Isometric Floating Cybernetic Oasis City

An detailed 3D isometric floating island featuring a futuristic eco-cybernetic oasis city, intricate miniature futuristic skyscrapers built from white ceramic and solar glass intertwined with lush vertical rooftop forests and cascading waterfalls spilling over the island edge into clouds, tiny futuristic magnetic levitation trains running along glowing neon sky-bridges, small hovering drones flying between buildings, crystal clear turquoise water lagoon at center, bright clean lighting under sunny sky with soft clouds, utopian sci-fi aesthetic combining green nature with advanced technology, 45-degree orthographic isometric perspective, crisp tilt-shift depth of field focusing on the central city district, rendered in Octane Render 3D with miniature diorama feel, vibrant saturated color grading featuring emerald green, white, cyan, and glass reflections, high-detail desktop graphic wallpaper.