:root{
  --bg:#0b1220;
  --card:#0f1b33;
  --text:#e7eefc;
  --muted:#b7c4e5;
  --brand:#60a5fa;
  --brand2:#a78bfa;
  --border:rgba(255,255,255,.10);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: radial-gradient(900px 500px at 15% 10%, rgba(96,165,250,.25), transparent 60%),
              radial-gradient(900px 500px at 85% 20%, rgba(167,139,250,.18), transparent 60%),
              var(--bg);
  color:var(--text);
  line-height:1.55;
}
a{color:inherit}
.wrap{max-width:980px;margin:0 auto;padding:28px 18px 60px}
.topbar{
  display:flex;gap:12px;align-items:center;justify-content:space-between;
  padding:14px 16px;border:1px solid var(--border);border-radius:14px;
  background:rgba(15,27,51,.65);backdrop-filter: blur(8px);
}
.brand{
  display:flex;gap:10px;align-items:center;text-decoration:none
}
.logo{
  width:34px;height:34px;border-radius:10px;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
}
.brand strong{font-size:15px;letter-spacing:.2px}
.nav{display:flex;gap:14px;flex-wrap:wrap}
.nav a{color:var(--muted);text-decoration:none;font-size:14px}
.nav a:hover{color:var(--text)}
.hero{margin-top:26px;padding:28px 18px}
.hero h1{margin:0 0 10px;font-size:34px;line-height:1.15}
.hero p{margin:0;color:var(--muted);max-width:720px}
.cta-row{margin-top:18px;display:flex;gap:12px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:10px 14px;border-radius:12px;
  border:1px solid var(--border);
  background:rgba(15,27,51,.7);
  color:var(--text);text-decoration:none;font-weight:600;font-size:14px
}
.btn.primary{
  border:0;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:14px;margin-top:18px}
.card{
  grid-column:span 12;
  border:1px solid var(--border);
  background:rgba(15,27,51,.65);
  border-radius:16px;
  padding:16px 16px 14px;
}
.card h3{margin:0 0 6px;font-size:16px}
.card p{margin:0;color:var(--muted);font-size:14px}
.card ul{margin:10px 0 0;padding-left:18px;color:var(--muted);font-size:14px}
.footer{
  margin-top:26px;color:var(--muted);font-size:13px;
  display:flex;gap:12px;flex-wrap:wrap;align-items:center;justify-content:space-between
}
.content{
  margin-top:18px;
  border:1px solid var(--border);
  background:rgba(15,27,51,.65);
  border-radius:16px;
  padding:20px 18px;
}
.content h1{margin:0 0 8px;font-size:26px}
.content h2{margin:18px 0 8px;font-size:18px}
.content p,.content li{color:var(--muted)}
.content code{color:var(--text);background:rgba(255,255,255,.08);padding:2px 6px;border-radius:8px}
.kicker{font-size:13px;color:var(--muted)}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;color:var(--muted)
}
.badge .dot{width:8px;height:8px;border-radius:999px;background:var(--brand)}

@media (min-width: 860px){
  .card.half{grid-column:span 6}
  .hero{padding:38px 18px}
  .hero h1{font-size:40px}
}