Submarine in a Portal Lab - Concept Art

An ultra-detailed concept art illustration of a submarine inside a sprawling portal laboratory. The submarine features a glossy titanium hull, riveted plating, a glass cockpit, conning tower, and subtle hydro-lift fins. The lab is a vast chamber filled with modular workstations, transparent cryo tubes, and a central portal engine made of concentric glowing rings in cyan and violet, with energy filaments weaving between translucent conduits. Neon blue, cyan, and magenta lighting wash over wet steel floors, holographic readouts hovering above consoles, and cables snaking along the floor. A panoramic viewport shows a churning ocean outside, while mist and spray fog the room. The composition uses a cinematic three-quarter view from above-left, focusing on the scale relation between ship and portal hardware, with macro textures on rivets, hull texture, and lab surfaces. Style: concept art, semi-realistic to stylized, with dramatic rim lighting and volumetric fog.