Laser mark by the planner (adom-aiflow 0.1.49): re-etched, outlines regenerated, GLB / hero / outline symbol rebuilt; l…
Datasheet-true STEP height (0.55 mm), side MPN mark re-applied; GLBs, hero rebuilt without Z stretch
MPN laser etch on the side face (window kept clear)
LED colour pass: coloured STEP is the default (lens colour from the datasheet dominant wavelength, softened), plain STE…
Backfill IN-S63BT5B.glb (STEP-to-GLB for the 3D viewer)