Avatar Frame

Avatar frame, a thin smooth ring 0.06 m across, 0.004 m thick, round a flat disc that is a decal slot for the buyer's picture; shape is circle or rounded square. Accent: a thin glowing ring line. Hover floats it up and glows; pressed settles it.

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