enhance the existing architectural scene by adding staff members only people additions one employee standing at each checkout counter two total wearing a green work apron positioned naturally behind the registers neutral professional posture everyday retail behavior not posing for the camera realistic human scale correct perspective soft contact shadows preserve all existing architecture furniture layout materials textures colors lighting and signage exactly as in the base image photorealistic integration clean and organized checkout area architectural visualization quality no customers added no additional people beyond the two employees no new objects products furniture or props no changes to lighting materials colors or geometry no stylization no illustration no cinematic effects simple solid green apron no logos no patterns
