Lambda sits in a card
Per-card indices are item numbering, not section scaffolding.
Direct previous-sibling label: tiny, mono, bold, zero-padded index.
Second section repeating the same index scaffold.
Label precedes the wrapper; the heading leads the wrapper.
Index joined to a tracked micro-label by a separator glyph.
16px index is a deliberate display device, not a micro label.
Parses as an index but carries no micro-label styling: regular weight, neutral color, no tracking, serif body face.
Word-first label is not a numeric index.
A bare unpadded single digit is ordinary list numbering.
Per-card indices are item numbering, not section scaffolding.