A spiral column of cards, each mapped onto the surface of the cylinder it orbits so its outer edges retreat in depth. As cards travel away they pass through a single-axis blur and then break up into an ordered threshold pattern read off a three-point tone scale. Pointing at a card clears it and pushes the rest back. The scale is built from your own theme tokens, so it prints correctly in light and dark.
pnpm dlx shadcn@latest add "https://crafterui.com/r/dither-helix-carousel.json"