Минималистичная съемка левитирующего техно-продукта

{
  "image_generation_request": {
    "subject": {
      "placeholder": "[a futuristic wireless earphone]",
      "positioning": "centrally aligned, perfectly centered, levitating in mid-air",
      "framing": "full object visibility, no cropping, ample negative space around the product"
    },
    "visual_style": {
      "aesthetic": "ultra-modern industrial design, hyper-realistic product photography, cinematic tech-minimalism",
      "background": {
        "color": "#000000",
        "finish": "pure void, matte black, non-reflective"
      },
      "lighting": {
        "type": "top-down rim lighting, subtle key light",
        "effects": [
          "spectral dispersion",
          "chromatic aberration on glass edges",
          "prismatic light refraction",
          "soft caustic highlights"
        ]
      }
    },
    "materials_and_textures": {
      "primary_blends": [
        "anodized brushed aluminum with micro-circular grain",
        "frosted translucent polycarbonate with internal orange-to-white gradient glow",
        "optically clear glass with rainbow refractive edges",
        "matte sandblasted metallic surfaces"
      ],
      "details": "high-precision CNC machined edges, tactile knurling, smooth organic fillets"
    },
    "constraints": {
      "mandatory_omissions": [
        "no studio equipment",
        "no pedestals or platforms",
        "no props",
        "no text",
        "no human hands",
        "no ground surface",
        "no background gradients"
      ],
      "compositional_rules": "The product is the sole element in the frame, floating without surface contact against a true 100% black void."
    }
  }
}