:root{--bg:#000;--fg:#fff;--accent:#00fff0}*{box-sizing:border-box}body,html{margin:0;padding:0;height:100%;background:var(--bg);color:var(--fg)}body{font-family:-apple-system,BlinkMacSystemFont,Helvetica Neue,Arial,sans-serif}a{color:var(--fg);text-decoration:none}.container{max-width:1100px;margin:0 auto;padding:0 1rem}