[data-palette='rail-signal']{
  --color-primary: #d52b1e;
  --color-secondary: #37423e;
  --color-accent: #f2a900;
  --color-bg: #f7f7f5;
  --color-bg-elevated: #ffffff;
  --color-text: #17191b;
  --color-text-muted: #4d5451;
  --color-border: #d9d9d3;
}