:root{--brand:#45455A;--bg:#f1f1f6;--card:#fff;--ink:#23232e;--mute:#62627a;--bd:#cdcddb;--link:#45455A;--ph:#fff0b3;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
@media (prefers-color-scheme:dark){:root{--bg:#1f1f29;--card:#262633;--ink:#ececf4;--mute:#a4a4bb;--bd:#45455A;--link:#c9c9de;--ph:#5a4d12}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 system-ui,-apple-system,"Segoe UI",sans-serif}
main{max-width:72ch;margin:24px auto;padding:28px 24px 40px;background:var(--card);border:1px solid var(--bd);border-radius:8px}
h1{margin:0 0 .6em;font-size:28px;color:var(--link)}
h2{margin:1.8em 0 .4em;font-size:19px;color:var(--link)}
p,ul{margin:.5em 0}
a{color:var(--link);text-underline-offset:2px}
.ph{background:var(--ph);padding:0 4px;border-radius:3px}
.note{color:var(--mute);font-size:14px}
footer{max-width:72ch;margin:0 auto 32px;padding:0 24px;color:var(--mute);font-size:14px}
footer a{margin-right:16px}
@media (max-width:600px){main{margin:12px;padding:20px 16px 28px}}
.hero{max-width:72ch;margin:56px auto 24px;padding:0 24px}
.hero h1{font-size:40px;line-height:1.15;margin:0 0 .5em;color:var(--ink)}
.hero p{font-size:18px}
.go{display:inline-block;margin:12px 12px 0 0;padding:10px 18px;border-radius:8px;background:var(--brand);color:#fff!important;text-decoration:none;font-weight:600}
.go.alt{background:none;border:1.5px solid var(--link);color:var(--link)!important}
@media (max-width:600px){.hero{margin-top:32px}.hero h1{font-size:30px}}