:root{
  --bg:#0b1020; --card:#111634; --text:#eef1ff; --muted:#a8b1ff; --brand:#5b7bff; --brand-2:#9ae6b4; --accent:#ffd166;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:linear-gradient(180deg,#0b1020,#0b1020 40%,#0f1530 100%);color:var(--text)}
a{color:var(--brand);text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:0 16px}
.nav{position:sticky;top:0;background:rgba(11,16,32,.7);backdrop-filter:blur(8px);z-index:50;border-bottom:1px solid rgba(255,255,255,.06)}
.nav .row{display:flex;align-items:center;justify-content:space-between;min-height:64px}
.brand{display:flex;gap:10px;align-items:center;font-weight:800;letter-spacing:.5px}
.brand .logo{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--brand),#a5b4fc);display:grid;place-items:center;font-weight:900;color:#0b1020}
.menu a{margin:0 10px;color:var(--text);opacity:.9}
.menu a.active{color:#fff}
.cta{background:var(--brand);color:#0b1020;border:0;border-radius:12px;padding:10px 16px;font-weight:700;cursor:pointer}
.cta:hover{filter:brightness(1.1)}
.section{padding:48px 0;border-bottom:1px solid rgba(255,255,255,.06)}
h1{font-size:38px;line-height:1.15;margin:12px 0 8px}
h2{font-size:30px;margin:0 0 18px}
.lead{font-size:18px;color:#cdd3ff}
.cards{display:grid;gap:16px;grid-template-columns:repeat(3,1fr)}
.card{background:linear-gradient(180deg,var(--card),#13194a);border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:18px}
.card h3{margin:6px 0 8px}
.card p{color:#d5d9ff}
.list{margin:8px 0 0;padding-left:18px;color:#d5d9ff}
.grid-2{display:grid;gap:18px;grid-template-columns:1.1fr .9fr}
.footer{padding:30px 0;color:#cdd3ff;font-size:14px}
.grid-3{display:grid;gap:16px;grid-template-columns:2fr 1fr 1fr}
.hero{padding:64px 0 32px;border-bottom:1px solid rgba(255,255,255,.06)}
.pill{display:inline-flex;gap:8px;align-items:center;border:1px solid rgba(255,255,255,.16);padding:8px 12px;border-radius:999px;color:var(--muted);font-weight:600}
.badge-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:14px}
.badge{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);padding:6px 10px;border-radius:999px;font-size:13px;color:#dfe3ff}
.hero-card{background:linear-gradient(180deg,var(--card),#13194a);border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:18px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 16px;border-radius:12px;border:0;background:var(--brand);color:#0b1020;font-weight:800;cursor:pointer}
.fab{position:fixed;right:16px;bottom:16px;z-index:60}
.fab a{display:inline-flex;align-items:center;gap:10px;background:#25d366;color:#00210d;padding:14px 16px;border-radius:999px;font-weight:900;border:0;box-shadow:0 10px 24px rgba(0,0,0,.35)}
@media (max-width:960px){
  .grid-2{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
}