Design a futuristic, biophilic seaport inspired by a sea monster. The structure should be a vast, horizontal development with scenic elevators descending to the depths of the sea. The above-water portion should feature organic, flowing lines and parallel accent lines, reminiscent of gills. Its white ceramic facade should reflect the ocean, while the interior should be a serene oasis of natural light and greenery. The port should be a bustling hub of activity, with commercial drones taking off and landing in the distance. Beneath the surface, a vibrant, technologically advanced underwater city should thrive, illuminated by neon-colored laser lights and concentric navigation lights.