:root{font-family:system-ui,sans-serif;color:#20342c;background:#f8f8f2;line-height:1.8}body{margin:0}main{max-width:900px;padding:24px;margin:auto}a{color:#375c31}article{border-top:1px solid #c5cebd;padding-top:18px}article p{margin:0 0 16px}h1{font-size: calc(clamp(24px,5vw,38px) * var(--text-scale, 1));line-height:1.2}a:focus-visible{outline:3px solid #607c3a;outline-offset:4px}
:root { font-size: calc(16px * var(--text-scale, 1)); }