:root{color-scheme:dark;--bg:#06070f;--panel:#0b1020;--text:#dce8ff;--muted:#a9bddd;--accent:#7cebc3;--border:#31445d}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:17px/1.75 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}header,main,footer{max-width:1024px;margin:auto;padding:24px}header{display:flex;justify-content:space-between;align-items:center;gap:22px;border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:21px;text-decoration:none;color:var(--text)}.brand img{border-radius:12px}nav{display:flex;gap:22px}a{color:var(--accent);text-underline-offset:4px}a:hover{text-decoration-thickness:2px}a:focus-visible{outline:3px solid #64d2ff;outline-offset:5px}main{padding-top:52px;padding-bottom:60px}h1{font-size:clamp(34px,6vw,62px);line-height:1.13;letter-spacing:-.035em;margin:0 0 28px}h2{font-size:26px;line-height:1.3;margin-top:42px}h3{font-size:20px;line-height:1.4}p{max-width:80ch}p,li{overflow-wrap:anywhere}.lead{font-size:22px;color:var(--muted)}.eyebrow{font-size:12px;letter-spacing:.16em;color:var(--accent);font-weight:700}.actions{display:flex;gap:24px;align-items:center;flex-wrap:wrap;margin:32px 0 52px}.button{display:inline-block;border:1px solid var(--accent);border-radius:10px;padding:10px 18px;text-decoration:none;font-weight:650}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.cards article{background:var(--panel);border:1px solid var(--border);padding:22px;border-radius:14px}.cards h3{margin-top:0}.cards p{font-size:16px;color:var(--muted)}code{font-size:.88em;overflow-wrap:anywhere}footer{border-top:1px solid var(--border);color:var(--muted);font-size:14px}.skip{position:absolute;top:-100px;left:16px;background:var(--panel);padding:12px}.skip:focus{top:8px}li{margin-bottom:12px}@media(max-width:650px){header{align-items:flex-start;flex-direction:column}header,main,footer{padding-left:20px;padding-right:20px}nav{gap:24px}.cards{grid-template-columns:1fr}main{padding-top:36px}h2{font-size:24px}.lead{font-size:20px}}