enhance the quality and realism of this interior architectural rendering while preserving the existing design geometry materials furniture and composition do not add any new objects d cor or architectural elements to the interior improve the overall lighting shadows and atmosphere to create a warm inviting and realistic environment refine natural and artificial light balance add realistic soft shadows improve material textures and enhance depth and contrast while maintaining the original design intent improve the realism of surfaces reflections and ambient lighting without changing the layout or appearance of existing elements maintain the same camera angle proportions and perspective the final image should feel like a high quality professional architectural visualization with realistic lighting subtle material character and a comfortable interior atmosphere