:root{color-scheme:light;--ink:#172432;--muted:#526171;--accent:#075e67;--paper:#fff;--line:#dce4e7}*{box-sizing:border-box}body{margin:0;background:#f2f5f5;color:var(--ink);font:18px/1.85 system-ui,-apple-system,"Segoe UI",sans-serif}a{color:var(--accent);text-underline-offset:4px}a:focus-visible{outline:3px solid #bc6500;outline-offset:5px}header,main,footer{max-width:960px;margin:auto;padding:24px}header{border-bottom:1px solid var(--line)}.brand{font-size:21px;font-weight:750;text-decoration:none}nav{display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:14px;font-size:16px}.eyebrow{font-size:14px;color:var(--accent);font-weight:700;letter-spacing:.05em}h1{font-size:clamp(30px,5vw,48px);line-height:1.3;letter-spacing:-.02em}h2{font-size:25px;line-height:1.5;margin-top:32px}h3{font-size:20px}p,li{max-width:76ch}article{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:clamp(20px,4vw,40px);margin:24px 0}.note{border-inline-start:4px solid var(--accent);padding:12px 20px;background:#edf7f6}.meta,footer{color:var(--muted);font-size:15px}.links{display:flex;flex-wrap:wrap;gap:14px}.links a{padding:10px 18px;background:#e6f1f1;border-radius:8px}footer{border-top:1px solid var(--line)}@media(max-width:480px){header,main,footer{padding:18px}body{font-size:17px}}