:root{--foreground:#fff;--background:#421e1e}html,body{max-width:400px;margin:auto;overflow-x:hidden}body{color:var(--foreground);background:var(--background);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Arial,Helvetica,sans-serif}a{color:var(--foreground)}header{flex-direction:row;gap:1rem;display:flex}nav{flex-direction:column;justify-content:flex-start;gap:1rem;margin-top:2rem;display:flex}