:root{--bg:#0f1115;--fg:#d7dae0;--m:#7b8291;--ac:#4f8cc9}
*{box-sizing:border-box}
body{margin:0;min-height:100vh;display:flex;align-items:center;
justify-content:center;background:var(--bg);color:var(--fg);
font:15px/1.6 ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
main{max-width:34rem;padding:2rem}
h1{margin:1rem 0 .5rem;font-size:1.35rem;font-weight:600;letter-spacing:-.01em}
p{margin:.5rem 0}
.m{color:var(--m);font-size:.85rem;margin-top:1.5rem}
code{background:#191d24;padding:.1rem .35rem;border-radius:3px;color:var(--ac)}
img{opacity:.85}