This 9.3-meter-deep sunken courtyard seamlessly integrates a three-level spatial hierarchy through strategically designed staircases, optimizing circulation flow and visual connectivity to create a dynamic landscape experience. The central platform serves as a multifunctional zone for outdoor reading or small-scale performances, while efficiently connecting the diverse club amenities across the lower ground and basement levels. The design employs white-painted metal mesh to minimize structural obstruction, ensuring optimal sunlight penetration for lush vegetation while enhancing a lightweight, ethereal aesthetic.