enhance the existing architectural scene with realistic people and subtle lighting improvement only people additions one woman standing at the checkout counter paying for her groceries with a shopping cart one employee standing behind each of the two checkout counters wearing a solid green work apron professional posture casual contemporary clothing for customers neutral colors no branding lighting enhancement improve overall ambient lighting for clarity and realism slightly enhance warm accent lighting at checkout and circulation areas balanced exposure soft realistic shadows no dramatic or cinematic effects preserve original architecture furniture layout materials textures colors signage and scale exactly as in the base image photorealistic integration correct human scale soft contact shadows architectural visualization quality no additional people beyond those described no new objects furniture products signage or decorations no changes to geometry materials colors or textures no stylization no illustration no cinematic lighting
