Rainbow Arch Over a Modern School Courtyard - 3D Render

Ultra-detailed 3D render of a modern school courtyard bathed in warm late-afternoon light. A vibrant rainbow arches across the clear sky, its colors reflecting on glass façades and polished concrete surfaces. The building features brick and glass with large windows, metal trims, and clean lines. Empty courtyard with planters, benches, and lush green trees. Composition from ground level with a wide-angle lens, high realism, crisp textures (glass, brick, concrete, metal), volumetric light rays, subtle fog or mist for atmosphere, depth of field, micro-detail on textures. 8K resolution.