Hyper-detailed 8K render of a colossal solar-powered treehouse city, seamlessly integrated into an ancient redwood forest. Towering structures of sustainable bamboo and reclaimed wood spiral around massive tree trunks, connected by suspended bridges of woven vines and transparent graphene. Lush vertical gardens cascade down the sides, fed by an intricate rainwater harvesting system. Bioluminescent algae panels provide soft, ethereal night lighting. Windcatchers and Venturi effect ventilation shafts harness natural airflow. Modular living pods with mycelium insulation cluster organically along branches. Canopy-level aquaponic farms yield abundant produce. Moss-covered solar panels track the sun, while piezoelectric pathways generate power from footsteps. Holographic information displays blend with foliage, creating an augmented reality forest. Inhabitants traverse via zip-lines and gravity-defying elevators crafted from lightweight, high-strength carbon nanotubes. A harmonious blend of cutting-edge eco-technology and timeless natural beauty, masterfully rendered with photorealistic textures and volumetric lighting. <lora:artisketchyfs-v02:0.6> <lora:reedy-art-style:0.8> <lora:flux_dev:1>