Araignée mécanique reposant sur une île champignon flottante

A massive spider constructed from gleaming brass gears, cogs, and delicate clockwork mechanisms, each limb articulated with mechanical joints and filigree details, sits majestically atop a floating island sculpted in the form of an ancient mushroom. The mushroom's spots appear elegantly, its surface etched with decorative motifs, while the island's edges are adorned with metallic accents and tiny rivets. The entire scene hovers in a surreal atmosphere of space and time, awash with swirling, luminous nebulae in shades of deep blue, violet, and gold, interspersed with distant, stylized planets and stars rendered as geometric spheres and rings. The image is presented in a blueprint schematic style, featuring crisp, precise lines, technical annotations, and measurement markings, all in cool blue and white tones, giving the composition a sense of meticulous, retro-futuristic engineering and imaginative invention.