:root{--ink:#1c1c1c;--muted:#626262;--line:#dedede;--paper:#fff;--accent:#314c43}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.62}main{max-width:820px;margin:0 auto;padding:46px 24px 72px}.brand{color:var(--ink);font-weight:700;text-decoration:none;font-size:1.15rem}.eyebrow{color:var(--muted);font-size:.76rem;font-weight:700;letter-spacing:.1em;margin:42px 0 8px}h1{font-size:clamp(2rem,6vw,3.35rem);letter-spacing:-.035em;line-height:1.1;margin:0 0 14px}.intro{max-width:680px;font-size:1.08rem;color:var(--muted);margin:0 0 10px}.updated{font-size:.9rem;color:var(--muted);margin:0 0 26px}nav{display:flex;gap:18px;flex-wrap:wrap;margin:25px 0 30px;padding-bottom:14px;border-bottom:1px solid var(--line)}nav a{text-decoration:none;color:var(--accent);font-weight:700;font-size:.95rem}nav a.active{text-decoration:underline;text-underline-offset:5px}section{border-bottom:1px solid var(--line);padding:22px 0;margin:0}h2{font-size:1.2rem;margin:0 0 9px;line-height:1.3}p,li{font-size:1rem}p:last-child,ul:last-child,ol:last-child{margin-bottom:0}a{color:var(--accent);text-underline-offset:3px}.button{display:inline-block;background:var(--accent);color:#fff;padding:11px 15px;text-decoration:none;font-weight:700;border:0;border-radius:4px}label{display:block;font-weight:700;margin:14px 0 6px}input,textarea{width:100%;font:inherit;padding:11px;border:1px solid #a8a8a8;border-radius:4px}textarea{min-height:90px}button{background:var(--accent);color:#fff;border:0;border-radius:4px;padding:11px 15px;font:inherit;font-weight:700;margin-top:16px}@media(max-width:560px){main{padding:30px 17px 50px}.eyebrow{margin-top:30px}}