Groomed Piste Tile

2 x 2 m on a 0.05 m slab, base at y=0, tiling vertices at exactly +/-1 m, flat module sides and no raised edge, everything on top inside 0.12 m total; corduroy runs from fresh machine grooming with fine parallel ribs and crisp edges.

风格：low-poly, flat-shaded vertex colors, no textures, single shared material, so any set of these merges to one draw call; shares palette and scale with its kit