:root{--bg:#0b0c10;--card:#12141a;--text:#e6e6e6;--muted:#9aa0a6;--brand:#4aa3ff;--accent:#46d29a}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
header{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 1.25rem;border-bottom:1px solid #1f232b;background:linear-gradient(180deg,#0b0c10, #0b0c1000)}
header h1{margin:0;font-size:1.1rem;letter-spacing:.5px}
nav a{margin-right:1rem;color:var(--text)}
main{max-width:960px;margin:0 auto;padding:2rem 1.25rem}
section{background:var(--card);border:1px solid #1f232b;border-radius:12px;padding:1.25rem;margin-bottom:1rem}
ul{padding-left:1.2rem}
footer{max-width:960px;margin:2rem auto;padding:0 1.25rem;color:var(--muted)}
h1,h2,h3{line-height:1.25}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1rem}
.card{background:var(--card);border:1px solid #1f232b;border-radius:12px;padding:1rem}
.badge{display:inline-block;padding:.15rem .5rem;border-radius:999px;border:1px solid #2a2f3a;color:var(--muted);font-size:.8rem}