{
  "schema": "chakana.pattern-recipes.v19",
  "kind": "design_recipes_not_firmware",
  "brightness_note": "Levels are visual ratios, not watts or guaranteed WLED brightness settings.",
  "recipes": [
    {
      "id": "depth_scan",
      "title": "Barrido de profundidad",
      "period_seconds": 5,
      "front_color": "#ff6a00",
      "depth_color": "#ffd166",
      "back_color": "#00b8ff",
      "background_level": 0.025,
      "active_level": 1,
      "definition": "A narrow bright plane travels from depth_normalized=0 to 1. Front reacts first, depth members show the travelling head, back reacts last. Plane thickness 0.16 of depth. Pause 0.6 s at the back, return dark.",
      "why": "Reveals the 815 mm overall depth with a clear temporal order."
    },
    {
      "id": "three_planes",
      "title": "Frente / puentes / fondo",
      "period_seconds": 6,
      "front_color": "#ff7a18",
      "depth_color": "#ffe0a3",
      "back_color": "#18c4ff",
      "background_level": 0.015,
      "active_level": 1,
      "definition": "Three 1.5 s holds in sequence: front, depth, back; transitions 0.5 s. Keep inactive groups at 1.5% so the structure remains legible.",
      "why": "Separates the front frame, depth bridges and rear frame without relying on camera movement."
    },
    {
      "id": "tunnel_rings",
      "title": "Túnel entre aros",
      "period_seconds": 4,
      "front_color": "#fff0d0",
      "back_color": "#2c76ff",
      "background_level": 0.02,
      "active_level": 0.8,
      "definition": "Front ring sends a pulse toward the rear ring. Depth bars carry the pulse; rear ring answers half a cycle later. One ring bright at a time.",
      "why": "Makes the circular opening read as a volume."
    },
    {
      "id": "module_dialogue",
      "title": "Centro y alas",
      "period_seconds": 9,
      "colors": {
        "C": "#ffe4ad",
        "I": "#ff581c",
        "D": "#33bcdf"
      },
      "background_level": 0.03,
      "active_level": 0.85,
      "definition": "Centre module rises, then left and right answer in staggered time. Depth bridges retain a faint neutral white. Do not run every hue at full brightness simultaneously.",
      "why": "Shows the three-module construction and avoids flattening the structure."
    },
    {
      "id": "ember_slow",
      "title": "Ámbar lento",
      "period_seconds": 12,
      "palette": [
        "#ff3908",
        "#ff9500",
        "#ffde83"
      ],
      "background_level": 0.025,
      "active_level": 0.6,
      "definition": "Slow uncorrelated luminance drift by module, with warm front and dimmer back. No strobe, no ignition claim.",
      "why": "Quiet scene for the wood campaign and low energy use."
    }
  ]
}