message: Fix large card background color
diff: --color-cold-gray-750: #363A45;
  --color-cold-gray-800: #2A2E39;
  --color-cold-gray-850: #1E222D;
  - --color-gold-gray-900: #131722;
  + --color-cold-gray-900: #131722;
  --color-cold-gray-950: #0C0E15;
  --color-tv-blue-200: #90BFF9;
  --color-tv-blue-300: #5B9CF6;
  html[data-theme=dark] {
  --small-card-border-color: var(--color-cold-gray-850);
  - --card-background-color: var(--color-cold-gray-950);
  + --card-background-color: var(--color-cold-gray-900);
  --card-paragraph-color: var(--color-cold-gray-300);
  --icon-color: var(--color-cold-gray-200);
  --hero-button-text-color: var(--color-cold-gray-200);
  