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 refine the lighting to create a subtly brighter and more evenly illuminated atmosphere while maintaining the existing mood and character of the space reduce overly dark shadow areas slightly allowing more natural light to softly reach the room without making the image appear washed out or overly bright maintain realistic contrast depth and shadow definition while improving the balance between highlights and shaded areas enhance natural and artificial light interactions material textures reflections and ambient lighting to create a more realistic and comfortable interior environment preserve the original colors finishes camera angle proportions and perspective the final image should feel like a high quality professional architectural visualization with soft balanced lighting realistic shadows and a warm inviting atmosphere