diff --git a/frontend/editor/vite.config.ts b/frontend/editor/vite.config.ts
index c8904f9075..a048c79396 100644
--- a/frontend/editor/vite.config.ts
+++ b/frontend/editor/vite.config.ts
@@ -216,6 +216,17 @@ export default defineConfig(async ({ mode }) => {
             src: "../node_modules/pdfjs-dist/standard_fonts/*",
             dest: "pdfjs/standard_fonts",
           },
+          {
+            // Brand assets live in the shared design system; the editor serves
+            // them by URL per variant, so copy each set to the /{variant}-logo
+            // path its manifests, index.html and useLogoAssets resolve against.
+            src: "../shared/assets/brand/classic-logo/*",
+            dest: "classic-logo",
+          },
+          {
+            src: "../shared/assets/brand/modern-logo/*",
+            dest: "modern-logo",
+          },
         ],
       }),
       compressStaticCopyPlugin(),
diff --git a/frontend/shared/assets/Brand.stories.tsx b/frontend/shared/assets/Brand.stories.tsx
new file mode 100644
index 0000000000..87cf9f1257
--- /dev/null
+++ b/frontend/shared/assets/Brand.stories.tsx
@@ -0,0 +1,106 @@
+import type { Meta, StoryObj } from "@storybook/react-vite";
+
+// Visual catalogue of the shared brand assets (shared/assets/brand) — the single
+// source of truth for the Stirling logos used across the apps.
+import modernMarkDark from "@shared/assets/brand/modern-logo/StirlingPDFLogoNoTextDark.svg";
+import modernMarkLight from "@shared/assets/brand/modern-logo/StirlingPDFLogoNoTextLight.svg";
+import modernBlack from "@shared/assets/brand/modern-logo/StirlingPDFLogoBlackText.svg";
+import modernWhite from "@shared/assets/brand/modern-logo/StirlingPDFLogoWhiteText.svg";
+import modernGrey from "@shared/assets/brand/modern-logo/StirlingPDFLogoGreyText.svg";
+import classicMarkDark from "@shared/assets/brand/classic-logo/StirlingPDFLogoNoTextDark.svg";
+import classicMarkLight from "@shared/assets/brand/classic-logo/StirlingPDFLogoNoTextLight.svg";
+import classicBlack from "@shared/assets/brand/classic-logo/StirlingPDFLogoBlackText.svg";
+import classicWhite from "@shared/assets/brand/classic-logo/StirlingPDFLogoWhiteText.svg";
+import classicGrey from "@shared/assets/brand/classic-logo/StirlingPDFLogoGreyText.svg";
+
+type Asset = { label: string; src: string; onDark?: boolean };
+type VariantSet = { variant: string; mark: Asset[]; wordmark: Asset[] };
+
+const SETS: VariantSet[] = [
+  {
+    variant: "modern",
+    mark: [
+      { label: "NoTextDark", src: modernMarkDark },
+      { label: "NoTextLight", src: modernMarkLight, onDark: true },
+    ],
+    wordmark: [
+      { label: "BlackText", src: modernBlack },
+      { label: "GreyText", src: modernGrey },
+      { label: "WhiteText", src: modernWhite, onDark: true },
+    ],
+  },
+  {
+    variant: "classic",
+    mark: [
+      { label: "NoTextDark", src: classicMarkDark },
+      { label: "NoTextLight", src: classicMarkLight, onDark: true },
+    ],
+    wordmark: [
+      { label: "BlackText", src: classicBlack },
+      { label: "GreyText", src: classicGrey },
+      { label: "WhiteText", src: classicWhite, onDark: true },
+    ],
+  },
+];
+
+function Swatch({ label, src, onDark, h }: Asset & { h: number }) {
+  return (
+    <figure
+      style={{ margin: 0, display: "grid", gap: 6, justifyItems: "center" }}
+    >
+      <div
+        style={{
+          display: "grid",
+          placeItems: "center",
+          padding: 16,
+          minWidth: 140,
+          borderRadius: 8,
+          border: "1px solid rgba(128,128,128,0.25)",
+          background: onDark ? "#1a1a1a" : "#ffffff",
+        }}
+      >
+        <img src={src} alt={label} style={{ height: h, maxWidth: 200 }} />
+      </div>
+      <figcaption style={{ fontSize: 12, color: "var(--text-muted, #71717a)" }}>
+        {label}
+      </figcaption>
+    </figure>
+  );
+}
+
+function Row({ title, items }: { title: string; items: Asset[] }) {
+  return (
+    <div style={{ display: "grid", gap: 8 }}>
+      <h4 style={{ margin: 0, textTransform: "capitalize" }}>{title}</h4>
+      <div style={{ display: "flex", gap: 16, flexWrap: "wrap" }}>
+        {items.map((a) => (
+          <Swatch key={a.label} {...a} h={title === "mark" ? 48 : 28} />
+        ))}
+      </div>
+    </div>
+  );
+}
+
+const meta: Meta = {
+  title: "Brand/Logos",
+  parameters: { layout: "padded" },
+};
+export default meta;
+type Story = StoryObj;
+
+/** Every brand mark + wordmark, per variant, on the background each is built for. */
+export const Logos: Story = {
+  render: () => (
+    <div style={{ display: "grid", gap: 32 }}>
+      {SETS.map((set) => (
+        <section key={set.variant} style={{ display: "grid", gap: 16 }}>
+          <h3 style={{ margin: 0, textTransform: "capitalize" }}>
+            {set.variant}
+          </h3>
+          <Row title="mark" items={set.mark} />
+          <Row title="wordmark" items={set.wordmark} />
+        </section>
+      ))}
+    </div>
+  ),
+};
diff --git a/frontend/editor/public/classic-logo/Firstpage.png b/frontend/shared/assets/brand/classic-logo/Firstpage.png
similarity index 100%
rename from frontend/editor/public/classic-logo/Firstpage.png
rename to frontend/shared/assets/brand/classic-logo/Firstpage.png
diff --git a/frontend/editor/public/classic-logo/StirlingPDFLogoBlackText.svg b/frontend/shared/assets/brand/classic-logo/StirlingPDFLogoBlackText.svg
similarity index 100%
rename from frontend/editor/public/classic-logo/StirlingPDFLogoBlackText.svg
rename to frontend/shared/assets/brand/classic-logo/StirlingPDFLogoBlackText.svg
diff --git a/frontend/editor/public/classic-logo/StirlingPDFLogoGreyText.svg b/frontend/shared/assets/brand/classic-logo/StirlingPDFLogoGreyText.svg
similarity index 100%
rename from frontend/editor/public/classic-logo/StirlingPDFLogoGreyText.svg
rename to frontend/shared/assets/brand/classic-logo/StirlingPDFLogoGreyText.svg
diff --git a/frontend/editor/public/classic-logo/StirlingPDFLogoNoTextDark.svg b/frontend/shared/assets/brand/classic-logo/StirlingPDFLogoNoTextDark.svg
similarity index 100%
rename from frontend/editor/public/classic-logo/StirlingPDFLogoNoTextDark.svg
rename to frontend/shared/assets/brand/classic-logo/StirlingPDFLogoNoTextDark.svg
diff --git a/frontend/editor/public/classic-logo/StirlingPDFLogoNoTextLight.svg b/frontend/shared/assets/brand/classic-logo/StirlingPDFLogoNoTextLight.svg
similarity index 100%
rename from frontend/editor/public/classic-logo/StirlingPDFLogoNoTextLight.svg
rename to frontend/shared/assets/brand/classic-logo/StirlingPDFLogoNoTextLight.svg
diff --git a/frontend/editor/public/classic-logo/StirlingPDFLogoWhiteText.svg b/frontend/shared/assets/brand/classic-logo/StirlingPDFLogoWhiteText.svg
similarity index 100%
rename from frontend/editor/public/classic-logo/StirlingPDFLogoWhiteText.svg
rename to frontend/shared/assets/brand/classic-logo/StirlingPDFLogoWhiteText.svg
diff --git a/frontend/editor/public/classic-logo/favicon.ico b/frontend/shared/assets/brand/classic-logo/favicon.ico
similarity index 100%
rename from frontend/editor/public/classic-logo/favicon.ico
rename to frontend/shared/assets/brand/classic-logo/favicon.ico
diff --git a/frontend/editor/public/classic-logo/logo-tooltip.svg b/frontend/shared/assets/brand/classic-logo/logo-tooltip.svg
similarity index 100%
rename from frontend/editor/public/classic-logo/logo-tooltip.svg
rename to frontend/shared/assets/brand/classic-logo/logo-tooltip.svg
diff --git a/frontend/editor/public/classic-logo/logo192.png b/frontend/shared/assets/brand/classic-logo/logo192.png
similarity index 100%
rename from frontend/editor/public/classic-logo/logo192.png
rename to frontend/shared/assets/brand/classic-logo/logo192.png
diff --git a/frontend/editor/public/classic-logo/logo512.png b/frontend/shared/assets/brand/classic-logo/logo512.png
similarity index 100%
rename from frontend/editor/public/classic-logo/logo512.png
rename to frontend/shared/assets/brand/classic-logo/logo512.png
diff --git a/frontend/editor/public/modern-logo/Firstpage.png b/frontend/shared/assets/brand/modern-logo/Firstpage.png
similarity index 100%
rename from frontend/editor/public/modern-logo/Firstpage.png
rename to frontend/shared/assets/brand/modern-logo/Firstpage.png
diff --git a/frontend/editor/public/modern-logo/LoginDarkModeHeader.svg b/frontend/shared/assets/brand/modern-logo/LoginDarkModeHeader.svg
similarity index 100%
rename from frontend/editor/public/modern-logo/LoginDarkModeHeader.svg
rename to frontend/shared/assets/brand/modern-logo/LoginDarkModeHeader.svg
diff --git a/frontend/editor/public/modern-logo/LoginLightModeHeader.svg b/frontend/shared/assets/brand/modern-logo/LoginLightModeHeader.svg
similarity index 100%
rename from frontend/editor/public/modern-logo/LoginLightModeHeader.svg
rename to frontend/shared/assets/brand/modern-logo/LoginLightModeHeader.svg
diff --git a/frontend/editor/public/modern-logo/StirlingPDFLogoBlackText.svg b/frontend/shared/assets/brand/modern-logo/StirlingPDFLogoBlackText.svg
similarity index 100%
rename from frontend/editor/public/modern-logo/StirlingPDFLogoBlackText.svg
rename to frontend/shared/assets/brand/modern-logo/StirlingPDFLogoBlackText.svg
diff --git a/frontend/editor/public/modern-logo/StirlingPDFLogoGreyText.svg b/frontend/shared/assets/brand/modern-logo/StirlingPDFLogoGreyText.svg
similarity index 100%
rename from frontend/editor/public/modern-logo/StirlingPDFLogoGreyText.svg
rename to frontend/shared/assets/brand/modern-logo/StirlingPDFLogoGreyText.svg
diff --git a/frontend/editor/public/modern-logo/StirlingPDFLogoNoTextDark.svg b/frontend/shared/assets/brand/modern-logo/StirlingPDFLogoNoTextDark.svg
similarity index 100%
rename from frontend/editor/public/modern-logo/StirlingPDFLogoNoTextDark.svg
rename to frontend/shared/assets/brand/modern-logo/StirlingPDFLogoNoTextDark.svg
diff --git a/frontend/editor/public/modern-logo/StirlingPDFLogoNoTextLight.svg b/frontend/shared/assets/brand/modern-logo/StirlingPDFLogoNoTextLight.svg
similarity index 100%
rename from frontend/editor/public/modern-logo/StirlingPDFLogoNoTextLight.svg
rename to frontend/shared/assets/brand/modern-logo/StirlingPDFLogoNoTextLight.svg
diff --git a/frontend/editor/public/modern-logo/StirlingPDFLogoWhiteText.svg b/frontend/shared/assets/brand/modern-logo/StirlingPDFLogoWhiteText.svg
similarity index 100%
rename from frontend/editor/public/modern-logo/StirlingPDFLogoWhiteText.svg
rename to frontend/shared/assets/brand/modern-logo/StirlingPDFLogoWhiteText.svg
diff --git a/frontend/editor/public/modern-logo/favicon.ico b/frontend/shared/assets/brand/modern-logo/favicon.ico
similarity index 100%
rename from frontend/editor/public/modern-logo/favicon.ico
rename to frontend/shared/assets/brand/modern-logo/favicon.ico
diff --git a/frontend/editor/public/modern-logo/logo-tooltip.svg b/frontend/shared/assets/brand/modern-logo/logo-tooltip.svg
similarity index 100%
rename from frontend/editor/public/modern-logo/logo-tooltip.svg
rename to frontend/shared/assets/brand/modern-logo/logo-tooltip.svg
diff --git a/frontend/editor/public/modern-logo/logo192.png b/frontend/shared/assets/brand/modern-logo/logo192.png
similarity index 100%
rename from frontend/editor/public/modern-logo/logo192.png
rename to frontend/shared/assets/brand/modern-logo/logo192.png
diff --git a/frontend/editor/public/modern-logo/logo512.png b/frontend/shared/assets/brand/modern-logo/logo512.png
similarity index 100%
rename from frontend/editor/public/modern-logo/logo512.png
rename to frontend/shared/assets/brand/modern-logo/logo512.png