*{margin:0;padding:0;box-sizing:border-box}body{background-color:#0d1924;color:#fff;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;min-height:100vh;display:flex;align-items:center;justify-content:center}main{text-align:center}.logo{max-width:400px;width:90vw}.tagline{margin-top:2rem;font-size:1.25rem;color:#fff}