A pinned scroll section where an inline media card grows to full-bleed through a shaped SVG aperture (rounded, circle, pill or any custom path) — corners relax to square, a scrim rises, and the caption rides the aperture's edge before settling as an overlay. Reduced motion skips the pin for a static crossfade.
pnpm dlx shadcn@latest add "https://crucibleui.com/r/sightline.json"