CHATEAU REFERENCE-LED DEMO — v008 Editable architecture authored for the Alisanne Wonderland château project in Blender. Browser geometry includes evaluated openings, modeled profiles and entrance corrections; it is not survey/CAD-approved geometry. Surface-map sources: Poly Haven (CC0), https://polyhaven.com/license large_sandstone_blocks_01, sandstone_cracks, precast_stone_paving, fine_grained_wood, metal_plate, leafy_grass, gravel_ground_01, and the retained slate study texture. Browser maps are reduced, tinted derivatives, not scans of the historic château stones. Glass roughness was authored locally, not photographed. Carving appearance crops use project reference photographs. They contain baked lighting and remain flat photo projections, not reconstructed relief. No independent reuse license for project photographs is asserted here. The original reference files, private source IDs and Blender master are not distributed with this demo. The interactive geometry omits the high-density Jacaranda trees and individual grass blades to bound browser cost. Blender stills include the proposed landscape; Jacaranda source: https://polyhaven.com/a/jacaranda_tree (CC0). Species suitability and historical landscape are not verified. PlayCanvas 2.22.1 uses its included MIT license under ../vendor/PLAYCANVAS-LICENSE.txt. No analytics, accounts, uploads or remote asset providers are used by this viewer. X-ray structure remains an illustrative feasibility-study interpretation, not verified engineering. V009 update: evaluated current Blender architecture with basement/oval apertures, complete side-window repairs and masonry profiles. Three project-authored Cycles still derivatives. Native maps are optimized to at most 1024px (photo projections at most 2048px); procedural micrograin is omitted. Browser transparency is not exact ray-traced glass. Cavities are unoccupied shading aids, not reconstructed rooms. Private original photographs/CAD/master files are not included. V011: current evaluated architecture, all 52,207 stone centers with 12-triangle caps sampled from native variants, 1,498 dimension-preserving simplified curbs. Granite maps are reduced from Poly Haven granite_tile CC0, with native source UV crops retained. Procedural micrograin/curb bevels are omitted. Trees/hedges/flowers/turf use native-rendered transparent front/top cutout LODs at current proposed positions, not full 3D native foliage. Tree source: Poly Haven jacaranda_tree (CC0), with corrected leaf alpha. Cloud appearance: 2048x1024 tone-mapped derivative of Poly Haven kloppenheim_06_puresky (CC0); this is not native HDR illumination in the browser. Four project-authored Cycles JPEG still derivatives; the two overviews retain 3840x2160. Grounds/species/dimensions remain proposals. No private originals, CAD or Blender masters are published. V021 supersedes prior architectural exports: latest single-house evaluated v020/v021 geometry, both genuinely modeled/refined pediments (187+320meshes), open reveals/transmissive glass approximation and proposed tiled interior/partitions. No decimation of current architectural triangles. Lossless duplicate-vertex merging only. Existing published v011 gardens remain LODs. New Cycles6K overview JPEGs and v020clay details replace obsolete stills. Procedural materials are simplified and unsupported node graphs use neutral stone, not photographic carving projections. Native sources and private source photographs are NOT included. Not an approved historic/engineering reconstruction.