Rotated live in JavaScript — there are no baked animations in the file. The hinge origins set in Blender survive the export as node transforms, so one number per door is the whole mechanism.
Swaps the base colour of alu_brushed live — proof that a named material slot is all a configurator needs.
Beach lighting and background are the same PolyHaven CC0 HDRI used for the Blender renders — 1K for light, 2K JPG for backdrop.
Personal lab project, non-commercial. Wheels, hub and brake gear are derived from a CC-NC vehicle model and are demo-only — the car itself is not exported. Sourced parts under CC-BY: leaf spring (VR DESIGNER), couplers (jrcowell), towball (fmercier), jockey, awning (plaggy). HDRI: PolyHaven CC0.