body{font:17px/1.7 system-ui,sans-serif;background:#fffdf8;color:#243b36;margin:0;padding:24px}main{max-width:780px;margin:30px auto}h1,h2{line-height:1.2}a{color:#225c48}a:focus-visible{outline:3px solid #b65b32;outline-offset:3px}h1{font-size:clamp(30px,6vw,48px)}