:root{color-scheme:dark}.body{margin:0;min-height:100vh;color:#fff;font-family:sans-serif}.body,.nav{background:#000}.nav{position:fixed;top:0;left:0;right:0;height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;border-bottom:1px solid #222;z-index:1000}.brand{font-weight:700;font-size:1.1rem;white-space:nowrap}.navright{display:flex;align-items:center;gap:1.5rem;font-size:.95rem}.divider{opacity:.6}.navlink{color:#fff;text-decoration:none;transition:opacity .2s ease}.navlink:hover{opacity:.7}.main{padding-top:80px;display:flex;flex-direction:column;align-items:center;justify-content:center}