diff --git a/e2e/tests/journeys.spec.ts b/e2e/tests/journeys.spec.ts
index 07dfe10..ae31757 100644
--- a/e2e/tests/journeys.spec.ts
+++ b/e2e/tests/journeys.spec.ts
@@ -121,6 +121,33 @@ test('the home page has a real title', async ({ page }) => {
   expect(await page.title()).toMatch(/schoolcompare/i);
 });
 
+test('the site states its independence and never claims to be official', async ({ page }) => {
+  await page.goto('/');
+
+  // Carried in the footer, so it appears on every page rather than only here.
+  await expect(
+    page.getByText(/an independent site\.\s*not affiliated with the department for education/i)
+  ).toBeVisible();
+
+  /*
+   * Describing the DATA as official is accurate and appears throughout
+   * ("official DfE figures", "the official figure isn't in"). Describing the
+   * SITE as official is not: schoolcompare republishes government data, it is
+   * not a government service. The difference is the grammatical subject, so
+   * this looks for text that opens with "Official" as a standalone label —
+   * the shape a value-prop title or heading takes, and the shape the old
+   * "Official & trusted" took.
+   */
+  const claims = await page.evaluate(() =>
+    [...document.querySelectorAll('body *')]
+      .flatMap(el => [...el.childNodes]
+        .filter(n => n.nodeType === 3)
+        .map(n => (n.textContent ?? '').trim()))
+      .filter(t => /^Official\b/i.test(t) && !/^Official\s+(DfE|data|figures)/i.test(t))
+  );
+  expect(claims, `text presenting the site itself as official: ${claims.join(' | ')}`).toEqual([]);
+});
+
 test('the landing bands share one vertical rhythm', async ({ page }) => {
   await page.goto('/');
   const gaps = await page.evaluate(() => {
diff --git a/nextjs-app/components/FilterBar.module.css b/nextjs-app/components/FilterBar.module.css
index 8a085b2..c062e4a 100644
--- a/nextjs-app/components/FilterBar.module.css
+++ b/nextjs-app/components/FilterBar.module.css
@@ -460,6 +460,30 @@
   }
 }
 
+/*
+ * Narrow phones: the button drops below the input instead of sharing the row.
+ *
+ * "Search schools" is a fixed 134px with `white-space: nowrap`, so on a 390px
+ * screen it took 48% of the row and left the input 102px of text space for a
+ * 194px placeholder — the field showed "School name or" and stopped. At 320px
+ * the input was down to 32px, which is too narrow to read what you are typing.
+ *
+ * Wrapping rather than restructuring: the pill stays one element, so it keeps
+ * its border, shadow and :focus-within ring, and the button gets a full-width
+ * tap target on the way. Giving the button a 100% flex-basis is what forces
+ * the wrap; the input keeps `flex: 1` and so takes the whole first row.
+ */
+@media (max-width: 480px) {
+  .heroMode .omniBoxContainer {
+    flex-wrap: wrap;
+    gap: 0.5rem;
+  }
+  .heroMode .searchButton {
+    flex: 1 1 100%;
+    width: 100%;
+  }
+}
+
 @media (max-width: 420px) {
   /* Below this the pin costs more room than it earns. */
   .heroMode .omniIcon {
diff --git a/nextjs-app/components/Footer.module.css b/nextjs-app/components/Footer.module.css
index 53ebe8d..c085ff2 100644
--- a/nextjs-app/components/Footer.module.css
+++ b/nextjs-app/components/Footer.module.css
@@ -92,6 +92,22 @@
   max-width: 34ch;
 }
 
+/*
+ * Quieter than .description, but by size only — not by contrast.
+ *
+ * --on-sunken-faint measured 4.71:1 here, which clears AA by 0.21. That is a
+ * fine margin for decorative text and the wrong one for a disclaimer, whose
+ * whole job is to be legible to someone checking whether this is a government
+ * site. --on-sunken-muted is 5.66:1 on the same band.
+ */
+.independence {
+  margin: 0;
+  font-size: var(--step--2);
+  line-height: 1.6;
+  color: var(--on-sunken-muted);
+  max-width: 38ch;
+}
+
 .sectionTitle {
   margin: 0;
   font-family: var(--font-display);
diff --git a/nextjs-app/components/Footer.tsx b/nextjs-app/components/Footer.tsx
index aa6a8c6..8267979 100644
--- a/nextjs-app/components/Footer.tsx
+++ b/nextjs-app/components/Footer.tsx
@@ -35,6 +35,14 @@ export function Footer() {
             <p className={styles.description}>
               Compare primary and secondary schools across England.
             </p>
+            {/*
+              Says once, plainly, what the landing page's value props only
+              imply: we publish official data, we are not an official body.
+              Cheap to state and expensive to be wrong about.
+            */}
+            <p className={styles.independence}>
+              An independent site. Not affiliated with the Department for Education or Ofsted.
+            </p>
             <a
               href="mailto:contact@schoolcompare.co.uk"
               className={styles.link}
diff --git a/nextjs-app/components/HomeView.module.css b/nextjs-app/components/HomeView.module.css
index a710b98..fca08ba 100644
--- a/nextjs-app/components/HomeView.module.css
+++ b/nextjs-app/components/HomeView.module.css
@@ -265,12 +265,30 @@
  * the same decision.
  */
 @media (max-width: 860px) {
+  /*
+   * Artwork above the copy, not below it.
+   *
+   * The DOM keeps .heroContent first so the desktop overlay does not depend on
+   * source order, which left the band stranded under the search on phones —
+   * reading as a strip stuck on the end rather than as a hero image. `order`
+   * moves it visually only; it is decorative and aria-hidden, so there is no
+   * reading order to disturb.
+   *
+   * It costs about 136px above the search. Measured on a 667px viewport (the
+   * shortest phone still in use) the search still lands near 400px, well
+   * inside the fold.
+   */
+  .heroPanel {
+    display: flex;
+    flex-direction: column;
+  }
   .heroContent {
-    padding: 2rem 1.5rem 1.75rem;
+    padding: 1.75rem 1.5rem 1.75rem;
     max-width: none;
   }
   .heroArt {
     position: static;
+    order: -1;
     height: 11rem;
   }
   /* The band crop centres the schoolhouse at about 65% across, so squeezing
diff --git a/nextjs-app/components/HomeView.tsx b/nextjs-app/components/HomeView.tsx
index e3c459c..c5beb72 100644
--- a/nextjs-app/components/HomeView.tsx
+++ b/nextjs-app/components/HomeView.tsx
@@ -157,7 +157,20 @@ const VALUE_PROPS: ValueProp[] = [
   {
     icon: <ShieldCheckIcon />,
     tintClass: styles.propIconTrust,
-    title: 'Official & trusted',
+    /*
+     * "Built on official data", never "Official".
+     *
+     * The previous title was "Official & trusted", whose grammatical subject
+     * is this site — it reads as a claim that schoolcompare is itself an
+     * official service. It is not: it is an independent site that republishes
+     * official figures. The distinction is the difference between describing
+     * the data and describing ourselves, and only the first is true.
+     *
+     * Everywhere else the word appears ("official DfE figures", "the official
+     * figure isn't in") it already qualifies the data, which is correct and
+     * should stay.
+     */
+    title: 'Built on official data',
     body: 'Every figure comes from DfE performance tables and Ofsted.',
   },
   {