diff --git a/app/static/css/style.css b/app/static/css/style.css
index d0ec9aa..f2ce81a 100755
--- a/app/static/css/style.css
+++ b/app/static/css/style.css
@@ -232,7 +232,7 @@ body {
 }
 
 /* =========================================
-   ANTIQUE HOGWARTS PARCHMENT LETTER & SKETCHED SEAL
+   ANTIQUE HOGWARTS CLOSED ENVELOPE & LETTER REVEAL
    ========================================= */
 .intro-parchment-wrapper {
     background: transparent !important;
@@ -243,92 +243,179 @@ body {
     margin: 0 auto;
 }
 
-.hogwarts-parchment-letter {
+.antique-envelope-scene {
+    position: relative;
+    width: min(440px, 92vw);
+    height: min(260px, 58vw);
+    margin: 25px auto 35px;
+    perspective: 1200px;
+    perspective-origin: center top;
+}
+
+.envelope-base {
     position: relative;
     width: 100%;
-    margin: 10px auto 25px;
-    background-color: #f5eedb;
+    height: 100%;
+    border-radius: 6px;
+    box-shadow: 
+        0 20px 45px rgba(0, 0, 0, 0.75),
+        0 4px 14px rgba(0, 0, 0, 0.5);
+    transition: transform 0.6s ease;
+}
+
+/* Interior of envelope (visible when flap opens and letter rises) */
+.envelope-interior {
+    position: absolute;
+    inset: 0;
+    border-radius: 6px;
+    background-color: #d1be9b;
     background-image: 
-        radial-gradient(ellipse at 50% 30%, rgba(255, 255, 255, 0.4) 0%, rgba(140, 100, 50, 0.18) 100%),
+        radial-gradient(circle at 50% 50%, rgba(0, 0, 0, 0.25) 0%, rgba(0, 0, 0, 0.55) 100%),
+        url('/static/img/parchment_texture.jpg');
+    background-size: cover;
+    border: 2px solid #7a5c36;
+    z-index: 1;
+}
+
+/* The Letter inside the envelope (slides up when opened) */
+.letter-sheet {
+    position: absolute;
+    bottom: 8px;
+    left: 4%;
+    width: 92%;
+    height: 92%;
+    background-color: #f7f0df;
+    background-image: 
+        radial-gradient(ellipse at 50% 25%, rgba(255, 255, 255, 0.5) 0%, rgba(140, 100, 50, 0.15) 100%),
         url('/static/img/parchment_texture.jpg');
     background-size: cover;
     background-position: center;
-    border-radius: 6px;
-    border: 2px solid #8e6c43;
-    padding: 34px 28px 28px;
-    box-shadow: 
-        0 18px 45px rgba(0, 0, 0, 0.75),
-        0 4px 14px rgba(0, 0, 0, 0.45),
-        inset 0 0 50px rgba(110, 75, 30, 0.28),
-        inset 0 0 100px rgba(80, 50, 20, 0.12);
-    transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.6s ease;
-    overflow: visible;
-}
-
-/* Three-dimensional trifold crease shading */
-.parchment-texture-layer {
-    position: absolute;
-    inset: 0;
-    pointer-events: none;
-    border-radius: 5px;
-    background: linear-gradient(
-        to bottom,
-        rgba(0, 0, 0, 0.02) 0%,
-        rgba(255, 255, 255, 0.1) 29%,
-        rgba(100, 68, 25, 0.12) 32%,
-        rgba(0, 0, 0, 0.03) 34%,
-        rgba(255, 255, 255, 0.09) 64%,
-        rgba(100, 68, 25, 0.12) 67%,
-        rgba(0, 0, 0, 0.04) 70%,
-        rgba(0, 0, 0, 0.06) 100%
-    );
-    mix-blend-mode: multiply;
-}
-
-/* Aged vignette and marbling contour */
-.parchment-vignette {
-    position: absolute;
-    inset: 0;
-    pointer-events: none;
-    border-radius: 5px;
-    box-shadow: 
-        inset 0 0 35px rgba(100, 65, 25, 0.35),
-        inset 0 0 8px rgba(60, 35, 10, 0.4);
-}
-
-/* Hand-drawn double sketched border */
-.parchment-sketch-border {
-    position: absolute;
-    inset: 10px;
-    border: 1.5px dashed rgba(120, 85, 45, 0.55);
     border-radius: 4px;
-    pointer-events: none;
-    outline: 1px solid rgba(140, 105, 60, 0.25);
-    outline-offset: -4px;
+    border: 1.5px solid #8e6c43;
+    padding: 16px 18px;
+    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
+    z-index: 2;
+    transition: transform 1.1s cubic-bezier(0.2, 0.8, 0.25, 1) 0.35s, box-shadow 0.8s ease, z-index 0.2s 0.35s;
+    overflow: hidden;
+    text-align: center;
+    outline: 1px dashed rgba(130, 95, 55, 0.45);
+    outline-offset: -5px;
 }
 
-/* Sketched Wax Seal */
+/* Front Pocket of envelope (covers the lower portion of the letter) */
+.envelope-front-pocket {
+    position: absolute;
+    inset: 0;
+    border-radius: 6px;
+    background-color: #ebdcb9;
+    background-image: 
+        radial-gradient(ellipse at 50% 65%, rgba(255, 255, 255, 0.25) 0%, rgba(130, 95, 45, 0.2) 100%),
+        url('/static/img/parchment_texture.jpg');
+    background-size: cover;
+    clip-path: polygon(0 32%, 50% 54%, 100% 32%, 100% 100%, 0 100%);
+    z-index: 4;
+    border: 2px solid #8e6c43;
+    filter: drop-shadow(0 -3px 6px rgba(60, 40, 15, 0.3));
+    display: flex;
+    align-items: flex-end;
+    justify-content: center;
+    padding-bottom: 20px;
+    pointer-events: none;
+}
+
+.envelope-sketch-border {
+    position: absolute;
+    bottom: 8px;
+    left: 8px;
+    right: 8px;
+    height: 48%;
+    border: 1px dashed rgba(120, 85, 45, 0.4);
+    border-radius: 3px;
+    pointer-events: none;
+}
+
+/* Handwritten Address in Emerald Ink on Envelope Front */
+.envelope-address-block {
+    position: relative;
+    z-index: 5;
+    text-align: center;
+    font-family: 'Marck Script', 'Caveat', cursive;
+    color: #0d3820; /* Authentic Hogwarts Emerald Ink */
+    padding: 0 15px;
+    text-shadow: 0 0 1px rgba(13, 56, 32, 0.35);
+}
+
+.addr-school {
+    font-size: clamp(0.92rem, 3.2vw, 1.15rem);
+    font-weight: 700;
+    color: #082816;
+    margin-bottom: 2px;
+}
+
+.addr-recipient {
+    font-size: clamp(1.15rem, 3.8vw, 1.4rem);
+    font-weight: 700;
+    color: #0b3a20;
+    margin-bottom: 2px;
+}
+
+.addr-location {
+    font-size: clamp(0.85rem, 2.8vw, 1.02rem);
+    font-style: italic;
+    color: #1e4530;
+}
+
+/* Top Triangular Flap (folds down over the pocket) */
+.envelope-closing-flap {
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    background-color: #dfcd9f;
+    background-image: 
+        radial-gradient(ellipse at 50% 25%, rgba(255, 255, 255, 0.3) 0%, rgba(130, 95, 45, 0.25) 100%),
+        url('/static/img/parchment_texture.jpg');
+    background-size: cover;
+    clip-path: polygon(0 0, 100% 0, 50% 57%);
+    transform-origin: top center;
+    transform-style: preserve-3d;
+    transition: transform 0.75s cubic-bezier(0.4, 0, 0.2, 1);
+    z-index: 6;
+    border-top: 2px solid #8e6c43;
+    filter: drop-shadow(0 5px 8px rgba(50, 35, 10, 0.5));
+}
+
+.flap-sketch-line {
+    position: absolute;
+    inset: 4px;
+    clip-path: polygon(2% 2%, 98% 2%, 50% 54%);
+    border-top: 1px dashed rgba(120, 85, 45, 0.4);
+    pointer-events: none;
+}
+
+/* Sketched Wax Seal placed right over the flap tip */
 .sketched-wax-seal {
     position: absolute;
-    top: -24px;
-    right: 24px;
-    width: 78px;
-    height: 78px;
+    top: 56%;
+    left: 50%;
+    transform: translate(-50%, -50%) rotate(-3deg);
+    width: 72px;
+    height: 72px;
     border-radius: 50%;
     cursor: pointer;
-    z-index: 10;
-    transform: rotate(-4deg);
-    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.35s ease, opacity 0.5s ease;
+    z-index: 7;
+    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease, opacity 0.4s ease;
     box-shadow: 
-        0 8px 20px rgba(0, 0, 0, 0.65),
-        0 2px 6px rgba(0, 0, 0, 0.45);
+        0 8px 20px rgba(0, 0, 0, 0.7),
+        0 2px 5px rgba(0, 0, 0, 0.45);
 }
 
 .sketched-wax-seal:hover {
-    transform: rotate(0deg) scale(1.08);
+    transform: translate(-50%, -50%) rotate(0deg) scale(1.1);
     box-shadow: 
-        0 12px 28px rgba(0, 0, 0, 0.75),
-        0 0 16px rgba(218, 165, 32, 0.4);
+        0 12px 28px rgba(0, 0, 0, 0.8),
+        0 0 16px rgba(218, 165, 32, 0.45);
 }
 
 .seal-crest-img {
@@ -364,25 +451,43 @@ body {
     opacity: 1;
 }
 
-/* Letter Inner Layout */
-.letter-inner {
-    position: relative;
-    z-index: 2;
-    text-align: center;
+/* Open state: Flap opens, seal dissolves, letter slides out */
+.envelope-opened .sketched-wax-seal {
+    animation: breakSealAnim 0.7s forwards;
 }
 
-/* Header */
+.envelope-opened .envelope-closing-flap {
+    transform: rotateX(180deg);
+    z-index: 1;
+    filter: drop-shadow(0 -4px 6px rgba(50, 35, 10, 0.4));
+}
+
+.envelope-opened .letter-sheet {
+    transform: translateY(-135px) scale(1.06);
+    z-index: 10;
+    box-shadow: 
+        0 20px 48px rgba(0, 0, 0, 0.85),
+        0 0 25px rgba(201, 168, 106, 0.35);
+}
+
+@keyframes breakSealAnim {
+    0% { transform: translate(-50%, -50%) rotate(-3deg) scale(1); opacity: 1; filter: none; }
+    50% { transform: translate(-50%, -50%) rotate(10deg) scale(1.2); opacity: 0.8; filter: drop-shadow(0 0 25px #ffd700); }
+    100% { transform: translate(-50%, -50%) rotate(25deg) scale(0.3); opacity: 0; filter: drop-shadow(0 0 40px #ffd700); }
+}
+
+/* Letter Content Styles */
 .letter-header {
-    margin-bottom: 16px;
+    margin-bottom: 8px;
 }
 
 .letter-crest-box {
-    width: 60px;
-    height: 60px;
-    margin: 0 auto 8px;
+    width: 48px;
+    height: 48px;
+    margin: 0 auto 4px;
     border-radius: 50%;
     overflow: hidden;
-    box-shadow: 0 3px 8px rgba(90, 60, 20, 0.25);
+    box-shadow: 0 2px 6px rgba(90, 60, 20, 0.25);
     border: 1px solid rgba(139, 105, 60, 0.3);
 }
 
@@ -395,26 +500,26 @@ body {
 
 .letter-school-name {
     font-family: 'MedievalSharp', Georgia, serif;
-    font-size: clamp(1.1rem, 3.2vw, 1.4rem);
+    font-size: clamp(0.95rem, 2.8vw, 1.25rem);
     color: #2c1a0c;
     text-transform: uppercase;
-    letter-spacing: 1.5px;
+    letter-spacing: 1.2px;
     font-weight: 700;
-    margin-bottom: 4px;
+    margin-bottom: 2px;
     text-shadow: 0 1px 1px rgba(255, 255, 255, 0.6);
 }
 
 .letter-headmaster {
     font-family: 'Caveat', 'Georgia', cursive;
-    font-size: 1.05rem;
+    font-size: 0.95rem;
     color: #4a331c;
     font-style: italic;
-    line-height: 1.35;
-    margin-bottom: 10px;
+    line-height: 1.25;
+    margin-bottom: 6px;
 }
 
 .letter-headmaster span {
-    font-size: 0.88rem;
+    font-size: 0.82rem;
     color: #6a4c28;
 }
 
@@ -422,10 +527,10 @@ body {
     display: flex;
     align-items: center;
     justify-content: center;
-    gap: 8px;
+    gap: 6px;
     color: #8c6838;
-    margin: 8px auto 14px;
-    max-width: 320px;
+    margin: 4px auto 8px;
+    max-width: 260px;
 }
 
 .ornament-rule {
@@ -435,7 +540,7 @@ body {
 }
 
 .ornament-leaf, .ornament-shield {
-    font-size: 0.95rem;
+    font-size: 0.85rem;
 }
 
 /* Handwritten Body in Emerald Ink */
@@ -443,22 +548,22 @@ body {
     font-family: 'Marck Script', 'Caveat', cursive;
     color: #0f3d24; /* Authentic Hogwarts Emerald Ink */
     text-align: left;
-    padding: 0 8px;
-    line-height: 1.65;
+    padding: 0 4px;
+    line-height: 1.5;
     text-shadow: 0 0 1px rgba(15, 61, 36, 0.25);
 }
 
 .letter-salutation {
-    font-size: clamp(1.35rem, 4vw, 1.6rem);
+    font-size: clamp(1.15rem, 3.5vw, 1.4rem);
     font-weight: 700;
-    margin-bottom: 12px;
+    margin-bottom: 6px;
     color: #0a301c;
 }
 
 .letter-paragraph {
-    font-size: clamp(1.18rem, 3.5vw, 1.35rem);
-    margin-bottom: 14px;
-    text-indent: 1.5em;
+    font-size: clamp(1.02rem, 3.0vw, 1.2rem);
+    margin-bottom: 8px;
+    text-indent: 1.2em;
 }
 
 .letter-paragraph strong {
@@ -468,48 +573,48 @@ body {
 
 /* Signature Block */
 .letter-signature-block {
-    margin-top: 18px;
+    margin-top: 10px;
     text-align: right;
-    padding-right: 12px;
+    padding-right: 8px;
     font-family: 'Marck Script', 'Caveat', cursive;
     color: #0f3d24;
 }
 
 .letter-closing {
-    font-size: 1.25rem;
+    font-size: 1.1rem;
     font-style: italic;
     color: #2b4533;
-    margin-bottom: 4px;
+    margin-bottom: 2px;
 }
 
 .letter-signature-ink {
-    font-size: clamp(1.6rem, 5vw, 2.05rem);
+    font-size: clamp(1.4rem, 4.2vw, 1.8rem);
     font-weight: 700;
     color: #082816;
     letter-spacing: 0.5px;
     transform: rotate(-2deg);
     display: inline-block;
-    margin-bottom: 2px;
+    margin-bottom: 1px;
     text-shadow: 0 0 1px rgba(8, 40, 22, 0.35);
 }
 
 .letter-sign-title {
-    font-size: 0.95rem;
+    font-size: 0.88rem;
     color: #4a6352;
     font-style: italic;
 }
 
 /* Controls Below Parchment */
 .intro-controls-panel {
-    margin-top: 15px;
+    margin-top: 20px;
     text-align: center;
 }
 
 .intro-subnote {
-    font-size: 0.92rem;
+    font-size: 0.95rem;
     color: var(--text-muted);
     line-height: 1.5;
-    margin-bottom: 12px;
+    margin-bottom: 14px;
 }
 
 .btn-break-seal {
@@ -524,37 +629,22 @@ body {
     box-shadow: 0 10px 28px rgba(201, 168, 106, 0.6);
 }
 
-/* Animation on start */
-.envelope-opened .sketched-wax-seal {
-    animation: breakSealAnim 0.8s forwards;
-}
-
-.envelope-opened.hogwarts-parchment-letter {
-    box-shadow: 0 0 35px rgba(201, 168, 106, 0.5), 0 20px 50px rgba(0, 0, 0, 0.8);
-    transform: scale(0.98);
-}
-
-@keyframes breakSealAnim {
-    0% { transform: rotate(-4deg) scale(1); opacity: 1; filter: none; }
-    50% { transform: rotate(10deg) scale(1.2); opacity: 0.8; filter: drop-shadow(0 0 25px #ffd700); }
-    100% { transform: rotate(25deg) scale(0.4); opacity: 0; filter: drop-shadow(0 0 40px #ffd700); }
-}
-
 @media (max-width: 480px) {
-    .hogwarts-parchment-letter {
-        padding: 28px 18px 20px;
+    .antique-envelope-scene {
+        width: min(320px, 92vw);
+        height: min(205px, 58vw);
+        margin: 15px auto 25px;
     }
     .sketched-wax-seal {
-        top: -18px;
-        right: 12px;
-        width: 64px;
-        height: 64px;
+        width: 60px;
+        height: 60px;
+        top: 56%;
     }
-    .letter-body-handwritten {
-        padding: 0;
+    .envelope-opened .letter-sheet {
+        transform: translateY(-100px) scale(1.04);
     }
-    .letter-paragraph {
-        text-indent: 1em;
+    .envelope-front-pocket {
+        padding-bottom: 14px;
     }
 }
 
diff --git a/app/static/js/quiz.js b/app/static/js/quiz.js
index fafc3a6..a8c94fa 100755
--- a/app/static/js/quiz.js
+++ b/app/static/js/quiz.js
@@ -15,6 +15,8 @@ const UI_TEXT = {
         pageTitle: "✨ Magisches Hogwarts-Escape-Quiz ✨",
         pageSubtitle: "10 knifflige Rätsel aus der Zauberwelt warten auf dich",
         envelopeLetter: "Hogwarts-Schule für Hexerei und Zauberei",
+        envelopeRecipient: "An den ehrenwerten Zauberschüler",
+        envelopeLocation: "Auf dem Prüfungspfad • Schloss Hogwarts",
         letterSchoolTitle: "Hogwarts-Schule für Hexerei und Zauberei",
         letterHeadmaster: "Schulleiter: Albus Dumbledore<br><span>(Großhexenmeister, Träger des Merlin-Ordens Erster Klasse)</span>",
         letterSalutation: "Liebe Hexe, lieber Zauberer,",
@@ -52,6 +54,8 @@ const UI_TEXT = {
         pageTitle: "✨ Magical Hogwarts Escape Quiz ✨",
         pageSubtitle: "10 tricky wizarding world puzzles await you",
         envelopeLetter: "Hogwarts School of Witchcraft and Wizardry",
+        envelopeRecipient: "To the Esteemed Wizarding Student",
+        envelopeLocation: "On the Path of Trials • Hogwarts Castle",
         letterSchoolTitle: "Hogwarts School of Witchcraft and Wizardry",
         letterHeadmaster: "Headmaster: Albus Dumbledore<br><span>(Order of Merlin, First Class, Grand Sorc.)</span>",
         letterSalutation: "Dear Witch or Wizard,",
@@ -163,9 +167,14 @@ function applyQuizTranslations(lang) {
     const letterSignature = document.getElementById("letterSignature");
     const letterSignTitle = document.getElementById("letterSignTitle");
 
+    const envelopeRecipient = document.getElementById("envelopeRecipient");
+    const envelopeLocation = document.getElementById("envelopeLocation");
+
     if (pageTitle) pageTitle.innerText = t.pageTitle;
     if (pageSubtitle) pageSubtitle.innerText = t.pageSubtitle;
     if (envelopeLetter) envelopeLetter.innerText = t.envelopeLetter;
+    if (envelopeRecipient && t.envelopeRecipient) envelopeRecipient.innerText = t.envelopeRecipient;
+    if (envelopeLocation && t.envelopeLocation) envelopeLocation.innerText = t.envelopeLocation;
     if (letterSchoolTitle && t.letterSchoolTitle) letterSchoolTitle.innerText = t.letterSchoolTitle;
     if (letterHeadmaster && t.letterHeadmaster) letterHeadmaster.innerHTML = t.letterHeadmaster;
     if (letterSalutation && t.letterSalutation) letterSalutation.innerText = t.letterSalutation;
@@ -252,6 +261,7 @@ async function startGame() {
     startBtn.disabled = true;
     startBtn.innerText = t.startBtnCasting;
     envelope.classList.add("envelope-opened");
+    playSound('magic');
     sessionQuestionIds = [];
 
     // Start background music if enabled or first click
@@ -299,7 +309,7 @@ async function startGame() {
             document.getElementById("gameCard").classList.remove("hidden");
             startTimer();
             renderQuestion(data);
-        }, 1100);
+        }, 1800);
 
     } catch (err) {
         alert(t.startError + err.message);
diff --git a/app/templates/base.html b/app/templates/base.html
index dc781c9..5874b89 100755
--- a/app/templates/base.html
+++ b/app/templates/base.html
@@ -8,7 +8,7 @@
     <link rel="preconnect" href="https://fonts.googleapis.com">
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
     <link href="https://fonts.googleapis.com/css2?family=Caveat:wght@500;700&family=Marck+Script&family=MedievalSharp&display=swap" rel="stylesheet">
-    <link rel="stylesheet" href="/static/css/style.css?v=2.4">
+    <link rel="stylesheet" href="/static/css/style.css?v=2.5">
     {% block head %}{% endblock %}
 </head>
 <body>
diff --git a/app/templates/index.html b/app/templates/index.html
index 138c9da..331ef5f 100755
--- a/app/templates/index.html
+++ b/app/templates/index.html
@@ -11,52 +11,68 @@
 
     <!-- Brief-Intro / Startmaske -->
     <div id="introCard" class="card intro-card intro-parchment-wrapper">
-        <!-- Antiker Hogwarts-Brief -->
-        <div class="hogwarts-parchment-letter" id="envelope">
-            <!-- Marmorierte Pergament-Textur & Lichteffekte -->
-            <div class="parchment-texture-layer"></div>
-            <div class="parchment-vignette"></div>
-            <div class="parchment-sketch-border"></div>
+        <!-- Antiker geschlossener Hogwarts-Umschlag (öffnet sich bei Klick auf das Siegel) -->
+        <div class="antique-envelope-scene" id="envelope">
+            <div class="envelope-base">
+                <!-- Dunkleres Pergament-Innenfutter -->
+                <div class="envelope-interior"></div>
 
-            <!-- Handgezeichnetes Wachssiegel -->
-            <div class="sketched-wax-seal" id="waxSeal" onclick="startGame()" title="Siegel brechen & Prüfung beginnen">
-                <img src="/static/img/hogwarts_seal.jpg" alt="Hogwarts-Wappen Siegel" class="seal-crest-img">
-                <div class="seal-emboss-ring"></div>
-                <div class="seal-glow"></div>
-            </div>
+                <!-- Der darin liegende Briefbogen (gleitet beim Öffnen majestätisch hervor) -->
+                <div class="letter-sheet" id="letterSheet">
+                    <div class="sheet-parchment-layer"></div>
+                    <header class="letter-header">
+                        <div class="letter-crest-box">
+                            <img src="/static/img/hogwarts_seal.jpg" alt="Hogwarts Crest" class="letter-crest-sketch">
+                        </div>
+                        <h3 class="letter-school-name" id="letterSchoolTitle">Hogwarts-Schule für Hexerei und Zauberei</h3>
+                        <p class="letter-headmaster" id="letterHeadmaster">Schulleiter: Albus Dumbledore<br><span>(Großhexenmeister, Träger des Merlin-Ordens 1. Klasse)</span></p>
+                        <div class="letter-ornament-line">
+                            <span class="ornament-leaf">❦</span>
+                            <span class="ornament-rule"></span>
+                            <span class="ornament-shield">✦</span>
+                            <span class="ornament-rule"></span>
+                            <span class="ornament-leaf">❧</span>
+                        </div>
+                    </header>
 
-            <!-- Briefinhalt -->
-            <div class="letter-inner">
-                <header class="letter-header">
-                    <div class="letter-crest-box">
-                        <img src="/static/img/hogwarts_seal.jpg" alt="Hogwarts Crest" class="letter-crest-sketch">
+                    <div class="letter-body-handwritten">
+                        <p class="letter-salutation" id="letterSalutation">Liebe Hexe, lieber Zauberer,</p>
+                        <p class="letter-paragraph" id="letterParagraph1">
+                            wir freuen uns, dir mitteilen zu dürfen, dass du zu den <strong>Magischen Z.A.G.-Prüfungen</strong> an der Hogwarts-Schule zugelassen bist.
+                        </p>
+                        <p class="letter-paragraph" id="letterParagraph2">
+                            Zehn anspruchsvolle Prüfungsfragen entscheiden über deinen Rang in den Chroniken. Zeige deinen Scharfsinn und sichere bis zu <strong>1.000 Hauspunkte</strong> für dein Haus!
+                        </p>
                     </div>
-                    <h2 class="letter-school-name" id="letterSchoolTitle">Hogwarts-Schule für Hexerei und Zauberei</h2>
-                    <p class="letter-headmaster" id="letterHeadmaster">Schulleiter: Albus Dumbledore<br><span>(Großhexenmeister, Träger des Merlin-Ordens Erster Klasse)</span></p>
-                    <div class="letter-ornament-line">
-                        <span class="ornament-leaf">❦</span>
-                        <span class="ornament-rule"></span>
-                        <span class="ornament-shield">✦</span>
-                        <span class="ornament-rule"></span>
-                        <span class="ornament-leaf">❧</span>
-                    </div>
-                </header>
 
-                <div class="letter-body-handwritten">
-                    <p class="letter-salutation" id="letterSalutation">Liebe Hexe, lieber Zauberer,</p>
-                    <p class="letter-paragraph" id="letterParagraph1">
-                        wir freuen uns, dir mitteilen zu dürfen, dass du zu den <strong>Magischen Z.A.G.-Prüfungen</strong> des Zaubereiministeriums zugelassen bist.
-                    </p>
-                    <p class="letter-paragraph" id="letterParagraph2">
-                        Zehn anspruchsvolle Prüfungsfragen entscheiden über deinen Rang in den Chroniken von Hogwarts. Zeige deinen Scharfsinn und sichere bis zu <strong>1.000 Hauspunkte</strong> für dein Haus!
-                    </p>
+                    <footer class="letter-signature-block">
+                        <p class="letter-closing" id="letterClosing">Mit vorzüglicher Hochachtung,</p>
+                        <p class="letter-signature-ink" id="letterSignature">Minerva McGonagall</p>
+                        <p class="letter-sign-title" id="letterSignTitle">Stellvertretende Schulleiterin</p>
+                    </footer>
                 </div>
 
-                <footer class="letter-signature-block">
-                    <p class="letter-closing" id="letterClosing">Mit vorzüglicher Hochachtung,</p>
-                    <p class="letter-signature-ink" id="letterSignature">Minerva McGonagall</p>
-                    <p class="letter-sign-title" id="letterSignTitle">Stellvertretende Schulleiterin</p>
-                </footer>
+                <!-- Vordere Umschlagtasche mit handschriftlicher Smaragd-Anschrift -->
+                <div class="envelope-front-pocket">
+                    <div class="envelope-sketch-border"></div>
+                    <div class="envelope-address-block">
+                        <p class="addr-line addr-school" id="envelopeLetter">Hogwarts-Schule für Hexerei und Zauberei</p>
+                        <p class="addr-line addr-recipient" id="envelopeRecipient">An den ehrenwerten Zauberschüler</p>
+                        <p class="addr-line addr-location" id="envelopeLocation">Auf dem Prüfungspfad • Schloss Hogwarts</p>
+                    </div>
+                </div>
+
+                <!-- Obere Klappe des Umschlags (überdeckt die Tasche und wird vom Siegel gehalten) -->
+                <div class="envelope-closing-flap">
+                    <div class="flap-sketch-line"></div>
+                </div>
+
+                <!-- Handgezeichnetes Wachssiegel über der Klappenspitze -->
+                <div class="sketched-wax-seal" id="waxSeal" onclick="startGame()" title="Siegel brechen & Brief öffnen">
+                    <img src="/static/img/hogwarts_seal.jpg" alt="Hogwarts-Wappen Siegel" class="seal-crest-img">
+                    <div class="seal-emboss-ring"></div>
+                    <div class="seal-glow"></div>
+                </div>
             </div>
         </div>
 
@@ -154,5 +170,5 @@
 {% endblock %}
 
 {% block scripts %}
-<script src="/static/js/quiz.js?v=2.4"></script>
+<script src="/static/js/quiz.js?v=2.5"></script>
 {% endblock %}