:root{--fg:#1f2430;--muted:#5b6475;--bg:#fff;--accent:#7a3b69}
*{box-sizing:border-box}
body{margin:0;font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--fg);background:var(--bg)}
header,main,footer{max-width:42rem;margin:0 auto;padding:1rem 1.25rem}
header{padding-top:1.5rem;font-weight:700}
header a{color:var(--fg);text-decoration:none}
h1{font-size:1.9rem;line-height:1.25;margin:1rem 0 .25rem}
h2{font-size:1.25rem;margin:2rem 0 .5rem}
p,li{margin:.5rem 0}
a{color:var(--accent)}
.muted{color:var(--muted);font-size:.9rem}
footer{border-top:1px solid #e3e5ea;margin-top:2rem;color:var(--muted);font-size:.9rem}
footer a{margin-right:1rem}