:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:#202020;background:#fff;font-family:system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;line-height:1.6}header,main,footer{max-width:64rem;margin:auto;padding:1.5rem}header{border-bottom:1px solid #ddd}main{min-height:65vh}h1{font-size:clamp(2rem,5vw,3rem);line-height:1.2}a{color:#234fc0;text-underline-offset:.2em}nav ul{flex-wrap:wrap;gap:1rem 2rem;padding:0;list-style:none;display:flex}footer{color:#555}.skip{background:#fff;padding:.5rem;position:absolute;top:-5rem;left:1rem}.skip:focus{top:1rem}:focus-visible{outline-offset:4px;outline:3px solid #234fc0}