:root{color-scheme:light dark;--bg:#ffffff;--card:#fff;--text:#0c0c0c;--muted:#554d59;--border:#e7dfea;--soft:#f6f3f7;--stripe:#533AFD;--stripe-inv:#fff}
@media(prefers-color-scheme:dark){:root{--bg:#0c0c0c;--card:#19151d;--text:#f8f5f9;--muted:#c9becd;--border:#382e3d;--soft:#15111a;--stripe:#fff;--stripe-inv:#533AFD}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;background:var(--bg);color:var(--text);font:400 1rem/1.6 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
main{flex:1;display:flex;flex-direction:column;justify-content:center;width:100%;max-width:36rem;margin:0 auto;padding:3rem 1.5rem}
h1{margin:0 0 .75rem;font-size:1.75rem;line-height:1.25;font-weight:600;letter-spacing:-.01em}
p{margin:0;color:var(--muted);font-size:1.0625rem}
footer{border-top:1px solid var(--border);padding:1.25rem 1.5rem;text-align:center;font-size:.875rem;color:var(--muted)}
a{color:inherit;text-underline-offset:.2em}
a:focus-visible{outline:3px solid var(--text);outline-offset:3px}
@media(min-width:40rem){h1{font-size:2.25rem}}