Middle-aged man, architect, CAD technician, standing, serious expression, glasses, short brown hair, casual wear, white shirt, dark blue jeans, black sneakers, holding large tablet, stylus in hand, modern office interior, wooden desk, ergonomic chair, multiple monitors, keyboard, mouse, architectural model on table, cityscape background, sunny day, bright lighting, shallow depth of field, realistic texture, 3/4 composition, natural ambient light.