{
  "$description": "Brand: MIT — light mode",
  "color": {
    "swatches": {
      "$description": "Source-of-truth color swatches from palette mit@1.0.0",
      "mit-red": {
        "$value": "#750014",
        "$type": "color",
        "$description": "The institutional crimson — primary brand colour."
      },
      "bright-red": {
        "$value": "#FF1423",
        "$type": "color",
        "$description": "Digital accent / activation red. Not a replacement for MIT Red."
      },
      "silver-gray": {
        "$value": "#8B959E",
        "$type": "color",
        "$description": "Core neutral — cool silver used alongside MIT Red."
      },
      "black": {
        "$value": "#000000",
        "$type": "color",
        "$description": "Body text and dark surfaces."
      },
      "white": {
        "$value": "#FFFFFF",
        "$type": "color",
        "$description": "Primary canvas in light mode."
      },
      "dark-gray-1": {
        "$value": "#40464C",
        "$type": "color",
        "$description": "Mid-dark text on light surfaces."
      },
      "dark-gray-2": {
        "$value": "#212326",
        "$type": "color",
        "$description": "Primary text / dark-mode canvas."
      },
      "dark-silver-gray": {
        "$value": "#626A73",
        "$type": "color",
        "$description": "Secondary text on light; deeper silver tone."
      },
      "light-silver-gray": {
        "$value": "#B8C2CC",
        "$type": "color",
        "$description": "Quiet text on dark; light divider."
      },
      "light-gray-1": {
        "$value": "#F2F4F8",
        "$type": "color",
        "$description": "Soft surface tint on light canvas."
      },
      "light-gray-2": {
        "$value": "#DDE1E6",
        "$type": "color",
        "$description": "Border / divider on light canvas."
      },
      "dark-pink": {
        "$value": "#750062",
        "$type": "color",
        "$description": "Deep magenta — expanded accent."
      },
      "pink": {
        "$value": "#FF14F0",
        "$type": "color",
        "$description": "Saturated digital pink."
      },
      "light-pink": {
        "$value": "#FFB3FF",
        "$type": "color",
        "$description": "Pastel pink — illustration tint."
      },
      "dark-purple": {
        "$value": "#3E006B",
        "$type": "color",
        "$description": "Deep violet — expanded accent."
      },
      "purple": {
        "$value": "#9933FF",
        "$type": "color",
        "$description": "Saturated digital purple."
      },
      "light-purple": {
        "$value": "#BFB3FF",
        "$type": "color",
        "$description": "Pastel violet — illustration tint."
      },
      "dark-blue": {
        "$value": "#002896",
        "$type": "color",
        "$description": "Deep institutional blue — expanded accent."
      },
      "blue": {
        "$value": "#1966FF",
        "$type": "color",
        "$description": "Saturated digital blue."
      },
      "light-blue": {
        "$value": "#99EBFF",
        "$type": "color",
        "$description": "Pastel sky — illustration tint."
      },
      "dark-green": {
        "$value": "#004D1A",
        "$type": "color",
        "$description": "Deep forest green — expanded accent."
      },
      "green": {
        "$value": "#00AD00",
        "$type": "color",
        "$description": "Saturated digital green — success surface."
      },
      "light-green": {
        "$value": "#AAFF33",
        "$type": "color",
        "$description": "Pastel lime — illustration tint."
      },
      "yellow": {
        "$value": "#FFEB00",
        "$type": "color",
        "$description": "Saturated digital yellow — warning / highlight."
      }
    },
    "roles": {
      "$description": "Semantic color roles (light mode) mapped to palette swatches",
      "background": {
        "$value": "{color.swatches.white}",
        "$type": "color",
        "$description": "background role → White"
      },
      "surface": {
        "$value": "{color.swatches.light-gray-1}",
        "$type": "color",
        "$description": "surface role → Light Gray 1"
      },
      "surface-elevated": {
        "$value": "{color.swatches.white}",
        "$type": "color",
        "$description": "surface-elevated role → White"
      },
      "text-primary": {
        "$value": "{color.swatches.dark-gray-2}",
        "$type": "color",
        "$description": "text-primary role → Dark Gray 2"
      },
      "text-secondary": {
        "$value": "{color.swatches.dark-gray-1}",
        "$type": "color",
        "$description": "text-secondary role → Dark Gray 1"
      },
      "text-tertiary": {
        "$value": "{color.swatches.dark-silver-gray}",
        "$type": "color",
        "$description": "text-tertiary role → Dark Silver Gray"
      },
      "primary": {
        "$value": "{color.swatches.mit-red}",
        "$type": "color",
        "$description": "primary role → MIT Red"
      },
      "primary-hover": {
        "$value": "{color.swatches.bright-red}",
        "$type": "color",
        "$description": "primary-hover role → Bright Red"
      },
      "accent": {
        "$value": "{color.swatches.bright-red}",
        "$type": "color",
        "$description": "accent role → Bright Red"
      },
      "accent-hover": {
        "$value": "{color.swatches.mit-red}",
        "$type": "color",
        "$description": "accent-hover role → MIT Red"
      },
      "warning": {
        "$value": "{color.swatches.yellow}",
        "$type": "color",
        "$description": "warning role → Yellow"
      },
      "warning-hover": {
        "$value": "{color.swatches.yellow}",
        "$type": "color",
        "$description": "warning-hover role → Yellow"
      },
      "error": {
        "$value": "{color.swatches.bright-red}",
        "$type": "color",
        "$description": "error role → Bright Red"
      },
      "success": {
        "$value": "{color.swatches.green}",
        "$type": "color",
        "$description": "success role → Green"
      },
      "border": {
        "$value": "{color.swatches.light-gray-2}",
        "$type": "color",
        "$description": "border role → Light Gray 2"
      },
      "brand-overrides": {
        "$description": "Brand-level role overrides (take precedence over palette role mappings)",
        "identity": {
          "$value": "{color.swatches.white}",
          "$type": "color",
          "$description": "Brand role identity → White"
        },
        "on-identity": {
          "$value": "{color.swatches.dark-gray-2}",
          "$type": "color",
          "$description": "Brand role on-identity → Dark Gray 2"
        },
        "primary": {
          "$value": "{color.swatches.mit-red}",
          "$type": "color",
          "$description": "Brand role primary → MIT Red"
        },
        "primary-hover": {
          "$value": "{color.swatches.bright-red}",
          "$type": "color",
          "$description": "Brand role primary-hover → Bright Red"
        },
        "accent": {
          "$value": "{color.swatches.bright-red}",
          "$type": "color",
          "$description": "Brand role accent → Bright Red"
        },
        "accent-hover": {
          "$value": "{color.swatches.mit-red}",
          "$type": "color",
          "$description": "Brand role accent-hover → MIT Red"
        },
        "mark": {
          "$value": "{color.swatches.mit-red}",
          "$type": "color",
          "$description": "Brand role mark → MIT Red"
        },
        "success": {
          "$value": "{color.swatches.green}",
          "$type": "color",
          "$description": "Brand role success → Green"
        },
        "warning": {
          "$value": "{color.swatches.yellow}",
          "$type": "color",
          "$description": "Brand role warning → Yellow"
        },
        "error": {
          "$value": "{color.swatches.bright-red}",
          "$type": "color",
          "$description": "Brand role error → Bright Red"
        },
        "text-primary-light": {
          "$value": "{color.swatches.dark-gray-2}",
          "$type": "color",
          "$description": "Brand role text-primary-light → Dark Gray 2"
        },
        "text-primary-dark": {
          "$value": "{color.swatches.white}",
          "$type": "color",
          "$description": "Brand role text-primary-dark → White"
        },
        "background-light": {
          "$value": "{color.swatches.white}",
          "$type": "color",
          "$description": "Brand role background-light → White"
        },
        "background-dark": {
          "$value": "{color.swatches.dark-gray-2}",
          "$type": "color",
          "$description": "Brand role background-dark → Dark Gray 2"
        },
        "surface-light": {
          "$value": "{color.swatches.light-gray-1}",
          "$type": "color",
          "$description": "Brand role surface-light → Light Gray 1"
        },
        "surface-dark": {
          "$value": "{color.swatches.dark-gray-1}",
          "$type": "color",
          "$description": "Brand role surface-dark → Dark Gray 1"
        },
        "text-secondary-light": {
          "$value": "{color.swatches.dark-gray-1}",
          "$type": "color",
          "$description": "Brand role text-secondary-light → Dark Gray 1"
        },
        "text-tertiary-light": {
          "$value": "{color.swatches.dark-silver-gray}",
          "$type": "color",
          "$description": "Brand role text-tertiary-light → Dark Silver Gray"
        },
        "border-light": {
          "$value": "{color.swatches.light-gray-2}",
          "$type": "color",
          "$description": "Brand role border-light → Light Gray 2"
        }
      }
    }
  },
  "font": {
    "$description": "Typography roles mapped to font atoms",
    "heading": {
      "family": {
        "$value": [
          "Inter",
          "-apple-system",
          "BlinkMacSystemFont",
          "Segoe UI",
          "Roboto",
          "Helvetica Neue",
          "Arial",
          "sans-serif"
        ],
        "$type": "fontFamily",
        "$description": "heading role → Inter (inter@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": [
          "Inter",
          "-apple-system",
          "BlinkMacSystemFont",
          "Segoe UI",
          "Roboto",
          "Helvetica Neue",
          "Arial",
          "sans-serif"
        ],
        "$type": "fontFamily",
        "$description": "body role → Inter (inter@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"
        },
        "$description": "Available font weights"
      }
    },
    "serif": {
      "family": {
        "$value": [
          "Lora",
          "Iowan Old Style",
          "Apple Garamond",
          "Baskerville",
          "Times New Roman",
          "serif"
        ],
        "$type": "fontFamily",
        "$description": "serif role → Lora (lora@1.0.0)"
      },
      "weight": {
        "400": {
          "$value": 400,
          "$type": "fontWeight"
        },
        "500": {
          "$value": 500,
          "$type": "fontWeight"
        },
        "600": {
          "$value": 600,
          "$type": "fontWeight"
        },
        "700": {
          "$value": 700,
          "$type": "fontWeight"
        },
        "$description": "Available font weights"
      }
    },
    "mono": {
      "family": {
        "$value": [
          "JetBrainsMono Nerd Font",
          "JetBrains Mono",
          "Fira Code",
          "Menlo",
          "Monaco",
          "Consolas",
          "Liberation Mono",
          "monospace"
        ],
        "$type": "fontFamily",
        "$description": "mono role → JetBrainsMono Nerd Font (jetbrainsmono-nerdfont@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"
        },
        "$description": "Available font weights"
      }
    }
  }
}