Meadow tile

4x4m flowering meadow ground tile, 0.1m slab with a flat walkable top at y=0 and flat vertical edges so tiles butt seamlessly, gently sculpted grass relief in two or three greens with a marigold and cream flower wash in the vertex colours.

风格：low-poly, flat-shaded vertex colors, no textures, 2 materials: the shared opaque one plus a distinct surface (glass, water or chrome), which stays its own mesh through mergeAssets rather than merging into the rest; shares palette and scale with its kit