modern haipai (shanghai-style) grand central courtyard in a premium high-rise residential community, photorealistic architectural landscape rendering, slightly elevated eye-level view. fluid curved site plan weaving water features through the space: a large curved reflecting pool, flowing channels and low cascading steps, with clear functional zoning of water court, walkways, terraces and rest nodes. at the center, a future-retro reception pavilion in zaha-style organic natural form: sweeping sculptural curves and fluid seamless surfaces, with a grand circulation route that organically weaves through an integrated colonnade . sweeping sculptural curves, fluid seamless surfaces, continuous organic shell gentle reflections on still water. luxurious, refined, heavy, heritage-quality, high-end demonstration area, ultra-detailed, 4k. grand circulation weaving through an integrated colonnade, arcade as circulation spine curved reflecting pool, flowing channels, serpentine water edge, cascading steps curtain, plastic, toy-like, cluttered, weeds, low-poly, distorted clear zoning: water court, promenade, terraces, rest nodes