:root{--bg: #fbfbfa;--surface: #ffffff;--fg: #16181d;--muted: #6b7280;--line: #e2e3e7;--accent: #2b5fd9;--danger: #b42318;--warn: #9a6400;--radius: 8px;--mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;--sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--maxw: 68rem}@media(prefers-color-scheme:dark){:root{--bg: #101216;--surface: #171a20;--fg: #e8eaed;--muted: #9aa1ad;--line: #2a2e37;--accent: #7ba1ff;--danger: #ff8b7e;--warn: #e0b055}}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--sans);font-size:16px;line-height:1.65}a{color:var(--accent)}h1,h2,h3{line-height:1.25;letter-spacing:-.01em}h1{font-size:clamp(1.6rem,1.2rem + 1.6vw,2.25rem);margin:0 0 .4rem}.shell{max-width:var(--maxw);margin:0 auto;padding:0 1.25rem}.site-header,.site-footer{border-bottom:1px solid var(--line)}.site-footer{border-bottom:0;border-top:1px solid var(--line);margin-top:4rem;padding:1.5rem 0;color:var(--muted);font-size:.85rem}.site-header .shell{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:56px}.brand{font-weight:700;text-decoration:none;color:var(--fg);letter-spacing:-.02em}.site-header nav{display:flex;gap:1.25rem;font-size:.9rem}main{padding:2rem 0 0}.lede{color:var(--muted);font-size:1.05rem;margin:0 0 1.75rem;max-width:46rem}.prose{max-width:44rem}.prose h2{font-size:1.25rem;margin:2.25rem 0 .5rem}.prose p{margin:0 0 1rem}.card-grid{display:grid;gap:.85rem;grid-template-columns:repeat(auto-fill,minmax(15rem,1fr));padding:0;margin:0;list-style:none}.card{display:block;padding:.9rem 1rem;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);text-decoration:none;color:inherit}.card:hover{border-color:var(--accent)}.card strong{display:block;font-size:.95rem}.card span{color:var(--muted);font-size:.82rem}.faq dt{font-weight:600;margin-top:1.1rem}.faq dd{margin:.25rem 0 0;color:var(--muted)}.badge{display:inline-block;padding:.1rem .5rem;border:1px solid var(--line);border-radius:99px;font-size:.75rem;color:var(--muted)}.ad-slot{margin:2rem 0;min-height:90px;display:grid;place-items:center;border:1px dashed var(--line);border-radius:var(--radius);color:var(--muted);font-size:.75rem}