An onboarding tour rendered as a lighthouse: the current target gets a light ring and halo while the rest of the page drops to penumbra behind a single SVG-masked scrim, and advancing sweeps a feathered beam along the path from the old target to the new one as the hole morphs to match.
pnpm dlx shadcn@latest add "https://design.helpmarq.com/r/tour-spotlight.json"