/**
 * Google Fonts runtime loading.
 *
 * Loads any Google font at runtime by injecting a css2 stylesheet link — no API key needed
 * (the Webfonts API key is only required for enumerating the catalog, which dotcom proxies
 * server-side). Generalizes the inline loader pattern from the Ascii shader.
 */
/** Builds a Google Fonts css2 URL for a single family/weight/italic combination. */
export declare function googleFontCss2Url(family: string, weight?: number, italic?: boolean, text?: string): string;
/**
 * Loads a Google font (family + weight + italic) and resolves once the browser has it.
 * Safe to call repeatedly — concurrent and repeat calls share one load. If the requested
 * weight/style isn't published for the family (css2 responds 400), retries at regular 400
 * and lets the browser synthesize bold/oblique.
 */
export declare function loadGoogleFont(family: string, weight?: number, italic?: boolean): Promise<void>;
/** Whether the browser already has this font available (cheap, for cache keying). */
export declare function isFontAvailable(family: string, weight?: number, italic?: boolean): boolean;
//# sourceMappingURL=fonts.d.ts.map