Create a 15-second ultra-realistic cinematic commercial video for a powerful room cleaning detergent. The scene begins inside a dirty, dull, and poorly lit room. Dust is visible on furniture, stains cover the floor, and the atmosphere feels heavy and lifeless. A hand applies the detergent on the surface. Instantly, bright glowing foam spreads rapidly across the room like a wave, removing dirt within seconds. The camera moves smoothly with cinematic tracking shots, showing detailed close-ups of surfaces becoming clean and glossy in real time. Fresh fragrance is visualized as soft glowing air waves flowing through the room. Lighting gradually transforms from dark, warm-yellow tones to bright natural daylight. A split-screen transition appears: one side dirty and the other side fully clean, highlighting instant cleaning power. In the final scene, the room is completely transformed—sparkling clean, fresh, and modern. Sunlight enters through the windows, curtains gently move with a soft breeze, and the environment feels peaceful and refreshing. A stylish young woman appears in the final shot, wearing elegant fashionable clothing matching soft fresh tones seen in the scene, standing confidently in the clean room with a satisfied and calm expression. Ultra-realistic visuals, high-end commercial advertising style, smooth slow-motion transitions, cinematic lighting, 4K resolution, premium detergent brand aesthetic.