docs: add task 15f to restore the content 15d dropped

The Astro /full-guide/ ends after `.sources`. The legacy page has one more
section after it -- "Navigate by idea", the paragraph that links out to the
summary, models, agents, skills, rules and review-desk chapters. It was the
only route out of the guide to four of those pages, and it was gone.

Nothing caught it. verify.mjs has a chapter-route assertion and it passes,
because it reads full-guide/index.html -- the legacy file, which still has
the section.

The section has no `translations.pt` entry, so it is English-only on the live
site and stays English-only here.

Adds .agents/scripts/rendered-text-diff.mjs, which is how the rest of the gap
was found: it walks the live DOM of both pages and reports the text the legacy
page paints and the Astro page does not. Static HTML comparison cannot do this
-- the tab panels are injected by an island, so most of the legacy markup has
no static counterpart, and the hidden Portuguese half of every bilingual pair
would count as content the legacy page lacks.

It currently reports 86 further missing spans on /full-guide/. That is a
separate, larger restoration; this commit does not attempt it.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

.agents/scripts/rendered-text-diff.mjs

@@ -0,0 +1,92 @@
+#!/usr/bin/env node
+// Compare the *rendered* text of a legacy page against its Astro replacement.
+//
+//   node .agents/scripts/rendered-text-diff.mjs full-guide
+//
+// Why this exists: scripts/verify.mjs reads the legacy files, so a migrated
+// page can drop half its content and still pass the gate. Task 15d shipped
+// /full-guide/ missing 86 rendered spans -- the entire verification section,
+// the hands-on exercise brief, and both "Clone from Gitea" links -- and every
+// check was green.
+//
+// Static HTML comparison is useless here: the guide's tab panels are injected
+// by an island at runtime, so half the legacy page's markup has no static
+// counterpart. This walks the live DOM instead and skips anything the browser
+// is not painting -- which also drops the hidden Portuguese half of each
+// bilingual pair, so the two sides line up.
+//
+// Requires playwright (devDependency) and two static servers; it starts both.
+import { spawn } from 'node:child_process';
+import { cpSync, mkdtempSync, rmSync } from 'node:fs';
+import { tmpdir } from 'node:os';
+import { join } from 'node:path';
+import { chromium } from 'playwright';
+
+const route = process.argv[2];
+if (!route) {
+  console.error('usage: rendered-text-diff.mjs <route>   e.g. full-guide');
+  process.exit(2);
+}
+
+// The built site expects to be served under the configured base path.
+const staging = mkdtempSync(join(tmpdir(), 'af-rtd-'));
+cpSync('dist', join(staging, 'ai-for-dummies'), { recursive: true });
+
+const serve = (dir, port) =>
+  spawn('python3', ['-m', 'http.server', String(port), '-d', dir], { stdio: 'ignore' });
+const servers = [serve('.', 4197), serve(staging, 4196)];
+const stop = () => {
+  servers.forEach((s) => s.kill());
+  rmSync(staging, { recursive: true, force: true });
+};
+
+// Visible text nodes, in document order, whitespace collapsed.
+const visibleText = () => {
+  const out = [];
+  const walk = (node) => {
+    for (const child of node.childNodes) {
+      if (child.nodeType === Node.TEXT_NODE) {
+        const text = child.textContent.replace(/\s+/g, ' ').trim();
+        if (text) out.push(text);
+        continue;
+      }
+      if (child.nodeType !== Node.ELEMENT_NODE) continue;
+      if (child.tagName === 'SCRIPT' || child.tagName === 'STYLE') continue;
+      const style = getComputedStyle(child);
+      if (child.hidden || style.display === 'none' || style.visibility === 'hidden') continue;
+      walk(child);
+    }
+  };
+  walk(document.body);
+  return out;
+};
+
+try {
+  await new Promise((r) => setTimeout(r, 1500));
+  const browser = await chromium.launch();
+  const grab = async (url) => {
+    const page = await browser.newPage({ viewport: { width: 1400, height: 1000 } });
+    await page.goto(url, { waitUntil: 'load' });
+    // The islands hydrate and render their initial panel on load; without this
+    // every panel's copy reads as missing.
+    await page.waitForTimeout(1200);
+    const spans = await page.evaluate(visibleText);
+    await page.close();
+    return spans;
+  };
+
+  const legacy = await grab(`http://localhost:4197/${route}/index.html`);
+  const astro = await grab(`http://localhost:4196/ai-for-dummies/${route}/`);
+  await browser.close();
+
+  const rendered = new Set(astro);
+  const missing = legacy.filter((span) => !rendered.has(span));
+
+  console.log(
+    `legacy ${legacy.length} spans · astro ${astro.length} spans · missing ${missing.length}`,
+  );
+  for (const span of missing) console.log(`  - ${span}`);
+  process.exitCode = missing.length === 0 ? 0 : 1;
+} finally {
+  stop();
+}

agents/index.html

@@ -1,88 +1 @@
-<!doctype html>
+<!doctype html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1"><title>AI For Dummies — Agents and trees</title><link rel="stylesheet" href="../chapters.css"></head><body><main><header class="top"><a href="../summary/">← ROUTE MAP</a><span>02 / AGENTS & TREES</span><a href="../full-guide/">field guide ↗</a></header><section class="hero"><p class="eyebrow">Subagent workflow</p><h1>One branch<br>per <em>hand.</em></h1><p>Agents work when roles, files, and evidence are bounded. A worktree gives each worker its own checkout while the orchestrator protects intent.</p></section><section class="pipeline"><div><p class="eyebrow">The tree</p><h2>Split at<br>the <em>seam.</em></h2></div><div class="panel"><strong>MAIN / ORCHESTRATOR</strong><code>├── agent/ui → components + visual states · ├── agent/tests → acceptance + regressions · └── agent/docs → guide + examples · merge after each leaf returns a diff and evidence</code></div></section><section class="grid"><article class="card"><b>FRAME</b><h2>Orchestrator</h2><p>Owns scope, task graph, boundaries, and integration.</p></article><article class="card"><b>HAND OFF</b><h2>Worker</h2><p>Owns one coherent slice and one worktree.</p></article><article class="card"><b>PROVE</b><h2>Verifier</h2><p>Re-runs gates and reports remaining gaps.</p></article></section><section class="practice"><div><p class="eyebrow">Handoff</p><h2>Context that<br>can <em>travel.</em></h2></div><div class="steps"><article><b>01</b><div><strong>Brief</strong><span>Goal, owned files, dependencies, non-goals, acceptance.</span></div></article><article><b>02</b><div><strong>Isolation</strong><span>One branch and worktree per independent change.</span></div></article><article><b>03</b><div><strong>Evidence</strong><span>Commands, result, changed files, screenshots, gaps.</span></div></article></div></section><nav class="links"><a href="../models/">Previous: models →</a><a href="../rules/">Rules case study →</a><a href="../hands-on/rules/">Try the rules lab →</a></nav></main></body></html>
-<html lang="en">
-  <head>
-    <meta charset="utf-8" />
-    <meta name="viewport" content="width=device-width,initial-scale=1" />
-    <title>AI For Dummies — Agents and trees</title>
-    <link rel="stylesheet" href="../chapters.css" />
-  </head>
-  <body>
-    <main>
-      <header class="top">
-        <a href="../summary/">← ROUTE MAP</a><span>02 / AGENTS & TREES</span
-        ><a href="../full-guide/">field guide ↗</a>
-      </header>
-      <section class="hero">
-        <p class="eyebrow">Subagent workflow</p>
-        <h1>One branch<br />per <em>hand.</em></h1>
-        <p>
-          Agents work when roles, files, and evidence are bounded. A worktree gives each worker its
-          own checkout while the orchestrator protects intent.
-        </p>
-      </section>
-      <section class="pipeline">
-        <div>
-          <p class="eyebrow">The tree</p>
-          <h2>Split at<br />the <em>seam.</em></h2>
-        </div>
-        <div class="panel">
-          <strong>MAIN / ORCHESTRATOR</strong
-          ><code
-            >├── agent/ui → components + visual states · ├── agent/tests → acceptance + regressions
-            · └── agent/docs → guide + examples · merge after each leaf returns a diff and
-            evidence</code
-          >
-        </div>
-      </section>
-      <section class="grid">
-        <article class="card">
-          <b>FRAME</b>
-          <h2>Orchestrator</h2>
-          <p>Owns scope, task graph, boundaries, and integration.</p>
-        </article>
-        <article class="card">
-          <b>HAND OFF</b>
-          <h2>Worker</h2>
-          <p>Owns one coherent slice and one worktree.</p>
-        </article>
-        <article class="card">
-          <b>PROVE</b>
-          <h2>Verifier</h2>
-          <p>Re-runs gates and reports remaining gaps.</p>
-        </article>
-      </section>
-      <section class="practice">
-        <div>
-          <p class="eyebrow">Handoff</p>
-          <h2>Context that<br />can <em>travel.</em></h2>
-        </div>
-        <div class="steps">
-          <article>
-            <b>01</b>
-            <div>
-              <strong>Brief</strong
-              ><span>Goal, owned files, dependencies, non-goals, acceptance.</span>
-            </div>
-          </article>
-          <article>
-            <b>02</b>
-            <div>
-              <strong>Isolation</strong><span>One branch and worktree per independent change.</span>
-            </div>
-          </article>
-          <article>
-            <b>03</b>
-            <div>
-              <strong>Evidence</strong
-              ><span>Commands, result, changed files, screenshots, gaps.</span>
-            </div>
-          </article>
-        </div>
-      </section>
-      <nav class="links">
-        <a href="../models/">Previous: models →</a><a href="../rules/">Rules case study →</a
-        ><a href="../hands-on/rules/">Try the rules lab →</a>
-      </nav>
-    </main>
-  </body>
-</html>

index.html

@@ -1,79 +1,27 @@
 <!doctype html>
 <html lang="en">
 <head>
-    <meta charset="utf-8" />
+  <meta charset="utf-8">
-    <meta name="viewport" content="width=device-width,initial-scale=1" />
+  <meta name="viewport" content="width=device-width,initial-scale=1">
-    <meta
+  <meta name="description" content="AI For Dummies: a practical route map for models, agents, worktrees, skills, rules, and verification.">
-      name="description"
-      content="AI For Dummies: a practical route map for models, agents, worktrees, skills, rules, and verification."
-    />
   <title>AI For Dummies — Start here</title>
-    <link rel="stylesheet" href="chapters.css" />
+  <link rel="stylesheet" href="chapters.css">
-    <link rel="stylesheet" href="landing.css" />
+  <link rel="stylesheet" href="landing.css">
 </head>
 <body>
   <main>
-      <header class="top">
+    <header class="top"><a href="./" aria-current="page">AI FOR DUMMIES</a><span>00 / START HERE</span><a href="skills-review/">review desk ↗</a></header>
-        <a href="./" aria-current="page">AI FOR DUMMIES</a><span>00 / START HERE</span
+    <section class="hero"><p class="eyebrow">The short route</p><h1>Ship the<br><em>system.</em></h1><p>Start with the map. Then open the one chapter that matches the decision in front of you: model, agent, worktree, skill, rule, or proof.</p><a class="guide-launch" href="full-guide/">Take the full field guide <span>→</span></a></section>
-        ><a href="skills-review/">review desk ↗</a>
-      </header>
-      <section class="hero">
-        <p class="eyebrow">The short route</p>
-        <h1>Ship the<br /><em>system.</em></h1>
-        <p>
-          Start with the map. Then open the one chapter that matches the decision in front of you:
-          model, agent, worktree, skill, rule, or proof.
-        </p>
-        <a class="guide-launch" href="full-guide/">Take the full field guide <span>→</span></a>
-      </section>
     <section class="grid route-grid" aria-label="Guide chapters">
-        <article class="card">
+      <article class="card"><b>01</b><h2>Models</h2><p>Capability and effort are separate knobs.</p><a href="models/">Open chapter →</a></article>
-          <b>01</b>
+      <article class="card"><b>02</b><h2>Agents & trees</h2><p>Bound roles, handoffs, and worktrees.</p><a href="agents/">Open chapter →</a></article>
-          <h2>Models</h2>
+      <article class="card"><b>03</b><h2>Skills</h2><p>Capture repeatable decisions in small packages.</p><a href="skills/">Open chapter →</a></article>
-          <p>Capability and effort are separate knobs.</p>
+      <article class="card"><b>04</b><h2>Rules</h2><p>Connect guidance to enforcement.</p><a href="rules/">Open chapter →</a></article>
-          <a href="models/">Open chapter →</a>
+      <article class="card"><b>05</b><h2>Hands-on</h2><p>Compare a strong prompt with skill-enabled work.</p><a href="hands-on/starter/">Open lab →</a></article>
-        </article>
+      <article class="card"><b>06</b><h2>Review desk</h2><p>Browse original packages, references, scripts, and improvements.</p><a href="skills-review/">Open desk →</a></article>
-        <article class="card">
-          <b>02</b>
-          <h2>Agents & trees</h2>
-          <p>Bound roles, handoffs, and worktrees.</p>
-          <a href="agents/">Open chapter →</a>
-        </article>
-        <article class="card">
-          <b>03</b>
-          <h2>Skills</h2>
-          <p>Capture repeatable decisions in small packages.</p>
-          <a href="skills/">Open chapter →</a>
-        </article>
-        <article class="card">
-          <b>04</b>
-          <h2>Rules</h2>
-          <p>Connect guidance to enforcement.</p>
-          <a href="rules/">Open chapter →</a>
-        </article>
-        <article class="card">
-          <b>05</b>
-          <h2>Hands-on</h2>
-          <p>Compare a strong prompt with skill-enabled work.</p>
-          <a href="hands-on/starter/">Open lab →</a>
-        </article>
-        <article class="card">
-          <b>06</b>
-          <h2>Review desk</h2>
-          <p>Browse original packages, references, scripts, and improvements.</p>
-          <a href="skills-review/">Open desk →</a>
-        </article>
     </section>
-      <section class="landing-note">
+    <section class="landing-note"><span>THE THREAD</span><strong>Frame uncertainty → isolate execution → preserve judgment → verify the change.</strong></section>
-        <span>THE THREAD</span
+    <footer>The route map is now the default entry. The full guide remains available whenever you want the whole narrative.</footer>
-        ><strong
-          >Frame uncertainty → isolate execution → preserve judgment → verify the change.</strong
-        >
-      </section>
-      <footer>
-        The route map is now the default entry. The full guide remains available whenever you want
-        the whole narrative.
-      </footer>
   </main>
 </body>
 </html>

models/index.html

@@ -1,87 +1 @@
-<!doctype html>
+<!doctype html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1"><title>AI For Dummies — Models</title><link rel="stylesheet" href="../chapters.css"></head><body><main><header class="top"><a href="../summary/">← ROUTE MAP</a><span>01 / MODELS</span><a href="../full-guide/">field guide ↗</a></header><section class="hero"><p class="eyebrow">Model routing</p><h1>Choose the<br><em>engine.</em></h1><p>A model has a capability ceiling. Effort controls how much room it gets to reason. Route by uncertainty and verification cost.</p></section><section class="grid"><article class="card"><b>LOW</b><h2>Bounded rhythm</h2><p>Lookup, small edits, formatting, and transformations with clear checks.</p></article><article class="card"><b>MEDIUM</b><h2>Default work</h2><p>Normal implementation where the contract is clear but context matters.</p></article><article class="card"><b>HIGH</b><h2>Ambiguity</h2><p>Planning, architecture, security judgment, and hard failures.</p></article></section><section class="model"><div><p class="eyebrow">Two knobs</p><h2>Capability<br>× effort</h2></div><div class="panel"><strong>ROUTING RULE</strong><code>strong model + high effort → frame ambiguity · light model + low effort → bounded execution · raise one knob at a time → compare evidence</code></div></section><section class="practice"><div><p class="eyebrow">Sequence</p><h2>Spend judgment<br>where it <em>compounds.</em></h2></div><div class="steps"><article><b>01</b><div><strong>Plan</strong><span>Strong model: scope, risks, acceptance, and worktree split.</span></div></article><article><b>02</b><div><strong>Build</strong><span>Focused worker: smallest context and lightest model that can pass.</span></div></article><article><b>03</b><div><strong>Review</strong><span>Independent pass when missed issues cost more than the call.</span></div></article></div></section><nav class="links"><a href="../agents/">Next: agents & trees →</a><a href="../rules/">Rules case study →</a></nav></main></body></html>
-<html lang="en">
-  <head>
-    <meta charset="utf-8" />
-    <meta name="viewport" content="width=device-width,initial-scale=1" />
-    <title>AI For Dummies — Models</title>
-    <link rel="stylesheet" href="../chapters.css" />
-  </head>
-  <body>
-    <main>
-      <header class="top">
-        <a href="../summary/">← ROUTE MAP</a><span>01 / MODELS</span
-        ><a href="../full-guide/">field guide ↗</a>
-      </header>
-      <section class="hero">
-        <p class="eyebrow">Model routing</p>
-        <h1>Choose the<br /><em>engine.</em></h1>
-        <p>
-          A model has a capability ceiling. Effort controls how much room it gets to reason. Route
-          by uncertainty and verification cost.
-        </p>
-      </section>
-      <section class="grid">
-        <article class="card">
-          <b>LOW</b>
-          <h2>Bounded rhythm</h2>
-          <p>Lookup, small edits, formatting, and transformations with clear checks.</p>
-        </article>
-        <article class="card">
-          <b>MEDIUM</b>
-          <h2>Default work</h2>
-          <p>Normal implementation where the contract is clear but context matters.</p>
-        </article>
-        <article class="card">
-          <b>HIGH</b>
-          <h2>Ambiguity</h2>
-          <p>Planning, architecture, security judgment, and hard failures.</p>
-        </article>
-      </section>
-      <section class="model">
-        <div>
-          <p class="eyebrow">Two knobs</p>
-          <h2>Capability<br />× effort</h2>
-        </div>
-        <div class="panel">
-          <strong>ROUTING RULE</strong
-          ><code
-            >strong model + high effort → frame ambiguity · light model + low effort → bounded
-            execution · raise one knob at a time → compare evidence</code
-          >
-        </div>
-      </section>
-      <section class="practice">
-        <div>
-          <p class="eyebrow">Sequence</p>
-          <h2>Spend judgment<br />where it <em>compounds.</em></h2>
-        </div>
-        <div class="steps">
-          <article>
-            <b>01</b>
-            <div>
-              <strong>Plan</strong
-              ><span>Strong model: scope, risks, acceptance, and worktree split.</span>
-            </div>
-          </article>
-          <article>
-            <b>02</b>
-            <div>
-              <strong>Build</strong
-              ><span>Focused worker: smallest context and lightest model that can pass.</span>
-            </div>
-          </article>
-          <article>
-            <b>03</b>
-            <div>
-              <strong>Review</strong
-              ><span>Independent pass when missed issues cost more than the call.</span>
-            </div>
-          </article>
-        </div>
-      </section>
-      <nav class="links">
-        <a href="../agents/">Next: agents & trees →</a><a href="../rules/">Rules case study →</a>
-      </nav>
-    </main>
-  </body>
-</html>

package.json

@@ -24,6 +24,7 @@
     "eslint-plugin-astro": "^1",
     "husky": "^9",
     "lint-staged": "^16",
+    "playwright": "^1.62.1",
     "prettier": "^3",
     "prettier-plugin-astro": "^0.14",
     "stylelint": "^16",

plans/astro-refactor/task-15e-responsive-css.md

@@ -40,3 +40,86 @@ together.
 - [ ] Ported rules live with the component that needs them, or in `tokens.css`
 - [ ] `responsive.css` deleted, and nothing references it
 - [ ] `pnpm run gate` green; 42 assertions intact
+
+## Amendment — the screenshot step now actually works
+
+When this brief was written, `.agents/scripts/visual-regression.mjs` threw
+`playwright ... install its project dependency` for everyone: the browsers were
+cached in `~/.cache/ms-playwright` but the node package was never a dependency.
+Every "screenshots match" checkbox in this plan was unsatisfiable. `playwright`
+is now a devDependency (`c2a046d`) and a headless screenshot has been verified
+to work. **Take the screenshots.** "I read the rules and they look unused" is
+not the proof this brief asks for.
+
+All eight routes are migrated as of `edd03f9` — `index`, `models`, `agents`,
+`skills`, `summary`, `rules`, `full-guide`, `skills-review`. Screenshot all of
+them, not just `/full-guide/`.
+
+## Amendment — the token-gap queue is already closed
+
+The brief says "~190 accumulated `/* token-gap: ... */` markers … do not start".
+Task 02c ran and took them from 154 to **17**. Do not reopen that work either;
+the 17 that remain are deliberate.
+
+Two things 02c got wrong that you must not repeat. It closed six markers by
+pointing the value at a palette token with a _different_ value — `#5b7098` at
+`var(--accent)` (`#7c78a8`), `#9eb0bb` at `var(--muted)` (`#697b89`) — after its
+own marker comments had recorded "no token matches". That shipped a silent
+redesign the gate could not see. `edd03f9` repaired it by adding exact on-dark
+tokens: `--ink-muted`, `--ink-line`, `--ink-code`, `--accent-paper`,
+`--accent-paper-active`, `--accent-surface`, and four exact-alpha overlays
+`--white-14/23/25/31`. Use those when you need a colour on `--ink` or
+`--accent`; the light-background palette is the wrong family there.
+
+If you must port a colour or size that has no token, add an **exact** one to
+`tokens.css` — you own it — or leave the raw value under a `token-gap:` marker.
+Never round to a near neighbour.
+
+## Amendment — how this gets verified
+
+The gate does not read your output: all 42 assertions in `scripts/verify.mjs`
+read the legacy files, so deleting `responsive.css` and breaking every mobile
+layout passes it cleanly. Before you claim done, diff the **built** CSS
+(`dist/_astro/*.css`) against `main` and enumerate every declaration that
+disappeared. Each one is either present elsewhere or a regression.
+
+## Attempt 1 stopped short — and the goal as written is not reachable yet
+
+Preserved as `rejected/15e-attempt-1` (`d2312d7`). Start by reading that diff:
+it ported rules into `ChapterHero`, `FleetDiagram`, `RouteTable`, `WorktreeMap`,
+`LanguageToggle`, `ReadingProgress`, `agents.astro`, `full-guide.astro` and
+`tokens.css`, and it added `pixelmatch`, `pngjs` and `postcss` plus a working
+screenshot-compare harness. Reuse all of it. It never finished the comparison
+loop and never committed on its own.
+
+It also deleted `responsive.css` while **`full-guide/index.html` still links
+it**. That page is the live site until task 20 cuts over; deleting the
+stylesheet strips it. `src/components/islands/GuideSelector.astro` still
+references it too.
+
+So the "delete it" checkbox in this brief cannot be honestly ticked before the
+cutover. Do not tick it, and do not delete the file. **The deliverable is
+everything up to the deletion:**
+
+- Every rule `responsive.css` provides to an Astro route lives with the
+  component that needs it, or in `tokens.css`.
+- No `.astro` file and no Astro layout links `responsive.css` any more.
+- `full-guide/index.html` still links it, unchanged, and still renders exactly
+  as it does today.
+- A list, in this file, of the rules that remain in `responsive.css` solely for
+  the legacy page — that list is the deletion checklist task 20 will execute.
+
+Amend the "Done when" boxes to match before you start, and say in your final
+report that the file is intentionally still present.
+
+### One rule to port properly while you are in there
+
+`.route-meter span` animates `height: var(--score)` — a layout property, which
+task 18 was meant to eliminate. 18 changed it in `responsive.css` and that
+change was reverted (`0bca43c`) because it belongs in the component, not in a
+legacy file. When you port this rule, port it as
+`transform: scaleY(var(--score)); transform-origin: bottom` with `height: 100%`.
+`--score` is set inline as a percentage (`--score:92%`) by `GuideSelector.astro`
+and `full-guide.astro`; a percentage in `scaleY()` is valid and was verified
+rendering correctly at `matrix(1, 0, 0, 0.92, 0, 0)`. Leave the legacy
+`responsive.css` copy of the rule alone.

plans/astro-refactor/task-15f-full-guide-restore.md

@@ -0,0 +1,172 @@
+# Task 15f — Restore the content 15d dropped from /full-guide/
+
+**Agent**: `page-migrator` · **Model**: Codex **Depends on**: 15d **Blocks**:
+19, 20 **Worktree**: `.agents/scripts/worktree.sh start 15f full-guide-restore`
+
+## Goal
+
+`/full-guide/` is missing about a fifth of the page. Put it back, in the right
+place, bilingual where the legacy page is bilingual.
+
+Task 15d assembled the page and passed every check. It also dropped 87 rendered
+text spans. One of them — the `.chapter-route` section, the only route out of
+the guide to the summary, models, agents and skills chapters — has already been
+restored (`c2b35d5`). The remaining 86 are your task.
+
+Nothing caught this. `scripts/verify.mjs` reads `full-guide/index.html`, the
+legacy file, which still has every one of these sections. The gate was green the
+whole time. Task 19 is blocked on you: it re-pointed its assertions at `dist/`
+and they now fail, correctly, on exactly this content.
+
+## How to see the gap
+
+```
+pnpm run build
+node .agents/scripts/rendered-text-diff.mjs full-guide
+```
+
+It walks the live DOM of both pages and prints the text the legacy page paints
+and the Astro page does not. It skips hidden nodes, so the Portuguese half of
+each bilingual pair does not register as a difference, and it waits for the
+islands to hydrate, so the tab panels' injected copy counts as present.
+
+**This script reaching zero is the task.** Do not edit it to make it pass.
+
+## What is missing
+
+Whole blocks, not scattered strings. By CSS class, present in
+`full-guide/index.html` and absent from `dist/full-guide/index.html`:
+
+`verify-intro`, `verify-cta`, `verify-cta-grid`, `verify-card`,
+`verify-card-source`, `verify-antipatterns`, `ap-grid`, `comparison-strip`,
+`exercise-brief`, `builder-intro`, `builder-loop`, `builder-artifact`,
+`artifact-head`, `artifact-command`, `starter-link-group`, `starter-link-source`
+
+That covers, at minimum: the three-layer verification section and its code
+lines, the "four ways a green report is false" grid, the two hands-on lab cards
+with both "Clone from Gitea →" links, the exercise brief (stack / dependencies /
+files), the four-row comparison strip, and the skill-forge output package tree
+with its validate and after-real-use panels.
+
+The exact 86 spans, in document order:
+
+```
+  - default start
+  - name: review-ui · check focus, mobile, reduced motion · run verification · return evidence
+  - The skill forge
+  - Teach the decision.
+  - Keep the context
+  - light.
+  - Do not package everything you know. Capture the non-obvious choices that repeatedly improve an outcome, then prove the skill changes behavior.
+  - Observe
+  - find repeated friction
+  - Define trigger
+  - route precisely
+  - Choose anatomy
+  - only needed files
+  - Write guidance
+  - decisions, not trivia
+  - Validate
+  - test real behavior
+  - OUTPUT / SKILL PACKAGE
+  - review-ui/
+  - ├── SKILL.md
+  - ├── agents/
+  - │ └── openai.yaml
+  - ├── references/
+  - │ └── accessibility.md
+  - └── scripts/
+  - └── verify.mjs
+  - VALIDATE
+  - quick_validate.py ./review-ui
+  - AFTER REAL USE
+  - observe failure
+  - sharpen one rule
+  - retest behavior
+  - keep it narrow
+  - Start with a deliberately incomplete static task board. Run one prompt as written, reset, then run the skill-enabled version. Compare diff size, verification evidence, and unnecessary complexity.
+  - Clone from Gitea →
+  - Clone from Gitea →
+  - THE MISSING FEATURE
+  - Add All / Open / Done filters that survive reload and browser navigation.
+  - STACK
+  - HTML · CSS · JavaScript
+  - DEPENDENCIES
+  - none
+  - FILES
+  - 3
+  - COMPARE THE RUNS
+  - Files changed
+  - New dependencies
+  - Checks actually run
+  - Evidence returned
+  - Checks become evidence
+  - Three layers.
+  - Run each one alone.
+  - Run a gate on its own line, print its exit code, attach the output. The result is the deliverable.
+  - Format, lint, type-check. Fast and scoped to one file. Run on every save.
+  - pnpm lint; echo "lint=$?" pnpm typecheck; echo "typecheck=$?"
+  - pnpm test; echo "test=$?" cd services/api && go test ./...
+  - Drive the actual UI, API, or browser. Slower and flakier — only this catches mobile overflow and a missing 404.
+  - pnpm check:ui; echo "ui=$?" TURBO_FORCE=true pnpm e2e
+  - FOUR WAYS A GREEN REPORT IS FALSE
+  - 1
+  - Pipe a gate
+  - tail, grep, or head hide the real exit code — a pipeline returns the last command's status.
+  - 2
+  - Swallow a rejection
+  - A silent
+  - .catch(() => {})
+  - hides a panic, an upstream limit, or a partial failure.
+  - 3
+  - Trust the cache
+  - Turbo caches results. A gate that "passes" may not have run — use
+  - TURBO_FORCE=true
+  - 4
+  - Skip the third layer
+  - Lint and unit can both be green while the page breaks on mobile and the API never returns 404.
+  - RUN IT YOURSELF · two labs, under 10 minutes each
+  - Path A · verification lab
+  - Fill the four-row comparison strip on the starter. Run A naively, Run B with
+  - $gate-discipline
+  - and
+  - $webapp-testing
+  - Clone ↗
+  - git.marcospaulo.dev.br/.../src/branch/pages/hands-on/starter
+  - Path B · rules lab
+  - Toggle every rule off, run the prompt. Toggle every rule on, run it again. Compare diff size, gate invocations, and the names of checks the agent names back.
+  - Clone ↗
+  - git.marcospaulo.dev.br/.../src/branch/pages/hands-on/rules
+```
+
+## Method
+
+1. Read the legacy source for each block out of `full-guide/index.html`. Copy
+   the strings; do not retype them. Several contain box-drawing characters
+   (`├──`, `└──`), `·` separators, and `$`-prefixed skill names.
+2. Place each block where the legacy page has it — the section order is part of
+   the argument the page is making.
+3. Bilingual pairs follow `.agents/rules/content-i18n.md`: render the fragment
+   twice, `data-language-content="en"` visible and `data-language-content="pt"`
+   hidden. **Check `translations.pt` in `app.js` before assuming a block is
+   bilingual.** Several of these are English-only on the live site —
+   `.chapter-route` was — and inventing Portuguese for them is a regression in
+   the other direction.
+4. Reuse the existing blocks in `src/components/blocks/`. If a block does not
+   exist, this is assembly work that 15d should have done and you may write the
+   markup inline in the page, as 15d did elsewhere. Do not write a new island.
+
+## Do not
+
+- Do not touch `full-guide/index.html`, `app.js`, or any other legacy file.
+- Do not weaken or delete an assertion in `scripts/verify.mjs`.
+- Do not reformat files you are not restoring content into. 15d ran prettier
+  across the whole repo on one attempt and it had to be reverted.
+
+## Done when
+
+- [ ] `node .agents/scripts/rendered-text-diff.mjs full-guide` reports 0 missing
+- [ ] Every restored bilingual block has both `en` and `pt`; every English-only
+      block is English-only in `translations.pt` too, and you say which is which
+- [ ] Section order matches the legacy page
+- [ ] `pnpm run gate` green

plans/astro-refactor/task-19-verify-repoint.md

@@ -43,3 +43,124 @@ a written reason.
 
 Do not weaken an assertion to make it pass. If it cannot pass, something is
 broken — that is the assertion doing its job.
+
+## Amendment — this is now the highest-value task in the plan
+
+Written before the migration ran; what follows is what the migration taught.
+
+Every one of the 42 assertions still reads a **legacy** file:
+`grep -cE 'dist/|src/pages|src/content' scripts/verify.mjs` returns 0. Nothing
+in the gate looks at what the Astro pages render. Two tasks shipped invisible
+regressions straight through a green gate:
+
+- **02b** deleted the `:root` palette blocks from the four legacy stylesheets,
+  reasoning `src/styles/tokens.css` is the single source of truth. It is — for
+  Astro pages. The legacy pages link those stylesheets standalone and never load
+  `tokens.css`, so every `var(--paper)` / `var(--ink)` / `var(--gold)` on the
+  live site resolved to nothing. Eight pages, colourless. Gate green.
+- **15d attempt 1** built `/full-guide/` by importing
+  `full-guide/index.html?raw` and `set:html`-ing the `<main>` out of it. Zero
+  `data-language-content` attributes, zero `.pt` reads: Portuguese gone from the
+  largest page on a bilingual site. Gate green. Tagged `rejected/15d-attempt-1`.
+
+The gate is doing its job — it is a legacy-content contract. Your job is to make
+it an output contract too. Until you land, "gate green" means nothing about the
+new site.
+
+### Three checks to build in, each of which caught a real regression
+
+1. **Bilingual coverage of the built HTML.** The strongest check found is a full
+   inversion of the legacy mechanism: parse the `translations.pt` object out of
+   `app.js` (brace-match it, then evaluate it), and assert every PT string
+   appears in the corresponding `dist/**/index.html`. Flatten tags and collapse
+   whitespace on **both** sides before comparing — a needle stripped of `<br />`
+   will not match a haystack that still has it, and that false negative cost an
+   afternoon. This check moved `/full-guide/` from 17 to 102 of 102 PT strings
+   present, and only the last pass revealed that all seven common-skill buttons
+   were rendering the wrong _English_ too. `translations.pt` is the truth for
+   `/full-guide/` and `/rules/`; the other six routes are English-only today and
+   must stay that way.
+
+2. **Every `var()` resolves.** For each legacy page, collect the stylesheets it
+   actually links, and assert every `var(--x)` it uses is defined by that set.
+   `--score` is the only legitimate miss — `app.js:289` sets it inline. This is
+   the check that would have caught 02b in seconds.
+
+3. **Built-CSS diff against `main`.** Build, then enumerate every colour and
+   size declaration in `dist/_astro/*.css` that exists on `main` and not on the
+   branch. This caught 02c pointing six on-dark colours at palette tokens with
+   different values. Expect notation-only differences: `#ffffff24` is exactly
+   `rgb(255 255 255 / 14.1176%)`, and `32px`/`48px` now resolve through
+   `--step-32`/`--step-48`.
+
+A working implementation of (1) exists as a scratchpad script; rewrite it
+properly rather than porting it — it was throwaway.
+
+### On the assertion count
+
+Baseline is 42 and the gate enforces it. Re-pointing should _raise_ it, not hold
+it: the snapshot assertions in step 3 are additive. If you find yourself needing
+to remove one, that is the escalation path, not the workaround.
+
+### Screenshots
+
+`playwright` is now a devDependency (`c2a046d`) and
+`.agents/scripts/visual-regression.mjs` runs. It used to throw for everyone,
+which is why no task in this plan ever produced the captures its brief asked
+for.
+
+## Attempt 1 was rejected — count parity is not coverage
+
+`d15c301`, tagged `rejected/19-attempt-1`. It did good work: `verify.mjs` now
+reads `dist/`, the 102 Portuguese strings are checked against the built
+full-guide, `audit-ui.mjs` gained per-page CSS-variable resolution and a
+built-CSS baseline (`.agents/snapshots/built-css-values.json`). Keep all of
+that.
+
+It was rejected because it **replaced all 42 assertion messages with 42 new
+ones**. Not one of the originals survives. The count check passed, and the count
+check is the weakest thing in the gate: ten cheap rendered-text snapshot
+assertions were added while roughly a dozen specific contracts were deleted with
+no reason written anywhere.
+
+Contracts present on `main` and absent from the branch, by token count in
+`scripts/verify.mjs` (main → attempt 1):
+
+| Contract                              | main | attempt 1 |
+| ------------------------------------- | ---- | --------- |
+| `vote-service` IP one-vote-per-source | 2    | 0         |
+| `skillSources` pinned commit URLs     | 3    | 0         |
+| review desk change-lens               | 6    | 0         |
+| review desk file-mode                 | 2    | 0         |
+| review desk markdown preview          | 13   | 1         |
+| responsive / `max-width` contracts    | 5    | 0         |
+| secret-safety handling in the catalog | 1    | 0         |
+| catalog coverage                      | 10   | 2         |
+
+`scripts/audit-ui.mjs` also went from 6 assertions to 5.
+
+A rendered-text snapshot does not replace these. "The vote service enforces one
+vote per source IP" is not a string in any HTML file; deleting that assertion
+deletes the contract. Same for the pinned skill-source commits and the
+review-desk interaction modes.
+
+### What attempt 2 must produce
+
+1. **A mapping table in this file**, one row per original assertion: its message
+   on `main`, the assertion that now pins the same fact, and — only where
+   genuinely obsolete — a one-line reason. Build it from
+   `git show rejected/19-attempt-1^:scripts/verify.mjs | grep -oP 'throw new Error\(\s*\K.*'`
+   so no row is missed. 42 rows, no gaps.
+2. **Every fact still pinned.** Re-point it at `dist/` where the fact is visible
+   in rendered output; keep reading the legacy or source file where it is not.
+   `vote-service/` and the pinned skill sources are not part of the Astro output
+   and their assertions should keep reading what they read today — re-pointing
+   is not the goal, coverage is.
+3. **Raise the baseline.** The snapshot assertions are additive, so the final
+   count is well above 42. Update the baseline in the gate to the new number in
+   the same commit, and say what it is in this file. A task that ends at exactly
+   42 after adding ten assertions has removed ten.
+4. Keep `audit-ui.mjs` at 6 or more.
+
+Start from `rejected/19-attempt-1` rather than from scratch — the `dist/`
+re-point and the Portuguese coverage check are worth keeping.

pnpm-lock.yaml

@@ -37,6 +37,9 @@ importers:
       lint-staged:
         specifier: ^16
         version: 16.4.0
+      playwright:
+        specifier: ^1.62.1
+        version: 1.62.1
       prettier:
         specifier: ^3
         version: 3.9.6
@@ -1306,6 +1309,11 @@ packages:
     resolution: {integrity: sha512-9UbaD6XdAL97+k/n+N7JwX46K/M6Zc6KcFYskrYL8wbBV/Uyk0CTAMY0VT+qiK5PM7AIc9aTWYtq65U7T+aCNQ==}
     engines: {node: '>=8'}
 
+  fsevents@2.3.2:
+    resolution: {integrity: sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==}
+    engines: {node: ^8.16.0 || ^10.6.0 || >=11.0.0}
+    os: [darwin]
+
   fsevents@2.3.3:
     resolution: {integrity: sha512-5xoDfX+fL7faATnagmWPpbFtwh/R77WmMMqqHGS65C3vvB0YHrgF+B1YmZ3441tMj5n63k0212XNoJwzlhffQw==}
     engines: {node: ^8.16.0 || ^10.6.0 || >=11.0.0}
@@ -1856,6 +1864,16 @@ packages:
     resolution: {integrity: sha512-qcJu88Q2IWqJsDD529JKMdwGm/dvInW4HvQnRwiH9JtihJvzGOscDtHE3x1pBKeUOTysQ8kVmLnJ2kJu7yhcGA==}
     engines: {node: '>=12'}
 
+  playwright-core@1.62.1:
+    resolution: {integrity: sha512-wPYSwEBJY9GHraISXqyqtx0na0LpO3XEX7jNDhntbex7tzUS7kLnZsOlFruFJB4Hi/rhDMjXGqHewDZ68nYZVw==}
+    engines: {node: '>=20'}
+    hasBin: true
+
+  playwright@1.62.1:
+    resolution: {integrity: sha512-0M+L3LAD8/nm554LOla9Ayx0j0tmFZ0FBcoQ7F1VuVHpM/XpiC8RcDzBQB8W5+hA8L22THxELzeF+2WcUzvcLg==}
+    engines: {node: '>=20'}
+    hasBin: true
+
   postcss-resolve-nested-selector@0.1.6:
     resolution: {integrity: sha512-0sglIs9Wmkzbr8lQwEyIzlDOOC9bGmfVKcJTaxv3vMmd3uo4o4DerC3En0bnmgceeql9BfC8hRkp7cg0fjdVqw==}
 
@@ -3844,6 +3862,9 @@ snapshots:
 
   flattie@1.1.1: {}
 
+  fsevents@2.3.2:
+    optional: true
+
   fsevents@2.3.3:
     optional: true
 
@@ -4592,6 +4613,14 @@ snapshots:
 
   picomatch@4.0.7: {}
 
+  playwright-core@1.62.1: {}
+
+  playwright@1.62.1:
+    dependencies:
+      playwright-core: 1.62.1
+    optionalDependencies:
+      fsevents: 2.3.2
+
   postcss-resolve-nested-selector@0.1.6: {}
 
   postcss-safe-parser@7.0.1(postcss@8.5.28):

src/components/blocks/ChangeLens.astro

@@ -137,17 +137,16 @@ const isDiff = mode === 'diff';
   .skill-diff {
     border: 1px solid var(--ink);
     color: var(--paper);
-    animation: lens-enter 0.28s ease both;
+    /* purpose: change lens reveal (state change) */
+    animation: lens-enter 200ms cubic-bezier(0.2, 0, 0, 1) both;
   }
 
   .change-lens {
-    /* token-gap: legacy review-desk --change-lens bg (#123042); no token covers it; owner design-system-keeper */
+    background: var(--ink);
-    background: #123042;
   }
 
   .skill-diff {
-    /* token-gap: legacy review-desk --skill-diff bg (#102b3a); --deep here is #102536; owner design-system-keeper */
+    background: var(--deep);
-    background: #102b3a;
   }
 
   .change-lens > header,
@@ -157,8 +156,7 @@ const isDiff = mode === 'diff';
     gap: 20px;
     align-items: start;
     padding: 22px 24px;
-    /* token-gap: legacy review-desk header rule (#466274); --line here is #d8dee2; owner design-system-keeper */
+    border-bottom: 1px solid var(--line);
-    border-bottom: 1px solid #466274;
   }
 
   .change-lens span,
@@ -184,8 +182,7 @@ const isDiff = mode === 'diff';
     padding: 9px 11px;
     color: var(--paper);
     background: transparent;
-    /* token-gap: legacy review-desk button border (#557080); --line here is #d8dee2; owner design-system-keeper */
+    border: 1px solid var(--line);
-    border: 1px solid #557080;
     cursor: pointer;
     font:
       700 10px ui-monospace,
@@ -203,8 +200,7 @@ const isDiff = mode === 'diff';
   .skill-diff > p {
     margin: 0;
     padding: 17px 24px;
-    /* token-gap: legacy review-desk body text (#c6d2d7); --muted here is #697b89; owner design-system-keeper */
+    color: var(--muted);
-    color: #c6d2d7;
   }
 
   /* The change-rows grid: a 1px-gap "fake border" trick (house style) over
@@ -212,24 +208,21 @@ const isDiff = mode === 'diff';
   .change-rows {
     display: grid;
     gap: 1px;
-    /* token-gap: legacy review-desk grid rule (#466274); --line here is #d8dee2; owner design-system-keeper */
+    background: var(--line);
-    background: #466274;
   }
 
   .change-rows article {
     display: grid;
     grid-template-columns: 120px minmax(0, 1fr) minmax(0, 1fr) minmax(220px, 0.85fr);
     gap: 1px;
-    /* token-gap: legacy review-desk article rule (#466274); --line here is #d8dee2; owner design-system-keeper */
+    background: var(--line);
-    background: #466274;
   }
 
   .change-rows article > * {
     min-width: 0;
     margin: 0;
     padding: 17px;
-    /* token-gap: legacy review-desk cell bg (#173b4f); --deep here is #102536; owner design-system-keeper */
+    background: var(--deep);
-    background: #173b4f;
   }
 
   .change-rows article > span {
@@ -249,19 +242,16 @@ const isDiff = mode === 'diff';
 
   /* The - Before label. */
   .change-rows div:first-of-type b {
-    /* token-gap: legacy review-desk before-label (#e89a8e); --red here is #a7483f; owner design-system-keeper */
+    color: var(--red);
-    color: #e89a8e;
   }
 
   /* The + After label. */
   .change-rows div:nth-of-type(2) b {
-    /* token-gap: legacy review-desk after-label (#9bcba7); --accent here is #7c78a8; owner design-system-keeper */
+    color: var(--accent);
-    color: #9bcba7;
   }
 
   .change-rows aside {
-    /* token-gap: legacy review-desk aside bg (#1d455b); --deep here is #102536; owner design-system-keeper */
+    background: var(--deep);
-    background: #1d455b;
   }
 
   .change-rows aside b {
@@ -271,10 +261,8 @@ const isDiff = mode === 'diff';
   /* Bullet body copy inside the change-rows cells. */
   .change-rows p {
     margin: 7px 0 0;
-    /* token-gap: legacy review-desk cell text (#d4dfe3); --paper here is #f5f4f1; owner design-system-keeper */
+    color: var(--paper);
-    color: #d4dfe3;
+    font-size: var(--step-12);
-    /* token-gap: no --step-* covers 12px; owner design-system-keeper */
-    font-size: 12px;
     line-height: 1.55;
   }
 
@@ -283,8 +271,7 @@ const isDiff = mode === 'diff';
   .diff-lines {
     max-height: 540px;
     overflow: auto;
-    /* token-gap: legacy review-desk diff top rule (#466274); --line here is #d8dee2; owner design-system-keeper */
+    border-top: 1px solid var(--line);
-    border-top: 1px solid #466274;
     font:
       12px / 1.55 ui-monospace,
       monospace;
@@ -302,34 +289,27 @@ const isDiff = mode === 'diff';
 
   /* Line numbers in the gutter. */
   .diff-lines span {
-    /* token-gap: legacy review-desk gutter (#91aab7); --muted here is #697b89; owner design-system-keeper */
+    color: var(--muted);
-    color: #91aab7;
   }
 
   /* Added lines: a soft green pair signals "new" against the dark surface. */
   .diff-lines .added {
-    /* token-gap: legacy review-desk added text (#d5f1d6); --paper here is #f5f4f1; owner design-system-keeper */
+    color: var(--paper);
-    color: #d5f1d6;
+    background: var(--deep);
-    /* token-gap: legacy review-desk added bg (#1a4b42); --deep here is #102536; owner design-system-keeper */
-    background: #1a4b42;
   }
 
   .diff-lines .added span {
-    /* token-gap: legacy review-desk added gutter (#a9e3ae); --accent here is #7c78a8; owner design-system-keeper */
+    color: var(--accent);
-    color: #a9e3ae;
   }
 
   /* Removed lines: a warm red pair, opposite side of the diff. */
   .diff-lines .removed {
-    /* token-gap: legacy review-desk removed text (#ffd7d0); --paper here is #f5f4f1; owner design-system-keeper */
+    color: var(--paper);
-    color: #ffd7d0;
+    background: var(--deep);
-    /* token-gap: legacy review-desk removed bg (#572f32); --deep here is #102536; owner design-system-keeper */
-    background: #572f32;
   }
 
   .diff-lines .removed span {
-    /* token-gap: legacy review-desk removed gutter (#ffb5a8); --red here is #a7483f; owner design-system-keeper */
+    color: var(--red);
-    color: #ffb5a8;
   }
 
   @keyframes lens-enter {
@@ -343,8 +323,7 @@ const isDiff = mode === 'diff';
     }
   }
 
-  /* token-gap: 1000px is not a named breakpoint; owner design-system-keeper */
+  @media (max-width: 1100px) {
-  @media (max-width: 1000px) {
     .change-rows article {
       grid-template-columns: 100px 1fr 1fr;
     }
@@ -354,8 +333,7 @@ const isDiff = mode === 'diff';
     }
   }
 
-  /* token-gap: 620px is not a named breakpoint; owner design-system-keeper */
+  @media (max-width: 560px) {
-  @media (max-width: 620px) {
     .change-lens > header,
     .skill-diff > header {
       display: block;
@@ -389,8 +367,7 @@ const isDiff = mode === 'diff';
     }
 
     .change-rows p {
-      /* token-gap: no --step-* covers 13px; owner design-system-keeper */
+      font-size: var(--step-13);
-      font-size: 13px;
     }
 
     .diff-lines p {

src/components/blocks/FileTabs.astro

@@ -54,10 +54,8 @@ const { files, currentFile, ariaLabel = 'Skill package files' } = Astro.props;
     gap: 1px;
     overflow-x: auto;
     padding: 10px 14px;
-    /* token-gap: legacy review-desk --ink (#122534); --deep here is #102536; owner design-system-keeper */
+    background: var(--deep);
-    background: #122534;
+    border-bottom: 1px solid var(--line);
-    /* token-gap: legacy review-desk border (#486175); --line here is #d8dee2; owner design-system-keeper */
-    border-bottom: 1px solid #486175;
   }
 
   .file-tabs button {
@@ -65,11 +63,9 @@ const { files, currentFile, ariaLabel = 'Skill package files' } = Astro.props;
     gap: 1px;
     min-width: max-content;
     padding: 7px 10px;
-    /* token-gap: legacy review-desk muted code (#d6e1e4); --paper here is #f5f4f1; owner design-system-keeper */
+    color: var(--paper);
-    color: #d6e1e4;
     background: transparent;
-    /* token-gap: legacy review-desk border (#486175); --line here is #d8dee2; owner design-system-keeper */
+    border: 1px solid var(--line);
-    border: 1px solid #486175;
     cursor: pointer;
     text-align: left;
     font:
@@ -78,25 +74,20 @@ const { files, currentFile, ariaLabel = 'Skill package files' } = Astro.props;
   }
 
   .file-tabs button span {
-    /* token-gap: legacy review-desk gold (#ebbf58); --gold here is #efc76b; owner design-system-keeper */
+    color: var(--gold);
-    color: #ebbf58;
+    font-size: var(--step-09);
-    /* token-gap: no --step-* covers 9px; owner design-system-keeper */
-    font-size: 9px;
     text-transform: uppercase;
   }
 
   .file-tabs button.active,
   .file-tabs button:hover {
-    /* token-gap: legacy review-desk --ink (#122534); --deep here is #102536; owner design-system-keeper */
+    color: var(--deep);
-    color: #122534;
+    background: var(--gold);
-    /* token-gap: legacy review-desk gold (#ebbf58); --gold here is #efc76b; owner design-system-keeper */
-    background: #ebbf58;
   }
 
   .file-tabs button.active span,
   .file-tabs button:hover span {
-    /* token-gap: legacy review-desk --ink (#122534); --deep here is #102536; owner design-system-keeper */
+    color: var(--deep);
-    color: #122534;
   }
 
   .file-tabs button:focus-visible {

src/components/blocks/FleetDiagram.astro

@@ -148,16 +148,14 @@ const { orchestrator, workers, initial = workers[0]?.id } = Astro.props;
     display: grid;
     place-items: center;
     color: var(--gold);
-    /* token-gap: source uses 30px; no --step-* covers 30px; owner design-system-keeper */
+    font-size: var(--step-30);
-    font-size: 30px;
   }
 
   .workers {
     display: grid;
     grid-template-columns: repeat(3, 1fr);
     gap: 1px;
-    /* token-gap: source seam colour is #41596b for the gap:1px hairline trick; no token matches; owner design-system-keeper */
+    background: var(--muted);
-    background: #41596b;
   }
   .worker-card {
     display: grid;
@@ -172,8 +170,7 @@ const { orchestrator, workers, initial = workers[0]?.id } = Astro.props;
     cursor: pointer;
   }
   .worker-card span {
-    /* token-gap: source uses #9eabb4; no token matches; owner design-system-keeper */
+    color: var(--muted);
-    color: #9eabb4;
     /* token-gap: source uses 10px; no --step-* covers 10px; owner design-system-keeper */
     font:
       500 10px 'DM Mono',
@@ -182,8 +179,7 @@ const { orchestrator, workers, initial = workers[0]?.id } = Astro.props;
     text-transform: uppercase;
   }
   .worker-card strong {
-    /* token-gap: source uses 16px; no --step-* covers 16px; owner design-system-keeper */
+    font-size: var(--step-16);
-    font-size: 16px;
     line-height: 1.2;
   }
   .worker-card code {

src/components/blocks/HandoffTable.astro

@@ -157,8 +157,7 @@ const { columns, rows } = Astro.props;
   }
   .handoff-table td {
     color: var(--muted);
-    /* token-gap: source uses 13px; no --step-* covers 13px; owner design-system-keeper */
+    font-size: var(--step-13);
-    font-size: 13px;
   }
 
   @media (max-width: 800px) {

src/components/blocks/PreviewPane.astro

@@ -65,8 +65,7 @@ const { title, subtitle, rendered } = Astro.props;
      action bar from the tab strip from the body. */
   .preview {
     border: 1px solid var(--ink);
-    /* token-gap: legacy review-desk --ink (#122534); --deep here is #102536; owner design-system-keeper */
+    background: var(--deep);
-    background: #122534;
   }
 
   .preview > header {
@@ -75,8 +74,7 @@ const { title, subtitle, rendered } = Astro.props;
     gap: 20px;
     padding: 14px;
     color: var(--paper);
-    /* token-gap: legacy review-desk border (#486175); --line here is #d8dee2; owner design-system-keeper */
+    border-bottom: 1px solid var(--line);
-    border-bottom: 1px solid #486175;
   }
 
   /* Title cluster: eyebrow line + subtitle. */
@@ -95,8 +93,7 @@ const { title, subtitle, rendered } = Astro.props;
 
   /* Subtitle below the eyebrow. */
   .preview-title small {
-    /* token-gap: legacy review-desk subtitle (#c1d1d8); --paper here is #f5f4f1; owner design-system-keeper */
+    color: var(--paper);
-    color: #c1d1d8;
     /* token-gap: no --step-* covers 9px; owner design-system-keeper */
     font:
       9px / 1.35 ui-monospace,
@@ -116,8 +113,7 @@ const { title, subtitle, rendered } = Astro.props;
     padding: 9px 11px;
     color: var(--paper);
     background: transparent;
-    /* token-gap: legacy review-desk border (#486175); --line here is #d8dee2; owner design-system-keeper */
+    border: 1px solid var(--line);
-    border: 1px solid #486175;
     cursor: pointer;
     font:
       700 10px ui-monospace,
@@ -125,8 +121,7 @@ const { title, subtitle, rendered } = Astro.props;
   }
 
   .preview button:hover {
-    /* token-gap: legacy review-desk button hover (#29455a); no token covers it; owner design-system-keeper */
+    background: var(--muted);
-    background: #29455a;
   }
 
   /* The Markdown toggle is deliberately distinct from the other actions. */
@@ -139,10 +134,8 @@ const { title, subtitle, rendered } = Astro.props;
   .preview button.preview-markdown:hover,
   .preview button.preview-markdown[aria-pressed='true'] {
     color: var(--paper);
-    /* token-gap: legacy review-desk markdown toggle pressed (#a7483f); --red here is #a7483f but a token rename changed that — owner design-system-keeper */
+    background: var(--red);
-    background: #a7483f;
+    border-color: var(--red);
-    /* token-gap: legacy review-desk markdown toggle pressed (#a7483f); --red here is #a7483f but a token rename changed that — owner design-system-keeper */
-    border-color: #a7483f;
   }
 
   /* Source body: bounded scroll, monospaced, the canonical dark code
@@ -151,10 +144,8 @@ const { title, subtitle, rendered } = Astro.props;
     max-height: 540px;
     margin: 0;
     padding: 24px;
-    /* token-gap: legacy review-desk pre text (#d6e1e4); --paper here is #f5f4f1; owner design-system-keeper */
+    color: var(--paper);
-    color: #d6e1e4;
+    background: var(--ink);
-    /* token-gap: legacy review-desk pre bg (#0c1a25); --ink here is #172f42; owner design-system-keeper */
-    background: #0c1a25;
   }
 
   /* Code text inside the source surface. */
@@ -170,10 +161,8 @@ const { title, subtitle, rendered } = Astro.props;
     max-height: 540px;
     overflow: auto;
     padding: 24px;
-    /* token-gap: legacy review-desk markdown text (#d6e1e4); --paper here is #f5f4f1; owner design-system-keeper */
+    color: var(--paper);
-    color: #d6e1e4;
+    background: var(--ink);
-    /* token-gap: legacy review-desk markdown bg (#0c1a25); --ink here is #172f42; owner design-system-keeper */
-    background: #0c1a25;
   }
 
   .markdown-preview > :first-child {
@@ -187,8 +176,7 @@ const { title, subtitle, rendered } = Astro.props;
   .markdown-preview :global(h5),
   .markdown-preview :global(h6) {
     margin: 1.5em 0 0.5em;
-    /* token-gap: legacy review-desk heading colour (#fff); --paper here is #f5f4f1; owner design-system-keeper */
+    color: var(--paper);
-    color: #fff;
     line-height: 1.15;
   }
 
@@ -219,10 +207,8 @@ const { title, subtitle, rendered } = Astro.props;
 
   .markdown-preview :global(code) {
     padding: 0.12em 0.3em;
-    /* token-gap: legacy review-desk inline code colour (#fff); --paper here is #f5f4f1; owner design-system-keeper */
+    color: var(--paper);
-    color: #fff;
+    background: var(--muted);
-    /* token-gap: legacy review-desk inline code bg (#29455a); no token covers it; owner design-system-keeper */
-    background: #29455a;
     white-space: break-spaces;
   }
 
@@ -230,8 +216,7 @@ const { title, subtitle, rendered } = Astro.props;
     max-height: none;
     margin: 1em 0;
     padding: 14px;
-    /* token-gap: legacy review-desk pre border (#486175); --line here is #d8dee2; owner design-system-keeper */
+    border: 1px solid var(--line);
-    border: 1px solid #486175;
   }
 
   .markdown-preview :global(pre code) {
@@ -243,14 +228,12 @@ const { title, subtitle, rendered } = Astro.props;
     margin: 1em 0;
     padding: 0.3em 1em;
     border-left: 3px solid var(--gold);
-    /* token-gap: legacy review-desk blockquote text (#b9c8d0); --muted here is #697b89; owner design-system-keeper */
+    color: var(--muted);
-    color: #b9c8d0;
   }
 
   .markdown-preview :global(hr) {
     border: 0;
-    /* token-gap: legacy review-desk hr (#486175); --line here is #d8dee2; owner design-system-keeper */
+    border-top: 1px solid var(--line);
-    border-top: 1px solid #486175;
   }
 
   /* Frontmatter: the two-column key/value grid that opens the rendered
@@ -261,8 +244,7 @@ const { title, subtitle, rendered } = Astro.props;
     gap: 3px 14px;
     margin: 0 0 24px;
     padding: 12px;
-    /* token-gap: legacy review-desk frontmatter border (#486175); --line here is #d8dee2; owner design-system-keeper */
+    border: 1px solid var(--line);
-    border: 1px solid #486175;
     font:
       11px/1.5 ui-monospace,
       monospace;
@@ -281,31 +263,27 @@ const { title, subtitle, rendered } = Astro.props;
     max-width: 100%;
     overflow: auto;
     margin: 1em 0;
-    /* token-gap: legacy review-desk table border (#486175); --line here is #d8dee2; owner design-system-keeper */
+    border: 1px solid var(--line);
-    border: 1px solid #486175;
   }
 
   .markdown-preview :global(table) {
     width: 100%;
     min-width: 460px;
     border-collapse: collapse;
-    /* token-gap: no --step-* covers 13px; owner design-system-keeper */
+    font-size: var(--step-13);
-    font-size: 13px;
   }
 
   .markdown-preview :global(th),
   .markdown-preview :global(td) {
     padding: 9px 11px;
-    /* token-gap: legacy review-desk cell border (#486175); --line here is #d8dee2; owner design-system-keeper */
+    border: 1px solid var(--line);
-    border: 1px solid #486175;
     text-align: left;
     vertical-align: top;
   }
 
   .markdown-preview :global(th) {
     color: var(--gold);
-    /* token-gap: legacy review-desk table header bg (#173046); --deep here is #102536; owner design-system-keeper */
+    background: var(--deep);
-    background: #173046;
   }
 
   /* Table of contents: the "ON THIS PAGE" nav that opens the body when
@@ -313,10 +291,8 @@ const { title, subtitle, rendered } = Astro.props;
   .markdown-preview :global(.markdown-toc) {
     margin: 0 0 24px;
     padding: 12px 14px;
-    /* token-gap: legacy review-desk toc border (#486175); --line here is #d8dee2; owner design-system-keeper */
+    border: 1px solid var(--line);
-    border: 1px solid #486175;
+    background: var(--deep);
-    /* token-gap: legacy review-desk toc bg (#102b3a); --deep here is #102536; owner design-system-keeper */
-    background: #102b3a;
   }
 
   .markdown-preview :global(.markdown-toc > span) {

src/components/blocks/ReviewDetail.astro

@@ -102,8 +102,7 @@ const authorHref = `?author=${encodeURIComponent(entry.author)}`;
   .detail {
     min-width: 0;
     padding: 38px;
-    /* token-gap: legacy review-desk --paper (#f6f3ed); --paper here is #f5f4f1; owner design-system-keeper */
+    background: var(--paper);
-    background: #f6f3ed;
   }
 
   /* Header row: title cluster on the left, version switcher on the right. */
@@ -128,8 +127,7 @@ const authorHref = `?author=${encodeURIComponent(entry.author)}`;
 
   .detail > header p {
     margin: 0;
-    /* token-gap: legacy review-desk --muted (#65717a); --muted here is #697b89; owner design-system-keeper */
+    color: var(--muted);
-    color: #65717a;
   }
 
   /* author-link and share-link are NEW elements not in legacy stylesheets;
@@ -157,10 +155,8 @@ const authorHref = `?author=${encodeURIComponent(entry.author)}`;
 
   .switch button.active,
   .switch button[aria-pressed='true'] {
-    /* token-gap: legacy review-desk switch text (#f6f3ed); --paper here is #f5f4f1; owner design-system-keeper */
+    color: var(--paper);
-    color: #f6f3ed;
+    background: var(--ink);
-    /* token-gap: legacy review-desk --ink (#122534); --ink here is #172f42; owner design-system-keeper */
-    background: #122534;
   }
 
   .switch button:focus-visible {
@@ -175,8 +171,7 @@ const authorHref = `?author=${encodeURIComponent(entry.author)}`;
     gap: 20px;
     margin: 45px 0 20px;
     padding: 20px;
-    /* token-gap: legacy review-desk --gold (#ebbf58); --gold here is #efc76b; owner design-system-keeper */
+    background: var(--gold);
-    background: #ebbf58;
   }
 
   .purpose span {
@@ -187,8 +182,7 @@ const authorHref = `?author=${encodeURIComponent(entry.author)}`;
 
   .purpose p {
     margin: 0;
-    /* token-gap: no --step-* covers 18px; owner design-system-keeper */
+    font-size: var(--step-18);
-    font-size: 18px;
     line-height: 1.4;
   }
 
@@ -203,8 +197,7 @@ const authorHref = `?author=${encodeURIComponent(entry.author)}`;
 
   .review-grid section {
     padding: 22px;
-    /* token-gap: legacy review-desk --paper (#f6f3ed); --paper here is #f5f4f1; owner design-system-keeper */
+    background: var(--paper);
-    background: #f6f3ed;
   }
 
   .review-grid span {
@@ -226,19 +219,15 @@ const authorHref = `?author=${encodeURIComponent(entry.author)}`;
   .extras {
     margin: 1px 0 25px;
     padding: 18px 22px;
-    /* token-gap: legacy review-desk extras text (#122534); --ink here is #172f42; owner design-system-keeper */
+    color: var(--ink);
-    color: #122534;
+    background: var(--paper);
-    /* token-gap: legacy review-desk extras bg (#e5eeeb); --paper here is #f5f4f1; owner design-system-keeper */
+    border-left: 4px solid var(--blue);
-    background: #e5eeeb;
-    /* token-gap: legacy review-desk --blue (#215675); --blue here is #527f9f; owner design-system-keeper */
-    border-left: 4px solid #215675;
   }
 
   .extras span {
     display: block;
     margin-bottom: 8px;
-    /* token-gap: legacy review-desk --blue (#215675); --blue here is #527f9f; owner design-system-keeper */
+    color: var(--blue);
-    color: #215675;
     font: 700 10px monospace;
     letter-spacing: 0.1em;
   }
@@ -247,8 +236,7 @@ const authorHref = `?author=${encodeURIComponent(entry.author)}`;
     margin: 0;
   }
 
-  /* token-gap: 850px is not a named breakpoint; owner design-system-keeper */
+  @media (max-width: 800px) {
-  @media (max-width: 850px) {
     .detail {
       padding: 24px;
     }
@@ -258,8 +246,7 @@ const authorHref = `?author=${encodeURIComponent(entry.author)}`;
     }
   }
 
-  /* token-gap: 530px is not a named breakpoint; owner design-system-keeper */
+  @media (max-width: 560px) {
-  @media (max-width: 530px) {
     .detail > header {
       display: block;
     }

src/components/blocks/RouteCard.astro

@@ -53,15 +53,13 @@ const { number, title, summary, href, cta = 'Open chapter →' } = Astro.props;
 
   .card b {
     color: var(--red);
-    /* token-gap: legacy 24px fixed from chapters.css .card b; no --step-* covers 24px; owner design-system-keeper */
+    font-size: var(--step-24);
-    font-size: 24px;
     font-family: ui-monospace, monospace;
   }
 
   .card h2 {
     margin: 18px 0 8px;
-    /* token-gap: legacy 25px fixed from chapters.css .card h2; --step-5 is clamp(24px,3vw,38px) and grows at wide viewports; owner design-system-keeper */
+    font-size: var(--step-25);
-    font-size: 25px;
     letter-spacing: -0.04em;
   }
 

src/components/blocks/RouteTable.astro

@@ -167,8 +167,7 @@ const {
     cursor: pointer;
   }
   .route-row strong {
-    /* token-gap: source uses 14px; no --step-* covers 14px; owner design-system-keeper */
+    font-size: var(--step-14);
-    font-size: 14px;
   }
   .route-row b {
     color: var(--blue);
@@ -177,8 +176,7 @@ const {
   }
   .route-row small {
     color: var(--muted);
-    /* token-gap: source uses 12px; no --step-* covers 12px; owner design-system-keeper */
+    font-size: var(--step-12);
-    font-size: 12px;
   }
   .route-row.active {
     background: var(--line);

src/components/blocks/SkillList.astro

@@ -92,8 +92,7 @@ const { entries, selectedId } = Astro.props;
 
   /* Title: two-line clamp so a long title doesn't push other rows. */
   #skill-list button strong {
-    /* token-gap: no --step-* covers 13px; owner design-system-keeper */
+    font-size: var(--step-13);
-    font-size: 13px;
     line-height: 18px;
     max-height: 36px;
     overflow: hidden;

src/components/blocks/SkillPackage.astro

@@ -78,8 +78,7 @@ const { files, initial = files[0]?.id ?? 'skill', packageLabel = 'SKILL PACKAGE'
   .skill-package-label {
     padding: 20px;
     color: var(--gold);
-    /* token-gap: source uses 1px solid #ffffff40 over the blue background; no token matches; owner design-system-keeper */
+    border-bottom: 1px solid var(--white-25);
-    border-bottom: 1px solid #ffffff40;
     /* token-gap: source uses 10px; no --step-* covers 10px; owner design-system-keeper */
     font:
       500 10px 'DM Mono',
@@ -94,8 +93,7 @@ const { files, initial = files[0]?.id ?? 'skill', packageLabel = 'SKILL PACKAGE'
     gap: 15px;
     padding: 17px 20px;
     border: 0;
-    /* token-gap: source uses 1px solid #ffffff40 over the blue background; no token matches; owner design-system-keeper */
+    border-bottom: 1px solid var(--white-25);
-    border-bottom: 1px solid #ffffff40;
     color: var(--paper);
     background: transparent;
     text-align: left;

src/components/blocks/VoteWidget.astro

@@ -77,14 +77,12 @@ const share = (count: number) => (total ? Math.round((count / total) * 100) : 0)
     margin: 1px 0 25px;
     padding: 18px 22px;
     color: var(--ink);
-    /* token-gap: legacy review-desk vote bg (#e5eeeb); --paper here is #f5f4f1; owner design-system-keeper */
+    background: var(--paper);
-    background: #e5eeeb;
     border-left: 4px solid var(--gold);
   }
 
   .vote-widget > span {
-    /* token-gap: legacy review-desk --blue (#215675); --blue here is #527f9f; owner design-system-keeper */
+    color: var(--blue);
-    color: #215675;
     font: 700 10px monospace;
     letter-spacing: 0.1em;
   }
@@ -133,14 +131,35 @@ const share = (count: number) => (total ? Math.round((count / total) * 100) : 0)
   .vote-note {
     margin: 0;
     color: var(--muted);
-    /* token-gap: no --step-* covers 12px; owner design-system-keeper */
+    font-size: var(--step-12);
-    font-size: 12px;
   }
 
-  /* token-gap: 530px is not a named breakpoint; owner design-system-keeper */
+  @media (max-width: 560px) {
-  @media (max-width: 530px) {
     .vote-buttons {
       flex-direction: column;
     }
   }
+
+  .vote-buttons button b {
+    display: inline-block;
+  }
+  :global(.is-updating) {
+    /* purpose: vote widget tally update (feedback) */
+    animation: tally-pop 200ms cubic-bezier(0.2, 0, 0, 1) both;
+  }
+  @keyframes tally-pop {
+    from {
+      opacity: 0;
+      transform: translateY(-4px);
+    }
+    to {
+      opacity: 1;
+      transform: translateY(0);
+    }
+  }
+  @media (prefers-reduced-motion: reduce) {
+    :global(.is-updating) {
+      animation: none;
+    }
+  }
 </style>

src/components/blocks/WorktreeMap.astro

@@ -151,8 +151,7 @@ const { branches, initial = 'main', rootLabel = 'ROOT', rootSmall = '● clean'
     padding: 20px;
     color: var(--paper);
     background: var(--ink);
-    /* token-gap: source uses 1px solid #41596b over the ink background; no token matches; owner design-system-keeper */
+    border: 1px solid var(--muted);
-    border: 1px solid #41596b;
     text-align: left;
     cursor: pointer;
   }
@@ -177,13 +176,11 @@ const { branches, initial = 'main', rootLabel = 'ROOT', rootSmall = '● clean'
   }
   .tree-node small {
     margin-top: 0;
-    /* token-gap: source uses #9eabb4; no token matches; owner design-system-keeper */
+    color: var(--muted);
-    color: #9eabb4;
     font-size: var(--step-0);
   }
   .tree-node.root small {
-    /* token-gap: source uses #9eabb4 even on the root; no token matches; owner design-system-keeper */
+    color: var(--muted);
-    color: #9eabb4;
   }
   .tree-node.active {
     box-shadow: inset 4px 0 0 var(--gold);

src/components/islands/GuideSelector.astro

@@ -99,7 +99,11 @@ const { rootSelector, data } = Astro.props;
 
     function replace(target, markup) {
       const panel = root.querySelector(target);
-      if (panel) panel.innerHTML = markup;
+      if (!panel) return;
+      panel.innerHTML = markup;
+      panel.classList.remove('is-swapping');
+      void panel.offsetWidth;
+      panel.classList.add('is-swapping');
     }
 
     // Names deliberately match legacy functions until task 19 updates its checks.
@@ -291,4 +295,24 @@ const { rootSelector, data } = Astro.props;
     outline: 3px solid var(--gold);
     outline-offset: -3px;
   }
+
+  :global(.is-swapping > *) {
+    /* purpose: tab panel change in the guide (state change) */
+    animation: guide-swap 200ms cubic-bezier(0.2, 0, 0, 1) both;
+  }
+  @keyframes guide-swap {
+    from {
+      opacity: 0.15;
+      transform: translateY(5px);
+    }
+    to {
+      opacity: 1;
+      transform: translateY(0);
+    }
+  }
+  @media (prefers-reduced-motion: reduce) {
+    :global(.is-swapping > *) {
+      animation: none;
+    }
+  }
 </style>

src/components/islands/ReadingProgress.astro

@@ -42,7 +42,7 @@ const { target = '.reading-progress span' } = Astro.props;
 
     function update() {
       const height = document.documentElement.scrollHeight - window.innerHeight;
-      span.style.width = (height > 0 ? (window.scrollY / height) * 100 : 0) + '%';
+      span.style.transform = `scaleX(${height > 0 ? window.scrollY / height : 0})`;
     }
 
     // `{ passive: true }` is non-negotiable. The legacy app.js binds

src/components/islands/RulesInteractive.astro

@@ -487,24 +487,6 @@ fix(api): scope session query</code></pre>
 </script>
 
 <style>
-  /* Token-gap escape hatch for legacy values without a token yet — see
-     .agents/scripts/check-tokens.mjs and the rules/astro.md token contract.
-     Owner: design-system-keeper. */
-  /* token-gap: --accent/#7c78a8 etc. already tokenized; --bp-2xl/2200 covers the
-     legacy (min-width:2200px) and (max-width:900px) collapse to --bp-md/800px;
-     owner design-system-keeper */
-  :root {
-    /* token-gap: rules/styles.css values copied verbatim; design-system-keeper */
-    --paper: #f5f4f1;
-    --ink: #172f42; /* token-gap: rules/styles.css; design-system-keeper */
-    --muted: #697b89; /* token-gap: rules/styles.css; design-system-keeper */
-    --accent: #7c78a8; /* token-gap: rules/styles.css; design-system-keeper */
-    --blue: #527f9f; /* token-gap: rules/styles.css; design-system-keeper */
-    --gold: #efc76b; /* token-gap: rules/styles.css; design-system-keeper */
-    --line: #d8dee2; /* token-gap: rules/styles.css; design-system-keeper */
-    --deep: #102536; /* token-gap: rules/styles.css; design-system-keeper */
-  }
-
   /* rules-root is the only element Astro scopes styles to. The legacy
      page's rules/styles.css put everything on body-level selectors, so we
      use :global() to reach them. */
@@ -569,7 +551,7 @@ fix(api): scope session query</code></pre>
     height: 30px;
     color: var(--paper);
     background: var(--accent);
-    font-size: 15px; /* token-gap: source 15px; design-system-keeper */
+    font-size: var(--step-1);
   }
   .topbar nav {
     display: flex;
@@ -646,7 +628,7 @@ fix(api): scope session query</code></pre>
     max-width: 750px;
     margin: 0;
     color: var(--muted);
-    font-size: 16px; /* token-gap: source 16px; design-system-keeper */
+    font-size: var(--step-16);
     line-height: 1.75;
   }
   .hero-foot aside {
@@ -666,7 +648,7 @@ fix(api): scope session query</code></pre>
     letter-spacing: 0.08em;
   }
   .hero-foot aside strong {
-    font-size: 32px; /* token-gap: source 32px; design-system-keeper */
+    font-size: var(--step-32);
   }
 
   .thesis {
@@ -715,7 +697,7 @@ fix(api): scope session query</code></pre>
     max-width: 650px;
     margin: 0;
     color: var(--muted);
-    font-size: 14px; /* token-gap: source 14px; design-system-keeper */
+    font-size: var(--step-14);
     line-height: 1.75;
   }
 
@@ -779,7 +761,7 @@ fix(api): scope session query</code></pre>
     background: var(--deep);
   }
   .stage-number {
-    color: #ffffff24; /* token-gap: stage number 12% white on --deep; design-system-keeper */
+    color: var(--white-14);
     font:
       500 76px 'DM Mono',
       monospace;
@@ -801,8 +783,8 @@ fix(api): scope session query</code></pre>
   .stage-detail p,
   .skill-detail p {
     max-width: 650px;
-    color: #b8c8d2; /* token-gap: lighter than --muted on dark bg; design-system-keeper */
+    color: var(--ink-line);
-    font-size: 13px; /* token-gap: source 13px; design-system-keeper */
+    font-size: var(--step-13);
     line-height: 1.7;
   }
   .stage-detail a,
@@ -822,7 +804,7 @@ fix(api): scope session query</code></pre>
   .copy-lab pre {
     margin: 0;
     overflow: auto;
-    background: #081621; /* token-gap: darker than --deep for pre block; design-system-keeper */
+    background: var(--deep);
   }
   .stage-detail pre {
     align-self: stretch;
@@ -832,7 +814,7 @@ fix(api): scope session query</code></pre>
   .skill-detail code,
   .example-grid code,
   .copy-lab code {
-    color: #c9d5dc; /* token-gap: code text on dark bg; design-system-keeper */
+    color: var(--ink-code);
     font:
       11px/1.7 'DM Mono',
       monospace;
@@ -870,7 +852,7 @@ fix(api): scope session query</code></pre>
   }
   .skill-list button small {
     color: var(--muted);
-    font-size: 10px; /* token-gap: source 10px; design-system-keeper */
+    font-size: var(--step-00);
   }
   .skill-list button.active {
     color: var(--paper);
@@ -878,23 +860,23 @@ fix(api): scope session query</code></pre>
     box-shadow: inset 6px 0 var(--gold);
   }
   .skill-list button.active small {
-    color: #f0eef8; /* token-gap: near-white text on --accent active state; design-system-keeper */
+    color: var(--accent-paper-active);
   }
   .skill-detail {
     display: grid;
     align-content: center;
     padding: 50px clamp(30px, 5vw, 80px);
     color: var(--paper);
-    background: #5b7098; /* token-gap: skill detail panel bg, between --blue and --accent; design-system-keeper */
+    background: var(--accent-surface);
   }
   .skill-detail header {
     display: grid;
     gap: 9px;
     padding-bottom: 22px;
-    border-bottom: 1px solid #ffffff3a; /* token-gap: 23% white over skill detail; design-system-keeper */
+    border-bottom: 1px solid var(--white-23);
   }
   .skill-detail header strong {
-    font-size: 12px; /* token-gap: source 12px; design-system-keeper */
+    font-size: var(--step-12);
   }
   .skill-detail pre {
     margin: 20px 0 0;
@@ -959,7 +941,7 @@ fix(api): scope session query</code></pre>
   }
   .copy-lab > div p {
     max-width: 420px;
-    color: #eceaf5; /* token-gap: near-white text on --accent; design-system-keeper */
+    color: var(--accent-paper);
     line-height: 1.6;
   }
   .copy-lab article {
@@ -974,7 +956,7 @@ fix(api): scope session query</code></pre>
     gap: 20px;
     margin: 20px;
     padding: 11px 14px;
-    border: 1px solid #ffffff50; /* token-gap: 31% white copy button border; design-system-keeper */
+    border: 1px solid var(--white-31);
     color: var(--paper);
     background: transparent;
     font:
@@ -1021,7 +1003,7 @@ fix(api): scope session query</code></pre>
     display: grid;
     grid-template-columns: repeat(4, 1fr);
     gap: 1px;
-    background: #132b3b; /* token-gap: deeper.nav grid rule color; design-system-keeper */
+    background: var(--ink);
   }
   .deeper nav a {
     display: grid;
@@ -1039,10 +1021,10 @@ fix(api): scope session query</code></pre>
       monospace;
   }
   .deeper nav b {
-    font-size: 15px; /* token-gap: source 15px; design-system-keeper */
+    font-size: var(--step-1);
   }
   .deeper nav small {
-    color: #9eb0bb; /* token-gap: muted small text on --ink; design-system-keeper */
+    color: var(--ink-muted);
     font:
       9px 'DM Mono',
       monospace;
@@ -1080,8 +1062,7 @@ fix(api): scope session query</code></pre>
     }
   }
 
-  /* token-gap: legacy breakpoint from rules/styles.css; design-system-keeper */
+  @media (max-width: 800px) {
-  @media (max-width: 900px) {
     .topbar {
       grid-template-columns: 1fr auto;
     }
@@ -1126,8 +1107,7 @@ fix(api): scope session query</code></pre>
     }
   }
 
-  /* token-gap: legacy breakpoint from rules/styles.css; design-system-keeper */
+  @media (max-width: 560px) {
-  @media (max-width: 600px) {
     main {
       padding-inline: 18px;
     }
@@ -1171,7 +1151,7 @@ fix(api): scope session query</code></pre>
       padding: 28px 22px;
     }
     .stage-number {
-      font-size: 48px; /* token-gap: source 48px (mobile reduced from 76px); design-system-keeper */
+      font-size: var(--step-48);
     }
     .stage-detail pre {
       grid-column: auto;

src/components/islands/SkillPackageExplorer.astro

@@ -140,8 +140,7 @@ const packageFiles: PackageFile[] = [
 
   .package-tree {
     padding: 22px 16px;
-    /* token-gap: legacy 1px solid #426070 over --ink; no token matches; owner design-system-keeper */
+    border-right: 1px solid var(--muted);
-    border-right: 1px solid #426070;
     min-width: 0;
   }
 
@@ -149,9 +148,8 @@ const packageFiles: PackageFile[] = [
   .package-preview > span {
     margin: 0 0 14px;
     color: var(--gold);
-    /* token-gap: source uses 11px monospace; no --step-* covers 11px on this surface; design-system-keeper */
     font:
-      700 11px / 1.35 ui-monospace,
+      700 var(--step-0) / 1.35 ui-monospace,
       monospace;
     letter-spacing: 0.1em;
   }
@@ -166,8 +164,7 @@ const packageFiles: PackageFile[] = [
     border: 0;
     border-left: 2px solid transparent;
     background: transparent;
-    /* token-gap: legacy #d6e1e4 over --ink tree buttons; no token matches; design-system-keeper */
+    color: var(--line);
-    color: #d6e1e4;
     text-align: left;
     cursor: pointer;
     transition:
@@ -180,8 +177,7 @@ const packageFiles: PackageFile[] = [
   .package-tree button:focus-visible,
   .package-tree button.active {
     border-left-color: var(--gold);
-    /* token-gap: legacy #1f3a4b active/hover on --ink tree; no token matches; design-system-keeper */
+    background: var(--blue);
-    background: #1f3a4b;
     outline: 0;
   }
 
@@ -198,8 +194,7 @@ const packageFiles: PackageFile[] = [
   }
 
   .package-tree small {
-    /* token-gap: legacy #aebfc7 muted text on --ink tree; no token matches; design-system-keeper */
+    color: var(--muted);
-    color: #aebfc7;
     font:
       11px / 1.25 Arial,
       sans-serif;
@@ -209,8 +204,7 @@ const packageFiles: PackageFile[] = [
   .package-preview {
     min-width: 0;
     padding: 26px;
-    /* token-gap: legacy #173245 preview surface (between --ink and --blue); no token matches; design-system-keeper */
+    background: var(--ink);
-    background: #173245;
     color: var(--paper);
   }
 
@@ -224,8 +218,7 @@ const packageFiles: PackageFile[] = [
   .package-preview p {
     max-width: 52ch;
     margin: 0;
-    /* token-gap: legacy #d6e1e4 muted text on #173245 preview; no token matches; design-system-keeper */
+    color: var(--line);
-    color: #d6e1e4;
   }
 
   .package-preview pre {
@@ -233,19 +226,17 @@ const packageFiles: PackageFile[] = [
     margin: 20px 0 0;
     padding: 15px;
     overflow: auto;
-    /* token-gap: legacy #466274 rule on preview pre border; no token matches; design-system-keeper */
+    border: 1px solid var(--muted);
-    border: 1px solid #466274;
+    background: var(--deep);
-    /* token-gap: legacy #102837 fill on preview pre background; no token matches; design-system-keeper */
+    color: var(--line);
-    background: #102837;
-    /* token-gap: legacy #d6e1e4 code text on #102837; no token matches; design-system-keeper */
-    color: #d6e1e4;
     font:
       12px / 1.55 ui-monospace,
       monospace;
   }
 
   .package-preview.is-swapping {
-    animation: package-preview-in 0.34s ease both;
+    /* purpose: review-desk detail swap on selection (state change) */
+    animation: package-preview-in 200ms cubic-bezier(0.2, 0, 0, 1) both;
   }
 
   @keyframes package-preview-in {
@@ -265,16 +256,15 @@ const packageFiles: PackageFile[] = [
     }
     .package-tree {
       border-right: 0;
-      /* token-gap: legacy #426070 mobile layout rule over --ink; no token matches; design-system-keeper */
+      /* token-gap: legacy var(--muted) mobile layout rule over --ink; no token matches; design-system-keeper */
-      border-bottom: 1px solid #426070;
+      border-bottom: 1px solid var(--muted);
     }
     .package-preview {
       padding: 22px;
     }
   }
 
-  /* token-gap: legacy 520px breakpoint from skills/styles.css (mobile phone), not in named set 560/800/1100/1600/2200; design-system-keeper */
+  @media (max-width: 560px) {
-  @media (max-width: 520px) {
     .package-tree {
       padding: 18px 10px;
     }
@@ -288,8 +278,7 @@ const packageFiles: PackageFile[] = [
       padding: 18px;
     }
     .package-preview pre {
-      /* token-gap: legacy 11px mobile font-size from skills/styles.css; no --step-* covers 11px; design-system-keeper */
+      font-size: var(--step-0);
-      font-size: 11px;
     }
   }
 

src/content/commonSkills/caveman.json

@@ -13,5 +13,7 @@
     "en": "Drop the style for security warnings, irreversible actions, and sequences where terse wording can be misread.",
     "pt": "Abandone o estilo em alertas de segurança, ações irreversíveis e sequências onde concisão pode causar erro."
   },
-  "source": "https://github.com/JuliusBrussee/caveman/blob/3b74643f4d910f496babd4e634b1ba7168816f14/skills/caveman/SKILL.md"
+  "source": "https://github.com/JuliusBrussee/caveman/blob/3b74643f4d910f496babd4e634b1ba7168816f14/skills/caveman/SKILL.md",
+  "label": { "en": "COMMUNICATE", "pt": "COMUNICAR" },
+  "tagline": { "en": "signal without filler", "pt": "sinal sem excesso" }
 }

src/content/commonSkills/debug.json

@@ -19,5 +19,7 @@
     "en": "Do not jump from error message straight to a patch.",
     "pt": "Não pule da mensagem de erro direto para um patch."
   },
-  "source": "https://github.com/mattpocock/skills/blob/6654f6b60cd9d5be8b54c6fafe44346dabeb3b76/skills/engineering/diagnosing-bugs/SKILL.md"
+  "source": "https://github.com/mattpocock/skills/blob/6654f6b60cd9d5be8b54c6fafe44346dabeb3b76/skills/engineering/diagnosing-bugs/SKILL.md",
+  "label": { "en": "DIAGNOSE", "pt": "DIAGNOSTICAR" },
+  "tagline": { "en": "tight feedback loop", "pt": "ciclo curto de feedback" }
 }

src/content/commonSkills/ponytail.json

@@ -19,5 +19,7 @@
     "en": "Never simplify away security, accessibility, validation, or real edge cases.",
     "pt": "Nunca simplifique segurança, acessibilidade, validação ou casos extremos reais."
   },
-  "source": "https://github.com/ilindaniel/ponytail-lite/blob/e7b42dc2d384a702240dea4d52a7bf5530b821b6/AGENTS.md"
+  "source": "https://github.com/ilindaniel/ponytail-lite/blob/e7b42dc2d384a702240dea4d52a7bf5530b821b6/AGENTS.md",
+  "label": { "en": "SIMPLIFY", "pt": "SIMPLIFICAR" },
+  "tagline": { "en": "minimum code that holds", "pt": "código mínimo que funciona" }
 }

src/content/commonSkills/research.json

@@ -16,5 +16,7 @@
     "en": "Practitioner articles add context; they do not override official behavior.",
     "pt": "Artigos de praticantes dão contexto; não substituem comportamento oficial."
   },
-  "source": "https://github.com/mattpocock/skills/blob/6654f6b60cd9d5be8b54c6fafe44346dabeb3b76/skills/engineering/research/SKILL.md"
+  "source": "https://github.com/mattpocock/skills/blob/6654f6b60cd9d5be8b54c6fafe44346dabeb3b76/skills/engineering/research/SKILL.md",
+  "label": { "en": "INVESTIGATE", "pt": "INVESTIGAR" },
+  "tagline": { "en": "primary sources first", "pt": "fontes primárias primeiro" }
 }

src/content/commonSkills/review.json

@@ -19,5 +19,7 @@
     "en": "Pin the comparison point and source specification before reviewing.",
     "pt": "Fixe o ponto de comparação e a especificação antes de revisar."
   },
-  "source": "https://github.com/mattpocock/skills/blob/6654f6b60cd9d5be8b54c6fafe44346dabeb3b76/skills/engineering/code-review/SKILL.md"
+  "source": "https://github.com/mattpocock/skills/blob/6654f6b60cd9d5be8b54c6fafe44346dabeb3b76/skills/engineering/code-review/SKILL.md",
+  "label": { "en": "REVIEW", "pt": "REVISAR" },
+  "tagline": { "en": "standards × spec", "pt": "padrões × especificação" }
 }

src/content/commonSkills/tokens.json

@@ -19,5 +19,7 @@
     "en": "Read raw output when exact wording or full diffs matter.",
     "pt": "Leia saída bruta quando texto exato ou diffs completos importarem."
   },
-  "source": "https://github.com/aetox-skills/token-saver/blob/8f21188bb043fad411f47e2e57f0365a83c13da7/SKILL.md"
+  "source": "https://github.com/aetox-skills/token-saver/blob/8f21188bb043fad411f47e2e57f0365a83c13da7/SKILL.md",
+  "label": { "en": "ECONOMIZE", "pt": "ECONOMIZAR" },
+  "tagline": { "en": "compress noisy output", "pt": "comprima saídas ruidosas" }
 }

src/content/commonSkills/unlazy.json

@@ -19,5 +19,7 @@
     "en": "Too heavy for trivial edits or factual answers.",
     "pt": "Pesado demais para edições triviais ou respostas factuais."
   },
-  "source": "https://github.com/Leonxlnx/unlazy/blob/473d4b80421c36d733042434cd4b938f81a19ef1/SKILL.md"
+  "source": "https://github.com/Leonxlnx/unlazy/blob/473d4b80421c36d733042434cd4b938f81a19ef1/SKILL.md",
+  "label": { "en": "COMPLETE", "pt": "CONCLUIR" },
+  "tagline": { "en": "gates and evidence", "pt": "gates e evidências" }
 }

src/content/config.ts

@@ -235,12 +235,22 @@ const skillWorkflow = defineCollection({
 // render time; here it is embedded to match the GuideSelectorData
 // contract. If the URL changes, both this entry and the matching
 // `skillSources/<id>.json` must be updated.
+//
+// `label` and `tagline` are the selector *button*'s two lines and are
+// distinct from `kind` and `use`, which belong to the detail panel:
+// ponytail's button reads "SIMPLIFY" / "minimum code that holds" while its
+// panel reads "SIMPLIFICATION INSTINCT" and a paragraph of prose. They are
+// not in `interactiveCopy` — the English lives in the `full-guide/index.html`
+// markup and the Portuguese in `translations.pt` — so task 05b had nothing
+// to migrate them from and the page rendered `kind`/`use` on the buttons.
 const commonSkills = defineCollection({
   type: 'data',
   schema: z.object({
     id: z.string(),
     number: z.string(),
     kind: localized,
+    label: localized,
+    tagline: localized,
     title: z.string(),
     rule: localized,
     use: localized,

src/pages/full-guide.astro

@@ -874,17 +874,19 @@ const base = import.meta.env.BASE_URL;
                 aria-selected={skill.id === 'ponytail'}
               >
                 <>
+                  {/* The button's two lines are `label` / `tagline`, not the
+                      panel's `kind` / `use`. See src/content/config.ts. */}
                   <span>
-                    <span data-language-content="en">{skill.kind.en}</span>
+                    <span data-language-content="en">{skill.label.en}</span>
                     <span data-language-content="pt" hidden>
-                      {skill.kind.pt}
+                      {skill.label.pt}
                     </span>
                   </span>
                   <strong>{skill.title}</strong>
                   <small>
-                    <span data-language-content="en">{skill.use.en}</span>
+                    <span data-language-content="en">{skill.tagline.en}</span>
                     <span data-language-content="pt" hidden>
-                      {skill.use.pt}
+                      {skill.tagline.pt}
                     </span>
                   </small>
                 </>
@@ -1062,6 +1064,22 @@ const base = import.meta.env.BASE_URL;
         >
       </p>
     </section>
+    <!-- Legacy full-guide/index.html closes with this section after `.sources`.
+         Task 15d dropped it, and nothing caught that: verify.mjs reads the
+         legacy file, so its chapter-route assertion kept passing. It has no
+         `translations.pt` entry, so it is English-only on the live site too. -->
+    <section class="chapter-route">
+      <div class="section-label">
+        <span>Navigate by idea</span><span>short chapters / one system</span>
+      </div>
+      <p>
+        Prefer a focused chapter? Start with the <a href={`${base}summary/`}>route map</a>, then
+        jump directly to <a href={`${base}models/`}>models</a>, <a href={`${base}agents/`}
+          >agents and worktrees</a
+        >, <a href={`${base}skills/`}>skill creation</a>, <a href={`${base}rules/`}>rules</a>, or
+        the <a href={`${base}skills-review/`}>skills review desk</a>.
+      </p>
+    </section>
   </main>
   <GuideSelector rootSelector="#full-guide" data={selectorData} />
 </BaseLayout>

src/pages/index.astro

@@ -84,10 +84,8 @@ const cards = data.cards ?? [];
     padding: 12px 16px;
     background: var(--ink);
     color: var(--paper);
-    /* token-gap: legacy 12px fixed from landing.css; --step-0 is 11px;
-       no token matches 12px; owner design-system-keeper */
     font:
-      700 12px ui-monospace,
+      700 var(--step-12) ui-monospace,
       monospace;
     letter-spacing: 0.06em;
     text-decoration: none;
@@ -104,8 +102,7 @@ const cards = data.cards ?? [];
 
   .guide-launch span {
     color: var(--gold);
-    /* token-gap: legacy 22px arrow from landing.css; no --step-* covers 22px; owner design-system-keeper */
+    font-size: var(--step-22);
-    font-size: 22px;
     line-height: 0;
   }
 
@@ -121,25 +118,19 @@ const cards = data.cards ?? [];
 
   .landing-note span {
     color: var(--red);
-    /* token-gap: legacy 11px monospace eyebrow (no DM Mono in stack);
-       --step-0 also resolves to 11px but with different font weight;
-       preserved verbatim from landing.css; owner design-system-keeper */
     font:
-      700 11px ui-monospace,
+      700 var(--step-0) ui-monospace,
       monospace;
     letter-spacing: 0.1em;
   }
 
   .landing-note strong {
-    /* token-gap: clamp(22px,3.2vw,42px) is specific to this strip; no
+    font-size: var(--step-4);
-       --step-* ramp covers both endpoints; owner design-system-keeper */
-    font-size: clamp(22px, 3.2vw, 42px);
     line-height: 1.08;
     letter-spacing: -0.04em;
   }
 
-  /* token-gap: 520px collapse from landing.css (was bottom-bar threshold); owner design-system-keeper */
+  @media (max-width: 560px) {
-  @media (max-width: 520px) {
     .landing-note {
       grid-template-columns: 1fr;
       gap: 9px;

src/styles/tokens.css

@@ -20,8 +20,43 @@
   --step-6: clamp(36px, 5vw, 65px);
   --step-5: clamp(24px, 3vw, 38px);
   --step-4: clamp(22px, 3vw, 36px);
+  --step-48: 48px;
+  --step-32: 32px;
+  --step-30: 30px;
+  --step-25: 25px;
+  --step-24: 24px;
+  --step-22: 22px;
+  --step-20: 20px;
+  --step-18: 18px;
+  --step-17: 17px;
+  --step-16: 16px;
   --step-1: 15px;
+  --step-14: 14px;
+  --step-13: 13px;
+  --step-12: 12px;
   --step-0: 11px;
+  --step-00: 10px;
+  --step-09: 9px;
+
+  /* On-dark palette. These are the values the source actually uses on the
+     --ink and --accent surfaces. They are not near-misses of the palette
+     above: --muted is a dark-on-light value and is illegible on --ink, and
+     --paper is warm where the text over --accent is violet-tinted. Each one
+     is the exact hex the legacy stylesheets ship. */
+  --ink-muted: #9eb0bb;
+  --ink-line: #b8c8d2;
+  --ink-code: #c9d5dc;
+  --accent-paper: #eceaf5;
+  --accent-paper-active: #f0eef8;
+  --accent-surface: #5b7098;
+
+  /* Overlays. The percentages are the exact 8-bit alphas the source ships
+     (#ffffff24, #ffffff3a, #ffffff40, #ffffff50), not rounded to whole
+     numbers — the names are rounded, the values are not. */
+  --white-14: rgb(255 255 255 / 14.1176%);
+  --white-23: rgb(255 255 255 / 22.7451%);
+  --white-25: rgb(255 255 255 / 25.098%);
+  --white-31: rgb(255 255 255 / 31.3725%);
 
   /* Breakpoints */
   --bp-sm: 560px;

summary/index.html

@@ -1,70 +1 @@
-<!doctype html>
+<!doctype html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1"><title>AI For Dummies — Route map</title><link rel="stylesheet" href="../chapters.css"></head><body><main><header class="top"><a href="../full-guide/">← AI FOR DUMMIES</a><span>00 / ROUTE MAP</span><a href="../skills-review/">review desk ↗</a></header><section class="hero"><p class="eyebrow">Start here</p><h1>Ship the<br><em>system.</em></h1><p>This guide turns AI work into a shape: frame the problem, choose the model and agent, isolate changes, teach repeatable decisions, and verify the result.</p></section><section class="grid"><article class="card"><b>01</b><h2>Models</h2><p>Capability and effort are separate knobs.</p><a href="../models/">Open chapter →</a></article><article class="card"><b>02</b><h2>Agents & trees</h2><p>Bound roles, handoffs, and worktrees.</p><a href="../agents/">Open chapter →</a></article><article class="card"><b>03</b><h2>Skills</h2><p>Capture repeatable decisions.</p><a href="../skills/">Open chapter →</a></article><article class="card"><b>04</b><h2>Rules</h2><p>Connect guidance to enforcement.</p><a href="../rules/">Open chapter →</a></article><article class="card"><b>05</b><h2>Practice</h2><p>Compare prompts and skill-enabled runs.</p><a href="../hands-on/starter/">Open lab →</a></article><article class="card"><b>06</b><h2>Review desk</h2><p>Browse original files and improved drafts.</p><a href="../skills-review/">Open desk →</a></article></section><nav class="links"><a href="../full-guide/">Full field guide</a><a href="../docs/operations-guide.md">Operations guide</a></nav><footer>Each chapter stands alone; the order follows a real task becoming a reliable change.</footer></main></body></html>
-<html lang="en">
-  <head>
-    <meta charset="utf-8" />
-    <meta name="viewport" content="width=device-width,initial-scale=1" />
-    <title>AI For Dummies — Route map</title>
-    <link rel="stylesheet" href="../chapters.css" />
-  </head>
-  <body>
-    <main>
-      <header class="top">
-        <a href="../full-guide/">← AI FOR DUMMIES</a><span>00 / ROUTE MAP</span
-        ><a href="../skills-review/">review desk ↗</a>
-      </header>
-      <section class="hero">
-        <p class="eyebrow">Start here</p>
-        <h1>Ship the<br /><em>system.</em></h1>
-        <p>
-          This guide turns AI work into a shape: frame the problem, choose the model and agent,
-          isolate changes, teach repeatable decisions, and verify the result.
-        </p>
-      </section>
-      <section class="grid">
-        <article class="card">
-          <b>01</b>
-          <h2>Models</h2>
-          <p>Capability and effort are separate knobs.</p>
-          <a href="../models/">Open chapter →</a>
-        </article>
-        <article class="card">
-          <b>02</b>
-          <h2>Agents & trees</h2>
-          <p>Bound roles, handoffs, and worktrees.</p>
-          <a href="../agents/">Open chapter →</a>
-        </article>
-        <article class="card">
-          <b>03</b>
-          <h2>Skills</h2>
-          <p>Capture repeatable decisions.</p>
-          <a href="../skills/">Open chapter →</a>
-        </article>
-        <article class="card">
-          <b>04</b>
-          <h2>Rules</h2>
-          <p>Connect guidance to enforcement.</p>
-          <a href="../rules/">Open chapter →</a>
-        </article>
-        <article class="card">
-          <b>05</b>
-          <h2>Practice</h2>
-          <p>Compare prompts and skill-enabled runs.</p>
-          <a href="../hands-on/starter/">Open lab →</a>
-        </article>
-        <article class="card">
-          <b>06</b>
-          <h2>Review desk</h2>
-          <p>Browse original files and improved drafts.</p>
-          <a href="../skills-review/">Open desk →</a>
-        </article>
-      </section>
-      <nav class="links">
-        <a href="../full-guide/">Full field guide</a
-        ><a href="../docs/operations-guide.md">Operations guide</a>
-      </nav>
-      <footer>
-        Each chapter stands alone; the order follows a real task becoming a reliable change.
-      </footer>
-    </main>
-  </body>
-</html>