write-decklisted

# write-deck — a self-contained HTML presentation Produce a **single `.html` file** that needs nothing but a browser: inlined CSS and JS, inline SVG diagrams, no CDN, no webfont link, no remote image. It opens from a USB stick, from a laptop with no wifi, and from a hotel projector. Template: `templates/DECK.template.html` (copied into the project by `/new-project`; fall back to the ONBOARDING repo if absent). Its header comment is the full slide vocabulary — read it before writing, and keep it in the file while drafting. ## The format, and why it's this one **Two modes in one file**, toggled top-right or with `R`: | Mode | For | Behaviour | |------|-----|-----------| | **Present** | walking an audience through it | one slide at a time · `←` `→` `space` `PageUp/Dn` `Home` `End` · `O` overview grid · `F` fullscreen | | **Reference** | finding one thing fast, live | every slide stacked · sticky TOC with scrollspy · `Ctrl+F` works | The mode persists in `localStorage`; `#s07` anchors deep-link; **Print → Save as PDF** exports every slide one per page. The TOC and the overview grid are **built by the script** from the sections — never hand-maintain a contents list. ## Write 1. Copy the template. Replace `{{TITLE}}`, `{{SUBTITLE}}`, `{{ONE_LINE_DESCRIPTION}}`, delete the three example slides. 2. Each slide is one section — that is the whole API: ```html <section class="slide" data-grp="Group shown in the TOC" data-t="Title in the TOC"> ``` `data-grp` opens a