:root{
  --bg:#0b0f19;
  --card:#111827;
  --text:#e5e7eb;
  --muted:#9ca3af;
  --line:rgba(255,255,255,.08);
  --accent:#60a5fa;
  --accent2:#34d399;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
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(1200px 800px at 20% 0%, rgba(96,165,250,.12), transparent 55%),
              radial-gradient(900px 600px at 80% 20%, rgba(52,211,153,.10), transparent 50%),
              var(--bg);
  color:var(--text);
  line-height:1.6;
}

a{color:inherit; text-decoration:none}
a:hover{color:var(--accent)}
.container{max-width:980px; margin:0 auto; padding:0 20px}

.nav{
  position:sticky; top:0; z-index:10;
  backdrop-filter:saturate(160%) blur(10px);
  background: rgba(11,15,25,.72);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
}
.brand{
  display:flex; gap:10px; align-items:center; font-weight:700; letter-spacing:.2px;
}
.logo{
  width:28px; height:28px; border-radius:8px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 8px 20px rgba(96,165,250,.18);
}
.menu{display:flex; gap:14px; flex-wrap:wrap; font-size:14px; color:var(--muted)}
.menu a{padding:6px 8px; border-radius:10px}
.menu a:hover{background:rgba(255,255,255,.06)}

.hero{
  padding:68px 0 22px;
}
.badge{
  display:inline-flex; gap:8px; align-items:center;
  padding:8px 12px; border-radius:999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  color:var(--muted);
  font-size:13px;
}
.badge-dot{
  width:8px; height:8px; border-radius:999px;
  background: var(--accent2);
  box-shadow:0 0 0 3px rgba(52,211,153,.12);
}
h1{
  margin:14px 0 8px;
  font-size:42px;
  line-height:1.15;
  letter-spacing:-.6px;
}
.sub{
  margin:0 0 18px;
  color:var(--muted);
  max-width:760px;
  font-size:16px;
}
.cta{display:flex; gap:12px; flex-wrap:wrap; margin:18px 0 0}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:10px 14px;
  border-radius:12px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  font-size:14px;
}
.btn.primary{
  background: linear-gradient(135deg, rgba(96,165,250,.95), rgba(52,211,153,.88));
  border: none;
  color:#071018;
  font-weight:700;
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0px)}

.grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap:14px;
  margin:18px 0 48px;
}
.card{
  grid-column: span 12;
  background: rgba(17,24,39,.72);
  border:1px solid var(--line);
  border-radius:18px;
  padding:18px;
  box-shadow: 0 12px 34px rgba(0,0,0,.25);
}
.card h2{
  margin:0 0 8px;
  font-size:18px;
}
.card p{margin:0; color:var(--muted); font-size:14px}

@media (min-width: 860px){
  .card.half{grid-column: span 6;}
  .card.third{grid-column: span 4;}
}

.section{
  padding:26px 0;
  border-top:1px solid var(--line);
}
.section h2{
  margin:0 0 10px;
  font-size:20px;
}
.kv{
  display:grid; gap:10px;
  margin-top:12px;
}
.kv-row{
  display:flex; gap:10px; flex-wrap:wrap;
  padding:10px 12px;
  border:1px solid var(--line);
  border-radius:14px;
  background: rgba(255,255,255,.03);
}
.kv-key{min-width:160px; color:var(--muted); font-size:13px}
.kv-val{font-size:14px}

.list{
  margin:10px 0 0;
  padding-left:18px;
  color:var(--muted);
  font-size:14px;
}
.list li{margin:6px 0}

.footer{
  padding:24px 0 40px;
  color:var(--muted);
  font-size:13px;
}
.footer a{color:var(--muted); text-decoration:underline}
.small{font-size:13px; color:var(--muted)}
.hr{height:1px; background:var(--line); margin:18px 0}
.code{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  background: rgba(255,255,255,.05);
  border:1px solid var(--line);
  padding:2px 8px;
  border-radius:10px;
}