Mechanical Supergirl, detailed portrait, global illumination with shadows, octane rendering at 8k resolution, ultra-sharp metal texture, intricate and ornamental details, cool color palette with Egyptian-inspired intricacy, realistic lighting trending on CGSociety, glowing eyes facing the camera with neon accents, mechanical limbs infused with connected blood vessels and tubes, mechanical cervical attachment at the neck with wires and cables connected to the head, 3D representation with a touch of cartoon-like styling, maintaining an overall high-quality appearance.