Climate-Adapted Urban Blueprint 2100

Acting as a climate-resilient urban planning expert from the year 2100, create a detailed blueprint for a city of 1 million people that has successfully adapted to severe climate change. Include innovations in architecture, energy systems, food production, transportation, and water management. Describe how the city handles extreme weather events, resource scarcity, and population health. Reference technologies that are theoretical now but would be practical by 2100.