diff --git a/index.html b/index.html
index 7a67700..dbc4ba1 100644
--- a/index.html
+++ b/index.html
@@ -32,7 +32,8 @@
       "logo": "https://auraajenticai.cloud/logo.png",
       "image": "https://auraajenticai.cloud/logo.png",
       "description": "Aura Agentic AI builds custom AI agents, automation pipelines, Web3 infrastructure, MT5 trading systems, data pipelines, and enterprise web apps — based in Dhaka, serving clients worldwide.",
-      "email": "hello@auraajenticai.cloud",
+      "email": "ceo@auraajenticai.cloud",
+      "telephone": "+8801911877091",
       "foundingDate": "2017",
       "areaServed": "Worldwide",
       "address": {
diff --git a/src/data.jsx b/src/data.jsx
index dba80dc..9f18115 100644
--- a/src/data.jsx
+++ b/src/data.jsx
@@ -9,7 +9,8 @@ const PORTFOLIO_DATA = {
     taglineBn: "আমরা AI এজেন্ট, অটোমেশন ও এন্টারপ্রাইজ সিস্টেম তৈরি করি যা ২৪/৭ কাজ করে।",
     location: "Dhaka, Bangladesh · Remote",
     yearsExp: 7,
-    email: "hello@auraajenticai.cloud",
+    email: "ceo@auraajenticai.cloud",
+    whatsapp: "8801911877091",
     domain: "auraajenticai.cloud",
     socials: {
       github: "https://github.com",
@@ -303,7 +304,7 @@ const PORTFOLIO_DATA = {
         "14-day support window",
       ],
       cta: "Get Started",
-      href: "mailto:hello@auraajenticai.cloud?subject=Starter Package Enquiry",
+      href: "mailto:ceo@auraajenticai.cloud?subject=Starter Package Enquiry",
     },
     {
       name: "Growth",
@@ -323,7 +324,7 @@ const PORTFOLIO_DATA = {
         "Performance monitoring setup",
       ],
       cta: "Start Project",
-      href: "mailto:hello@auraajenticai.cloud?subject=Growth Package Enquiry",
+      href: "mailto:ceo@auraajenticai.cloud?subject=Growth Package Enquiry",
     },
     {
       name: "Enterprise",
@@ -344,7 +345,7 @@ const PORTFOLIO_DATA = {
         "Direct engineer access via Slack",
       ],
       cta: "Book a Call",
-      href: "mailto:hello@auraajenticai.cloud?subject=Enterprise Enquiry",
+      href: "mailto:ceo@auraajenticai.cloud?subject=Enterprise Enquiry",
     },
   ],
 
diff --git a/src/icons.jsx b/src/icons.jsx
index 57e0328..a2f8ccf 100644
--- a/src/icons.jsx
+++ b/src/icons.jsx
@@ -43,6 +43,7 @@ const Icons = {
   Send: (p) => <Icon {...p}><path d="m22 2-7 20-4-9-9-4 20-7z" /></Icon>,
   Globe: (p) => <Icon {...p}><circle cx="12" cy="12" r="10" /><path d="M2 12h20M12 2a15.3 15.3 0 0 1 4 10 15.3 15.3 0 0 1-4 10 15.3 15.3 0 0 1-4-10 15.3 15.3 0 0 1 4-10z" /></Icon>,
   Terminal: (p) => <Icon {...p}><path d="m4 17 6-6-6-6M12 19h8" /></Icon>,
+  WhatsApp: (p) => <Icon {...p}><path d="M21 11.5a8.38 8.38 0 0 1-.9 3.8 8.5 8.5 0 0 1-7.6 4.7 8.38 8.38 0 0 1-3.8-.9L3 21l1.9-5.7a8.38 8.38 0 0 1-.9-3.8 8.5 8.5 0 0 1 4.7-7.6 8.38 8.38 0 0 1 3.8-.9h.5a8.48 8.48 0 0 1 8 8v.5z" /></Icon>,
   Logo: ({ size = 28, full = false }) => (
     <img
       src="logo.png"
diff --git a/src/nav.jsx b/src/nav.jsx
index 8d3dd74..e4a8cfa 100644
--- a/src/nav.jsx
+++ b/src/nav.jsx
@@ -127,7 +127,7 @@ const Nav = ({ onCmdK, theme, onToggleTheme, accent, lang, onToggleLang, route }
               {lang === "en" ? "বাং" : "EN"}
             </button>
 
-            <a href="mailto:hello@auraajenticai.cloud?subject=Project Quote" className="nav-quote-btn" style={{
+            <a href="mailto:ceo@auraajenticai.cloud?subject=Project Quote" className="nav-quote-btn" style={{
               padding: "7px 13px",
               background: "transparent",
               border: "1px solid var(--line)",
@@ -262,7 +262,7 @@ const Nav = ({ onCmdK, theme, onToggleTheme, accent, lang, onToggleLang, route }
               {lang === "en" ? "বাংলা" : "English"}
             </button>
             <a
-              href="mailto:hello@auraajenticai.cloud?subject=Project Quote"
+              href="mailto:ceo@auraajenticai.cloud?subject=Project Quote"
               onClick={() => setMenuOpen(false)}
               style={{
                 padding: "8px 14px",
diff --git a/src/pages.jsx b/src/pages.jsx
index 5186144..2a45b52 100644
--- a/src/pages.jsx
+++ b/src/pages.jsx
@@ -221,7 +221,7 @@ const ServicesPage = ({ lang }) => {
                           )}
 
                           <a
-                            href={`mailto:hello@auraajenticai.cloud?subject=Enquiry: ${svc.name}`}
+                            href={`mailto:ceo@auraajenticai.cloud?subject=Enquiry: ${svc.name}`}
                             onClick={e => e.stopPropagation()}
                             style={{
                               alignSelf: "flex-start",
@@ -397,10 +397,10 @@ const ContactPage = ({ lang }) => {
       if (res.ok) {
         setSent(true);
       } else {
-        alert('Something went wrong. Please email us directly at hello@auraajenticai.cloud');
+        alert('Something went wrong. Please email us directly at ceo@auraajenticai.cloud');
       }
     } catch {
-      alert('Could not send message. Please email us at hello@auraajenticai.cloud');
+      alert('Could not send message. Please email us at ceo@auraajenticai.cloud');
     }
     setLoading(false);
   };
@@ -421,7 +421,8 @@ const ContactPage = ({ lang }) => {
             <div>
               <div style={{ display: "grid", gap: 24 }}>
                 {[
-                  { label: "Email", value: "hello@auraajenticai.cloud", href: "mailto:hello@auraajenticai.cloud" },
+                  { label: "Email", value: "ceo@auraajenticai.cloud", href: "mailto:ceo@auraajenticai.cloud" },
+                  { label: "WhatsApp", value: "+880 1911-877091", href: "https://wa.me/8801911877091" },
                   { label: "Response time", value: "< 24 hours" },
                   { label: "Location", value: "Dhaka, Bangladesh · Remote" },
                   { label: "Availability", value: "Open to new projects" },
@@ -636,7 +637,7 @@ const PricingPage = () => {
               <p style={{ margin: 0, fontSize: 14, color: "var(--text-dim)" }}>Email us a brief description — we'll scope it and get back within 24 hours.</p>
             </div>
             <a
-              href="mailto:hello@auraajenticai.cloud?subject=Project Scoping"
+              href="mailto:ceo@auraajenticai.cloud?subject=Project Scoping"
               style={{
                 padding: "12px 24px", background: "var(--text)", color: "var(--bg)",
                 borderRadius: 10, fontSize: 14, fontWeight: 500,
@@ -753,7 +754,7 @@ const BlogPage = () => {
                 Want to build something like this?
               </p>
               <a
-                href={`mailto:hello@auraajenticai.cloud?subject=Enquiry from blog: ${article.title}`}
+                href={`mailto:ceo@auraajenticai.cloud?subject=Enquiry from blog: ${article.title}`}
                 style={{
                   display: "inline-flex", padding: "10px 22px",
                   background: "var(--text)", color: "var(--bg)",
@@ -913,7 +914,7 @@ const ServiceDetailPage = ({ svc }) => {
             </a>
           )}
           <a
-            href={`mailto:hello@auraajenticai.cloud?subject=Enquiry: ${svc.name}`}
+            href={`mailto:ceo@auraajenticai.cloud?subject=Enquiry: ${svc.name}`}
             style={{
               display: 'inline-flex', alignItems: 'center', gap: 6,
               padding: '10px 20px', borderRadius: 9,
@@ -1044,7 +1045,7 @@ const ServiceDetailPage = ({ svc }) => {
             </div>
             <div style={{ display: 'flex', gap: 12, flexWrap: 'wrap' }}>
               <a
-                href={`mailto:hello@auraajenticai.cloud?subject=Project: ${svc.name}`}
+                href={`mailto:ceo@auraajenticai.cloud?subject=Project: ${svc.name}`}
                 style={{
                   padding: '12px 28px', background: 'var(--text)', color: 'var(--bg)',
                   borderRadius: 10, fontSize: 14, fontWeight: 500,
@@ -1179,7 +1180,7 @@ const CaseStudyDetail = ({ cs, onBack }) => {
                 Describe your project — we respond within 24h with a scoped proposal.
               </p>
             </div>
-            <a href={`mailto:hello@auraajenticai.cloud?subject=Project: ${cs.service}`} style={{
+            <a href={`mailto:ceo@auraajenticai.cloud?subject=Project: ${cs.service}`} style={{
               padding: "11px 24px", background: "var(--text)", color: "var(--bg)",
               borderRadius: 9, fontSize: 14, fontWeight: 500,
               textDecoration: "none", whiteSpace: "nowrap", flexShrink: 0,
diff --git a/src/timeline-contact.jsx b/src/timeline-contact.jsx
index c6b97ba..4096d39 100644
--- a/src/timeline-contact.jsx
+++ b/src/timeline-contact.jsx
@@ -160,7 +160,7 @@ const Contact = ({ lang = "en" }) => {
       setStatus("sent");
     } catch {
       setStatus("idle");
-      setErrors({ message: "Network error — please email us directly at hello@auraajenticai.cloud" });
+      setErrors({ message: "Network error — please email us directly at ceo@auraajenticai.cloud" });
     }
   };
 
@@ -337,6 +337,17 @@ const Contact = ({ lang = "en" }) => {
               }}>
                 <Icons.Mail size={18} /> {D.brand.email}
               </a>
+              <a href={`https://wa.me/${D.brand.whatsapp}`} target="_blank" rel="noopener noreferrer" style={{
+                fontSize: 15,
+                fontWeight: 500,
+                display: "inline-flex",
+                alignItems: "center",
+                gap: 10,
+                marginTop: 12,
+                color: "#25D366",
+              }}>
+                <Icons.WhatsApp size={16} /> +{D.brand.whatsapp.replace(/^(\d{3})(\d{4})(\d{6})$/, "$1 $2-$3")}
+              </a>
               <div style={{ marginTop: 24, display: "flex", gap: 8 }}>
                 {[
                   { i: Icons.Github, l: "GitHub", h: D.brand.socials.github },