:root{
  --bg:#0b1220;
  --card:#111a2e;
  --card2:#0f1730;
  --text:#e8eefc;
  --muted:#b7c2de;
  --link:#9ad0ff;
  --border:rgba(255,255,255,.10);
  --max: 980px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font:16px/1.65 system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}
a{color:var(--link);text-decoration:none}
a:hover{text-decoration:underline}
header{border-bottom:1px solid var(--border);background:rgba(17,26,46,.72);backdrop-filter:saturate(130%) blur(8px);position:sticky;top:0;z-index:10}
.wrap{max-width:var(--max);margin:0 auto;padding:18px 18px}
.brand{display:flex;gap:12px;align-items:baseline;flex-wrap:wrap}
.brand h1{margin:0;font-size:20px;letter-spacing:.2px}
.brand .tag{color:var(--muted);font-size:14px}
nav{margin-top:10px;display:flex;gap:10px;flex-wrap:wrap}
nav a{padding:6px 10px;border:1px solid var(--border);border-radius:999px;color:var(--text);font-size:14px}
nav a:hover{border-color:rgba(255,255,255,.25)}
main{padding:26px 0}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.card{grid-column:span 12;background:var(--card);border:1px solid var(--border);border-radius:16px;padding:18px}
.card.soft{background:var(--card2)}
.card h2{margin:0 0 8px 0;font-size:18px}
.card h3{margin:14px 0 6px 0;font-size:16px}
.card p{margin:0 0 10px 0;color:var(--muted)}
.list{margin:10px 0 0 0;padding-left:18px;color:var(--muted)}
.list li{margin:6px 0}
.kv{display:grid;grid-template-columns:180px 1fr;gap:10px;margin-top:10px}
.kv div{padding:12px;border:1px solid var(--border);border-radius:14px;background:rgba(255,255,255,.03)}
.kv strong{display:block;font-size:12px;letter-spacing:.5px;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.badge{display:inline-block;padding:2px 10px;border:1px solid var(--border);border-radius:999px;color:var(--muted);font-size:12px}
.breadcrumbs{font-size:13px;color:var(--muted);margin:0 0 12px 0}
hr{border:0;border-top:1px solid var(--border);margin:14px 0}
footer{border-top:1px solid var(--border);color:var(--muted);font-size:13px}
.small{font-size:13px;color:var(--muted)}
@media(min-width:820px){
  .span6{grid-column:span 6}
  .span4{grid-column:span 4}
  .span8{grid-column:span 8}
}