Advanced Prompt for Sticky Reveal Stacking Card Components

Create an advanced 'Stacking Cards' scroll interaction in React using Framer Motion. As the user scrolls, [CARD_COUNT] cards should stick to the top of the viewport one by one, with subsequent cards appearing to slide over the previous ones. Use useTransform to reduce the scale of underlying cards to [SCALE_FACTOR] and apply an [OPACITY_GRADIENT] as they are covered. Implement a logic where each card's 'top' position is offset by [STACK_SPACING] pixels. Use the 'whileInView' prop for initial entry and 'useScroll' for the stacking transition logic. Ensure the container has enough padding to account for the sticky duration.