diff --git a/src/shared/lib/config.ts b/src/shared/lib/config.ts
new file mode 100644
index 0000000..c758370
--- /dev/null
+++ b/src/shared/lib/config.ts
@@ -0,0 +1,21 @@
+/**
+ * Static contact and social links shown in navigation.
+ */
+export const CONTACT_LINKS = {
+  /**
+   * Primary contact email address
+   */
+  email: 'hello@allmy.work',
+  /**
+   * LinkedIn profile URL
+   */
+  linkedin: 'https://linkedin.com',
+  /**
+   * Instagram profile URL
+   */
+  instagram: 'https://instagram.com',
+  /**
+   * Are.na profile URL
+   */
+  arena: 'https://are.na',
+} as const;
diff --git a/src/shared/lib/index.ts b/src/shared/lib/index.ts
index 3342b79..1402578 100644
--- a/src/shared/lib/index.ts
+++ b/src/shared/lib/index.ts
@@ -1,5 +1,6 @@
 export type { ClassValue } from 'clsx';
 export { cn } from './cn';
+export { CONTACT_LINKS } from './config';
 export * from './fonts';
 export * from './formatDate';
 export { groupByKey } from './groupByKey';
diff --git a/src/widgets/Navigation/ui/SidebarNav.tsx b/src/widgets/Navigation/ui/SidebarNav.tsx
index 4eea38b..f11158e 100644
--- a/src/widgets/Navigation/ui/SidebarNav.tsx
+++ b/src/widgets/Navigation/ui/SidebarNav.tsx
@@ -1,7 +1,7 @@
 'use client';
 
 import { useEffect, useState } from 'react';
-import { cn } from '$shared/lib';
+import { CONTACT_LINKS, cn } from '$shared/lib';
 import type { NavItem } from '../model/types';
 
 interface Props {
@@ -85,16 +85,16 @@ export function SidebarNav({ items }: Props) {
         <div className="mt-12 pt-12 brutal-border-top">
           <p className="text-sm uppercase tracking-wider mb-4 opacity-60">Quick Links</p>
           <div className="space-y-3">
-            <a href="mailto:hello@allmy.work" className="block">
+            <a href={`mailto:${CONTACT_LINKS.email}`} className="block">
               Email
             </a>
-            <a href="https://linkedin.com" className="block">
+            <a href={CONTACT_LINKS.linkedin} className="block">
               LinkedIn
             </a>
-            <a href="https://instagram.com" className="block">
+            <a href={CONTACT_LINKS.instagram} className="block">
               Instagram
             </a>
-            <a href="https://are.na" className="block">
+            <a href={CONTACT_LINKS.arena} className="block">
               Are.na
             </a>
           </div>
diff --git a/src/widgets/Navigation/ui/UtilityBar.tsx b/src/widgets/Navigation/ui/UtilityBar.tsx
index 04de163..2693205 100644
--- a/src/widgets/Navigation/ui/UtilityBar.tsx
+++ b/src/widgets/Navigation/ui/UtilityBar.tsx
@@ -1,5 +1,6 @@
 'use client';
 
+import { CONTACT_LINKS } from '$shared/lib';
 import { Button } from '$shared/ui';
 
 /**
@@ -18,8 +19,8 @@ export function UtilityBar() {
       <div className="max-w-[2560px] mx-auto px-6 md:px-12 lg:px-16 py-4 flex items-center justify-between">
         <div className="flex items-center gap-4">
           <span className="text-sm uppercase tracking-wider">Contact</span>
-          <a href="mailto:hello@allmy.work" className="text-base hover:text-burnt-oxide transition-colors">
-            hello@allmy.work
+          <a href={`mailto:${CONTACT_LINKS.email}`} className="text-base hover:text-burnt-oxide transition-colors">
+            {CONTACT_LINKS.email}
           </a>
         </div>
         <Button variant="primary" size="sm" onClick={handleDownloadCV}>