Letterpress image trail: pointer travel stamps a pile of proofs that land with a settle, a seeded tilt, a registration double and an ink-spread shadow, then fade and desaturate like aging paper. Clicks stack larger proofs, a seeded ghost path keeps printing when idle, and an imperative stamp(x, y) handle; reduced motion rests on a static corner pile.
pnpm dlx shadcn@latest add "https://crucibleui.com/r/imprint.json"