diff --git a/templates/email/order.html.twig b/templates/email/order.html.twig
index eac9312..f0e0b45 100644
--- a/templates/email/order.html.twig
+++ b/templates/email/order.html.twig
@@ -1,49 +1,88 @@
 <!DOCTYPE html>
-<html>
+<html lang="de">
 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <title>Abiball - Freie Waldorfschule Bremen</title>
+    <style type="text/css">
+        body {
+            margin: 0 !important;
+            padding: 0 !important;
+            width: 100% !important;
+        }
+        .email-container {
+            max-width: 600px;
+            margin: 0 auto;
+        }
+        img {
+            max-width: 100%;
+            height: auto;
+        }
+        @media screen and (max-width: 600px) {
+            .email-container {
+                width: 100% !important;
+                padding: 10px !important;
+            }
+            .content-block {
+                padding: 15px !important;
+            }
+            .header-image {
+                width: 100% !important;
+                max-width: 100% !important;
+            }
+            h1 {
+                font-size: 24px !important;
+            }
+            h2 {
+                font-size: 20px !important;
+            }
+            p {
+                font-size: 16px !important;
+            }
+            .details-box {
+                padding: 15px !important;
+                margin: 15px 0 !important;
+            }
+            .cta-button {
+                width: 100% !important;
+                box-sizing: border-box !important;
+                margin: 10px 0 !important;
+            }
+        }
+    </style>
 </head>
-<body style="margin: 0; padding: 0; font-family: Arial, sans-serif; background-color: #f6f6f6;">
-<table role="presentation" cellpadding="0" cellspacing="0" width="100%" style="background-color: #f6f6f6;">
-    <tr>
-        <td style="padding: 20px 0;">
-            <table role="presentation" cellpadding="0" cellspacing="0" width="300" style="margin: 0 auto; background-color: #ffffff; border-radius: 8px; overflow: hidden;">
-                <tr>
-                    <td style="background-color: #372064; padding: 10px 5px 5px; text-align: center;">
-                        <img src="{{ email.image('@images/header.jpeg') }}" alt="Abiball" style="width: 290px; height: auto;">
-                    </td>
-                </tr>
-
-                <tr>
-                    <td style="padding: 0;">
-                        <img src="{{ email.image('@images/background.jpeg') }}" alt="Celebration" style="width: 100%; max-width: 300px; height: auto; display: block;">
-                    </td>
-                </tr>
-
-                <tr>
-                    <td style="padding: 40px;">
-                        <h2 style="text-align: center; color: #333333; font-size: 24px; margin-bottom: 20px;">You're Invited!</h2>
-                        <p style="text-align: center; color: #666666; font-size: 16px; line-height: 1.5; margin-bottom: 30px;">
-                            Join us for an evening of celebration, dancing, and memories at the Freie Waldorfschule Bremen Graduation Ball
+<body style="margin: 0; padding: 0; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; background-color: #f6f6f6; -webkit-font-smoothing: antialiased; font-size: 16px; line-height: 1.4; color: #333333;">
+    <div style="width: 100%; background-color: #f6f6f6; padding: 15px 0;">
+        <table border="0" cellpadding="0" cellspacing="0" width="100%" style="max-width: 600px;" class="email-container" align="center">
+            <tr>
+                <td style="background-color: #372064; padding: 15px; text-align: center; border-radius: 8px 8px 0 0;">
+                    <img src="{{ email.image('@images/header.jpeg') }}" alt="Abiball" class="header-image" style="width: 100%; max-width: 500px; height: auto; border-radius: 4px;">
+                </td>
+            </tr>
+            <tr>
+                <td style="background-color: #ffffff; padding: 0;">
+                    <img src="{{ email.image('@images/background.jpeg') }}" alt="Feier" style="width: 100%; height: auto; display: block;">
+                </td>
+            </tr>
+            <tr>
+                <td style="background-color: #ffffff;" class="content-block">
+                    <div style="padding: 30px 20px; text-align: center;">
+                        <h1 style="color: #372064; font-size: 32px; margin: 0 0 20px 0; font-weight: 600;">Du bist eingeladen!</h1>
+                        <p style="color: #666666; font-size: 18px; line-height: 1.6; margin: 0 0 30px 0;">
+                            Sei dabei bei einem Abend voller Feierlichkeiten, Tanz und unvergesslicher Momente beim Abiball der Freien Waldorfschule Bremen
                         </p>
-
-                        <table role="presentation" cellpadding="0" cellspacing="0" width="100%" style="background-color: #f8f9fa; border-radius: 8px; margin-bottom: 30px;">
-                            <tr>
-                                <td style="padding: 25px;">
-                                    <h3 style="color: #333333; font-size: 18px; margin: 0 0 15px 0;">Event Details</h3>
-                                    <p style="color: #666666; margin: 5px 0;">Date: [Date]</p>
-                                    <p style="color: #666666; margin: 5px 0;">Time: [Time]</p>
-                                    <p style="color: #666666; margin: 5px 0;">Address: [Address]</p>
-                                </td>
-                            </tr>
-                        </table>
-                    </td>
-                </tr>
-            </table>
-        </td>
-    </tr>
-</table>
+                        <div class="details-box" style="background-color: #f8f9fa; border-radius: 8px; padding: 25px 20px; margin: 0 0 25px 0; box-shadow: 0 2px 4px rgba(0,0,0,0.05);">
+                            <h2 style="color: #372064; font-size: 24px; margin: 0 0 20px 0; font-weight: 500;">Veranstaltungsdetails</h2>
+                            <p style="color: #666666; margin: 10px 0; font-size: 16px;">Datum: [Datum]</p>
+                            <p style="color: #666666; margin: 10px 0; font-size: 16px;">Uhrzeit: [Uhrzeit]</p>
+                            <p style="color: #666666; margin: 10px 0; font-size: 16px;">Adresse: [Adresse]</p>
+                        </div>
+                        <a href="#" class="cta-button" style="display: inline-block; background-color: #372064; color: #ffffff; text-decoration: none; padding: 15px 30px; border-radius: 6px; font-weight: 500; margin-top: 20px;">Jetzt zusagen</a>
+                    </div>
+                </td>
+            </tr>
+        </table>
+    </div>
 </body>
 </html>
\ No newline at end of file
