:root{--bg:#0a0a0a;--fg:#ededed;--muted:#888;--accent:#34d399}*{box-sizing:border-box}html,body{max-width:100vw;margin:0;padding:0;overflow-x:hidden}body{background:var(--bg);color:var(--fg);-webkit-font-smoothing:antialiased;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}