:root{color-scheme:light;--ink:#202123;--muted:#626569;--paper:#f5f5f2;--line:#e0e1dc}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif}main{max-width:760px;margin:36px auto;padding:32px;background:white;border:1px solid var(--line);border-radius:24px}header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-bottom:22px;border-bottom:1px solid var(--line)}.brand{font-size:19px;font-weight:750;letter-spacing:2px;text-decoration:none}nav{display:flex;flex-wrap:wrap;gap:15px;font-size:13px}a{color:inherit;text-underline-offset:4px}h1{font-size:clamp(26px,5vw,38px);line-height:1.15;letter-spacing:-1px}h2{font-size:19px;margin-top:30px}p,li{color:var(--muted)}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:700;color:var(--muted);margin-top:32px}.button{display:inline-block;padding:11px 18px;border-radius:12px;background:var(--ink);color:#fff;text-decoration:none;font-weight:600}.note{padding:14px 18px;border-radius:14px;background:var(--paper);font-size:14px}footer{padding-top:25px;margin-top:30px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}@media(max-width:600px){main{margin:0;border:0;border-radius:0;padding:24px;min-height:100vh}header{display:block}nav{margin-top:14px}}