An ambient Truchet arc weave whose tile orientation is the SIGN of a slow harmonic field, so the frame reads as interlaced domains of continuous arcs separated by pale seams along the domain walls, and the pointer bends the field so the walls re-route outward from the cursor and retreat when it leaves.
pnpm dlx shadcn@latest add "https://design.helpmarq.com/r/background-truchet-weave.json"