diff --git a/static/css/index.css b/static/css/index.css
index b683e55..a0e5170 100644
--- a/static/css/index.css
+++ b/static/css/index.css
@@ -522,16 +522,20 @@
       line-height: 1.1;
       z-index: 5;
     }
-    .credit .name {
+    #btn-contact-ruslan {
       font-family: Caveat, cursive;
-      font-size: 14px;
+      font-size: 42px;
       color: #1c3f7c;
+      background: none;
+      border: none;
+      cursor: pointer;
+      padding: 0;
+      line-height: 1;
+      transition: opacity .15s ease, transform .15s ease;
     }
-    .credit a {
-      font-size: 7px;
-      color: #2f5fae;
-      text-decoration: none;
-      font-weight: 700;
+    #btn-contact-ruslan:hover {
+      opacity: .75;
+      transform: scale(1.04);
     }
 
     @media (max-width: 980px) {
@@ -539,8 +543,7 @@
       .board { grid-template-columns: 1fr; }
       .hero { padding: 20px; }
       .credit { right: 8px; bottom: 6px; }
-      .credit .name { font-size: 8px; }
-      .credit a { font-size: 6px; }
+      #btn-contact-ruslan { font-size: 28px; }
     }
 
     @media (max-width: 768px) {
@@ -637,8 +640,9 @@
         background: rgba(255, 255, 255, .86);
         border: 1px solid #dbe6ff;
         border-radius: 10px;
-        padding: 4px 6px;
+        padding: 4px 8px;
       }
+      #btn-contact-ruslan { font-size: 24px; }
     }
 
     @media (max-width: 420px) {
diff --git a/templates/index.html b/templates/index.html
index d408122..a7faecd 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -61,11 +61,22 @@
       <div id="resultRows" class="rows"></div>
     </section>
     <div class="credit">
-      <div class="name">Made by Galyaviev</div>
-      <a href="mailto:RGalyaviev@mont.com">RGalyaviev@mont.com</a>
+      <button type="button" id="btn-contact-ruslan">Made by Galyaviev</button>
     </div>
   </main>
 
+  <!-- Contact modal -->
+  <div id="contact-modal" style="display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:9000;align-items:center;justify-content:center;padding:1rem;">
+    <div style="background:#fff;border-radius:20px;width:100%;max-width:460px;max-height:90vh;overflow-y:auto;box-shadow:0 24px 64px rgba(16,43,95,.22);">
+      <div style="padding:1.5rem 1.75rem .75rem;display:flex;align-items:center;justify-content:space-between;">
+        <div style="font-size:1.15rem;font-weight:800;color:#1a3e79;">Связаться с Русланом</div>
+        <button onclick="window._closeContact()" style="background:none;border:none;font-size:1.4rem;color:#8aa;cursor:pointer;line-height:1;padding:0 4px;">×</button>
+      </div>
+      <div id="cm-body" style="padding:.5rem 1.75rem;display:flex;flex-direction:column;gap:.9rem;"></div>
+      <div id="cm-footer" style="display:flex;justify-content:flex-end;gap:.75rem;padding:.75rem 1.75rem 1.5rem;"></div>
+    </div>
+  </div>
+
 <!-- Yandex.Metrika counter -->
 <script type="text/javascript">
     (function(m,e,t,r,i,k,a){
@@ -81,5 +92,106 @@
 <!-- /Yandex.Metrika counter -->
 
 <script src="{{ url_for('static', filename='js/index.js') }}"></script>
+<script>
+(function() {
+  const overlay = document.getElementById('contact-modal');
+
+  const fieldStyle = 'width:100%;box-sizing:border-box;margin-top:.3rem;padding:.6rem .85rem;' +
+    'background:#f7faff;border:1px solid #c8d8f7;border-radius:9px;color:#1a3060;' +
+    'font-size:.92rem;outline:none;font-family:Manrope,sans-serif;';
+  const labelStyle = 'color:#526079;font-size:.8rem;font-weight:700;letter-spacing:.2px;';
+
+  function buildForm() {
+    document.getElementById('cm-body').innerHTML =
+      '<div><label style="' + labelStyle + '">Ваше имя *</label>' +
+      '<input id="cm-name" type="text" placeholder="Иван Иванов" style="' + fieldStyle + '"/></div>' +
+      '<div><label style="' + labelStyle + '">Email *</label>' +
+      '<input id="cm-email" type="email" placeholder="ivan@company.ru" style="' + fieldStyle + '"/></div>' +
+      '<div><label style="' + labelStyle + '">Телефон *</label>' +
+      '<input id="cm-phone" type="tel" placeholder="+7 (999) 000-00-00" style="' + fieldStyle + '"/></div>' +
+      '<div><label style="' + labelStyle + '">Сообщение *</label>' +
+      '<textarea id="cm-text" rows="4" placeholder="Ваш вопрос или предложение..." style="' + fieldStyle + 'resize:vertical;"></textarea></div>' +
+      '<div id="cm-error" style="display:none;background:#fff0f0;border:1px solid #fcc;border-radius:8px;' +
+      'padding:.5rem .85rem;color:#c0392b;font-size:.85rem;"></div>';
+
+    document.getElementById('cm-footer').innerHTML =
+      '<button onclick="window._closeContact()" style="background:#f0f5ff;border:1px solid #c8d8f7;border-radius:9px;' +
+      'padding:.6rem 1.25rem;color:#526079;cursor:pointer;font-family:Manrope,sans-serif;font-weight:600;">Отмена</button>' +
+      '<button id="cm-submit" style="background:linear-gradient(135deg,#1f4ea3,#3978e0);border:none;border-radius:9px;' +
+      'padding:.6rem 1.5rem;color:#fff;font-weight:700;cursor:pointer;font-family:Manrope,sans-serif;">Отправить</button>';
+
+    document.getElementById('cm-submit').addEventListener('click', submit);
+  }
+
+  function openModal() {
+    buildForm();
+    overlay.style.display = 'flex';
+    document.body.style.overflow = 'hidden';
+    setTimeout(() => { const n = document.getElementById('cm-name'); if (n) n.focus(); }, 80);
+  }
+
+  window._closeContact = function() {
+    overlay.style.display = 'none';
+    document.body.style.overflow = '';
+  };
+
+  async function submit() {
+    const name  = document.getElementById('cm-name').value.trim();
+    const email = document.getElementById('cm-email').value.trim();
+    const phone = document.getElementById('cm-phone').value.trim();
+    const text  = document.getElementById('cm-text').value.trim();
+    const errEl = document.getElementById('cm-error');
+    const btn   = document.getElementById('cm-submit');
+
+    const emailRe = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
+    const phoneRe = /^[\+\d][\d\s\-\(\)]{6,18}$/;
+    const errors = [];
+    [[!name, 'cm-name'], [!emailRe.test(email), 'cm-email'],
+     [!phoneRe.test(phone), 'cm-phone'], [!text, 'cm-text']].forEach(([bad, id]) => {
+      document.getElementById(id).style.borderColor = bad ? '#e74c3c' : '#c8d8f7';
+      if (bad) errors.push(id);
+    });
+    if (errors.length) {
+      errEl.textContent = 'Пожалуйста, заполните все поля корректно';
+      errEl.style.display = 'block';
+      return;
+    }
+
+    btn.disabled = true;
+    btn.textContent = 'Отправка...';
+    errEl.style.display = 'none';
+
+    try {
+      const res = await fetch('/api/contact', {
+        method: 'POST',
+        headers: {'Content-Type': 'application/json'},
+        body: JSON.stringify({name, email, phone, text}),
+      });
+      if (!res.ok) {
+        const d = await res.json().catch(() => ({}));
+        throw new Error(d.detail || 'Ошибка отправки');
+      }
+      document.getElementById('cm-body').innerHTML =
+        '<div style="text-align:center;padding:2rem 0">' +
+        '<div style="width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,#1f4ea3,#3978e0);' +
+        'color:#fff;font-size:1.8rem;display:flex;align-items:center;justify-content:center;margin:0 auto 1rem;">✓</div>' +
+        '<div style="font-size:1.1rem;font-weight:800;color:#1a3e79;">Отправлено!</div>' +
+        '<div style="color:#526079;font-size:.9rem;margin-top:.4rem;">Постараюсь ответить в ближайшее время</div></div>';
+      document.getElementById('cm-footer').innerHTML =
+        '<button onclick="window._closeContact()" style="background:linear-gradient(135deg,#1f4ea3,#3978e0);border:none;' +
+        'border-radius:9px;padding:.6rem 1.5rem;color:#fff;font-weight:700;cursor:pointer;font-family:Manrope,sans-serif;">Закрыть</button>';
+    } catch(e) {
+      errEl.textContent = e.message || 'Ошибка отправки';
+      errEl.style.display = 'block';
+      btn.disabled = false;
+      btn.textContent = 'Отправить';
+    }
+  }
+
+  document.getElementById('btn-contact-ruslan').addEventListener('click', openModal);
+  overlay.addEventListener('click', e => { if (e.target === overlay) window._closeContact(); });
+  document.addEventListener('keydown', e => { if (e.key === 'Escape') window._closeContact(); });
+})();
+</script>
 </body>
 </html>
diff --git a/zkart_app/routes.py b/zkart_app/routes.py
index c3ec581..308c0f1 100644
--- a/zkart_app/routes.py
+++ b/zkart_app/routes.py
@@ -805,6 +805,46 @@ def health():
     return {"status": "ok"}
 
 
+@bp.post("/api/contact")
+def contact():
+    import re as _re
+    data = request.get_json(silent=True) or {}
+    name  = str(data.get("name",  "")).strip()
+    email = str(data.get("email", "")).strip()
+    phone = str(data.get("phone", "")).strip()
+    text  = str(data.get("text",  "")).strip()
+
+    if not all([name, email, phone, text]):
+        return jsonify({"detail": "Заполните все обязательные поля"}), 422
+    if not _re.match(r"^[^\s@]+@[^\s@]+\.[^\s@]+$", email):
+        return jsonify({"detail": "Некорректный email"}), 422
+    if not _re.match(r"^[\+\d][\d\s\-\(\)]{6,18}$", phone):
+        return jsonify({"detail": "Некорректный номер телефона"}), 422
+
+    divider = "━" * 22
+    msg = (
+        f"🔔 *Сообщение через форму*\n{divider}\n\n"
+        f"👤 *Имя:*  {name}\n"
+        f"📧 *Email:*  {email}\n"
+        f"📱 *Телефон:*  {phone}\n\n"
+        f"💬 *Сообщение:*\n{text}"
+    )
+    payload = json.dumps({
+        "chat_id": TELEGRAM_CHAT_ID,
+        "text": msg,
+        "parse_mode": "Markdown",
+    }).encode()
+    url = f"https://api.telegram.org/bot{TELEGRAM_BOT_TOKEN}/sendMessage"
+    try:
+        req = Request(url, data=payload, headers={"Content-Type": "application/json"})
+        with urlopen(req, timeout=10) as resp:
+            resp.read()
+    except Exception as e:
+        return jsonify({"detail": f"Ошибка отправки: {e}"}), 502
+
+    return jsonify({"ok": True})
+
+
 @bp.get("/assets/mont-logo")
 def mont_logo():
     return send_from_directory(BASE_DIR, "mont_logo.png")