:root{color-scheme:light;--ink:#182c35;--muted:#526570;--line:#d9e2e5;--accent:#0b625a;--paper:#f6f8f7}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.75 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--accent);text-underline-offset:4px}a:focus-visible{outline:3px solid #0b625a;outline-offset:5px}header,main,footer{max-width:880px;margin:auto;padding:28px}header{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line)}header a{font-size:15px}nav{display:flex;gap:20px;flex-wrap:wrap}main{padding-top:54px;padding-bottom:70px}h1{font-size:clamp(30px,5vw,44px);line-height:1.2;letter-spacing:-1px;margin:12px 0 24px}h2{font-size:22px;line-height:1.4;margin-top:38px}p,ul,ol{margin:16px 0}.eyebrow{font:600 12px/1.5 system-ui;letter-spacing:1.5px;color:var(--accent);text-transform:uppercase}.lead{font-size:20px}.notice{border-left:4px solid var(--accent);background:#e9f0ed;padding:16px 22px}.muted,footer{color:var(--muted)}footer{border-top:1px solid var(--line);font-size:14px}.skip{position:absolute;top:-90px;left:16px;background:white;padding:8px}.skip:focus{top:8px}code{font-size:.9em;overflow-wrap:anywhere}@media(max-width:520px){header,main,footer{padding-left:22px;padding-right:22px}main{padding-top:30px}nav{gap:14px}body{font-size:16px}}