modern interior living room preserve exact geometry layout proportions and camera angle from input image no redesign no object changes night scene no exterior light no bright highlights from outside fully artificial lighting only warm artificial lighting setup soft indirect illumination balanced exposure hidden led lighting inside niches emitting warm glow clearly visible indirect light cove ceiling lighting as main ambient light source soft continuous warm light under bench led lighting creating floating effect subtle glow on the floor fireplace acting as secondary warm light source soft flickering light realistic reflections floor in white cream marble polished finish long bench concrete surface overall cozy night atmosphere interior lighting only