Luxury Skincare Product Commercial with Radiant Model

a 15-sec vertical 9:16 luxury skincare ad. Show a premium white-and-gold cream tube on marble with flowers, water droplets, and warm cinematic lighting. Transition to a beautiful woman applying the cream to her cheeks in a luxurious bathroom, with natural glowing skin and elegant movements. End with a hero product shot and sparkling light. Ultra-realistic, photorealistic, 4K, premium beauty commercial, smooth transitions, macro close-ups, shallow depth of field, soft golden light, realistic skin and packaging. No distortion, no cartoon, no extra text.