*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#213547;background-color:#fff}@media(prefers-color-scheme:dark){:root{color:#ffffffde;background-color:#242424}}body{min-height:100vh;display:flex;align-items:center;justify-content:center}main{text-align:center;padding:2rem}.card{padding:2.5rem 3rem;border-radius:12px;background:#0000000a;border:1px solid rgba(0,0,0,.08);display:inline-block}@media(prefers-color-scheme:dark){.card{background:#ffffff0d;border-color:#ffffff1a}}h1{font-size:3rem;font-weight:700;letter-spacing:-.02em;margin-bottom:.75rem}p{font-size:1.1rem;color:#666}@media(prefers-color-scheme:dark){p{color:#ffffff80}}