Keep the original image unchanged. Preserve the same room, same lighting, same smoke, same furnit...

Keep the original image unchanged. Preserve the same room, same lighting, same smoke, same furniture, same composition and same first-person POV. No additional people. Only the viewer's own hands remain visible. The person remains standing upright. The camera moves forward toward the exit at normal standing height. The camera enters the thick smoke layer near the ceiling. Visibility rapidly decreases. The smoke becomes denser and darker around the camera. The doorway becomes difficult to see. The room gradually disappears behind the smoke. The camera movement becomes uncertain and unstable. The person struggles to see the way forward. The dangerous conditions become obvious. The scene ends with extremely poor visibility caused by dense smoke. No fire explosion. No new people. No scene changes. Realistic smoke behavior. Photorealistic emergency situation. Educational fire safety training. в конце видео он падает , больше дыма под конец в лицо