:root{--bg:#0f1419;--card:#1a222c;--text:#e7ecf1;--muted:#9aa7b5;--accent:#6bc1ff;--border:#2a3542;--callout:#1e2a24}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.65}
a{color:var(--accent)}a:hover{text-decoration:underline}
.wrap{max-width:880px;margin:0 auto;padding:1.25rem 1.25rem 3rem}
.site-header{border-bottom:1px solid var(--border);background:#0c1015;position:sticky;top:0;z-index:10}
.site-header .inner{max-width:880px;margin:0 auto;padding:.85rem 1.25rem;display:flex;gap:1rem;align-items:center;justify-content:space-between}
.brand{font-weight:700;font-size:1.15rem;text-decoration:none;color:var(--text)}
nav.main a{margin-left:1rem;text-decoration:none;color:var(--muted);font-size:.95rem}
nav.main a:hover{color:var(--text)}
.humility{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:1.25rem 1.4rem;margin:1.5rem 0;font-size:1.05rem}
.humility p{margin:.4rem 0}
.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:1.1rem 1.25rem;margin:1rem 0}
.card h2{margin-top:0;font-size:1.15rem}
.callout{background:var(--callout);border:1px solid #2f4a3a;border-radius:12px;padding:1rem 1.2rem;margin:1.25rem 0}
.toc{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:1rem 1.2rem;margin:1.25rem 0}
.toc h2{margin:0 0 .5rem;font-size:1rem;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.toc ul{margin:0;padding-left:1.1rem}.toc-h3{margin-left:.5rem;font-size:.95rem}
article.guide h2{margin-top:2rem;padding-top:.5rem;border-top:1px solid var(--border);font-size:1.45rem}
article.guide h3{margin-top:1.4rem;font-size:1.15rem;color:#d5e4f2}
.anchor{opacity:.35;text-decoration:none;margin-right:.25rem;font-weight:400}
.anchor:hover{opacity:1}
.table-wrap{overflow-x:auto;margin:1rem 0}
table{border-collapse:collapse;width:100%;font-size:.92rem}
th,td{border:1px solid var(--border);padding:.45rem .6rem;text-align:left}
th{background:#151c24}
blockquote{border-left:3px solid var(--accent);margin:1rem 0;padding:.2rem 0 .2rem 1rem;color:var(--muted)}
code{background:#151c24;padding:.1rem .35rem;border-radius:4px;font-size:.9em}
.site-footer{margin-top:3rem;padding-top:1.5rem;border-top:1px solid var(--border);color:var(--muted);font-size:.9rem}
.site-footer p{margin:.45rem 0}
.lede{color:var(--muted);font-size:1.05rem}
.badge{display:inline-block;background:#243041;color:var(--muted);padding:.15rem .5rem;border-radius:999px;font-size:.75rem;margin-right:.35rem}