{"params":{"colorway":{"type":"choice","default":"iron-oak","label":"Colorway","describe":"curated kit-coherent scheme. iron-oak is the approved dark-timber chest; sun-bleached is driftwood-pale with pewter iron; salt-grey is weathered grey-green with bone timber; ebony-gold is near-black iron over deep brown with bright brass.","affects":"colors","options":["iron-oak","sun-bleached","salt-grey","ebony-gold"]},"iron":{"type":"color","default":"#3E4348","label":"Ironwork","describe":"albedo of every iron member \u2014 rails, corner posts, back muntins, the four lid straps, the arched end plates, every chamfer and the rims. The dominant hue.","affects":"colors"},"lidPanel":{"type":"color","default":"#9C6B3C","label":"Lid centre panel","describe":"albedo of the wide timber panel in the middle bay of the barrel vault \u2014 the lightest timber on the chest and the one the hero camera reads first.","affects":"colors"},"lidTrim":{"type":"color","default":"#6B4526","label":"Lid end panels","describe":"albedo of the two narrower vault panels flanking the centre bay; one value step darker than the centre panel so the lid reads as three bays, not one tube.","affects":"colors"},"bodyPanel":{"type":"color","default":"#4A2E1B","label":"Body timber","describe":"albedo of every recessed timber panel on the box and inside the lid end plates \u2014 the darkest timber, the \"dark timber body\" of the brief.","affects":"colors"},"interior":{"type":"color","default":"#A88458","label":"Interior","describe":"albedo of the hollow inside \u2014 walls and floor. Only visible with the lid posed open; kept pale so the open chest reads as a container, not a black hole.","affects":"colors"},"clasp":{"type":"color","default":"#E0B33C","label":"Clasp","describe":"albedo of the gold clasp ring straddling the front seam; the single saturated accent on the object.","affects":"colors"},"length":{"type":"range","default":0.9,"label":"Length","describe":"overall width in metres. REBUILDS rather than scaling: iron members stay 0.055 m and posts 0.075 m at every length, while the chest gains BAYS at a roughly 0.30 m pitch \u2014 3 bays (2 lid straps, 3 back panels) at 0.70-1.00 m, 4 bays (3 straps, 4 back panels) from 1.05 m up. 0.70 is a squat casket, 1.30 a long sea chest. Height and depth are unchanged, so the section is identical at both ends.","affects":"geometry","min":0.7,"max":1.3,"step":0.01},"archFacets":{"type":"range","default":6,"label":"Vault facets","describe":"number of flat facets across the 180 degrees of the barrel vault. 4 is a hard-edged coffin lid with a visible ridge; 6 is the shipped chunky low-poly arch; 8 is a near-smooth dome. Changes the triangle count and the side-view outline.","affects":"geometry","min":4,"max":8,"step":1},"lidRise":{"type":"range","default":1,"label":"Vault rise","describe":"multiplier on the vault height only (the arch has no repeating structure in this axis, so this is a cross-section knob, not a size knob). 0.55 is a nearly flat strongbox lid at 0.47 m overall, 1.35 a tall humped sea chest at 0.68 m. The vault depth, the base rail and the whole body are untouched.","affects":"geometry","min":0.55,"max":1.35,"step":0.01}},"presets":{"iron-oak":{"iron":"#3E4348","lidPanel":"#9C6B3C","lidTrim":"#6B4526","bodyPanel":"#4A2E1B","interior":"#A88458","clasp":"#E0B33C"},"sun-bleached":{"iron":"#6E757A","lidPanel":"#C9975C","lidTrim":"#A88458","bodyPanel":"#9C6B3C","interior":"#E8D6A8","clasp":"#C4A46A"},"salt-grey":{"iron":"#5A6462","lidPanel":"#A79680","lidTrim":"#8A8071","bodyPanel":"#7C8683","interior":"#DCCBA6","clasp":"#B99B68"},"ebony-gold":{"iron":"#2A2320","lidPanel":"#9C6B3C","lidTrim":"#6B4526","bodyPanel":"#4A2E1B","interior":"#C9975C","clasp":"#E0B33C"}},"rev":1785496640,"materials":{"iron":{"kind":"metal","finish":"cast"},"lidPanel":{"kind":"wood","finish":"oiled"},"lidTrim":{"kind":"wood","finish":"oiled"},"bodyPanel":{"kind":"wood","finish":"oiled"},"interior":{"kind":"wood","finish":"raw"},"clasp":{"kind":"metal","finish":"polished"}},"materials_note":"what each colour zone is made of: `kind` and `finish` name a procedural PBR material in https://polyfork.dev/materials.mjs (dressByAlbedo finds a zone by its albedo in COLOR_0). A zone not listed has not been classified.","preview_v":1792493920,"mod_v":1785496640}