:root{
  --bg:#0b1220; --panel:#0f172a; --fg:#e5e7eb;
  --muted:#9aa4b2; --brand:#16a34a; --brand-2:#22c55e;
  --card:#111827; --border:rgba(255,255,255,.08)
}
*{box-sizing:border-box} html,body{margin:0;padding:0}
body{
  font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Inter,Roboto,Arial;
  color:var(--fg);
  background:
    radial-gradient(70vw 40vh at 50% -10%, #1f2a44 0%, var(--bg) 60%),
    linear-gradient(var(--bg), var(--bg));
  min-height:100vh; line-height:1.6
}
a{color:inherit;text-decoration:none}
.small{font-size:.9rem;color:var(--muted)}

.nav{
  position:sticky; top:0; z-index:10;
  display:flex; justify-content:space-between; align-items:center; gap:16px;
  padding:14px 20px; background:rgba(11,18,32,.6); backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border)
}
.brand{font-weight:800; letter-spacing:.3px}
.nav nav a{margin:0 10px; color:var(--fg); opacity:.9}
.nav nav a.active{opacity:1}
.btn{
  border:1px solid var(--border); padding:8px 14px; border-radius:999px;
  display:inline-block
}
.btn.primary{background:var(--brand); border-color:transparent; color:#001b07; font-weight:700}
.btn.ghost:hover{border-color:#2a3346}
.btn.primary:hover{background:var(--brand-2)}

.hero{
  padding:80px 20px 40px; text-align:center; max-width:980px; margin:0 auto
}
.hero h1{font-size:3rem; margin:0}
.subtitle{color:var(--muted); margin:10px auto 24px; max-width:720px}

.cards{display:grid; grid-template-columns:repeat(3,1fr); gap:16px; max-width:980px; margin:30px auto}
.card{
  background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.01));
  border:1px solid var(--border); border-radius:16px; padding:18px
}
.section{max-width:900px; margin:24px auto 60px; padding:0 20px}
.bullets{display:grid; gap:8px; padding-left:18px}
.bullets li{margin-left:6px}

.page{max-width:900px; margin:40px auto; padding:0 20px}
.footer{
  border-top:1px solid var(--border); margin-top:40px;
  padding:20px; display:flex; gap:16px; align-items:center; justify-content:space-between
}

@media (max-width:900px){
  .cards{grid-template-columns:1fr}
  .hero h1{font-size:2.2rem}
}