:root{--brand-red:#d5182b;--brand-dark:#1a1a1a;--bg:#f5f1ea;--card-bg:#ffffff;--muted:#767066}*{box-sizing:border-box}body,html{margin:0;background:var(--bg);color:var(--brand-dark);font-family:system-ui,-apple-system,Segoe UI,sans-serif}a{color:var(--brand-red)}