YFG-Aarchy style, 3D architectural diagram. Highly detailed architectural 3D diagram of a futuristic sleek spacecraft with angular design, pointed nose, sharp edges, metallic structure. Two cylindrical engines at bottom, nozzles protruding. Solid black background provides contrast. Clean lines, sharp details. Cylindrical cockpit with transparent dome above. Engine thrusters at sides emit luminous energy streams. Light beams illuminate interior windows. Perspective reveals detailed engineering—hulls, control panels, systems. <lora:YFG-Aarchy-Flux.2-Klein-v1_000001250:0.75>