:root{color-scheme:dark;--bg:#101315;--panel:#181d20;--line:#30383d;--text:#e8ece8;--muted:#aab3af;--accent:#d6ff54;--blue:#70d7ff;font:16px/1.55 system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}a{color:var(--blue)}header{position:sticky;top:0;z-index:2;display:flex;gap:1.25rem;align-items:center;padding:.8rem max(1rem,calc((100vw - 1080px)/2));background:#101315ed;border-bottom:1px solid var(--line)}header>a:first-child{margin-right:auto;color:var(--text);font-weight:700;text-decoration:none}nav{display:flex;gap:1rem}main{max-width:1080px;margin:auto;padding:4rem 1rem 7rem}.intro{font-size:1.25rem;max-width:760px;color:var(--muted)}h1{font-size:clamp(2.3rem,7vw,5.8rem);line-height:.95;margin:.25rem 0 1.5rem;letter-spacing:-.05em}h2{margin-top:3.5rem;border-top:1px solid var(--line);padding-top:1.25rem}h3{margin-top:2rem}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1rem}.card,.example{background:var(--panel);border:1px solid var(--line);padding:1.1rem}.card h3{margin-top:0}.flow{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin:2rem 0}.flow>*{background:var(--panel);padding:1rem}.tag{color:var(--accent);font:700 .76rem/1.2 ui-monospace,monospace;text-transform:uppercase;letter-spacing:.1em}code,pre{font-family:ui-monospace,SFMono-Regular,monospace}code{color:var(--accent)}pre{background:#090b0c;border:1px solid var(--line);padding:1rem;overflow:auto;color:#f3f6ef}table{width:100%;border-collapse:collapse}th,td{text-align:left;vertical-align:top;padding:.7rem;border-bottom:1px solid var(--line)}th{color:var(--muted)}ol li,ul li{margin:.4rem 0}.note{border-left:3px solid var(--accent);padding:.6rem 1rem;background:var(--panel)}footer{border-top:1px solid var(--line);padding:2rem max(1rem,calc((100vw - 1080px)/2));display:flex;gap:1rem}@media(max-width:700px){header{position:static;align-items:flex-start;flex-direction:column}nav{flex-wrap:wrap}.flow{grid-template-columns:1fr}h1{font-size:3rem}}