:root{
  --bg:#0b1220; --surface:#0e1629; --card:#0b1426; --border:#1e293b;
  --text:#e5e7eb; --muted:#93a4b8; --accent:#7c3aed; --accent2:#06b6d4; --ok:#22c55e;
  --shadow:0 18px 50px rgba(0,0,0,.35)
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif;line-height:1.65}
a{color:#8ab4ff;text-decoration:none} a:hover{text-decoration:underline}
.container{max-width:1200px;margin:0 auto;padding:22px}
.nav{position:sticky;top:0;background:rgba(11,18,32,.7);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);z-index:50}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:14px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800}
.logo{width:38px;height:38px;border-radius:12px;background:conic-gradient(from 180deg, var(--accent), var(--accent2), var(--accent));box-shadow:var(--shadow)}
.nav a{margin:0 6px;padding:8px 12px;border-radius:12px;display:inline-block;transition:background .2s}
.nav a.active, .nav a:hover{background:#0f1a33;border:1px solid var(--border)}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:10px 16px;border-radius:12px;font-weight:700;border:1px solid transparent;box-shadow:var(--shadow);transition:transform .08s ease, filter .2s}
.btn:hover{filter:brightness(1.07)} .btn:active{transform:translateY(1px)}
.btn-outline{background:transparent;border:1px solid var(--accent);color:var(--text)}
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:1.25fr .9fr}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:linear-gradient(180deg,#0d162b,#0a1222);border:1px solid var(--border);border-radius:18px;padding:22px;box-shadow:var(--shadow)}
.hero{padding:24px 0}
.slides{position:relative;overflow:hidden;border-radius:16px;min-height:420px}
.slide{position:absolute;inset:0;display:grid;place-items:center;opacity:0;transition:opacity 1s ease}
.slide.active{opacity:1}
.slide .mask{position:absolute;inset:-10% -30% -30% -10%;background:
  radial-gradient(40% 40% at 30% 30%, rgba(124,58,237,.35), transparent 70%),
  radial-gradient(40% 40% at 70% 70%, rgba(6,182,212,.28), transparent 70%);
  filter:blur(60px)}
.slide h2{font-size:40px;margin:0 0 6px 0;text-align:center}
.slide p{max-width:680px;text-align:center;color:#cbd5e1}
.contact{position:sticky;top:94px;align-self:start}
.kicker{color:var(--muted);letter-spacing:.12em;text-transform:uppercase;font-size:12px}
h1{font-size:42px;margin:.2em 0} h2{margin:.2em 0}
.muted{color:#cbd5e1} .note{color:#94a3b8;font-size:13px}
.features{display:flex;flex-wrap:wrap;gap:10px}
.pill{border:1px solid var(--border);padding:8px 12px;border-radius:999px}
.reveal{opacity:0;transform:translateY(10px);transition:opacity .6s ease, transform .6s ease}
.reveal.show{opacity:1;transform:translateY(0)}
.footer{border-top:1px solid var(--border);margin-top:36px;padding:20px 0;color:#9aa4b2;font-size:14px}
.section{padding:16px 0}
.post-card h3{margin:.2em 0}
@media(max-width:980px){.grid-2{grid-template-columns:1fr}.grid-3{grid-template-columns:1fr}}