:root{color-scheme:dark;--bg:#0e1829;--panel:#18243a;--text:#eaf2fc;--muted:#b8c9dd;--accent:#1ecdc0;--border:rgba(255,255,255,.14)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.skip-link{position:absolute;left:-999px;top:0;background:var(--accent);color:#071218;padding:.7rem 1rem;font-weight:700}.skip-link:focus{left:1rem;top:1rem;z-index:2}.site-header,footer{max-width:980px;margin:auto;padding:1.5rem 2rem;display:flex;justify-content:space-between;gap:1rem;align-items:center}.site-header{border-bottom:1px solid var(--border)}.brand{color:var(--text);font-size:1.1rem;font-weight:800;text-decoration:none}.back{color:var(--accent);font-weight:700}.document{max-width:820px;margin:0 auto;padding:4rem 2rem 5rem}.eyebrow{color:var(--accent);font-size:.78rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;margin:0 0 .7rem}h1{font-size:clamp(2rem,5vw,3.2rem);line-height:1.08;margin:.1rem 0 .5rem;letter-spacing:-.04em}h2{font-size:1.2rem;line-height:1.3;margin:0 0 .7rem;color:var(--text)}.updated{color:var(--muted);margin:0 0 2.3rem}.document section{padding:1.35rem 0;border-top:1px solid var(--border)}.document p{color:var(--muted);margin:0}.document a,footer a{color:var(--accent)}footer{border-top:1px solid var(--border);color:var(--muted);font-size:.9rem;flex-wrap:wrap}@media(max-width:620px){.site-header,footer{padding:1.25rem}.document{padding:3rem 1.25rem 4rem}.site-header{align-items:flex-start;flex-direction:column;gap:.35rem}}