Design a breathtaking 1000-meter residential tower that embodies the spirit of Shanghai's skyline, blending modern innovation with cultural elegance. The tower should feature a fluid, graceful form with curved, flowing lines reminiscent of the Huangpu River. Incorporate glass and metal that shimmer like traditional Chinese silk, with tiered sections inspired by pagodas but in a sleek, contemporary style. The facade should play with light and shadow, creating a dynamic interaction with the environment. The design should evoke harmony between modern urban life and timeless cultural elements, with a sense of balance and elegance. The tower should be iconic, standing as a beacon of both progress and tradition. --ar 9:16