8K超逼真女性肖像：黑发飘逸，光影交错

Create an 8K ultra-photorealistic close portrait of a woman (face characteristics 100% same as uploaded image) with strands of black hair drifting across her face. A dramatic beam of natural light illuminates her lifted gaze and highlights the textures along her cheek and lips. Heavy shadows consume the remaining areas, forming a powerful contrast and sculptural lighting effect.