A group of trees that are standing in the water

Envision a city with in a massive floating arcology that hovers among the clouds. The structure should host residential, commercial and agricultural zones, with gravity-manipulating technology. Photo realistic. hyper realistic photography, HDR, UHD 32k. --AR 16:9. seed 777

worst quality, low quality, bad anatomy, bad hands, bad body, missing fingers, extra digit, fewer digits