edit the provided image while preserving the original camera position perspective composition lighting shadows materials and overall architectural context remove all linear concrete strips bands within the green areas and replace them with continuous natural grass that matches the surrounding lawn keep the existing main concrete pedestrian pathway unchanged remove the playground completely and replace it with a mature tree that integrates naturally into the landscape add a straight flight steel staircase next to the blue building providing access to the entrance level the staircase should have a contemporary architectural design with a galvanized or painted steel structure steel railings realistic dimensions and proper connections to the building and ground ensure all new elements are seamlessly integrated with accurate shadows scale and materiality maintain a high quality photorealistic appearance and leave all other elements unchanged