import type { CSSProperties } from 'react';
export type TypographyStyle = Required<Pick<CSSProperties, 'fontFamily' | 'fontSize' | 'lineHeight' | 'letterSpacing' | 'fontWeight' | 'textTransform'>>;
export type TypographyStack<Key extends string = string> = Record<Key, TypographyStyle | Record<string | Readonly<string>, TypographyStyle | Record<string | Readonly<string>, TypographyStyle>>>;
export declare const TYPOGRAPHY_PREFIX = "type";
export declare const BODY_FONT_FAMILY: "var(--cl-font-family-body)";
export declare const DISPLAY_FONT_FAMILY: "var(--cl-font-family-display)";
export declare const CODE_FONT_FAMILY: "var(--cl-font-family-code)";
export declare const FONT_FAMILIES: {
    readonly display: "var(--cl-font-family-display)";
    readonly sans: "var(--cl-font-family-body)";
    readonly mono: "var(--cl-font-family-code)";
};
export declare const FONT_WEIGHTS: {
    readonly thin: "100";
    readonly extralight: "200";
    readonly light: "300";
    readonly normal: "400";
    readonly medium: "500";
    readonly semibold: "600";
    readonly bold: "700";
    readonly link: "500";
};
export type FontWeight = keyof typeof FONT_WEIGHTS;
export declare const MARKETING_PREFIX = "mkt";