:root{--bg:#1b45dc;--fg:#ffffff;}
*{box-sizing:border-box}
body{margin:0;min-height:100dvh;display:flex;align-items:center;
    justify-content:center;background:var(--bg);color:var(--fg);
    font-family:"Questrial",system-ui,sans-serif;}
main{text-align:center;max-width:560px;padding:24px;}
.logo{display:block;margin:0 auto;width:clamp(96px,33vw,360px);}
p{margin:5rem 0; font-size:clamp(16px,2.5vw,20px);}
a{color:var(--fg);text-decoration:underline;text-underline-offset:
    2px;}