:root{
  --bg:#0b0d12; --text:#e9ecf1; --muted:#b7c0cd; --card:#121723;
  --accent:#7cf4ff; --accent-2:#a07bff; --link:#9bd8ff;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);
  font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}
a{color:var(--link);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1120px;margin:0 auto;padding:0 20px}
.narrow{max-width:720px;margin-inline:auto}

.site-header{position:sticky;top:0;backdrop-filter:saturate(180%) blur(8px);
  background:rgba(11,13,18,0.6);border-bottom:1px solid rgba(255,255,255,.06);z-index:50}
.site-header .container{display:flex;justify-content:space-between;align-items:center;padding:16px 20px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.5px}
.wordmark{font-size:22px;line-height:1;border-bottom:2px solid var(--accent)}
.nav a{margin-left:18px}

.hero{position:relative;padding:88px 0 72px;text-align:left}
.hero .dek{color:var(--muted);max-width:800px}
.cta-row{margin-top:20px;display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:12px 16px;border-radius:8px;border:1px solid rgba(255,255,255,.18)}
.btn.primary{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#001018;font-weight:700;border:none}
.btn.ghost{background:transparent;color:var(--text)}
.hero-bg{position:absolute;inset:0;background:radial-gradient(1000px 600px at 10% -10%,rgba(124,244,255,.25),transparent),
  radial-gradient(1000px 600px at 90% 10%,rgba(160,123,255,.18),transparent);pointer-events:none;z-index:-1}

.props{padding:40px 0 10px}
.grid-3{display:grid;gap:18px;grid-template-columns:repeat(3,minmax(0,1fr))}
.card{background:var(--card);padding:20px;border-radius:14px;border:1px solid rgba(255,255,255,.06)}
.card h3{margin-top:0}

.subscribe,.social,.contact{padding:56px 0}
h1,h2,h3{line-height:1.25}
h1{font-size:40px;margin:0 0 12px}
h2{font-size:28px;margin:0 0 12px}
.dek{font-size:18px}
.note{color:var(--muted);font-size:14px}

.social-list{display:flex;gap:16px;flex-wrap:wrap;list-style:none;padding:0;margin:16px 0 0}
.contact-grid{display:grid;grid-template-columns:1fr;gap:6px}
.disclaimer{color:var(--muted);font-size:13px;margin-top:14px}

.site-footer{border-top:1px solid rgba(255,255,255,.08);padding:18px 0;color:var(--muted);font-size:14px;text-align:center}

@media (max-width:800px){
  .grid-3{grid-template-columns:1fr}
  .hero{padding-top:64px}
  h1{font-size:34px}
}