diff --git a/layers/assets/css/base/_theme.css b/layers/assets/css/base/_theme.css
index f10fc61..8ac5182 100644
--- a/layers/assets/css/base/_theme.css
+++ b/layers/assets/css/base/_theme.css
@@ -8,6 +8,7 @@
   --foreground-reversal-6: rgba(0, 0, 0, 0.06);
   --foreground-reversal-8: rgba(0, 0, 0, 0.08);
   --foreground-reversal-10: rgba(0, 0, 0, 0.1);
+  --foreground-reversal-15: rgba(0, 0, 0, 0.15);
   --foreground-reversal-30: #ebebeb; /* gray-80 */
 }
 
@@ -21,6 +22,7 @@
   --foreground-reversal-6: rgba(255, 255, 255, 0.06);
   --foreground-reversal-8: rgba(255, 255, 255, 0.08);
   --foreground-reversal-10: rgba(255, 255, 255, 0.1);
+  --foreground-reversal-15: rgba(255, 255, 255, 0.15);
   --foreground-reversal-30: #404040; /* gray-750 */
 }
 
diff --git a/layers/components/blocks/StoveGnb.vue b/layers/components/blocks/StoveGnb.vue
index 1fd9394..8f189c7 100644
--- a/layers/components/blocks/StoveGnb.vue
+++ b/layers/components/blocks/StoveGnb.vue
@@ -1,5 +1,5 @@
 <template>
-  <div id="header-stove" class="relative z-[5]" />
+  <div id="stove-wrapper" class="relative z-[5]" />
 </template>
 
 <script setup lang="ts">
@@ -26,7 +26,7 @@ function loadGnb(locale: string) {
   locale = locale.toLowerCase()
 
   const gnbOption = {
-    wrapper: '#header-stove',
+    wrapper: '#stove-wrapper',
     isResponsive: true,
     skin: gnbData?.skin_type || 'gnb-dark-mini',
     widget: {
diff --git a/layers/components/layouts/Header.vue b/layers/components/layouts/Header.vue
index bb61d74..fad5e8c 100644
--- a/layers/components/layouts/Header.vue
+++ b/layers/components/layouts/Header.vue
@@ -1,7 +1,7 @@
 <script setup lang="ts">
 import { useGameDataStore } from '#layers/stores/useGameDataStore'
 import { useScrollStore } from '#layers/stores/useScrollStore'
-import { useWindowScroll, onClickOutside } from '@vueuse/core'
+import { useWindowScroll, onClickOutside, useWindowSize } from '@vueuse/core'
 import { storeToRefs } from 'pinia'
 import type {
   GameDataValue,
@@ -11,15 +11,21 @@ import type {
 
 const route = useRoute()
 const { y: windowY } = useWindowScroll()
+const gameDataStore = useGameDataStore()
 const scrollStore = useScrollStore()
+const _breakpoints = useResponsiveBreakpointsReliable()
+
 const { isPassedStoveGnb } = storeToRefs(scrollStore)
 
-const gameDataStore = useGameDataStore()
 const gameData = gameDataStore.gameData as GameDataValue
-const gnbList = (gameData?.gnb?.menus ?? []) as GameDataMenuChildren
-
+const gnbList = (gameData?.gnb?.menus ?? {}) as GameDataMenuChildren
 const isMenuOpen = ref(false)
-const contentNavRef = ref<HTMLElement>()
+const navAreaRef = ref<HTMLElement>()
+const startRef = ref<HTMLElement>()
+const navWidth = ref(0)
+const startWidth = ref(0)
+const officialItemWidths = ref<number[]>([])
+const overflowNam = ref<number>(0)
 
 const currentPath = computed(() => formatPathWithoutLocale(route.path))
 
@@ -29,12 +35,12 @@ const pathMatches = (base: string, current: string) => {
 }
 
 /** header overlay 높이 계산 (re-compute 최소화) */
-const scrollPositionPX = computed(() => {
+const scrollPositionHeight = computed(() => {
   const gnbHeight = scrollStore.stoveGnbHeight
   const y = windowY.value
   if (y === 0) return `${gnbHeight}px`
   if (y >= gnbHeight) return '0px'
-  return `${gnbHeight - y}px`
+  return `${gnbHeight - y}`
 })
 
 /** 자식 중 활성 링크 존재 여부 */
@@ -60,46 +66,135 @@ const isNavItemActive = (gnbItem: GameDataMenu): boolean => {
 const handleMenuOpen = () => (isMenuOpen.value = true)
 const handleMenuClose = () => (isMenuOpen.value = false)
 
-onClickOutside(contentNavRef, () => (isMenuOpen.value = false))
+// navAreaRef의 넓이를 구하는 함수
+const calculateNavWidth = () => {
+  if (!navAreaRef.value) return 0
+
+  const navAreaWidth = navAreaRef.value.offsetWidth
+  return navAreaWidth
+}
+
+// startRef의 넓이를 구하는 함수
+const calculateStartWidth = () => {
+  if (!startRef.value) return 0
+
+  const startWidth = startRef.value.offsetWidth
+  return startWidth + 40
+}
+
+// official 자식들의 넓이를 구하는 함수 (뒤에서부터 순서대로)
+const calculateOfficialItemWidths = () => {
+  if (!navAreaRef.value) return
+
+  const officialItems = navAreaRef.value.querySelectorAll('.official .nav-item')
+  const widths: number[] = []
+
+  // 뒤에서부터 순서대로 넓이 계산
+  for (let i = officialItems.length - 1; i >= 0; i--) {
+    const item = officialItems[i] as HTMLElement
+    if (item) {
+      widths.push(item.offsetWidth)
+    }
+  }
+
+  officialItemWidths.value = widths
+
+  // 해상도 체크 및 오버플로우 계산
+  calculateOverflow()
+}
+
+console.log(0, Object.keys(gnbList).length)
+
+// 오버플로우 계산 함수
+const calculateOverflow = () => {
+  if (!navAreaRef.value) return
+
+  const totalNavWidth = navWidth.value + startWidth.value
+  const screenWidth = width.value
+
+  console.log('calculateOverflow called:', {
+    screenWidth,
+    totalNavWidth,
+    navWidth: navWidth.value,
+    startWidth: startWidth.value,
+    officialItemWidths: officialItemWidths.value,
+  })
+
+  // 모바일(1024px 미만)에서는 overflowNam을 0으로 설정
+  if (screenWidth < 1024) {
+    overflowNam.value = 0
+    console.log('Mobile view - overflowNam set to 0')
+    return
+  }
+
+  // 해상도가 navWidth + startWidth보다 작은 경우
+  if (screenWidth < totalNavWidth) {
+    let removedCount = 0
+    let currentTotal = totalNavWidth
+
+    // officialItemWidths를 하나씩 빼면서 해상도보다 작아지는지 확인
+    for (let i = 0; i < officialItemWidths.value.length; i++) {
+      currentTotal -= officialItemWidths.value[i]
+      removedCount++
+
+      // 해상도보다 작아지면 중단
+      if (currentTotal <= screenWidth) {
+        break
+      }
+    }
+
+    overflowNam.value = removedCount
+    console.log('Overflow calculated:', overflowNam.value)
+  } else {
+    overflowNam.value = 0
+    console.log('No overflow needed, setting to 0')
+  }
+}
+
+// 컴포넌트 마운트 후 한 번만 계산
+onMounted(() => {
+  // 초기화
+  overflowNam.value = 0
+  console.log('onMounted - overflowNam 초기화:', overflowNam.value)
+
+  nextTick(() => {
+    if (navAreaRef.value && startRef.value) {
+      navWidth.value = calculateNavWidth()
+      startWidth.value = calculateStartWidth()
+      calculateOfficialItemWidths()
+    }
+  })
+})
+
+// 화면 크기 변경 시 오버플로우 재계산
+const { width } = useWindowSize()
+watch(width, () => {
+  calculateOverflow()
+})
+
+onClickOutside(navAreaRef, () => (isMenuOpen.value = false))
 </script>
 
 <template>
   <header class="header">
     <BlocksStoveGnb class="min-h-[48px]" />
 
-    <div class="header-game" :class="{ 'game-fixed': isPassedStoveGnb }">
-      <!-- 로고 -->
-      <div class="header-logo">
-        <AtomsLocaleLink to="/brand">
-          <img
-            :src="gameData?.gnb?.bi_path"
-            :alt="gameData?.game_name"
-            class="h-[30px]"
-          />
-        </AtomsLocaleLink>
-      </div>
-      <button
-        class="btn-open"
-        aria-controls="site-menu"
-        :aria-expanded="isMenuOpen"
-        @click="handleMenuOpen"
-      >
+    <div class="game-wrapper" :class="{ 'is-fixed': isPassedStoveGnb }">
+      <AtomsLocaleLink to="/brand" class="mx-auto md:hidden">
+        <img
+          :src="gameData?.gnb?.bi_path"
+          :alt="gameData?.game_name"
+          class="h-[30px]"
+        />
+      </AtomsLocaleLink>
+      <button class="btn-open" @click="handleMenuOpen">
         <span class="sr-only">menu open</span>
       </button>
       <div
-        class="header-content"
-        :class="{ 'menu-open': isMenuOpen }"
-        :style="{ '--scroll-position': scrollPositionPX }"
+        :class="['gnb-game', { 'is-open': isMenuOpen }]"
+        :style="{ '--scroll-position': scrollPositionHeight }"
       >
-        <div id="site-menu" ref="contentNavRef" class="content-nav">
-          <button
-            class="btn-close"
-            aria-controls="site-menu"
-            :aria-expanded="isMenuOpen"
-            @click="handleMenuClose"
-          >
-            <span class="sr-only">menu close</span>
-          </button>
+        <div ref="navAreaRef" class="nav-area">
           <div class="nav-logo">
             <AtomsLocaleLink to="/brand">
               <img
@@ -109,23 +204,27 @@ onClickOutside(contentNavRef, () => (isMenuOpen.value = false))
               />
             </AtomsLocaleLink>
           </div>
-          <nav class="nav-main">
-            <div v-if="gnbList" class="main-official">
+          <nav class="nav-list">
+            <div v-if="gnbList" class="official">
               <div
                 v-for="(gnbItem, key) in gnbList"
                 :key="key"
                 class="nav-item"
+                :class="{
+                  'is-hidden':
+                    overflowNam > 0 &&
+                    Number(key) >= Object.keys(gnbList).length - overflowNam,
+                }"
               >
                 <BlocksHybridLink
                   :to="gnbItem.url_path"
                   :target="gnbItem.link_target"
-                  :class="`item-1depth ${isNavItemActive(gnbItem) ? 'active' : ''}`"
+                  :class="`nav-1depth ${isNavItemActive(gnbItem) ? 'active' : ''}`"
                 >
                   <span>{{ gnbItem.menu_name }}</span>
                   <AtomsIconsArrowDown v-if="gnbItem.children" />
                 </BlocksHybridLink>
-
-                <div v-if="gnbItem.children" class="item-2depth">
+                <div v-if="gnbItem.children" class="nav-2depth">
                   <ul>
                     <li
                       v-for="child in gnbItem.children"
@@ -145,19 +244,68 @@ onClickOutside(contentNavRef, () => (isMenuOpen.value = false))
                 </div>
               </div>
             </div>
-            <div class="main-event">
-              <a href="#" class="item-1depth text-gradient-pink">
-                <AtomsIconsStar />
-                <span>이벤트</span>
-                <AtomsIconsStar />
-              </a>
+            <div v-if="gnbList && overflowNam > 0" class="more">
+              <button class="btn-more">
+                <span class="sr-only">more</span>
+              </button>
+              <div class="more-list">
+                <div
+                  v-for="(gnbItem, key) in gnbList"
+                  :key="key"
+                  :class="{
+                    hidden:
+                      Number(key) < Object.keys(gnbList).length - overflowNam,
+                  }"
+                >
+                  <BlocksHybridLink
+                    :to="gnbItem.url_path"
+                    :target="gnbItem.link_target"
+                    :class="`${isNavItemActive(gnbItem) ? 'active' : ''}`"
+                  >
+                    <span>{{ gnbItem.menu_name }}</span>
+                    <AtomsIconsArrowDown v-if="gnbItem.children" />
+                  </BlocksHybridLink>
+                  <div v-if="gnbItem.children">
+                    <ul>
+                      <li
+                        v-for="child in gnbItem.children"
+                        :key="child.menu_name"
+                      >
+                        <BlocksHybridLink
+                          :to="child.url_path"
+                          :target="child.link_target"
+                        >
+                          <span>{{ child.menu_name }}</span>
+                          <AtomsIconsLinkOut
+                            v-if="child.link_target === '_blank'"
+                          />
+                        </BlocksHybridLink>
+                      </li>
+                    </ul>
+                  </div>
+                </div>
+              </div>
+            </div>
+            <div class="event">
+              <div class="nav-item">
+                <BlocksHybridLink
+                  :to="'/event'"
+                  :target="'_self'"
+                  class="nav-1depth text-gradient-pink"
+                >
+                  <span>이벤트</span>
+                </BlocksHybridLink>
+              </div>
             </div>
           </nav>
-          <div class="btn-start">
+          <div ref="startRef" class="btn-start">
             <AtomsButton size="small" class="w-full md:w-auto">
               게임 시작
             </AtomsButton>
           </div>
+          <button class="btn-close" @click="handleMenuClose">
+            <span class="sr-only">menu close</span>
+          </button>
         </div>
       </div>
     </div>
@@ -168,14 +316,14 @@ onClickOutside(contentNavRef, () => (isMenuOpen.value = false))
 .header {
   @apply bg-theme-foreground text-theme-foreground-reversal relative z-50;
 }
-.header-game {
-  @apply absolute flex w-full h-[48px] items-center whitespace-nowrap px-[64px] bg-theme-foreground md:h-16 md:px-[40px]
+.game-wrapper {
+  @apply absolute flex w-full h-[48px] items-center whitespace-nowrap px-[64px] bg-theme-foreground md:h-16 md:pl-0 md:pr-[40px]
   before:content-[''] before:absolute before:top-0 before:left-0 before:right-0 before:h-px before:bg-theme-foreground-reversal-6;
 }
-.game-fixed {
+.game-wrapper.is-fixed {
   @apply fixed top-0 left-0;
 }
-.header-logo {
+.game-logo {
   @apply mx-auto shrink-0 md:mx-0;
 }
 
@@ -190,52 +338,38 @@ onClickOutside(contentNavRef, () => (isMenuOpen.value = false))
   @apply top-[11px] left-[12px];
 }
 .btn-start {
-  @apply relative mt-2 px-5 md:ml-auto md:mt-0 md:px-0;
+  @apply relative mt-2 px-5 md:absolute md:right-0 md:mt-0 md:px-0;
+}
+.btn-more {
+  @apply w-[40px] h-[40px] bg-[red];
 }
 
-.header-content {
-  @apply overflow-hidden absolute top-0 left-0 w-0 md:overflow-visible md:static md:w-full md:h-full;
+.gnb-game {
+  @apply absolute top-0 left-0 w-0 md:relative md:w-full md:!h-full;
   height: calc(100vh - var(--scroll-position));
 }
-.header-content.menu-open {
+.gnb-game.is-open {
   @apply w-full;
 }
-.header-content.menu-open::before {
+.gnb-game.is-open::before {
   @apply content-[''] absolute inset-0 w-[100vw] h-full bg-[rgba(0,0,0,0.6)] md:hidden;
 }
-.header-content.menu-open .content-nav {
-  @apply relative h-full translate-x-0 transition-transform duration-300 md:translate-x-0;
+.gnb-game.is-open .nav-area {
+  @apply h-full translate-x-0 transition-transform duration-300 md:translate-x-0;
 }
 
-.content-nav {
-  @apply relative flex flex-col w-[360px] bg-theme-foreground-10 translate-x-[-100%]
-  md:flex-row md:w-full md:items-center md:h-full md:bg-transparent md:translate-x-0;
-}
-
-.nav-main {
-  @apply overflow-hidden flex flex-col order-1 h-full mt-2 mb-4 px-2
-  md:overflow-visible md:flex-row md:order-none md:h-full md:my-0 md:mx-10 md:px-0;
-}
-.main-official {
-  @apply overflow-y-auto pb-2 md:overflow-visible md:flex md:items-center md:space-x-8 md:pb-0;
-}
-
-.main-event {
-  @apply relative flex flex-col mb-2 md:flex-row md:mb-0 md:ml-16;
-}
-.main-event::before {
-  @apply content-[''] hidden absolute top-[23px] left-[-32px] w-px h-4 bg-theme-foreground-reversal-30 md:block;
-}
-.main-event::after {
-  @apply order-[-1] content-[''] h-px mb-2 mx-3 bg-theme-foreground-reversal-8
-  md:mb-0 md:mx-0 md:absolute md:bottom-0 md:left-0 md:w-full md:h-[2px] md:bg-theme-foreground-reversal md:opacity-0;
-}
-.main-event:hover::after {
-  @apply opacity-100;
+.nav-area {
+  @apply flex flex-col w-[360px] bg-theme-foreground-10 translate-x-[-100%]
+  md:inline-flex md:flex-row md:w-auto md:h-full md:pl-[40px] md:items-center md:bg-transparent transform-none;
 }
 
 .nav-logo {
-  @apply flex items-center justify-center shrink-0 h-[62px] md:hidden;
+  @apply flex items-center justify-center shrink-0 h-[62px];
+}
+
+.nav-list {
+  @apply overflow-hidden flex flex-col order-1 h-full mt-2 mb-4 px-2
+  md:flex-row md:order-none md:h-full md:my-0 md:mx-10 md:px-0 md:overflow-visible;
 }
 
 .nav-item {
@@ -247,39 +381,52 @@ onClickOutside(contentNavRef, () => (isMenuOpen.value = false))
 .nav-item::after {
   @apply content-[''] h-px my-2 mx-3 bg-theme-foreground-reversal-8 md:hidden;
 }
-.nav-item:hover .item-1depth::after,
-.item-1depth.active::after {
+.nav-item:hover .nav-1depth::after,
+.nav-1depth.active::after {
   @apply opacity-100 md:transition-opacity;
 }
-.nav-item:hover .item-2depth {
-  @apply md:opacity-100 md:visible md:pointer-events-auto md:transition-opacity md:duration-200;
+.nav-item:hover .nav-2depth {
+  @apply md:block;
 }
 
-.item-1depth {
+.nav-1depth {
   @apply flex items-center py-[9px] px-3 gap-1 rounded-[12px] md:h-full md:py-0 md:px-0;
 }
-.item-1depth::after {
+.nav-1depth::after {
   @apply md:content-[''] md:absolute md:bottom-0 md:left-0 md:w-full md:h-[2px] md:bg-theme-foreground-reversal md:opacity-0;
 }
-.item-1depth.active {
+.nav-1depth.active {
   @apply bg-theme-foreground-reversal-8 md:bg-transparent;
 }
 
-.item-2depth {
-  @apply block text-[15px] md:opacity-0 md:absolute md:top-full md:left-[-28px] md:min-w-[190px] md:pt-1 md:pointer-events-none;
+.nav-2depth {
+  @apply block text-[15px] md:hidden md:absolute md:top-[64px] md:left-[-28px] md:min-w-[190px] md:pt-1 md:z-50;
 }
-.item-2depth ul {
+.nav-2depth ul {
   @apply bg-theme-foreground-10 rounded-[20px] md:shadow-lg md:p-3;
 }
-.item-2depth a {
+.nav-2depth a {
   @apply flex items-center gap-1 px-5 py-[9px] rounded-[12px] transition-colors
   hover:bg-theme-foreground-reversal-4 active:bg-theme-foreground-reversal-10
   md:px-4 md:py-[11px];
 }
 
-@media (min-width: 1024px) {
-  .header-content {
-    height: 100%;
-  }
+.official {
+  @apply overflow-x-hidden overflow-y-auto pb-2 md:flex md:items-center md:space-x-8 md:pb-0 md:overflow-visible;
+}
+
+.more {
+  @apply relative hidden md:block;
+}
+.more-list {
+  @apply absolute;
+}
+
+.event {
+  @apply ml-[100px];
+}
+
+.is-hidden {
+  @apply hidden;
 }
 </style>
diff --git a/layers/composables/useNavOverflow.ts b/layers/composables/useNavOverflow.ts
deleted file mode 100644
index 0c7eb14..0000000
--- a/layers/composables/useNavOverflow.ts
+++ /dev/null
@@ -1,144 +0,0 @@
-// composables/useHeaderNavOverflow.ts
-import { ref, computed, onMounted, nextTick, watch, type Ref } from 'vue'
-import { useResizeObserver } from '@vueuse/core'
-
-type NavItem = { id: string | number; label: string; href?: string }
-
-interface Options {
-  itemSelector?: string // nav 내부 개별 아이템 선택자
-  headerGap?: number // header 수평 gap(px)
-  navGap?: number // nav 아이템 간 gap(px)
-}
-
-export function useHeaderNavOverflow(
-  items: Ref<NavItem[]>,
-  headerRef: Ref<HTMLElement | null>,
-  logoRef: Ref<HTMLElement | null>,
-  trailingRefs: Ref<HTMLElement | null>[], // 우측 버튼/아이콘 등
-  moreButtonRef: Ref<HTMLElement | null>, // "More" 버튼 참조 (실측용)
-  options: Options = {}
-) {
-  const itemSelector = options.itemSelector ?? '[data-nav-item]'
-  const headerGap = options.headerGap ?? 0
-  const navGap = options.navGap ?? 0
-
-  const containerWidth = ref(0)
-  const logoWidth = ref(0)
-  const trailingWidth = ref(0)
-  const moreBtnWidth = ref(0) // 오버플로우 발생 시 필요한 "More" 버튼 너비
-  const itemWidths = ref<number[]>([])
-  const splitIndex = ref(items.value.length)
-
-  const measureStatic = () => {
-    const header = headerRef.value
-    if (!header) return
-    containerWidth.value = header.clientWidth
-
-    // 로고/트레일링(우측 버튼들) 폭 합
-    logoWidth.value = Math.ceil(
-      logoRef.value?.getBoundingClientRect().width ?? 0
-    )
-    trailingWidth.value = trailingRefs.reduce((sum, r) => {
-      const w = Math.ceil(r.value?.getBoundingClientRect().width ?? 0)
-      return sum + w
-    }, 0)
-
-    // "More" 버튼 실측 (display:none이면 0이므로, visibility:hidden 상태로 자리 차지 측정 추천)
-    moreBtnWidth.value = Math.ceil(
-      moreButtonRef.value?.getBoundingClientRect().width ?? 0
-    )
-  }
-
-  const measureItems = (navEl: HTMLElement | null) => {
-    if (!navEl) return
-    const nodes = Array.from(navEl.querySelectorAll<HTMLElement>(itemSelector))
-    itemWidths.value = nodes.map(n =>
-      Math.ceil(n.getBoundingClientRect().width)
-    )
-  }
-
-  const computeSplit = (navEl: HTMLElement | null) => {
-    if (!navEl) return
-    const available =
-      containerWidth.value - logoWidth.value - trailingWidth.value - headerGap // header 자체 gap 여유분(필요 시)
-    if (available <= 0) {
-      splitIndex.value = 0
-      return
-    }
-
-    // 1차: 모두 넣을 수 있는지 시도
-    let sum = 0
-    let idx = items.value.length
-    for (let i = 0; i < items.value.length; i++) {
-      const w = itemWidths.value[i] ?? 0
-      const extra = i === 0 ? 0 : navGap
-      if (sum + w + extra <= available) {
-        sum += w + extra
-      } else {
-        idx = i
-        break
-      }
-    }
-
-    // 오버플로우가 생기면 "More" 버튼 자리도 고려해서 재계산
-    if (idx < items.value.length && moreBtnWidth.value > 0) {
-      const available2 = available - moreBtnWidth.value - navGap // more와의 간격
-      let sum2 = 0
-      let idx2 = 0
-      for (let i = 0; i < items.value.length; i++) {
-        const w = itemWidths.value[i] ?? 0
-        const extra = i === 0 ? 0 : navGap
-        if (sum2 + w + extra <= available2) {
-          sum2 += w + extra
-          idx2 = i + 1
-        } else {
-          break
-        }
-      }
-      splitIndex.value = idx2
-    } else {
-      splitIndex.value = idx
-    }
-  }
-
-  const visibleItems = computed(() => items.value.slice(0, splitIndex.value))
-  const overflowItems = computed(() => items.value.slice(splitIndex.value))
-
-  const measureAll = async (navEl: HTMLElement | null) => {
-    await nextTick()
-    measureStatic()
-    measureItems(navEl)
-    computeSplit(navEl)
-  }
-
-  const observe = (el: HTMLElement | null, navEl: HTMLElement | null) => {
-    if (!el) return
-    useResizeObserver(el, () => {
-      containerWidth.value = el.clientWidth
-      computeSplit(navEl)
-    })
-  }
-
-  const init = (navEl: Ref<HTMLElement | null>) => {
-    onMounted(() => {
-      measureAll(navEl.value)
-      observe(headerRef.value, navEl.value)
-      // 폰트/i18n 변경 같은 경우에 수동 호출할 수 있도록 measureAll 노출
-    })
-  }
-
-  // 아이템 배열 변경 시 재측정
-  watch(items, () => measureAll(currentNav.value), { deep: true })
-
-  // nav 엘리먼트를 외부에서 넘기기 위해 보조 ref
-  const currentNav = ref<HTMLElement | null>(null)
-
-  return {
-    visibleItems,
-    overflowItems,
-    splitIndex,
-    measureAll,
-    currentNav, // 템플릿에서 ref 바인딩
-    init,
-  }
-}
diff --git a/tailwind.config.ts b/tailwind.config.ts
index 1a14f3b..51bfd79 100644
--- a/tailwind.config.ts
+++ b/tailwind.config.ts
@@ -20,6 +20,7 @@ export default {
         'theme-foreground-reversal-6': 'var(--foreground-reversal-6)',
         'theme-foreground-reversal-8': 'var(--foreground-reversal-8)',
         'theme-foreground-reversal-10': 'var(--foreground-reversal-10)',
+        'theme-foreground-reversal-15': 'var(--foreground-reversal-15)',
         'theme-foreground-reversal-30': 'var(--foreground-reversal-30)',
       },
     },