Kinetic Architecture: Retractable Roofs and Shading Devices

Design a kinetic building in the manner of Santiago Calatrava, with a movable brise-soleil of paired steel fins that opens like a pair of wings across the roof and closes again as the sun moves. Compose two banks of tapering white steel louvres hinged along a central spine, caught mid-movement at different angles, the mechanism and pivots left visible, a glazed hall beneath, waterfront setting, bright clear light with the fins casting a fanned shadow, low three-quarter view, 24mm lens, architectural photography, ultra photorealistic, 8K