- World expanded to 4096x3072 (16x area, tiled 4x4 copies)
- Active region margin increased to 200px
- Liquid momentum system (FLAG_MOMENTUM) for wave sloshing
- Zoom-at-cursor support (camera.zoomAt)
- Smoother zoom steps (0.2 per scroll tick)
- Light propagation scaled by zoom (passes & falloff)
- AGENTS.md updated with all current features
nico
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