:root{
  --bg:#0b0f14;
  --card:#0f1620;
  --text:#e8eef7;
  --muted:#a9b4c2;
  --accent:#66ff99;
  --accent2:#6aa8ff;
  --border:rgba(255,255,255,.10);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:radial-gradient(1200px 800px at 20% -10%, rgba(102,255,153,.18), transparent 55%),
                                   radial-gradient(900px 600px at 90% 10%, rgba(106,168,255,.16), transparent 55%),
                                   var(--bg);
          color:var(--text); font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Liberation Sans", sans-serif;
          line-height:1.5;}
a{color:inherit}
.container{max-width:1080px;margin:0 auto;padding:0 18px}
.nav{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(11,15,20,.78);
  border-bottom: 1px solid var(--border);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand img{width:34px;height:34px}
.brand .t{display:flex;flex-direction:column}
.brand .t strong{font-size:14px;letter-spacing:.4px}
.brand .t span{font-size:12px;color:var(--muted)}
.links{display:flex;gap:14px;flex-wrap:wrap}
.links a{
  text-decoration:none;
  padding:8px 10px;
  border-radius:12px;
  color:var(--muted);
  border:1px solid transparent;
}
.links a:hover{color:var(--text); border-color: var(--border); background: rgba(255,255,255,.03)}
.hero{padding:44px 0 22px}
.kicker{display:inline-flex;gap:8px;align-items:center;padding:6px 10px;border:1px solid var(--border);
        border-radius:999px;color:var(--muted);background:rgba(255,255,255,.02);font-size:12px}
.kicker b{color:var(--accent)}
h1{font-size:38px;line-height:1.1;margin:14px 0 10px}
.sub{max-width:68ch;color:var(--muted);font-size:16px;margin:0 0 18px}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin:18px 0 0}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 14px;border-radius:14px;
  border:1px solid var(--border);
  text-decoration:none;
  background: rgba(255,255,255,.03);
}
.btn.primary{
  border-color: rgba(102,255,153,.35);
  background: linear-gradient(180deg, rgba(102,255,153,.18), rgba(255,255,255,.03));
}
.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(15,22,32,.78);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding:16px;
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
}
.card h3{margin:0 0 8px;font-size:16px}
.card p{margin:0;color:var(--muted);font-size:14px}
.section{padding:22px 0}
.section h2{margin:0 0 10px;font-size:22px}
.section .lead{margin:0 0 14px;color:var(--muted);max-width:75ch}
.badge{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--border);border-radius:999px;padding:5px 10px;
       color:var(--muted);font-size:12px;background:rgba(255,255,255,.02)}
.footer{
  padding:26px 0 44px;
  border-top:1px solid var(--border);
  color: var(--muted);
  font-size: 13px;
}
.small{font-size:12px;color:var(--muted)}
.hr{height:1px;background:var(--border);margin:14px 0}
.list{margin:10px 0 0;padding:0 0 0 16px;color:var(--muted)}
.notice{
  border:1px dashed rgba(255,255,255,.22);
  background: rgba(255,255,255,.02);
  padding:12px 14px;border-radius:18px;
  color: var(--muted);
}
.codebox{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,.25);
  overflow:auto;
}