High quality, realistic, full-body portrait of a 15-year-old girl

high quality, realistic, full-body portrait of a 15-year-old girl, dark brown hair, smiling, slightly smaller breasts, athletic build, height 150cm, detailed eyes, clear skin, natural lighting, full-body view from head to toe in a wide-angle shot, showing entire body in a general plane perspective, standing pose with relaxed posture, hands in a model pose with anatomically correct fingers, fingers close together, well-defined thumb, accurate nail details, no distortion, looking directly at the photographer, background featuring an indoor house setting, enhanced skin texture with visible pores and fine details, smooth and realistic skin, rich depth of field, 8k resolution, ultra-detailed, photorealistic, natural shadows and highlights