diff --git a/README.md b/README.md
index 8d22bca..83f336d 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,4 @@
 # green-gaming
 
-Gioco per la Giornata della Terra
\ No newline at end of file
+Gioco per la Giornata della Terra
+Nome: Pulisci il mondo
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diff --git a/index.html b/index.html
index f935c1c..6420f4b 100755
--- a/index.html
+++ b/index.html
@@ -7,15 +7,32 @@
 </head>
 <body>
     <div id="start">
-        <img src="./img/titolo.png" alt="titolo" />
-        <div class="container">
-            <div class="left">ISTRUZIONI</div>
-            <div class="center">Clicca per giocare</div>
-            <div class="right"></div>
+        <video autoplay muted loop id="bg-video">
+            <source src="./video/background.mp4" type="video/mp4">
+        </video>
+        <div class="overlay"></div>
+        <div class="content">
+            <div class="top-section">
+                <img src="./img/titolo.png" alt="titolo" class="main-title" />
+            </div>
+            <div class="container bottom-section">
+                <div class="item left">
+                    <div class="controls-box">
+                        <h3>Controlli</h3>
+                        <p><kbd>W</kbd><kbd>A</kbd><kbd>S</kbd><kbd>D</kbd> Movimento</p>
+                        <p><kbd>Mouse</kbd> Camera</p>
+                    </div>
+                </div>
+                <div class="item center">
+                    <span class="pulse-text">Clicca per giocare</span>
+                </div>
+                <div class="item right"></div>
+            </div>
         </div>
     </div>
     <div id="punti">Rifiuti: <span id="score">0</span></div>
     <div id="tempo">Tempo: <span id="time">XX:XX</span></div>
+    <div id="crosshair">+</div>
     <script type="importmap">
         {
             "imports": {
diff --git a/progetto/progetto.txt b/progetto/progetto.txt
index 4e4d7f7..233fac8 100755
--- a/progetto/progetto.txt
+++ b/progetto/progetto.txt
@@ -1,3 +1,5 @@
+Nome gioco: Pulisci il mondo
+
 posizioni: 20 posizioni predefinite scelte random
 tempo 1° fase: 1m
 tempo 2° fase: 5s * punteggio
diff --git a/script.js b/script.js
index 0ae1e99..4c6a774 100755
--- a/script.js
+++ b/script.js
@@ -24,11 +24,15 @@ function lock() {
     document.getElementById('start').style.display = 'none';
     document.getElementById('punti').style.display = 'block';
     document.getElementById('tempo').style.display = 'block';
+    document.getElementById('crosshair').style.display = 'block';
 }
 function unlock() {
-    document.getElementById('start').style.display = 'flex';
+    const startDiv = document.getElementById('start');
+    startDiv.style.display = 'flex'; // Forza il layout Flexbox
+    // Nascondi l'HUD
     document.getElementById('punti').style.display = 'none';
     document.getElementById('tempo').style.display = 'none';
+    document.getElementById('crosshair').style.display = 'none';
 }
 const controls = new PointerLockControls(camera, document.body);
 document.getElementById('start').addEventListener('click', () => controls.lock());
diff --git a/style.css b/style.css
index 6b93027..709990e 100755
--- a/style.css
+++ b/style.css
@@ -26,16 +26,153 @@ body {
     pointer-events: none;
     display: none;
 }
+#punti, #tempo {
+    position: absolute;
+    top: var(--top);
+    color: white;
+    font-size: var(--text);
+    pointer-events: none;
+    display: none;
+    /* Aggiungi questa riga */
+    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
+    font-weight: bold;
+}
+
+/* Cursore */
+#crosshair {
+    position: absolute;
+    top: 50%;
+    left: 50%;
+    transform: translate(-50%, -50%);
+    color: white;
+    font-size: 24px;
+    font-family: sans-serif;
+    pointer-events: none;
+    display: none; /* Sarà visualizzato solo durante il gioco */
+    z-index: 10;
+}
+
+/* Schermata iniziale del gioco */
 #start {
     position: absolute;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
-    background: rgba(0,0,0,0.5);
+    overflow: hidden;
     color: white;
+    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
+    /* Queste 4 righe garantiscono la centratura totale */
+    display: flex;
+    flex-direction: column;
+    justify-content: center; 
+    align-items: center;
+    z-index: 100; /* Assicurati che sia sopra al renderer di Three.js */
+}
+
+/* Video a tutto schermo */
+#bg-video {
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    z-index: -1;
+    object-fit: cover; /* Riempie lo schermo senza deformare */
+}
+
+.overlay {
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    background: rgba(0, 0, 0, 0.4);
+    z-index: 0;
+    pointer-events: none; /* Il click attraversa l'overlay e arriva a #start */
+}
+
+.content {
+    position: relative;
+    z-index: 1;
+    height: 100%;
+    width: 100%; /* Aggiunto */
+    display: flex;
+    flex-direction: column;
+}
+
+/* Divisione 50% Sopra */
+.top-section {
+    flex: 1;
     display: flex;
     align-items: center;
     justify-content: center;
-    cursor: pointer;
+}
+
+.main-title {
+    max-width: 80%;
+    height: auto;
+}
+
+/* Divisione 50% Sotto */
+.bottom-section {
+    flex: 1;
+    display: flex;
+    flex-direction: row;
+    width: 100%; /* Forza l'espansione orizzontale */
+    align-items: flex-start;
+    padding-top: 20px;
+}
+
+.item {
+    /* flex: 1 0 33%; significa: cresci, non restringerti, base 33% */
+    flex: 1 0 33.33%;
+    display: flex;
+    justify-content: center;
+    text-align: center;
+}
+
+/* Styling dei Controlli (KBD) */
+.controls-box {
+    width: 100%;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+}
+.controls-box h3 {
+    margin-bottom: 10px;
+    font-size: 1.2rem;
+    text-transform: uppercase;
+}
+.controls-box h3, .controls-box p, .pulse-text {
+    margin-top: 0;
+}
+
+kbd {
+    background-color: #eee;
+    border-radius: 3px;
+    border: 1px solid #b4b4b4;
+    box-shadow: 0 1px 1px rgba(0,0,0,0.2), 0 2px 0 0 rgba(255,255,255,0.7) inset;
+    color: #333;
+    display: inline-block;
+    font-size: 0.85em;
+    font-weight: 700;
+    line-height: 1;
+    padding: 2px 4px;
+    white-space: nowrap;
+    margin: 0 2px;
+}
+
+/* Animazione per "Clicca per giocare" */
+.pulse-text {
+    font-size: 1.5rem;
+    text-transform: uppercase;
+    letter-spacing: 2px;
+    animation: pulse 2s infinite;
+}
+
+@keyframes pulse {
+    0% { opacity: 1; }
+    50% { opacity: 0.4; }
+    100% { opacity: 1; }
 }
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