body{margin:0;background:#111317;color:#eef0f4;font:18px/1.65 system-ui,sans-serif}
main{max-width:760px;margin:auto;padding:64px 24px}
h1{font-size:42px;line-height:1.1}
h2{margin-top:36px;font-size:25px}
h3{margin:28px 0 4px;font-size:21px}
h3+p{margin-top:0}
a{color:#9bc9ff}
a:focus-visible{outline:2px solid #9bc9ff;outline-offset:2px}
footer{margin-top:48px;border-top:1px solid #444;padding-top:20px;font-size:15px}
footer a{margin-right:16px}