Tiered Ofrenda Altar

Tiered ofrenda altar on a 1.6 x 0.9 m footprint with a tiers knob of 2, 3 and 7 steps rising to 1.0 / 1.4 / 2.6 m.

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