:root{--bg:#141517;--card:#1c1d21;--text:#ececec;--muted:#a9a9ad;--gold:#f0c75e;--gold2:#fff3b0;--line:#3a3b40;--max:860px}
@media (prefers-color-scheme:light){:root{--bg:#f6f4ee;--card:#ffffff;--text:#1b1b1e;--muted:#5c5c63;--gold:#b8901f;--gold2:#d9ae4f;--line:#dedbd1}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 -apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
header,main,footer{max-width:var(--max);margin:0 auto;padding:0 20px}
header{padding-top:28px;padding-bottom:8px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}
.brand .mark{width:40px;height:40px;border-radius:10px;background:#0f0f11;border:1px solid var(--line);display:grid;place-items:center}
.brand .mark span{width:18px;height:18px;border-radius:50%;border:3px dotted var(--gold)}
.brand small{display:block;font-size:12px;color:var(--muted);line-height:1}
.brand strong{font-size:20px;letter-spacing:.04em;background:linear-gradient(90deg,var(--gold),var(--gold2),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
nav a{color:var(--muted);text-decoration:none;margin-left:18px;font-size:14px}
nav a:hover{color:var(--gold)}
h1{font-size:34px;line-height:1.2;margin:28px 0 8px}
h2{font-size:22px;margin:36px 0 10px;color:var(--gold)}
h3{font-size:17px;margin:22px 0 6px}
p.lead{font-size:19px;color:var(--muted);margin-top:0}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 20px;margin:14px 0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.grid .card{margin:0}
.btn{display:inline-block;background:var(--gold);color:#141517;font-weight:600;text-decoration:none;padding:12px 20px;border-radius:10px;margin:8px 8px 8px 0}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line)}
ul{padding-left:20px}
li{margin:6px 0}
table{border-collapse:collapse;width:100%;font-size:15px}
th,td{text-align:left;vertical-align:top;padding:8px 10px;border-bottom:1px solid var(--line)}
th{color:var(--muted);font-weight:600}
.meta{color:var(--muted);font-size:14px}
footer{padding:36px 20px 40px;color:var(--muted);font-size:14px;border-top:1px solid var(--line);margin-top:40px}
footer a{color:var(--muted)}
a{color:var(--gold)}
@media (max-width:600px){h1{font-size:28px}nav a{margin-left:12px}}