Design a colossal 1000x1000 fantasy...

Design a colossal 1000x1000 fantasy castle with multiple interconnected levels, towering spires, massive walls, grand courtyards, bridges, hidden chambers, balconies, and intricate interiors. Use polished quartz and prismarine as the primary structure, with emerald blocks featured prominently throughout the build as pillars, trim, domes, towers, vaulted ceilings, floors, arches, and decorative patterns—not just small accents, but not the dominant material either. Include custom gradients, layered depth, asymmetrical architecture, statues, waterfalls, glowing details, lush gardens, and an epic, luxurious, ancient fantasy aesthetic.