← 6.6.6 color codeEntry facetDerivations & guidesSelf-contained Level-2 arguments and worked explanations.Color boundaries, logical strings, and distanceDecoding and syndrome-extraction boundaries6.6.6 color code — Level-2 mapFace incidence, commutation, and parameter countRepresentations, variants, and realization ledgerTransversal Clifford gates and non-Clifford completion