body{margin:0;background:#101620;color:#ecf3ff;font:18px/1.6 system-ui}main,nav{max-width:1000px;margin:auto;padding:32px}nav{display:flex;gap:24px}a{color:#a4e4d5}h1{font-size:clamp(3rem,8vw,6rem);line-height:1.05;letter-spacing:-.05em;max-width:850px}p{max-width:620px;color:#b8c9df}.tag{color:#a4e4d5;text-transform:uppercase;letter-spacing:.16em;font-size:13px}section{padding:40px 0;border-top:1px solid #2b3a50}footer{padding:32px;color:#8193ae}