diff --git a/src/components/LiveRegion.tsx b/src/components/LiveRegion.tsx
index 4aeafba..3899bac 100644
--- a/src/components/LiveRegion.tsx
+++ b/src/components/LiveRegion.tsx
@@ -66,32 +66,6 @@ export default function LiveRegion({ message, assertive = false }: LiveRegionPro
       aria-hidden={!message ? "true" : undefined}
     >
       {message}
-import { ReactNode } from "react";
-
-interface LiveRegionProps {
-  children?: ReactNode;
-  "aria-live"?: "polite" | "assertive" | "off";
-  role?: string;
-  className?: string;
-  id?: string;
-}
-
-export default function LiveRegion({
-  children,
-  "aria-live": ariaLive = "polite",
-  role = "status",
-  className = "sr-only",
-  id,
-}: LiveRegionProps) {
-  return (
-    <div
-      id={id}
-      className={className}
-      role={role}
-      aria-live={ariaLive}
-      aria-atomic="true"
-    >
-      {children}
     </div>
   );
 }
diff --git a/src/focus-layer.test.ts b/src/focus-layer.test.ts
index 30e157b..8fb9678 100644
--- a/src/focus-layer.test.ts
+++ b/src/focus-layer.test.ts
@@ -100,4 +100,71 @@ describe("@layer focus contract", () => {
     expect(marketplacePage).not.toMatch(/\.marketplace-filter-button:focus\s*\{/);
     expect(recentlyActiveRail).not.toMatch(/button:focus\s*\{/);
   });
+
+  describe("ApiDetailPage focus-visible rules", () => {
+    const focusCss = read("src/styles/focus.css");
+
+    it("defines focus-visible rules for all interactive buttons inside ApiDetailPage", () => {
+      expect(focusCss).toMatch(/\.api-detail-page \.primary-button:focus-visible/);
+      expect(focusCss).toMatch(/\.api-detail-page \.secondary-button:focus-visible/);
+      expect(focusCss).toMatch(/\.api-detail-page \.ghost-button:focus-visible/);
+      expect(focusCss).toMatch(/\.api-detail-page \.icon-button:focus-visible/);
+    });
+
+    it("defines focus-visible rules for ApiDetailPage form controls", () => {
+      expect(focusCss).toMatch(/\.api-detail-page input\[type="range"\]:focus-visible/);
+      expect(focusCss).toMatch(/\.api-detail-page select:focus-visible/);
+      expect(focusCss).toMatch(/\.api-detail-page input\[type="text"\]:focus-visible/);
+      expect(focusCss).toMatch(/\.api-detail-page input\[type="checkbox"\]:focus-visible/);
+    });
+
+    it("defines focus-visible rules for ApiDetailPage navigation elements", () => {
+      expect(focusCss).toMatch(/\.api-detail-page a:focus-visible/);
+      expect(focusCss).toMatch(/\.api-detail-page \.breadcrumb a:focus-visible/);
+      expect(focusCss).toMatch(/\.api-detail-tabs \[role="tab"\]:focus-visible/);
+      expect(focusCss).toMatch(/\.api-detail-toc__link:focus-visible/);
+    });
+
+    it("defines focus-visible rules for ApiDetailPage tab panels", () => {
+      expect(focusCss).toMatch(/\.api-detail-page \[role="tabpanel"\]:focus-visible/);
+    });
+
+    it("defines focus-visible rules for ApiDetailPage hero and subscribe elements", () => {
+      expect(focusCss).toMatch(/\.api-detail-hero \.ghost-button:focus-visible/);
+      expect(focusCss).toMatch(/\.api-detail-page \.subscribe-button:focus-visible/);
+    });
+
+    it("defines focus-visible rules for the save-to-collection dialog", () => {
+      expect(focusCss).toMatch(/\[role="dialog"\][\s\S]*?focus-visible/);
+    });
+
+    it("defines a global catch-all rule for all ApiDetailPage elements inside @layer focus", () => {
+      expect(focusCss).toMatch(/@layer focus[\s\S]*?\.api-detail-page \*:focus-visible/);
+    });
+
+    it("all ApiDetailPage focus-visible rules use the accent token for the ring", () => {
+      expect(focusCss).toMatch(/\.api-detail-page[\s\S]*?focus-visible[\s\S]*?outline:\s*2px solid var\(--accent\)/);
+    });
+
+    it("ApiDetailPage component has no inline outline:none override on interactive elements", () => {
+      const apiDetail = read("src/pages/ApiDetailPage.tsx");
+      expect(apiDetail).not.toMatch(/outline:\s*["']none["']/i);
+    });
+
+    it("endpoint-client-buttons use :focus-visible inside @layer focus", () => {
+      expect(focusCss).toMatch(/@layer focus[\s\S]*?endpoint-client-buttons[\s\S]*?focus-visible/);
+    });
+
+    it("focus-visible rules for ApiDetailPage live inside the @layer focus block", () => {
+      // Extract all @layer focus content and verify ApiDetailPage rules are within it
+      const layerMatch = focusCss.match(/@layer focus\s*\{(.*)\}/s);
+      expect(layerMatch).toBeTruthy();
+      if (layerMatch) {
+        const layerContent = layerMatch[1];
+        expect(layerContent).toMatch(/\.api-detail-page \*:focus-visible/);
+        expect(layerContent).toMatch(/\.api-detail-page \.primary-button:focus-visible/);
+        expect(layerContent).toMatch(/\.api-detail-page \[role="tabpanel"\]:focus-visible/);
+      }
+    });
+  });
 });
\ No newline at end of file
diff --git a/src/pages/ApiDetailPage.test.tsx b/src/pages/ApiDetailPage.test.tsx
index b6e360e..1cfc388 100644
--- a/src/pages/ApiDetailPage.test.tsx
+++ b/src/pages/ApiDetailPage.test.tsx
@@ -494,6 +494,121 @@ describe("ApiDetailPage", () => {
       expect(docPanel).toBeTruthy();
       expect(docPanel.tabIndex).toBe(0);
     });
+
+    it("all interactive buttons in ApiDetailPage are keyboard-focusable", () => {
+      renderWithProviders(<ApiDetailPage />);
+      settleLoadingState();
+
+      // Buttons in the hero, CTA row, and sidebar
+      const focusableElements = document.querySelectorAll(
+        ".api-detail-page button, .api-detail-page a, .api-detail-page select, .api-detail-page input, .api-detail-page [role='tab']",
+      );
+      expect(focusableElements.length).toBeGreaterThan(0);
+
+      // Verify they are all focusable (not disabled)
+      focusableElements.forEach((el) => {
+        // tabIndex defaults to 0 for interactive elements unless explicitly set
+        const htmlEl = el as HTMLElement;
+        if (htmlEl.hasAttribute("disabled")) {
+          expect(htmlEl.getAttribute("disabled")).toBe("");
+        } else {
+          // buttons, links, inputs are inherently focusable
+          expect(
+            htmlEl.tabIndex >= 0 || htmlEl.getAttribute("disabled") === null,
+          ).toBe(true);
+        }
+      });
+    });
+
+    it("tab buttons (role='tab') are reachable via keyboard", () => {
+      renderWithProviders(<ApiDetailPage />);
+      settleLoadingState();
+
+      const tabs = screen.getAllByRole("tab");
+      expect(tabs.length).toBeGreaterThanOrEqual(6); // All 6 tab items
+
+      // Verify no tab has tabIndex={-1} (all should be reachable)
+      tabs.forEach((tab) => {
+        expect((tab as HTMLElement).tabIndex).not.toBe(-1);
+      });
+    });
+
+    it("select element in reviews tab is keyboard-focusable", () => {
+      window.history.pushState({}, "", "/details/pay-qr");
+      renderWithProviders(<ApiDetailPage />);
+      settleLoadingState();
+
+      fireEvent.click(screen.getByRole("tab", { name: "Reviews" }));
+
+      const select = screen.getByLabelText("Sort by");
+      expect(select).toBeTruthy();
+      expect((select as HTMLElement).tabIndex).not.toBe(-1);
+    });
+
+    it("range slider in pricing tab is keyboard-focusable", () => {
+      renderWithProviders(<ApiDetailPage />);
+      settleLoadingState();
+
+      fireEvent.click(screen.getByRole("tab", { name: "Pricing" }));
+
+      const slider = screen.getByRole("slider");
+      expect(slider).toBeTruthy();
+      expect((slider as HTMLElement).tabIndex).not.toBe(-1);
+    });
+
+    it("subscribe button is keyboard-focusable", () => {
+      renderWithProviders(<ApiDetailPage />);
+      settleLoadingState();
+
+      const subscribeBtn = screen.getByRole("button", { name: /subscribe/i });
+      expect(subscribeBtn).toBeTruthy();
+      expect((subscribeBtn as HTMLElement).tabIndex).not.toBe(-1);
+    });
+
+    it("no interactive element in ApiDetailPage carries inline outline:none that would suppress the focus ring", () => {
+      renderWithProviders(<ApiDetailPage />);
+      settleLoadingState();
+
+      // Check all interactive elements for inline outline:none
+      const interactiveElements = document.querySelectorAll(
+        "button, a, input, select, textarea, [role='tab'], [role='button'], [tabindex]:not([tabindex='-1'])",
+      );
+
+      interactiveElements.forEach((el) => {
+        const htmlEl = el as HTMLElement;
+        const inlineOutline = htmlEl.style.outline;
+        // Inline outline:none would suppress the :focus-visible ring
+        expect(inlineOutline).not.toBe("none");
+      });
+    });
+
+    it("endpoint save button popover dialog is keyboard-accessible", () => {
+      renderWithProviders(<ApiDetailPage />);
+      settleLoadingState();
+      fireEvent.click(screen.getByRole("tab", { name: "Documentation" }));
+
+      const saveButtons = screen.getAllByRole("button", {
+        name: /Save endpoint to collection/i,
+      });
+      fireEvent.click(saveButtons[0]);
+
+      const dialog = screen.getByRole("dialog", {
+        name: /Save endpoint to collection/i,
+      });
+      expect(dialog).toBeTruthy();
+
+      // Dialog should be focusable
+      expect((dialog as HTMLElement).tabIndex).not.toBe(-1);
+
+      // Check inputs inside dialog are focusable
+      const inputs = dialog.querySelectorAll("input, button");
+      inputs.forEach((input) => {
+        const htmlInput = input as HTMLElement;
+        if (!htmlInput.hasAttribute("disabled")) {
+          expect(htmlInput.tabIndex).not.toBe(-1);
+        }
+      });
+    });
   });
 
   describe("aria-live announcements", () => {
diff --git a/src/pages/ApiDetailPage.tsx b/src/pages/ApiDetailPage.tsx
index 659fe16..fa4c5ea 100644
--- a/src/pages/ApiDetailPage.tsx
+++ b/src/pages/ApiDetailPage.tsx
@@ -18,6 +18,7 @@ import { ApiDetailStickyTOC, type TocSection } from "../components/ApiDetailStic
 import { CheckIcon } from "../components/icons";
 import { copyToClipboard, getInsomniaImportUrl, getPostmanImportUrl } from "../utils/postman";
 import SubscribeButton from "../components/SubscribeButton";
+import StatusBadge, { apiStatusToVariant } from "../components/StatusBadge";
 import SubscribeCTA from "./SubscribeCTA";
 import { useToast } from "../components/Toast";
 import { useCollections } from "../state/collectionsStore";
diff --git a/src/styles/focus.css b/src/styles/focus.css
index bbe6bc8..60ecfae 100644
--- a/src/styles/focus.css
+++ b/src/styles/focus.css
@@ -272,52 +272,67 @@
     outline-offset: 3px;
     box-shadow: var(--focus-ring);
   }
-}
 
-.marketplace-page *:focus-visible,
-.api-detail-page [role="tabpanel"]:focus-visible,
-.api-detail-page *:focus-visible {
-  outline: 2px solid var(--accent, #4e85ff);
-  outline-offset: 4px;
-}
+  /* ── ApiDetailPage global catch-all ──────────────────────────────
+     Every interactive element inside ApiDetailPage gets a visible
+     focus ring via the global *:focus-visible rule in index.css, but
+     we reinforce the ring here at the same cascade level so that
+     component-level rules (above) can still win by specificity.
+     The 4px offset provides slightly more breathing room around
+     card-like containers and closely packed controls.           */
+  .api-detail-page *:focus-visible,
+  .api-detail-page [role="tabpanel"]:focus-visible {
+    outline: 2px solid var(--accent, #4e85ff);
+    outline-offset: 4px;
+  }
 
-/* ── ApiUsage focus-visible overrides ──────────────────────────────────
-   The global @layer focus provides *:focus-visible { outline: 2px solid
-   var(--accent); outline-offset: 3px; } for all interactive elements.
-   These page-level rules ensure ApiUsage-specific controls get an
-   equally visible ring, including those with custom styling that might
-   otherwise clip or obscure the global outline.
-
-   - .tab-button: language-tab toggle (custom button)
-   - .chart-bar:  clickable bar-chart column
-   - .response-display: aria-live region that can receive focus
-   - .api-key-card, .test-call-form: composite containers
-   ────────────────────────────────────────────────────────────────────── */
-.api-usage-page .tab-button:focus-visible {
-  outline: 2px solid var(--accent);
-  outline-offset: 2px;
-  border-color: var(--accent);
-}
+  /* ── MarketplacePage global catch-all ────────────────────────────
+     Same rationale as the ApiDetailPage rule above: reinforce the
+     global *:focus-visible ring so that all marketplace interactive
+     elements are covered at the layer cascade level.              */
+  .marketplace-page *:focus-visible {
+    outline: 2px solid var(--accent, #4e85ff);
+    outline-offset: 4px;
+  }
 
-.api-usage-page .chart-bar:focus-visible {
-  outline: 2px solid var(--accent);
-  outline-offset: 2px;
-  background: var(--accent);
-}
+  /* ── ApiUsage focus-visible overrides ────────────────────────────
+     The global @layer focus provides *:focus-visible { outline: 2px solid
+     var(--accent); outline-offset: 3px; } for all interactive elements.
+     These page-level rules ensure ApiUsage-specific controls get an
+     equally visible ring, including those with custom styling that might
+     otherwise clip or obscure the global outline.
+
+     - .tab-button: language-tab toggle (custom button)
+     - .chart-bar:  clickable bar-chart column
+     - .response-display: aria-live region that can receive focus
+     - .api-key-card, .test-call-form: composite containers
+     ──────────────────────────────────────────────────────────────── */
+  .api-usage-page .tab-button:focus-visible {
+    outline: 2px solid var(--accent);
+    outline-offset: 2px;
+    border-color: var(--accent);
+  }
 
-.api-usage-page .response-display:focus-visible {
-  outline: 2px solid var(--accent);
-  outline-offset: 3px;
-}
+  .api-usage-page .chart-bar:focus-visible {
+    outline: 2px solid var(--accent);
+    outline-offset: 2px;
+    background: var(--accent);
+  }
 
-.api-usage-page .documentation-link a:focus-visible {
-  outline: 2px solid var(--accent);
-  outline-offset: 3px;
-}
+  .api-usage-page .response-display:focus-visible {
+    outline: 2px solid var(--accent);
+    outline-offset: 3px;
+  }
 
-.api-usage-page .section-header .tabs-tab:focus-visible {
-  outline: 2px solid var(--accent);
-  outline-offset: 2px;
+  .api-usage-page .documentation-link a:focus-visible {
+    outline: 2px solid var(--accent);
+    outline-offset: 3px;
+  }
+
+  .api-usage-page .section-header .tabs-tab:focus-visible {
+    outline: 2px solid var(--accent);
+    outline-offset: 2px;
+  }
 }
 
 /* ── reduced-motion: suppress transition on focus for ApiUsage controls ── */