Epic fantasy landscape with majestic castles on floating cliffs above a sea of clouds, waterfalls, and sun rays

Prompt

Epic vertical fantasy wallpaper, colossal luminous opening in the clouds, brilliant blue sky, dramatic sunlight rays, vast aerial landscape, a few majestic British-style medieval castles on floating cliffs above a sea of clouds, isolated castle structures instead of a dense city, stone towers, gothic castle architecture, winding paths, waterfalls cascading into clouds, cinematic scale, atmospheric perspective, ultra-detailed environment, deep blue and white palette, celestial atmosphere, fantasy game poster aesthetic, AAA key art style, high-resolution phone wallpaper, 3:4 aspect ratio, no text, no logo