Vibrant library rooftop garden, lush greenery, blooming flowers, curved wooden benches, natural stone pathways, modern green architecture, sloping roofs, solar panels, rainwater harvesting systems, living walls, verdant vegetation, tranquil atmosphere, soft warm lighting, shallow depth of field, 1/2 composition, panoramic view, realistic textures, ambient occlusion, futuristic design, sustainable materials, eco-friendly systems, innovative drainage solutions.