1980s television commercial studio filming a premium bottled water advertisement for a famous French water company, glamorous production set, elegant glass bottled water on pedestal, bright studio lights, camera crew operating vintage film cameras, directors giving instructions, models smiling with perfect health aesthetic, fake mountain backdrop and purity imagery, polished marketing atmosphere, retro corporate branding energy, cinematic documentary style, realistic people and movements, dramatic lighting, slow camera dolly movement, subtle film grain, ultra detailed, 4k, horizontal 16:9 widescree