Create a realistic 30-second vertical UGC detergent advertisement starring Alexa Grey in a stylish m

Create a realistic 30-second vertical UGC detergent advertisement starring Alexa Grey in a stylish modern apartment. Preserve her exact identity, face, skin tone, hair and body proportions. Alexa discovers a coffee stain on her white top, introduces a fictional detergent called PureWash, tests it in a washing machine, reveals the stain is gone, smells the freshly washed garment, then confidently wears it and recommends the product. Use authentic influencer delivery, natural expressions, realistic fabric and washing-machine physics, handheld smartphone shots mixed with cinematic product close-ups, photorealistic lighting and premium lifestyle aesthetics. End with: ‘Tough on stains. Fresh on you.’ Keep Alexa identical throughout with no identity drift.