*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}.app{min-height:100vh;display:flex;align-items:center;justify-content:center}.hero{text-align:center}.logo{max-width:300px;margin-bottom:1rem}.title{font-size:1.5rem;color:#333;font-weight:300}