:root{color-scheme:light;--ink:#183044;--muted:#536778;--accent:#176b60;--line:#dce6e8;--paper:#fff;--bg:#f3f7f7}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.7 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--accent);text-underline-offset:4px}a:focus-visible{outline:3px solid var(--accent);outline-offset:5px}header,footer,main{max-width:1000px;margin:auto;padding:24px}header{display:flex;justify-content:space-between;align-items:center;gap:20px;border-bottom:1px solid var(--line)}.brand{font-size:26px;font-weight:800;text-decoration:none;letter-spacing:-1px}nav{display:flex;gap:20px;flex-wrap:wrap}nav a{font-size:14px}main{padding-top:56px;padding-bottom:64px}.eyebrow{text-transform:uppercase;font-size:12px;letter-spacing:2px;font-weight:700;color:var(--accent)}h1{font-size:clamp(32px,5vw,54px);line-height:1.15;letter-spacing:-1.5px;margin:16px 0 24px}h2{font-size:23px;line-height:1.3;margin:36px 0 12px}p,li{color:var(--muted)}.lead{font-size:21px;max-width:740px}.date{font-size:14px}.document{max-width:820px;background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:40px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:40px 0}.card{border:1px solid var(--line);border-radius:16px;background:var(--paper);padding:24px}.card h2{margin:0 0 12px;font-size:21px}.card p{margin:0;font-size:16px}footer{border-top:1px solid var(--line);font-size:14px;color:var(--muted)}code{font-size:14px;overflow-wrap:anywhere}ul{padding-left:24px}@media(max-width:640px){header{align-items:flex-start;flex-direction:column}.cards{grid-template-columns:1fr}.document{padding:24px}main{padding-top:32px}nav{gap:14px}}