Eco-friendly library, lush green roofs, vertical gardens, natural stone walls, reclaimed wood accents, energy-efficient systems, solar panels, rainwater harvesting, large skylights, clerestory windows, soft diffused lighting, peaceful reading nooks, minimalist interior design, recycled materials, bamboo shelving, living walls, vibrant greenery, calming atmosphere, shallow depth of field, 1/1 composition, realistic textures, ambient occlusion.