Phase 1 (Logic): Add Dutch mounting constants to door-models.ts
- STELRUIMTE=10mm (tolerance), HANGNAAD=3mm (gap per side)
- WALL_THICKNESS=150mm (standard interior wall)
- calculateMountingDimensions() derives frame/leaf from sparingsmaat
Phase 2 (Visual): Replace LivingRoom with WallContainer in scene.tsx
- 4-box wall construction with precise rectangular hole
- Hole = doorLeafWidth + STELRUIMTE (visible 5mm gap per side)
- Door sits INSIDE the wall, not in front of it
Phase 3 (Detail): Reveal surfaces and door-type positioning
- Plaster/stucco material on reveal edges (inner hole surfaces)
- Taats: door centered in wall depth (pivot at center)
- Scharnier/Paneel: offset toward front face
- Dedicated fill light illuminating reveal depth
- Baseboard (plint) on both sides of opening
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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