export declare const fontFamily: {
  sans: string
  display: string
  system: string
  mono: string
}
export declare const fontSize: {
  '12': string
  '14': string
  '16': string
  '18': string
  '20': string
  '22': string
  '24': string
  '30': string
  '36': string
  '48': string
  '56': string
  '64': string
}
export declare const fontWeight: {
  light: number
  regular: number
  medium: number
  semibold: number
  bold: number
  extrabold: number
}
export declare const lineHeight: {
  none: number
  tight: number
  snug: number
  base: number
  relaxed: number
  loose: number
}
export declare const letterSpacing: {
  tight: string
  normal: string
  wide: string
}