diff --git a/scripts/build-docs.js b/scripts/build-docs.js
index af2ce9df..c8be457b 100644
--- a/scripts/build-docs.js
+++ b/scripts/build-docs.js
@@ -3,312 +3,21 @@
 
 const fs = require('fs');
 const path = require('path');
-const { marked } = require('marked');
-const { default: GithubSlugger } = require('github-slugger');
-const markedAlert = require('marked-alert');
-const { markedHighlight } = require('marked-highlight');
-const hljs = require('highlight.js');
-const defaultRenderer = new marked.Renderer();
-const relAttrRegex = /\brel=(["'])(.*?)\1/i;
+const { setupBasePlugins } = require('./lib/marked-setup');
+const { buildWorkshopContent, workshopDir, workshopImagesDir } = require('./lib/workshop');
+const { generateAlertsCss, generateHljsCss, generateDocsCss } = require('./lib/docs-css');
+const { generatePage } = require('./lib/page-template');
 
-// Prefix every selector in a flat (non-nested) CSS string with the given string.
-// Used to scope highlight.js dark-theme rules under dark-mode selectors.
-function prefixCssSelectors(css, prefix) {
-  const stripped = css.replace(/\/\*[\s\S]*?\*\//g, '');
-  return stripped.replace(/([^{}]+)\{([^{}]*)\}/g, (_, selectors, props) => {
-    const prefixed = selectors.trim().split(',').map(s => `${prefix} ${s.trim()}`).join(', ');
-    return `${prefixed} { ${props.trim()} }\n`;
-  });
-}
-
-function flattenTokenText(tokenOrTokens) {
-  if (Array.isArray(tokenOrTokens)) {
-    return tokenOrTokens.map(flattenTokenText).join('');
-  }
-  if (!tokenOrTokens) return '';
-  return tokenOrTokens.tokens
-    ? flattenTokenText(tokenOrTokens.tokens)
-    : (tokenOrTokens.text || tokenOrTokens.raw || '');
-}
-
-function escapeHtml(value) {
-  return String(value)
-    .replaceAll('&', '&')
-    .replaceAll('"', '"')
-    .replaceAll('<', '&lt;')
-    .replaceAll('>', '&gt;')
-    .replaceAll('\'', '&#39;');
-}
-
-function isExternalWebLink(href) {
-  return /^https?:\/\//i.test(href);
-}
-
-function addExternalLinkTargetAttrs(anchorHtml) {
-  return anchorHtml.replace(/^<a\b([^>]*)>/i, (match, attrs) => {
-    let updatedAttrs = attrs;
-
-    if (!/\btarget\s*=/.test(updatedAttrs)) {
-      updatedAttrs += ' target="_blank"';
-    }
-
-    const relMatch = updatedAttrs.match(relAttrRegex);
-    if (relMatch) {
-      const relValues = new Set(relMatch[2].split(/\s+/).filter(Boolean));
-      relValues.add('noopener');
-      relValues.add('noreferrer');
-      updatedAttrs = updatedAttrs.replace(relAttrRegex, `rel="${[...relValues].join(' ')}"`);
-    } else {
-      updatedAttrs += ' rel="noopener noreferrer"';
-    }
-
-    return `<a${updatedAttrs}>`;
-  });
-}
-
-// Plugin: clickable heading anchors with GitHub-compatible IDs
-const slugger = new GithubSlugger();
-marked.use({
-  // Reset the slugger before each marked() call to avoid duplicate-ID drift
-  hooks: {
-    preprocess(src) { slugger.reset(); return src; },
-  },
-  useNewRenderer: true,
-  renderer: {
-    heading({ tokens, depth }) {
-      const text = this.parser.parseInline(tokens);
-      // Extract plain text from tokens (avoids regex-based HTML stripping)
-      const raw = flattenTokenText(tokens).trim();
-      // slugger.slug() always returns a URL-safe [a-z0-9-] string, safe for attribute interpolation
-      const id = slugger.slug(raw);
-      // text is the HTML output of parseInline(), which escapes user content
-      return `<h${depth} id="${id}">${text} <sub><a href="#${id}" class="anchor" aria-label="Link to this heading">#</a></sub></h${depth}>\n`;
-    },
-    // Plugin: render GFM task list items with GitHub-compatible CSS classes
-    listitem(item) {
-      if (item.task) {
-        // Extract inline tokens after the checkbox token. In tight lists the
-        // item tokens are [checkbox, ...inline]; in loose lists they are
-        // [paragraph{ tokens: [checkbox, ...inline] }, ...].
-        const inlineTokens = item.loose && item.tokens[0]?.tokens
-          ? item.tokens[0].tokens.slice(1)
-          : item.tokens.slice(1);
-        const text = this.parser.parseInline(inlineTokens);
-        const accessibleName = flattenTokenText(inlineTokens).replace(/\s+/g, ' ').trim();
-        const status = item.checked ? 'completed' : 'pending';
-        const markerClass = item.checked
-          ? 'task-list-item-marker is-complete'
-          : 'task-list-item-marker is-pending';
-        const labelAttr = accessibleName
-          ? ` aria-label="Checkpoint item (${status}): ${escapeHtml(accessibleName)}"`
-          : ` aria-label="Checkpoint item (${status})"`;
-        const markerSymbol = item.checked ? '●' : '○';
-        return `<li class="task-list-item"${labelAttr}><span class="${markerClass}" aria-hidden="true">${markerSymbol}</span> ${text}</li>\n`;
-      }
-      return false; // use default rendering for non-task items
-    },
-  },
-});
-
-// Plugin: render GitHub GFM alert callouts (> [!NOTE], > [!TIP], etc.)
-marked.use(markedAlert());
-
-// Plugin: syntax-highlight fenced code blocks at build time using highlight.js
-marked.use(markedHighlight({
-  langPrefix: 'hljs language-',
-  highlight(code, lang) {
-    const language = hljs.getLanguage(lang) ? lang : 'plaintext';
-    return hljs.highlight(code, { language }).value;
-  },
-}));
-// Plugin: render shell, terminal output, and agent prompt code blocks with distinct UI wrappers
-const shellLangs = new Set(['bash', 'sh', 'shell', 'zsh']);
-const terminalOutputLangs = new Set(['console', 'output', 'plaintext', 'text']);
-marked.use({
-  useNewRenderer: true,
-  renderer: {
-    code({ text, lang, escaped }) {
-      const langKey = (lang || '').match(/^\S*/)?.[0]?.toLowerCase() ?? '';
-      const codeText = text.replace(/\n$/, '') + '\n';
-      const codeHtml = escaped ? codeText : escapeHtml(codeText);
-      if (langKey === 'prompt') {
-        return `<div class="agent-prompt-block" role="region" aria-label="Agent prompt">\n<div class="agent-prompt-bar"><span class="agent-prompt-icon" aria-hidden="true">✦</span><span class="agent-prompt-label">Agent prompt</span></div>\n<pre class="agent-prompt-pre"><code class="language-prompt">${codeHtml}</code></pre>\n</div>\n`;
-      }
-      if (langKey === 'markdown' || langKey === 'md') {
-        return `<div class="markdown-editor-block" role="region" aria-label="Markdown">\n<div class="markdown-editor-bar"><span class="markdown-editor-icon" aria-hidden="true">◇</span></div>\n<pre class="markdown-editor-pre"><code class="language-markdown">${codeHtml}</code></pre>\n</div>\n`;
-      }
-      if (langKey === 'yaml' || langKey === 'yml') {
-        return `<div class="yaml-editor-block" role="region" aria-label="YAML">\n<div class="yaml-editor-bar"><span class="yaml-editor-icon" aria-hidden="true">≡</span></div>\n<pre class="yaml-editor-pre"><code class="hljs language-yaml">${codeHtml}</code></pre>\n</div>\n`;
-      }
-      const terminalLabel = shellLangs.has(langKey) ? langKey : terminalOutputLangs.has(langKey) ? 'output' : '';
-      if (!terminalLabel) return false;
-      const escapedLang = escapeHtml(langKey);
-      return `<div class="terminal-block">\n<div class="terminal-bar" aria-hidden="true"><span class="terminal-dot"></span><span class="terminal-dot"></span><span class="terminal-dot"></span><span class="terminal-label">${terminalLabel}</span></div>\n<pre class="terminal-pre"><code class="language-${escapedLang}">${codeHtml}</code></pre>\n</div>\n`;
-    },
-  },
-});
-
-const workshopDir = path.join(__dirname, '..', 'workshop');
 const distDir = path.join(__dirname, '..', 'dist');
-const workshopImagesDir = path.join(workshopDir, 'images');
 const distImagesDir = path.join(distDir, 'images');
 const monaSansDir = path.join(
   __dirname, '..', 'node_modules', '@fontsource-variable', 'mona-sans'
 );
 const distFontsDir = path.join(distDir, 'fonts');
-const headingRegex = /^#{1,6}\s+(.+)$/m;
-
-// Collect and sort workshop markdown files (excludes non-md files; keeps README)
-const files = fs.readdirSync(workshopDir)
-  .filter(f => f.endsWith('.md'))
-  .sort();
-
-const sectionIdsByFile = new Map(
-  files.map(f => [f, path.basename(f, '.md')])
-);
-
-const markdownByFile = new Map(
-  files.map(f => [f, fs.readFileSync(path.join(workshopDir, f), 'utf8').trim()])
-);
-const pageTitleByFile = new Map(
-  [...markdownByFile].map(([f, markdown]) => {
-    const headingMatch = markdown.match(headingRegex);
-    const slug = path.basename(f, '.md').replace(/^\d+-?/, '').replace(/-/g, ' ');
-    const title = headingMatch
-      ? headingMatch[1].trim()
-      : slug.charAt(0).toUpperCase() + slug.slice(1);
-    return [f, title];
-  })
-);
-const adventureByFile = new Map(
-  [...markdownByFile].map(([f, markdown]) => {
-    const adventureMatch = markdown.match(/^<!-- page-adventure: ([^ ]+) -->/m);
-    return [f, adventureMatch?.[1] ?? 'other'];
-  })
-);
-const nextLinkRegex = /\*\*Next:\*\*\s*(?:Open\s+)?\[([^\]]+)\]\(([^)#?]+\.md)(?:#[^)]*)?\)\.?/g;
-const previousFileByFile = new Map();
-
-for (const [sourceFile, markdown] of markdownByFile) {
-  for (const match of markdown.matchAll(nextLinkRegex)) {
-    const targetFile = match[2];
-    if (sectionIdsByFile.has(targetFile) && !previousFileByFile.has(targetFile)) {
-      previousFileByFile.set(targetFile, sourceFile);
-    }
-  }
-}
-
-function renderWorkshopNavigation(markdown, currentFile) {
-  const previousFile = previousFileByFile.get(currentFile);
-  const previousSectionId = previousFile ? sectionIdsByFile.get(previousFile) : null;
-  const previousLabel = previousFile ? marked.parseInline(pageTitleByFile.get(previousFile)) : '';
-
-  // Collect all valid next links from this page up front so we can render them
-  // together in a single nav block (one previous, one or more next buttons).
-  const nextButtons = [];
-  for (const match of markdown.matchAll(nextLinkRegex)) {
-    const nextFile = match[2];
-    const nextSectionId = sectionIdsByFile.get(nextFile);
-    if (nextSectionId) {
-      nextButtons.push(
-        `<a href="#${nextSectionId}" class="workshop-nav-btn workshop-nav-btn-primary">${marked.parseInline(match[1])} <span aria-hidden="true">→</span></a>`
-      );
-    }
-  }
-
-  if (nextButtons.length === 0) return markdown;
-
-  const previousDiv = previousSectionId
-    ? `<div class="workshop-navigation-previous"><a href="#${previousSectionId}" class="workshop-nav-btn workshop-nav-btn-secondary"><span aria-hidden="true">←</span> ${previousLabel}</a></div>`
-    : '';
-
-  const navHtml = `<nav class="workshop-navigation" aria-label="Workshop navigation">
-  ${previousDiv}
-  <div class="workshop-navigation-next">
-    ${nextButtons.join('\n    ')}
-  </div>
-</nav>`;
-
-  // Replace the first known next-link match with the full nav; remove the rest.
-  let navInserted = false;
-  return markdown.replace(nextLinkRegex, (_match, _label, nextFile) => {
-    const sectionId = sectionIdsByFile.get(nextFile);
-    if (!sectionId) return _match; // preserve links to unknown pages unchanged
-    if (!navInserted) {
-      navInserted = true;
-      return navHtml;
-    }
-    return ''; // subsequent next-link occurrences are folded into the single nav
-  });
-}
 
-marked.use({
-  useNewRenderer: true,
-  renderer: {
-    link(link) {
-      const { href } = link;
-      if (href) {
-        const markdownPageLink = href.match(/^(?<file>[^/?#]+\.md)(?<hash>#[^?]+)?$/);
-        if (markdownPageLink) {
-          const targetFile = markdownPageLink.groups?.file;
-          const targetHash = markdownPageLink.groups?.hash;
-          const targetSectionId = sectionIdsByFile.get(targetFile);
-          if (targetSectionId) {
-            const rewrittenHref = targetHash ?? `#${targetSectionId}`;
-            return defaultRenderer.link.call(this, { ...link, href: rewrittenHref });
-          }
-        }
-
-        if (isExternalWebLink(href)) {
-          return addExternalLinkTargetAttrs(defaultRenderer.link.call(this, link));
-        }
-      }
-      return false;
-    },
-  },
-});
-
-// Render each file as a closed <details> section with the first heading as <summary>
-const htmlContent = files.map((f, index) => {
-  const markdown = markdownByFile.get(f);
-  // Extract plain text of the first heading (strip leading # characters).
-  // Workshop files use HTML comments (not YAML frontmatter), so the multiline
-  // regex safely finds the first heading regardless of leading comment lines.
-  const headingMatch = markdown.match(headingRegex);
-  const title = pageTitleByFile.get(f);
-  const titleHtml = escapeHtml(title);
-  const sectionId = sectionIdsByFile.get(f);
-  const sectionTitleId = `${sectionId}-title`;
-  // Intentionally remove only the first heading because it is promoted to <summary>.
-  const markdownWithoutTitle = headingMatch ? markdown.replace(headingRegex, '').trimStart() : markdown;
-  const content = marked(renderWorkshopNavigation(markdownWithoutTitle, f));
-  const detailsOpenAttr = index === 0 ? ' open' : '';
-  return `<details id="${sectionId}"${detailsOpenAttr}>\n<summary>${titleHtml}</summary>\n<h2 id="${sectionTitleId}" class="workshop-page-title">${titleHtml}</h2>\n${content}\n</details>`;
-}).join('\n\n');
-
-const menuGroups = [
-  ['core', 'Main workshop'],
-  ['setup', 'Setup paths'],
-  ['advanced', 'Advanced topics'],
-  ['side-quest', 'Side quests'],
-  ['other', 'Other pages'],
-];
-const workshopMenu = menuGroups.map(([adventure, label]) => {
-  const links = files
-    .filter(f => adventureByFile.get(f) === adventure)
-    .map(f => {
-      const sectionId = sectionIdsByFile.get(f);
-      const title = marked.parseInline(pageTitleByFile.get(f));
-      return `<li><a href="#${sectionId}" data-workshop-page-link>${title}</a><div class="menu-item-progress" data-menu-progress="${sectionId}"><div class="menu-item-progress-fill"></div></div></li>`;
-    })
-    .join('\n');
-
-  if (!links) return '';
-  return `<section class="workshop-menu-group">
-  <h3>${label}</h3>
-  <ul>${links}</ul>
-</section>`;
-}).join('\n');
+// Set up marked plugins, then build all workshop content.
+setupBasePlugins();
+const { files, htmlContent, workshopMenu } = buildWorkshopContent();
 
 // Set up output directory
 fs.mkdirSync(distDir, { recursive: true });
@@ -357,1226 +66,9 @@ for (const subset of ['vietnamese', 'latin-ext', 'latin']) {
   }
 }
 
-// Generate alert callout CSS for marked-alert GFM rendering
-const alertsCss = `/* Alert callout styles for GitHub GFM > [!NOTE] / [!TIP] / etc. */
-.markdown-alert {
-  padding: 0.5rem 1rem;
-  margin-bottom: 16px;
-  border-left: 0.25em solid;
-  border-radius: 6px;
-}
-.markdown-alert > :first-child { margin-top: 0; }
-.markdown-alert > :last-child { margin-bottom: 0; }
-.markdown-alert-title {
-  display: flex;
-  align-items: center;
-  font-weight: 600;
-  margin-bottom: 4px;
-}
-.markdown-alert-title svg { margin-right: 8px; }
-.markdown-alert-note {
-  border-color: var(--borderColor-accent-emphasis, #0969da);
-  background-color: var(--bgColor-accent-muted, #ddf4ff);
-}
-.markdown-alert-note .markdown-alert-title { color: var(--fgColor-accent, #0969da); }
-.markdown-alert-tip {
-  border-color: var(--borderColor-success-emphasis, #1a7f37);
-  background-color: var(--bgColor-success-muted, #dafbe1);
-}
-.markdown-alert-tip .markdown-alert-title { color: var(--fgColor-success, #1a7f37); }
-.markdown-alert-important {
-  border-color: var(--borderColor-done-emphasis, #8250df);
-  background-color: var(--bgColor-done-muted, #fbefff);
-}
-.markdown-alert-important .markdown-alert-title { color: var(--fgColor-done, #8250df); }
-.markdown-alert-warning {
-  border-color: var(--borderColor-attention-emphasis, #9a6700);
-  background-color: var(--bgColor-attention-muted, #fff8c5);
-}
-.markdown-alert-warning .markdown-alert-title { color: var(--fgColor-attention, #9a6700); }
-.markdown-alert-caution {
-  border-color: var(--borderColor-danger-emphasis, #d1242f);
-  background-color: var(--bgColor-danger-muted, #ffebe9);
-}
-.markdown-alert-caution .markdown-alert-title { color: var(--fgColor-danger, #d1242f); }
-`;
-fs.writeFileSync(path.join(distDir, 'alerts.css'), alertsCss);
-
-// Generate highlight.js syntax highlighting CSS (GitHub light + dark themes)
-// The dark theme rules are scoped to the data-color-mode="dark" attribute and
-// to the prefers-color-scheme: dark media query for data-color-mode="auto".
-const hljsStylesDir = path.join(__dirname, '..', 'node_modules', 'highlight.js', 'styles');
-const hljsLightCss = fs.readFileSync(path.join(hljsStylesDir, 'github.min.css'), 'utf8');
-const hljsDarkCss = fs.readFileSync(path.join(hljsStylesDir, 'github-dark.min.css'), 'utf8');
-const hljsCss = [
-  '/* highlight.js – GitHub light theme (default) */',
-  hljsLightCss,
-  '',
-  '/* highlight.js – GitHub Dark theme (terminal blocks) */',
-  prefixCssSelectors(hljsDarkCss, '.terminal-block'),
-  '',
-  '/* highlight.js – GitHub Dark theme (explicit dark mode) */',
-  prefixCssSelectors(hljsDarkCss, 'html[data-color-mode="dark"]'),
-  '',
-  '/* highlight.js – GitHub Dark theme (system dark preference) */',
-  '@media (prefers-color-scheme: dark) {',
-  prefixCssSelectors(hljsDarkCss, 'html[data-color-mode="auto"]'),
-  '}',
-].join('\n');
-fs.writeFileSync(path.join(distDir, 'hljs.css'), hljsCss);
-
-// Generate docs CSS – link discoverability + reveal.js scrollable slides
-const docsCss = `/* Improve link discoverability in rendered workshop docs */
-:root {
-  --workshop-sticky-header-offset: 72px;
-  --workshop-link-color: var(--fgColor-accent, #0969da);
-  --workshop-link-visited-color: var(--fgColor-done, #8250df);
-  --workshop-link-hover-color: var(--fgColor-accent, #0550ae);
-}
-
-@media (prefers-color-scheme: dark) {
-  html[data-color-mode="auto"] {
-    --workshop-link-color: var(--fgColor-accent, #58a6ff);
-    --workshop-link-visited-color: var(--fgColor-done, #bc8cff);
-    --workshop-link-hover-color: var(--fgColor-accent, #79c0ff);
-  }
-}
-
-html[data-color-mode="dark"] {
-  --workshop-link-color: var(--fgColor-accent, #58a6ff);
-  --workshop-link-visited-color: var(--fgColor-done, #bc8cff);
-  --workshop-link-hover-color: var(--fgColor-accent, #79c0ff);
-}
-
-body,
-.markdown-body {
-  font-family: 'Mona Sans Variable', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
-}
-
-html {
-  scroll-padding-top: var(--workshop-sticky-header-offset);
-}
-
-.site-header {
-  position: sticky;
-  z-index: 10;
-  top: 0;
-  display: flex;
-  gap: 12px;
-  align-items: center;
-  min-height: 56px;
-  padding: 0 16px;
-  color: var(--fgColor-default, #1f2328);
-  background-color: var(--bgColor-default, #ffffff);
-  border-bottom: 1px solid var(--borderColor-muted, #d0d7de);
-}
-.site-title {
-  margin: 0;
-  font-size: 16px;
-  font-weight: 600;
-}
-.site-title a {
-  color: inherit;
-  text-decoration: none;
-}
-.site-title a:hover {
-  color: var(--workshop-link-hover-color);
-}
-.menu-toggle,
-.menu-close {
-  display: inline-grid;
-  flex: 0 0 auto;
-  place-items: center;
-  width: 36px;
-  height: 36px;
-  padding: 0;
-  color: var(--fgColor-default, #1f2328);
-  background: transparent;
-  border: 1px solid transparent;
-  border-radius: 6px;
-  cursor: pointer;
-}
-.menu-toggle:hover,
-.menu-close:hover {
-  background-color: var(--bgColor-muted, #f6f8fa);
-}
-.menu-toggle:focus-visible,
-.menu-close:focus-visible {
-  outline: 2px solid var(--fgColor-accent, #0969da);
-  outline-offset: -2px;
-}
-.menu-icon,
-.menu-icon::before,
-.menu-icon::after {
-  width: 18px;
-  height: 2px;
-  background-color: currentColor;
-  border-radius: 1px;
-}
-.menu-icon {
-  position: relative;
-}
-.menu-icon::before,
-.menu-icon::after {
-  position: absolute;
-  left: 0;
-  content: '';
-}
-.menu-icon::before { top: -6px; }
-.menu-icon::after { top: 6px; }
-
-.workshop-menu {
-  width: min(384px, calc(100vw - 32px));
-  max-width: none;
-  height: 100dvh;
-  max-height: none;
-  margin: 0;
-  padding: 0;
-  color: var(--fgColor-default, #1f2328);
-  background-color: var(--bgColor-default, #ffffff);
-  border: 0;
-  border-right: 1px solid var(--borderColor-muted, #d0d7de);
-}
-.workshop-menu::backdrop {
-  background: rgba(0, 0, 0, 0.48);
-}
-.workshop-menu-panel {
-  display: flex;
-  flex-direction: column;
-  height: 100%;
-}
-.workshop-menu-header {
-  display: flex;
-  flex: 0 0 auto;
-  align-items: center;
-  justify-content: space-between;
-  min-height: 56px;
-  padding: 0 12px 0 20px;
-  border-bottom: 1px solid var(--borderColor-muted, #d0d7de);
-}
-.workshop-menu-header h2 {
-  margin: 0;
-  font-size: 16px;
-}
-.menu-close {
-  font-size: 26px;
-  font-weight: 300;
-  line-height: 1;
-}
-.workshop-menu-nav {
-  flex: 1 1 auto;
-  padding: 12px;
-  overflow-y: auto;
-  overscroll-behavior: contain;
-}
-.workshop-menu-group + .workshop-menu-group {
-  margin-top: 20px;
-}
-.workshop-menu-group h3 {
-  margin: 0 8px 6px;
-  color: var(--fgColor-muted, #59636e);
-  font-size: 12px;
-  font-weight: 600;
-  letter-spacing: 0;
-  text-transform: uppercase;
-}
-.workshop-menu-group ul {
-  margin: 0;
-  padding: 0;
-  list-style: none;
-}
-.workshop-menu-group a {
-  display: block;
-  padding: 8px;
-  color: var(--fgColor-default, #1f2328);
-  line-height: 1.35;
-  text-decoration: none;
-  border-radius: 6px;
-}
-.workshop-menu-group a:hover {
-  color: var(--workshop-link-hover-color);
-  background-color: var(--bgColor-muted, #f6f8fa);
-}
-.workshop-menu-group a[aria-current="page"] {
-  color: var(--workshop-link-color);
-  font-weight: 600;
-  background-color: var(--bgColor-accent-muted, #ddf4ff);
-}
-
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-
-/* Micro progress bar under each menu item */
-.menu-item-progress {
-  display: none;
-  height: 3px;
-  margin: 0 8px 4px;
-  background-color: var(--borderColor-muted, #d0d7de);
-  border-radius: 2px;
-  overflow: hidden;
-}
-.menu-item-progress[data-has-checkpoints] {
-  display: block;
-}
-.menu-item-progress-fill {
-  height: 100%;
-  width: 0%;
-  background-color: var(--fgColor-success, #1a7f37);
-  border-radius: 2px;
-  transition: width 0.2s ease;
-}
-.workshop-menu-group a[data-page-complete] + .menu-item-progress .menu-item-progress-fill {
-  opacity: 0.6;
-}
-
-/* Markdown text-editor style blocks */
-.markdown-editor-block {
-  border-radius: 8px;
-  overflow: hidden;
-  border: 1px solid var(--borderColor-muted, #d0d7de);
-  margin-bottom: 16px;
-}
-
-.markdown-editor-bar {
-  display: flex;
-  align-items: center;
-  gap: 8px;
-  padding: 8px 14px;
-  background-color: var(--bgColor-muted, #f6f8fa);
-  border-bottom: 1px solid var(--borderColor-muted, #d0d7de);
-}
-
-.markdown-editor-icon {
-  flex-shrink: 0;
-  color: var(--fgColor-muted, #59636e);
-  font-size: 14px;
-  line-height: 1;
-}
-
-.markdown-body .markdown-editor-pre {
-  margin: 0;
-  padding: 12px 12px 12px 16px;
-  background-color: var(--bgColor-default, #ffffff);
-  border: none;
-  border-radius: 0;
-  box-shadow: inset 3px 0 var(--borderColor-muted, #d0d7de);
-  overflow-x: auto;
-}
-
-.markdown-body .markdown-editor-pre > code {
-  color: var(--fgColor-default, #1f2328);
-  background: transparent;
-  padding: 0;
-  border-radius: 0;
-  font-size: 0.875em;
-}
-
-.markdown-editor-block .code-copy-btn {
-  background-color: var(--bgColor-default, #ffffff);
-  border-color: var(--borderColor-muted, #d0d7de);
-  color: var(--fgColor-muted, #59636e);
-}
-
-.markdown-editor-block .code-copy-btn:hover {
-  background-color: var(--bgColor-muted, #f6f8fa);
-  color: var(--fgColor-default, #1f2328);
-}
-
-@media (prefers-color-scheme: dark) {
-  html[data-color-mode="auto"] .markdown-editor-block {
-    border-color: #30363d;
-  }
-  html[data-color-mode="auto"] .markdown-editor-bar {
-    background-color: #161b22;
-    border-bottom-color: #30363d;
-  }
-  html[data-color-mode="auto"] .markdown-editor-icon {
-    color: #8b949e;
-  }
-  html[data-color-mode="auto"] .markdown-body .markdown-editor-pre {
-    background-color: #0d1117;
-    box-shadow: inset 3px 0 #30363d;
-  }
-  html[data-color-mode="auto"] .markdown-body .markdown-editor-pre > code {
-    color: #e6edf3;
-  }
-  html[data-color-mode="auto"] .markdown-editor-block .code-copy-btn {
-    background-color: #0d1117;
-    border-color: #30363d;
-    color: #8b949e;
-  }
-  html[data-color-mode="auto"] .markdown-editor-block .code-copy-btn:hover {
-    background-color: #161b22;
-    color: #e6edf3;
-  }
-}
-
-html[data-color-mode="dark"] .markdown-editor-block {
-  border-color: #30363d;
-}
-html[data-color-mode="dark"] .markdown-editor-bar {
-  background-color: #161b22;
-  border-bottom-color: #30363d;
-}
-html[data-color-mode="dark"] .markdown-editor-icon {
-  color: #8b949e;
-}
-html[data-color-mode="dark"] .markdown-body .markdown-editor-pre {
-  background-color: #0d1117;
-  box-shadow: inset 3px 0 #30363d;
-}
-html[data-color-mode="dark"] .markdown-body .markdown-editor-pre > code {
-  color: #e6edf3;
-}
-html[data-color-mode="dark"] .markdown-editor-block .code-copy-btn {
-  background-color: #0d1117;
-  border-color: #30363d;
-  color: #8b949e;
-}
-html[data-color-mode="dark"] .markdown-editor-block .code-copy-btn:hover {
-  background-color: #161b22;
-  color: #e6edf3;
-}
-
-/* YAML editor-style code blocks */
-.yaml-editor-block {
-  border-radius: 8px;
-  overflow: hidden;
-  border: 1px solid var(--borderColor-muted, #d0d7de);
-  margin-bottom: 16px;
-}
-
-.yaml-editor-bar {
-  display: flex;
-  align-items: center;
-  gap: 8px;
-  padding: 8px 14px;
-  background-color: var(--bgColor-muted, #f6f8fa);
-  border-bottom: 1px solid var(--borderColor-muted, #d0d7de);
-}
-
-.yaml-editor-icon {
-  flex-shrink: 0;
-  color: var(--fgColor-muted, #59636e);
-  font-size: 14px;
-  line-height: 1;
-}
-
-.markdown-body .yaml-editor-pre {
-  margin: 0;
-  padding: 12px;
-  background-color: var(--bgColor-default, #ffffff);
-  border: none;
-  border-radius: 0;
-  overflow-x: auto;
-}
-
-.markdown-body .yaml-editor-pre > code {
-  color: var(--fgColor-default, #1f2328);
-  background: transparent;
-  padding: 0;
-  border-radius: 0;
-  font-size: 0.875em;
-}
-
-.yaml-editor-block .code-copy-btn {
-  background-color: var(--bgColor-default, #ffffff);
-  border-color: var(--borderColor-muted, #d0d7de);
-  color: var(--fgColor-muted, #59636e);
-}
-
-.yaml-editor-block .code-copy-btn:hover {
-  background-color: var(--bgColor-muted, #f6f8fa);
-  color: var(--fgColor-default, #1f2328);
-}
-
-@media (prefers-color-scheme: dark) {
-  html[data-color-mode="auto"] .yaml-editor-block {
-    border-color: #30363d;
-  }
-  html[data-color-mode="auto"] .yaml-editor-bar {
-    background-color: #161b22;
-    border-bottom-color: #30363d;
-  }
-  html[data-color-mode="auto"] .yaml-editor-icon {
-    color: #8b949e;
-  }
-  html[data-color-mode="auto"] .markdown-body .yaml-editor-pre {
-    background-color: #0d1117;
-  }
-  html[data-color-mode="auto"] .markdown-body .yaml-editor-pre > code {
-    color: #e6edf3;
-  }
-  html[data-color-mode="auto"] .yaml-editor-block .code-copy-btn {
-    background-color: #0d1117;
-    border-color: #30363d;
-    color: #8b949e;
-  }
-  html[data-color-mode="auto"] .yaml-editor-block .code-copy-btn:hover {
-    background-color: #161b22;
-    color: #e6edf3;
-  }
-}
-
-html[data-color-mode="dark"] .yaml-editor-block {
-  border-color: #30363d;
-}
-html[data-color-mode="dark"] .yaml-editor-bar {
-  background-color: #161b22;
-  border-bottom-color: #30363d;
-}
-html[data-color-mode="dark"] .yaml-editor-icon {
-  color: #8b949e;
-}
-html[data-color-mode="dark"] .markdown-body .yaml-editor-pre {
-  background-color: #0d1117;
-}
-html[data-color-mode="dark"] .markdown-body .yaml-editor-pre > code {
-  color: #e6edf3;
-}
-html[data-color-mode="dark"] .yaml-editor-block .code-copy-btn {
-  background-color: #0d1117;
-  border-color: #30363d;
-  color: #8b949e;
-}
-html[data-color-mode="dark"] .yaml-editor-block .code-copy-btn:hover {
-  background-color: #161b22;
-  color: #e6edf3;
-}
-
-/* ========================
-   CSS View Transitions
-   ======================== */
-@media (prefers-reduced-motion: no-preference) {
-  .markdown-body > details[open] {
-    view-transition-name: workshop-page;
-  }
-
-  @keyframes vt-slide-in-right {
-    from { opacity: 0; transform: translateX(48px); }
-    to   { opacity: 1; transform: translateX(0); }
-  }
-  @keyframes vt-slide-out-left {
-    from { opacity: 1; transform: translateX(0); }
-    to   { opacity: 0; transform: translateX(-48px); }
-  }
-  @keyframes vt-slide-in-left {
-    from { opacity: 0; transform: translateX(-48px); }
-    to   { opacity: 1; transform: translateX(0); }
-  }
-  @keyframes vt-slide-out-right {
-    from { opacity: 1; transform: translateX(0); }
-    to   { opacity: 0; transform: translateX(48px); }
-  }
-
-  ::view-transition-old(workshop-page) {
-    animation: 300ms cubic-bezier(0.4, 0, 1, 1) both vt-slide-out-left;
-  }
-  ::view-transition-new(workshop-page) {
-    animation: 300ms cubic-bezier(0, 0, 0.2, 1) both vt-slide-in-right;
-  }
-
-  html[data-nav-backward] ::view-transition-old(workshop-page) {
-    animation: 300ms cubic-bezier(0.4, 0, 1, 1) both vt-slide-out-right;
-  }
-  html[data-nav-backward] ::view-transition-new(workshop-page) {
-    animation: 300ms cubic-bezier(0, 0, 0.2, 1) both vt-slide-in-left;
-  }
-}
-`;
-fs.writeFileSync(path.join(distDir, 'docs.css'), docsCss);
+fs.writeFileSync(path.join(distDir, 'alerts.css'), generateAlertsCss());
+fs.writeFileSync(path.join(distDir, 'hljs.css'), generateHljsCss());
+fs.writeFileSync(path.join(distDir, 'docs.css'), generateDocsCss());
 
 const parallaxBackgroundSvgEncoded = encodeURIComponent([
   '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1920 1080" preserveAspectRatio="xMidYMid slice">',
@@ -1707,261 +199,5 @@ document.addEventListener('click', function (e) {
 `;
 fs.writeFileSync(path.join(distDir, 'docs.js'), docsJs);
 
-// Generate the single-page workshop reader.
-const page = `<!DOCTYPE html>
-<html lang="en" data-color-mode="auto" data-light-theme="light" data-dark-theme="dark">
-<head>
-  <meta charset="UTF-8">
-  <meta name="viewport" content="width=device-width, initial-scale=1.0">
-  <meta name="color-scheme" content="light dark">
-  <meta name="theme-color" content="#ffffff" media="(prefers-color-scheme: light)">
-  <meta name="theme-color" content="#0d1117" media="(prefers-color-scheme: dark)">
-  <title>GitHub Agentic Workflows Workshop</title>
-  <link rel="icon" type="image/svg+xml" href="favicon.svg">
-  <link rel="stylesheet" href="mona-sans.css">
-  <link rel="stylesheet" href="primer.css">
-  <link rel="stylesheet" href="alerts.css">
-  <link rel="stylesheet" href="hljs.css">
-  <link rel="stylesheet" href="docs.css">
-  <script src="docs-theme.js"></script>
-  <script src="docs-copy-code.js" defer></script>
-  <script src="docs-checkboxes.js" defer></script>
-</head>
-<body>
-  <header class="site-header">
-    <button class="menu-toggle" type="button" aria-label="Open workshop pages" aria-controls="workshop-menu" title="Open workshop pages">
-      <span class="menu-icon" aria-hidden="true"></span>
-    </button>
-    <h1 class="site-title"><a href="#00-welcome">GitHub Agentic Workflows Workshop</a></h1>
-  </header>
-  <dialog class="workshop-menu" id="workshop-menu" aria-labelledby="workshop-menu-title">
-    <div class="workshop-menu-panel">
-      <header class="workshop-menu-header">
-        <h2 id="workshop-menu-title">Workshop pages</h2>
-        <button class="menu-close" type="button" aria-label="Close workshop pages" title="Close workshop pages">&times;</button>
-      </header>
-      <nav class="workshop-menu-nav" aria-label="All workshop pages">
-${workshopMenu}
-      </nav>
-      <footer class="workshop-menu-footer">
-        <div class="workshop-menu-controls">
-          <div class="workshop-theme-chooser" role="group" aria-label="Color theme">
-            <button type="button" class="workshop-theme-btn" data-theme="light">Light</button>
-            <button type="button" class="workshop-theme-btn" data-theme="auto">System</button>
-            <button type="button" class="workshop-theme-btn" data-theme="dark">Dark</button>
-          </div>
-          <button type="button" class="workshop-progress-reset-btn" data-clear-workshop-progress>Clear checkmark progress</button>
-        </div>
-      </footer>
-    </div>
-  </dialog>
-  <dialog class="image-inspector" id="image-inspector" aria-labelledby="image-inspector-title">
-    <div class="image-inspector-panel">
-      <button class="image-inspector-close" type="button" aria-label="Close image preview" title="Close image preview">Close</button>
-      <figure class="image-inspector-figure">
-        <img class="image-inspector-image" id="image-inspector-image" alt="Image preview">
-        <figcaption class="image-inspector-caption" id="image-inspector-title" hidden></figcaption>
-      </figure>
-    </div>
-  </dialog>
-  <main class="container-xl px-3 py-5 markdown-body">
-${htmlContent}</main>
-  <footer class="container-xl px-3 py-3" style="border-top:1px solid var(--color-border-default,#d0d7de);margin-top:2rem;text-align:center">
-    <sub><a href="https://github.com/githubnext/gh-aw-workshop" target="_blank" rel="noopener noreferrer">gh-aw-workshop</a> &mdash; made by github</sub>
-  </footer>
-  <script>
-    const workshopPages = Array.from(document.querySelectorAll('.markdown-body > details'));
-    const menuDialog = document.getElementById('workshop-menu');
-    const imageInspectorDialog = document.getElementById('image-inspector');
-    const imageInspectorImage = document.getElementById('image-inspector-image');
-    const imageInspectorCaption = document.getElementById('image-inspector-title');
-    const menuLinks = Array.from(document.querySelectorAll('[data-workshop-page-link]'));
-    const previewableImages = Array.from(document.querySelectorAll('.markdown-body img'));
-
-    function updateImageInspectorCaption(text) {
-      if (text) {
-        imageInspectorCaption.textContent = text;
-        imageInspectorCaption.hidden = false;
-      } else {
-        imageInspectorCaption.textContent = '';
-        imageInspectorCaption.hidden = true;
-      }
-    }
-
-    function isPreviewableImageCandidate(img) {
-      return !img.closest('a[href]') && (img.getAttribute('alt') || '').trim().length > 0;
-    }
-
-    function markImagePreviewable(img) {
-      // Only enable previews for images that finished loading successfully.
-      if (!img.complete || img.naturalWidth === 0) return;
-      if (!isPreviewableImageCandidate(img)) return;
-      img.setAttribute('data-image-inspector-ready', '');
-      img.setAttribute('tabindex', '0');
-      const altText = (img.getAttribute('alt') || '').trim();
-      img.setAttribute(
-        'aria-label',
-        altText ? altText + ' (open image preview)' : 'Open image preview'
-      );
-    }
-
-    function preparePreviewableImages() {
-      previewableImages.forEach(function (img) {
-        if (!isPreviewableImageCandidate(img)) return;
-        markImagePreviewable(img);
-        if (!img.hasAttribute('data-image-inspector-ready')) {
-          img.addEventListener('load', function () {
-            markImagePreviewable(img);
-          }, { once: true });
-        }
-      });
-    }
-
-    function closeImageInspector() {
-      imageInspectorDialog.close();
-    }
-
-    function openImageInspector(img) {
-      if (!img || !img.hasAttribute('data-image-inspector-ready')) return;
-      const src = img.currentSrc || img.getAttribute('src');
-      if (!src) return;
-      const altText = (img.getAttribute('alt') || '').trim();
-      imageInspectorImage.setAttribute('src', src);
-      imageInspectorImage.setAttribute('alt', altText);
-      updateImageInspectorCaption(altText);
-      imageInspectorDialog.showModal();
-    }
-
-    function showWorkshopPage(target, scrollPage) {
-      const page = target?.matches('.markdown-body > details')
-        ? target
-        : target?.closest('.markdown-body > details');
-      const activePage = page ?? workshopPages[0];
-      if (!activePage) return;
-
-      const currentPage = workshopPages.find(p => p.open);
-      const currentIndex = currentPage ? workshopPages.indexOf(currentPage) : -1;
-      const nextIndex = workshopPages.indexOf(activePage);
-      const isBackward = currentIndex >= 0 && nextIndex >= 0 && currentIndex > nextIndex;
-      document.documentElement.toggleAttribute('data-nav-backward', isBackward);
-
-      function applyPageChange() {
-        workshopPages.forEach(candidate => {
-          candidate.open = candidate === activePage;
-        });
-        menuLinks.forEach(link => {
-          const isActive = link.getAttribute('href') === '#' + activePage.id;
-          if (isActive) link.setAttribute('aria-current', 'page');
-          else link.removeAttribute('aria-current');
-        });
-        if (scrollPage) activePage.scrollIntoView({ block: 'start' });
-      }
-
-      if (document.startViewTransition && currentPage && currentPage !== activePage) {
-        document.startViewTransition(applyPageChange);
-      } else {
-        applyPageChange();
-      }
-    }
-
-    function findHashTarget(id) {
-      const activePage = workshopPages.find(candidate => candidate.open);
-      if (activePage?.id === id) return activePage;
-
-      const localTarget = activePage
-        ? Array.from(activePage.querySelectorAll('[id]')).find(candidate => candidate.id === id)
-        : null;
-      return localTarget ?? document.getElementById(id);
-    }
-
-    function showWorkshopPageForHash(scrollPage) {
-      const id = decodeURIComponent(location.hash.slice(1));
-      const target = id ? findHashTarget(id) : null;
-      showWorkshopPage(target, scrollPage && target?.matches('.markdown-body > details'));
-    }
-
-    document.addEventListener('click', function (e) {
-      if (e.target.closest('.menu-toggle')) {
-        menuDialog.showModal();
-        requestAnimationFrame(function () {
-          menuDialog.querySelector('[aria-current="page"]')?.scrollIntoView({ block: 'center' });
-        });
-        return;
-      }
-      if (e.target.closest('.menu-close')) {
-        menuDialog.close();
-        return;
-      }
-      if (e.target.closest('.image-inspector-close')) {
-        closeImageInspector();
-        return;
-      }
-
-      if (e.target.closest('.markdown-body > details > summary')) {
-        e.preventDefault();
-        return;
-      }
-
-      const clickedImage = e.target.closest('img[data-image-inspector-ready]');
-      if (clickedImage) {
-        e.preventDefault();
-        openImageInspector(clickedImage);
-        return;
-      }
-
-      const link = e.target.closest('a[href^="#"]');
-      if (!link) return;
-      e.preventDefault();
-      const id = decodeURIComponent(link.getAttribute('href').slice(1));
-      if (!id) return;
-      const target = findHashTarget(id);
-      if (target) {
-        if (menuDialog.open) menuDialog.close();
-        const isPage = target.matches('.markdown-body > details');
-        history.pushState(null, '', link.getAttribute('href'));
-        showWorkshopPage(target, isPage);
-        if (!isPage) target.scrollIntoView({ block: 'start' });
-      }
-    });
-
-    menuDialog.addEventListener('click', function (e) {
-      if (e.target === menuDialog) menuDialog.close();
-    });
-    imageInspectorDialog.addEventListener('click', function (e) {
-      if (e.target === imageInspectorDialog) closeImageInspector();
-    });
-    imageInspectorDialog.addEventListener('close', function () {
-      imageInspectorImage.removeAttribute('src');
-      imageInspectorImage.setAttribute('alt', 'Image preview');
-      updateImageInspectorCaption('');
-    });
-
-    document.addEventListener('keydown', function (e) {
-      let previewImage = null;
-      if (e.target.matches('img[data-image-inspector-ready]')) {
-        previewImage = e.target;
-      }
-      if (previewImage && (e.key === 'Enter' || e.key === ' ')) {
-        e.preventDefault();
-        openImageInspector(previewImage);
-        return;
-      }
-      if (e.key === 'Escape' && menuDialog.open) {
-        e.preventDefault();
-        menuDialog.close();
-      }
-    });
-
-    window.addEventListener('hashchange', function () {
-      showWorkshopPageForHash(true);
-    });
-
-    preparePreviewableImages();
-    showWorkshopPageForHash(false);
-  </script>
-</body>
-</html>
-`;
-
-fs.writeFileSync(path.join(distDir, 'index.html'), page);
+fs.writeFileSync(path.join(distDir, 'index.html'), generatePage(htmlContent, workshopMenu));
 console.log(`Built dist/index.html from ${files.length} files.`);
diff --git a/scripts/lib/alerts.css b/scripts/lib/alerts.css
new file mode 100644
index 00000000..6b31d977
--- /dev/null
+++ b/scripts/lib/alerts.css
@@ -0,0 +1,41 @@
+/* Alert callout styles for GitHub GFM > [!NOTE] / [!TIP] / etc. */
+.markdown-alert {
+  padding: 0.5rem 1rem;
+  margin-bottom: 16px;
+  border-left: 0.25em solid;
+  border-radius: 6px;
+}
+.markdown-alert > :first-child { margin-top: 0; }
+.markdown-alert > :last-child { margin-bottom: 0; }
+.markdown-alert-title {
+  display: flex;
+  align-items: center;
+  font-weight: 600;
+  margin-bottom: 4px;
+}
+.markdown-alert-title svg { margin-right: 8px; }
+.markdown-alert-note {
+  border-color: var(--borderColor-accent-emphasis, #0969da);
+  background-color: var(--bgColor-accent-muted, #ddf4ff);
+}
+.markdown-alert-note .markdown-alert-title { color: var(--fgColor-accent, #0969da); }
+.markdown-alert-tip {
+  border-color: var(--borderColor-success-emphasis, #1a7f37);
+  background-color: var(--bgColor-success-muted, #dafbe1);
+}
+.markdown-alert-tip .markdown-alert-title { color: var(--fgColor-success, #1a7f37); }
+.markdown-alert-important {
+  border-color: var(--borderColor-done-emphasis, #8250df);
+  background-color: var(--bgColor-done-muted, #fbefff);
+}
+.markdown-alert-important .markdown-alert-title { color: var(--fgColor-done, #8250df); }
+.markdown-alert-warning {
+  border-color: var(--borderColor-attention-emphasis, #9a6700);
+  background-color: var(--bgColor-attention-muted, #fff8c5);
+}
+.markdown-alert-warning .markdown-alert-title { color: var(--fgColor-attention, #9a6700); }
+.markdown-alert-caution {
+  border-color: var(--borderColor-danger-emphasis, #d1242f);
+  background-color: var(--bgColor-danger-muted, #ffebe9);
+}
+.markdown-alert-caution .markdown-alert-title { color: var(--fgColor-danger, #d1242f); }
diff --git a/scripts/lib/docs-css.js b/scripts/lib/docs-css.js
new file mode 100644
index 00000000..adfce498
--- /dev/null
+++ b/scripts/lib/docs-css.js
@@ -0,0 +1,41 @@
+'use strict';
+
+const fs = require('fs');
+const path = require('path');
+const { prefixCssSelectors } = require('./utils');
+
+// Generate alert callout CSS for marked-alert GFM rendering
+function generateAlertsCss() {
+  return fs.readFileSync(path.join(__dirname, 'alerts.css'), 'utf8');
+}
+
+// Generate highlight.js syntax highlighting CSS (GitHub light + dark themes).
+// The dark theme rules are scoped to the data-color-mode="dark" attribute and
+// to the prefers-color-scheme: dark media query for data-color-mode="auto".
+function generateHljsCss() {
+  const hljsStylesDir = path.join(__dirname, '..', '..', 'node_modules', 'highlight.js', 'styles');
+  const hljsLightCss = fs.readFileSync(path.join(hljsStylesDir, 'github.min.css'), 'utf8');
+  const hljsDarkCss = fs.readFileSync(path.join(hljsStylesDir, 'github-dark.min.css'), 'utf8');
+  return [
+    '/* highlight.js \u2013 GitHub light theme (default) */',
+    hljsLightCss,
+    '',
+    '/* highlight.js \u2013 GitHub Dark theme (terminal blocks) */',
+    prefixCssSelectors(hljsDarkCss, '.terminal-block'),
+    '',
+    '/* highlight.js \u2013 GitHub Dark theme (explicit dark mode) */',
+    prefixCssSelectors(hljsDarkCss, 'html[data-color-mode="dark"]'),
+    '',
+    '/* highlight.js \u2013 GitHub Dark theme (system dark preference) */',
+    '@media (prefers-color-scheme: dark) {',
+    prefixCssSelectors(hljsDarkCss, 'html[data-color-mode="auto"]'),
+    '}',
+  ].join('\n');
+}
+
+// Generate docs CSS \u2013 link discoverability and workshop SPA styles
+function generateDocsCss() {
+  return fs.readFileSync(path.join(__dirname, 'docs.css'), 'utf8');
+}
+
+module.exports = { generateAlertsCss, generateHljsCss, generateDocsCss };
diff --git a/scripts/lib/docs.css b/scripts/lib/docs.css
new file mode 100644
index 00000000..3ae5213e
--- /dev/null
+++ b/scripts/lib/docs.css
@@ -0,0 +1,1149 @@
+/* Improve link discoverability in rendered workshop docs */
+:root {
+  --workshop-sticky-header-offset: 72px;
+  --workshop-link-color: var(--fgColor-accent, #0969da);
+  --workshop-link-visited-color: var(--fgColor-done, #8250df);
+  --workshop-link-hover-color: var(--fgColor-accent, #0550ae);
+}
+
+@media (prefers-color-scheme: dark) {
+  html[data-color-mode="auto"] {
+    --workshop-link-color: var(--fgColor-accent, #58a6ff);
+    --workshop-link-visited-color: var(--fgColor-done, #bc8cff);
+    --workshop-link-hover-color: var(--fgColor-accent, #79c0ff);
+  }
+}
+
+html[data-color-mode="dark"] {
+  --workshop-link-color: var(--fgColor-accent, #58a6ff);
+  --workshop-link-visited-color: var(--fgColor-done, #bc8cff);
+  --workshop-link-hover-color: var(--fgColor-accent, #79c0ff);
+}
+
+body,
+.markdown-body {
+  font-family: 'Mona Sans Variable', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
+}
+
+html {
+  scroll-padding-top: var(--workshop-sticky-header-offset);
+}
+
+.site-header {
+  position: sticky;
+  z-index: 10;
+  top: 0;
+  display: flex;
+  gap: 12px;
+  align-items: center;
+  min-height: 56px;
+  padding: 0 16px;
+  color: var(--fgColor-default, #1f2328);
+  background-color: var(--bgColor-default, #ffffff);
+  border-bottom: 1px solid var(--borderColor-muted, #d0d7de);
+}
+.site-title {
+  margin: 0;
+  font-size: 16px;
+  font-weight: 600;
+}
+.site-title a {
+  color: inherit;
+  text-decoration: none;
+}
+.site-title a:hover {
+  color: var(--workshop-link-hover-color);
+}
+.menu-toggle,
+.menu-close {
+  display: inline-grid;
+  flex: 0 0 auto;
+  place-items: center;
+  width: 36px;
+  height: 36px;
+  padding: 0;
+  color: var(--fgColor-default, #1f2328);
+  background: transparent;
+  border: 1px solid transparent;
+  border-radius: 6px;
+  cursor: pointer;
+}
+.menu-toggle:hover,
+.menu-close:hover {
+  background-color: var(--bgColor-muted, #f6f8fa);
+}
+.menu-toggle:focus-visible,
+.menu-close:focus-visible {
+  outline: 2px solid var(--fgColor-accent, #0969da);
+  outline-offset: -2px;
+}
+.menu-icon,
+.menu-icon::before,
+.menu-icon::after {
+  width: 18px;
+  height: 2px;
+  background-color: currentColor;
+  border-radius: 1px;
+}
+.menu-icon {
+  position: relative;
+}
+.menu-icon::before,
+.menu-icon::after {
+  position: absolute;
+  left: 0;
+  content: '';
+}
+.menu-icon::before { top: -6px; }
+.menu-icon::after { top: 6px; }
+
+.workshop-menu {
+  width: min(384px, calc(100vw - 32px));
+  max-width: none;
+  height: 100dvh;
+  max-height: none;
+  margin: 0;
+  padding: 0;
+  color: var(--fgColor-default, #1f2328);
+  background-color: var(--bgColor-default, #ffffff);
+  border: 0;
+  border-right: 1px solid var(--borderColor-muted, #d0d7de);
+}
+.workshop-menu::backdrop {
+  background: rgba(0, 0, 0, 0.48);
+}
+.workshop-menu-panel {
+  display: flex;
+  flex-direction: column;
+  height: 100%;
+}
+.workshop-menu-header {
+  display: flex;
+  flex: 0 0 auto;
+  align-items: center;
+  justify-content: space-between;
+  min-height: 56px;
+  padding: 0 12px 0 20px;
+  border-bottom: 1px solid var(--borderColor-muted, #d0d7de);
+}
+.workshop-menu-header h2 {
+  margin: 0;
+  font-size: 16px;
+}
+.menu-close {
+  font-size: 26px;
+  font-weight: 300;
+  line-height: 1;
+}
+.workshop-menu-nav {
+  flex: 1 1 auto;
+  padding: 12px;
+  overflow-y: auto;
+  overscroll-behavior: contain;
+}
+.workshop-menu-group + .workshop-menu-group {
+  margin-top: 20px;
+}
+.workshop-menu-group h3 {
+  margin: 0 8px 6px;
+  color: var(--fgColor-muted, #59636e);
+  font-size: 12px;
+  font-weight: 600;
+  letter-spacing: 0;
+  text-transform: uppercase;
+}
+.workshop-menu-group ul {
+  margin: 0;
+  padding: 0;
+  list-style: none;
+}
+.workshop-menu-group a {
+  display: block;
+  padding: 8px;
+  color: var(--fgColor-default, #1f2328);
+  line-height: 1.35;
+  text-decoration: none;
+  border-radius: 6px;
+}
+.workshop-menu-group a:hover {
+  color: var(--workshop-link-hover-color);
+  background-color: var(--bgColor-muted, #f6f8fa);
+}
+.workshop-menu-group a[aria-current="page"] {
+  color: var(--workshop-link-color);
+  font-weight: 600;
+  background-color: var(--bgColor-accent-muted, #ddf4ff);
+}
+
+.markdown-body > details:not([open]) {
+  display: none;
+}
+.markdown-body > details {
+  scroll-margin-top: var(--workshop-sticky-header-offset);
+}
+.markdown-body > details > summary {
+  display: none;
+}
+.markdown-body > details > .workshop-page-title {
+  margin: 0;
+  font-size: 32px;
+  line-height: 1.25;
+  scroll-margin-top: var(--workshop-sticky-header-offset);
+}
+
+.markdown-body {
+  max-width: 650px;
+  margin-inline: auto;
+}
+.markdown-body li.task-list-item {
+  list-style: none;
+}
+.markdown-body li.task-list-item > .task-list-item-marker {
+  display: inline-block;
+  width: 1.2em;
+  font-weight: 700;
+  color: var(--fgColor-success, #1a7f37);
+}
+.markdown-body li.task-list-item > .task-list-item-marker.is-pending {
+  color: var(--fgColor-default, #1f2328);
+  font-weight: 400;
+}
+
+@media (max-width: 543px) {
+  .markdown-body > details > .workshop-page-title {
+    font-size: 28px;
+  }
+  .markdown-body pre {
+    white-space: pre-wrap;
+    overflow-wrap: anywhere;
+  }
+  .markdown-body pre > code {
+    white-space: inherit;
+  }
+  .markdown-body {
+    padding-inline: 12px !important;
+  }
+}
+
+/* Responsive images: full-width on mobile, capped on larger screens — no media query needed */
+.markdown-body img {
+  display: block;
+  width: min(100%, 720px);
+  height: auto;
+  margin-inline: auto;
+  border-radius: 6px;
+}
+
+.markdown-body img[data-image-inspector-ready] {
+  cursor: zoom-in;
+}
+
+.markdown-body img[data-image-inspector-ready]:focus-visible {
+  outline: 2px solid var(--fgColor-accent, #0969da);
+  outline-offset: 4px;
+}
+
+.image-inspector {
+  width: min(96vw, 1200px);
+  max-width: none;
+  max-height: 96vh;
+  padding: 0;
+  color: var(--fgColor-default, #1f2328);
+  background: transparent;
+  border: 0;
+}
+
+.image-inspector::backdrop {
+  background: rgba(13, 17, 23, 0.82);
+  backdrop-filter: blur(4px);
+}
+
+.image-inspector-panel {
+  position: relative;
+  display: grid;
+  gap: 12px;
+  justify-items: center;
+  max-height: 96vh;
+  padding: 16px 16px 20px;
+  background: var(--bgColor-default, #ffffff);
+  border: 1px solid var(--borderColor-muted, #d0d7de);
+  border-radius: 20px;
+  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
+}
+
+.image-inspector-close {
+  position: absolute;
+  top: 12px;
+  right: 12px;
+  display: inline-grid;
+  place-items: center;
+  min-width: 32px;
+  height: 32px;
+  padding: 0 12px;
+  color: var(--button-default-fgColor-rest, #1f2328);
+  font-family: inherit;
+  font-size: 14px;
+  font-weight: 500;
+  line-height: 20px;
+  white-space: nowrap;
+  background-color: var(--button-default-bgColor-rest, #f6f8fa);
+  border: 1px solid var(--button-default-borderColor-rest, rgba(31, 35, 40, 0.15));
+  border-radius: 6px;
+  box-shadow: var(--shadow-resting-small, 0 1px 0 rgba(31, 35, 40, 0.04));
+  cursor: pointer;
+  transition: background-color 0.1s, border-color 0.1s;
+}
+
+.image-inspector-close:hover {
+  background-color: var(--button-default-bgColor-hover, #f3f4f6);
+  border-color: var(--button-default-borderColor-hover, rgba(31, 35, 40, 0.15));
+}
+
+.image-inspector-close:focus-visible {
+  outline: 2px solid var(--fgColor-accent, #0969da);
+  outline-offset: 2px;
+}
+
+.image-inspector-figure {
+  display: grid;
+  gap: 12px;
+  margin: 0;
+}
+
+.image-inspector-image {
+  display: block;
+  max-width: min(88vw, 1120px);
+  max-height: calc(96vh - 96px);
+  width: auto;
+  height: auto;
+  margin: 0 auto;
+  border-radius: 6px;
+}
+
+.image-inspector-caption {
+  max-width: min(88vw, 1120px);
+  margin: 0;
+  color: var(--fgColor-muted, #59636e);
+  text-align: center;
+}
+
+.markdown-body .anchor {
+  display: none;
+}
+
+.markdown-body .anchor:focus-visible {
+  display: inline;
+  outline: 2px solid var(--fgColor-accent, #0969da);
+  outline-offset: 2px;
+  border-radius: 2px;
+}
+
+.markdown-body a:not(.anchor):not(.workshop-nav-btn),
+.workshop-navigation a:not(.anchor):not(.workshop-nav-btn) {
+  color: var(--workshop-link-color);
+  text-decoration: underline;
+  text-underline-offset: 0.08em;
+}
+
+.markdown-body a:not(.anchor):not(.workshop-nav-btn):visited,
+.workshop-navigation a:not(.anchor):not(.workshop-nav-btn):visited {
+  color: var(--workshop-link-visited-color);
+}
+
+.markdown-body a:not(.anchor):not(.workshop-nav-btn):hover,
+.markdown-body a:not(.anchor):not(.workshop-nav-btn):focus-visible,
+.workshop-navigation a:not(.anchor):not(.workshop-nav-btn):hover,
+.workshop-navigation a:not(.anchor):not(.workshop-nav-btn):focus-visible {
+  color: var(--workshop-link-hover-color);
+}
+
+.workshop-navigation {
+  display: flex;
+  align-items: flex-start;
+  gap: 16px;
+  margin-top: 32px;
+  padding-top: 16px;
+  border-top: 1px solid var(--borderColor-muted, #d0d7de);
+}
+.workshop-navigation-previous {
+  flex: 0 0 auto;
+  min-width: 0;
+}
+.workshop-navigation-next {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+  align-items: flex-end;
+  flex: 0 0 auto;
+  min-width: 0;
+  margin-left: auto;
+}
+.workshop-nav-btn {
+  display: inline-flex;
+  gap: 0.4em;
+  align-items: center;
+  padding: 8px 16px;
+  font-size: 14px;
+  font-weight: 600;
+  line-height: 1.4;
+  border-radius: 6px;
+  text-decoration: none;
+  cursor: pointer;
+}
+.workshop-nav-btn:hover,
+.workshop-nav-btn:focus-visible {
+  text-decoration: none;
+}
+.workshop-nav-btn-primary {
+  color: #ffffff;
+  background-color: var(--bgColor-accent-emphasis, #0969da);
+  border: 1px solid transparent;
+}
+.workshop-nav-btn-primary:hover,
+.workshop-nav-btn-primary:focus-visible {
+  color: #ffffff;
+  background-color: var(--bgColor-accent-emphasis, #0550ae);
+  filter: brightness(0.9);
+}
+.workshop-nav-btn-secondary {
+  color: var(--fgColor-default, #1f2328);
+  background-color: var(--bgColor-muted, #f6f8fa);
+  border: 1px solid var(--borderColor-default, #d0d7de);
+}
+.workshop-nav-btn-secondary:hover,
+.workshop-nav-btn-secondary:focus-visible {
+  color: var(--fgColor-default, #1f2328);
+  background-color: var(--bgColor-subtle, #eaeef2);
+}
+
+@media (prefers-color-scheme: dark) {
+  html[data-color-mode="auto"] .workshop-nav-btn-primary {
+    background-color: var(--bgColor-accent-emphasis, #1f6feb);
+    color: #ffffff;
+  }
+  html[data-color-mode="auto"] .workshop-nav-btn-primary:hover,
+  html[data-color-mode="auto"] .workshop-nav-btn-primary:focus-visible {
+    background-color: var(--bgColor-accent-emphasis, #1f6feb);
+    color: #ffffff;
+    filter: brightness(0.9);
+  }
+  html[data-color-mode="auto"] .workshop-nav-btn-secondary {
+    color: var(--fgColor-default, #e6edf3);
+    background-color: var(--bgColor-muted, #161b22);
+    border-color: var(--borderColor-default, #30363d);
+  }
+  html[data-color-mode="auto"] .workshop-nav-btn-secondary:hover,
+  html[data-color-mode="auto"] .workshop-nav-btn-secondary:focus-visible {
+    color: var(--fgColor-default, #e6edf3);
+    background-color: var(--bgColor-subtle, #1c2128);
+  }
+}
+
+html[data-color-mode="dark"] .workshop-nav-btn-primary {
+  background-color: var(--bgColor-accent-emphasis, #1f6feb);
+  color: #ffffff;
+}
+html[data-color-mode="dark"] .workshop-nav-btn-primary:hover,
+html[data-color-mode="dark"] .workshop-nav-btn-primary:focus-visible {
+  background-color: var(--bgColor-accent-emphasis, #1f6feb);
+  color: #ffffff;
+  filter: brightness(0.9);
+}
+html[data-color-mode="dark"] .workshop-nav-btn-secondary {
+  color: var(--fgColor-default, #e6edf3);
+  background-color: var(--bgColor-muted, #161b22);
+  border-color: var(--borderColor-default, #30363d);
+}
+html[data-color-mode="dark"] .workshop-nav-btn-secondary:hover,
+html[data-color-mode="dark"] .workshop-nav-btn-secondary:focus-visible {
+  color: var(--fgColor-default, #e6edf3);
+  background-color: var(--bgColor-subtle, #1c2128);
+}
+
+@media (max-width: 799px) {
+  .workshop-navigation {
+    flex-wrap: wrap;
+    gap: 8px;
+  }
+  .workshop-navigation-previous,
+  .workshop-navigation-next {
+    align-items: stretch;
+    width: 100%;
+  }
+  .workshop-nav-btn {
+    box-sizing: border-box;
+    max-width: 100%;
+    width: 100%;
+    overflow-wrap: anywhere;
+    white-space: normal;
+    align-items: flex-start;
+  }
+}
+
+.workshop-menu-footer {
+  flex: 0 0 auto;
+  padding: 12px 20px;
+  border-top: 1px solid var(--borderColor-muted, #d0d7de);
+}
+.workshop-menu-controls {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+}
+.workshop-theme-chooser {
+  display: flex;
+  border: 1px solid var(--borderColor-default, #d0d7de);
+  border-radius: 6px;
+  overflow: hidden;
+}
+.workshop-theme-btn {
+  flex: 1;
+  padding: 6px 4px;
+  font-size: 12px;
+  font-weight: 500;
+  font-family: inherit;
+  color: var(--fgColor-muted, #59636e);
+  background: transparent;
+  border: 0;
+  border-right: 1px solid var(--borderColor-default, #d0d7de);
+  cursor: pointer;
+}
+.workshop-theme-btn:last-child {
+  border-right: 0;
+}
+.workshop-theme-btn:hover {
+  background-color: var(--bgColor-muted, #f6f8fa);
+  color: var(--fgColor-default, #1f2328);
+}
+.workshop-theme-btn:focus-visible {
+  outline: 2px solid var(--fgColor-accent, #0969da);
+  outline-offset: -2px;
+}
+.workshop-theme-btn[aria-pressed="true"] {
+  background-color: var(--bgColor-accent-muted, #ddf4ff);
+  color: var(--fgColor-accent, #0969da);
+  font-weight: 600;
+}
+.workshop-progress-reset-btn {
+  width: 100%;
+  padding: 6px 10px;
+  font-size: 12px;
+  font-weight: 500;
+  font-family: inherit;
+  line-height: 1.4;
+  color: var(--fgColor-muted, #59636e);
+  background-color: transparent;
+  border: 1px solid var(--borderColor-default, #d0d7de);
+  border-radius: 6px;
+  cursor: pointer;
+}
+.workshop-progress-reset-btn:hover {
+  background-color: var(--bgColor-muted, #f6f8fa);
+  color: var(--fgColor-default, #1f2328);
+}
+.workshop-progress-reset-btn:focus-visible {
+  outline: 2px solid var(--fgColor-accent, #0969da);
+  outline-offset: 2px;
+}
+
+/* Code block copy button */
+.markdown-body pre {
+  position: relative;
+}
+.code-copy-btn {
+  position: absolute;
+  top: 8px;
+  right: 8px;
+  padding: 4px 8px;
+  font-size: 12px;
+  font-weight: 500;
+  font-family: inherit;
+  line-height: 1.4;
+  color: var(--fgColor-muted, #59636e);
+  background-color: var(--bgColor-default, #ffffff);
+  border: 1px solid var(--borderColor-muted, #d0d7de);
+  border-radius: 6px;
+  cursor: pointer;
+  opacity: 0;
+  transition: opacity 0.15s, background-color 0.1s, color 0.1s, border-color 0.1s;
+}
+.markdown-body pre:hover .code-copy-btn,
+.code-copy-btn:focus-visible {
+  opacity: 1;
+}
+.code-copy-btn:hover {
+  background-color: var(--bgColor-muted, #f6f8fa);
+  color: var(--fgColor-default, #1f2328);
+}
+.code-copy-btn--copied {
+  color: var(--fgColor-success, #1a7f37);
+  background-color: var(--bgColor-success-muted, #dafbe1);
+  border-color: var(--borderColor-success-emphasis, #1a7f37);
+  opacity: 1;
+}
+
+@media (prefers-color-scheme: dark) {
+  html[data-color-mode="auto"] .code-copy-btn {
+    background-color: var(--bgColor-default, #0d1117);
+  }
+  html[data-color-mode="auto"] .code-copy-btn:hover {
+    background-color: var(--bgColor-muted, #161b22);
+    color: var(--fgColor-default, #e6edf3);
+  }
+}
+
+html[data-color-mode="dark"] .code-copy-btn {
+  background-color: var(--bgColor-default, #0d1117);
+}
+html[data-color-mode="dark"] .code-copy-btn:hover {
+  background-color: var(--bgColor-muted, #161b22);
+  color: var(--fgColor-default, #e6edf3);
+}
+
+/* Terminal-style shell code blocks (bash / sh / shell / zsh) */
+.terminal-block {
+  border-radius: 8px;
+  overflow: hidden;
+  border: 1px solid #30363d;
+  margin-bottom: 16px;
+}
+
+.terminal-bar {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  padding: 8px 14px;
+  background-color: #161b22;
+  border-bottom: 1px solid #30363d;
+}
+
+.terminal-dot {
+  flex-shrink: 0;
+  width: 12px;
+  height: 12px;
+  border-radius: 50%;
+}
+
+.terminal-dot:nth-child(1) { background-color: #f78166; }
+.terminal-dot:nth-child(2) { background-color: #e3b341; }
+.terminal-dot:nth-child(3) { background-color: #3fb950; }
+
+.terminal-label {
+  margin-left: 8px;
+  font-size: 11px;
+  color: #8b949e;
+  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
+}
+
+.markdown-body .terminal-pre {
+  margin: 0;
+  padding: 16px;
+  background-color: #0d1117;
+  border-radius: 0;
+  border: none;
+  overflow-x: auto;
+}
+
+.markdown-body .terminal-pre > code {
+  color: #e6edf3;
+  background: transparent;
+  padding: 0;
+  border-radius: 0;
+  font-size: 0.875em;
+}
+
+/* Copy button inside terminal blocks — always use dark-theme colours */
+.terminal-block .code-copy-btn {
+  background-color: #161b22;
+  border-color: #30363d;
+  color: #8b949e;
+}
+
+.terminal-block .code-copy-btn:hover {
+  background-color: #1c2128;
+  color: #e6edf3;
+}
+
+/* Agent prompt blocks */
+.agent-prompt-block {
+  border-radius: 8px;
+  overflow: hidden;
+  border: 1px solid #8957e5;
+  margin-bottom: 16px;
+  box-shadow: 0 0 0 1px rgb(163 113 247 / 10%), 0 8px 24px rgb(27 12 54 / 18%);
+}
+
+.agent-prompt-bar {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  padding: 8px 14px;
+  background: linear-gradient(90deg, #271052, #3b1b6f);
+  border-bottom: 1px solid #8957e5;
+}
+
+.agent-prompt-icon {
+  display: grid;
+  flex-shrink: 0;
+  place-items: center;
+  width: 22px;
+  height: 22px;
+  border-radius: 6px;
+  color: #f0e7ff;
+  background-color: #6e40c9;
+  font-size: 14px;
+  line-height: 1;
+}
+
+.agent-prompt-label {
+  color: #f0e7ff;
+  font-size: 12px;
+  font-weight: 600;
+  letter-spacing: 0.02em;
+}
+
+.markdown-body .agent-prompt-pre {
+  margin: 0;
+  padding: 16px 16px 16px 20px;
+  background-color: #120b1f;
+  border: none;
+  border-radius: 0;
+  box-shadow: inset 3px 0 #a371f7;
+  overflow-x: auto;
+}
+
+.markdown-body .agent-prompt-pre > code {
+  color: #f0e7ff;
+  background: transparent;
+  padding: 0;
+  border-radius: 0;
+  font-size: 0.875em;
+}
+
+.agent-prompt-block .code-copy-btn {
+  color: #c6a7ff;
+  background-color: #271052;
+  border-color: #6e40c9;
+}
+
+.agent-prompt-block .code-copy-btn:hover {
+  color: #ffffff;
+  background-color: #3b1b6f;
+}
+
+/* Interactive task-list checkboxes */
+.markdown-body li.task-list-item {
+  cursor: pointer;
+  user-select: none;
+  border-radius: 4px;
+  padding-inline: 4px;
+  transition: background-color 0.1s;
+}
+.markdown-body li.task-list-item:hover {
+  background-color: var(--bgColor-muted, #f6f8fa);
+}
+.markdown-body li.task-list-item:focus-visible {
+  outline: 2px solid var(--fgColor-accent, #0969da);
+  outline-offset: 2px;
+  border-radius: 4px;
+}
+
+@media (prefers-color-scheme: dark) {
+  html[data-color-mode="auto"] .markdown-body li.task-list-item:hover {
+    background-color: var(--bgColor-muted, #161b22);
+  }
+}
+html[data-color-mode="dark"] .markdown-body li.task-list-item:hover {
+  background-color: var(--bgColor-muted, #161b22);
+}
+
+/* Task progress bar */
+.task-progress {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  margin: 10px 0 18px;
+  font-size: 13px;
+  color: var(--fgColor-muted, #59636e);
+}
+.task-progress-bar {
+  flex: 0 0 auto;
+  width: min(160px, 30vw);
+  height: 6px;
+  background-color: var(--borderColor-muted, #d0d7de);
+  border-radius: 3px;
+  overflow: hidden;
+}
+.task-progress-bar-fill {
+  height: 100%;
+  background-color: var(--fgColor-success, #1a7f37);
+  border-radius: 3px;
+  transition: width 0.2s ease;
+}
+.task-progress-label {
+  white-space: nowrap;
+}
+.task-progress--done {
+  color: var(--fgColor-success, #1a7f37);
+  font-weight: 600;
+}
+
+/* Victory banner — shown when all checkboxes on a page are checked */
+@keyframes victory-in {
+  from { opacity: 0; transform: translate(-50%, 20px) scale(0.88); }
+  to   { opacity: 1; transform: translate(-50%, 0)    scale(1); }
+}
+@keyframes victory-out {
+  from { opacity: 1; transform: translate(-50%, 0)    scale(1); }
+  to   { opacity: 0; transform: translate(-50%, -16px) scale(0.94); }
+}
+@keyframes victory-sparkle {
+  0%, 100% { opacity: 1;   transform: scale(1)   rotate(0deg); }
+  40%       { opacity: 0.7; transform: scale(1.35) rotate(18deg); }
+}
+@keyframes victory-star-float {
+  0%   { opacity: 0;   transform: translateY(0)    scale(0.5); }
+  30%  { opacity: 1; }
+  100% { opacity: 0;   transform: translateY(-40px) scale(1.1); }
+}
+.page-victory {
+  position: fixed;
+  bottom: 36px;
+  left: 50%;
+  transform: translateX(-50%);
+  z-index: 9999;
+  display: inline-flex;
+  align-items: center;
+  gap: 10px;
+  padding: 14px 26px;
+  color: #ffffff;
+  font-family: 'Mona Sans Variable', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
+  font-size: 15px;
+  font-weight: 600;
+  line-height: 1.3;
+  white-space: nowrap;
+  background: linear-gradient(135deg, #1a7f37 0%, #2da44e 60%, #3fb950 100%);
+  border-radius: 14px;
+  box-shadow: 0 8px 32px rgba(26, 127, 55, 0.45), 0 2px 8px rgba(0, 0, 0, 0.18);
+  animation: victory-in 0.38s cubic-bezier(0.22, 1, 0.36, 1) forwards;
+  pointer-events: none;
+}
+.page-victory--leaving {
+  animation: victory-out 0.45s ease-in forwards;
+}
+.page-victory-icon {
+  display: inline-block;
+  font-size: 18px;
+  line-height: 1;
+  animation: victory-sparkle 1.1s ease-in-out infinite;
+}
+.page-victory-stars {
+  position: absolute;
+  inset: 0;
+  overflow: hidden;
+  border-radius: inherit;
+  pointer-events: none;
+}
+.page-victory-stars::before,
+.page-victory-stars::after {
+  content: '✦';
+  position: absolute;
+  font-size: 11px;
+  color: rgba(255, 255, 255, 0.7);
+  animation: victory-star-float 1.6s ease-out infinite;
+}
+.page-victory-stars::before {
+  top: 6px;
+  left: 18px;
+  animation-delay: 0.2s;
+}
+.page-victory-stars::after {
+  top: 8px;
+  right: 22px;
+  animation-delay: 0.75s;
+}
+
+/* Completed page indicator in the sidebar menu */
+.workshop-menu-group a[data-page-complete]::after {
+  content: '\\a0✓';
+  color: var(--fgColor-success, #1a7f37);
+  font-weight: 700;
+}
+
+/* Micro progress bar under each menu item */
+.menu-item-progress {
+  display: none;
+  height: 3px;
+  margin: 0 8px 4px;
+  background-color: var(--borderColor-muted, #d0d7de);
+  border-radius: 2px;
+  overflow: hidden;
+}
+.menu-item-progress[data-has-checkpoints] {
+  display: block;
+}
+.menu-item-progress-fill {
+  height: 100%;
+  width: 0%;
+  background-color: var(--fgColor-success, #1a7f37);
+  border-radius: 2px;
+  transition: width 0.2s ease;
+}
+.workshop-menu-group a[data-page-complete] + .menu-item-progress .menu-item-progress-fill {
+  opacity: 0.6;
+}
+
+/* Markdown text-editor style blocks */
+.markdown-editor-block {
+  border-radius: 8px;
+  overflow: hidden;
+  border: 1px solid var(--borderColor-muted, #d0d7de);
+  margin-bottom: 16px;
+}
+
+.markdown-editor-bar {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  padding: 8px 14px;
+  background-color: var(--bgColor-muted, #f6f8fa);
+  border-bottom: 1px solid var(--borderColor-muted, #d0d7de);
+}
+
+.markdown-editor-icon {
+  flex-shrink: 0;
+  color: var(--fgColor-muted, #59636e);
+  font-size: 14px;
+  line-height: 1;
+}
+
+.markdown-body .markdown-editor-pre {
+  margin: 0;
+  padding: 12px 12px 12px 16px;
+  background-color: var(--bgColor-default, #ffffff);
+  border: none;
+  border-radius: 0;
+  box-shadow: inset 3px 0 var(--borderColor-muted, #d0d7de);
+  overflow-x: auto;
+}
+
+.markdown-body .markdown-editor-pre > code {
+  color: var(--fgColor-default, #1f2328);
+  background: transparent;
+  padding: 0;
+  border-radius: 0;
+  font-size: 0.875em;
+}
+
+.markdown-editor-block .code-copy-btn {
+  background-color: var(--bgColor-default, #ffffff);
+  border-color: var(--borderColor-muted, #d0d7de);
+  color: var(--fgColor-muted, #59636e);
+}
+
+.markdown-editor-block .code-copy-btn:hover {
+  background-color: var(--bgColor-muted, #f6f8fa);
+  color: var(--fgColor-default, #1f2328);
+}
+
+@media (prefers-color-scheme: dark) {
+  html[data-color-mode="auto"] .markdown-editor-block {
+    border-color: #30363d;
+  }
+  html[data-color-mode="auto"] .markdown-editor-bar {
+    background-color: #161b22;
+    border-bottom-color: #30363d;
+  }
+  html[data-color-mode="auto"] .markdown-editor-icon {
+    color: #8b949e;
+  }
+  html[data-color-mode="auto"] .markdown-body .markdown-editor-pre {
+    background-color: #0d1117;
+    box-shadow: inset 3px 0 #30363d;
+  }
+  html[data-color-mode="auto"] .markdown-body .markdown-editor-pre > code {
+    color: #e6edf3;
+  }
+  html[data-color-mode="auto"] .markdown-editor-block .code-copy-btn {
+    background-color: #0d1117;
+    border-color: #30363d;
+    color: #8b949e;
+  }
+  html[data-color-mode="auto"] .markdown-editor-block .code-copy-btn:hover {
+    background-color: #161b22;
+    color: #e6edf3;
+  }
+}
+
+html[data-color-mode="dark"] .markdown-editor-block {
+  border-color: #30363d;
+}
+html[data-color-mode="dark"] .markdown-editor-bar {
+  background-color: #161b22;
+  border-bottom-color: #30363d;
+}
+html[data-color-mode="dark"] .markdown-editor-icon {
+  color: #8b949e;
+}
+html[data-color-mode="dark"] .markdown-body .markdown-editor-pre {
+  background-color: #0d1117;
+  box-shadow: inset 3px 0 #30363d;
+}
+html[data-color-mode="dark"] .markdown-body .markdown-editor-pre > code {
+  color: #e6edf3;
+}
+html[data-color-mode="dark"] .markdown-editor-block .code-copy-btn {
+  background-color: #0d1117;
+  border-color: #30363d;
+  color: #8b949e;
+}
+html[data-color-mode="dark"] .markdown-editor-block .code-copy-btn:hover {
+  background-color: #161b22;
+  color: #e6edf3;
+}
+
+/* YAML editor-style code blocks */
+.yaml-editor-block {
+  border-radius: 8px;
+  overflow: hidden;
+  border: 1px solid var(--borderColor-muted, #d0d7de);
+  margin-bottom: 16px;
+}
+
+.yaml-editor-bar {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  padding: 8px 14px;
+  background-color: var(--bgColor-muted, #f6f8fa);
+  border-bottom: 1px solid var(--borderColor-muted, #d0d7de);
+}
+
+.yaml-editor-icon {
+  flex-shrink: 0;
+  color: var(--fgColor-muted, #59636e);
+  font-size: 14px;
+  line-height: 1;
+}
+
+.markdown-body .yaml-editor-pre {
+  margin: 0;
+  padding: 12px;
+  background-color: var(--bgColor-default, #ffffff);
+  border: none;
+  border-radius: 0;
+  overflow-x: auto;
+}
+
+.markdown-body .yaml-editor-pre > code {
+  color: var(--fgColor-default, #1f2328);
+  background: transparent;
+  padding: 0;
+  border-radius: 0;
+  font-size: 0.875em;
+}
+
+.yaml-editor-block .code-copy-btn {
+  background-color: var(--bgColor-default, #ffffff);
+  border-color: var(--borderColor-muted, #d0d7de);
+  color: var(--fgColor-muted, #59636e);
+}
+
+.yaml-editor-block .code-copy-btn:hover {
+  background-color: var(--bgColor-muted, #f6f8fa);
+  color: var(--fgColor-default, #1f2328);
+}
+
+@media (prefers-color-scheme: dark) {
+  html[data-color-mode="auto"] .yaml-editor-block {
+    border-color: #30363d;
+  }
+  html[data-color-mode="auto"] .yaml-editor-bar {
+    background-color: #161b22;
+    border-bottom-color: #30363d;
+  }
+  html[data-color-mode="auto"] .yaml-editor-icon {
+    color: #8b949e;
+  }
+  html[data-color-mode="auto"] .markdown-body .yaml-editor-pre {
+    background-color: #0d1117;
+  }
+  html[data-color-mode="auto"] .markdown-body .yaml-editor-pre > code {
+    color: #e6edf3;
+  }
+  html[data-color-mode="auto"] .yaml-editor-block .code-copy-btn {
+    background-color: #0d1117;
+    border-color: #30363d;
+    color: #8b949e;
+  }
+  html[data-color-mode="auto"] .yaml-editor-block .code-copy-btn:hover {
+    background-color: #161b22;
+    color: #e6edf3;
+  }
+}
+
+html[data-color-mode="dark"] .yaml-editor-block {
+  border-color: #30363d;
+}
+html[data-color-mode="dark"] .yaml-editor-bar {
+  background-color: #161b22;
+  border-bottom-color: #30363d;
+}
+html[data-color-mode="dark"] .yaml-editor-icon {
+  color: #8b949e;
+}
+html[data-color-mode="dark"] .markdown-body .yaml-editor-pre {
+  background-color: #0d1117;
+}
+html[data-color-mode="dark"] .markdown-body .yaml-editor-pre > code {
+  color: #e6edf3;
+}
+html[data-color-mode="dark"] .yaml-editor-block .code-copy-btn {
+  background-color: #0d1117;
+  border-color: #30363d;
+  color: #8b949e;
+}
+html[data-color-mode="dark"] .yaml-editor-block .code-copy-btn:hover {
+  background-color: #161b22;
+  color: #e6edf3;
+}
+
+/* ========================
+   CSS View Transitions
+   ======================== */
+@media (prefers-reduced-motion: no-preference) {
+  .markdown-body > details[open] {
+    view-transition-name: workshop-page;
+  }
+
+  @keyframes vt-slide-in-right {
+    from { opacity: 0; transform: translateX(48px); }
+    to   { opacity: 1; transform: translateX(0); }
+  }
+  @keyframes vt-slide-out-left {
+    from { opacity: 1; transform: translateX(0); }
+    to   { opacity: 0; transform: translateX(-48px); }
+  }
+  @keyframes vt-slide-in-left {
+    from { opacity: 0; transform: translateX(-48px); }
+    to   { opacity: 1; transform: translateX(0); }
+  }
+  @keyframes vt-slide-out-right {
+    from { opacity: 1; transform: translateX(0); }
+    to   { opacity: 0; transform: translateX(48px); }
+  }
+
+  ::view-transition-old(workshop-page) {
+    animation: 300ms cubic-bezier(0.4, 0, 1, 1) both vt-slide-out-left;
+  }
+  ::view-transition-new(workshop-page) {
+    animation: 300ms cubic-bezier(0, 0, 0.2, 1) both vt-slide-in-right;
+  }
+
+  html[data-nav-backward] ::view-transition-old(workshop-page) {
+    animation: 300ms cubic-bezier(0.4, 0, 1, 1) both vt-slide-out-right;
+  }
+  html[data-nav-backward] ::view-transition-new(workshop-page) {
+    animation: 300ms cubic-bezier(0, 0, 0.2, 1) both vt-slide-in-left;
+  }
+}
diff --git a/scripts/lib/marked-setup.js b/scripts/lib/marked-setup.js
new file mode 100644
index 00000000..ab07417a
--- /dev/null
+++ b/scripts/lib/marked-setup.js
@@ -0,0 +1,135 @@
+'use strict';
+
+const { marked } = require('marked');
+const { default: GithubSlugger } = require('github-slugger');
+const markedAlert = require('marked-alert');
+const { markedHighlight } = require('marked-highlight');
+const hljs = require('highlight.js');
+const {
+  flattenTokenText,
+  escapeHtml,
+  isExternalWebLink,
+  addExternalLinkTargetAttrs,
+} = require('./utils');
+
+const defaultRenderer = new marked.Renderer();
+const slugger = new GithubSlugger();
+
+const shellLangs = new Set(['bash', 'sh', 'shell', 'zsh']);
+const terminalOutputLangs = new Set(['console', 'output', 'plaintext', 'text']);
+
+// Register the heading anchor, task-list item, alert, syntax-highlight, and
+// code-block renderer plugins.  Call this once before processing any markdown.
+function setupBasePlugins() {
+  // Plugin: clickable heading anchors with GitHub-compatible IDs
+  marked.use({
+    // Reset the slugger before each marked() call to avoid duplicate-ID drift
+    hooks: {
+      preprocess(src) { slugger.reset(); return src; },
+    },
+    useNewRenderer: true,
+    renderer: {
+      heading({ tokens, depth }) {
+        const text = this.parser.parseInline(tokens);
+        // Extract plain text from tokens (avoids regex-based HTML stripping)
+        const raw = flattenTokenText(tokens).trim();
+        // slugger.slug() always returns a URL-safe [a-z0-9-] string, safe for attribute interpolation
+        const id = slugger.slug(raw);
+        // text is the HTML output of parseInline(), which escapes user content
+        return `<h${depth} id="${id}">${text} <sub><a href="#${id}" class="anchor" aria-label="Link to this heading">#</a></sub></h${depth}>\n`;
+      },
+      // Plugin: render GFM task list items with GitHub-compatible CSS classes
+      listitem(item) {
+        if (item.task) {
+          // Extract inline tokens after the checkbox token. In tight lists the
+          // item tokens are [checkbox, ...inline]; in loose lists they are
+          // [paragraph{ tokens: [checkbox, ...inline] }, ...].
+          const inlineTokens = item.loose && item.tokens[0]?.tokens
+            ? item.tokens[0].tokens.slice(1)
+            : item.tokens.slice(1);
+          const text = this.parser.parseInline(inlineTokens);
+          const accessibleName = flattenTokenText(inlineTokens).replace(/\s+/g, ' ').trim();
+          const status = item.checked ? 'completed' : 'pending';
+          const markerClass = item.checked
+            ? 'task-list-item-marker is-complete'
+            : 'task-list-item-marker is-pending';
+          const labelAttr = accessibleName
+            ? ` aria-label="Checkpoint item (${status}): ${escapeHtml(accessibleName)}"`
+            : ` aria-label="Checkpoint item (${status})"`;
+          const markerSymbol = item.checked ? '●' : '○';
+          return `<li class="task-list-item"${labelAttr}><span class="${markerClass}" aria-hidden="true">${markerSymbol}</span> ${text}</li>\n`;
+        }
+        return false; // use default rendering for non-task items
+      },
+    },
+  });
+
+  // Plugin: render GitHub GFM alert callouts (> [!NOTE], > [!TIP], etc.)
+  marked.use(markedAlert());
+
+  // Plugin: syntax-highlight fenced code blocks at build time using highlight.js
+  marked.use(markedHighlight({
+    langPrefix: 'hljs language-',
+    highlight(code, lang) {
+      const language = hljs.getLanguage(lang) ? lang : 'plaintext';
+      return hljs.highlight(code, { language }).value;
+    },
+  }));
+
+  // Plugin: render shell, terminal output, and agent prompt code blocks with distinct UI wrappers
+  marked.use({
+    useNewRenderer: true,
+    renderer: {
+      code({ text, lang, escaped }) {
+        const langKey = (lang || '').match(/^\S*/)?.[0]?.toLowerCase() ?? '';
+        const codeText = text.replace(/\n$/, '') + '\n';
+        const codeHtml = escaped ? codeText : escapeHtml(codeText);
+        if (langKey === 'prompt') {
+          return `<div class="agent-prompt-block" role="region" aria-label="Agent prompt">\n<div class="agent-prompt-bar"><span class="agent-prompt-icon" aria-hidden="true">✦</span><span class="agent-prompt-label">Agent prompt</span></div>\n<pre class="agent-prompt-pre"><code class="language-prompt">${codeHtml}</code></pre>\n</div>\n`;
+        }
+        if (langKey === 'markdown' || langKey === 'md') {
+          return `<div class="markdown-editor-block" role="region" aria-label="Markdown">\n<div class="markdown-editor-bar"><span class="markdown-editor-icon" aria-hidden="true">◇</span></div>\n<pre class="markdown-editor-pre"><code class="language-markdown">${codeHtml}</code></pre>\n</div>\n`;
+        }
+        if (langKey === 'yaml' || langKey === 'yml') {
+          return `<div class="yaml-editor-block" role="region" aria-label="YAML">\n<div class="yaml-editor-bar"><span class="yaml-editor-icon" aria-hidden="true">≡</span></div>\n<pre class="yaml-editor-pre"><code class="hljs language-yaml">${codeHtml}</code></pre>\n</div>\n`;
+        }
+        const terminalLabel = shellLangs.has(langKey) ? langKey : terminalOutputLangs.has(langKey) ? 'output' : '';
+        if (!terminalLabel) return false;
+        const escapedLang = escapeHtml(langKey);
+        return `<div class="terminal-block">\n<div class="terminal-bar" aria-hidden="true"><span class="terminal-dot"></span><span class="terminal-dot"></span><span class="terminal-dot"></span><span class="terminal-label">${terminalLabel}</span></div>\n<pre class="terminal-pre"><code class="language-${escapedLang}">${codeHtml}</code></pre>\n</div>\n`;
+      },
+    },
+  });
+}
+
+// Register the link-rewriting renderer plugin.  Must be called after workshop
+// files have been loaded so that sectionIdsByFile is available.
+function setupLinkRewriter(sectionIdsByFile) {
+  marked.use({
+    useNewRenderer: true,
+    renderer: {
+      link(link) {
+        const { href } = link;
+        if (href) {
+          const markdownPageLink = href.match(/^(?<file>[^/?#]+\.md)(?<hash>#[^?]+)?$/);
+          if (markdownPageLink) {
+            const targetFile = markdownPageLink.groups?.file;
+            const targetHash = markdownPageLink.groups?.hash;
+            const targetSectionId = sectionIdsByFile.get(targetFile);
+            if (targetSectionId) {
+              const rewrittenHref = targetHash ?? `#${targetSectionId}`;
+              return defaultRenderer.link.call(this, { ...link, href: rewrittenHref });
+            }
+          }
+
+          if (isExternalWebLink(href)) {
+            return addExternalLinkTargetAttrs(defaultRenderer.link.call(this, link));
+          }
+        }
+        return false;
+      },
+    },
+  });
+}
+
+module.exports = { setupBasePlugins, setupLinkRewriter };
diff --git a/scripts/lib/page-template.js b/scripts/lib/page-template.js
new file mode 100644
index 00000000..45df25c6
--- /dev/null
+++ b/scripts/lib/page-template.js
@@ -0,0 +1,261 @@
+'use strict';
+
+// Generate the single-page workshop reader HTML.
+function generatePage(htmlContent, workshopMenu) {
+  return `<!DOCTYPE html>
+<html lang="en" data-color-mode="auto" data-light-theme="light" data-dark-theme="dark">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <meta name="color-scheme" content="light dark">
+  <meta name="theme-color" content="#ffffff" media="(prefers-color-scheme: light)">
+  <meta name="theme-color" content="#0d1117" media="(prefers-color-scheme: dark)">
+  <title>GitHub Agentic Workflows Workshop</title>
+  <link rel="icon" type="image/svg+xml" href="favicon.svg">
+  <link rel="stylesheet" href="mona-sans.css">
+  <link rel="stylesheet" href="primer.css">
+  <link rel="stylesheet" href="alerts.css">
+  <link rel="stylesheet" href="hljs.css">
+  <link rel="stylesheet" href="docs.css">
+  <script src="docs-theme.js"></script>
+  <script src="docs-copy-code.js" defer></script>
+  <script src="docs-checkboxes.js" defer></script>
+</head>
+<body>
+  <header class="site-header">
+    <button class="menu-toggle" type="button" aria-label="Open workshop pages" aria-controls="workshop-menu" title="Open workshop pages">
+      <span class="menu-icon" aria-hidden="true"></span>
+    </button>
+    <h1 class="site-title"><a href="#00-welcome">GitHub Agentic Workflows Workshop</a></h1>
+  </header>
+  <dialog class="workshop-menu" id="workshop-menu" aria-labelledby="workshop-menu-title">
+    <div class="workshop-menu-panel">
+      <header class="workshop-menu-header">
+        <h2 id="workshop-menu-title">Workshop pages</h2>
+        <button class="menu-close" type="button" aria-label="Close workshop pages" title="Close workshop pages">&times;</button>
+      </header>
+      <nav class="workshop-menu-nav" aria-label="All workshop pages">
+${workshopMenu}
+      </nav>
+      <footer class="workshop-menu-footer">
+        <div class="workshop-menu-controls">
+          <div class="workshop-theme-chooser" role="group" aria-label="Color theme">
+            <button type="button" class="workshop-theme-btn" data-theme="light">Light</button>
+            <button type="button" class="workshop-theme-btn" data-theme="auto">System</button>
+            <button type="button" class="workshop-theme-btn" data-theme="dark">Dark</button>
+          </div>
+          <button type="button" class="workshop-progress-reset-btn" data-clear-workshop-progress>Clear checkmark progress</button>
+        </div>
+      </footer>
+    </div>
+  </dialog>
+  <dialog class="image-inspector" id="image-inspector" aria-labelledby="image-inspector-title">
+    <div class="image-inspector-panel">
+      <button class="image-inspector-close" type="button" aria-label="Close image preview" title="Close image preview">Close</button>
+      <figure class="image-inspector-figure">
+        <img class="image-inspector-image" id="image-inspector-image" alt="Image preview">
+        <figcaption class="image-inspector-caption" id="image-inspector-title" hidden></figcaption>
+      </figure>
+    </div>
+  </dialog>
+  <main class="container-xl px-3 py-5 markdown-body">
+${htmlContent}</main>
+  <footer class="container-xl px-3 py-3" style="border-top:1px solid var(--color-border-default,#d0d7de);margin-top:2rem;text-align:center">
+    <sub><a href="https://github.com/githubnext/gh-aw-workshop" target="_blank" rel="noopener noreferrer">gh-aw-workshop</a> &mdash; made by github</sub>
+  </footer>
+  <script>
+    const workshopPages = Array.from(document.querySelectorAll('.markdown-body > details'));
+    const menuDialog = document.getElementById('workshop-menu');
+    const imageInspectorDialog = document.getElementById('image-inspector');
+    const imageInspectorImage = document.getElementById('image-inspector-image');
+    const imageInspectorCaption = document.getElementById('image-inspector-title');
+    const menuLinks = Array.from(document.querySelectorAll('[data-workshop-page-link]'));
+    const previewableImages = Array.from(document.querySelectorAll('.markdown-body img'));
+
+    function updateImageInspectorCaption(text) {
+      if (text) {
+        imageInspectorCaption.textContent = text;
+        imageInspectorCaption.hidden = false;
+      } else {
+        imageInspectorCaption.textContent = '';
+        imageInspectorCaption.hidden = true;
+      }
+    }
+
+    function isPreviewableImageCandidate(img) {
+      return !img.closest('a[href]') && (img.getAttribute('alt') || '').trim().length > 0;
+    }
+
+    function markImagePreviewable(img) {
+      // Only enable previews for images that finished loading successfully.
+      if (!img.complete || img.naturalWidth === 0) return;
+      if (!isPreviewableImageCandidate(img)) return;
+      img.setAttribute('data-image-inspector-ready', '');
+      img.setAttribute('tabindex', '0');
+      const altText = (img.getAttribute('alt') || '').trim();
+      img.setAttribute(
+        'aria-label',
+        altText ? altText + ' (open image preview)' : 'Open image preview'
+      );
+    }
+
+    function preparePreviewableImages() {
+      previewableImages.forEach(function (img) {
+        if (!isPreviewableImageCandidate(img)) return;
+        markImagePreviewable(img);
+        if (!img.hasAttribute('data-image-inspector-ready')) {
+          img.addEventListener('load', function () {
+            markImagePreviewable(img);
+          }, { once: true });
+        }
+      });
+    }
+
+    function closeImageInspector() {
+      imageInspectorDialog.close();
+    }
+
+    function openImageInspector(img) {
+      if (!img || !img.hasAttribute('data-image-inspector-ready')) return;
+      const src = img.currentSrc || img.getAttribute('src');
+      if (!src) return;
+      const altText = (img.getAttribute('alt') || '').trim();
+      imageInspectorImage.setAttribute('src', src);
+      imageInspectorImage.setAttribute('alt', altText);
+      updateImageInspectorCaption(altText);
+      imageInspectorDialog.showModal();
+    }
+
+    function showWorkshopPage(target, scrollPage) {
+      const page = target?.matches('.markdown-body > details')
+        ? target
+        : target?.closest('.markdown-body > details');
+      const activePage = page ?? workshopPages[0];
+      if (!activePage) return;
+
+      const currentPage = workshopPages.find(p => p.open);
+      const currentIndex = currentPage ? workshopPages.indexOf(currentPage) : -1;
+      const nextIndex = workshopPages.indexOf(activePage);
+      const isBackward = currentIndex >= 0 && nextIndex >= 0 && currentIndex > nextIndex;
+      document.documentElement.toggleAttribute('data-nav-backward', isBackward);
+
+      function applyPageChange() {
+        workshopPages.forEach(candidate => {
+          candidate.open = candidate === activePage;
+        });
+        menuLinks.forEach(link => {
+          const isActive = link.getAttribute('href') === '#' + activePage.id;
+          if (isActive) link.setAttribute('aria-current', 'page');
+          else link.removeAttribute('aria-current');
+        });
+        if (scrollPage) activePage.scrollIntoView({ block: 'start' });
+      }
+
+      if (document.startViewTransition && currentPage && currentPage !== activePage) {
+        document.startViewTransition(applyPageChange);
+      } else {
+        applyPageChange();
+      }
+    }
+
+    function findHashTarget(id) {
+      const activePage = workshopPages.find(candidate => candidate.open);
+      if (activePage?.id === id) return activePage;
+
+      const localTarget = activePage
+        ? Array.from(activePage.querySelectorAll('[id]')).find(candidate => candidate.id === id)
+        : null;
+      return localTarget ?? document.getElementById(id);
+    }
+
+    function showWorkshopPageForHash(scrollPage) {
+      const id = decodeURIComponent(location.hash.slice(1));
+      const target = id ? findHashTarget(id) : null;
+      showWorkshopPage(target, scrollPage && target?.matches('.markdown-body > details'));
+    }
+
+    document.addEventListener('click', function (e) {
+      if (e.target.closest('.menu-toggle')) {
+        menuDialog.showModal();
+        requestAnimationFrame(function () {
+          menuDialog.querySelector('[aria-current="page"]')?.scrollIntoView({ block: 'center' });
+        });
+        return;
+      }
+      if (e.target.closest('.menu-close')) {
+        menuDialog.close();
+        return;
+      }
+      if (e.target.closest('.image-inspector-close')) {
+        closeImageInspector();
+        return;
+      }
+
+      if (e.target.closest('.markdown-body > details > summary')) {
+        e.preventDefault();
+        return;
+      }
+
+      const clickedImage = e.target.closest('img[data-image-inspector-ready]');
+      if (clickedImage) {
+        e.preventDefault();
+        openImageInspector(clickedImage);
+        return;
+      }
+
+      const link = e.target.closest('a[href^="#"]');
+      if (!link) return;
+      e.preventDefault();
+      const id = decodeURIComponent(link.getAttribute('href').slice(1));
+      if (!id) return;
+      const target = findHashTarget(id);
+      if (target) {
+        if (menuDialog.open) menuDialog.close();
+        const isPage = target.matches('.markdown-body > details');
+        history.pushState(null, '', link.getAttribute('href'));
+        showWorkshopPage(target, isPage);
+        if (!isPage) target.scrollIntoView({ block: 'start' });
+      }
+    });
+
+    menuDialog.addEventListener('click', function (e) {
+      if (e.target === menuDialog) menuDialog.close();
+    });
+    imageInspectorDialog.addEventListener('click', function (e) {
+      if (e.target === imageInspectorDialog) closeImageInspector();
+    });
+    imageInspectorDialog.addEventListener('close', function () {
+      imageInspectorImage.removeAttribute('src');
+      imageInspectorImage.setAttribute('alt', 'Image preview');
+      updateImageInspectorCaption('');
+    });
+
+    document.addEventListener('keydown', function (e) {
+      let previewImage = null;
+      if (e.target.matches('img[data-image-inspector-ready]')) {
+        previewImage = e.target;
+      }
+      if (previewImage && (e.key === 'Enter' || e.key === ' ')) {
+        e.preventDefault();
+        openImageInspector(previewImage);
+        return;
+      }
+      if (e.key === 'Escape' && menuDialog.open) {
+        e.preventDefault();
+        menuDialog.close();
+      }
+    });
+
+    window.addEventListener('hashchange', function () {
+      showWorkshopPageForHash(true);
+    });
+
+    preparePreviewableImages();
+    showWorkshopPageForHash(false);
+  </script>
+</body>
+</html>
+`;
+}
+
+module.exports = { generatePage };
diff --git a/scripts/lib/utils.js b/scripts/lib/utils.js
new file mode 100644
index 00000000..ef5522fd
--- /dev/null
+++ b/scripts/lib/utils.js
@@ -0,0 +1,66 @@
+'use strict';
+
+const relAttrRegex = /\brel=(["'])(.*?)\1/i;
+
+// Prefix every selector in a flat (non-nested) CSS string with the given string.
+// Used to scope highlight.js dark-theme rules under dark-mode selectors.
+function prefixCssSelectors(css, prefix) {
+  const stripped = css.replace(/\/\*[\s\S]*?\*\//g, '');
+  return stripped.replace(/([^{}]+)\{([^{}]*)\}/g, (_, selectors, props) => {
+    const prefixed = selectors.trim().split(',').map(s => `${prefix} ${s.trim()}`).join(', ');
+    return `${prefixed} { ${props.trim()} }\n`;
+  });
+}
+
+function flattenTokenText(tokenOrTokens) {
+  if (Array.isArray(tokenOrTokens)) {
+    return tokenOrTokens.map(flattenTokenText).join('');
+  }
+  if (!tokenOrTokens) return '';
+  return tokenOrTokens.tokens
+    ? flattenTokenText(tokenOrTokens.tokens)
+    : (tokenOrTokens.text || tokenOrTokens.raw || '');
+}
+
+function escapeHtml(value) {
+  return String(value)
+    .replaceAll('&', '&amp;')
+    .replaceAll('"', '&quot;')
+    .replaceAll('<', '&lt;')
+    .replaceAll('>', '&gt;')
+    .replaceAll('\'', '&#39;');
+}
+
+function isExternalWebLink(href) {
+  return /^https?:\/\//i.test(href);
+}
+
+function addExternalLinkTargetAttrs(anchorHtml) {
+  return anchorHtml.replace(/^<a\b([^>]*)>/i, (match, attrs) => {
+    let updatedAttrs = attrs;
+
+    if (!/\btarget\s*=/.test(updatedAttrs)) {
+      updatedAttrs += ' target="_blank"';
+    }
+
+    const relMatch = updatedAttrs.match(relAttrRegex);
+    if (relMatch) {
+      const relValues = new Set(relMatch[2].split(/\s+/).filter(Boolean));
+      relValues.add('noopener');
+      relValues.add('noreferrer');
+      updatedAttrs = updatedAttrs.replace(relAttrRegex, `rel="${[...relValues].join(' ')}"`);
+    } else {
+      updatedAttrs += ' rel="noopener noreferrer"';
+    }
+
+    return `<a${updatedAttrs}>`;
+  });
+}
+
+module.exports = {
+  prefixCssSelectors,
+  flattenTokenText,
+  escapeHtml,
+  isExternalWebLink,
+  addExternalLinkTargetAttrs,
+};
diff --git a/scripts/lib/workshop.js b/scripts/lib/workshop.js
new file mode 100644
index 00000000..3319dc96
--- /dev/null
+++ b/scripts/lib/workshop.js
@@ -0,0 +1,154 @@
+'use strict';
+
+const fs = require('fs');
+const path = require('path');
+const { marked } = require('marked');
+const { escapeHtml } = require('./utils');
+const { setupLinkRewriter } = require('./marked-setup');
+
+const workshopDir = path.join(__dirname, '..', '..', 'workshop');
+const workshopImagesDir = path.join(workshopDir, 'images');
+const headingRegex = /^#{1,6}\s+(.+)$/m;
+const nextLinkRegex = /\*\*Next:\*\*\s*(?:Open\s+)?\[([^\]]+)\]\(([^)#?]+\.md)(?:#[^)]*)?\)\.?/g;
+
+function renderWorkshopNavigation(markdown, currentFile, {
+  previousFileByFile,
+  sectionIdsByFile,
+  pageTitleByFile,
+}) {
+  const previousFile = previousFileByFile.get(currentFile);
+  const previousSectionId = previousFile ? sectionIdsByFile.get(previousFile) : null;
+  const previousLabel = previousFile ? marked.parseInline(pageTitleByFile.get(previousFile)) : '';
+
+  // Collect all valid next links from this page up front so we can render them
+  // together in a single nav block (one previous, one or more next buttons).
+  const nextButtons = [];
+  for (const match of markdown.matchAll(nextLinkRegex)) {
+    const nextFile = match[2];
+    const nextSectionId = sectionIdsByFile.get(nextFile);
+    if (nextSectionId) {
+      nextButtons.push(
+        `<a href="#${nextSectionId}" class="workshop-nav-btn workshop-nav-btn-primary">${marked.parseInline(match[1])} <span aria-hidden="true">→</span></a>`
+      );
+    }
+  }
+
+  if (nextButtons.length === 0) return markdown;
+
+  const previousDiv = previousSectionId
+    ? `<div class="workshop-navigation-previous"><a href="#${previousSectionId}" class="workshop-nav-btn workshop-nav-btn-secondary"><span aria-hidden="true">←</span> ${previousLabel}</a></div>`
+    : '';
+
+  const navHtml = `<nav class="workshop-navigation" aria-label="Workshop navigation">
+  ${previousDiv}
+  <div class="workshop-navigation-next">
+    ${nextButtons.join('\n    ')}
+  </div>
+</nav>`;
+
+  // Replace the first known next-link match with the full nav; remove the rest.
+  let navInserted = false;
+  return markdown.replace(nextLinkRegex, (_match, _label, nextFile) => {
+    const sectionId = sectionIdsByFile.get(nextFile);
+    if (!sectionId) return _match; // preserve links to unknown pages unchanged
+    if (!navInserted) {
+      navInserted = true;
+      return navHtml;
+    }
+    return ''; // subsequent next-link occurrences are folded into the single nav
+  });
+}
+
+// Discover workshop markdown files, extract metadata, set up the link rewriter,
+// then render all HTML content and the sidebar menu.
+function buildWorkshopContent() {
+  // Collect and sort workshop markdown files (excludes non-md files; keeps README)
+  const files = fs.readdirSync(workshopDir)
+    .filter(f => f.endsWith('.md'))
+    .sort();
+
+  const sectionIdsByFile = new Map(
+    files.map(f => [f, path.basename(f, '.md')])
+  );
+
+  const markdownByFile = new Map(
+    files.map(f => [f, fs.readFileSync(path.join(workshopDir, f), 'utf8').trim()])
+  );
+  const pageTitleByFile = new Map(
+    [...markdownByFile].map(([f, markdown]) => {
+      const headingMatch = markdown.match(headingRegex);
+      const slug = path.basename(f, '.md').replace(/^\d+-?/, '').replace(/-/g, ' ');
+      const title = headingMatch
+        ? headingMatch[1].trim()
+        : slug.charAt(0).toUpperCase() + slug.slice(1);
+      return [f, title];
+    })
+  );
+  const adventureByFile = new Map(
+    [...markdownByFile].map(([f, markdown]) => {
+      const adventureMatch = markdown.match(/^<!-- page-adventure: ([^ ]+) -->/m);
+      return [f, adventureMatch?.[1] ?? 'other'];
+    })
+  );
+  const previousFileByFile = new Map();
+
+  for (const [sourceFile, markdown] of markdownByFile) {
+    for (const match of markdown.matchAll(nextLinkRegex)) {
+      const targetFile = match[2];
+      if (sectionIdsByFile.has(targetFile) && !previousFileByFile.has(targetFile)) {
+        previousFileByFile.set(targetFile, sourceFile);
+      }
+    }
+  }
+
+  // Now that sectionIdsByFile is ready, wire up the markdown link rewriter.
+  setupLinkRewriter(sectionIdsByFile);
+
+  const navContext = { previousFileByFile, sectionIdsByFile, pageTitleByFile };
+
+  // Render each file as a closed <details> section with the first heading as <summary>
+  const htmlContent = files.map((f, index) => {
+    const markdown = markdownByFile.get(f);
+    // Extract plain text of the first heading (strip leading # characters).
+    // Workshop files use HTML comments (not YAML frontmatter), so the multiline
+    // regex safely finds the first heading regardless of leading comment lines.
+    const headingMatch = markdown.match(headingRegex);
+    const title = pageTitleByFile.get(f);
+    const titleHtml = escapeHtml(title);
+    const sectionId = sectionIdsByFile.get(f);
+    const sectionTitleId = `${sectionId}-title`;
+    // Intentionally remove only the first heading because it is promoted to <summary>.
+    const markdownWithoutTitle = headingMatch ? markdown.replace(headingRegex, '').trimStart() : markdown;
+    const content = marked(renderWorkshopNavigation(markdownWithoutTitle, f, navContext));
+    const detailsOpenAttr = index === 0 ? ' open' : '';
+    return `<details id="${sectionId}"${detailsOpenAttr}>\n<summary>${titleHtml}</summary>\n<h2 id="${sectionTitleId}" class="workshop-page-title">${titleHtml}</h2>\n${content}\n</details>`;
+  }).join('\n\n');
+
+  const menuGroups = [
+    ['core', 'Main workshop'],
+    ['setup', 'Setup paths'],
+    ['advanced', 'Advanced topics'],
+    ['side-quest', 'Side quests'],
+    ['other', 'Other pages'],
+  ];
+  const workshopMenu = menuGroups.map(([adventure, label]) => {
+    const links = files
+      .filter(f => adventureByFile.get(f) === adventure)
+      .map(f => {
+        const sectionId = sectionIdsByFile.get(f);
+        const title = marked.parseInline(pageTitleByFile.get(f));
+        return `<li><a href="#${sectionId}" data-workshop-page-link>${title}</a><div class="menu-item-progress" data-menu-progress="${sectionId}"><div class="menu-item-progress-fill"></div></div></li>`;
+      })
+      .join('\n');
+
+    if (!links) return '';
+    return `<section class="workshop-menu-group">
+  <h3>${label}</h3>
+  <ul>${links}</ul>
+</section>`;
+  }).join('\n');
+
+  return { files, htmlContent, workshopMenu };
+}
+
+module.exports = { buildWorkshopContent, workshopDir, workshopImagesDir };