Elegant library interior, abundant natural light, green walls, living trees, eco-friendly materials, high ceilings, clerestory windows, solar tubes, natural ventilation systems, automated louvers, wind catchers, air quality sensors, optimized airflow patterns, thermal massing, radiant cooling systems, comfortable reading spaces, soft warm lighting, minimal artificial illumination, 1/1 composition, shallow depth of field, realistic textures, ambient occlusion.