Modern architectural design panel, sleek metal frame, matte black finish, LED display screen, minimalist aesthetic, urban skyscraper backdrop, cityscape at dusk, warm golden lighting, shallow depth of field, 3/4 composition, straight-on angle, professional businesswoman in the foreground, wearing a white blouse and black pencil skirt, holding a tablet and gesturing to the panel, subtle facial expression, natural makeup, short brown hair, elegant heels, marble floor, subtle reflections.