Modern university campus, architecture major classes, group of students, 20-25 years old, casual wear, backpacks, laptops, notebooks, pencils, standing, sitting, chatting, laughing, surrounded by building models, blueprints, drafting tables, ergonomic chairs, whiteboards, colorful markers, natural light, floor-to-ceiling windows, concrete floors, minimalist interior design, warm atmosphere, slight blur effect, realistic rendering.