:root{--accent:#2f80ed;--bg:#0f1115;--card:#181b22;--fg:#e8eaf0;--muted:#9aa3b2;color:var(--fg);background:var(--bg);font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-height:100vh;margin:0}main{max-width:880px;margin:0 auto;padding:48px 20px}header{border-left:6px solid var(--accent);margin-bottom:40px;padding-left:20px}h1{margin:8px 0;font-size:2.4rem}h2{color:var(--accent);margin:0 0 12px;font-size:1.1rem}.badge{background:var(--accent);color:#fff;letter-spacing:.05em;text-transform:uppercase;border-radius:999px;padding:4px 12px;font-size:.9rem;font-weight:700;display:inline-block}.tagline{color:var(--muted);margin:0;font-size:1.15rem}.cards{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;display:grid}article{background:var(--card);border-radius:12px;padding:20px 24px}ol{margin:0;padding-left:20px;line-height:1.7}code{background:#0b0d11;border-radius:4px;padding:2px 6px;font-size:.9em}dl{grid-template-columns:max-content 1fr;gap:6px 16px;margin:0;display:grid}dt{color:var(--muted)}dd{font-variant-numeric:tabular-nums;margin:0}footer{color:var(--muted);margin-top:40px;font-size:.95rem}