Keep the three logo-wall marks in a centered cluster instead of stretching them across the page.

The space-between row was drawn for six logos; three marks looked abandoned at the edges.

Co-authored-by: Cursor <cursoragent@cursor.com>

tests/unit/LogoWall.test.jsx

@@ -60,17 +60,20 @@ describe("LogoWall Component", () => {
     );
   });
 
-  test("lays out the three marks in a wrapping row", () => {
+  test("lays out the three marks as a centered cluster", () => {
     render(<LogoWall />);
 
     const row = document.querySelector('[class*="flex w-full flex-col"]');
     expect(row).toBeInTheDocument();
     expect(row).toHaveClass(
+      "justify-center",
       "sm:flex-row",
+      "sm:justify-center",
       "md:flex-nowrap",
-      "md:justify-between",
       "gap-[38.4px]",
     );
+    expect(row).not.toHaveClass("md:justify-between");
+    expect(row).not.toHaveClass("sm:justify-around");
   });
 
   test("renders logos with correct attributes", () => {