diff --git a/index.html b/index.html
index 42fd7bc..ee8a074 100644
--- a/index.html
+++ b/index.html
@@ -192,6 +192,29 @@
       margin-top: 12px;
     }
     .btn-outline:hover { background: var(--black); color: var(--white); }
+    .btn-secondary {
+      width: 100%;
+      padding: 10px;
+      background: var(--gray1);
+      border: 1px solid var(--gray2);
+      border-radius: 8px;
+      font-size: .9rem;
+      font-weight: 600;
+      cursor: pointer;
+      margin-top: 12px;
+    }
+    .btn-secondary:hover { background: #e5e7eb; }
+
+    .hidden { display: none; }
+    .success-msg {
+      padding: 12px;
+      background: #d1fae5;
+      border: 1px solid #34d399;
+      border-radius: 8px;
+      color: #065f46;
+      margin-bottom: 16px;
+      text-align: center;
+    }
 
     /* Footer */
     .footer {
@@ -286,22 +309,64 @@
         <div class="login-panel">
           <h3 class="hide-de">Login / Registrierung</h3>
           <h3 class="hide-en">Login / Registration</h3>
-          <form>
-            <div class="form-group">
-              <label for="email" class="hide-de">E-Mail</label>
-              <label for="email" class="hide-en">Email</label>
-              <input type="email" id="email" required placeholder="name@example.com" />
+          <form id="login-form">
+            <div id="login-step-1">
+              <div class="form-group">
+                <label for="telegram-user" class="hide-de">Telegram Nutzername</label>
+                <label for="telegram-user" class="hide-en">Telegram Username</label>
+                <input type="text" id="telegram-user" required placeholder="@username" />
+              </div>
+              <button type="button" class="btn-primary hide-de" onclick="sendTelegramUser()">Nutzer verifizieren</button>
+              <button type="button" class="btn-primary hide-en" onclick="sendTelegramUser()">Verify user</button>
+              <p class="hide-de" style="font-size: .85rem; color: #6b7280; margin-top: 12px;">
+                Wir senden einen Code an Ihren Telegram-Account.
+              </p>
+              <p class="hide-en" style="font-size: .85rem; color: #6b7280; margin-top: 12px;">
+                We'll send a code to your Telegram account.
+              </p>
             </div>
-            <div class="form-group">
-              <label for="password" class="hide-de">Passwort</label>
-              <label for="password" class="hide-en">Password</label>
-              <input type="password" id="password" required placeholder="••••••••" />
+
+            <div id="login-step-2" class="hidden">
+              <div class="form-group">
+                <label for="verification-code" class="hide-de">Verifizierungscode</label>
+                <label for="verification-code" class="hide-en">Verification code</label>
+                <input type="text" id="verification-code" required placeholder="123456" />
+              </div>
+              <button type="button" class="btn-primary hide-de" onclick="verifyCode()">Code verifizieren</button>
+              <button type="button" class="btn-primary hide-en" onclick="verifyCode()">Verify code</button>
+            </div>
+
+            <div id="login-admin-form" class="hidden">
+              <div class="form-group">
+                <label for="full-name" class="hide-de">Vollständiger Name</label>
+                <label for="full-name" class="hide-en">Full name</label>
+                <input type="text" id="full-name" required placeholder="Max Mustermann" />
+              </div>
+              <div class="form-group">
+                <label for="llc-name" class="hide-de">Name der LLC / SRL</label>
+                <label for="llc-name" class="hide-en">LLC / SRL name</label>
+                <input type="text" id="llc-name" required placeholder="Paraguay LLC" />
+              </div>
+              <button type="button" class="btn-primary hide-de" onclick="submitAdminData()">Registrieren</button>
+              <button type="button" class="btn-primary hide-en" onclick="submitAdminData()">Register</button>
+            </div>
+
+            <div id="success-message" class="hidden">
+              <div class="success-msg hide-de">
+                Erfolgreich angemeldet! Sie werden weitergeleitet.
+              </div>
+              <div class="success-msg hide-en">
+                Successfully logged in! You will be redirected.
+              </div>
             </div>
-            <button type="submit" class="btn-primary hide-de">Anmelden</button>
-            <button type="submit" class="btn-primary hide-en">Login</button>
-            <button type="button" class="btn-outline hide-de">Noch nicht registriert? Registrieren</button>
-            <button type="button" class="btn-outline hide-en">Not registered yet? Register</button>
           </form>
+
+          <button type="button" class="btn-secondary hide-de" onclick="toggleAdminForm()" style="margin-top: 12px;">
+            Als Admin registrieren (Name + LLC)
+          </button>
+          <button type="button" class="btn-secondary hide-en" onclick="toggleAdminForm()" style="margin-top: 12px;">
+            Register as admin (name + LLC)
+          </button>
         </div>
       </aside>
     </div>
@@ -325,6 +390,125 @@
         btn.classList.add('active');
       });
     });
+
+    const API_URL = 'https://n8n.odoo4projects.com/webhook-test/paraguay/login';
+
+    // Schritt 1: Telegram Nutzer senden
+    async function sendTelegramUser() {
+      const user = document.getElementById('telegram-user').value.trim();
+      if (!user) {
+        alert('Bitte geben Sie einen Telegram-Nutzernamen ein.');
+        return;
+      }
+
+      document.querySelector('.btn-primary[type="button"]').disabled = true;
+      document.querySelector('.btn-primary[type="button"]').textContent = 'Verifizierung läuft...';
+
+      try {
+        const response = await fetch(API_URL, {
+          method: 'POST',
+          headers: { 'Content-Type': 'application/json' },
+          body: JSON.stringify({ username: user })
+        });
+
+        if (response.ok) {
+          document.getElementById('login-step-1').classList.add('hidden');
+          document.getElementById('login-step-2').classList.remove('hidden');
+          alert('Code wurde an Ihren Telegram-Account gesendet.');
+        } else {
+          alert('Fehler bei der Verifizierung. Bitte versuchen Sie es erneut.');
+          document.querySelector('.btn-primary[type="button"]').disabled = false;
+          document.querySelector('.btn-primary[type="button"]').textContent = document.body.dataset.lang === 'de' ? 'Nutzer verifizieren' : 'Verify user';
+        }
+      } catch (error) {
+        console.error(error);
+        alert('Fehler bei der Verbindung. Bitte versuchen Sie es erneut.');
+        document.querySelector('.btn-primary[type="button"]').disabled = false;
+        document.querySelector('.btn-primary[type="button"]').textContent = document.body.dataset.lang === 'de' ? 'Nutzer verifizieren' : 'Verify user';
+      }
+    }
+
+    // Schritt 2: Code verifizieren
+    async function verifyCode() {
+      const code = document.getElementById('verification-code').value.trim();
+      if (!code) {
+        alert('Bitte geben Sie den Verifizierungscode ein.');
+        return;
+      }
+
+      document.querySelectorAll('#login-step-2 .btn-primary').forEach(b => b.disabled = true);
+
+      try {
+        const response = await fetch(API_URL, {
+          method: 'POST',
+          headers: { 'Content-Type': 'application/json' },
+          body: JSON.stringify({ username: document.getElementById('telegram-user').value, code: code })
+        });
+
+        if (response.ok) {
+          document.getElementById('login-step-2').classList.add('hidden');
+          document.getElementById('login-admin-form').classList.remove('hidden');
+        } else {
+          alert('Ungültiger Code. Bitte versuchen Sie es erneut.');
+          document.querySelectorAll('#login-step-2 .btn-primary').forEach(b => b.disabled = false);
+        }
+      } catch (error) {
+        console.error(error);
+        alert('Fehler bei der Verbindung. Bitte versuchen Sie es erneut.');
+        document.querySelectorAll('#login-step-2 .btn-primary').forEach(b => b.disabled = false);
+      }
+    }
+
+    // Admin-Formular anzeigen
+    function toggleAdminForm() {
+      const form = document.getElementById('login-form');
+      if (form.style.maxHeight) {
+        form.style.maxHeight = '';
+      } else {
+        form.style.maxHeight = form.scrollHeight + 'px';
+      }
+    }
+
+    // Admin-Daten senden (Name + LLC)
+    async function submitAdminData() {
+      const name = document.getElementById('full-name').value.trim();
+      const llc = document.getElementById('llc-name').value.trim();
+
+      if (!name || !llc) {
+        alert('Bitte geben Sie Name und LLC-Namen ein.');
+        return;
+      }
+
+      document.querySelectorAll('#login-admin-form .btn-primary').forEach(b => b.disabled = true);
+
+      try {
+        const response = await fetch(API_URL, {
+          method: 'POST',
+          headers: { 'Content-Type': 'application/json' },
+          body: JSON.stringify({
+            username: document.getElementById('telegram-user').value,
+            name: name,
+            llc: llc
+          })
+        });
+
+        if (response.ok) {
+          document.getElementById('login-admin-form').classList.add('hidden');
+          document.getElementById('success-message').classList.remove('hidden');
+          // Optional: Redirect nach kurzer Verzögerung
+          setTimeout(() => {
+            window.location.href = 'https://paraguay.odoo4projects.com';
+          }, 1500);
+        } else {
+          alert('Fehler bei der Registrierung.');
+          document.querySelectorAll('#login-admin-form .btn-primary').forEach(b => b.disabled = false);
+        }
+      } catch (error) {
+        console.error(error);
+        alert('Fehler bei der Verbindung.');
+        document.querySelectorAll('#login-admin-form .btn-primary').forEach(b => b.disabled = false);
+      }
+    }
   </script>
 </body>
 </html>
\ No newline at end of file