15s AI generated video, 9:16 vertical screen, 30fps, hyper-realistic, soft diffused hotel lighting, crystal-clear golden hair texture, smooth natural transitions, no subtitles, no watermarks, no text. Subject: American white female with bright golden hair, scene: high-end hotel room & bathroom1 (3s): Extreme close-up of golden hair, greasy limp strands clumping together, visible white dandruff at roots, dull and lifeless with zero shine, blurred hotel background light, fully highlight the greasy and dandruff problem2 (3s): Medium close-up, a delicate female hand reaches into a stylish women’s handbag on the hotel fabric sofa, smoothly take out a soap bar, camera tracks the hand movement softly, simple hotel sofa backdrop in soft focus3 (3s): Close-up, hotel bathroom shower head spraying gentle continuous water flow, hands hold the soap bar under the water, rub slowly to create rich dense light green foam, foam is fluffy and fine, water flow brushes the foam edges naturally4 (3s): Medium shot, the female stands under the shower head (water off) in hotel bathroom, wrapped in a clean beige bath towel, golden hair fully covered with thick light green foam, hands gently grab and knead hair with slow natural movements5 (3s): Slow motion medium close-up, the female wears a matching beige bathrobe, golden hair freshly washed and blow-dried—ultra-fluffy, bouncy, silky smooth and bright glossy, no greasiness or dandruff left, hold the soap bar in one hand, flick hair lightly with the other, hair flutters softly and smoothly in slow motion, warm hotel ambient light fills the frame, perfectly present the amazing hair transformation effect