Start reading: Deligne_EN.pdf is the default 172-page cumulative English reader; Deligne_FR.pdf is the separate 173-page cumulative French reader. Both contain D001-D011 in full and the independently checked first seven pages of D012. Current coverage: D012, The Weil Conjecture for K3 Surfaces / La conjecture de Weil pour les surfaces K3, is directly source-aligned through authority physical page 7 of 21 / printed page 212. This checkpoint completes paragraph 2.9, Lemma 2.10, and Proposition 2.11, then opens Section 3 through the even Clifford algebra C^+(V). It ends exactly after On désignera par C^+(V) la partie paire de C(V). / We denote by C^+(V) the even part of C(V). The next cursor is physical page 8 / printed page 213 at Si V est un module libre sur A / Let V be a free module over A; pages 8-21 remain uncertified drafting lineage. Sources and provenance: Deligne_Source.zip contains separate French and English TeX masters and standalone PDFs for every included work and checkpoint. D012.zip preserves the selected 21-page authority, page-7 editions, minimal recovered drafting lineage with its unchanged status, bounded source evidence, semantic units and dependencies, decisions, and exact hashes. DELIGNE_WORKFLOW.zip and the indexes record corpus scope and lineage. Superseded checkpoints remain recoverable in immutable earlier versions rather than cluttering this reader-facing release. Edition model: English and French remain separate books. No bilingual, side-by-side, or interleaved reader is current production.