```json

```json
{
  "prompt": {
    "brand": "<b>NOVA</b>",
    "title": "Pure Sound",
    "tagline": "Silence the world.",
    "visual_style": {
      "composition": "minimalist product ad, Apple-style premium aesthetic",
      "background": "soft gray gradient with subtle noise texture, ambient light particles or micro-gradient overlays to gently fill negative space without clutter",
      "lighting": "high-end studio lighting, soft rim light, gentle catchlights",
      "negative_space": "balanced asymmetry with subtle decorative elements (soft gradient orbs, faint geometric lines) to occupy empty areas while preserving clean minimalism"
    },
    "product": {
      "name": "NOVA Pure Sound Wireless Earbuds",
      "specifications": {
        "finish": "matte black anodized aluminum",
        "design": "ergonomic in-ear fit, seamless unibody construction",
        "features": [
          "Active Noise Cancellation (ANC)",
          "Bluetooth 5.3 connectivity",
          "30-hour battery life with charging case",
          "IPX5 water resistance",
          "Touch-sensitive controls",
          "Spatial audio support"
        ],
        "dimensions": "Earbud: 2.1g each | Case: 45g"
      },
      "placement": "centered, floating slightly above surface with subtle drop shadow"
    },
    "specifications_ui": {
      "container_style": "glass morphism panel",
      "icon_style": {
        "effect": "frosted glass blur (14px), soft white border glow, subtle inner shadow for depth",
        "background": "rgba(255,255,255,0.1) with backdrop-filter blur",
        "layout": "icons arranged in a responsive grid beneath product, evenly spaced with gentle hover elevation"
      },
      "specs": [
        {
          "icon": "🔇",
          "label": "ANC",
          "value": "Active Noise Cancellation",
          "tooltip": "Block out distractions, immerse in pure sound"
        },
        {
          "icon": "📡",
          "label": "Connectivity",
          "value": "Bluetooth 5.3",
          "tooltip": "Stable, low-latency wireless connection"
        },
        {
          "icon": "🔋",
          "label": "Battery",
          "value": "30-hour total playback",
          "tooltip": "All-day power with compact charging case"
        },
        {
          "icon": "💧",
          "label": "Resistance",
          "value": "IPX5 rated",
          "tooltip": "Sweat and splash resistant for active lifestyles"
        },
        {
          "icon": "👆",
          "label": "Controls",
          "value": "Touch-sensitive",
          "tooltip": "Intuitive gestures for music, calls, and voice assistant"
        },
        {
          "icon": "🔊",
          "label": "Audio",
          "value": "Spatial Audio",
          "tooltip": "Immersive 3D soundstage with dynamic head tracking"
        }
      ]
    },
    "ui_elements": {
      "accent_icon": {
        "style": "glass morphism",
        "description": "translucent frosted-glass icon with subtle blur, soft white border glow, floating near product",
        "symbol": "abstract soundwave or minimalist earbud silhouette",
        "effect": "background blur: 12px, opacity: 0.85, inner shadow for depth"
      },
      "typography": {
        "brand_font": "bold, ultra-clean sans-serif (e.g., SF Pro Display Bold)",
        "body_font": "light weight, high legibility",
        "color": "charcoal black / soft white contrast",
        "hierarchy": "brand prominent, tagline subtle, specs clean and scannable"
      }
    },
    "mood": "premium, serene, technologically sophisticated",
    "output_format": "ultra-high-resolution, 4K, photorealistic render with shallow depth of field"
  }
}
```