Build a realistic, highly-detailed ...

Build a realistic, highly-detailed offshore oil drilling platform in Minecraft Java Edition 1.20+. This is a fixed-leg jacket platform inspired by real North Sea and Gulf of Mexico rigs. ═══════════════════════════════════════ OVERALL DIMENSIONS ═══════════════════════════════════════ Total footprint: 50 blocks (X) × 50 blocks (Z) Total height: 80 blocks (from seabed to derrick tip) Origin point: center of platform at (0, 0, 0) Water level: y=30 Seabed: y=0 ═══════════════════════════════════════ SECTION 1: SUBSTRUCTURE / JACKET (y=0 to y=30) ═══════════════════════════════════════ Build four massive support legs, one at each corner: - Leg positions: (-20, 0, -20), (20, 0, -20), (-20, 0, 20), (20, 0, 20) - Each leg: 4×4 blocks thick, 30 blocks tall - Leg material: alternating layers of p