Reconstruct the reference exactly. ...

Reconstruct the reference exactly. Do not redesign or improvise. Use one fixed master center for the entire build. Every ring, terrace, mountain, plateau, citadel, cathedral, and spire must share the exact same X/Z center. Never recenter, rotate, translate, or offset upper levels. Zero lateral drift. Every wall is a perfect concentric circle with identical center coordinates. Build bottom-up: mountain, ring walls, terraces, roads, citadel, then spire. Before each new level, verify its center matches the master center; if not, correct it before continuing. Prioritize alignment, symmetry, and silhouette over decoration.