diff --git a/index.html b/index.html
index a2dd1e1..4832e1f 100644
--- a/index.html
+++ b/index.html
@@ -33,7 +33,7 @@
 
     @keyframes fall {
       to {
-        transform: translateY(100vh) rotate(360deg);
+        transform: translateY(100vh) rotate(var(--rotation));
         opacity: 0;
       }
     }
@@ -70,8 +70,14 @@
         tileElem.className = 'falling-tile';
         tileElem.innerHTML = randomTile.svg;
         tileElem.style.left = Math.random() * window.innerWidth + 'px';
-        const duration = 3 + Math.random() * 2;
+        const duration = 8 + Math.random() * 2;
         tileElem.style.animationDuration = duration + 's';
+        
+        // Rotation aléatoire à droite ou à gauche
+        const rotation = Math.random() * 720 - 360;
+        const direction = Math.random() > 0.5 ? 1 : -1;
+        tileElem.style.setProperty('--rotation', (rotation * direction) + 'deg');
+        
         container.appendChild(tileElem);
 
         setTimeout(() => tileElem.remove(), duration * 1000);