diff --git a/landing/components/layout/LanguageSwitcher.vue b/landing/components/layout/LanguageSwitcher.vue
index a00ac10d..13826664 100644
--- a/landing/components/layout/LanguageSwitcher.vue
+++ b/landing/components/layout/LanguageSwitcher.vue
@@ -23,6 +23,9 @@ const flagIconMap: Record<string, string> = {
   hi: "circle-flags:in",
   ar: "circle-flags:sa",
   pt: "circle-flags:br",
+  fr: "circle-flags:fr",
+  ja: "circle-flags:jp",
+  de: "circle-flags:de",
   ru: "circle-flags:ru"
 };
 
@@ -43,6 +46,25 @@ const currentFlagIcon = computed(() => {
 });
 
 const iconMenuOpen = ref(false);
+const searchQuery = ref("");
+const searchInputRef = ref<HTMLInputElement | null>(null);
+
+const filteredDropdownItems = computed(() => {
+  const q = searchQuery.value.toLowerCase().trim();
+  if (!q) return dropdownItems.value;
+  return dropdownItems.value.filter(
+    (item) =>
+      item.title.toLowerCase().includes(q) ||
+      item.value.toLowerCase().includes(q)
+  );
+});
+
+watch(iconMenuOpen, (open) => {
+  if (open) {
+    searchQuery.value = "";
+    nextTick(() => searchInputRef.value?.focus());
+  }
+});
 
 const { trackLanguageSwitch } = useAnalytics();
 
@@ -51,8 +73,8 @@ const onChange = async (value: string | LocaleCode) => {
   iconMenuOpen.value = false;
   trackLanguageSwitch(locale.value as string, nextLocale);
   localeStore.setLocale(nextLocale, true);
-  if (nuxtApp.$i18n?.setLocale) {
-    await nuxtApp.$i18n.setLocale(nextLocale);
+  if ((nuxtApp.$i18n as any)?.setLocale) {
+    await (nuxtApp.$i18n as any).setLocale(nextLocale);
   } else {
     locale.value = nextLocale;
   }
@@ -64,27 +86,44 @@ const onChange = async (value: string | LocaleCode) => {
 </script>
 
 <template>
-  <!-- Icon-only mode -->
-  <v-menu v-if="props.iconOnly" v-model="iconMenuOpen" location="bottom end">
+  <!-- Icon-only mode with search dropdown -->
+  <v-menu v-if="props.iconOnly" v-model="iconMenuOpen" location="bottom end" :close-on-content-click="false">
     <template #activator="{ props: menuProps }">
       <v-btn variant="text" v-bind="menuProps" :aria-label="t('language.label')">
         <Icon :name="currentFlagIcon" class="language-switcher__flag-icon" />
       </v-btn>
     </template>
-    <v-list density="compact" class="language-switcher__menu-list">
-      <v-list-item
-        v-for="item in dropdownItems"
-        :key="item.value"
-        @click="onChange(item.value)"
-      >
-        <template #title>
-          <span class="language-switcher__item">
-            <Icon :name="item.flagIcon" class="language-switcher__flag-icon" />
-            <span>{{ item.title }}</span>
-          </span>
-        </template>
-      </v-list-item>
-    </v-list>
+    <div class="language-switcher__dropdown-panel">
+      <div class="language-switcher__search-wrap">
+        <input
+          ref="searchInputRef"
+          v-model="searchQuery"
+          type="text"
+          class="language-switcher__search-input"
+          :placeholder="t('language.search')"
+          @keydown.esc="iconMenuOpen = false"
+        />
+      </div>
+      <v-list density="compact" class="language-switcher__menu-list">
+        <v-list-item
+          v-for="item in filteredDropdownItems"
+          :key="item.value"
+          @click="onChange(item.value)"
+        >
+          <template #title>
+            <span class="language-switcher__item">
+              <Icon :name="item.flagIcon" class="language-switcher__flag-icon" />
+              <span>{{ item.title }}</span>
+            </span>
+          </template>
+        </v-list-item>
+        <v-list-item v-if="filteredDropdownItems.length === 0" disabled>
+          <template #title>
+            <span class="language-switcher__no-results">—</span>
+          </template>
+        </v-list-item>
+      </v-list>
+    </div>
   </v-menu>
 
   <!-- Standard mode with search -->
@@ -164,5 +203,64 @@ const onChange = async (value: string | LocaleCode) => {
 
 .language-switcher__menu-list {
   min-width: 180px;
+  max-height: 280px;
+  overflow-y: auto;
+}
+
+.language-switcher__dropdown-panel {
+  background: rgb(var(--v-theme-surface));
+  border-radius: 8px;
+  overflow: hidden;
+  min-width: 200px;
+}
+
+.language-switcher__search-wrap {
+  padding: 8px 10px 4px;
+}
+
+.language-switcher__search-input {
+  width: 100%;
+  padding: 6px 10px;
+  border: 1px solid rgba(255, 255, 255, 0.12);
+  border-radius: 6px;
+  background: rgba(255, 255, 255, 0.05);
+  color: inherit;
+  font-size: 0.85rem;
+  outline: none;
+  transition: border-color 0.2s ease;
+}
+
+.language-switcher__search-input:focus {
+  border-color: rgba(0, 240, 255, 0.4);
+}
+
+.language-switcher__search-input::placeholder {
+  color: rgba(255, 255, 255, 0.35);
+  font-size: 0.82rem;
+}
+
+.language-switcher__no-results {
+  color: rgba(255, 255, 255, 0.35);
+  font-size: 0.82rem;
+  text-align: center;
+  display: block;
+}
+
+/* Light theme */
+.v-theme--light .language-switcher__search-input {
+  border-color: rgba(0, 0, 0, 0.12);
+  background: rgba(0, 0, 0, 0.03);
+}
+
+.v-theme--light .language-switcher__search-input:focus {
+  border-color: rgba(0, 140, 180, 0.4);
+}
+
+.v-theme--light .language-switcher__search-input::placeholder {
+  color: rgba(0, 0, 0, 0.35);
+}
+
+.v-theme--light .language-switcher__no-results {
+  color: rgba(0, 0, 0, 0.35);
 }
 </style>
diff --git a/landing/components/sections/DownloadSection.vue b/landing/components/sections/DownloadSection.vue
index 8237ab02..1598d475 100644
--- a/landing/components/sections/DownloadSection.vue
+++ b/landing/components/sections/DownloadSection.vue
@@ -1,6 +1,7 @@
 <script setup lang="ts">
 import { mdiApple, mdiMicrosoftWindows, mdiPenguin, mdiDownload, mdiCheckCircle } from '@mdi/js';
 import { downloadAssets } from "~/data/downloads";
+import type { DownloadOs, DownloadArch } from "~/data/downloads";
 
 const { content } = useLandingContent();
 const { t, locale } = useI18n();
@@ -22,23 +23,32 @@ const platformColors: Record<string, string> = {
   linux: "#ffd700",
 };
 
-const visibleAssets = computed(() =>
-  downloadAssets.map((asset) => {
+const visibleAssets = computed(() => {
+  const enriched = downloadAssets.map((asset) => {
     if (asset.os !== "macos") return { ...asset };
     if (!downloadStore.isMacOs) return { ...asset };
     return {
       ...asset,
       archLabel: downloadStore.macArch === "arm64" ? "Apple Silicon" : "Intel",
     };
-  })
-);
+  });
 
-const getDownloadUrl = (asset: (typeof downloadAssets)[number]) => {
-  const arch = asset.os === "macos" ? downloadStore.macArch : asset.arch;
-  return resolve(asset.os, arch)?.url || asset.url;
+  // Reorder so detected OS is always in the center (index 1)
+  const detectedIdx = enriched.findIndex((a) => a.id === downloadStore.selectedId);
+  if (detectedIdx === -1 || detectedIdx === 1) return enriched;
+
+  const result = [...enriched];
+  const [detected] = result.splice(detectedIdx, 1);
+  const [first, ...rest] = result;
+  return [first, detected, ...rest];
+});
+
+const getDownloadUrl = (asset: { os: string; arch: string; url: string }) => {
+  const arch = (asset.os === "macos" ? downloadStore.macArch : asset.arch) as DownloadArch;
+  return resolve(asset.os as DownloadOs, arch)?.url || asset.url;
 };
 
-const getDownloadArch = (asset: (typeof downloadAssets)[number]) => {
+const getDownloadArch = (asset: { os: string; arch: string }) => {
   return asset.os === "macos" ? downloadStore.macArch : asset.arch;
 };
 
diff --git a/landing/components/sections/FeaturesSection.vue b/landing/components/sections/FeaturesSection.vue
index 36d31f9f..43325f13 100644
--- a/landing/components/sections/FeaturesSection.vue
+++ b/landing/components/sections/FeaturesSection.vue
@@ -12,7 +12,7 @@ const items = computed(() =>
       if (!contentItem) return null;
       return { ...contentItem, icon: feature.icon, accent: feature.accent };
     })
-    .filter(Boolean)
+    .filter((item): item is NonNullable<typeof item> => item !== null)
 );
 </script>
 
diff --git a/landing/components/sections/HeroSection.vue b/landing/components/sections/HeroSection.vue
index d06cd4c8..5d0b9673 100644
--- a/landing/components/sections/HeroSection.vue
+++ b/landing/components/sections/HeroSection.vue
@@ -4,6 +4,25 @@ import { mdiRobotOutline, mdiViewDashboardOutline, mdiOpenSourceInitiative } fro
 const { content } = useLandingContent();
 const { t } = useI18n();
 const { baseURL } = useRuntimeConfig().app;
+
+const downloadStore = useDownloadStore();
+const { resolve, data: releaseData } = useReleaseDownloads();
+
+const releaseVersion = computed(() => releaseData.value?.version || null);
+const releaseDate = computed(() => {
+  const raw = releaseData.value?.pubDate;
+  if (!raw) return null;
+  return new Date(raw).toLocaleDateString('en-US', { year: 'numeric', month: 'short', day: 'numeric' });
+});
+
+onMounted(() => downloadStore.init());
+
+const heroDownloadUrl = computed(() => {
+  const asset = downloadStore.selectedAsset;
+  if (!asset) return 'https://github.com/777genius/claude_agent_teams_ui/releases/latest';
+  const arch = asset.os === 'macos' ? downloadStore.macArch : asset.arch;
+  return resolve(asset.os, arch)?.url || asset.url;
+});
 </script>
 
 <template>
@@ -31,7 +50,7 @@ const { baseURL } = useRuntimeConfig().app;
             <v-btn
               variant="flat"
               size="large"
-              href="https://github.com/777genius/claude_agent_teams_ui/releases/latest"
+              :href="heroDownloadUrl"
               target="_blank"
               class="hero-section__btn-primary"
             >
@@ -40,13 +59,18 @@ const { baseURL } = useRuntimeConfig().app;
             <v-btn
               variant="outlined"
               size="large"
-              href="#features"
+              href="#comparison"
               class="hero-section__btn-secondary"
             >
               {{ t('hero.ctaSecondary') }}
             </v-btn>
           </div>
 
+          <!-- Release version badge -->
+          <div v-if="releaseVersion" class="hero-section__release-badge">
+            v{{ releaseVersion }}<template v-if="releaseDate"> · {{ releaseDate }}</template>
+          </div>
+
           <!-- Trust indicators -->
           <div class="hero-section__trust">
             <div class="hero-section__trust-item">
@@ -71,7 +95,12 @@ const { baseURL } = useRuntimeConfig().app;
           <div class="hero-section__preview">
             <div class="hero-section__preview-glow" />
             <ClientOnly>
-              <HeroDemoVideo />
+              <Suspense>
+                <LazyHeroDemoVideo />
+                <template #fallback>
+                  <div class="hero-demo-fallback" />
+                </template>
+              </Suspense>
               <template #fallback>
                 <div class="hero-demo-fallback" />
               </template>
@@ -149,11 +178,23 @@ const { baseURL } = useRuntimeConfig().app;
   display: flex;
   gap: 14px;
   flex-wrap: wrap;
-  margin-bottom: 40px;
+  margin-bottom: 16px;
   animation: heroFadeIn 0.8s ease both;
   animation-delay: 0.4s;
 }
 
+/* ─── Release badge ─── */
+.hero-section__release-badge {
+  font-size: 0.78rem;
+  font-weight: 500;
+  color: #8892b0;
+  opacity: 0.7;
+  font-family: 'JetBrains Mono', monospace;
+  margin-bottom: 24px;
+  animation: heroFadeIn 0.8s ease both;
+  animation-delay: 0.45s;
+}
+
 .hero-section__btn-primary {
   background: linear-gradient(135deg, #00f0ff, #ff00ff) !important;
   color: #0a0a0f !important;
diff --git a/landing/components/sections/ScreenshotsSection.vue b/landing/components/sections/ScreenshotsSection.vue
index 9a6e73a1..054ebfb2 100644
--- a/landing/components/sections/ScreenshotsSection.vue
+++ b/landing/components/sections/ScreenshotsSection.vue
@@ -2,6 +2,7 @@
 import { ref, onMounted, onUnmounted, watch } from 'vue';
 import { register } from 'swiper/element/bundle';
 import { mdiChevronLeft, mdiChevronRight, mdiClose, mdiArrowExpand } from '@mdi/js';
+import { screenshots as screenshotData } from '~/data/screenshots';
 
 const { t } = useI18n();
 const { baseURL } = useRuntimeConfig().app;
@@ -10,17 +11,12 @@ register();
 
 const publicPath = (path: string) => `${baseURL}${path.replace(/^\//, '')}`;
 
-const screenshots = [
-  { src: publicPath('/screenshots/1.jpg'), alt: 'Kanban board with agent tasks' },
-  { src: publicPath('/screenshots/2.jpg'), alt: 'Agent team communication' },
-  { src: publicPath('/screenshots/3.png'), alt: 'Code review diff view' },
-  { src: publicPath('/screenshots/4.png'), alt: 'Team management dashboard' },
-  { src: publicPath('/screenshots/5.png'), alt: 'Live process monitoring' },
-  { src: publicPath('/screenshots/6.png'), alt: 'Session context analysis' },
-  { src: publicPath('/screenshots/7.png'), alt: 'Cross-team messaging' },
-  { src: publicPath('/screenshots/8.png'), alt: 'Task details and comments' },
-  { src: publicPath('/screenshots/9.png'), alt: 'Built-in code editor' },
-];
+const screenshots = screenshotData.map((s) => ({
+  src: publicPath(s.path),
+  alt: s.alt,
+  width: s.width,
+  height: s.height,
+}));
 
 const swiperRef = ref<HTMLElement | null>(null);
 const swiperReady = ref(false);
@@ -160,8 +156,11 @@ function slideNext() {
             <img
               :src="shot.src"
               :alt="shot.alt"
+              :width="shot.width"
+              :height="shot.height"
               class="screenshots-section__img"
               loading="lazy"
+              decoding="async"
             />
             <div class="screenshots-section__card-overlay">
               <v-icon :icon="mdiArrowExpand" size="24" />
@@ -208,6 +207,7 @@ function slideNext() {
               :src="screenshots[lightboxIndex].src"
               :alt="screenshots[lightboxIndex].alt"
               class="screenshots-lightbox__img"
+              decoding="async"
             />
             <div class="screenshots-lightbox__counter">
               {{ lightboxIndex + 1 }} / {{ screenshots.length }}
diff --git a/landing/components/sections/TestimonialsSection.vue b/landing/components/sections/TestimonialsSection.vue
index eea83402..e86ab0df 100644
--- a/landing/components/sections/TestimonialsSection.vue
+++ b/landing/components/sections/TestimonialsSection.vue
@@ -16,7 +16,7 @@ const items = computed(() =>
       if (!contentItem) return null;
       return { ...contentItem, avatar: entry.avatar };
     })
-    .filter(Boolean)
+    .filter((item): item is NonNullable<typeof item> => item !== null)
 );
 
 const visibleItems = computed(() => {
diff --git a/landing/composables/useLocation.ts b/landing/composables/useLocation.ts
index 1996a029..be7133d6 100644
--- a/landing/composables/useLocation.ts
+++ b/landing/composables/useLocation.ts
@@ -3,7 +3,7 @@ import { useLocaleStore } from "~/stores/locale";
 
 export const useLocation = () => {
   const nuxtApp = useNuxtApp();
-  const i18n = nuxtApp.$i18n;
+  const i18n = nuxtApp.$i18n as { locale?: { value: string }; setLocale?: (code: string) => void } | undefined;
   const localeStore = useLocaleStore();
   const cookie = useCookie("i18n_redirected", { default: () => "" });
 
diff --git a/landing/composables/usePageSeo.ts b/landing/composables/usePageSeo.ts
index cf4b4736..ad91d0c2 100644
--- a/landing/composables/usePageSeo.ts
+++ b/landing/composables/usePageSeo.ts
@@ -57,7 +57,7 @@ export const usePageSeo = (titleKey: string, descriptionKey: string, options: Pa
     ogSiteName: siteName,
     ogUrl: canonicalUrl,
     ogImage: resolvedImageUrl,
-    ogImageType: computed(() => resolvedImage.value.type),
+    ogImageType: computed(() => resolvedImage.value.type) as any,
     ogImageWidth: computed(() => (resolvedImage.value.width ? String(resolvedImage.value.width) : undefined)),
     ogImageHeight: computed(() => (resolvedImage.value.height ? String(resolvedImage.value.height) : undefined)),
     ogImageAlt: computed(() => resolvedImage.value.alt),
@@ -72,7 +72,7 @@ export const usePageSeo = (titleKey: string, descriptionKey: string, options: Pa
   });
 
   useHead(() => {
-    const links = supportedLocales.map((locale) => {
+    const links: { rel: string; hreflang?: string; href: string }[] = supportedLocales.map((locale) => {
       const path = switchLocale(locale.code) || canonicalPath.value;
       return {
         rel: "alternate",
diff --git a/landing/content/de.json b/landing/content/de.json
new file mode 100644
index 00000000..6acb8c05
--- /dev/null
+++ b/landing/content/de.json
@@ -0,0 +1,102 @@
+{
+  "hero": {
+    "title": "Claude Agent Teams",
+    "subtitle": "Sie sind der CTO, Agenten sind Ihr Team. Sie erledigen Aufgaben, kommunizieren untereinander, reviewen Code. Sie schauen aufs Kanban-Board und trinken Kaffee."
+  },
+  "features": [
+    {
+      "id": "agentTeams",
+      "title": "Agenten-Teams",
+      "description": "Erstellen Sie Teams mit verschiedenen Rollen. Agenten arbeiten parallel und autonom, kommunizieren untereinander und kollaborieren teamübergreifend."
+    },
+    {
+      "id": "kanban",
+      "title": "Kanban-Board",
+      "description": "Aufgabenstatus ändern sich in Echtzeit. Ziehen, zuweisen, reviewen — alles auf einem visuellen Board."
+    },
+    {
+      "id": "codeReview",
+      "title": "Code-Review",
+      "description": "Diff-Ansicht pro Aufgabe mit Annehmen, Ablehnen und Kommentieren. Integrierter Code-Editor mit Git-Unterstützung."
+    },
+    {
+      "id": "crossTeam",
+      "title": "Teamübergreifende Kommunikation",
+      "description": "Agenten kommunizieren inner- und teamübergreifend. Direktnachrichten, Aufgabenkommentare und Schnellaktionen."
+    },
+    {
+      "id": "soloMode",
+      "title": "Solo-Modus",
+      "description": "Starten Sie mit einem einzelnen Agenten, der seine Aufgaben selbst verwaltet. Erweitern Sie jederzeit zum vollständigen Team."
+    },
+    {
+      "id": "liveProcesses",
+      "title": "Live-Prozesse",
+      "description": "Sehen Sie laufende Agenten, öffnen Sie URLs im Browser, überwachen Sie Token-Nutzung und Sitzungskontext in Echtzeit."
+    }
+  ],
+  "faq": [
+    {
+      "id": "whatIsIt",
+      "question": "Was ist Claude Agent Teams?",
+      "answer": "Eine Desktop-App, mit der Sie KI-Agenten-Teams mit Claude Code zusammenstellen können. Jeder Agent hat eine Rolle, arbeitet autonom und kollaboriert mit Teammitgliedern — alles über ein Kanban-Board verwaltet."
+    },
+    {
+      "id": "isFree",
+      "question": "Ist es wirklich kostenlos?",
+      "answer": "Ja. Die App ist 100% kostenlos und Open Source. Sie brauchen nur ein Claude-Abo (Max oder Pro) — das war's. Claude Code wird automatisch installiert und eingerichtet."
+    },
+    {
+      "id": "platforms",
+      "question": "Welche Plattformen werden unterstützt?",
+      "answer": "macOS (Apple Silicon und Intel), Windows und Linux."
+    },
+    {
+      "id": "howItWorks",
+      "question": "Wie funktioniert es?",
+      "answer": "App installieren, Team erstellen, Rollen zuweisen — Agenten beginnen parallel zu arbeiten. Sie verfolgen den Fortschritt am Kanban-Board, reviewen Code-Diffs und kommunizieren direkt mit Agenten."
+    },
+    {
+      "id": "privacy",
+      "question": "Ist mein Code sicher?",
+      "answer": "Alles läuft lokal auf Ihrem Rechner. Keine Daten werden an externe Server gesendet. Ihr Code, Gespräche und Agentenaktivität bleiben vollständig privat."
+    },
+    {
+      "id": "requirements",
+      "question": "Was brauche ich zum Start?",
+      "answer": "Einfach die App installieren — Claude Code Installation und Authentifizierung sind integriert. Zero-Setup-Onboarding bringt Sie in Minuten zum Laufen."
+    }
+  ],
+  "download": {
+    "title": "Herunterladen",
+    "note": "Wählen Sie Ihre Plattform und starten Sie mit KI-Agenten-Teams."
+  },
+  "testimonials": [
+    { "id": "user1", "name": "Alex K.", "role": "Tech Lead", "text": "Endlich ein Tool, das KI-Agenten wie ein Engineering-Team verwaltet. Das Kanban-Board ist ein Game-Changer für parallele Arbeit." },
+    { "id": "user2", "name": "Sarah M.", "role": "Full-Stack-Entwicklerin", "text": "Solo-Modus ist perfekt für schnelle Aufgaben. Bei Bedarf starte ich in Sekunden ein vollständiges Team. Teamübergreifende Kommunikation funktioniert einfach." },
+    { "id": "user3", "name": "David R.", "role": "Senior Engineer", "text": "Der Code-Review-Workflow ist brillant — Diff-Ansicht pro Aufgabe, Annehmen/Ablehnen, Kommentare. Wie ein Team, das tatsächlich Anweisungen befolgt." },
+    { "id": "user4", "name": "Yuki T.", "role": "DevOps Engineer", "text": "Live-Prozessüberwachung und Kontext-Tracking sind unglaublich nützlich. Ich sehe genau, was jeder Agent tut." },
+    { "id": "user5", "name": "Maria S.", "role": "Indie-Entwicklerin", "text": "Zero-Setup-Onboarding ist echt — App installiert, einmal authentifiziert, und in 5 Minuten arbeiteten Agenten an meinem Code." },
+    { "id": "user6", "name": "Chris L.", "role": "Startup-CTO", "text": "Hat mein Prototyping komplett verändert. Teams für verschiedene Stack-Teile aufsetzen und parallel arbeiten lassen. 10x Produktivitätssteigerung." }
+  ],
+  "pricing": [
+    {
+      "id": "free",
+      "name": "Für immer kostenlos",
+      "price": "0€",
+      "period": "für immer",
+      "description": "Alles inklusive. Keine Limits, keine API-Schlüssel, keine Kreditkarte.",
+      "features": [
+        "Unbegrenzte Agenten-Teams",
+        "Kanban-Board mit Echtzeit-Updates",
+        "Code-Review mit Diff-Ansicht",
+        "Teamübergreifende Kommunikation",
+        "Solo- und Team-Modi",
+        "Live-Prozessüberwachung",
+        "Integrierter Code-Editor",
+        "MCP-Integration"
+      ],
+      "highlighted": true
+    }
+  ]
+}
diff --git a/landing/content/fr.json b/landing/content/fr.json
new file mode 100644
index 00000000..77eb1ec2
--- /dev/null
+++ b/landing/content/fr.json
@@ -0,0 +1,102 @@
+{
+  "hero": {
+    "title": "Claude Agent Teams",
+    "subtitle": "Vous êtes le CTO, les agents sont votre équipe. Ils gèrent les tâches, communiquent entre eux, révisent le code. Vous regardez le kanban et buvez votre café."
+  },
+  "features": [
+    {
+      "id": "agentTeams",
+      "title": "Équipes d'agents",
+      "description": "Créez des équipes avec différents rôles. Les agents travaillent en parallèle de manière autonome, communiquent entre eux et collaborent entre équipes."
+    },
+    {
+      "id": "kanban",
+      "title": "Tableau Kanban",
+      "description": "Les tâches changent de statut en temps réel. Glissez, assignez, révisez — tout sur un tableau visuel."
+    },
+    {
+      "id": "codeReview",
+      "title": "Revue de code",
+      "description": "Vue diff par tâche avec acceptation, rejet et commentaires. Éditeur de code intégré avec support Git."
+    },
+    {
+      "id": "crossTeam",
+      "title": "Communication inter-équipes",
+      "description": "Les agents communiquent entre eux au sein et entre les équipes. Messages directs, commentaires sur les tâches et actions rapides."
+    },
+    {
+      "id": "soloMode",
+      "title": "Mode solo",
+      "description": "Commencez avec un seul agent qui gère ses tâches. Passez à une équipe complète quand vous avez besoin de plus de puissance."
+    },
+    {
+      "id": "liveProcesses",
+      "title": "Processus en direct",
+      "description": "Visualisez les agents en cours, ouvrez les URL dans le navigateur, surveillez l'utilisation des tokens et le contexte en temps réel."
+    }
+  ],
+  "faq": [
+    {
+      "id": "whatIsIt",
+      "question": "Qu'est-ce que Claude Agent Teams ?",
+      "answer": "Une application de bureau qui vous permet d'assembler des équipes d'agents IA propulsés par Claude Code. Chaque agent a un rôle, travaille de manière autonome et collabore avec ses coéquipiers — le tout géré via un tableau kanban."
+    },
+    {
+      "id": "isFree",
+      "question": "C'est vraiment gratuit ?",
+      "answer": "Oui. L'application est 100% gratuite et open source. Vous avez juste besoin d'un abonnement Claude (Max ou Pro) — c'est tout. Claude Code est installé et configuré automatiquement, sans terminal."
+    },
+    {
+      "id": "platforms",
+      "question": "Quelles plateformes sont supportées ?",
+      "answer": "macOS (Apple Silicon et Intel), Windows et Linux."
+    },
+    {
+      "id": "howItWorks",
+      "question": "Comment ça marche ?",
+      "answer": "Installez l'application, créez une équipe, assignez des rôles — les agents commencent à travailler en parallèle. Vous suivez la progression sur le kanban, révisez le code et communiquez directement avec les agents."
+    },
+    {
+      "id": "privacy",
+      "question": "Mon code est-il privé ?",
+      "answer": "Tout fonctionne localement sur votre machine. Aucune donnée n'est envoyée à des serveurs externes. Votre code, vos conversations et l'activité des agents restent entièrement privés."
+    },
+    {
+      "id": "requirements",
+      "question": "De quoi ai-je besoin pour commencer ?",
+      "answer": "Installez simplement l'application — elle inclut l'installation et l'authentification intégrées de Claude Code. L'onboarding zéro-configuration vous fait démarrer en quelques minutes."
+    }
+  ],
+  "download": {
+    "title": "Télécharger",
+    "note": "Choisissez votre plateforme et commencez à travailler avec des équipes d'agents IA."
+  },
+  "testimonials": [
+    { "id": "user1", "name": "Alex K.", "role": "Tech Lead", "text": "Enfin un outil qui me permet de gérer les agents IA comme mon équipe d'ingénieurs. Le kanban est un game-changer pour suivre le travail parallèle." },
+    { "id": "user2", "name": "Sarah M.", "role": "Développeuse full-stack", "text": "Le mode solo est parfait pour les tâches rapides. Quand j'ai besoin de plus, je lance une équipe complète en quelques secondes." },
+    { "id": "user3", "name": "David R.", "role": "Ingénieur senior", "text": "Le workflow de revue de code est brillant — vue diff par tâche, accepter/rejeter, commentaires. Comme avoir une équipe qui suit vraiment les instructions." },
+    { "id": "user4", "name": "Yuki T.", "role": "Ingénieur DevOps", "text": "La surveillance des processus et le suivi du contexte sont incroyablement utiles. Je vois exactement ce que chaque agent fait." },
+    { "id": "user5", "name": "Maria S.", "role": "Développeuse indépendante", "text": "L'onboarding zéro-configuration est réel — installé, authentifié une fois, et les agents travaillaient sur mon code en 5 minutes." },
+    { "id": "user6", "name": "Chris L.", "role": "CTO de startup", "text": "Ça a complètement changé ma façon de prototyper. Je configure des équipes pour différentes parties du stack et les laisse travailler en parallèle." }
+  ],
+  "pricing": [
+    {
+      "id": "free",
+      "name": "Gratuit pour toujours",
+      "price": "0€",
+      "period": "pour toujours",
+      "description": "Tout inclus. Sans limites, sans clés API, sans carte bancaire.",
+      "features": [
+        "Équipes d'agents illimitées",
+        "Kanban avec mises à jour en temps réel",
+        "Revue de code avec vue diff",
+        "Communication inter-équipes",
+        "Modes solo et équipe",
+        "Surveillance des processus en direct",
+        "Éditeur de code intégré",
+        "Intégration MCP"
+      ],
+      "highlighted": true
+    }
+  ]
+}
diff --git a/landing/content/ja.json b/landing/content/ja.json
new file mode 100644
index 00000000..695eef57
--- /dev/null
+++ b/landing/content/ja.json
@@ -0,0 +1,102 @@
+{
+  "hero": {
+    "title": "Claude Agent Teams",
+    "subtitle": "あなたはCTO、エージェントはあなたのチーム。タスクを自分で処理し、互いにメッセージを送り、コードをレビューする。あなたはカンバンボードを見ながらコーヒーを飲むだけ。"
+  },
+  "features": [
+    {
+      "id": "agentTeams",
+      "title": "エージェントチーム",
+      "description": "異なる役割のチームを作成。エージェントは並行して自律的に作業し、互いにコミュニケーションし、チーム間で連携します。"
+    },
+    {
+      "id": "kanban",
+      "title": "カンバンボード",
+      "description": "エージェントの作業に合わせてタスクのステータスがリアルタイムで変化。ドラッグ、割り当て、レビュー — すべてビジュアルボード上で。"
+    },
+    {
+      "id": "codeReview",
+      "title": "コードレビュー",
+      "description": "タスクごとのDiffビューで承認、却下、コメント。Git対応の組み込みコードエディタ。"
+    },
+    {
+      "id": "crossTeam",
+      "title": "チーム間コミュニケーション",
+      "description": "エージェントはチーム内・チーム間でメッセージを送り合います。ダイレクトメッセージ、タスクコメント、クイックアクション。"
+    },
+    {
+      "id": "soloMode",
+      "title": "ソロモード",
+      "description": "タスクを自己管理する単一エージェントから開始。より多くのパワーが必要な時にフルチームに拡張。"
+    },
+    {
+      "id": "liveProcesses",
+      "title": "ライブプロセス",
+      "description": "実行中のエージェントを確認、ブラウザでURLを開き、トークン使用量とセッションコンテキストをリアルタイムで監視。"
+    }
+  ],
+  "faq": [
+    {
+      "id": "whatIsIt",
+      "question": "Claude Agent Teamsとは？",
+      "answer": "Claude Codeを活用したAIエージェントチームを編成できるデスクトップアプリです。各エージェントは役割を持ち、自律的に作業し、チームメイトと連携します — すべてカンバンボードで管理。"
+    },
+    {
+      "id": "isFree",
+      "question": "本当に無料ですか？",
+      "answer": "はい。アプリは100%無料でオープンソースです。Claudeサブスクリプション（MaxまたはProプラン）があればOK。Claude Codeは自動でインストール・セットアップされます。"
+    },
+    {
+      "id": "platforms",
+      "question": "対応プラットフォームは？",
+      "answer": "macOS（Apple SiliconおよびIntel）、Windows、Linux。"
+    },
+    {
+      "id": "howItWorks",
+      "question": "どのように動作しますか？",
+      "answer": "アプリをインストールし、チームを作成、役割を割り当て — エージェントが並行して作業を開始します。カンバンボードで進捗を監視し、コードDiffをレビューし、エージェントと直接コミュニケーション。"
+    },
+    {
+      "id": "privacy",
+      "question": "コードは安全ですか？",
+      "answer": "すべてローカルマシン上で動作します。外部サーバーにデータは送信されません。コード、会話、エージェントの活動は完全にプライベートです。"
+    },
+    {
+      "id": "requirements",
+      "question": "始めるには何が必要ですか？",
+      "answer": "アプリをインストールするだけ — Claude Codeのインストールと認証が組み込まれています。ゼロ設定のオンボーディングで数分で開始できます。"
+    }
+  ],
+  "download": {
+    "title": "ダウンロード",
+    "note": "プラットフォームを選んで、AIエージェントチームで開発を始めましょう。"
+  },
+  "testimonials": [
+    { "id": "user1", "name": "Alex K.", "role": "テックリード", "text": "ついにAIエージェントをエンジニアリングチームのように管理できるツールが登場。カンバンボードは並行作業の追跡に革命的。" },
+    { "id": "user2", "name": "Sarah M.", "role": "フルスタック開発者", "text": "ソロモードは素早いタスクに最適。パワーが必要な時は数秒でフルチームを起動。チーム間通信もスムーズ。" },
+    { "id": "user3", "name": "David R.", "role": "シニアエンジニア", "text": "コードレビューのワークフローが素晴らしい — タスクごとのDiffビュー、承認/却下、コメント。指示に従うジュニアチームのよう。" },
+    { "id": "user4", "name": "Yuki T.", "role": "DevOpsエンジニア", "text": "ライブプロセス監視とコンテキスト追跡が非常に便利。各エージェントの動作とコンテキスト使用量が一目瞭然。" },
+    { "id": "user5", "name": "Maria S.", "role": "個人開発者", "text": "ゼロセットアップは本物 — インストールして認証して5分でエージェントが動いていた。APIキーも設定ファイルも不要。" },
+    { "id": "user6", "name": "Chris L.", "role": "スタートアップCTO", "text": "プロトタイピングが完全に変わった。スタックの各部分にチームを配置して並行作業。本当に10倍の生産性向上。" }
+  ],
+  "pricing": [
+    {
+      "id": "free",
+      "name": "永久無料",
+      "price": "¥0",
+      "period": "永久",
+      "description": "すべて含まれています。制限なし、APIキー不要、クレジットカード不要。",
+      "features": [
+        "無制限のエージェントチーム",
+        "リアルタイム更新のカンバンボード",
+        "Diffビュー付きコードレビュー",
+        "チーム間コミュニケーション",
+        "ソロ＆チームモード",
+        "ライブプロセス監視",
+        "組み込みコードエディタ",
+        "MCP統合"
+      ],
+      "highlighted": true
+    }
+  ]
+}
diff --git a/landing/data/content.ts b/landing/data/content.ts
index 9f766da6..a03e4c5b 100644
--- a/landing/data/content.ts
+++ b/landing/data/content.ts
@@ -5,6 +5,9 @@ import es from "~/content/es.json";
 import hi from "~/content/hi.json";
 import ar from "~/content/ar.json";
 import pt from "~/content/pt.json";
+import fr from "~/content/fr.json";
+import ja from "~/content/ja.json";
+import de from "~/content/de.json";
 import type { LandingContent, LocalizedContent } from "~/types/content";
 import type { LocaleCode } from "~/data/i18n";
 
@@ -15,7 +18,10 @@ export const contentByLocale: LocalizedContent = {
   es,
   hi,
   ar,
-  pt
+  pt,
+  fr,
+  ja,
+  de
 };
 
 export const getContent = (locale: LocaleCode): LandingContent => {
diff --git a/landing/data/i18n.ts b/landing/data/i18n.ts
index 601fbda5..3b332b76 100644
--- a/landing/data/i18n.ts
+++ b/landing/data/i18n.ts
@@ -1,4 +1,4 @@
-export type LocaleCode = "en" | "ru" | "zh" | "es" | "hi" | "ar" | "pt";
+export type LocaleCode = "en" | "ru" | "zh" | "es" | "hi" | "ar" | "pt" | "fr" | "ja" | "de";
 
 export const supportedLocales = [
   { code: "en", iso: "en-US", name: "English", flag: "\u{1F1FA}\u{1F1F8}", file: "en.json" },
@@ -7,6 +7,9 @@ export const supportedLocales = [
   { code: "hi", iso: "hi-IN", name: "हिन्दी", flag: "\u{1F1EE}\u{1F1F3}", file: "hi.json" },
   { code: "ar", iso: "ar-SA", name: "العربية", flag: "\u{1F1F8}\u{1F1E6}", file: "ar.json", dir: "rtl" },
   { code: "pt", iso: "pt-BR", name: "Português", flag: "\u{1F1E7}\u{1F1F7}", file: "pt.json" },
+  { code: "fr", iso: "fr-FR", name: "Français", flag: "\u{1F1EB}\u{1F1F7}", file: "fr.json" },
+  { code: "ja", iso: "ja-JP", name: "日本語", flag: "\u{1F1EF}\u{1F1F5}", file: "ja.json" },
+  { code: "de", iso: "de-DE", name: "Deutsch", flag: "\u{1F1E9}\u{1F1EA}", file: "de.json" },
   { code: "ru", iso: "ru-RU", name: "Русский", flag: "\u{1F1F7}\u{1F1FA}", file: "ru.json" }
 ] as const;
 
diff --git a/landing/data/screenshots.ts b/landing/data/screenshots.ts
new file mode 100644
index 00000000..6c423751
--- /dev/null
+++ b/landing/data/screenshots.ts
@@ -0,0 +1,22 @@
+export type Screenshot = {
+  src: string;
+  alt: string;
+  width: number;
+  height: number;
+};
+
+/**
+ * Screenshot definitions for the carousel.
+ * `src` is relative to public/ — prepend baseURL at runtime.
+ */
+export const screenshots: (Omit<Screenshot, "src"> & { path: string })[] = [
+  { path: "screenshots/1.jpg", alt: "Kanban board with agent tasks", width: 1920, height: 1080 },
+  { path: "screenshots/2.jpg", alt: "Agent team communication", width: 1920, height: 1080 },
+  { path: "screenshots/3.png", alt: "Code review diff view", width: 1920, height: 1080 },
+  { path: "screenshots/4.png", alt: "Team management dashboard", width: 1920, height: 1080 },
+  { path: "screenshots/5.png", alt: "Live process monitoring", width: 1920, height: 1080 },
+  { path: "screenshots/6.png", alt: "Session context analysis", width: 1920, height: 1080 },
+  { path: "screenshots/7.png", alt: "Cross-team messaging", width: 1920, height: 1080 },
+  { path: "screenshots/8.png", alt: "Task details and comments", width: 1920, height: 1080 },
+  { path: "screenshots/9.png", alt: "Built-in code editor", width: 1920, height: 1080 },
+];
diff --git a/landing/locales/ar.json b/landing/locales/ar.json
index 73cd0dfd..4964abaf 100644
--- a/landing/locales/ar.json
+++ b/landing/locales/ar.json
@@ -12,7 +12,7 @@
     "badge": "Claude Agent Teams",
     "downloadNow": "حمّل الآن",
     "ctaPrimary": "تحميل لـ {platform}",
-    "ctaSecondary": "عرض المميزات",
+    "ctaSecondary": "مقارنة",
     "preview": "معاينة المنتج",
     "trust": {
       "agentTeams": "فرق الوكلاء",
@@ -33,7 +33,8 @@
     "light": "فاتح"
   },
   "language": {
-    "label": "اللغة"
+    "label": "اللغة",
+    "search": "ابحث عن لغة…"
   },
   "features": {
     "sectionTitle": "كل ما تحتاجه لتنسيق وكلاء الذكاء الاصطناعي",
diff --git a/landing/locales/de.json b/landing/locales/de.json
new file mode 100644
index 00000000..83081af4
--- /dev/null
+++ b/landing/locales/de.json
@@ -0,0 +1,113 @@
+{
+  "nav": {
+    "features": "Funktionen",
+    "screenshots": "Screenshots",
+    "comparison": "Vergleich",
+    "download": "Download",
+    "pricing": "Kostenlos",
+    "faq": "FAQ",
+    "viewOnGithub": "View on GitHub"
+  },
+  "hero": {
+    "badge": "Claude Agent Teams",
+    "downloadNow": "Herunterladen",
+    "ctaPrimary": "Für {platform} herunterladen",
+    "ctaSecondary": "Vergleichen",
+    "preview": "Produktvorschau",
+    "trust": {
+      "agentTeams": "Agenten-Teams",
+      "kanban": "Kanban-Board",
+      "openSource": "Open Source"
+    },
+    "watchDemo": "Demo ansehen",
+    "videoUnavailable": "Video nicht verfügbar"
+  },
+  "download": {
+    "title": "Herunterladen",
+    "detected": "Erkannt",
+    "systemRequirements": "Systemanforderungen",
+    "version": "Version {version}"
+  },
+  "theme": {
+    "dark": "Dunkel",
+    "light": "Hell"
+  },
+  "language": {
+    "label": "Sprache",
+    "search": "Sprache suchen…"
+  },
+  "features": {
+    "sectionTitle": "Alles für die KI-Agenten-Orchestrierung",
+    "sectionSubtitle": "Leistungsstarke Tools für effektive Multi-Agenten-Zusammenarbeit."
+  },
+  "pricing": {
+    "sectionTitle": "100% Kostenlos. Ohne Haken.",
+    "sectionSubtitle": "Open Source, keine API-Schlüssel, keine Konfiguration. Einfach installieren und loslegen.",
+    "getStarted": "Herunterladen",
+    "popular": "Für immer kostenlos",
+    "note": "100% Open Source. Keine API-Schlüssel. Keine Konfiguration. Läuft vollständig lokal."
+  },
+  "testimonials": {
+    "sectionTitle": "Was Entwickler sagen",
+    "sectionSubtitle": "Echtes Feedback von echten Entwicklern",
+    "showMore": "Mehr anzeigen",
+    "showLess": "Weniger anzeigen",
+    "feedbackCta": "Möchten Sie Ihre Erfahrung teilen? Erstellen Sie ein Issue auf"
+  },
+  "faq": {
+    "sectionTitle": "Fragen? Wir haben Antworten",
+    "subtitle": "Alles, was Sie über Claude Agent Teams wissen müssen"
+  },
+  "comparison": {
+    "sectionTitle": "Wie wir im Vergleich abschneiden",
+    "sectionSubtitle": "Funktionsvergleich mit anderen KI-Coding-Tools.",
+    "feature": "Funktion",
+    "features": {
+      "crossTeam": "Teamübergreifende Kommunikation",
+      "agentMessaging": "Agent-zu-Agent-Messaging",
+      "linkedTasks": "Verknüpfte Aufgaben",
+      "sessionAnalysis": "Sitzungsanalyse",
+      "taskAttachments": "Aufgabenanhänge",
+      "hunkReview": "Hunk-Level-Review",
+      "codeEditor": "Integrierter Code-Editor",
+      "fullAutonomy": "Volle Autonomie",
+      "taskDeps": "Aufgabenabhängigkeiten",
+      "reviewWorkflow": "Review-Workflow",
+      "zeroSetup": "Keine Einrichtung",
+      "kanban": "Kanban-Board",
+      "execLog": "Ausführungsprotokoll",
+      "liveProcesses": "Live-Prozesse",
+      "perTaskReview": "Code-Review pro Aufgabe",
+      "flexAutonomy": "Flexible Autonomie",
+      "worktree": "Git-Worktree-Isolation",
+      "multiAgent": "Multi-Agenten-Backend",
+      "price": "Preis"
+    }
+  },
+  "screenshots": {
+    "sectionTitle": "In Aktion sehen",
+    "sectionSubtitle": "Echte Screenshots der App — Kanban-Board, Code-Review, Agenten-Teams und mehr."
+  },
+  "common": {
+    "learnMore": "Mehr erfahren"
+  },
+  "footer": {
+    "copyright": "© {year} Claude Agent Teams",
+    "tagline": "KI-Agenten-Orchestrierung für Entwickler",
+    "links": {
+      "github": "GitHub",
+      "docs": "Dokumentation"
+    }
+  },
+  "meta": {
+    "homeTitle": "Claude Agent Teams — KI-Agenten-Orchestrierung für Entwickler",
+    "homeDescription": "Kostenlose Open-Source-Desktop-App für KI-Agenten-Teams. Kanban-Board, Code-Review, teamübergreifende Kommunikation. Läuft vollständig lokal."
+  },
+  "error": {
+    "notFoundTitle": "Seite nicht gefunden",
+    "notFoundDescription": "Die gesuchte Seite existiert nicht oder wurde verschoben.",
+    "genericTitle": "Etwas ist schiefgelaufen",
+    "genericDescription": "Ein unerwarteter Fehler ist aufgetreten. Bitte versuchen Sie es später erneut.",
+    "goHome": "Zur Startseite"
+  }
+}
diff --git a/landing/locales/en.json b/landing/locales/en.json
index eca44653..9e538cdb 100644
--- a/landing/locales/en.json
+++ b/landing/locales/en.json
@@ -12,7 +12,7 @@
     "badge": "Claude Agent Teams",
     "downloadNow": "Download Now",
     "ctaPrimary": "Download for {platform}",
-    "ctaSecondary": "View Features",
+    "ctaSecondary": "Compare",
     "preview": "Product preview",
     "trust": {
       "agentTeams": "Agent Teams",
@@ -33,7 +33,8 @@
     "light": "Light"
   },
   "language": {
-    "label": "Language"
+    "label": "Language",
+    "search": "Search language…"
   },
   "features": {
     "sectionTitle": "Everything you need for AI agent orchestration",
diff --git a/landing/locales/es.json b/landing/locales/es.json
index 6ac0d870..75ff4f5e 100644
--- a/landing/locales/es.json
+++ b/landing/locales/es.json
@@ -12,7 +12,7 @@
     "badge": "Claude Agent Teams",
     "downloadNow": "Descargar ahora",
     "ctaPrimary": "Descargar para {platform}",
-    "ctaSecondary": "Ver funciones",
+    "ctaSecondary": "Comparar",
     "preview": "Vista previa del producto",
     "trust": {
       "agentTeams": "Equipos de agentes",
@@ -33,7 +33,8 @@
     "light": "Claro"
   },
   "language": {
-    "label": "Idioma"
+    "label": "Idioma",
+    "search": "Buscar idioma…"
   },
   "features": {
     "sectionTitle": "Todo lo que necesitas para orquestar agentes IA",
diff --git a/landing/locales/fr.json b/landing/locales/fr.json
new file mode 100644
index 00000000..9dba3660
--- /dev/null
+++ b/landing/locales/fr.json
@@ -0,0 +1,113 @@
+{
+  "nav": {
+    "features": "Fonctionnalités",
+    "screenshots": "Captures d'écran",
+    "comparison": "Comparer",
+    "download": "Télécharger",
+    "pricing": "Gratuit",
+    "faq": "FAQ",
+    "viewOnGithub": "View on GitHub"
+  },
+  "hero": {
+    "badge": "Claude Agent Teams",
+    "downloadNow": "Télécharger",
+    "ctaPrimary": "Télécharger pour {platform}",
+    "ctaSecondary": "Comparer",
+    "preview": "Aperçu du produit",
+    "trust": {
+      "agentTeams": "Équipes d'agents",
+      "kanban": "Tableau Kanban",
+      "openSource": "Open Source"
+    },
+    "watchDemo": "Voir la démo",
+    "videoUnavailable": "Vidéo indisponible"
+  },
+  "download": {
+    "title": "Télécharger",
+    "detected": "Détecté",
+    "systemRequirements": "Configuration requise",
+    "version": "Version {version}"
+  },
+  "theme": {
+    "dark": "Sombre",
+    "light": "Clair"
+  },
+  "language": {
+    "label": "Langue",
+    "search": "Rechercher une langue…"
+  },
+  "features": {
+    "sectionTitle": "Tout pour l'orchestration d'agents IA",
+    "sectionSubtitle": "Des outils puissants pour une collaboration multi-agents efficace."
+  },
+  "pricing": {
+    "sectionTitle": "100% Gratuit. Sans conditions.",
+    "sectionSubtitle": "Open source, sans clé API, sans configuration. Installez et c'est parti.",
+    "getStarted": "Télécharger",
+    "popular": "Gratuit pour toujours",
+    "note": "100% open source. Sans clé API. Sans configuration. Fonctionne entièrement en local."
+  },
+  "testimonials": {
+    "sectionTitle": "Ce que disent les développeurs",
+    "sectionSubtitle": "De vrais retours de vrais développeurs",
+    "showMore": "Voir plus",
+    "showLess": "Réduire",
+    "feedbackCta": "Vous souhaitez partager votre expérience ? Ouvrez une issue sur"
+  },
+  "faq": {
+    "sectionTitle": "Des questions ? Nous avons les réponses",
+    "subtitle": "Tout ce qu'il faut savoir sur Claude Agent Teams"
+  },
+  "comparison": {
+    "sectionTitle": "Comment nous nous comparons",
+    "sectionSubtitle": "Comparaison fonctionnalité par fonctionnalité avec d'autres outils IA.",
+    "feature": "Fonctionnalité",
+    "features": {
+      "crossTeam": "Communication inter-équipes",
+      "agentMessaging": "Messagerie entre agents",
+      "linkedTasks": "Tâches liées",
+      "sessionAnalysis": "Analyse de session",
+      "taskAttachments": "Pièces jointes aux tâches",
+      "hunkReview": "Revue par hunk",
+      "codeEditor": "Éditeur de code intégré",
+      "fullAutonomy": "Autonomie complète",
+      "taskDeps": "Dépendances de tâches",
+      "reviewWorkflow": "Flux de revue",
+      "zeroSetup": "Zéro configuration",
+      "kanban": "Tableau Kanban",
+      "execLog": "Journal d'exécution",
+      "liveProcesses": "Processus en direct",
+      "perTaskReview": "Revue de code par tâche",
+      "flexAutonomy": "Autonomie flexible",
+      "worktree": "Isolation Git worktree",
+      "multiAgent": "Backend multi-agents",
+      "price": "Prix"
+    }
+  },
+  "screenshots": {
+    "sectionTitle": "Voyez-le en action",
+    "sectionSubtitle": "Captures d'écran réelles — tableau kanban, revue de code, équipes d'agents et plus."
+  },
+  "common": {
+    "learnMore": "En savoir plus"
+  },
+  "footer": {
+    "copyright": "© {year} Claude Agent Teams",
+    "tagline": "Orchestration d'agents IA pour développeurs",
+    "links": {
+      "github": "GitHub",
+      "docs": "Documentation"
+    }
+  },
+  "meta": {
+    "homeTitle": "Claude Agent Teams — Orchestration d'agents IA pour développeurs",
+    "homeDescription": "Application desktop gratuite et open source pour gérer des équipes d'agents IA. Tableau kanban, revue de code, communication inter-équipes. Fonctionne entièrement en local."
+  },
+  "error": {
+    "notFoundTitle": "Page introuvable",
+    "notFoundDescription": "La page que vous recherchez n'existe pas ou a été déplacée.",
+    "genericTitle": "Une erreur est survenue",
+    "genericDescription": "Une erreur inattendue s'est produite. Veuillez réessayer plus tard.",
+    "goHome": "Retour à l'accueil"
+  }
+}
diff --git a/landing/locales/hi.json b/landing/locales/hi.json
index b172ddda..085d2442 100644
--- a/landing/locales/hi.json
+++ b/landing/locales/hi.json
@@ -12,7 +12,7 @@
     "badge": "Claude Agent Teams",
     "downloadNow": "अभी डाउनलोड करें",
     "ctaPrimary": "{platform} के लिए डाउनलोड करें",
-    "ctaSecondary": "सुविधाएँ देखें",
+    "ctaSecondary": "तुलना करें",
     "preview": "प्रोडक्ट प्रीव्यू",
     "trust": {
       "agentTeams": "एजेंट टीमें",
@@ -33,7 +33,8 @@
     "light": "लाइट"
   },
   "language": {
-    "label": "भाषा"
+    "label": "भाषा",
+    "search": "भाषा खोजें…"
   },
   "features": {
     "sectionTitle": "AI एजेंट ऑर्केस्ट्रेशन के लिए सब कुछ",
diff --git a/landing/locales/ja.json b/landing/locales/ja.json
new file mode 100644
index 00000000..fe32316e
--- /dev/null
+++ b/landing/locales/ja.json
@@ -0,0 +1,113 @@
+{
+  "nav": {
+    "features": "機能",
+    "screenshots": "スクリーンショット",
+    "comparison": "比較",
+    "download": "ダウンロード",
+    "pricing": "無料",
+    "faq": "FAQ",
+    "viewOnGithub": "View on GitHub"
+  },
+  "hero": {
+    "badge": "Claude Agent Teams",
+    "downloadNow": "ダウンロード",
+    "ctaPrimary": "{platform}版をダウンロード",
+    "ctaSecondary": "比較する",
+    "preview": "製品プレビュー",
+    "trust": {
+      "agentTeams": "エージェントチーム",
+      "kanban": "カンバンボード",
+      "openSource": "オープンソース"
+    },
+    "watchDemo": "デモを見る",
+    "videoUnavailable": "動画は利用できません"
+  },
+  "download": {
+    "title": "ダウンロード",
+    "detected": "検出済み",
+    "systemRequirements": "動作環境",
+    "version": "バージョン {version}"
+  },
+  "theme": {
+    "dark": "ダーク",
+    "light": "ライト"
+  },
+  "language": {
+    "label": "言語",
+    "search": "言語を検索…"
+  },
+  "features": {
+    "sectionTitle": "AIエージェントオーケストレーションに必要なすべて",
+    "sectionSubtitle": "マルチエージェント連携を実現する強力なツール。"
+  },
+  "pricing": {
+    "sectionTitle": "100%無料。制約なし。",
+    "sectionSubtitle": "オープンソース、APIキー不要、設定不要。インストールするだけ。",
+    "getStarted": "ダウンロード",
+    "popular": "永久無料",
+    "note": "100%オープンソース。APIキー不要。設定不要。完全にローカルで動作。"
+  },
+  "testimonials": {
+    "sectionTitle": "開発者の声",
+    "sectionSubtitle": "実際の開発者からのリアルなフィードバック",
+    "showMore": "もっと見る",
+    "showLess": "折りたたむ",
+    "feedbackCta": "体験を共有しませんか？issueを作成してください："
+  },
+  "faq": {
+    "sectionTitle": "よくある質問",
+    "subtitle": "Claude Agent Teamsについて知っておくべきこと"
+  },
+  "comparison": {
+    "sectionTitle": "他ツールとの比較",
+    "sectionSubtitle": "他のAIコーディングツールとの機能比較。",
+    "feature": "機能",
+    "features": {
+      "crossTeam": "チーム間コミュニケーション",
+      "agentMessaging": "エージェント間メッセージング",
+      "linkedTasks": "タスクリンク",
+      "sessionAnalysis": "セッション分析",
+      "taskAttachments": "タスク添付ファイル",
+      "hunkReview": "ハンクレベルレビュー",
+      "codeEditor": "組み込みコードエディタ",
+      "fullAutonomy": "完全自律",
+      "taskDeps": "タスク依存関係",
+      "reviewWorkflow": "レビューワークフロー",
+      "zeroSetup": "ゼロ設定",
+      "kanban": "カンバンボード",
+      "execLog": "実行ログビューア",
+      "liveProcesses": "ライブプロセス",
+      "perTaskReview": "タスク別コードレビュー",
+      "flexAutonomy": "柔軟な自律性",
+      "worktree": "Git worktree分離",
+      "multiAgent": "マルチエージェントバックエンド",
+      "price": "価格"
+    }
+  },
+  "screenshots": {
+    "sectionTitle": "実際の画面",
+    "sectionSubtitle": "アプリの実際のスクリーンショット — カンバンボード、コードレビュー、エージェントチームなど。"
+  },
+  "common": {
+    "learnMore": "詳細"
+  },
+  "footer": {
+    "copyright": "© {year} Claude Agent Teams",
+    "tagline": "開発者向けAIエージェントオーケストレーション",
+    "links": {
+      "github": "GitHub",
+      "docs": "ドキュメント"
+    }
+  },
+  "meta": {
+    "homeTitle": "Claude Agent Teams — 開発者向けAIエージェントオーケストレーション",
+    "homeDescription": "AIエージェントチームを管理する無料のオープンソースデスクトップアプリ。カンバンボード、コードレビュー、チーム間通信。完全にローカルで動作。"
+  },
+  "error": {
+    "notFoundTitle": "ページが見つかりません",
+    "notFoundDescription": "お探しのページは存在しないか、移動された可能性があります。",
+    "genericTitle": "エラーが発生しました",
+    "genericDescription": "予期しないエラーが発生しました。後でもう一度お試しください。",
+    "goHome": "ホームに戻る"
+  }
+}
diff --git a/landing/locales/pt.json b/landing/locales/pt.json
index 05c21d32..5d03e555 100644
--- a/landing/locales/pt.json
+++ b/landing/locales/pt.json
@@ -12,7 +12,7 @@
     "badge": "Claude Agent Teams",
     "downloadNow": "Baixar agora",
     "ctaPrimary": "Baixar para {platform}",
-    "ctaSecondary": "Ver recursos",
+    "ctaSecondary": "Comparar",
     "preview": "Prévia do produto",
     "trust": {
       "agentTeams": "Equipes de agentes",
@@ -33,7 +33,8 @@
     "light": "Claro"
   },
   "language": {
-    "label": "Idioma"
+    "label": "Idioma",
+    "search": "Pesquisar idioma…"
   },
   "features": {
     "sectionTitle": "Tudo para orquestração de agentes IA",
diff --git a/landing/locales/ru.json b/landing/locales/ru.json
index c6a8be3d..cd4ad54e 100644
--- a/landing/locales/ru.json
+++ b/landing/locales/ru.json
@@ -12,7 +12,7 @@
     "badge": "Claude Agent Teams",
     "downloadNow": "Скачать",
     "ctaPrimary": "Скачать для {platform}",
-    "ctaSecondary": "Посмотреть возможности",
+    "ctaSecondary": "Сравнить",
     "preview": "Превью продукта",
     "trust": {
       "agentTeams": "Команды агентов",
@@ -33,7 +33,8 @@
     "light": "Светлая"
   },
   "language": {
-    "label": "Язык"
+    "label": "Язык",
+    "search": "Найти язык…"
   },
   "features": {
     "sectionTitle": "Всё для оркестрации ИИ-агентов",
diff --git a/landing/locales/zh.json b/landing/locales/zh.json
index 8c1a283d..1646735a 100644
--- a/landing/locales/zh.json
+++ b/landing/locales/zh.json
@@ -12,7 +12,7 @@
     "badge": "Claude Agent Teams",
     "downloadNow": "立即下载",
     "ctaPrimary": "下载 {platform} 版",
-    "ctaSecondary": "查看功能",
+    "ctaSecondary": "对比",
     "preview": "产品预览",
     "trust": {
       "agentTeams": "智能体团队",
@@ -33,7 +33,8 @@
     "light": "浅色"
   },
   "language": {
-    "label": "语言"
+    "label": "语言",
+    "search": "搜索语言…"
   },
   "features": {
     "sectionTitle": "AI 智能体编排所需的一切",
diff --git a/landing/nuxt.config.ts b/landing/nuxt.config.ts
index 148c0d2d..ebb27d6e 100644
--- a/landing/nuxt.config.ts
+++ b/landing/nuxt.config.ts
@@ -12,14 +12,14 @@ const baseURL = process.env.NUXT_APP_BASE_URL || "/";
 export default defineNuxtConfig({
   compatibilityDate: "2026-01-19",
   ssr: true,
-  experimental: {
-    inlineSSRStyles: false
-  },
   app: {
     baseURL,
     head: {
       link: [
         { rel: "icon", type: "image/x-icon", href: `${baseURL}favicon.ico` },
+        { rel: "icon", type: "image/png", sizes: "32x32", href: `${baseURL}favicon-32.png` },
+        { rel: "apple-touch-icon", sizes: "192x192", href: `${baseURL}logo-192.png` },
+        { rel: "dns-prefetch", href: "https://api.github.com" },
         { rel: "preconnect", href: "https://fonts.googleapis.com" },
         { rel: "preconnect", href: "https://fonts.gstatic.com", crossorigin: "" },
         { rel: "preload", href: "https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;800&family=JetBrains+Mono:wght@400;600&display=swap", as: "style" },
@@ -57,6 +57,8 @@ export default defineNuxtConfig({
     prerender: {
       routes: [
         ...generateI18nRoutes(),
+        "/sitemap.xml",
+        "/robots.txt"
       ]
     }
   },
diff --git a/landing/server/routes/robots.txt.ts b/landing/server/routes/robots.txt.ts
new file mode 100644
index 00000000..edc3ce65
--- /dev/null
+++ b/landing/server/routes/robots.txt.ts
@@ -0,0 +1,11 @@
+export default defineEventHandler((event) => {
+  const config = useRuntimeConfig();
+  const siteUrl = (config.public.siteUrl as string) || "https://claude-agent-teams.dev";
+
+  setHeader(event, "content-type", "text/plain; charset=utf-8");
+
+  return `User-agent: *
+Allow: /
+Sitemap: ${siteUrl}/sitemap.xml
+`;
+});
diff --git a/landing/server/routes/sitemap.xml.ts b/landing/server/routes/sitemap.xml.ts
new file mode 100644
index 00000000..68a56e29
--- /dev/null
+++ b/landing/server/routes/sitemap.xml.ts
@@ -0,0 +1,32 @@
+import { generateSitemapRoutes } from "~/data/i18n";
+
+const escapeXml = (value: string) =>
+  value
+    .replaceAll("&", "&amp;")
+    .replaceAll("<", "&lt;")
+    .replaceAll(">", "&gt;")
+    .replaceAll('"', "&quot;")
+    .replaceAll("'", "&apos;");
+
+const buildDate = new Date().toISOString().split("T")[0];
+
+export default defineEventHandler((event) => {
+  const config = useRuntimeConfig();
+  const siteUrl = (config.public.siteUrl as string) || "https://claude-agent-teams.dev";
+
+  setHeader(event, "content-type", "application/xml; charset=utf-8");
+
+  const routes = generateSitemapRoutes();
+  const body = `<?xml version="1.0" encoding="UTF-8"?>
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+${routes
+  .map(
+    (path) =>
+      `  <url>\n    <loc>${escapeXml(`${siteUrl}${path}`)}</loc>\n    <lastmod>${buildDate}</lastmod>\n  </url>`
+  )
+  .join("\n")}
+</urlset>
+`;
+
+  return body;
+});