do not modify the geometry in any way keep all proportions dimensions and architectural elements exactly as provided enhance the render to make it more realistic by improving lighting quality reflections shadows and overall visual depth improve global illumination and light balance but do not change the color tone texture or finish of any materials do not alter material colors or textures keep them exactly as they are only refine the lighting and rendering quality to achieve a more photorealistic result the tiles are matt leave the color same as on the visualization
