body{margin:0;padding:24px;background:#081521;color:#e7eef4;font:16px/1.6 system-ui}main,nav{max-width:950px;margin:0 auto}nav{padding-bottom:24px}a{color:#b5d9ee}h1{font-size:clamp(28px,5vw,42px)}li{margin-bottom:10px}