make the render more photorealistic while preserving the existing textures materials and color palette exactly as they are improve lighting shadows reflections depth and overall realism without changing the design intent keep the lighting soft and natural with minimal direct sunlight since the room is located in a basement avoid overly bright exposure or strong sun rays add a subtle natural looking outdoor background with some trees for context and realism do not modify replace reposition or redesign any interior features furniture architectural elements finishes or layout details keep the composition and all interior elements exactly the same
