;font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--acc2);border:1px solid rgba(34,211,238,.3);border-radius:999px;
  padding:6px 14px;margin-bottom:26px;
}
h1{font-size:clamp(2.1rem,5.5vw,3.6rem);line-height:1.1;letter-spacing:-.03em;font-weight:800}
h1 span{background:linear-gradient(100deg,var(--acc),var(--acc2));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{max-width:620px;margin:22px auto 0;color:var(--dim);font-size:1.03rem}
.actions{display:flex;gap:14px;justify-content:center;margin-top:34px;flex-wrap:wrap}
.btn{
  display:inline-block;padding:13px 26px;border-radius:12px;text-decoration:none;
  font-weight:600;font-size:.94rem;transition:transform .18s,box-shadow .18s,background .18s;
}
.btn:hover{transform:translateY(-2px)}
.primary{background:linear-gradient(100deg,var(--acc),#5b7cfa);color:#fff;box-shadow:0 10px 30px -10px rgba(124,92,255,.7)}
.ghost{border:1px solid var(--stroke);color:var(--txt);background:var(--panel)}
.ghost:hover{background:rgba(255,255,255,.08)}
.big{padding:16px 34px}

.stats{display:flex;gap:48px;justify-content:center;margin-top:60px;flex-wrap:wrap}
.stats div{display:flex;flex-direction:column;gap:2px}
.stats b{font-size:1.8rem;font-weight:800;letter-spacing:-.02em}
.stats span{font-size:.78rem;color:var(--dim);text-transform:uppercase;letter-spacing:.08em}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px;padding:40px 0 30px}
.card{
  background:var(--panel);border:1px solid var(--stroke);border-radius:18px;padding:26px 22px;
  transition:transform .22s,border-color .22s,background .22s;
}
.card:hover{transform:translateY(-5px);border-color:rgba(124,92,255,.45);background:rgba(124,92,255,.07)}
.ico{font-size:1.4rem;margin-bottom:14px;color:var(--acc2);font-weight:700}
.card h3{font-size:1.05rem;margin-bottom:8px;letter-spacing:-.01em}
.card p{font-size:.9rem;color:var(--dim)}

.rules{padding:70px 0 20px}
h2{font-size:clamp(1.6rem,3.6vw,2.2rem);letter-spacing:-.025em;margin-bottom:34px;font-weight:800}
.rule{display:flex;gap:22px;padding:22px 0;border-top:1px solid var(--stroke)}
.rule:last-child{border-bottom:1px solid var(--stroke)}
.num{font-size:.85rem;font-weight:700;color:var(--acc);padding-top:4px;min-width:28px}
.rule h4{font-size:1.02rem;margin-bottom:5px}
.rule p{font-size:.9rem;color:var(--dim)}

.cta{
  margin:80px 0 40px;padding:56px 34px;text-align:center;border-radius:26px;
  border:1px solid var(--stroke);
  background:linear-gradient(160deg,rgba(124,92,255,.16),rgba(34,211,238,.07));
}
.cta p{max-width:520px;margin:14px auto 0;color:var(--dim)}
.cta .btn{margin-top:28px}

footer{position:relative;z-index:1;text-align:center;padding:30px 6vw 46px;color:#5c6478;font-size:.82rem}

@media(max-width:640px){
  .nav nav{gap:16px;font-size:.85rem}
  .hero{padding:60px 0 40px}
  .stats{gap:30px;margin-top:44px}
  .cta{padding:40px 22px;margin-top:56px}
  .rule{gap:14px}
}