Strong rule: style --- Cinematic steampunk aesthetic, rich brass and polished copper textures, volumetric steam and golden hour lighting, intricate clockwork details, hyper-realistic 8K. ---. A grand, nautilus-shaped submarine made of riveted brass and steel approaching a submerged docking platform. The submarine's large glass portholes emit a warm, golden internal light that cuts through the dark water. High-pressure steam vents from the side of the vessel. A medium shot showing the intricate details of the submarine's hull and the platform's mechanical arms.
