keep the uploaded stand image exactly as it is do not regenerate redraw or reinterpret the stand itself only change the background decor around it replace the current plain background with the interior of the grand palais in paris staged as a professional ai tech trade show visible glass dome roof structure ironwork light colored polished floor soft crowd of attendees at a distance other stands blurred out of focus in the background ambient hall lighting mixed with natural daylight from the glass roof the stand s geometry colors materials logos text screens furniture and camera angle must stay pixel identical to the source image subtle floor reflection only matte ish not mirror like ultra realistic photographic quality treat the uploaded image as a fixed foreground layer only generate and composite the new background decor around it nothing else changes
