Autômato de Marfim na Catedral de Engrenagens

Dark, monumental biomechanical fantasy concept art inside an enormous vertical cathedral-like clockwork chamber. A towering pale [ivory] humanoid automaton dominates the right side of the frame, extremely tall and slender with elongated jointed limbs, a smooth oval hood with a warm [amber glowing visor-like face aperture], rounded shoulder armor, exposed seams, cracked ceramic-bone surface texture, and long skeletal fingers. The automaton leans forward, extending its left arm toward a dense architectural wall of antique gears, pulleys, and machinery on the left, delicately reaching toward a rotating mechanism. In the background near the center-right, a distant second smaller automaton silhouette stands amidst layered industrial scaffolding. Setting features a labyrinth of brass and iron interlocking cogwheels, hanging cables, pipes, and ladders. Cinematic atmospheric lighting with dusty light beams filtering from high above, subtle warm sparks, deep volumetric shadows, and drifting mist. Muted color palette of tarnished bronze, charcoal, stone gray, and bone white. Slightly low-angle square composition, with the colossal automaton closely cropped at the top and right edges to heighten its immense vertical scale. No text, no watermarks, no human beings.