diff --git a/apps/web/src/components/mobile-menu.tsx b/apps/web/src/components/mobile-menu.tsx
new file mode 100644
index 0000000..8d5aec4
--- /dev/null
+++ b/apps/web/src/components/mobile-menu.tsx
@@ -0,0 +1,56 @@
+"use client";
+
+import { IconMenu2, IconX } from "@tabler/icons-react";
+import { useEffect, useRef, useState } from "react";
+
+import { Button } from "@/components/ui/button";
+
+/**
+ * Mobile-only header menu (`sm:hidden`). Holds the nav links and auth actions
+ * that don't fit the bar on a phone, behind a hamburger. Closes on outside
+ * click, Escape, or any click inside (so navigating a link dismisses it).
+ */
+export function MobileMenu({ children, label }: { children: React.ReactNode; label: string }) {
+  const [open, setOpen] = useState(false);
+  const ref = useRef<HTMLDivElement>(null);
+
+  useEffect(() => {
+    if (!open) return;
+    function onPointer(e: MouseEvent) {
+      if (ref.current && !ref.current.contains(e.target as Node)) setOpen(false);
+    }
+    function onKey(e: KeyboardEvent) {
+      if (e.key === "Escape") setOpen(false);
+    }
+    document.addEventListener("mousedown", onPointer);
+    document.addEventListener("keydown", onKey);
+    return () => {
+      document.removeEventListener("mousedown", onPointer);
+      document.removeEventListener("keydown", onKey);
+    };
+  }, [open]);
+
+  return (
+    <div ref={ref} className="relative sm:hidden">
+      <Button
+        variant="ghost"
+        size="icon"
+        aria-label={label}
+        aria-haspopup="menu"
+        aria-expanded={open}
+        onClick={() => setOpen((o) => !o)}
+      >
+        {open ? <IconX size={20} stroke={1.75} /> : <IconMenu2 size={20} stroke={1.75} />}
+      </Button>
+      {open && (
+        <div
+          role="menu"
+          onClick={() => setOpen(false)}
+          className="absolute end-0 z-50 mt-1.5 w-56 rounded-md border border-border bg-popover p-2 text-popover-foreground shadow-md"
+        >
+          {children}
+        </div>
+      )}
+    </div>
+  );
+}
diff --git a/apps/web/src/components/site-header.tsx b/apps/web/src/components/site-header.tsx
index 5012c56..dec36d0 100644
--- a/apps/web/src/components/site-header.tsx
+++ b/apps/web/src/components/site-header.tsx
@@ -2,9 +2,11 @@ import { IconBrandDiscord } from "@tabler/icons-react";
 
 import { LanguageSwitcher } from "@/components/language-switcher";
 import { LogoutButton } from "@/components/logout-button";
+import { MobileMenu } from "@/components/mobile-menu";
 import { ThemeToggle } from "@/components/theme-toggle";
 import { Wordmark } from "@/components/landing/wordmark";
 import { Button } from "@/components/ui/button";
+import { logoutAction } from "@/lib/auth-actions";
 import { isPrimaryHostname, requestHostname } from "@/lib/custom-domain";
 import { resolveHostOAuth } from "@/lib/guild-oauth";
 import { appBaseUrl } from "@/lib/url";
@@ -15,6 +17,10 @@ export interface HeaderUser {
   avatar: string | null;
 }
 
+/** Shared style for a row inside the mobile menu. */
+const MENU_ROW =
+  "flex items-center gap-2 rounded-sm px-2.5 py-2 text-sm text-muted-foreground transition-colors hover:bg-accent hover:text-foreground";
+
 export async function SiteHeader({ user }: { user: HeaderUser | null }) {
   const t = await getDict();
   const locale = await getLocale();
@@ -62,8 +68,10 @@ export async function SiteHeader({ user }: { user: HeaderUser | null }) {
           <LanguageSwitcher locale={locale} />
           <ThemeToggle />
           <span className="mx-1 hidden h-5 w-px bg-border sm:block" aria-hidden />
+
+          {/* Desktop auth actions */}
           {user ? (
-            <div className="flex items-center gap-2">
+            <div className="hidden items-center gap-2 sm:flex">
               {user.avatar && (
                 <img
                   src={user.avatar}
@@ -79,13 +87,44 @@ export async function SiteHeader({ user }: { user: HeaderUser | null }) {
               <LogoutButton label={t.header.logout} />
             </div>
           ) : (
-            <Button asChild size="sm">
+            <Button asChild size="sm" className="hidden sm:inline-flex">
               <a href={loginHref}>
                 <IconBrandDiscord size={16} stroke={1.75} />
                 {t.header.login}
               </a>
             </Button>
           )}
+
+          {/* Mobile menu: nav links + auth actions that don't fit the bar */}
+          <MobileMenu label={t.header.menu}>
+            <a href="/pricing" className={MENU_ROW}>
+              {t.pricing.nav}
+            </a>
+            <a href="/stats" className={MENU_ROW}>
+              {t.stats.nav}
+            </a>
+            <a href="https://forms.msk-scripts.de/msk-forms" className={MENU_ROW}>
+              MSK Scripts Hub
+            </a>
+            <div className="my-1 h-px bg-border" aria-hidden />
+            {user ? (
+              <>
+                <a href={dashboardHref} className={MENU_ROW}>
+                  {t.header.dashboard}
+                </a>
+                <form action={logoutAction}>
+                  <button type="submit" className={`${MENU_ROW} w-full text-start`}>
+                    {t.header.logout}
+                  </button>
+                </form>
+              </>
+            ) : (
+              <a href={loginHref} className={MENU_ROW}>
+                <IconBrandDiscord size={16} stroke={1.75} />
+                {t.header.login}
+              </a>
+            )}
+          </MobileMenu>
         </div>
       </div>
     </header>
diff --git a/apps/web/src/i18n/dictionaries.ts b/apps/web/src/i18n/dictionaries.ts
index 56931c9..4e69d05 100644
--- a/apps/web/src/i18n/dictionaries.ts
+++ b/apps/web/src/i18n/dictionaries.ts
@@ -1,7 +1,7 @@
 export type Locale = "en" | "de" | "hu" | "fr" | "es" | "pt" | "pl";
 
 const en = {
-  header: { login: "Log in", dashboard: "Dashboard", logout: "Log out", toggleTheme: "Toggle theme", language: "Language" },
+  header: { login: "Log in", dashboard: "Dashboard", logout: "Log out", toggleTheme: "Toggle theme", language: "Language", menu: "Menu" },
   stats: {
     nav: "Stats",
     eyebrow: "Platform stats",
@@ -549,7 +549,7 @@ const en = {
 export type Dictionary = typeof en;
 
 const de: Dictionary = {
-  header: { login: "Anmelden", dashboard: "Dashboard", logout: "Abmelden", toggleTheme: "Theme wechseln", language: "Sprache" },
+  header: { login: "Anmelden", dashboard: "Dashboard", logout: "Abmelden", toggleTheme: "Theme wechseln", language: "Sprache", menu: "Menü" },
   stats: {
     nav: "Statistik",
     eyebrow: "Plattform-Statistik",
@@ -1093,7 +1093,7 @@ const de: Dictionary = {
 };
 
 const hu: Dictionary = {
-  header: { login: "Bejelentkezés", dashboard: "Vezérlőpult", logout: "Kijelentkezés", toggleTheme: "Téma váltása", language: "Nyelv" },
+  header: { login: "Bejelentkezés", dashboard: "Vezérlőpult", logout: "Kijelentkezés", toggleTheme: "Téma váltása", language: "Nyelv", menu: "Menü" },
   stats: {
     nav: "Statisztika",
     eyebrow: "Platformstatisztika",
@@ -1637,7 +1637,7 @@ const hu: Dictionary = {
 };
 
 const fr: Dictionary = {
-  header: { login: "Connexion", dashboard: "Tableau de bord", logout: "Déconnexion", toggleTheme: "Changer de thème", language: "Langue" },
+  header: { login: "Connexion", dashboard: "Tableau de bord", logout: "Déconnexion", toggleTheme: "Changer de thème", language: "Langue", menu: "Menu" },
   stats: {
     nav: "Statistiques",
     eyebrow: "Statistiques de la plateforme",
@@ -2182,7 +2182,7 @@ const fr: Dictionary = {
 
 
 const es: Dictionary = {
-  header: { login: "Iniciar sesión", dashboard: "Dashboard", logout: "Cerrar sesión", toggleTheme: "Cambiar tema", language: "Idioma" },
+  header: { login: "Iniciar sesión", dashboard: "Dashboard", logout: "Cerrar sesión", toggleTheme: "Cambiar tema", language: "Idioma", menu: "Menú" },
   stats: {
     nav: "Estadísticas",
     eyebrow: "Estadísticas de la plataforma",
@@ -2727,7 +2727,7 @@ const es: Dictionary = {
 
 
 const pt: Dictionary = {
-  header: { login: "Entrar", dashboard: "Painel", logout: "Sair", toggleTheme: "Alternar tema", language: "Idioma" },
+  header: { login: "Entrar", dashboard: "Painel", logout: "Sair", toggleTheme: "Alternar tema", language: "Idioma", menu: "Menu" },
   stats: {
     nav: "Estatísticas",
     eyebrow: "Estatísticas da plataforma",
@@ -3272,7 +3272,7 @@ const pt: Dictionary = {
 
 
 const pl: Dictionary = {
-  header: { login: "Zaloguj się", dashboard: "Panel", logout: "Wyloguj się", toggleTheme: "Zmień motyw", language: "Język" },
+  header: { login: "Zaloguj się", dashboard: "Panel", logout: "Wyloguj się", toggleTheme: "Zmień motyw", language: "Język", menu: "Menu" },
   stats: {
     nav: "Statystyki",
     eyebrow: "Statystyki platformy",