{
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      "mono":    { "$value": "'JetBrains Mono', 'SF Mono', 'Consolas', monospace", "$type": "fontFamily", "$description": "Code et specs techniques uniquement" }
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      "regular":  { "$value": 400, "$type": "fontWeight" },
      "medium":   { "$value": 500, "$type": "fontWeight" },
      "semibold": { "$value": 600, "$type": "fontWeight" },
      "bold":     { "$value": 700, "$type": "fontWeight" }
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      "sm":   { "$value": "0.8125rem", "$type": "dimension" },
      "base": { "$value": "0.875rem",  "$type": "dimension" },
      "md":   { "$value": "1rem",      "$type": "dimension" },
      "lg":   { "$value": "1.125rem",  "$type": "dimension" },
      "xl":   { "$value": "1.25rem",   "$type": "dimension" },
      "2xl":  { "$value": "1.5rem",    "$type": "dimension" },
      "3xl":  { "$value": "1.875rem",  "$type": "dimension" },
      "4xl":  { "$value": "2.25rem",   "$type": "dimension" }
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      "none":    { "$value": "1",     "$type": "number" },
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}