Futuristic Marine Metropolis

A futuristic underwater cityscape viewed through a transparent dome, featuring a high-tech marine metropolis. The architecture combines sleek, modern designs with organic, flowing forms, including bubble-like habitats, spiraling towers, and interconnected tunnels. The color palette is vibrant and cool, with shades of aqua, silver, and neon green, accented by hints of coral pink and electric blue. Artificial lights and bioluminescent sea creatures illuminate the scene, casting a vibrant glow across the city. The surrounding marine life and coral reefs are illustrated with dynamic textures and fluid outlines, contributing to a vibrant, sci-fi atmosphere. The style is akin to detailed, hand-drawn sci-fi illustrations with a contemporary digital flair, characterized by bright colors and futuristic designs.