/* ds-app.css — the v3.7 surface stylesheet. * * Two jobs, kept in one file on purpose: the documentation shell under * /deckspace/docs/, and (further down) the live app-model scenes on the * marketing pages. They share a token set, and splitting them would mean two * files that must be kept in visual agreement by hand. * * ⚠️ THIS SITE HAS NO BUILD STEP AND NO CDN. Assets are served straight from * LiteSpeed with `cache-control: public, max-age=604800`, so a returning visitor * keeps a stale copy for a WEEK after you change these bytes. When you edit this * file, bump the query string on every that loads it (?v=2, ?v=3 …). A * deploy that is genuinely live and looks like nothing shipped is this, every * time. * * ⚠️ It also does NOT restyle the rest of the site. index.html, the store pages * and the older guides each carry their own inline