:root{
  --bg:#08182a;
  --bg2:#0d2237;
  --card:#10253c;
  --text:#eef5fb;
  --muted:#b7c8d9;
  --stroke:rgba(255,255,255,.10);
  --accent:#f3c64b;
  --accent2:#89c7ff;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;min-height:100%;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,sans-serif;color:var(--text)}
body{min-height:100vh;background:linear-gradient(180deg,#071524 0%, #0a1d31 45%, #0d2740 100%);background-attachment:fixed;background-repeat:no-repeat;background-size:cover}
a{color:var(--accent2);text-decoration:none}
a:hover{text-decoration:underline}
.shell{max-width:920px;margin:0 auto;padding:24px}
.topnav{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px}
.brand{font-weight:800;color:var(--text);font-size:1.05rem}
.links{display:flex;gap:14px;flex-wrap:wrap}
.links a{color:var(--muted)}
.card{background:rgba(16,37,60,.94);border:1px solid var(--stroke);border-radius:24px;padding:28px;box-shadow:0 12px 40px rgba(0,0,0,.22)}
.eyebrow{display:inline-block;padding:6px 10px;border-radius:999px;background:rgba(243,198,75,.14);color:var(--accent);font-weight:700;font-size:.82rem;margin-bottom:10px}
.subeyebrow{color:var(--muted);margin-top:-4px;margin-bottom:8px}
h1{font-size:2.2rem;line-height:1.1;margin:0 0 8px}
h2{font-size:1.35rem;margin:26px 0 10px}
h3{font-size:1.08rem;margin:20px 0 8px}
h4{font-size:1rem;margin:16px 0 6px}
p,li{font-size:1rem;line-height:1.65;color:var(--text)}
.meta,.small,.lede{color:var(--muted)}
.meta{margin-top:0}
ul{padding-left:22px}
.buttonrow{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0}
.button{display:inline-block;background:var(--accent);color:#112; font-weight:800;padding:12px 16px;border-radius:14px}
.button.secondary{background:rgba(137,199,255,.15);color:var(--text);border:1px solid rgba(137,199,255,.25)}
@media (max-width:640px){
 .shell{padding:16px}
 .card{padding:20px}
 .topnav{flex-direction:column;align-items:flex-start}
 h1{font-size:1.85rem}
}