Hyper-realistic ultra-HD close-up photograph of a highly detailed steampunk robot head centered in frame, symmetrical facial structure adorned with intricate brass filigree, ornate engravings and layered mechanical components in aged brass, polished copper and matte steel, glowing core brain encased in a crystal-clear glass dome, subtle energy pulses and internal circuitry radiating a faint ominous light, captured with a Canon EOS R5 using RF 100mm f/2.8L Macro IS USM lens, ISO 100, f/4.0, 1/200 sec, dramatic high-contrast cinematic lighting casting deep metallic shadows, masterfully controlled depth of field isolating the subject, ultra-high fidelity details in bolts, welds and patina, cold industrial backdrop shrouded in darkness and subtle steam, HDR rendering with moody tonal grading, inspired by elite concept artists and ArtStation award-winning illustrations, baroque-mechanical fusion with a foreboding atmosphere, fine-art mechanical portrait with storytelling intensity

worst quality, low quality