Physics validation checks

The HIIE prototype pipeline generates real 3D models using CadQuery, a Python-based parametric CAD kernel.

Pipeline Steps

1. Component Resolution — Match requirements to real parts
2. Layout Engine — Z-stack placement with physics constraints
3. Enclosure Generation — Parametric shell with features
4. Validation — Physics checks (CoG, thermal, clearance)
5. Export — GLB, STEP, STL with per-component colors

Supported Output Formats