Use these exact blocks: - Smooth S...

Use these exact blocks: - Smooth Stone (main structure) - Polished Andesite (details and edges) - Stone Bricks (secondary structure) - Light Gray Concrete (clean surfaces) - Glass (windows and borders) - Sea Lantern and Glowstone (lighting) Do not use random blocks. Keep a clean futuristic palette. Strictly follow block distribution rules. Do not randomize materials. Maintain consistency and structure hierarchy.