import type { FunnelThemeFont } from './funnel-theme.js';
export type FontDefinition = {
    name: string;
    category: 'sans-serif' | 'serif' | 'monospace' | 'display';
    fallbacks: string;
    weights: number[];
    hasItalic: boolean;
    source: 'system' | 'google' | 'custom';
    googleFontFamily?: string;
};
export declare const getFontRegistry: () => FontDefinition[];
export declare const getFontByName: (name: string) => FontDefinition | undefined;
export declare const buildFontFamilyString: (font: FunnelThemeFont) => string;
export declare const buildGoogleFontsUrl: (font: FunnelThemeFont) => string | null;