[data-palette='expedition-yellow']{
  --color-primary: #111111;
  --color-secondary: #5c5c5c;
  --color-accent: #b8860b;
  --color-bg: #ffffff;
  --color-bg-elevated: #f6f4ec;
  --color-text: #111111;
  --color-text-muted: #5c5c5c;
  --color-border: #e8e6dc;
}
html[data-theme='dark'] [data-palette='gallery-ivory'],
html[data-theme='dark'] [data-palette='monochrome-noir'],
html[data-theme='dark'] [data-palette='blush-glow'],
html[data-theme='dark'] [data-palette='champagne-gold'],
html[data-theme='dark'] [data-palette='martech-blue'],
html[data-theme='dark'] [data-palette='blueprint-orange'],
html[data-theme='dark'] [data-palette='salmon-press'],
html[data-theme='dark'] [data-palette='expedition-yellow'],
html[data-theme='dark'] [data-palette='herald-ink'],
html[data-theme='dark'] [data-palette='trade-ticket'],
html[data-theme='dark'] [data-palette='signal-teal'],
html[data-theme='dark'] [data-palette='ledger-green']{
  --color-primary: #f5f5f5;
  --color-secondary: #a0a0a6;
  --color-bg: #0a0a0a;
  --color-bg-elevated: #161616;
  --color-text: #f5f5f5;
  --color-text-muted: #a0a0a6;
  --color-border: #2a2a2a;
}
html[data-theme='dark'] [data-palette='expedition-yellow']{ --color-accent: #e0b83d; }