:root{color-scheme:light;--paper:#f8f6f0;--ink:#172b3a;--muted:#526270;--accent:#a74921;--line:#d9ddd8}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.8 system-ui,-apple-system,BlinkMacSystemFont,"Malgun Gothic",sans-serif}a{color:var(--accent);text-underline-offset:4px}a:hover{text-decoration-thickness:2px}.shell{width:min(900px,calc(100% - 40px));margin:auto}.top{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:24px 0;border-bottom:1px solid var(--line)}.brand{color:var(--ink);font-weight:750;text-decoration:none;letter-spacing:-.5px}.top nav{display:flex;flex-wrap:wrap;gap:16px;font-size:14px}.top nav a{color:var(--muted)}main{padding:58px 0 68px}.eyebrow{font-size:12px;font-weight:750;letter-spacing:1.5px;color:var(--accent);text-transform:uppercase}h1{font-size:clamp(29px,5vw,46px);line-height:1.28;letter-spacing:-1.8px;margin:14px 0 22px;max-width:760px}h2{font-size:23px;line-height:1.4;letter-spacing:-.6px;margin:38px 0 14px}p{margin:0 0 18px}.lead{font-size:20px;max-width:720px;color:var(--muted)}.meta{font-size:13px;color:var(--muted)}.intro{padding-bottom:26px;border-bottom:1px solid var(--line)}.flow{padding:26px 0;font-size:20px;font-weight:650;border-bottom:1px solid var(--line)}.flow span{color:var(--accent);padding:0 14px}.body{max-width:760px}ul{padding-left:23px;margin:12px 0 22px}li{padding:3px 0}.note{padding:18px 22px;border-left:3px solid var(--accent);background:#eeeee6;margin:26px 0}.links{display:flex;gap:24px;flex-wrap:wrap;margin:28px 0}footer{border-top:1px solid var(--line);padding:25px 0 40px;color:var(--muted);font-size:13px}footer .row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.skip{position:absolute;left:-9999px}.skip:focus{left:15px;top:10px;background:white;padding:8px;z-index:10}@media(max-width:600px){.top{align-items:flex-start;flex-direction:column;gap:10px}.top nav{gap:12px}main{padding:36px 0 46px}.lead{font-size:18px}.flow{font-size:17px}.flow span{padding:0 6px}h1{letter-spacing:-1px}body{font-size:16px}}