:root{color-scheme:dark;--bg:#070b12;--panel:#0d141f;--line:#26364b;--text:#e7edf6;--muted:#a7b5c8;--blue:#8bbbff;--green:#82e6b4}
*{box-sizing:border-box}html{scroll-padding-top:24px}body{margin:0;background:radial-gradient(ellipse at 85% 0,#102039 0,transparent 650px),var(--bg);color:var(--text);font:16px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--blue);text-underline-offset:4px}a:hover{color:#c4ddff}a:focus-visible,input:focus-visible,select:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--green);outline-offset:4px}button,input,select{font:inherit}button{cursor:pointer}::selection{background:#345982;color:white}[hidden]{display:none!important}.wrap{width:min(1160px,calc(100% - 40px));margin:auto}.topbar{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:86px;border-bottom:1px solid var(--line)}.brand{font-weight:750;color:var(--text);text-decoration:none;letter-spacing:-.025em}.brand span{color:var(--blue)}.topbar nav{display:flex;flex-wrap:wrap;gap:24px;font-size:14px}.topbar [aria-current=page]{color:var(--text)}.skip{position:absolute;top:-100px;left:20px;padding:10px;background:var(--bg);z-index:5}.skip:focus{top:10px}.eyebrow,.meta,.code-label{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;letter-spacing:.025em}.eyebrow{color:var(--green);text-transform:uppercase;letter-spacing:.13em}header.hero{padding:52px 0 34px;max-width:870px}h1{font-size:clamp(2.25rem,5vw,3.9rem);line-height:1.08;letter-spacing:-.045em;margin:14px 0 20px;max-width:960px}h2{font-size:1.5rem;letter-spacing:-.025em;line-height:1.3}h3{font-size:1.1rem;line-height:1.4;margin:0 0 8px}p{margin:0 0 18px;color:var(--muted)}.lead{font-size:1.14rem;max-width:760px}.stats{display:flex;gap:22px;flex-wrap:wrap;font-size:13px;color:var(--muted);margin-top:24px}.stats strong{color:var(--text)}.feature{display:grid;grid-template-columns:150px 1fr auto;gap:24px;align-items:center;border:1px solid #345473;background:linear-gradient(115deg,#122239,#0b1724);padding:25px 28px;border-radius:12px;margin:0 0 34px}.feature p{margin:6px 0 0;font-size:14px}.feature h2{margin:0;font-size:1.25rem}.feature .eyebrow{font-size:11px}.feature>a{white-space:nowrap;font-size:14px}.layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:44px;align-items:start}.sidebar{position:sticky;top:24px}.sidebar h2{font:12px ui-monospace,monospace;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;margin-top:0}.topic-links{list-style:none;margin:0;padding:0}.topic-links a{display:flex;justify-content:space-between;gap:8px;padding:10px 0;color:var(--muted);font-size:14px;text-decoration:none;border-bottom:1px solid #192536}.topic-links a:hover,.topic-links a[aria-current=page]{color:var(--blue)}.topic-links span{font-family:ui-monospace,monospace;font-size:12px;color:#8ca0b9}.sidebar>p{font-size:12px;margin-top:24px}.filters{display:grid;grid-template-columns:minmax(180px,1fr) 190px 155px;gap:12px;border:1px solid var(--line);background:var(--panel);border-radius:10px;padding:18px}.filters label{display:flex;flex-direction:column;gap:6px;color:var(--muted);font-size:12px}.filters input,.filters select{width:100%;min-width:0;min-height:43px;border:1px solid #3c506b;border-radius:6px;padding:8px 10px;background:#080f19;color:var(--text);font-size:14px}.results-bar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:14px 0 26px;color:var(--muted);font-size:12px}.reset{border:0;padding:8px 0;color:var(--blue);background:transparent;text-decoration:underline;text-underline-offset:4px;font-size:12px}.topic-group{margin:0 0 42px}.topic-heading{display:flex;align-items:baseline;gap:12px;border-bottom:1px solid var(--line);padding-bottom:14px}.topic-heading h2{margin:0;font-size:1.4rem}.topic-heading a{color:var(--text);text-decoration:none}.topic-heading a:hover{color:var(--blue)}.topic-heading .ordinal{font:12px ui-monospace,monospace;color:var(--green)}.topic-summary{font-size:14px;margin:12px 0 4px}.resources{list-style:none;margin:0;padding:0}.resource{padding:22px 0;border-bottom:1px solid #1c2a3e}.resource h3 a{text-decoration:none}.resource h3 a:after{content:' ↗';color:#849fbe;font-size:.85em}.resource p{font-size:14px;margin:6px 0 10px;max-width:740px}.meta{display:flex;flex-wrap:wrap;gap:6px 13px;color:#94a7c0;font-size:11px}.kind{color:var(--green)}.source-domain{overflow-wrap:anywhere}.scope{display:block;font-size:11px;color:#96a8c0;margin-top:7px}.topic-intro{max-width:820px;margin-bottom:30px}.notice{border-left:3px solid var(--green);background:#101c29;padding:18px 22px;border-radius:0 8px 8px 0;margin:26px 0}.notice p:last-child{margin-bottom:0}.notice strong{display:block;margin-bottom:8px}.breadcrumb{padding-top:26px;font-size:13px;color:var(--muted)}.breadcrumb a{margin-right:8px}.article{max-width:800px;margin:0 auto}.article h1{font-size:clamp(2.1rem,5vw,3.4rem)}.article h2{margin:42px 0 18px}.article li{margin:8px 0;color:var(--muted)}.article li::marker{color:var(--green)}.article strong{color:var(--text)}.article p{line-height:1.8}.article header.hero{padding-bottom:12px}.byline{font-size:13px}.toc{padding:22px 26px;background:var(--panel);border:1px solid var(--line);border-radius:10px;margin:28px 0}.toc ol{margin:12px 0 0;padding-left:22px}pre{padding:22px;background:#040911;border:1px solid var(--line);border-radius:8px;overflow:auto;line-height:1.65;font-size:13px}code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#d3e5fc}p code,li code{font-size:.88em;overflow-wrap:anywhere}.code-label{color:var(--green);margin:24px 0 -8px}.empty{padding:24px;border:1px dashed var(--line);border-radius:8px}.editorial{margin:40px 0 30px;padding:24px;border:1px solid var(--line);border-radius:10px;font-size:13px}.editorial h2{font-size:1rem;margin-top:0}.editorial p:last-child{margin:0}footer{border-top:1px solid var(--line);padding:28px 0 40px;margin-top:46px;color:var(--muted);font-size:12px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}footer a{color:var(--muted)}.noscript{font-size:13px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
@media(max-width:1000px){.layout{grid-template-columns:180px minmax(0,1fr);gap:26px}.filters{grid-template-columns:1fr 1fr}.filters label:first-child{grid-column:1/-1}.feature{grid-template-columns:1fr auto}.feature>.eyebrow{grid-column:1/-1}}
@media(max-width:700px){.wrap{width:calc(100% - 32px)}.topbar{min-height:88px;gap:12px;align-items:flex-start;justify-content:center;flex-direction:column;padding:15px 0}.topbar nav{gap:20px;font-size:13px}header.hero{padding:32px 0 26px}.layout{display:block}.sidebar{position:static;margin-bottom:26px}.topic-links{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.topic-links a{font-size:12px;padding:11px 0}.sidebar>p{display:none}.feature{display:block;padding:22px}.feature h2{margin-top:12px}.feature>a{display:inline-block;margin-top:12px;padding:4px 0}.filters{padding:14px;gap:10px}.filters select{font-size:12px}.stats{gap:12px}.resource{padding:20px 0}.article pre{padding:16px}.article .notice{padding:16px}.article h2{font-size:1.35rem}.toc{padding:18px}.editorial{padding:18px}footer{margin-top:30px}.topic-heading h2{font-size:1.2rem}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}