:root{--bg:#0b0d10;--card:#12161b;--ink:#e7edf3;--muted:#9aa7b4;--accent:#46a4ff;--border:#1e242b;}
*{box-sizing:border-box}html,body{margin:0;padding:0}
body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Helvetica,Arial,'Apple Color Emoji','Segoe UI Emoji';background:var(--bg);color:var(--ink);line-height:1.6}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.container{max-width:1000px;margin:0 auto;padding:24px}
.header{padding-top:32px;padding-bottom:8px}
.header .id h1{margin:0 0 4px 0;font-size:2rem;font-weight:800}
.header .id p{margin:0}
.muted{color:var(--muted)}
h2{margin-top:28px;border-top:1px solid var(--border);padding-top:16px;font-size:1.2rem}
.tags{display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:8px 0 0 0;list-style:none}
.tags li{background:var(--card);border:1px solid var(--border);padding:6px 10px;border-radius:999px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;margin-top:12px}
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:16px}
.card h3{margin-top:0;margin-bottom:6px}
.bullets{margin:8px 0 12px 0;padding-left:18px}
.btn{display:inline-block;background:var(--accent);color:#001018;padding:8px 12px;border-radius:10px;font-weight:600}
.footer{color:var(--muted);padding-top:0}
@media (max-width:640px){.header .id h1{font-size:1.6rem}}