:root[data-theme="vintage"] {
  --color-bg:              #fdf6e3;
  --color-surface:         #f4e4bc;
  --color-surface-alt:     #ede0c4;
  --color-border:          #2b2b2b;
  --color-primary:         #2b2b2b;
  --color-primary-hover:   #000000;
  --color-primary-glow:    rgba(43, 43, 43, 0.1);
  --color-text:            #1a1a1a;
  --color-text-muted:      #5c4033;
  --color-text-on-primary: #fdf6e3;
  --color-accent:          #8b0000;
  --font-heading:          'Playfair Display', Georgia, serif;
  --font-body:             'Lora', Georgia, serif;
  --radius-sm:             0px;
  --radius-md:             0px;
  --radius-lg:             0px;
  --radius-full:           9999px;
  --transition:            all 0.3s ease;
  --shadow-sm:             none;
  --shadow-md:             none;
  --shadow-lg:             none;
  --shadow-neu-out:        none;
  --shadow-neu-in:         none;
}