:root{--bg:#0b0b0d;--fg:#ecece8;--mut:#a3a39d;--line:#26262a;--acc:#8fb7ff}
@media (prefers-color-scheme:light){:root{--bg:#fbfbf9;--fg:#18181a;--mut:#5d5d58;--line:#e2e2dc;--acc:#2456c5}}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.65 system-ui,-apple-system,"Segoe UI",sans-serif}
main{max-width:42rem;margin:0 auto;padding:4rem 1rem 5rem}
h1{font-size:2rem;line-height:1.2;margin:0 0 .5rem}h2{font-size:1.15rem;margin:2.2rem 0 .4rem}
p,li{margin:.6rem 0}ul{padding-left:1.2rem}.mut{color:var(--mut)}a{color:var(--acc)}
nav,footer{max-width:42rem;margin:0 auto;padding:0 1rem;color:var(--mut);font-size:.9rem}
nav{padding-top:1.5rem}footer{padding-bottom:3rem;border-top:1px solid var(--line);padding-top:1rem}
nav a,footer a{margin-right:1rem}
.btn{display:inline-block;margin-top:1rem;padding:.7rem 1.2rem;background:var(--fg);color:var(--bg);border-radius:8px;text-decoration:none;font-weight:600}