diff --git a/docs/src/assets/logo.svg b/docs/src/assets/logo.svg
new file mode 100644
index 0000000..63a0172
--- /dev/null
+++ b/docs/src/assets/logo.svg
@@ -0,0 +1,7 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1317">
+  <path fill="#184165" d="M500 0 L0 179.1 L0 709.1 C0 1018.6 373.1 1206.2 500 1317 C626.9 1206.2 1000 1018.6 1000 709.1 L1000 179.1 Z"/>
+  <path fill="#22517B" d="M500 0 L0 179.1 L0 709.1 C0 1018.6 373.1 1206.2 500 1317 Z"/>
+  <path fill="#3B8EC3" d="M93.3 243.9 L500 99 L906.7 243.9 L906.7 686.5 L709.3 390.2 L654.9 470.3 L500 239.5 L345.1 470.3 L290.7 390.2 L93.3 686.5 Z"/>
+  <path fill="#57B2DE" d="M93.3 243.9 L500 99 L500 239.5 L345.1 470.3 L290.7 390.2 L93.3 686.5 Z"/>
+  <path fill="#FFFFFF" d="M374.8 605.4 L175.9 707.8 L175.9 764.7 L374.8 867.6 L374.8 802.8 L244.9 736.5 L374.8 670.2 Z M625.2 605.4 L824.1 707.8 L824.1 764.7 L625.2 867.6 L625.2 802.8 L755.1 736.5 L625.2 670.2 Z M533.6 539.8 L594 539.8 L469.3 930.5 L409 930.5 Z"/>
+</svg>
diff --git a/docs/src/components/Navbar.test.tsx b/docs/src/components/Navbar.test.tsx
index 450aa1a..07e6dcf 100644
--- a/docs/src/components/Navbar.test.tsx
+++ b/docs/src/components/Navbar.test.tsx
@@ -1,6 +1,7 @@
 import { render, screen } from "@testing-library/react";
 import type { ReactNode } from "react";
 import { vi } from "vitest";
+import logo from "../assets/logo.svg";
 import { Navbar } from "./Navbar";
 
 type MockNavbarProps = {
@@ -9,8 +10,8 @@ type MockNavbarProps = {
 };
 
 vi.mock("next/image", () => ({
-  default: ({ alt }: { alt?: string }) => (
-    <span data-testid="avatar" data-alt={alt} />
+  default: ({ alt, src }: { alt?: string; src?: string }) => (
+    <span data-testid="logo" data-alt={alt} data-src={src} />
   ),
 }));
 
@@ -59,11 +60,22 @@ describe("Navbar", () => {
     expect(home).toHaveTextContent("Worktree");
   });
 
-  it("does not nest a link inside the logo and treats the avatar as decorative", () => {
+  it("does not nest a link inside the home link and treats the logo image as decorative", () => {
     render(<Navbar />);
 
     const home = screen.getByRole("link", { name: "Worktree home page" });
     expect(home.querySelectorAll("a")).toHaveLength(0);
-    expect(screen.getByTestId("avatar")).toHaveAttribute("data-alt", "");
+    expect(screen.getByTestId("logo")).toHaveAttribute("data-alt", "");
+  });
+
+  it("renders the repository logo asset, not the organisation avatar", () => {
+    render(<Navbar />);
+
+    // Vitest inlines the SVG as a data URI where Next would give a hashed path;
+    // either way it must be an SVG, which rules out the avatar and a stringified
+    // StaticImageData object that would make the equality below vacuous.
+    const src = screen.getByTestId("logo").getAttribute("data-src");
+    expect(src).toMatch(/^data:image\/svg\+xml,|\.svg$/);
+    expect(src).toBe(String(logo));
   });
 });
diff --git a/docs/src/components/Navbar.tsx b/docs/src/components/Navbar.tsx
index d13a39a..1de813b 100644
--- a/docs/src/components/Navbar.tsx
+++ b/docs/src/components/Navbar.tsx
@@ -1,16 +1,13 @@
 import Image from "next/image";
 import Link from "next/link";
 import { Navbar as NextraNavbar } from "nextra-theme-docs";
-import {
-  projectLink,
-  projectName,
-  projectOwnerAvatarUrl,
-} from "../lib/site-meta";
+import logo from "../assets/logo.svg";
+import { projectLink, projectName } from "../lib/site-meta";
 
 // Nextra's own logo link is disabled (`logoLink={false}`) because its fixed
 // aria-label "Home page" does not contain the visible text "Worktree" (WCAG
 // 2.5.3). The logo is instead a next/link to "/", which applies the production
-// basePath. The avatar is decorative (alt=""); the link's name starts with the
+// basePath. The logo is decorative (alt=""); the link's name starts with the
 // visible text and says where it goes. The utility classes are the ones
 // Nextra's logo link uses, for the keyboard focus ring and hover affordance.
 export function Navbar() {
@@ -29,13 +26,7 @@ export function Navbar() {
             gap: "0.5rem",
           }}
         >
-          <Image
-            src={projectOwnerAvatarUrl}
-            alt=""
-            width={32}
-            height={32}
-            style={{ borderRadius: "999px" }}
-          />
+          <Image src={logo} alt="" height={32} />
           {projectName}
         </Link>
       }