diff --git a/apps/web/public/manifest.json b/apps/web/public/manifest.json
index 858c56e..87ff8bf 100644
--- a/apps/web/public/manifest.json
+++ b/apps/web/public/manifest.json
@@ -1,6 +1,6 @@
 {
-  "name": "Planarchy — Resource Planning",
-  "short_name": "Planarchy",
+  "name": "CapaKraken — Resource & Capacity Planning",
+  "short_name": "CapaKraken",
   "description": "Resource planning and project staffing for 3D production",
   "start_url": "/dashboard",
   "display": "standalone",
diff --git a/apps/web/src/app/(app)/admin/vacations/page.tsx b/apps/web/src/app/(app)/admin/vacations/page.tsx
index fdf5a96..8ddf031 100644
--- a/apps/web/src/app/(app)/admin/vacations/page.tsx
+++ b/apps/web/src/app/(app)/admin/vacations/page.tsx
@@ -1,7 +1,7 @@
 import { PublicHolidayBatch } from "~/components/vacations/PublicHolidayBatch.js";
 import { EntitlementManager } from "~/components/vacations/EntitlementManager.js";
 
-export const metadata = { title: "Vacation Management — plANARCHY" };
+export const metadata = { title: "Vacation Management — CapaKraken" };
 
 export default function AdminVacationsPage() {
   return (
diff --git a/apps/web/src/app/(app)/estimates/EstimatesClient.tsx b/apps/web/src/app/(app)/estimates/EstimatesClient.tsx
index d92e1ac..205db5e 100644
--- a/apps/web/src/app/(app)/estimates/EstimatesClient.tsx
+++ b/apps/web/src/app/(app)/estimates/EstimatesClient.tsx
@@ -466,7 +466,7 @@ export function EstimatesClient() {
               No estimates yet
             </p>
             <p className="mt-2 text-sm text-gray-400 dark:text-gray-500">
-              Start with the wizard to create a connected estimate from plANARCHY data.
+              Start with the wizard to create a connected estimate from CapaKraken data.
             </p>
           </div>
         ) : (
diff --git a/apps/web/src/app/(app)/resources/ResourcesClient.tsx b/apps/web/src/app/(app)/resources/ResourcesClient.tsx
index 6eea6bc..086663b 100644
--- a/apps/web/src/app/(app)/resources/ResourcesClient.tsx
+++ b/apps/web/src/app/(app)/resources/ResourcesClient.tsx
@@ -1001,7 +1001,7 @@ export function ResourcesClient() {
                             sortField={sortField}
                             sortDir={sortDir}
                             onSort={toggle}
-                            tooltip="Unique employee identifier used across all plANARCHY records."
+                            tooltip="Unique employee identifier used across all CapaKraken records."
                           />
                         );
                       case "displayName":
diff --git a/apps/web/src/app/(app)/resources/[id]/page.tsx b/apps/web/src/app/(app)/resources/[id]/page.tsx
index 7d0d6ec..78cea27 100644
--- a/apps/web/src/app/(app)/resources/[id]/page.tsx
+++ b/apps/web/src/app/(app)/resources/[id]/page.tsx
@@ -9,9 +9,9 @@ export async function generateMetadata(
   try {
     const trpc = await createCaller();
     const resource = await trpc.resource.getById({ id });
-    return { title: `${resource.displayName} — Resources | plANARCHY` };
+    return { title: `${resource.displayName} — Resources | CapaKraken` };
   } catch {
-    return { title: "Resource — plANARCHY" };
+    return { title: "Resource — CapaKraken" };
   }
 }
 
diff --git a/apps/web/src/app/(app)/vacations/my/page.tsx b/apps/web/src/app/(app)/vacations/my/page.tsx
index c5c5279..554c112 100644
--- a/apps/web/src/app/(app)/vacations/my/page.tsx
+++ b/apps/web/src/app/(app)/vacations/my/page.tsx
@@ -1,6 +1,6 @@
 import { MyVacationsClient } from "~/components/vacations/MyVacationsClient.js";
 
-export const metadata = { title: "My Vacations — plANARCHY" };
+export const metadata = { title: "My Vacations — CapaKraken" };
 
 export default function MyVacationsPage() {
   return <MyVacationsClient />;
diff --git a/apps/web/src/app/auth/signin/page.tsx b/apps/web/src/app/auth/signin/page.tsx
index 3eb9acf..a73aea2 100644
--- a/apps/web/src/app/auth/signin/page.tsx
+++ b/apps/web/src/app/auth/signin/page.tsx
@@ -37,7 +37,7 @@ export default function SignInPage() {
         <div className="hidden rounded-[2rem] border border-white/70 bg-white/75 p-10 shadow-2xl backdrop-blur lg:flex lg:flex-col lg:justify-between dark:border-slate-800 dark:bg-slate-950/60">
           <div>
             <span className="inline-flex rounded-full border border-brand-200 bg-brand-50 px-3 py-1 text-[11px] font-semibold uppercase tracking-[0.18em] text-brand-700 dark:border-brand-900/50 dark:bg-brand-900/20 dark:text-brand-300">
-              plANARCHY Control Center
+              CapaKraken Control Center
             </span>
             <h1 className="mt-6 font-display text-5xl font-semibold leading-tight text-gray-900 dark:text-gray-50">
               Resource planning that stays readable under pressure.
@@ -66,7 +66,7 @@ export default function SignInPage() {
           <div className="app-surface-strong p-8">
             <div className="mb-8">
               <p className="text-xs font-semibold uppercase tracking-[0.18em] text-brand-600">Welcome Back</p>
-              <h2 className="mt-3 font-display text-4xl font-semibold text-gray-900 dark:text-gray-50">Sign in to plANARCHY</h2>
+              <h2 className="mt-3 font-display text-4xl font-semibold text-gray-900 dark:text-gray-50">Sign in to CapaKraken</h2>
               <p className="mt-2 text-sm text-gray-500">Resource Planning, staffing, and forecasting.</p>
             </div>
 
diff --git a/apps/web/src/app/layout.tsx b/apps/web/src/app/layout.tsx
index f1cff42..be1cd13 100644
--- a/apps/web/src/app/layout.tsx
+++ b/apps/web/src/app/layout.tsx
@@ -19,23 +19,23 @@ const displayFont = Manrope({
 
 export const metadata: Metadata = {
   metadataBase: new URL("https://planarchy.hartmut-noerenberg.com"),
-  title: "plANARCHY — Resource Planning",
+  title: "CapaKraken — Resource & Capacity Planning",
   description: "Interactive resource planning and project staffing tool",
   manifest: "/manifest.json",
   appleWebApp: {
     capable: true,
     statusBarStyle: "default",
-    title: "Planarchy",
+    title: "CapaKraken",
   },
   openGraph: {
-    title: "plANARCHY — Resource Planning",
+    title: "CapaKraken — Resource & Capacity Planning",
     description: "Estimates, staffing, chargeability, and timelines in one workspace.",
-    images: [{ url: "/og-image.png", width: 1024, height: 1024, alt: "plANARCHY Logo" }],
+    images: [{ url: "/og-image.png", width: 1024, height: 1024, alt: "CapaKraken Logo" }],
     type: "website",
   },
   twitter: {
     card: "summary_large_image",
-    title: "plANARCHY — Resource Planning",
+    title: "CapaKraken — Resource & Capacity Planning",
     description: "Estimates, staffing, chargeability, and timelines in one workspace.",
     images: ["/og-image.png"],
   },
diff --git a/apps/web/src/components/admin/WebhooksClient.tsx b/apps/web/src/components/admin/WebhooksClient.tsx
index cb19158..48c2f01 100644
--- a/apps/web/src/components/admin/WebhooksClient.tsx
+++ b/apps/web/src/components/admin/WebhooksClient.tsx
@@ -176,7 +176,7 @@ export function WebhooksClient() {
         <div>
           <h1 className="text-2xl font-bold text-gray-900 dark:text-white">Webhooks</h1>
           <p className="mt-1 text-sm text-gray-500 dark:text-gray-400">
-            Configure outbound webhooks to notify external services about events in Planarchy.
+            Configure outbound webhooks to notify external services about events in CapaKraken.
           </p>
         </div>
         <button className={PRIMARY_BUTTON} onClick={openCreateModal}>
diff --git a/apps/web/src/components/estimates/EstimateWizard.tsx b/apps/web/src/components/estimates/EstimateWizard.tsx
index 6e50f93..987bdf0 100644
--- a/apps/web/src/components/estimates/EstimateWizard.tsx
+++ b/apps/web/src/components/estimates/EstimateWizard.tsx
@@ -441,7 +441,7 @@ export function EstimateWizard({ onClose }: { onClose: () => void }) {
               <p className="text-xs font-semibold uppercase tracking-[0.24em] text-brand-600">Estimate Wizard</p>
               <h2 className="mt-2 text-2xl font-semibold text-gray-900">Create a connected estimate</h2>
               <p className="mt-1 text-sm text-gray-500">
-                Rates, resource snapshots, and project linkage are pulled from existing plANARCHY data.
+                Rates, resource snapshots, and project linkage are pulled from existing CapaKraken data.
               </p>
             </div>
             <button
@@ -490,7 +490,7 @@ export function EstimateWizard({ onClose }: { onClose: () => void }) {
                       <input value={name} onChange={(event) => setName(event.target.value)} className={INPUT_CLS} placeholder="CGI Breakdown Q2 2026" />
                     </div>
                     <div>
-                      <label className={LABEL_CLS}>Linked Project <InfoTooltip content="Link to an existing plANARCHY project. This enables automatic date-based phasing and planning handoff." /></label>
+                      <label className={LABEL_CLS}>Linked Project <InfoTooltip content="Link to an existing CapaKraken project. This enables automatic date-based phasing and planning handoff." /></label>
                       <ProjectCombobox value={projectId} onChange={setProjectId} placeholder="Link to project" />
                     </div>
                     <div>
@@ -640,7 +640,7 @@ export function EstimateWizard({ onClose }: { onClose: () => void }) {
                         <div key={line.id} className="rounded-3xl border border-gray-100 p-4">
                           <div className="grid gap-4 lg:grid-cols-2">
                             <div>
-                              <label className={LABEL_CLS}>Resource <InfoTooltip content="Link to a live plANARCHY resource. Auto-fills rates, chapter, and role." /></label>
+                              <label className={LABEL_CLS}>Resource <InfoTooltip content="Link to a live CapaKraken resource. Auto-fills rates, chapter, and role." /></label>
                               <ResourceCombobox value={line.resourceId} onChange={(resourceId) => applyResource(resourceId, line.id)} placeholder="Search resource" />
                             </div>
                             <div>
diff --git a/apps/web/src/components/estimates/editors/DemandLineEditor.tsx b/apps/web/src/components/estimates/editors/DemandLineEditor.tsx
index eae26ef..03f86dc 100644
--- a/apps/web/src/components/estimates/editors/DemandLineEditor.tsx
+++ b/apps/web/src/components/estimates/editors/DemandLineEditor.tsx
@@ -336,7 +336,7 @@ export function DemandLineEditor({
 
             <div className="mb-4 grid gap-4 md:grid-cols-2">
               <label>
-                <span className={LABEL_CLS}>Linked resource <InfoTooltip content="Link to a plANARCHY resource. Live-linked rates refresh automatically; manual overrides are persisted." /></span>
+                <span className={LABEL_CLS}>Linked resource <InfoTooltip content="Link to a CapaKraken resource. Live-linked rates refresh automatically; manual overrides are persisted." /></span>
                 <select
                   className={INPUT_CLS}
                   value={line.resourceId ?? ""}
@@ -353,7 +353,7 @@ export function DemandLineEditor({
               <div className="rounded-2xl bg-gray-50 px-4 py-3">
                 <p className="text-xs uppercase tracking-wide text-gray-400">Snapshot behavior</p>
                 <p className="mt-1 text-sm text-gray-700">
-                  Linked resources refresh from live plANARCHY rates when a rate is set to live mode. Manual overrides are persisted on the demand line.
+                  Linked resources refresh from live CapaKraken rates when a rate is set to live mode. Manual overrides are persisted on the demand line.
                 </p>
               </div>
             </div>
diff --git a/apps/web/src/components/layout/AppShell.tsx b/apps/web/src/components/layout/AppShell.tsx
index db8fb4a..4d98bdc 100644
--- a/apps/web/src/components/layout/AppShell.tsx
+++ b/apps/web/src/components/layout/AppShell.tsx
@@ -381,9 +381,9 @@ function SidebarContent({
           {!sidebarCollapsed && (
             <div className="overflow-hidden">
               <h1 className="font-display text-xl font-semibold text-gray-900 dark:text-gray-50">
-                Pl<span className="text-brand-600">anarchy</span>
+                Capa<span className="text-brand-600">Kraken</span>
               </h1>
-              <p className="text-xs uppercase tracking-[0.18em] text-gray-500 dark:text-gray-400">Resource Planning</p>
+              <p className="text-xs uppercase tracking-[0.18em] text-gray-500 dark:text-gray-400">Resource & Capacity Planning</p>
             </div>
           )}
         </div>
@@ -852,7 +852,7 @@ export function AppShell({ children, userRole = "USER" }: { children: React.Reac
               <HamburgerIcon />
             </button>
             <span className="ml-3 font-display text-sm font-semibold text-gray-900 dark:text-gray-50">
-              Pl<span className="text-brand-600">anarchy</span>
+              Capa<span className="text-brand-600">Kraken</span>
             </span>
           </div>
           <PageTransition>{children}</PageTransition>
diff --git a/apps/web/src/components/layout/InstallPrompt.tsx b/apps/web/src/components/layout/InstallPrompt.tsx
index 251124d..af95c86 100644
--- a/apps/web/src/components/layout/InstallPrompt.tsx
+++ b/apps/web/src/components/layout/InstallPrompt.tsx
@@ -74,7 +74,7 @@ export function InstallPrompt() {
         </div>
         <div className="min-w-0 flex-1">
           <p className="text-sm font-medium text-gray-900 dark:text-gray-50">
-            Install Planarchy
+            Install CapaKraken
           </p>
           <p className="text-xs text-gray-500 dark:text-gray-400">
             Add to home screen for quick access
diff --git a/apps/web/src/components/reports/AllocationReport.tsx b/apps/web/src/components/reports/AllocationReport.tsx
index de74394..489e6c5 100644
--- a/apps/web/src/components/reports/AllocationReport.tsx
+++ b/apps/web/src/components/reports/AllocationReport.tsx
@@ -63,7 +63,7 @@ export function AllocationReport({ title, generatedAt, rows }: AllocationReportP
           ))}
         </View>
 
-        <Text style={styles.footer}>plANARCHY · Confidential · {rows.length} allocations</Text>
+        <Text style={styles.footer}>CapaKraken · Confidential · {rows.length} allocations</Text>
       </Page>
     </Document>
   );
diff --git a/apps/web/src/components/resources/SkillMatrixUpload.tsx b/apps/web/src/components/resources/SkillMatrixUpload.tsx
index 371018d..bc85412 100644
--- a/apps/web/src/components/resources/SkillMatrixUpload.tsx
+++ b/apps/web/src/components/resources/SkillMatrixUpload.tsx
@@ -169,7 +169,7 @@ export function SkillMatrixUpload({ resourceId, isOwner, onClose, onSuccess }: P
 
               {preview.matchedRoleName && (
                 <p className="text-xs text-gray-600">
-                  <span className="font-medium">Area of expertise</span> matched to plANARCHY role:{" "}
+                  <span className="font-medium">Area of expertise</span> matched to CapaKraken role:{" "}
                   <span className="font-semibold text-brand-700">{preview.matchedRoleName}</span>
                 </p>
               )}
diff --git a/apps/web/src/components/staffing/StaffingPanel.tsx b/apps/web/src/components/staffing/StaffingPanel.tsx
index a20e12b..1598c69 100644
--- a/apps/web/src/components/staffing/StaffingPanel.tsx
+++ b/apps/web/src/components/staffing/StaffingPanel.tsx
@@ -75,7 +75,7 @@ export function StaffingPanel() {
         <div className="app-surface max-w-xl p-4">
           <p className="text-sm font-medium text-gray-900 dark:text-gray-100">How scoring works</p>
           <p className="mt-1 text-sm text-gray-500">
-            plANARCHY blends skill fit, free capacity, cost, and current utilization. Add the must-have skills first, then narrow the date window to get cleaner results.
+            CapaKraken blends skill fit, free capacity, cost, and current utilization. Add the must-have skills first, then narrow the date window to get cleaner results.
           </p>
         </div>
       </div>
diff --git a/packages/api/src/router/assistant-tools.ts b/packages/api/src/router/assistant-tools.ts
index db43d40..8c22452 100644
--- a/packages/api/src/router/assistant-tools.ts
+++ b/packages/api/src/router/assistant-tools.ts
@@ -276,7 +276,7 @@ export const TOOL_DEFINITIONS: ToolDef[] = [
     type: "function",
     function: {
       name: "navigate_to_page",
-      description: "Navigate the user to a specific page in Planarchy, optionally with filters. Use this when the user wants to see data on a specific page (e.g. 'show me on the timeline', 'open the resources page').",
+      description: "Navigate the user to a specific page in CapaKraken, optionally with filters. Use this when the user wants to see data on a specific page (e.g. 'show me on the timeline', 'open the resources page').",
       parameters: {
         type: "object",
         properties: {
diff --git a/packages/api/src/router/assistant.ts b/packages/api/src/router/assistant.ts
index 085a1cc..7c9b855 100644
--- a/packages/api/src/router/assistant.ts
+++ b/packages/api/src/router/assistant.ts
@@ -12,7 +12,7 @@ import { TOOL_DEFINITIONS, executeTool, type ToolContext, type ToolAction } from
 
 const MAX_TOOL_ITERATIONS = 8;
 
-const SYSTEM_PROMPT = `Du bist der plANARCHY-Assistent — ein hilfreicher AI-Assistent für Ressourcenplanung und Projektmanagement in einer 3D-Produktionsumgebung.
+const SYSTEM_PROMPT = `Du bist der CapaKraken-Assistent — ein hilfreicher AI-Assistent für Ressourcenplanung und Projektmanagement in einer 3D-Produktionsumgebung.
 
 Deine Fähigkeiten:
 - Fragen über Ressourcen, Projekte, Allokationen, Budget, Urlaub, Estimates, Org-Struktur, Rollen, Blueprints, Rate Cards beantworten
diff --git a/packages/api/src/router/vacation.ts b/packages/api/src/router/vacation.ts
index e3d345f..f06a9d3 100644
--- a/packages/api/src/router/vacation.ts
+++ b/packages/api/src/router/vacation.ts
@@ -71,7 +71,7 @@ async function notifyVacationStatus(
   if (resource.user.email) {
     void sendEmail({
       to: resource.user.email,
-      subject: `Planarchy — ${title}`,
+      subject: `CapaKraken — ${title}`,
       text: body,
     });
   }
diff --git a/packages/api/src/router/webhook.ts b/packages/api/src/router/webhook.ts
index 15f2e89..571e44e 100644
--- a/packages/api/src/router/webhook.ts
+++ b/packages/api/src/router/webhook.ts
@@ -144,7 +144,7 @@ export const webhookRouter = createTRPCRouter({
         payload: {
           webhookId: wh.id,
           webhookName: wh.name,
-          message: "This is a test payload from Planarchy.",
+          message: "This is a test payload from CapaKraken.",
         },
       };