:root {
      --urban-red: #b22222;
      --urban-dark-red: #8b0000;
      --urban-grey: #2c2c2c;
      --urban-light-grey: #e5e5e5;
      --urban-navy: #242d3c;
      --urban-bg-red: #700104;

      /* Games palette (from the modern-retro mock) */
      --uc-games-panel: #8b2616;
      --uc-games-header: #4d1108;
      --uc-games-base: #6b1e11;
      --uc-games-row: #7d3c33;
      --uc-games-accent: #a32e1c;

      /* Platform-wide DNA primitives */
      --uc-dna-card-radius: 8px;
      --uc-dna-chip-radius: 4px;
      --uc-dna-border-strong: #111;
      --uc-dna-shadow-hard: 6px 6px 0 rgba(0, 0, 0, 0.32);
      --uc-dna-shadow-soft: 3px 3px 0 rgba(0, 0, 0, 0.2);
      --uc-dna-header-red: rgb(178, 34, 34);
      --uc-dna-card-surface: #fff;
      --uc-dna-card-surface-soft: #f8f8f8;
    }