transform lighting to an ultra soft high key showroom aesthetic while preserving all geometry furniture and camera angle maximize diffuse ambient lighting with very soft even illumination across all surfaces strongly reduce contrast and shadows to near shadowless conditions while maintaining depth through subtle gradients balance window light to eliminate glare and create a seamless bright backdrop use neutral white color temperature with very slight warmth enhance material smoothness and clean reflections without increasing glossiness lift midtones and whites for a crisp airy feel without clipping highlights maintain natural skin tones and accurate colors photorealistic ultra clean minimal premium showroom lighting high dynamic range soft global illumination no changes to scene composition