:root{
  --bg:#0b1220;
  --panel:#121b2e;
  --text:#e8edf6;
  --muted:#9aa7bd;
  --primary:#4f8cff;
  --accent:#37d2a0;
  --border:#1e2a44;
  --maxw:780px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
header.site{
  border-bottom:1px solid var(--border);
  padding:18px 0;
  position:sticky;top:0;background:rgba(11,18,32,.85);backdrop-filter:blur(8px);z-index:10;
}
header.site .wrap{display:flex;align-items:center;justify-content:space-between}
.brand{font-weight:700;font-size:18px;letter-spacing:-.2px;color:var(--text)}
.brand span{color:var(--primary)}
nav a{color:var(--muted);margin-left:18px;font-size:14px}
.hero{padding:84px 0 56px;text-align:center}
.hero h1{font-size:42px;line-height:1.15;letter-spacing:-1px;margin:0 0 16px}
.hero p.lead{font-size:19px;color:var(--muted);max-width:560px;margin:0 auto 28px}
.cta{
  display:inline-block;background:var(--primary);color:#fff;font-weight:600;
  padding:14px 26px;border-radius:12px;font-size:16px;
}
.cta:hover{text-decoration:none;opacity:.92}
.sub{display:block;margin-top:12px;color:var(--muted);font-size:13px}
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;padding:24px 0 8px}
.card{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:22px}
.card h3{margin:0 0 8px;font-size:17px}
.card p{margin:0;color:var(--muted);font-size:14px}
.privacy-band{
  margin:40px 0;padding:26px;border-radius:16px;text-align:center;
  background:linear-gradient(135deg,#10261f,#0e1c2e);border:1px solid var(--border);
}
.privacy-band h2{margin:0 0 8px;font-size:22px}
.privacy-band p{margin:0;color:var(--muted)}
footer.site{border-top:1px solid var(--border);margin-top:60px;padding:30px 0;color:var(--muted);font-size:13px}
footer.site .wrap{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center}
footer.site a{color:var(--muted)}
/* legal pages */
.legal{padding:54px 0 20px}
.legal h1{font-size:32px;letter-spacing:-.5px;margin:0 0 6px}
.legal .updated{color:var(--muted);font-size:14px;margin:0 0 30px}
.legal h2{font-size:20px;margin:34px 0 10px}
.legal p,.legal li{color:#cdd6e6}
.legal ul{padding-left:20px}
.legal .back{display:inline-block;margin-bottom:24px;font-size:14px}
@media(max-width:560px){.hero h1{font-size:32px}.hero{padding:56px 0 40px}}