asw-v01: archive deferred content (packs, site, lab, legacy examples)

- 2.1: packs/ -> archive/packs/
- 2.2: site/ -> archive/site/
- 2.3: src/lab/ -> archive/lab/
- 2.4: examples/ -> archive/examples-legacy/ (SSI-based)

archive/site/content/docs/typography/headings.md

@@ -0,0 +1,24 @@
+---
+title: "Headings"
+description: "ASW styles all six heading levels with a consistent typographic scale."
+type: docs
+weight: 16
+date: 2026-04-11
+tags: ["typography", "headings"]
+ai-disclosure: "generated"
+ai-model: "claude-sonnet-4-6"
+ai-provider: "Anthropic"
+---
+
+Headings `h1` through `h6` are sized using a fluid scale derived from the token system. No classes are needed — the element name is the selector.
+
+## Inline Demo
+
+<div data-demo>
+  <h1>Heading level 1</h1>
+  <h2>Heading level 2</h2>
+  <h3>Heading level 3</h3>
+  <h4>Heading level 4</h4>
+  <h5>Heading level 5</h5>
+  <h6>Heading level 6</h6>
+</div>