*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0;min-block-size:100%;font-family:system-ui,-apple-system,sans-serif}body{background-attachment:fixed;color:#fff;margin:0;display:flex;flex-direction:column;align-items:center;justify-content:center;min-block-size:100dvh;padding:2rem;background:linear-gradient(135deg,#1a1a2f,#151f3e,#0f3562);box-sizing:border-box}