Rebuild a reading order from a visual layout

Using [LAYOUT DESCRIPTION] and [CONTENT BLOCKS], propose a linear reading order with headings, lists, table relationships, and placement for notes or sidebars. Provide the order as a numbered outline and a screen-reader traversal test. Preserve every block; do not treat decorative position as meaning. Flag relationships that cannot be inferred from the supplied layout. Check that references to footnotes, figures, and callouts occur after their anchors and that no block is stranded.