{
  "version": "1.0",
  "asset_count": 11,
  "units": "SVG viewBox units; physical defaults in mm",
  "patterns": [
    {
      "slug": "01-cove-drift",
      "title": "Cove Drift / original",
      "viewBox": [
        0,
        0,
        1080,
        1200
      ],
      "default_width_mm": 216,
      "default_height_mm": 240.0,
      "colors": {
        "background": "#F5F0E5",
        "ink": "#171717",
        "accent": "#74608D"
      },
      "notes": "Original staggered Cove repeat with quarter-turn rotations and violet dots. Scale the entire tile down for a golf microprint or up for gift wrap and backgrounds."
    },
    {
      "slug": "02-tonal-cove-charcoal",
      "title": "Tonal Cove / charcoal",
      "viewBox": [
        0,
        0,
        480,
        480
      ],
      "default_width_mm": 84,
      "default_height_mm": 84.0,
      "colors": {
        "background": "#343537",
        "motif": "#68686A"
      },
      "notes": "Original quiet charcoal golf pattern. Small staggered Cove marks; default mark height 3.15 mm."
    },
    {
      "slug": "03-aperture-lattice-stone",
      "title": "Aperture Lattice / quiet stone",
      "viewBox": [
        0,
        0,
        384,
        384
      ],
      "default_width_mm": 36,
      "default_height_mm": 36.0,
      "colors": {
        "background": "#E9E5DD",
        "line": "#BDB7AE"
      },
      "notes": "Clean vector interpretation of the interlocking D-aperture lattice from the mockups. Aperture curves are adapted to square cells and rotated in four directions; all four repeat edges are periodic."
    },
    {
      "slug": "04-hidden-cove-lavender",
      "title": "Hidden Cove / original lavender",
      "viewBox": [
        0,
        0,
        640,
        640
      ],
      "default_width_mm": 112,
      "default_height_mm": 112.0,
      "colors": {
        "background": "#DDD9EB",
        "dots": "#ABA3BE",
        "cove": "#A197B7"
      },
      "notes": "Original subtle lavender golf microdot. Six Cove marks replace six of 64 dots; keep this quieter version alongside the stronger versions."
    },
    {
      "slug": "05-hidden-cove-cream",
      "title": "Hidden Cove / warm cream, stronger",
      "viewBox": [
        0,
        0,
        640,
        640
      ],
      "default_width_mm": 112,
      "default_height_mm": 112.0,
      "colors": {
        "background": "#F3EEE3",
        "dots": "#A39888",
        "cove": "#9B8DA7"
      },
      "notes": "Revised stronger cream golf print. Cove marks 4.375 mm high, dot diameter 1.47 mm at the default scale."
    },
    {
      "slug": "06-hidden-cove-pale-gray",
      "title": "Hidden Cove / pale gray, stronger",
      "viewBox": [
        0,
        0,
        640,
        640
      ],
      "default_width_mm": 112,
      "default_height_mm": 112.0,
      "colors": {
        "background": "#E3E5E8",
        "dots": "#9298A0",
        "cove": "#92879F"
      },
      "notes": "Revised stronger pale gray golf print. Same motif positions and scale as the warm cream version."
    },
    {
      "slug": "07-aperture-lattice-cream-taupe",
      "title": "Aperture Lattice / cream + taupe gift wrap",
      "viewBox": [
        0,
        0,
        384,
        384
      ],
      "default_width_mm": 120,
      "default_height_mm": 120.0,
      "colors": {
        "background": "#F3ECDD",
        "line": "#AA9987"
      },
      "notes": "Clean vector interpretation of the interlocking D-aperture lattice from the mockups. Aperture curves are adapted to square cells and rotated in four directions; all four repeat edges are periodic."
    },
    {
      "slug": "08-aperture-lattice-ink-violet",
      "title": "Aperture Lattice / ink + violet gift wrap",
      "viewBox": [
        0,
        0,
        384,
        384
      ],
      "default_width_mm": 120,
      "default_height_mm": 120.0,
      "colors": {
        "background": "#343039",
        "line": "#97839F"
      },
      "notes": "Clean vector interpretation of the interlocking D-aperture lattice from the mockups. Aperture curves are adapted to square cells and rotated in four directions; all four repeat edges are periodic."
    },
    {
      "slug": "09-cove-crossword-spaced",
      "title": "Cove crossword / first spaced study",
      "viewBox": [
        0,
        0,
        1080,
        1200
      ],
      "default_width_mm": 216,
      "default_height_mm": 240.0,
      "colors": {
        "background": "#F5F0E5",
        "ink": "#171717",
        "accent": "#74608D"
      },
      "notes": "First crossword exploration: smaller horizontal and vertical DDMIND runs. Preserved as an alternate; it intentionally interrupts the staggered field."
    },
    {
      "slug": "10-cove-crossword-bold",
      "title": "Cove crossword / bold two-direction study",
      "viewBox": [
        0,
        0,
        1080,
        1200
      ],
      "default_width_mm": 216,
      "default_height_mm": 240.0,
      "colors": {
        "background": "#F5F0E5",
        "ink": "#171717",
        "accent": "#74608D"
      },
      "notes": "Intermediate bold lettering study with horizontal and vertical runs. Preserves the original staggered field outside the letter runs; alternative to the strict cell substitution version."
    },
    {
      "slug": "11-cove-letter-substitution",
      "title": "Cove / strict one-cell letter substitution",
      "viewBox": [
        0,
        0,
        1080,
        1200
      ],
      "default_width_mm": 216,
      "default_height_mm": 240.0,
      "colors": {
        "background": "#F5F0E5",
        "ink": "#171717",
        "accent": "#74608D"
      },
      "notes": "Final approved construction: six letters replace six symbols one for one on the same 9 \u00d7 12 grid. No dots. One horizontal ODDMIND discovery per 108 motif positions; the Cove provides the O."
    }
  ]
}