- Cover: full-bleed colored-QWERTY illy (gpt-image-2 ref + crop) with white polaroid frame, tight drop shadow, purple material rim. - Cards: die-cut chrome (transparent page, rounded card silhouette, inset white border, purple edge rim, tight shadow) replaces the earlier flat pastel background. - Title Case rename pass for every card; "The Notepat Layout" → "Standard Notepat"; trailing dots dropped. - New 7 song cards (Twinkle, Row Row, Frère Jacques, Mary Had a Little Lamb, Ode to Joy, Happy Birthday, Amazing Grace) with per-card responsive layout: phrases flow as colored note circles over tinted syllable boxes, horizontal-bar separators between phrases, binary- search scaling so each song fills its own card. No piano/QWERTY diagrams on song cards. - Cover deck back: standard graphic-only tiled C D E F G A B dot grid shared by every card; each PDF page is now front+back composite at pageWidth×2 with the card-id badge "NN / 19" in the front corner. - BodyParagraph.Run gains `.mono` for monospace dark text (used for the aligned lyric lines). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>