diff --git a/src/App.svelte b/src/App.svelte
index 4967b2f..cb790cb 100644
--- a/src/App.svelte
+++ b/src/App.svelte
@@ -33,26 +33,7 @@
   const wrapperWidth = $derived(`${slides.all.length * 100}vw`)
   const wrapperTransform = $derived(`translateX(-${slides.activeIndex * 100}vw)`)
 
-  let isReady    = $state(false)
-  let isResizing = $state(false)
-  let resizeTimer = null
-
-  // Active la transition seulement après le premier paint à la bonne position.
-  // Sans ça, un chargement sur /expertise slide depuis l'accueil.
-  $effect(() => {
-    if (slides.all.length > 0 && !isReady) {
-      requestAnimationFrame(() => { isReady = true })
-    }
-  })
-
   onMount(() => {
-    const handleResize = () => {
-      isResizing = true
-      clearTimeout(resizeTimer)
-      resizeTimer = setTimeout(() => { isResizing = false }, 150)
-    }
-    window.addEventListener('resize', handleResize)
-
     const handleKeydown = (e) => {
       if (e.key === 'ArrowRight') {
         const next = slides.all[slides.activeIndex + 1]
@@ -63,11 +44,7 @@
       }
     }
     window.addEventListener('keydown', handleKeydown)
-    return () => {
-      window.removeEventListener('resize', handleResize)
-      window.removeEventListener('keydown', handleKeydown)
-      clearTimeout(resizeTimer)
-    }
+    return () => window.removeEventListener('keydown', handleKeydown)
   })
 </script>
 
@@ -77,7 +54,6 @@
 <main class="main">
   <div
     class="slides-wrapper"
-    class:is-animated={isReady && !isResizing}
     style="width: {wrapperWidth}; transform: {wrapperTransform}"
   >
     {#each slides.all as slide}
@@ -130,9 +106,6 @@
   .slides-wrapper {
     display: flex;
     height: 100%;
-  }
-
-  .slides-wrapper.is-animated {
     transition: transform 1000ms cubic-bezier(0.77, 0, 0.175, 1);
   }