End with a slow cinematic zoom away from the transparent human body standing alone in darkness. The kidneys glow softly while billions of microscopic particles fade into light around the body. Floating text slowly appears:
“Your body filters every choice.”
“Understanding the process matters.”
Fade into darkness with subtle heartbeat sound and futuristic anatomy holograms dissolving away. Cinematic educational ending, professional documentary style, no fear tactics, no health claims.
