:root{
  --bg:#0b1220;
  --bg-elev:#0f172a;
  --card:#111827;
  --text:#e5e7eb;
  --muted:#9ca3af;
  --brand:#06b6d4;
  --brand-2:#a78bfa;
  --danger:#ef4444;
  --ring:rgba(6,182,212,0.4);
  --maxw:1100px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Arial,sans-serif;line-height:1.55}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
header.site-header{position:sticky;top:0;background:rgba(15,23,42,.85);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid #1f2937;z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{display:flex;gap:12px;align-items:center}
.brand img{width:36px;height:36px}
.brand .title{font-weight:800;letter-spacing:.5px}
.nav ul{display:flex;gap:18px;list-style:none;padding:0;margin:0}
.nav a{padding:8px 10px;border-radius:8px}
.nav a:hover{background:#0b1327;text-decoration:none}
.ribbon{
  position:fixed;right:-54px;top:18px;transform:rotate(36deg);
  background:linear-gradient(90deg,var(--danger),#fb7185);
  color:white;padding:10px 80px;font-weight:800;letter-spacing:.6px;
  box-shadow:0 10px 30px rgba(0,0,0,.35);z-index:1000
}
.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:28px;align-items:center;padding:60px 0}
.hero h1{font-size:clamp(32px,5vw,56px);line-height:1.1;margin:0 0 10px;font-weight:900}
.hero p{color:var(--muted);font-size:18px}
.hero .cta{display:flex;gap:12px;margin-top:16px;flex-wrap:wrap}
.btn{background:linear-gradient(90deg,var(--brand),var(--brand-2));color:#0b1220;font-weight:800;border:none;padding:12px 16px;border-radius:10px;cursor:pointer}
.btn.secondary{background:#151c2e;color:var(--text);border:1px solid #22314f}
.btn.small{padding:8px 12px;font-size:14px}
.card{background:var(--bg-elev);border:1px solid #1f2937;border-radius:16px;overflow:hidden}
.card img{width:100%;display:block}
.section{padding:60px 0;border-top:1px solid #1f2937}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.badge{display:inline-flex;gap:8px;align-items:center;background:#0e162b;border:1px solid #1f2a47;padding:6px 10px;border-radius:999px;color:#a5b4fc;font-size:12px}
.h2{font-size:28px;margin:0 0 12px}
.lead{color:var(--muted);margin:0 0 18px}
.kv{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.kv .k{color:#a5b4fc}
.kv .v{color:#cbd5e1}
.notice{border-left:4px solid var(--danger);padding:14px 16px;background:#1a0f13;border-radius:8px}
footer{padding:40px 0;border-top:1px solid #1f2937;color:var(--muted)}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}
.socials{display:flex;gap:12px}
.socials a{display:inline-flex;align-items:center;gap:8px;background:#0e162b;border:1px solid #1f2a47;padding:10px 12px;border-radius:10px}
hr.soft{border:none;border-top:1px solid #1f2937;margin:24px 0}
@media (max-width: 900px){
  .hero{grid-template-columns:1fr;gap:18px}
  .grid-2{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
  footer .cols{grid-template-columns:1fr}
  .ribbon{display:none}
}