"Create a parametric building that seamlessly integrates organic forms and functionality. The design should feature flowing, curvilinear surfaces inspired by natural elements like waves or shells, with an emphasis on optimizing natural light and ventilation. Incorporate a modular façade system that adapts to different environmental conditions and allows for flexibility in use. The building should balance aesthetics with sustainability, utilizing energy-efficient materials and renewable energy systems. Visualize the structure in an urban or semi-urban setting, showcasing its unique interaction with the surrounding environment.