html,body{height:100%;margin:0}
body{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;background-color:ButtonFace;color:ButtonText;font-family:Inter,system-ui,Segoe UI,Arial,sans-serif}
.center{font-size:clamp(20px,6vw,64px);text-align:center;padding:20px}

.bottom{position:static;margin-top:12px;text-align:center;font-size:14px;opacity:0.85;padding:0 12px}
.bottom a{color:inherit;text-decoration:underline}