{
  "params": {
    "style": {
      "type": "choice",
      "options": [
        "dungeon",
        "scifi",
        "house"
      ],
      "default": "dungeon",
      "label": "Style",
      "describe": "Shared by every Modular Level Kit piece: dungeon (coursed stone blocks, iron and oak), scifi (bolted panels, trims and glowing light strips), house (plaster over wood or brick wainscot, timber trim). Use one value across a level."
    },
    "colorway": {
      "type": "choice",
      "options": [
        "classic",
        "dark",
        "warm"
      ],
      "default": "classic",
      "label": "Colourway",
      "describe": "Palette within the style, shared across the kit: classic (dungeon grey granite, scifi light grey with orange, house cream plaster and brown wood), dark (basalt, gunmetal with yellow, white plaster with black timber), warm (sandstone, beige retro with teal, ochre plaster with honey wood and brick)."
    },
    "rise": {
      "type": "choice",
      "options": [
        "full",
        "half"
      ],
      "default": "full",
      "label": "Rise",
      "describe": "full (3 m, one storey, over 4 m: two grid cells) or half (1.5 m over 2 m: one cell, for split levels and landings)."
    },
    "steps": {
      "type": "range",
      "min": 10,
      "max": 18,
      "step": 1,
      "default": 14,
      "label": "Steps",
      "describe": "Steps per full storey (14 = about 21 cm risers); half stairs use half as many. More steps = shallower, smaller steps."
    },
    "rails": {
      "type": "toggle",
      "default": true,
      "label": "Rails",
      "describe": "Side walls or railings: stone parapets (dungeon), posts and rails with light strips (scifi), balusters and a handrail (house). Off leaves the sides open."
    }
  },
  "presets": {
    "tower stair": {
      "style": "dungeon",
      "colorway": "dark"
    },
    "engineering steps": {
      "style": "scifi",
      "colorway": "dark",
      "steps": 16
    },
    "cottage landing": {
      "style": "house",
      "rise": "half",
      "colorway": "warm"
    }
  },
  "night": {
    "light": {
      "zone": "light",
      "color": "#7fe0ff",
      "intensity": 1.4,
      "describe": "Sci-fi light strips, screens and status lights glow cyan."
    }
  }
}