A payment/deploy/publish success moment built on supercooling: pending is a canvas particle field in faint restless Brownian shimmer, and the instant it resolves a nucleation flash fires at the exact point pressed and dendritic crystal growth races outward, freezing the shimmer solid in ~700ms under a now-calm confirmation line.
pnpm dlx shadcn@latest add "https://design.helpmarq.com/r/success-nucleation.json"