YFG-Aarchy style, 3D architectural diagram. A massive crystalline structure pierces the sky, its facets reflecting every color of the spectrum in dazzling iridescence. Each side features an intricate mosaic of shimmering metals—gold, copper, silver—that glows softly. The structure's shape is fluid and organic, resembling a giant, towering molecule with undulating surfaces. Light bathes it from within and without, casting a halo of luminosity around the base. The surrounding terrain features rolling hills of lush greenery dotted with wildflowers, while distant mountains form a subtle backdrop. Clouds drift elegantly across the sky, their textures visible in detailed magnification. Waterfalls cascade down its flanks, adding splashes of water and light to the scene. <lora:YFG-Aarchy-Flux.2-Klein-v1_000001250:0.75>