:root{--brand-orange:#ff7c00;--brand-white:#ffffff;--brand-black:#000000;--brand-dark-bg:#0a0a0a;--brand-card-bg:#111111;--brand-border:#222222;--text-primary:#ffffff;--text-secondary:#a3a3a3;--text-muted:#666666}*{box-sizing:border-box}body,html{padding:0;margin:0}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;background:var(--brand-black);color:var(--text-primary)}