Create a highly detailed image of a futuristic behemoth carrier spaceship consisting of two pieces. The rounded rectangular rear section has four very large nacelles, two each aft and port, there is a small connecting section that connects the rear to an entirely separate front hull portion which has thick matte plates that look like marble with intricate silver detailing, highlighted by pulsating blue and white energy lines. The front hull section tapers slightly, featuring two sleek docking facilities. The ship is heavily armored, with visible railgun turrets, plasma cannons, and photon lance arrays. The background is a deep starfield with a glowing nebula, emphasizing the vastness of space, --ar 19:13 --s 777 --q 2