diff --git a/public/storage/launcher-data.json b/public/storage/launcher-data.json
index 9a050fd..96345be 100644
--- a/public/storage/launcher-data.json
+++ b/public/storage/launcher-data.json
@@ -1134,6 +1134,23 @@
       "clientId": null,
       "result": "warning",
       "details": null
+    },
+    {
+      "id": "audit_brand_settings",
+      "at": "2026-05-05T10:04:34.052Z",
+      "actorUserId": "user_root",
+      "actorName": "DC SUDO",
+      "action": "Обновлены системные настройки",
+      "objectType": "settings",
+      "objectName": "Brand settings",
+      "clientId": null,
+      "result": "success",
+      "details": "Logo link: http://launcher.local.nodedc/"
     }
-  ]
+  ],
+  "settings": {
+    "brand": {
+      "logoLinkUrl": "http://launcher.local.nodedc/"
+    }
+  }
 }
diff --git a/server/control-plane-store.mjs b/server/control-plane-store.mjs
index 45903f1..63f7e4e 100644
--- a/server/control-plane-store.mjs
+++ b/server/control-plane-store.mjs
@@ -25,6 +25,11 @@ const appRoles = new Set(["viewer", "member", "admin", "owner"]);
 const grantStatuses = new Set(["active", "disabled"]);
 const exceptionTypes = new Set(["deny", "allow"]);
 const serviceStatuses = new Set(["active", "maintenance", "hidden", "disabled"]);
+const defaultSettings = {
+  brand: {
+    logoLinkUrl: "/",
+  },
+};
 
 export function createControlPlaneStore({ projectRoot }) {
   const publicStorageRoot = join(projectRoot, "public", "storage");
@@ -179,6 +184,32 @@ export function createControlPlaneStore({ projectRoot }) {
     return { client, data };
   }
 
+  async function updateSettings(payload, identity) {
+    const data = readData();
+    const actor = resolveActor(data, identity);
+    const patch = typeof payload === "object" && payload !== null ? payload : {};
+    const settings = normalizeSettings({
+      ...data.settings,
+      ...patch,
+      brand: {
+        ...(data.settings?.brand ?? {}),
+        ...(patch.brand ?? {}),
+      },
+    });
+
+    data.settings = settings;
+    addAuditEvent(data, actor, {
+      action: "Обновлены системные настройки",
+      objectType: "settings",
+      objectName: "Brand settings",
+      result: "success",
+      details: `Logo link: ${settings.brand.logoLinkUrl}`,
+    });
+
+    await writeData(data);
+    return { settings, data };
+  }
+
   async function updateUserProfile(userId, payload, identity) {
     const data = readData();
     const actor = resolveActor(data, identity);
@@ -882,6 +913,7 @@ export function createControlPlaneStore({ projectRoot }) {
     updateInvite,
     updateMembership,
     updateService,
+    updateSettings,
     updateUserProfile,
     upsertException,
     upsertGrant,
@@ -898,9 +930,21 @@ function normalizeData(payload) {
     }
   }
 
+  data.settings = normalizeSettings(data.settings);
   return data;
 }
 
+function normalizeSettings(payload) {
+  const settings = typeof payload === "object" && payload !== null ? payload : {};
+  const brand = typeof settings.brand === "object" && settings.brand !== null ? settings.brand : {};
+
+  return {
+    brand: {
+      logoLinkUrl: optionalString(brand.logoLinkUrl, defaultSettings.brand.logoLinkUrl),
+    },
+  };
+}
+
 function resolveActor(data, identity) {
   const user = data.users.find(
     (item) =>
diff --git a/server/dev-server.mjs b/server/dev-server.mjs
index 714fffd..e4ebe5c 100644
--- a/server/dev-server.mjs
+++ b/server/dev-server.mjs
@@ -57,46 +57,52 @@ app.get("/healthz", (_req, res) => {
   });
 });
 
+app.get("/api/public/brand", (_req, res) => {
+  const snapshot = controlPlaneStore.getSnapshot({ name: "NODE.DC public brand" });
+
+  res.setHeader("Access-Control-Allow-Origin", "*");
+  res.setHeader("Cache-Control", noStoreCacheControl);
+  res.json(buildPublicBrandResponse(snapshot.data.settings));
+});
+
 app.get("/auth/login", asyncRoute(async (req, res) => {
   ensureOidcConfigured();
 
   const discovery = await getOidcDiscovery();
+  const returnTo = sanitizeReturnTo(req.query.returnTo);
+  const prompt = sanitizePrompt(req.query.prompt);
+  const cookieStates = getValidOidcCookieStates(req);
+  const reusableState = cookieStates.find((cookieState) => {
+    const pendingLogin = pendingLogins.get(cookieState);
+    return pendingLogin?.returnTo === returnTo && pendingLogin?.prompt === prompt;
+  });
+
+  if (reusableState) {
+    const pendingLogin = pendingLogins.get(reusableState);
+
+    if (pendingLogin) {
+      res.redirect(buildOidcAuthorizationUrl(discovery, { state: reusableState, prompt, pendingLogin }).toString());
+      return;
+    }
+  }
+
   const state = randomBase64Url(32);
   const nonce = randomBase64Url(32);
   const codeVerifier = randomBase64Url(64);
-  const codeChallenge = createHash("sha256").update(codeVerifier).digest("base64url");
-  const returnTo = sanitizeReturnTo(req.query.returnTo);
 
   pruneExpiredState();
   pendingLogins.set(state, {
     codeVerifier,
     nonce,
     returnTo,
+    prompt,
     expiresAt: Date.now() + pendingLoginTtlMs,
   });
 
-  setOidcStateCookie(res, [state, ...getValidOidcCookieStates(req)].slice(0, maxOidcStateCookieEntries));
-
-  const authorizationUrl = new URL(discovery.authorization_endpoint);
-  authorizationUrl.searchParams.set("response_type", "code");
-  authorizationUrl.searchParams.set("client_id", config.clientId);
-  authorizationUrl.searchParams.set("redirect_uri", config.redirectUri);
-  authorizationUrl.searchParams.set("scope", config.scope);
-  authorizationUrl.searchParams.set("state", state);
-  authorizationUrl.searchParams.set("nonce", nonce);
-  authorizationUrl.searchParams.set("code_challenge", codeChallenge);
-  authorizationUrl.searchParams.set("code_challenge_method", "S256");
-
-  const prompt = sanitizePrompt(req.query.prompt);
-
-  if (prompt) {
-    authorizationUrl.searchParams.set("prompt", prompt);
-  }
-
-  if (prompt === "login") {
-    authorizationUrl.searchParams.set("max_age", "0");
-  }
+  setOidcStateCookie(res, [state, ...cookieStates].slice(0, maxOidcStateCookieEntries));
 
+  const pendingLogin = pendingLogins.get(state);
+  const authorizationUrl = buildOidcAuthorizationUrl(discovery, { state, prompt, pendingLogin });
   res.redirect(authorizationUrl.toString());
 }));
 
@@ -351,6 +357,12 @@ app.get("/api/admin/control-plane", requireLauncherAdmin, (req, res) => {
   res.json(controlPlaneStore.getSnapshot(req.nodedcSession.user));
 });
 
+app.patch("/api/admin/settings", requireLauncherAdmin, asyncRoute(async (req, res) => {
+  const result = await controlPlaneStore.updateSettings(req.body, req.nodedcSession.user);
+  publishControlPlaneEvent("admin.settings.updated");
+  res.json(result);
+}));
+
 app.get("/api/admin/clients", requireLauncherAdmin, (req, res) => {
   const snapshot = controlPlaneStore.getSnapshot(req.nodedcSession.user);
   res.json({ clients: snapshot.data.clients });
@@ -631,6 +643,30 @@ async function getOidcDiscovery() {
   return discovery;
 }
 
+function buildOidcAuthorizationUrl(discovery, { state, prompt, pendingLogin }) {
+  const codeChallenge = createHash("sha256").update(pendingLogin.codeVerifier).digest("base64url");
+  const authorizationUrl = new URL(discovery.authorization_endpoint);
+
+  authorizationUrl.searchParams.set("response_type", "code");
+  authorizationUrl.searchParams.set("client_id", config.clientId);
+  authorizationUrl.searchParams.set("redirect_uri", config.redirectUri);
+  authorizationUrl.searchParams.set("scope", config.scope);
+  authorizationUrl.searchParams.set("state", state);
+  authorizationUrl.searchParams.set("nonce", pendingLogin.nonce);
+  authorizationUrl.searchParams.set("code_challenge", codeChallenge);
+  authorizationUrl.searchParams.set("code_challenge_method", "S256");
+
+  if (prompt) {
+    authorizationUrl.searchParams.set("prompt", prompt);
+  }
+
+  if (prompt === "login") {
+    authorizationUrl.searchParams.set("max_age", "0");
+  }
+
+  return authorizationUrl;
+}
+
 async function exchangeCodeForTokens(discovery, code, codeVerifier) {
   const body = new URLSearchParams({
     grant_type: "authorization_code",
@@ -1132,6 +1168,22 @@ function readLauncherData() {
   }
 }
 
+function buildPublicBrandResponse(settings) {
+  const configuredLogoLinkUrl = settings?.brand?.logoLinkUrl || "/";
+
+  return {
+    logoLinkUrl: resolvePublicUrl(configuredLogoLinkUrl, config.appBaseUrl),
+  };
+}
+
+function resolvePublicUrl(value, baseUrl) {
+  try {
+    return new URL(value || "/", baseUrl).toString();
+  } catch {
+    return new URL("/", baseUrl).toString();
+  }
+}
+
 async function saveUploadedFile(payload) {
   if (!isUploadPayload(payload)) {
     throw new Error("Некорректный payload загрузки");
diff --git a/src/app/LauncherApp.tsx b/src/app/LauncherApp.tsx
index f502cae..6e54e36 100644
--- a/src/app/LauncherApp.tsx
+++ b/src/app/LauncherApp.tsx
@@ -24,6 +24,7 @@ import {
   updateAdminInvite,
   updateAdminMembership,
   updateAdminService,
+  updateAdminSettings,
   updateAdminUserProfile,
   type ControlPlaneMutationResult,
 } from "../shared/api/adminApi";
@@ -31,8 +32,10 @@ import {
   buildLauncherServices,
   buildMe,
   initialLauncherData,
+  normalizeLauncherData,
   profileOptions,
   type LauncherData,
+  type LauncherSettings,
 } from "../shared/api/mockApi";
 import {
   fetchAuthSession,
@@ -55,6 +58,8 @@ import { ServiceRail } from "../widgets/service-rail/ServiceRail";
 import { ServiceStage } from "../widgets/service-stage/ServiceStage";
 import { TopBar } from "../widgets/top-bar/TopBar";
 
+let lastAuthRedirect: { url: string; startedAt: number } | null = null;
+
 export function LauncherApp() {
   const [data, setData] = useState<LauncherData>(() => syncLauncherServiceLinks(initialLauncherData));
   const [activeProfileId, setActiveProfileId] = useState(profileOptions[0].userId);
@@ -188,7 +193,7 @@ export function LauncherApp() {
   useEffect(() => {
     if (!authSession || authSession.authenticated) return;
 
-    window.location.replace(buildLoginRedirectUrl(authSession.loginUrl));
+    redirectToLogin(authSession.loginUrl);
   }, [authSession]);
 
   useEffect(() => {
@@ -198,7 +203,7 @@ export function LauncherApp() {
       if (isRedirecting) return;
 
       isRedirecting = true;
-      window.location.replace(buildLoginRedirectUrl("/auth/login?prompt=login"));
+      redirectToLogin("/auth/login?prompt=login");
     });
   }, []);
 
@@ -213,7 +218,7 @@ export function LauncherApp() {
           if (!isMounted) return;
 
           if (!session.authenticated) {
-            window.location.replace(buildLoginRedirectUrl(session.loginUrl));
+            redirectToLogin(session.loginUrl);
             return;
           }
 
@@ -221,7 +226,7 @@ export function LauncherApp() {
         })
         .catch(() => {
           if (isMounted) {
-            window.location.replace(buildLoginRedirectUrl("/auth/login"));
+            redirectToLogin("/auth/login");
           }
         });
     };
@@ -418,6 +423,10 @@ export function LauncherApp() {
     applyControlPlaneMutation(retryAdminSync(syncId));
   }
 
+  function handleUpdateSettings(patch: Partial<LauncherSettings>) {
+    applyControlPlaneMutation(updateAdminSettings(patch));
+  }
+
   function handleUpdateService(serviceId: string, patch: Partial<Service>) {
     applyControlPlaneMutation(updateAdminService(serviceId, patch));
   }
@@ -542,6 +551,7 @@ export function LauncherApp() {
         onOpenShowcase={() => setAdminOpen(false)}
         onOpenProfileSettings={() => setProfileSettingsOpen(true)}
         onLogout={handleLogout}
+        brandLinkUrl={data.settings.brand.logoLinkUrl}
       />
 
       <main className="launcher-main">
@@ -578,6 +588,7 @@ export function LauncherApp() {
             onReorderServices={handleReorderServices}
             onCreateService={handleCreateService}
             onDeleteService={handleDeleteService}
+            onUpdateSettings={handleUpdateSettings}
           />
         ) : null}
         {profileSettingsOpen && activeProfileUser ? (
@@ -594,10 +605,12 @@ export function LauncherApp() {
   );
 }
 
-function syncLauncherServiceLinks(data: LauncherData): LauncherData {
+function syncLauncherServiceLinks(data: Partial<LauncherData>): LauncherData {
+  const normalizedData = normalizeLauncherData(data);
+
   return {
-    ...data,
-    services: data.services.map(syncServiceLaunchLink),
+    ...normalizedData,
+    services: normalizedData.services.map(syncServiceLaunchLink),
   };
 }
 
@@ -697,7 +710,7 @@ function AuthStateScreen({
           <p style={{ margin: 0, color: "var(--text-secondary)", lineHeight: 1.5 }}>{description}</p>
           {error ? <p style={{ margin: 0, color: "var(--warning)", lineHeight: 1.45 }}>{error}</p> : null}
           {loginUrl ? (
-            <button className="button button--primary" type="button" onClick={() => window.location.assign(loginUrl)}>
+            <button className="button button--primary" type="button" onClick={() => redirectToLogin(loginUrl)}>
               Войти
             </button>
           ) : null}
@@ -720,3 +733,15 @@ function buildLoginRedirectUrl(loginUrl?: string) {
 
   return url.origin === window.location.origin ? `${url.pathname}${url.search}${url.hash}` : url.toString();
 }
+
+function redirectToLogin(loginUrl?: string) {
+  const redirectUrl = buildLoginRedirectUrl(loginUrl);
+  const now = Date.now();
+
+  if (lastAuthRedirect && now - lastAuthRedirect.startedAt < 1500) {
+    return;
+  }
+
+  lastAuthRedirect = { url: redirectUrl, startedAt: now };
+  window.location.replace(redirectUrl);
+}
diff --git a/src/shared/api/adminApi.ts b/src/shared/api/adminApi.ts
index f0e7eea..02c3bff 100644
--- a/src/shared/api/adminApi.ts
+++ b/src/shared/api/adminApi.ts
@@ -4,7 +4,7 @@ import type { Invite } from "../../entities/invite/types";
 import type { Service } from "../../entities/service/types";
 import type { SyncStatus } from "../../entities/sync/types";
 import type { ClientGroup, ClientMembership, LauncherUser } from "../../entities/user/types";
-import type { LauncherData } from "./mockApi";
+import type { LauncherData, LauncherSettings } from "./mockApi";
 
 export type AdminAccessAssignmentValue = Exclude<ServiceAppRole, "owner"> | "deny" | "unset";
 
@@ -15,7 +15,7 @@ export interface ControlPlaneSnapshot {
     email: string | null;
     source: string;
   };
-  counts: Record<keyof LauncherData, number>;
+  counts: Record<string, number>;
   data: LauncherData;
 }
 
@@ -192,6 +192,13 @@ export async function retryAdminSync(syncId: string): Promise<ControlPlaneMutati
   return requestJson<ControlPlaneMutationResult>(`/api/admin/sync/${encodeURIComponent(syncId)}/retry`, { method: "POST" });
 }
 
+export async function updateAdminSettings(patch: Partial<LauncherSettings>): Promise<ControlPlaneMutationResult> {
+  return requestJson<ControlPlaneMutationResult>("/api/admin/settings", {
+    method: "PATCH",
+    body: JSON.stringify(patch),
+  });
+}
+
 async function requestJson<T>(url: string, init: RequestInit = {}): Promise<T> {
   const headers = new Headers(init.headers);
   if (!headers.has("Content-Type")) {
diff --git a/src/shared/api/mockApi.ts b/src/shared/api/mockApi.ts
index 4a7399f..72ecb0f 100644
--- a/src/shared/api/mockApi.ts
+++ b/src/shared/api/mockApi.ts
@@ -60,6 +60,13 @@ export interface LauncherData {
   invites: Invite[];
   syncStatuses: SyncStatus[];
   auditEvents: typeof mockAuditEvents;
+  settings: LauncherSettings;
+}
+
+export interface LauncherSettings {
+  brand: {
+    logoLinkUrl: string;
+  };
 }
 
 export interface ProfileOption {
@@ -83,7 +90,13 @@ export interface AccessMatrix {
   cells: AccessMatrixCell[];
 }
 
-export const initialLauncherData: LauncherData = {
+export const defaultLauncherSettings: LauncherSettings = {
+  brand: {
+    logoLinkUrl: "/",
+  },
+};
+
+export const initialLauncherData: LauncherData = normalizeLauncherData({
   clients: mockClients,
   users: mockUsers,
   memberships: mockMemberships,
@@ -94,7 +107,40 @@ export const initialLauncherData: LauncherData = {
   invites: mockInvites,
   syncStatuses: mockSyncStatuses,
   auditEvents: mockAuditEvents,
-};
+  settings: defaultLauncherSettings,
+});
+
+export function normalizeLauncherSettings(settings?: Partial<LauncherSettings> | null): LauncherSettings {
+  const brand =
+    typeof settings?.brand === "object" && settings.brand !== null
+      ? settings.brand
+      : ({} as Partial<LauncherSettings["brand"]>);
+  const logoLinkUrl = typeof brand.logoLinkUrl === "string" && brand.logoLinkUrl.trim() ? brand.logoLinkUrl.trim() : "/";
+
+  return {
+    brand: {
+      logoLinkUrl,
+    },
+  };
+}
+
+export function normalizeLauncherData(data: Partial<LauncherData> | null | undefined): LauncherData {
+  const payload = data ?? {};
+
+  return {
+    clients: Array.isArray(payload.clients) ? payload.clients : mockClients,
+    users: Array.isArray(payload.users) ? payload.users : mockUsers,
+    memberships: Array.isArray(payload.memberships) ? payload.memberships : mockMemberships,
+    groups: Array.isArray(payload.groups) ? payload.groups : mockGroups,
+    services: Array.isArray(payload.services) ? payload.services : mockServices,
+    grants: Array.isArray(payload.grants) ? payload.grants : mockGrants,
+    exceptions: Array.isArray(payload.exceptions) ? payload.exceptions : mockExceptions,
+    invites: Array.isArray(payload.invites) ? payload.invites : mockInvites,
+    syncStatuses: Array.isArray(payload.syncStatuses) ? payload.syncStatuses : mockSyncStatuses,
+    auditEvents: Array.isArray(payload.auditEvents) ? payload.auditEvents : mockAuditEvents,
+    settings: normalizeLauncherSettings(payload.settings),
+  };
+}
 
 export const profileOptions: ProfileOption[] = [
   {
diff --git a/src/shared/api/storageApi.ts b/src/shared/api/storageApi.ts
index e26388f..9638962 100644
--- a/src/shared/api/storageApi.ts
+++ b/src/shared/api/storageApi.ts
@@ -1,4 +1,4 @@
-import type { LauncherData } from "./mockApi";
+import { normalizeLauncherData, type LauncherData } from "./mockApi";
 
 export interface StoredFileResponse {
   ok: true;
@@ -34,7 +34,7 @@ export async function loadPersistedLauncherData(): Promise<LauncherData | null>
 
     if (!response.ok) return null;
 
-    return (await response.json()) as LauncherData;
+    return normalizeLauncherData((await response.json()) as Partial<LauncherData>);
   } catch {
     return null;
   }
diff --git a/src/styles/globals.css b/src/styles/globals.css
index b0abdb6..5c63a3b 100644
--- a/src/styles/globals.css
+++ b/src/styles/globals.css
@@ -11,6 +11,17 @@
   --launcher-radius-control: 1.25rem;
   --launcher-radius-circle: 999px;
   --launcher-modal-button-height: 2.75rem;
+  --nodedc-shell-padding-x: 1.25rem;
+  --nodedc-shell-padding-top: 1rem;
+  --nodedc-shell-padding-bottom: 0.75rem;
+  --nodedc-shell-frame-gutter-x: 18px;
+  --nodedc-shell-height: 4.25rem;
+  --nodedc-shell-row-height: 3rem;
+  --nodedc-shell-logo-width: 7.25rem;
+  --nodedc-shell-logo-height: 1.79rem;
+  --nodedc-shell-pill-height: 3.45rem;
+  --nodedc-shell-pill-padding: 0.32rem;
+  --nodedc-shell-control-height: 2.78rem;
   --surface-base: rgba(8, 8, 11, 0.78);
   --surface-strong: rgba(8, 8, 11, 0.9);
   --surface-soft: rgba(255, 255, 255, 0.08);
@@ -164,14 +175,15 @@ code {
 .nodedc-expanded-toolbar-shell {
   position: relative;
   z-index: 80;
-  width: 100%;
+  width: min(100%, calc(100vw - var(--nodedc-shell-frame-gutter-x)));
+  margin-inline: auto;
   flex-shrink: 0;
-  padding: 1rem 1.25rem 0.75rem;
+  padding: var(--nodedc-shell-padding-top) var(--nodedc-shell-padding-x) var(--nodedc-shell-padding-bottom);
 }
 
 .nodedc-expanded-toolbar {
   display: flex;
-  min-height: 4.25rem;
+  min-height: var(--nodedc-shell-height);
   width: 100%;
   flex-direction: column;
   gap: 0;
@@ -180,7 +192,7 @@ code {
 .nodedc-expanded-toolbar-top {
   display: grid;
   grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
-  min-height: 3rem;
+  min-height: var(--nodedc-shell-row-height);
   width: 100%;
   align-items: center;
   gap: 1rem;
@@ -199,6 +211,16 @@ code {
   justify-content: flex-start;
 }
 
+.nodedc-expanded-brand-link {
+  display: inline-flex;
+  width: var(--nodedc-shell-logo-width);
+  height: var(--nodedc-shell-logo-height);
+  flex: 0 0 auto;
+  align-items: center;
+  justify-content: flex-start;
+  line-height: 0;
+}
+
 .nodedc-expanded-toolbar-center {
   justify-content: center;
 }
@@ -209,9 +231,9 @@ code {
 
 .nodedc-expanded-brand-logo {
   display: block;
-  width: 7.25rem;
-  height: auto;
-  max-height: 2.2rem;
+  width: 100%;
+  height: 100%;
+  max-height: none;
   object-fit: contain;
 }
 
@@ -259,19 +281,19 @@ code {
 
 .nodedc-expanded-user-group {
   display: inline-flex;
-  height: 3.45rem;
-  min-height: 3.45rem;
+  height: var(--nodedc-shell-pill-height);
+  min-height: var(--nodedc-shell-pill-height);
   align-items: center;
   gap: 0.22rem;
   border-radius: 999px;
   background: rgba(64, 64, 64, 0.48);
-  padding: 0.32rem;
+  padding: var(--nodedc-shell-pill-padding);
   cursor: pointer;
   user-select: none;
 }
 
 .nodedc-expanded-user-group .nodedc-expanded-nav-button {
-  min-height: 2.78rem;
+  min-height: var(--nodedc-shell-control-height);
   padding-inline: 1.2rem;
 }
 
@@ -281,13 +303,13 @@ code {
 
 .nodedc-expanded-nav-group {
   display: inline-flex;
-  min-height: 3.45rem;
+  min-height: var(--nodedc-shell-pill-height);
   align-items: center;
   gap: 0.18rem;
   border: 0;
   border-radius: 999px;
   background: rgba(64, 64, 64, 0.48);
-  padding: 0.32rem;
+  padding: var(--nodedc-shell-pill-padding);
   box-shadow: none;
 }
 
@@ -297,7 +319,7 @@ code {
   align-items: center;
   justify-content: center;
   gap: 0;
-  min-height: 2.78rem;
+  min-height: var(--nodedc-shell-control-height);
   border: 0;
   outline: none;
   box-shadow: none;
@@ -368,8 +390,8 @@ code {
 }
 
 .nodedc-expanded-notification-button {
-  height: 2.78rem;
-  width: 2.78rem;
+  height: var(--nodedc-shell-control-height);
+  width: var(--nodedc-shell-control-height);
   background: transparent;
   color: rgba(255, 255, 255, 0.68);
 }
@@ -2903,6 +2925,41 @@ code {
   line-height: 1.35;
 }
 
+.admin-settings-panel {
+  max-width: 44rem;
+}
+
+.admin-settings-grid {
+  display: grid;
+  gap: 1rem;
+}
+
+.admin-settings-field {
+  display: grid;
+  gap: 0.4rem;
+  padding: 0.9rem;
+  border-radius: 1rem;
+  background: rgba(255, 255, 255, 0.055);
+}
+
+.admin-settings-field span {
+  color: var(--text-primary);
+  font-size: 0.82rem;
+  font-weight: 780;
+}
+
+.admin-settings-field small {
+  color: var(--text-muted);
+  font-size: 0.72rem;
+  line-height: 1.35;
+}
+
+.admin-settings-field__input {
+  min-height: 2.55rem;
+  background: rgba(255, 255, 255, 0.07);
+  padding: 0 0.8rem;
+}
+
 .company-panel {
   max-width: 42rem;
 }
diff --git a/src/widgets/admin-overlay/AdminOverlay.tsx b/src/widgets/admin-overlay/AdminOverlay.tsx
index e365ef0..c5788b1 100644
--- a/src/widgets/admin-overlay/AdminOverlay.tsx
+++ b/src/widgets/admin-overlay/AdminOverlay.tsx
@@ -32,6 +32,7 @@ import {
   Save,
   SearchCheck,
   ShieldCheck,
+  SlidersHorizontal,
   Trash2,
   UsersRound,
   Video,
@@ -59,6 +60,7 @@ import {
   getUser,
   type AccessMatrixCell,
   type LauncherData,
+  type LauncherSettings,
   type MeResponse,
 } from "../../shared/api/mockApi";
 import { uploadStorageFile } from "../../shared/api/storageApi";
@@ -78,6 +80,7 @@ type AdminSection =
   | "invites"
   | "sync"
   | "audit"
+  | "misc"
   | "company";
 
 type AccessAssignmentRole = Exclude<ServiceAppRole, "owner">;
@@ -109,6 +112,7 @@ const rootSections: Array<{ id: AdminSection; label: string; icon: React.ReactNo
   { id: "invites", label: "Инвайты", icon: <MailPlus size={16} /> },
   { id: "sync", label: "Синхронизация", icon: <RefreshCw size={16} /> },
   { id: "audit", label: "Аудит", icon: <ClipboardList size={16} /> },
+  { id: "misc", label: "Разное", icon: <SlidersHorizontal size={16} /> },
 ];
 
 const clientSections: Array<{ id: AdminSection; label: string; icon: React.ReactNode }> = [
@@ -146,6 +150,7 @@ export function AdminOverlay({
   onReorderServices,
   onCreateService,
   onDeleteService,
+  onUpdateSettings,
 }: {
   data: LauncherData;
   me: MeResponse;
@@ -171,6 +176,7 @@ export function AdminOverlay({
   onReorderServices: (orderedServiceIds: string[]) => void;
   onCreateService: () => void;
   onDeleteService: (serviceId: string) => void;
+  onUpdateSettings: (patch: Partial<LauncherSettings>) => void;
 }) {
   const isRoot = me.launcherRole === "root_admin";
   const sections = isRoot ? rootSections : clientSections;
@@ -335,6 +341,7 @@ export function AdminOverlay({
             ) : null}
             {activeSection === "sync" ? <SyncSection data={data} clientId={scopedClientId} isRoot={isRoot} onRetrySync={onRetrySync} /> : null}
             {activeSection === "audit" && isRoot ? <AuditSection data={data} /> : null}
+            {activeSection === "misc" && isRoot ? <MiscSection data={data} onUpdateSettings={onUpdateSettings} /> : null}
             {activeSection === "company" ? <CompanySection data={data} clientId={scopedClientId} /> : null}
           </div>
         </section>
@@ -2327,6 +2334,58 @@ function AuditSection({ data }: { data: LauncherData }) {
   );
 }
 
+function MiscSection({
+  data,
+  onUpdateSettings,
+}: {
+  data: LauncherData;
+  onUpdateSettings: (patch: Partial<LauncherSettings>) => void;
+}) {
+  const [logoLinkUrl, setLogoLinkUrl] = useState(data.settings.brand.logoLinkUrl);
+
+  useEffect(() => {
+    setLogoLinkUrl(data.settings.brand.logoLinkUrl);
+  }, [data.settings.brand.logoLinkUrl]);
+
+  const normalizedLogoLinkUrl = logoLinkUrl.trim() || "/";
+  const hasChanges = normalizedLogoLinkUrl !== data.settings.brand.logoLinkUrl;
+
+  return (
+    <GlassSurface className="table-shell admin-settings-panel">
+      <div className="table-toolbar">
+        <div>
+          <h3>Разное</h3>
+          <p className="admin-helper-note">
+            Общие настройки платформы, которые должны применяться в лаунчере, Task Manager и системных auth-экранах.
+          </p>
+        </div>
+        <Button
+          variant="accent"
+          type="button"
+          icon={<Save size={16} />}
+          disabled={!hasChanges}
+          onClick={() => onUpdateSettings({ brand: { logoLinkUrl: normalizedLogoLinkUrl } })}
+        >
+          Сохранить
+        </Button>
+      </div>
+
+      <div className="admin-settings-grid">
+        <label className="admin-settings-field">
+          <span>Ссылка логотипа</span>
+          <input
+            className="admin-table-input admin-settings-field__input"
+            value={logoLinkUrl}
+            placeholder="/"
+            onChange={(event) => setLogoLinkUrl(event.target.value)}
+          />
+          <small>Куда ведёт клик по логотипу NODE.DC. Можно указать относительный путь или полный URL.</small>
+        </label>
+      </div>
+    </GlassSurface>
+  );
+}
+
 function CompanySection({ data, clientId }: { data: LauncherData; clientId: string }) {
   const client = getClient(data, clientId);
 
@@ -2386,6 +2445,7 @@ function sectionTitle(section: AdminSection): string {
     invites: "Инвайты",
     sync: "Синхронизация",
     audit: "Аудит",
+    misc: "Разное",
     company: "Профиль компании",
   };
   return labels[section];
diff --git a/src/widgets/top-bar/TopBar.tsx b/src/widgets/top-bar/TopBar.tsx
index 70dc09e..8956713 100644
--- a/src/widgets/top-bar/TopBar.tsx
+++ b/src/widgets/top-bar/TopBar.tsx
@@ -17,6 +17,7 @@ export function TopBar({
   onOpenShowcase,
   onOpenProfileSettings,
   onLogout,
+  brandLinkUrl = "/",
 }: {
   me: MeResponse;
   clients: Client[];
@@ -30,6 +31,7 @@ export function TopBar({
   onOpenShowcase: () => void;
   onOpenProfileSettings: () => void;
   onLogout?: () => void;
+  brandLinkUrl?: string;
 }) {
   const availableClientIds = new Set(me.memberships.map((membership) => membership.clientId));
   const availableClients = clients.filter((client) => availableClientIds.has(client.id));
@@ -51,7 +53,7 @@ export function TopBar({
       <div className="nodedc-expanded-toolbar">
         <div className="nodedc-expanded-toolbar-top">
           <div className="nodedc-expanded-toolbar-left">
-            <a href="/" aria-label="NODE.DC">
+            <a href={brandLinkUrl} className="nodedc-expanded-brand-link" aria-label="NODE.DC">
               <img src="/nodedc-logo.svg" alt="NODE DC" className="nodedc-expanded-brand-logo" />
             </a>
           </div>