:root{
  --bg:#0b1220;
  --panel:#101a33;
  --text:#eaf0ff;
  --muted:#a9b7e6;
  --accent:#6aa6ff;
  --accent2:#ffcf5a;
  --border: rgba(255,255,255,.10);
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius: 16px;
  --max: 1120px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:radial-gradient(1200px 700px at 20% 0%, #162a5e, transparent 55%), var(--bg); color:var(--text); font-family:var(--font)}
a{color:var(--accent); text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:var(--max); margin:0 auto; padding:24px}
.card{background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03)); border:1px solid var(--border); border-radius:var(--radius); box-shadow:var(--shadow)}
.header{display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:12px; padding:18px 18px}
.brand{display:flex; gap:10px; align-items:center}
.logo{width:42px; height:42px; border-radius:12px; background:rgba(255,255,255,.08); display:grid; place-items:center; border:1px solid var(--border)}
.logo span{font-weight:800}
.title h1{margin:0; font-size:20px; letter-spacing:.2px}
.title p{margin:2px 0 0; color:var(--muted); font-size:13px}
.nav{display:flex; flex-wrap:wrap; gap:10px; padding:10px 18px 18px}
.nav a{display:inline-flex; align-items:center; gap:8px; padding:10px 12px; border:1px solid var(--border); border-radius:12px; background:rgba(255,255,255,.04)}
.grid{display:grid; gap:16px; grid-template-columns:repeat(12,1fr)}
.col-12{grid-column:span 12}
.col-8{grid-column:span 8}
.col-6{grid-column:span 6}
.col-4{grid-column:span 4}
@media (max-width: 900px){
  .col-8,.col-6,.col-4{grid-column:span 12}
}
.section{padding:18px}
.section h2{margin:0 0 10px; font-size:18px}
.section p{margin:0 0 10px; color:var(--muted); line-height:1.5}
.kbd{font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; font-size:12px; padding:2px 8px; border-radius:999px; border:1px solid var(--border); background:rgba(0,0,0,.25); color:var(--text)}
.btnrow{display:flex; flex-wrap:wrap; gap:10px; margin-top:12px}
.btn{cursor:pointer; display:inline-flex; align-items:center; justify-content:center; gap:8px; padding:11px 14px; border-radius:12px; border:1px solid var(--border); background:rgba(255,255,255,.05); color:var(--text)}
.btn.primary{background:linear-gradient(180deg, rgba(106,166,255,.25), rgba(106,166,255,.12)); border-color:rgba(106,166,255,.35)}
.btn.gold{background:linear-gradient(180deg, rgba(255,207,90,.25), rgba(255,207,90,.12)); border-color:rgba(255,207,90,.35)}
.small{font-size:12px; color:var(--muted)}
.hr{height:1px; background:var(--border); margin:14px 0}
.footer{padding:14px 18px; color:var(--muted); font-size:12px; display:flex; justify-content:space-between; gap:10px; flex-wrap:wrap}
.badge{display:inline-flex; align-items:center; gap:8px; padding:6px 10px; border-radius:999px; border:1px solid var(--border); background:rgba(255,255,255,.04); font-size:12px; color:var(--muted)}