:root{color-scheme:light dark;--bg:#f7f6f8;--fg:#0a0903;--muted:#4a4650;--link:#0a0903;--rule:#d9d6dd}
@media (prefers-color-scheme:dark){:root{--bg:#0a0903;--fg:#ece8ef;--muted:#b7b2bd;--link:#ece8ef;--rule:#2b2830}}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{background:var(--bg);color:var(--fg);font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;display:flex;align-items:center;justify-content:center;padding:24px 16px}
main{max-width:34rem;width:100%;text-align:center}
.logo{display:block;margin:0 auto 2.5rem;width:min(320px,80vw);height:auto}
p{margin:0 0 1rem;color:var(--muted)}
p.lead{color:var(--fg);font-size:1.15rem}
a{color:var(--link);text-decoration:underline;text-underline-offset:3px}
a:focus-visible{outline:2px solid var(--fg);outline-offset:3px;border-radius:2px}