15s AI video, 9:16 vertical screen, 30fps, hyper-realistic, soft natural hotel lighting, ultra-fine golden hair texture, seamless smooth transitions, no subtitles, no watermarks, no text. Subject: American white female with bright golden hair, scene: minimalist luxury hotel room & bathroom1 (3s): Extreme close-up of golden hair, greasy flat strands clumping tightly, prominent white dandruff at the roots, dull and lifeless texture, blurred warm hotel background light, full focus on the greasy and dandruff problem2 (3s): Medium close-up, a delicate female hand reaches into a chic women’s handbag on the hotel fabric sofa, smoothly take out a soap bar, camera tracks hand movement steadily, soft focus on the hotel sofa backdrop3 (3s): Close-up, hotel bathroom shower head with gentle continuous water spray, hands hold the soap bar under the water flow, rub slowly to produce rich dense light green foam, foam is fluffy and creamy, water glides over the foam surface with clear texture4 (3s): Medium shot, the female stands under the shower head (water off) in hotel bathroom, wrapped in a soft beige bath towel, golden hair fully covered with thick light green foam, hands gently scratch and massage hair in slow natural movements5 (3s): Slow motion medium close-up, the female in a matching beige bathrobe, golden hair freshly washed and blow-dried—super fluffy, lightweight, silky smooth and shiny, no greasiness or dandruff at all, hold the soap bar in one hand, flick hair lightly with the other, hair flutters softly and elegantly in slow motion, warm hotel ambient light, perfectly showcase the stunning hair transformation effect