湿发头皮特写洗护水润场景商业照片

A hyper-realistic macro close-up of a freshly washed healthy scalp and wet hair. Hair strands are smooth, silky, and luminous, radiating a healthy sheen. Natural, physically accurate water droplets cling softly to the hair cuticles and scalp, showing realistic refraction and micro-reflection. The scalp skin is clean, deeply hydrated, plump, and completely free of dryness or tightness. Soft, diffused studio lighting, bright white background, premium clean beauty aesthetic, scientific dermatological photography, extreme macro lens, incredible sharp focus on water and hair, natural textures, 8k, high-end campaign visual. --ar 16:9 --no text, logo, watermark, Ai generated, shiny oil, floating droplets, straight unnatural lines