Export EPUB and print-ready PDF

Publish tab → Export. EPUB 3.0 for ebook channels (Apple, Kobo, Google Play, D2D), print-ready PDF (bleed + gutter) for KDP and IngramSpark paperback/hardcover, screen PDF for ARC distribution. Every PDF carries a Verified-by-Turtini QR. Past exports stay in the table with download links and the verify URL.