Confident Black Woman in a Modern Classroom (3D Render)

A photorealistic 3D render of a confident Black woman in a modern classroom. She stands at the front, wearing a tailored navy blazer over a light blouse and dark trousers. Her natural hair is styled in a chic, professional look. She stands with shoulders back and chin up, hands at her sides, exuding authority and warmth. The classroom features polished wooden desks, a whiteboard and a large glass smartboard, warm daylight from tall windows, and soft ambient lighting. In the background, students are softly blurred to keep the focus on her. Camera at eye level with a slight low-angle tilt for empowerment, using an 85mm lens, shallow depth of field, and hyper-detailed skin shading, fabric textures, and realistic reflections. Volumetric lighting, subtle grain, 4K quality.