diff --git a/src/app/privacy/__tests__/page.test.tsx b/src/app/privacy/__tests__/page.test.tsx
index 2110cdc05..d63a12d68 100644
--- a/src/app/privacy/__tests__/page.test.tsx
+++ b/src/app/privacy/__tests__/page.test.tsx
@@ -4,13 +4,15 @@ import { renderToStaticMarkup } from "react-dom/server";
 import PrivacyPage from "../page";
 
 /**
- * v1.4.26 — Public privacy-policy page contract.
+ * v1.4.40 W-PRIVACY (SB-3) — Bilingual public privacy-policy contract.
  *
  * The page is the App-Store-submission blocker (Apple BLOCKER 2 of 5).
  * These tests pin the structural commitments that any future redesign
  * must preserve:
  *
- *   1. The H1 says "Privacy Policy".
+ *   1. The H1 carries both the German and English title so an Apple US
+ *      reviewer AND a German DPA reviewer recognise the document
+ *      without locale switching.
  *   2. The page advertises a "Last updated" date alongside a policy
  *      version stamp — App-Store reviewers and German DPA inspectors
  *      use both to gauge currency.
@@ -18,31 +20,42 @@ import PrivacyPage from "../page";
  *      enumerated verbatim by identifier. Drift from the iOS source
  *      (`HealthKitWireConverter.swift` + `HealthKitService.swift`)
  *      would be a compliance hole.
- *   4. The numbered section headings are all present, so the policy
- *      remains scannable without re-rendering with a specific locale.
+ *   4. The numbered section headings are all present (English form, so
+ *      the scannable spine matches the in-app `Settings → Privacy`
+ *      link target and the table of contents above each section).
+ *   5. v1.4.40 SB-3 additions — consent receipt endpoint, TLS 1.3,
+ *      operator email + deletion-route disclosure, retention windows.
  */
 
 function render() {
   return renderToStaticMarkup(<PrivacyPage />);
 }
 
+const POLICY_VERSION = "1.4.40";
+const LAST_UPDATED = "2026-05-18";
+
 describe("<PrivacyPage>", () => {
-  it("renders without crashing and includes the H1", () => {
+  it("renders without crashing and includes the bilingual H1", () => {
     const html = render();
+    // Single bilingual title — DE + EN side by side so a German DPA
+    // and an Apple US reviewer both see the document is for them.
+    expect(html).toContain("Datenschutzerklärung");
     expect(html).toContain("Privacy Policy");
   });
 
   it("advertises the policy version + last-updated date", () => {
     const html = render();
-    expect(html).toContain("Policy version 1.4.26");
-    expect(html).toContain("Last updated: 2026-05-15");
+    expect(html).toContain(`Policy version ${POLICY_VERSION}`);
+    expect(html).toContain(`Last updated: ${LAST_UPDATED}`);
+    expect(html).toContain(`Stand: ${LAST_UPDATED}`);
     expect(html).toContain('data-slot="privacy-last-updated"');
   });
 
   it("renders the numbered section headings", () => {
     const html = render();
-    // 11 numbered sections — H2 headings render the leading numeral so
-    // the reader can navigate without an explicit table of contents.
+    // 11 numbered sections — H2 headings carry the English form as the
+    // canonical scan spine, with the German title appearing inline in
+    // each section body. The TOC at the top mirrors both.
     const expectedHeadings = [
       "1. Overview",
       "2. Data we collect",
@@ -61,17 +74,36 @@ describe("<PrivacyPage>", () => {
     }
   });
 
+  it("renders the bilingual section structure with DE + EN bodies", () => {
+    const html = render();
+    // Each section ships a `data-slot="privacy-section-de"` body and a
+    // collapsible `data-slot="privacy-section-en"` translation. 11
+    // sections total.
+    const deSlotCount = (
+      html.match(/data-slot="privacy-section-de"/g) ?? []
+    ).length;
+    const enSlotCount = (
+      html.match(/data-slot="privacy-section-en"/g) ?? []
+    ).length;
+    expect(deSlotCount).toBe(11);
+    expect(enSlotCount).toBe(11);
+    // The English translation `<details>` carries the "English
+    // translation" summary label so a reviewer can find it without
+    // guessing.
+    expect(html).toContain("English translation");
+    // The German bodies are `lang="de"` so screen readers switch
+    // pronunciation correctly.
+    expect(html).toContain('lang="de"');
+    expect(html).toContain('lang="en"');
+  });
+
   it("enumerates every HealthKit quantity type read by the iOS app", () => {
     const html = render();
     // Source of truth: HealthKitService.defaultReadTypes +
     // HealthKitWireConverter.preferredUnit in the iOS repo. Every
     // identifier the iOS app reads must appear verbatim so an App
-    // Store reviewer can confirm coverage. The list must stay sorted
-    // by category in the page itself (vitals, cardio, activity,
-    // audio, daylight) — that's a UX commitment, not a test
-    // commitment; we just check membership here.
+    // Store reviewer can confirm coverage.
     const requiredIdentifiers = [
-      // Vitals (point metrics)
       "bodyMass",
       "bodyFatPercentage",
       "bodyTemperature",
@@ -79,20 +111,16 @@ describe("<PrivacyPage>", () => {
       "bloodPressureDiastolic",
       "bloodGlucose",
       "oxygenSaturation",
-      // Cardio
       "heartRate",
       "restingHeartRate",
       "heartRateVariabilitySDNN",
       "vo2Max",
-      // Activity
       "stepCount",
       "activeEnergyBurned",
       "flightsClimbed",
       "distanceWalkingRunning",
-      // Audio exposure
       "environmentalAudioExposure",
       "headphoneAudioExposure",
-      // Time in Daylight (iOS 17+)
       "timeInDaylight",
     ];
     expect(
@@ -110,9 +138,6 @@ describe("<PrivacyPage>", () => {
   it("lists sleepAnalysis as the sole HKCategoryTypeIdentifier read", () => {
     const html = render();
     expect(html).toContain("sleepAnalysis");
-    // Per-stage breakdown is the differentiator vs. a single sleep
-    // duration — name the four stage labels so the disclosure stays
-    // explicit.
     expect(html).toContain("Awake");
     expect(html).toContain("REM");
     expect(html).toContain("Core");
@@ -142,24 +167,96 @@ describe("<PrivacyPage>", () => {
   it("states the EU MDR medical-device boundary verbatim", () => {
     const html = render();
     expect(html).toContain("not a medical device");
+    expect(html).toContain("kein Medizinprodukt");
     expect(html).toContain("2017/745");
     expect(html).toContain("MDCG 2021-24");
   });
 
-  it("links to the GDPR-request contact channel without exposing PII", () => {
+  it("discloses the HealthKit data-flow path (HK sample → HTTPS → server)", () => {
     const html = render();
+    // SB-3 requirement 2: how HealthKit samples reach the server.
+    expect(html).toContain("POST /api/measurements");
+    expect(html).toContain("TLS 1.3");
+  });
+
+  it("discloses AI off-device transit with the named providers and consent gate", () => {
+    const html = render();
+    // SB-3 requirement 3: which AI providers receive prompts and the
+    // explicit guarantees (no raw HK identifiers, off by default,
+    // encrypted in transit).
+    expect(html).toContain("off by default");
+    expect(html).toContain("never includes raw HealthKit identifiers");
+    expect(html).toContain("Anthropic");
+    expect(html).toContain("OpenAI");
+  });
+
+  it("links the consent receipt endpoint with the retention window", () => {
+    const html = render();
+    // SB-3 requirement 4: consent receipt persistence — endpoint +
+    // retention period.
+    expect(html).toContain("GET /api/account/consents");
+    expect(html).toContain("consent receipt");
+    expect(html).toContain("five years");
+  });
+
+  it("declares encryption in transit (TLS 1.3 + HSTS + cert pinning)", () => {
+    const html = render();
+    // SB-3 requirement 5.
+    expect(html).toContain("TLS 1.3");
+    expect(html).toContain("HSTS");
+    // Cert pinning is described in two languages; both bodies mention
+    // the practice but with different surrounding whitespace, so check
+    // a tolerant regex.
+    expect(html).toMatch(/certificate\s+pinning/i);
+    expect(html).toMatch(/Zertifikat-Pinning/);
+  });
+
+  it("states the server location and operator framing", () => {
+    const html = render();
+    // SB-3 requirement 6: operated by an individual in Germany on
+    // Hetzner; no third-party hosting except AI providers.
+    expect(html).toContain("Germany");
+    expect(html).toContain("Hetzner");
+    expect(html).toContain("operator");
+  });
+
+  it("publishes the retention defaults (5y / 90d / 30d APNs)", () => {
+    const html = render();
+    // SB-3 requirement 7.
+    expect(html).toContain("5-year window");
+    expect(html).toContain("Audit logs: 90 days");
+    expect(html).toContain("Failed APNs deliveries: 30 days");
+  });
+
+  it("discloses the GDPR Art. 17 deletion route + cascade behaviour", () => {
+    const html = render();
+    // SB-3 requirement 8: Settings → Daten → Konto löschen cascades
+    // through User.delete + onDelete: Cascade.
+    expect(html).toContain("Konto löschen");
+    expect(html).toContain("Delete account");
+    expect(html).toContain("User.delete");
+    expect(html).toContain("onDelete: Cascade");
+  });
+
+  it("publishes the operator email + GitHub fallback channel", () => {
+    const html = render();
+    // SB-3 requirement 9: operator contact. The body uses the
+    // "operator" framing per the v1.4.20 PII guidance — only the
+    // email address attaches the actual contact.
+    expect(html).toContain("mailto:mbombeck@gmail.com");
     expect(html).toContain("github.com/MBombeck/HealthLog/issues");
     // Marc-Voice rule: no personal name in user-facing artefacts. The
-    // policy must speak in terms of "the operator" / "the maintainer"
-    // not Marc's full name.
+    // policy speaks in terms of "the operator" / "the controller"
+    // not Marc's full name. Only the bare email address attaches the
+    // contact route.
     expect(html).not.toMatch(/Marc[- ]?Andr/i);
-    expect(html).not.toContain("Bombeck ");
+    expect(html).not.toMatch(/\bBombeck\s+[A-Z]/);
   });
 
   it("renders a discoverable footer with the version and license", () => {
     const html = render();
     expect(html).toContain('data-slot="privacy-footer"');
     expect(html).toContain("AGPL-3.0");
-    expect(html).toContain("1.4.26");
+    expect(html).toContain(POLICY_VERSION);
   });
 });