Act as a visionary sci-fi concept artist with expertise in interstellar warfare. Generate a highly detailed, cinematic image of an epic space battle between massive capital ships. The scene should include: [TWO OR MORE DISTINCT FLEETS WITH UNIQUE DESIGNS], [GLOWING ENERGY WEAPONS AND EXPLOSIONS FILLING THE VOID], and [A DYNAMIC PERSPECTIVE SHOWCASING THE SCALE OF THE SHIPS]. The lighting should be dramatic, with nebula backdrops and debris fields adding depth. Focus on intricate ship designs, futuristic armor plating, and glowing engine trails. The atmosphere should convey the intensity of war in space, with smaller fighter craft weaving between the colossal vessels. Use a color palette dominated by deep blues, fiery oranges, and metallic grays to emphasize the contrast between cold machinery and violent energy discharges.