improve the lighting quality of this image while keeping everything else exactly the same do not modify composition layout materials colors or objects balance the exposure to prevent blown out whites and overexposed areas recover highlight details and maintain soft natural contrast create a calm peaceful atmosphere with soft diffused natural light subtle even illumination gentle shadows and smooth light transitions slightly lift shadows without flattening the image maintain realistic light behavior and accurate color balance photorealistic serene spa like ambiance soft tones visually soothing high end interior photography style