diff --git a/backend/version.py b/backend/version.py
index 35e2d0e..8aaa9ed 100644
--- a/backend/version.py
+++ b/backend/version.py
@@ -1,3 +1,3 @@
-APP_VERSION = "0.16.4-ap1.9b"
+APP_VERSION = "0.16.5-ap1.12a"
 DB_SCHEMA_VERSION = "014"
 APP_NAME = "jinkendo-kairo"
diff --git a/frontend/src/App.jsx b/frontend/src/App.jsx
index 8be2470..93b8a38 100644
--- a/frontend/src/App.jsx
+++ b/frontend/src/App.jsx
@@ -68,6 +68,8 @@ function AppRoutes() {
 
           <Route path="/plan" element={<PlanLayout />}>
             <Route index element={<PlanIndexRedirect />} />
+            <Route path="portfolio" element={<MODE_ROUTE_COMPONENTS.planPortfolio />} />
+            <Route path="profile" element={<MODE_ROUTE_COMPONENTS.planProfile />} />
             <Route path="structure" element={<MODE_ROUTE_COMPONENTS.planStructure />} />
             <Route path="gates" element={<MODE_ROUTE_COMPONENTS.planGates />} />
             <Route path="inbox" element={<MODE_ROUTE_COMPONENTS.planInbox />} />
diff --git a/frontend/src/components/PlanOutlineNav.jsx b/frontend/src/components/PlanOutlineNav.jsx
new file mode 100644
index 0000000..7789bb9
--- /dev/null
+++ b/frontend/src/components/PlanOutlineNav.jsx
@@ -0,0 +1,68 @@
+import { NavLink, useLocation } from 'react-router-dom'
+import { useProgramScope } from '../context/ProgramScopeContext.jsx'
+import {
+  PLAN_OUTLINE_NODES,
+  resolvePlanOutlineActiveKey,
+} from '../plan/planOutlineNodes.js'
+
+export function PlanOutlineNav() {
+  const location = useLocation()
+  const { initiativeId, initiativeTitle, hrefWithScope } = useProgramScope()
+  const activeKey = resolvePlanOutlineActiveKey(location.pathname)
+
+  return (
+    <nav className="plan-outline-nav" aria-label="Plan-Outline">
+      <div className="plan-outline-nav__header">
+        <span className="plan-outline-nav__eyebrow">Planen</span>
+        {initiativeId ? (
+          <p className="plan-outline-nav__root" title={initiativeTitle || initiativeId}>
+            {initiativeTitle || 'Vorhaben'}
+          </p>
+        ) : (
+          <p className="plan-outline-nav__root plan-outline-nav__root--muted">
+            Portfolio — Vorhaben wählen
+          </p>
+        )}
+      </div>
+
+      <ul className="plan-outline-nav__list">
+        {PLAN_OUTLINE_NODES.map((node) => {
+          const needsInitiative = node.requiresInitiative && !initiativeId
+          const isDisabled = node.disabled || needsInitiative
+
+          if (isDisabled) {
+            return (
+              <li key={node.key}>
+                <span
+                  className={
+                    'plan-outline-nav__link plan-outline-nav__link--disabled' +
+                    (activeKey === node.key ? ' plan-outline-nav__link--active' : '')
+                  }
+                  aria-disabled="true"
+                  title={needsInitiative ? 'Vorhaben im Scope wählen' : node.hint}
+                >
+                  {node.label}
+                </span>
+              </li>
+            )
+          }
+
+          return (
+            <li key={node.key}>
+              <NavLink
+                to={hrefWithScope(node.to)}
+                end
+                className={({ isActive }) =>
+                  'plan-outline-nav__link' +
+                  (isActive ? ' plan-outline-nav__link--active' : '')
+                }
+              >
+                {node.label}
+              </NavLink>
+            </li>
+          )
+        })}
+      </ul>
+    </nav>
+  )
+}
diff --git a/frontend/src/pages/modes/PlanIndexRedirect.jsx b/frontend/src/pages/modes/PlanIndexRedirect.jsx
new file mode 100644
index 0000000..3a6d855
--- /dev/null
+++ b/frontend/src/pages/modes/PlanIndexRedirect.jsx
@@ -0,0 +1,13 @@
+import { Navigate } from 'react-router-dom'
+import { useProgramScope } from '../../context/ProgramScopeContext.jsx'
+
+/** Portfolio ohne Scope → Übersicht; mit Vorhaben → Profil als Einstieg. */
+export function PlanIndexRedirect() {
+  const { initiativeId, hrefWithScope } = useProgramScope()
+
+  if (initiativeId) {
+    return <Navigate to={hrefWithScope('/plan/profile')} replace />
+  }
+
+  return <Navigate to="/plan/portfolio" replace />
+}
diff --git a/frontend/src/pages/modes/PlanLayout.jsx b/frontend/src/pages/modes/PlanLayout.jsx
index 024afa4..0b7c9fa 100644
--- a/frontend/src/pages/modes/PlanLayout.jsx
+++ b/frontend/src/pages/modes/PlanLayout.jsx
@@ -1,23 +1,19 @@
-import { Navigate, Outlet } from 'react-router-dom'
+import { Outlet } from 'react-router-dom'
 import { ModeShell } from '../../components/ModeShell.jsx'
-import { ModeSubNav } from '../../components/ModeSubNav.jsx'
-
-const PLAN_NAV = [
-  { to: '/plan/structure', label: 'Struktur', end: true },
-  { to: '/plan/gates', label: 'Zielzustände', end: true },
-  { to: '/plan/inbox', label: 'Eingang', end: true },
-]
+import { PlanOutlineNav } from '../../components/PlanOutlineNav.jsx'
 
 export function PlanLayout() {
   return (
-    <div className="app-page">
+    <div className="app-page plan-outline-shell">
       <ModeShell modeKey="plan" />
-      <ModeSubNav items={PLAN_NAV} />
-      <Outlet />
+      <div className="plan-outline-shell__body">
+        <PlanOutlineNav />
+        <div className="plan-outline-shell__content">
+          <Outlet />
+        </div>
+      </div>
     </div>
   )
 }
 
-export function PlanIndexRedirect() {
-  return <Navigate to="/plan/structure" replace />
-}
+export { PlanIndexRedirect } from './PlanIndexRedirect.jsx'
diff --git a/frontend/src/pages/modes/PlanPortfolioPage.jsx b/frontend/src/pages/modes/PlanPortfolioPage.jsx
new file mode 100644
index 0000000..f554fbe
--- /dev/null
+++ b/frontend/src/pages/modes/PlanPortfolioPage.jsx
@@ -0,0 +1,64 @@
+import { Link } from 'react-router-dom'
+import { useEffect, useState } from 'react'
+import { listInitiatives } from '../../api/initiatives.js'
+import { useProgramScope } from '../../context/ProgramScopeContext.jsx'
+import { LoadingState } from '../../components/LoadingState.jsx'
+import { scopedPath } from '../../utils/routes.js'
+
+export function PlanPortfolioPage() {
+  const { applyFromInitiative } = useProgramScope()
+  const [initiatives, setInitiatives] = useState(null)
+
+  useEffect(() => {
+    let cancelled = false
+    listInitiatives()
+      .then((data) => {
+        if (!cancelled) setInitiatives(data)
+      })
+      .catch(() => {
+        if (!cancelled) setInitiatives([])
+      })
+    return () => {
+      cancelled = true
+    }
+  }, [])
+
+  if (initiatives === null) {
+    return <LoadingState message="Lade Vorhaben …" />
+  }
+
+  return (
+    <section className="card plan-portfolio">
+      <h2 className="card-title">Programm planen</h2>
+      <p className="page-lead">
+        Wähle ein Vorhaben im Scope oben oder in der Liste — dann erscheint die Plan-Outline
+        mit Profil, Struktur, Zielzuständen und Eingang.
+      </p>
+      {initiatives.length === 0 ? (
+        <p className="muted">
+          Noch keine Vorhaben angelegt.{' '}
+          <Link to="/initiatives">Zum Vorhaben-Katalog</Link>
+        </p>
+      ) : (
+        <>
+          <p className="muted plan-portfolio__hint">
+            Schnellstart — Vorhaben öffnen:
+          </p>
+          <ul className="scope-picker__list">
+            {initiatives.map((item) => (
+              <li key={item.id}>
+                <Link
+                  to={scopedPath('/plan/profile', { initiativeId: item.id })}
+                  className="scope-picker__link"
+                  onClick={() => applyFromInitiative(item.id)}
+                >
+                  {item.title}
+                </Link>
+              </li>
+            ))}
+          </ul>
+        </>
+      )}
+    </section>
+  )
+}
diff --git a/frontend/src/pages/modes/PlanProfilePage.jsx b/frontend/src/pages/modes/PlanProfilePage.jsx
new file mode 100644
index 0000000..81bea34
--- /dev/null
+++ b/frontend/src/pages/modes/PlanProfilePage.jsx
@@ -0,0 +1,51 @@
+import { RequireInitiativeScope } from '../../components/RequireInitiativeScope.jsx'
+import { ScopedInitiativeProvider } from '../../layout/ScopedInitiativeProvider.jsx'
+import { StatusBadge } from '../../components/StatusBadge.jsx'
+import { LoadingState } from '../../components/LoadingState.jsx'
+import { useInitiativeOperations } from '../../context/InitiativeOperationsContext.jsx'
+
+function PlanProfileInner() {
+  const ops = useInitiativeOperations()
+  const { initiative, loading, error } = ops
+
+  if (loading) {
+    return <LoadingState message="Lade Profil …" />
+  }
+
+  if (!initiative) {
+    return <p className="muted">Vorhaben nicht gefunden.</p>
+  }
+
+  return (
+    <section className="card plan-profile">
+      <header className="plan-profile__header">
+        <h2 className="card-title">{initiative.title}</h2>
+        <StatusBadge kind="initiative" status={initiative.status} />
+      </header>
+      {error && <p className="error">{error}</p>}
+      {initiative.goal ? (
+        <div className="plan-profile__field">
+          <h3 className="plan-profile__label">Ziel</h3>
+          <p>{initiative.goal}</p>
+        </div>
+      ) : (
+        <p className="muted">
+          Noch kein Ziel hinterlegt — vollständiges Profil folgt mit Archetypen (AP1.10).
+        </p>
+      )}
+      <p className="muted plan-profile__note">
+        Bearbeitung per Modal kommt in AP1.10 (Entity Field System).
+      </p>
+    </section>
+  )
+}
+
+export function PlanProfilePage() {
+  return (
+    <RequireInitiativeScope lead="Das Vorhabens-Profil gehört zu einem gewählten Scope.">
+      <ScopedInitiativeProvider>
+        <PlanProfileInner />
+      </ScopedInitiativeProvider>
+    </RequireInitiativeScope>
+  )
+}
diff --git a/frontend/src/plan/planOutlineNodes.js b/frontend/src/plan/planOutlineNodes.js
new file mode 100644
index 0000000..f7a4c08
--- /dev/null
+++ b/frontend/src/plan/planOutlineNodes.js
@@ -0,0 +1,34 @@
+/**
+ * Top-level Plan-Outline-Knoten (AP1.12a).
+ * Unterknoten (Projekt-Baum, Gate-Graph) folgen in AP1.12b+.
+ *
+ * @typedef {{ key: string, to: string, label: string, requiresInitiative?: boolean, disabled?: boolean, hint?: string }} PlanOutlineNode
+ */
+
+/** @type {PlanOutlineNode[]} */
+export const PLAN_OUTLINE_NODES = [
+  { key: 'profile', to: '/plan/profile', label: 'Profil', requiresInitiative: true },
+  { key: 'structure', to: '/plan/structure', label: 'Struktur', requiresInitiative: true },
+  { key: 'gates', to: '/plan/gates', label: 'Zielzustände', requiresInitiative: true },
+  { key: 'inbox', to: '/plan/inbox', label: 'Eingang', requiresInitiative: true },
+  {
+    key: 'work',
+    to: '/plan/work',
+    label: 'Arbeit',
+    requiresInitiative: true,
+    disabled: true,
+    hint: 'AP1.12 — Actions im Plan-Kontext',
+  },
+]
+
+/**
+ * @param {string} pathname
+ * @returns {string | null}
+ */
+export function resolvePlanOutlineActiveKey(pathname) {
+  const path = pathname.replace(/\/$/, '') || pathname
+  const match = PLAN_OUTLINE_NODES.find(
+    (node) => path === node.to || path.startsWith(`${node.to}/`),
+  )
+  return match?.key ?? null
+}
diff --git a/frontend/src/plan/planOutlineNodes.test.js b/frontend/src/plan/planOutlineNodes.test.js
new file mode 100644
index 0000000..e3dc553
--- /dev/null
+++ b/frontend/src/plan/planOutlineNodes.test.js
@@ -0,0 +1,22 @@
+import { describe, expect, it } from 'vitest'
+import { PLAN_OUTLINE_NODES, resolvePlanOutlineActiveKey } from './planOutlineNodes.js'
+
+describe('planOutlineNodes', () => {
+  it('lists plan sections in product order', () => {
+    expect(PLAN_OUTLINE_NODES.map((n) => n.key)).toEqual([
+      'profile',
+      'structure',
+      'gates',
+      'inbox',
+      'work',
+    ])
+  })
+
+  it('resolves active outline key from pathname', () => {
+    expect(resolvePlanOutlineActiveKey('/plan/profile')).toBe('profile')
+    expect(resolvePlanOutlineActiveKey('/plan/structure')).toBe('structure')
+    expect(resolvePlanOutlineActiveKey('/plan/gates')).toBe('gates')
+    expect(resolvePlanOutlineActiveKey('/plan/inbox')).toBe('inbox')
+    expect(resolvePlanOutlineActiveKey('/plan/portfolio')).toBe(null)
+  })
+})
diff --git a/frontend/src/registry/viewRegistry.js b/frontend/src/registry/viewRegistry.js
index c4c4467..12d56f2 100644
--- a/frontend/src/registry/viewRegistry.js
+++ b/frontend/src/registry/viewRegistry.js
@@ -6,6 +6,8 @@ import { PlanLayout, PlanIndexRedirect } from '../pages/modes/PlanLayout.jsx'
 import { PlanStructurePage } from '../pages/modes/PlanStructurePage.jsx'
 import { PlanGatesPage } from '../pages/modes/PlanGatesPage.jsx'
 import { PlanInboxPage } from '../pages/modes/PlanInboxPage.jsx'
+import { PlanProfilePage } from '../pages/modes/PlanProfilePage.jsx'
+import { PlanPortfolioPage } from '../pages/modes/PlanPortfolioPage.jsx'
 import { ControlLayout, ControlIndexRedirect } from '../pages/modes/ControlLayout.jsx'
 import { ControlStatusPage } from '../pages/modes/ControlStatusPage.jsx'
 import { ControlJourneyPage } from '../pages/modes/ControlJourneyPage.jsx'
@@ -125,6 +127,8 @@ export function getViewByKey(key) {
 export const MODE_ROUTE_COMPONENTS = {
   workToday: WorkTodayPage,
   workMine: WorkMinePage,
+  planPortfolio: PlanPortfolioPage,
+  planProfile: PlanProfilePage,
   planStructure: PlanStructurePage,
   planGates: PlanGatesPage,
   planInbox: PlanInboxPage,
diff --git a/frontend/src/styles/program-chrome.css b/frontend/src/styles/program-chrome.css
index 7239c28..5c04fa2 100644
--- a/frontend/src/styles/program-chrome.css
+++ b/frontend/src/styles/program-chrome.css
@@ -291,3 +291,122 @@
 .section-header--compact {
   margin-bottom: 12px;
 }
+
+.plan-outline-shell__body {
+  display: grid;
+  grid-template-columns: minmax(200px, 240px) minmax(0, 1fr);
+  gap: 20px;
+  align-items: start;
+}
+
+@media (max-width: 900px) {
+  .plan-outline-shell__body {
+    grid-template-columns: 1fr;
+  }
+}
+
+.plan-outline-nav {
+  position: sticky;
+  top: 12px;
+  padding: 14px;
+  border-radius: 12px;
+  border: 1px solid var(--jk-border);
+  background: var(--jk-surface);
+}
+
+.plan-outline-nav__header {
+  margin-bottom: 12px;
+  padding-bottom: 10px;
+  border-bottom: 1px solid var(--jk-border);
+}
+
+.plan-outline-nav__eyebrow {
+  display: block;
+  font-size: 11px;
+  font-weight: 700;
+  letter-spacing: 0.04em;
+  text-transform: uppercase;
+  color: var(--jk-text-muted);
+}
+
+.plan-outline-nav__root {
+  margin: 6px 0 0;
+  font-size: 15px;
+  font-weight: 700;
+  line-height: 1.3;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.plan-outline-nav__root--muted {
+  font-weight: 600;
+  color: var(--jk-text-muted);
+}
+
+.plan-outline-nav__list {
+  list-style: none;
+  margin: 0;
+  padding: 0;
+  display: grid;
+  gap: 4px;
+}
+
+.plan-outline-nav__link {
+  display: block;
+  padding: 8px 10px;
+  border-radius: 8px;
+  text-decoration: none;
+  font-size: 13px;
+  font-weight: 600;
+  color: var(--jk-text-muted);
+}
+
+.plan-outline-nav__link:hover {
+  background: var(--jk-primary-soft);
+  color: var(--jk-text);
+}
+
+.plan-outline-nav__link--active {
+  color: var(--jk-primary);
+  background: var(--jk-primary-soft);
+}
+
+.plan-outline-nav__link--disabled {
+  opacity: 0.55;
+  cursor: not-allowed;
+}
+
+.plan-outline-shell__content {
+  min-width: 0;
+}
+
+.plan-profile__header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+  flex-wrap: wrap;
+  margin-bottom: 12px;
+}
+
+.plan-profile__label {
+  margin: 0 0 4px;
+  font-size: 12px;
+  font-weight: 700;
+  text-transform: uppercase;
+  letter-spacing: 0.04em;
+  color: var(--jk-text-muted);
+}
+
+.plan-profile__field {
+  margin-top: 12px;
+}
+
+.plan-profile__note {
+  margin-top: 16px;
+  font-size: 13px;
+}
+
+.plan-portfolio__hint {
+  margin-top: 8px;
+}
diff --git a/frontend/src/utils/scopeNavigation.js b/frontend/src/utils/scopeNavigation.js
index 234280d..e2822a8 100644
--- a/frontend/src/utils/scopeNavigation.js
+++ b/frontend/src/utils/scopeNavigation.js
@@ -6,7 +6,7 @@
 const MODE_DEFAULTS = {
   cockpit: { portfolioHub: '/cockpit', initiativeHub: '/cockpit' },
   work: { portfolioHub: '/work/today', initiativeHub: '/work/today' },
-  plan: { portfolioHub: '/plan/structure', initiativeHub: '/plan/structure' },
+  plan: { portfolioHub: '/plan/portfolio', initiativeHub: '/plan/profile' },
   control: { portfolioHub: '/control/status', initiativeHub: '/control/status' },
   team: { portfolioHub: '/team', initiativeHub: '/team' },
 }