:root{color-scheme:light dark;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#16353c;background:#f6f8f7;line-height:1.65}*{box-sizing:border-box}body{margin:0}header,main,footer{max-width:56rem;margin:auto;padding:1.5rem}header{border-bottom:1px solid #cbd9d9;font-weight:600}main{min-height:65vh;padding-block:2.5rem}h1{font-size:clamp(2rem,5vw,3rem);line-height:1.2;letter-spacing:-.035em}h2{margin-top:2rem}p{max-width:70ch}a{color:#176365;text-underline-offset:.2em}a:hover{text-decoration-thickness:2px}a:focus-visible{outline:3px solid #ac832d;outline-offset:4px}ul,ol{padding-left:1.5rem}li{padding:.7rem .3rem;border-bottom:1px solid #dce5e3}li a{font-weight:600}li span[lang=ar]{display:block;font-size:1.1rem;margin-top:.4rem}footer{border-top:1px solid #cbd9d9;font-size:.9rem}@media(prefers-color-scheme:dark){:root{background:#0a1b23;color:#e0e9e9}a{color:#8dd3ca}header,footer,li{border-color:#28454d}}