diff --git a/com.twin.app.shoptime/src/components/GlobalPopup/GlobalPopup.jsx b/com.twin.app.shoptime/src/components/GlobalPopup/GlobalPopup.jsx
index 96dc3849..35b2291a 100644
--- a/com.twin.app.shoptime/src/components/GlobalPopup/GlobalPopup.jsx
+++ b/com.twin.app.shoptime/src/components/GlobalPopup/GlobalPopup.jsx
@@ -6,6 +6,7 @@
 
 import React, {
   useCallback,
+  useEffect,
   useMemo,
 } from 'react';
 
@@ -14,6 +15,8 @@ import {
   useSelector,
 } from 'react-redux';
 
+import Spotlight from '@enact/spotlight';
+
 import { setHidePopup } from '../../actions/commonActions';
 import { getPopupConfig } from '../../constants/popupConfig';
 import usePrevious from '../../hooks/usePrevious';
@@ -139,6 +142,18 @@ const GlobalPopup = () => {
     setImageDimensions(dimensions);
   }, []);
 
+  // Spotlight 제어: 팝업 오픈/클로즈 시 포커스 트래핑
+  useEffect(() => {
+    if (popupVisible && activePopup === 'topBannerImagePopup') {
+      console.log("[GLOBAL-POPUP] Pausing Spotlight for modal popup");
+      Spotlight.pause();
+      return () => {
+        console.log("[GLOBAL-POPUP] Resuming Spotlight after modal close");
+        Spotlight.resume();
+      };
+    }
+  }, [popupVisible, activePopup]);
+
   // 현재 팝업 설정
   const currentConfig = useMemo(() => {
     if (!activePopup) return null;
@@ -231,27 +246,33 @@ const GlobalPopup = () => {
     const popupHeight = '804px';
 
     return (
-      <div style={{
-        position: 'fixed',
-        top: 0,
-        left: 0,
-        right: 0,
-        bottom: 0,
-        backgroundColor: 'rgba(0, 0, 0, 0.5)',
-        display: 'flex',
-        justifyContent: 'center',
-        alignItems: 'center',
-        zIndex: 9999
-      }}>
-        <div style={{
-          width: popupWidth,
-          height: popupHeight,
-          backgroundColor: 'white',
-          borderRadius: '12px',
-          overflow: 'hidden',
+      <div
+        style={{
+          position: 'fixed',
+          top: 0,
+          left: 0,
+          right: 0,
+          bottom: 0,
+          backgroundColor: 'rgba(0, 0, 0, 0.5)',
           display: 'flex',
-          flexDirection: 'column'
-        }}>
+          justifyContent: 'center',
+          alignItems: 'center',
+          zIndex: 9999
+        }}
+        onClick={handlers.handleClose}
+      >
+        <div
+          style={{
+            width: popupWidth,
+            height: popupHeight,
+            backgroundColor: 'white',
+            borderRadius: '12px',
+            overflow: 'hidden',
+            display: 'flex',
+            flexDirection: 'column'
+          }}
+          onClick={(e) => e.stopPropagation()}
+        >
           <TopBannerPopup
             title={popupData?.pupBanrImgNm || 'Popup'}
             imageUrl={popupData?.pupBanrImgUrl}
diff --git a/com.twin.app.shoptime/src/views/FeaturedBrandsPanel/TopBannerImage/TopBannerPopup.jsx b/com.twin.app.shoptime/src/views/FeaturedBrandsPanel/TopBannerImage/TopBannerPopup.jsx
index ac228719..96f442a2 100644
--- a/com.twin.app.shoptime/src/views/FeaturedBrandsPanel/TopBannerImage/TopBannerPopup.jsx
+++ b/com.twin.app.shoptime/src/views/FeaturedBrandsPanel/TopBannerImage/TopBannerPopup.jsx
@@ -1,4 +1,4 @@
-import React, { memo, useCallback, useState } from "react";
+import React, { memo, useCallback, useState, useEffect, useRef } from "react";
 import { useDispatch } from "react-redux";
 import { setHidePopup } from "../../../actions/commonActions";
 import css from "./TopBannerPopup.module.less";
@@ -6,6 +6,7 @@ import css from "./TopBannerPopup.module.less";
 const TopBannerPopup = memo(({ title, imageUrl, imageAlt, onImageLoad }) => {
   const dispatch = useDispatch();
   const [imageDimensions, setImageDimensions] = useState({ width: 0, height: 0 });
+  const closeButtonRef = useRef(null);
 
   const handleImageLoad = useCallback((e) => {
     const img = e.target;
@@ -29,6 +30,14 @@ const TopBannerPopup = memo(({ title, imageUrl, imageAlt, onImageLoad }) => {
     dispatch(setHidePopup());
   }, [dispatch]);
 
+  // 팝업이 마운트되었을 때 Close 버튼에 포커스
+  useEffect(() => {
+    console.log("[TOP-BANNER-POPUP] Component mounted - focusing close button");
+    if (closeButtonRef.current) {
+      closeButtonRef.current.focus();
+    }
+  }, []);
+
   return (
     <div className={css.container}>
       {/* Title Section */}
@@ -48,7 +57,12 @@ const TopBannerPopup = memo(({ title, imageUrl, imageAlt, onImageLoad }) => {
 
       {/* Button Section */}
       <div className={css.buttonSection}>
-        <button className={css.closeButton} onClick={handleClose} aria-label="Close popup">
+        <button
+          ref={closeButtonRef}
+          className={css.closeButton}
+          onClick={handleClose}
+          aria-label="Close popup"
+        >
           CLOSE
         </button>
       </div>
diff --git a/com.twin.app.shoptime/src/views/FeaturedBrandsPanel/TopBannerImage/TopBannerPopup.module.less b/com.twin.app.shoptime/src/views/FeaturedBrandsPanel/TopBannerImage/TopBannerPopup.module.less
index bc108b95..d2b4fa6c 100644
--- a/com.twin.app.shoptime/src/views/FeaturedBrandsPanel/TopBannerImage/TopBannerPopup.module.less
+++ b/com.twin.app.shoptime/src/views/FeaturedBrandsPanel/TopBannerImage/TopBannerPopup.module.less
@@ -1,3 +1,6 @@
+@import "../../../style/CommonStyle.module.less";
+@import "../../../style/utils.module.less";
+
 .container {
   width: 100%;
   height: 100%;
@@ -86,12 +89,12 @@
   text-align: center;
 
   &:hover {
-    background: #6a7278;
+    background: @PRIMARY_COLOR_RED;
   }
 
   &:focus {
-    outline: 2px solid #fff;
-    outline-offset: 2px;
+    background: @PRIMARY_COLOR_RED;
+    outline: none;
   }
 
   &:active {