Neon Submarine in the Elven Cyber City

Hyper-detailed cyberpunk fantasy scene: a sleek submarine with a chrome hull and bio-organic fins glides through a neon-lit underwater canal beneath an elven city. The city is built into towering crystal trees, with elegant archways, suspended rope bridges, and living vines; glowing runes and holo-ads cast magenta, cyan, and emerald reflections on the water. Elf pilots in augmented reality visors navigate the craft as drones swirl around. Bioluminescent flora and electric currents illuminate the canal; water surface reflects rain and neon signs; the overall mood is moody twilight, awe-inspiring, bustling. Style: high-detail digital painting, cyberpunk fantasy, photorealistic textures. Colors: electric blues, pinks, greens; textures: chrome, glass, wood, algae; angle: low, looking up toward the city with the submarine in the foreground.