A close-up portrait of a woman leaning against a textured, matte gray concrete wall. The subject's facial features, skin tone, hair, and body proportions are completely inherited from the reference image without alteration. She is wearing an oversized white cotton crewneck t-shirt with a bold, arched red collegiate-style block-letter graphic reading 'CALIFORNIA'. Her hair is arranged in a low, neat bun at the back, with delicate, wispy loose strands framing her face and sweeping across her eyes. She leans her right shoulder against the wall, tilting her head back slightly and gazing down directly toward the camera. Her expression is calm and relaxed, with slightly parted glossy lips. Bright, direct lighting from the front casts a soft shadow on the concrete wall behind her. Avoid: changing reference identity, altering face/skin/hair, extra limbs, distorted features, flat studio background.