diff --git a/css/global.css b/css/global.css
index e7b9923..8cf3c9d 100644
--- a/css/global.css
+++ b/css/global.css
@@ -819,58 +819,63 @@ a:hover {
 
 
 
+
+/* =========================
+ *  DEFAULT (mobile + small screens)
+ *  HIDE completely
+ = *======================== */
 .left_banner,
 .right_banner {
-  position: fixed;
-
-  /* your original positions */
-  top: 250px;
-  left: 40px;
-
-  width: clamp(180px, 22vw, 383px);
-  height: auto;
-  aspect-ratio: 383 / 626;
-
-  background-size: contain;
-  background-position: center;
-  background-repeat: no-repeat;
-
-  animation: float 6s ease-in-out infinite;
-  z-index: 94;
-
-  pointer-events: none;
-}
-
-.right_banner {
-  top: 150px;
-  right: 40px;
-  left: auto;
+  display: none;
 }
 
 /* =========================
- *  IMPORTANT: ONLY ADJUST SIZE, NOT POSITION
- *  (this prevents "disappearing")
+ *  TABLETS / LAPTOPS (between 1280 and 1919)
+ *  → small version
  = *======================== */
-@media (max-width: 1280px) {
+@media (min-width: 1280px) and (max-width: 1919px) {
   .left_banner,
   .right_banner {
-    width: 200px;   /* safe reduction */
+    display: block;
+
+    width: 160px;
+    height: 262px;
+
+    opacity: 0.8;
+  }
+
+  .left_banner {
+    top: 180px;
+    left: 10px;
+  }
+
+  .right_banner {
+    top: 120px;
+    right: 10px;
   }
 }
 
-/* tablet */
-@media (max-width: 1100px) {
+/* =========================
+ *  DESKTOP 1920×1080 (FULL SIZE)
+ = *======================== */
+@media (min-width: 1920px) {
   .left_banner,
   .right_banner {
-    width: 180px;
-    opacity: 0.85;
-  }
-}
+    display: block;
+
+    width: 383px;
+    height: 626px;
+
+    opacity: 1;
+  }
+
+  .left_banner {
+    top: 250px;
+    left: 40px;
+  }
 
-/* mobile hide (SAFE selector fix) */
-@media (max-width: 900px) {
-  .left_banner,
   .right_banner {
-    display: none !important;
+    top: 150px;
+    right: 40px;
   }
 }