underwater ruins 3d model

Create a highly detailed 3D model of a massive water basin measuring 50m x 40m with a depth of 8–10m. The environment should resemble an underwater world inspired by Atlantis, featuring large rock formations, submerged ruins, broken pillars, ancient stone arches, and scattered relics. The basin walls must include integrated panoramic underwater windows offering clear views into the aquatic scene. Lighting should be soft, bluish, and volumetric, with floating particles and subtle rays filtering through the water. Emphasize scale, depth, and a mysterious ancient atmosphere.