interface UseCursorZoneOptions {
    /** Cursor variant to activate when this zone is in view */
    variant: string;
    /**
     * IntersectionObserver threshold (0–1).
     * 0 = triggers as soon as any pixel is visible.
     * 0.5 = triggers when 50% of the element is visible (default).
     */
    threshold?: number;
}
/**
 * Returns a ref to attach to any element. When that element scrolls into the
 * viewport past `threshold`, the cursor variant switches automatically.
 */
export declare function useCursorZone<T extends HTMLElement = HTMLDivElement>({ variant, threshold, }: UseCursorZoneOptions): import("react").RefObject<T | null>;
export {};