Tutorial scene, modern office interior, wooden desk, ergonomic chair, female instructor, 25yo, beautiful detailed eyes, light blush, brown hair, casual business attire, white blouse, black pencil skirt, high heels, holding a tablet, explaining AI generator usage, step-by-step instructions, screenshots on the tablet, softbox lighting, shallow depth of field, 3/4 composition, slight facial close-up, warm and inviting atmosphere.