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      "index": 15,
      "kind": "features",
      "kind_source": "dom",
      "confidence": 0.5,
      "bbox": {
        "x": 0,
        "y": 17901,
        "w": 1440,
        "h": 1249
      },
      "heading": "Offline first.",
      "bg": "#000000",
      "crop": null
    },
    {
      "index": 16,
      "kind": "features",
      "kind_source": "dom",
      "confidence": 0.5,
      "bbox": {
        "x": 0,
        "y": 19150,
        "w": 1440,
        "h": 1014
      },
      "heading": "Import any video",
      "bg": "#111112",
      "crop": null
    },
    {
      "index": 17,
      "kind": "feature-detail",
      "kind_source": "dom",
      "confidence": 0.45,
      "bbox": {
        "x": 0,
        "y": 20164,
        "w": 1440,
        "h": 666
      },
      "heading": "Designed to feel at home on a Mac.",
      "bg": "#111112",
      "crop": null
    },
    {
      "index": 18,
      "kind": "testimonials",
      "kind_source": "dom",
      "confidence": 0.7,
      "bbox": {
        "x": 60,
        "y": 20830,
        "w": 1320,
        "h": 2017
      },
      "heading": "In their words.",
      "bg": "#000000",
      "crop": null
    },
    {
      "index": 19,
      "kind": "pricing",
      "kind_source": "dom",
      "confidence": 0.65,
      "bbox": {
        "x": 0,
        "y": 22250,
        "w": 1440,
        "h": 1095
      },
      "heading": "Everything included.",
      "bg": "#111112",
      "crop": null
    },
    {
      "index": 20,
      "kind": "faq",
      "kind_source": "dom",
      "confidence": 0.85,
      "bbox": {
        "x": 0,
        "y": 23345,
        "w": 1440,
        "h": 970
      },
      "heading": "Questions & answers.",
      "bg": "#000000",
      "crop": null
    },
    {
      "index": 21,
      "kind": "footer",
      "kind_source": "dom",
      "confidence": 0.75,
      "bbox": {
        "x": 230,
        "y": 24315,
        "w": 980,
        "h": 469
      },
      "heading": "Create videos",
      "bg": "#111112",
      "crop": null
    }
  ],
  "images": {
    "manifest": "img/manifest.json",
    "count": 18
  },
  "review": {
    "threshold": 0.7,
    "needs_review": [
      "color.accent_strategy",
      "layout.columns",
      "layout.hero",
      "layout.section_count",
      "sections[].kind",
      "space.base",
      "space.section_padding_px"
    ],
    "vision": "not-run"
  },
  "provenance": {
    "color.roles.bg": {
      "source": "dom",
      "confidence": 0.95
    },
    "color.roles.text": {
      "source": "dom",
      "confidence": 0.92
    },
    "color.roles.muted": {
      "source": "dom",
      "confidence": 0.82
    },
    "color.roles.surface": {
      "source": "dom",
      "confidence": 0.78
    },
    "color.roles.border": {
      "source": "dom",
      "confidence": 0.75
    },
    "color.roles.accent": {
      "source": "dom",
      "confidence": 0.75,
      "note": "fill of the primary button"
    },
    "color.accent_strategy": {
      "source": "dom",
      "confidence": 0.6,
      "note": "hue count over chromatic colors; product mockups rendered in the DOM inflate it",
      "needs_review": true
    },
    "color.palette": {
      "source": "dom",
      "confidence": 0.9
    },
    "color.declared_accents": {
      "source": "dom",
      "confidence": 0.95
    },
    "color.dark_mode": {
      "source": "dom",
      "confidence": 0.9
    },
    "color.contrast": {
      "source": "dom",
      "confidence": 0.9
    },
    "color.gradients": {
      "source": "dom",
      "confidence": 0.85
    },
    "type.families": {
      "source": "dom",
      "confidence": 0.72,
      "note": "SF Pro (system-ui) resolved from a system stack on a macos worker; other visitors see their own system font"
    },
    "type.families[].roles": {
      "source": "dom",
      "confidence": 0.85
    },
    "type.declared_unused": {
      "source": "dom",
      "confidence": 0.95
    },
    "type.scale_px": {
      "source": "dom",
      "confidence": 0.9
    },
    "type.body_size": {
      "source": "dom",
      "confidence": 0.85
    },
    "type.display_size": {
      "source": "dom",
      "confidence": 0.85
    },
    "type.styles": {
      "source": "dom",
      "confidence": 0.8
    },
    "type.ratio": {
      "source": "dom",
      "confidence": 0.7,
      "note": "geometric fit over the scale above body size"
    },
    "type.case": {
      "source": "dom",
      "confidence": 0.75
    },
    "type.line_height": {
      "source": "dom",
      "confidence": 0.85
    },
    "type.tracking_display": {
      "source": "dom",
      "confidence": 0.85
    },
    "space.base": {
      "source": "dom",
      "confidence": 0.5,
      "note": "no base unit explains 70% of spacing values",
      "needs_review": true
    },
    "space.scale_px": {
      "source": "dom",
      "confidence": 0.85
    },
    "space.section_padding_px": {
      "source": "dom",
      "confidence": 0.65,
      "needs_review": true
    },
    "space.density": {
      "source": "dom",
      "confidence": 0.85
    },
    "shape.radii_px": {
      "source": "dom",
      "confidence": 0.88
    },
    "shape.dominant_radius": {
      "source": "dom",
      "confidence": 0.8
    },
    "shape.border_usage": {
      "source": "dom",
      "confidence": 0.8
    },
    "depth.shadows": {
      "source": "dom",
      "confidence": 0.9
    },
    "depth.style": {
      "source": "dom",
      "confidence": 0.75
    },
    "layout.container_px": {
      "source": "dom",
      "confidence": 0.8
    },
    "layout.columns": {
      "source": "dom",
      "confidence": 0.6,
      "note": "most common grid track count; layout grids and card grids are not separated",
      "needs_review": true
    },
    "layout.nav": {
      "source": "dom",
      "confidence": 0.78
    },
    "layout.hero": {
      "source": "dom",
      "confidence": 0.6,
      "note": "geometric heuristic over the h1 and nearby media",
      "needs_review": true
    },
    "layout.section_count": {
      "source": "dom",
      "confidence": 0.6,
      "needs_review": true
    },
    "motion": {
      "source": "dom",
      "confidence": 0.8
    },
    "components": {
      "source": "dom",
      "confidence": 0.78
    },
    "stack": {
      "source": "dom",
      "confidence": 0.85,
      "note": "globals, script URLs and response headers"
    },
    "meta": {
      "source": "dom",
      "confidence": 0.99
    },
    "sections[].bbox": {
      "source": "dom",
      "confidence": 0.8
    },
    "sections[].kind": {
      "source": "dom",
      "confidence": 0.57,
      "note": "class-name and content-count heuristics; per-section confidence in sections[].confidence",
      "needs_review": true
    },
    "imagery.media_share": {
      "source": "dom",
      "confidence": 0.8
    },
    "imagery.dominant_colors": {
      "source": "pixels",
      "confidence": 0.7,
      "note": "clustered screenshot pixels inside media boxes (approximate, OKLab ΔE 0.06 clusters)"
    }
  }
}