:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}#root{width:100%;margin:0 auto}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}}.app{max-width:1280px;margin:0 auto;text-align:center}nav{display:flex;justify-content:center;align-items:center;border-bottom:1px solid #ccc}nav a{text-decoration:none;color:#333;font-weight:500}nav a:hover{text-decoration:underline}main{min-height:80vh}