Modern university campus, architecture department building, grand staircase, large windows, natural light, group of students, backpacks, laptops, note-taking, focused facial expressions, diverse skin tones, casual clothing, jeans, sneakers, T-shirts, lecture hall setting, professor lecturing, whiteboard markers, detailed architectural models, blueprints, pencils, rulers, calculators, coffee cups, water bottles, afternoon sunlight streaming through windows, soft focus background, cinematic composition.