Wide shot angle of a futuristic forest city with a network of transparent walkways weaving through sustainable architectural structures nestled within enormous trees, surrounded by a lush tropical biome, rendered in the vibrant style of Syd Mead. Transitioning to a medium angle shot, a metropolis of futuristic treehouses incorporating brutalist elements into the surrounding flora, with people engaging in daily activities throughout the complex, imagined through the artistic lens of watercolor by John Harris. Envision a city of the future with hyperrealistic, colorful details and intricate designs, balancing vibrant illumination and bold contrast within the scene.