:root{
  --bg:#0b1020;
  --panel:#121a2d;
  --text:#f7f8fb;
  --muted:#aab3c5;
  --line:#25304a;
  --accent:#7dd3fc;
  --accent2:#a78bfa;
}
*{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:linear-gradient(180deg,#0b1020 0%,#0d1324 100%);
  color:var(--text);
  line-height:1.6;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{width:min(1100px,92%);margin:0 auto}
header{
  border-bottom:1px solid var(--line);
  position:sticky;top:0;background:rgba(11,16,32,.94);
  backdrop-filter:blur(10px);z-index:5
}
nav{display:flex;align-items:center;justify-content:space-between;padding:16px 0;gap:20px}
.brand{font-weight:800;letter-spacing:.12em;color:#fff}
.links{display:flex;gap:18px;flex-wrap:wrap;font-size:14px}
.hero{padding:90px 0 70px}
.badge{display:inline-block;border:1px solid var(--line);border-radius:999px;padding:6px 10px;color:var(--muted);font-size:13px}
h1{font-size:clamp(40px,7vw,78px);line-height:1.02;margin:20px 0 18px;letter-spacing:-.04em}
h2{font-size:clamp(28px,4vw,44px);line-height:1.15;margin:0 0 18px}
h3{font-size:20px;margin-top:28px}
.lead{font-size:clamp(18px,2.4vw,24px);color:var(--muted);max-width:780px}
.cta{display:inline-block;margin-top:24px;padding:12px 18px;border-radius:12px;
background:linear-gradient(90deg,var(--accent),var(--accent2));color:#07101f;font-weight:800}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding:30px 0 70px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:24px}
.card p,.muted{color:var(--muted)}
main.page{padding:64px 0 80px}
main.page article{max-width:860px}
article p, article li{color:#d6dbea}
article ul{padding-left:22px}
.notice{border-left:3px solid var(--accent);padding:12px 16px;background:#0f1728;color:var(--muted);border-radius:8px}
footer{border-top:1px solid var(--line);padding:30px 0;color:var(--muted);font-size:14px}
small{color:var(--muted)}
@media (max-width:760px){
  .grid{grid-template-columns:1fr}
  nav{align-items:flex-start;flex-direction:column}
}