:root{--bg: #0f0f12;--card: #1a1a22;--text: #f4f4f5;--muted: #a1a1aa;--accent: #a855f7;--border: #27272a;--danger: #f87171}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}a{color:var(--accent)}.wrap{max-width:720px;margin:0 auto;padding:2rem 1.25rem 4rem}header{margin-bottom:2.5rem;padding-bottom:1.5rem;border-bottom:1px solid var(--border)}h1{margin:0 0 .5rem;font-size:1.75rem;font-weight:700}.sub{margin:0;color:var(--muted);font-size:.95rem}nav.site-nav{display:flex;flex-wrap:wrap;gap:.75rem;margin-bottom:1.5rem}.site-nav-link{font-size:.9rem;text-decoration:none;padding:.35rem .75rem;border-radius:999px;background:var(--card);border:1px solid var(--border);color:var(--muted)}.site-nav-link:hover{border-color:var(--accent);color:var(--accent)}.site-nav-link--active{color:var(--text);border-color:var(--accent)}nav.toc{display:flex;flex-wrap:wrap;gap:.75rem;margin-bottom:2rem}nav.toc a{font-size:.9rem;text-decoration:none;padding:.35rem .75rem;border-radius:999px;background:var(--card);border:1px solid var(--border)}nav.toc a:hover{border-color:var(--accent)}section{margin-bottom:2.5rem}section h2{margin:0 0 1rem;font-size:1.2rem;font-weight:600;color:var(--text)}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:1.25rem 1.5rem}.card p{margin:0 0 1rem}.card p:last-child{margin-bottom:0}ol.steps{margin:0;padding-left:1.25rem}ol.steps li{margin-bottom:.75rem}ol.steps li:last-child{margin-bottom:0}.note{margin-top:1rem;padding:.75rem 1rem;border-radius:8px;background:#a855f71f;border:1px solid rgba(168,85,247,.35);font-size:.9rem;color:var(--muted)}.danger{color:var(--danger);font-weight:600}footer{margin-top:3rem;padding-top:1.5rem;border-top:1px solid var(--border);font-size:.85rem;color:var(--muted)}.contact-placeholder{font-weight:600;color:var(--muted)}