:root{
  --bg:#0b0f19;
  --card:#121a2b;
  --text:#eaf0ff;
  --muted:#a9b4d0;
  --line:rgba(255,255,255,.10);
  --accent:#7c5cff;
  --accent2:#2dd4bf;
  --max:980px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
  background: radial-gradient(1200px 800px at 20% -10%, rgba(124,92,255,.35), transparent 55%),
              radial-gradient(1000px 700px at 100% 0%, rgba(45,212,191,.25), transparent 55%),
              var(--bg);
  color:var(--text);
  line-height:1.6;
}

a{color:inherit;text-decoration:none}
a:hover{opacity:.9}

.container{max-width:var(--max);margin:0 auto;padding:24px}

.nav{
  position:sticky;top:0;backdrop-filter: blur(12px);
  background: rgba(11,15,25,.55);
  border-bottom:1px solid var(--line);
  z-index:10;
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit}
.brand-logo{width:36px;height:36px;border-radius:10px}
.brand-name{font-weight:800;letter-spacing:.2px}
.logo{
  width:36px;height:36px;border-radius:12px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display:grid;place-items:center;font-weight:900;color:#081022;
}
.nav-links{display:flex;gap:14px;flex-wrap:wrap}
.nav-links a{padding:8px 10px;border-radius:10px;color:var(--muted)}
.nav-links a.active, .nav-links a:hover{background:rgba(255,255,255,.06);color:var(--text)}

.hero{padding:54px 0 26px}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 12px;border:1px solid var(--line);
  border-radius:999px;color:var(--muted);
  background:rgba(255,255,255,.03);
}
.h1{font-size:44px;line-height:1.15;margin:14px 0 10px}
.sub{color:var(--muted);font-size:18px;max-width:70ch}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 16px;border-radius:14px;border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  color:var(--text);font-weight:600;
}
.btn.primary{
  border:0;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color:#06101f;
}
.btn.small{padding:10px 12px;border-radius:12px;font-size:14px}

.grid{display:grid;gap:14px}
@media (min-width: 860px){
  .grid.cols-3{grid-template-columns:repeat(3,1fr)}
  .grid.cols-2{grid-template-columns:repeat(2,1fr)}
}

.card{
  background:rgba(18,26,43,.72);
  border:1px solid var(--line);
  border-radius:18px;
  padding:16px 16px;
  box-shadow: 0 10px 40px rgba(0,0,0,.22);
}
.card h3{margin:6px 0 8px}
.card p{margin:0;color:var(--muted)}

.section{padding:18px 0}
.section h2{margin:0 0 10px}
.kicker{color:var(--muted);margin:0 0 10px}

.footer{
  margin-top:36px;
  border-top:1px solid var(--line);
  padding:18px 0 30px;
  color:var(--muted);
  font-size:14px;
}
.footer a{color:var(--muted);text-decoration:underline;text-underline-offset:3px}

.prose h1{font-size:34px;margin:10px 0 0}
.prose h2{font-size:20px;margin:22px 0 8px}
.prose p, .prose li{color:var(--muted)}
.prose ul{padding-left:20px}
hr{border:0;border-top:1px solid var(--line);margin:18px 0}
.small{font-size:13px;color:var(--muted)}