Ultra-detailed 3D model of a beautiful 33-year-old female doctor with long chestnut brown hair, soft waves framing her face. Athletic and fit physique, calm and confident expression. Wears a tailored white lab coat over a stylish blouse and slim-fit trousers, with a stethoscope resting around her neck. Subtle makeup, natural skin tone with visible pores and smooth shading. In a cinematic pose with one hand on her hip and the other holding a clipboard. 8K PBR textures for skin, fabric, and accessories. Clean UVs, watertight mesh, studio lighting with soft cinematic highlights.