:root{color-scheme:light dark;--bg:#0b0d10;--fg:#e8eaed;--muted:#9aa0a6;--accent:#a78bfa;--card:#14181f;--border:#2a3140;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;--sans:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:var(--sans);background:var(--bg);color:var(--fg);line-height:1.55;min-height:100vh}a{color:var(--accent)}main{max-width:720px;margin:0 auto;padding:3rem 1.25rem 4rem}h1{font-size:2rem;line-height:1.2;margin:0 0 .75rem}h2{font-size:1.15rem;margin:2rem 0 .75rem}p{margin:.75rem 0;color:var(--fg)}.hero-sub,.muted{color:var(--muted)}.hero-sub{font-size:1.05rem}code,pre{font-family:var(--mono);font-size:.85rem}pre{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:1rem 1.1rem;overflow-x:auto}.footer{margin-top:3rem;padding-top:1.25rem;border-top:1px solid var(--border);font-size:.85rem;color:var(--muted)}.badge{font-size:.75rem;letter-spacing:.04em;text-transform:uppercase;color:var(--accent);border:1px solid var(--border);border-radius:999px;padding:.2rem .6rem;margin-bottom:1rem}.badge,.btn{display:inline-block}.btn{margin-top:.5rem;background:var(--accent);color:#0b0d10;border:none;border-radius:8px;padding:.65rem 1rem;font-weight:600;cursor:pointer;text-decoration:none}.btn:disabled{opacity:.5;cursor:not-allowed}.note{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:.85rem 1rem;font-size:.9rem;color:var(--muted)}