{
  "$description": "Brand: xAI — dark mode",
  "color": {
    "swatches": {
      "$description": "Source-of-truth color swatches from palette xai@1.0.0",
      "void": {
        "$value": "#0A0A0A",
        "$type": "color",
        "$description": "Primary dark canvas — xAI's documented near-black."
      },
      "void-deep": {
        "$value": "#0C0C0B",
        "$type": "color",
        "$description": "Deepest near-black — gradient endpoint."
      },
      "void-pure": {
        "$value": "#000000",
        "$type": "color",
        "$description": "Pure black for hero artwork and the X mark ground."
      },
      "ash-100": {
        "$value": "#171717",
        "$type": "color",
        "$description": "Subtle elevated surface on Void canvas."
      },
      "ash-200": {
        "$value": "#18181B",
        "$type": "color",
        "$description": "Borders / quiet dividers on Void canvas."
      },
      "ash-300": {
        "$value": "#262626",
        "$type": "color",
        "$description": "Mid surface — card background on Void."
      },
      "ash-400": {
        "$value": "#27272A",
        "$type": "color",
        "$description": "Hover surface on Void canvas."
      },
      "ash-500": {
        "$value": "#2B2B2B",
        "$type": "color",
        "$description": "Elevated card surface."
      },
      "ash-600": {
        "$value": "#404040",
        "$type": "color",
        "$description": "Tertiary text on Void canvas."
      },
      "ash-700": {
        "$value": "#525252",
        "$type": "color",
        "$description": "Secondary text on Void canvas."
      },
      "ash-800": {
        "$value": "#545454",
        "$type": "color",
        "$description": "Mid-tone neutral."
      },
      "ash-900": {
        "$value": "#696969",
        "$type": "color",
        "$description": "Tertiary text — quietest readable on Void."
      },
      "paper-pure": {
        "$value": "#FFFFFF",
        "$type": "color",
        "$description": "Pure white — light canvas and on-Void foreground."
      },
      "paper-warm": {
        "$value": "#FEFEFE",
        "$type": "color",
        "$description": "Near-white — soft inverse."
      },
      "paper-cream": {
        "$value": "#F8F7F5",
        "$type": "color",
        "$description": "Warm cream — quiet surface on light canvas."
      },
      "spark": {
        "$value": "#75FBA6",
        "$type": "color",
        "$description": "Bright lime spark — active state and live-data accent."
      },
      "pulse": {
        "$value": "#FF6308",
        "$type": "color",
        "$description": "Ember orange — Grok mark and high-attention accent."
      },
      "pulse-soft": {
        "$value": "#FFA07A",
        "$type": "color",
        "$description": "Soft ember tint for hover states."
      },
      "link-blue": {
        "$value": "#2563EB",
        "$type": "color",
        "$description": "Documented link color in long-form prose."
      },
      "ember-warning": {
        "$value": "#F5AB35",
        "$type": "color",
        "$description": "Marigold warning state."
      },
      "ember-error": {
        "$value": "#D91E18",
        "$type": "color",
        "$description": "Deep red error state."
      },
      "ink-body": {
        "$value": "#374151",
        "$type": "color",
        "$description": "Body text on Paper canvas — prose-body token."
      },
      "ink-heading": {
        "$value": "#111827",
        "$type": "color",
        "$description": "Heading text on Paper canvas."
      },
      "ink-quiet": {
        "$value": "#6B7280",
        "$type": "color",
        "$description": "Tertiary text on Paper canvas."
      },
      "ink-border": {
        "$value": "#E5E7EB",
        "$type": "color",
        "$description": "Border on Paper canvas."
      }
    },
    "roles": {
      "$description": "Semantic color roles (dark mode) mapped to palette swatches",
      "background": {
        "$value": "{color.swatches.void}",
        "$type": "color",
        "$description": "background role → Void"
      },
      "surface": {
        "$value": "{color.swatches.ash-100}",
        "$type": "color",
        "$description": "surface role → Ash 100"
      },
      "surface-elevated": {
        "$value": "{color.swatches.ash-300}",
        "$type": "color",
        "$description": "surface-elevated role → Ash 300"
      },
      "text-primary": {
        "$value": "{color.swatches.paper-pure}",
        "$type": "color",
        "$description": "text-primary role → Paper Pure"
      },
      "text-secondary": {
        "$value": "{color.swatches.ash-900}",
        "$type": "color",
        "$description": "text-secondary role → Ash 900"
      },
      "text-tertiary": {
        "$value": "{color.swatches.ash-700}",
        "$type": "color",
        "$description": "text-tertiary role → Ash 700"
      },
      "primary": {
        "$value": "{color.swatches.paper-pure}",
        "$type": "color",
        "$description": "primary role → Paper Pure"
      },
      "primary-hover": {
        "$value": "{color.swatches.ash-600}",
        "$type": "color",
        "$description": "primary-hover role → Ash 600"
      },
      "accent": {
        "$value": "{color.swatches.spark}",
        "$type": "color",
        "$description": "accent role → Spark"
      },
      "accent-hover": {
        "$value": "{color.swatches.spark}",
        "$type": "color",
        "$description": "accent-hover role → Spark"
      },
      "warning": {
        "$value": "{color.swatches.ember-warning}",
        "$type": "color",
        "$description": "warning role → Ember Warning"
      },
      "warning-hover": {
        "$value": "{color.swatches.pulse}",
        "$type": "color",
        "$description": "warning-hover role → Pulse"
      },
      "error": {
        "$value": "{color.swatches.ember-error}",
        "$type": "color",
        "$description": "error role → Ember Error"
      },
      "success": {
        "$value": "{color.swatches.spark}",
        "$type": "color",
        "$description": "success role → Spark"
      },
      "border": {
        "$value": "{color.swatches.ash-200}",
        "$type": "color",
        "$description": "border role → Ash 200"
      },
      "brand-overrides": {
        "$description": "Brand-level role overrides (take precedence over palette role mappings)",
        "identity": {
          "$value": "{color.swatches.void}",
          "$type": "color",
          "$description": "Brand role identity → Void"
        },
        "on-identity": {
          "$value": "{color.swatches.paper-pure}",
          "$type": "color",
          "$description": "Brand role on-identity → Paper Pure"
        },
        "primary": {
          "$value": "{color.swatches.paper-pure}",
          "$type": "color",
          "$description": "Brand role primary → Paper Pure"
        },
        "primary-hover": {
          "$value": "{color.swatches.ash-600}",
          "$type": "color",
          "$description": "Brand role primary-hover → Ash 600"
        },
        "accent": {
          "$value": "{color.swatches.spark}",
          "$type": "color",
          "$description": "Brand role accent → Spark"
        },
        "accent-hover": {
          "$value": "{color.swatches.spark}",
          "$type": "color",
          "$description": "Brand role accent-hover → Spark"
        },
        "mark": {
          "$value": "{color.swatches.paper-pure}",
          "$type": "color",
          "$description": "Brand role mark → Paper Pure"
        },
        "success": {
          "$value": "{color.swatches.spark}",
          "$type": "color",
          "$description": "Brand role success → Spark"
        },
        "warning": {
          "$value": "{color.swatches.ember-warning}",
          "$type": "color",
          "$description": "Brand role warning → Ember Warning"
        },
        "error": {
          "$value": "{color.swatches.ember-error}",
          "$type": "color",
          "$description": "Brand role error → Ember Error"
        },
        "text-primary-light": {
          "$value": "{color.swatches.ink-heading}",
          "$type": "color",
          "$description": "Brand role text-primary-light → Ink Heading"
        },
        "text-primary-dark": {
          "$value": "{color.swatches.paper-pure}",
          "$type": "color",
          "$description": "Brand role text-primary-dark → Paper Pure"
        },
        "background-light": {
          "$value": "{color.swatches.paper-pure}",
          "$type": "color",
          "$description": "Brand role background-light → Paper Pure"
        },
        "background-dark": {
          "$value": "{color.swatches.void}",
          "$type": "color",
          "$description": "Brand role background-dark → Void"
        },
        "surface-light": {
          "$value": "{color.swatches.paper-cream}",
          "$type": "color",
          "$description": "Brand role surface-light → Paper Cream"
        },
        "surface-dark": {
          "$value": "{color.swatches.ash-100}",
          "$type": "color",
          "$description": "Brand role surface-dark → Ash 100"
        },
        "text-secondary-light": {
          "$value": "{color.swatches.ink-body}",
          "$type": "color",
          "$description": "Brand role text-secondary-light → Ink Body"
        },
        "text-tertiary-light": {
          "$value": "{color.swatches.ink-quiet}",
          "$type": "color",
          "$description": "Brand role text-tertiary-light → Ink Quiet"
        },
        "border-light": {
          "$value": "{color.swatches.ink-border}",
          "$type": "color",
          "$description": "Brand role border-light → Ink Border"
        },
        "border-dark": {
          "$value": "{color.swatches.ash-200}",
          "$type": "color",
          "$description": "Brand role border-dark → Ash 200"
        }
      }
    }
  },
  "font": {
    "$description": "Typography roles mapped to font atoms",
    "heading": {
      "family": {
        "$value": [
          "Geist",
          "-apple-system",
          "BlinkMacSystemFont",
          "Segoe UI",
          "Helvetica",
          "Arial",
          "sans-serif"
        ],
        "$type": "fontFamily",
        "$description": "heading role → Geist Sans (geist@1.0.0)"
      },
      "weight": {
        "100": {
          "$value": 100,
          "$type": "fontWeight"
        },
        "200": {
          "$value": 200,
          "$type": "fontWeight"
        },
        "300": {
          "$value": 300,
          "$type": "fontWeight"
        },
        "400": {
          "$value": 400,
          "$type": "fontWeight"
        },
        "500": {
          "$value": 500,
          "$type": "fontWeight"
        },
        "600": {
          "$value": 600,
          "$type": "fontWeight"
        },
        "700": {
          "$value": 700,
          "$type": "fontWeight"
        },
        "800": {
          "$value": 800,
          "$type": "fontWeight"
        },
        "900": {
          "$value": 900,
          "$type": "fontWeight"
        },
        "$description": "Available font weights"
      }
    },
    "body": {
      "family": {
        "$value": [
          "Geist",
          "-apple-system",
          "BlinkMacSystemFont",
          "Segoe UI",
          "Helvetica",
          "Arial",
          "sans-serif"
        ],
        "$type": "fontFamily",
        "$description": "body role → Geist Sans (geist@1.0.0)"
      },
      "weight": {
        "100": {
          "$value": 100,
          "$type": "fontWeight"
        },
        "200": {
          "$value": 200,
          "$type": "fontWeight"
        },
        "300": {
          "$value": 300,
          "$type": "fontWeight"
        },
        "400": {
          "$value": 400,
          "$type": "fontWeight"
        },
        "500": {
          "$value": 500,
          "$type": "fontWeight"
        },
        "600": {
          "$value": 600,
          "$type": "fontWeight"
        },
        "700": {
          "$value": 700,
          "$type": "fontWeight"
        },
        "800": {
          "$value": 800,
          "$type": "fontWeight"
        },
        "900": {
          "$value": 900,
          "$type": "fontWeight"
        },
        "$description": "Available font weights"
      }
    },
    "mono": {
      "family": {
        "$value": [
          "Geist Mono",
          "SFMono-Regular",
          "Menlo",
          "Monaco",
          "Consolas",
          "Liberation Mono",
          "Courier New",
          "monospace"
        ],
        "$type": "fontFamily",
        "$description": "mono role → Geist Mono (geist-mono@1.0.0)"
      },
      "weight": {
        "100": {
          "$value": 100,
          "$type": "fontWeight"
        },
        "200": {
          "$value": 200,
          "$type": "fontWeight"
        },
        "300": {
          "$value": 300,
          "$type": "fontWeight"
        },
        "400": {
          "$value": 400,
          "$type": "fontWeight"
        },
        "500": {
          "$value": 500,
          "$type": "fontWeight"
        },
        "600": {
          "$value": 600,
          "$type": "fontWeight"
        },
        "700": {
          "$value": 700,
          "$type": "fontWeight"
        },
        "800": {
          "$value": 800,
          "$type": "fontWeight"
        },
        "900": {
          "$value": 900,
          "$type": "fontWeight"
        },
        "$description": "Available font weights"
      }
    }
  }
}