A colossal gothic cathedral rises from an endless midnight ocean under a full moon, massive stone spires piercing deep indigo and silver twilight sky. Volumetric moonlight illuminates intricate flying buttresses and stained glass rose windows, ethereal fog swirling around ancient stone pillars. Celestial aurora borealis dances in pearl white and mystic violet above, deep sapphire, silver and violet palette, epic cinematic wide shot, spiritual mystery meets oceanic grandeur, 8K digital art