:root{
  --bg:#0b0b0d;
  --panel:#131317;
  --text:#f5f5f7;
  --muted:#a5a5ad;
  --line:#2a2a31;
  --accent:#ffffff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
}
a{color:inherit}
.wrap{width:min(1100px,calc(100% - 40px));margin:auto}
header{
  position:sticky;top:0;z-index:10;
  background:rgba(11,11,13,.88);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(14px);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:18px 0}
.brand{font-weight:800;letter-spacing:.08em;text-decoration:none}
nav a{margin-left:22px;text-decoration:none;color:var(--muted)}
nav a:hover{color:var(--text)}
.hero{padding:110px 0 80px}
.kicker{text-transform:uppercase;letter-spacing:.18em;color:var(--muted);font-size:.82rem}
h1{font-size:clamp(3rem,9vw,7rem);line-height:.95;margin:.4rem 0 1rem;letter-spacing:-.055em}
.lead{max-width:720px;color:var(--muted);font-size:1.2rem}
.actions{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
.btn{
  display:inline-block;padding:13px 18px;border-radius:12px;
  border:1px solid var(--line);text-decoration:none;font-weight:700
}
.btn.primary{background:var(--text);color:var(--bg);border-color:var(--text)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding:30px 0 90px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:24px}
.card h3{margin-top:0}
.card p{color:var(--muted)}
.section{padding:70px 0;border-top:1px solid var(--line)}
.page{padding:70px 0 100px}
.page h1{font-size:clamp(2.5rem,7vw,5rem)}
.page h2{margin-top:2.4rem}
.page p,.page li{color:#c8c8cf}
.notice{
  padding:16px 18px;border:1px solid var(--line);border-radius:14px;
  background:var(--panel);color:var(--muted)
}
footer{border-top:1px solid var(--line);padding:28px 0;color:var(--muted)}
.footer-row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.footer-links a{margin-right:16px}
@media(max-width:760px){
  nav{display:none}
  .grid{grid-template-columns:1fr}
  .hero{padding-top:80px}
}