/**
 * Scroll-linked parallax effect.
 *
 * @module bquery/motion
 */
import type { ParallaxCleanup, ParallaxOptions } from './types';
/**
 * Apply a scroll-linked parallax effect to an element.
 *
 * The element's position is translated based on the scroll position
 * multiplied by the speed factor. A speed of `0.5` means the element
 * moves at half the scroll speed (classic background parallax).
 *
 * @param element - The element to apply the parallax effect to
 * @param options - Parallax configuration
 * @returns A cleanup function that removes the scroll listener
 *
 * @example
 * ```ts
 * const cleanup = parallax(document.querySelector('.hero-bg')!, {
 *   speed: 0.3,
 *   direction: 'vertical',
 * });
 *
 * // Later, remove the effect:
 * cleanup();
 * ```
 */
export declare const parallax: (element: Element, options?: ParallaxOptions) => ParallaxCleanup;
//# sourceMappingURL=parallax.d.ts.map