diff --git a/app/src/main/java/com/example/it_da/data/repository/FakeHomeRepository.kt b/app/src/main/java/com/example/it_da/data/repository/FakeHomeRepository.kt
index c2b4488..90332bb 100644
--- a/app/src/main/java/com/example/it_da/data/repository/FakeHomeRepository.kt
+++ b/app/src/main/java/com/example/it_da/data/repository/FakeHomeRepository.kt
@@ -12,8 +12,8 @@ class FakeHomeRepository : HomeRepository {
     override suspend fun getHomeDashboard(): Result<HomeDashboard> {
         return Result.success(
             HomeDashboard(
-                userName = "000",
-                greetingDescription = "상상은 여기서 현실이 됩니다.\n당신의 프로젝트와 팀을 찾아보세요",
+                userName = "000님",
+                greetingDescription = "당신의 포트폴리오 첫 줄이 바뀝니다.\n당신과 딱 맞는 파트너를 찾아줘요",
                 projectCount = HomeProjectCount(
                     applyingCount = 3,
                     participatingCount = 1,
@@ -22,49 +22,49 @@ class FakeHomeRepository : HomeRepository {
                 recommendedProjects = listOf(
                     HomeRecommendedProject(
                         id = "recommended-ai-planner",
-                        title = "AI 기반 학습 플래너 [0부0부]",
+                        title = "AI 기반 학습 플래너 [0수어부]",
                         recruitingSummary = "백엔드 개발자 1명 모집",
-                        statusText = "모집 중",
+                        statusText = "모집중",
                         techStacks = listOf("Back-end"),
-                        participantSummary = "IoT과ㆍ2명, SW과 1명 참여"
+                        participantSummary = "IoT과 2명, SW전공 1명 참여"
                     ),
                     HomeRecommendedProject(
                         id = "recommended-hachiware",
-                        title = "하지와레 키우기 [하키]",
+                        title = "하치와레 키우기 [하키]",
                         recruitingSummary = "프론트엔드 개발자 2명 모집",
-                        statusText = "모집 중",
+                        statusText = "모집중",
                         techStacks = listOf("Back-end"),
-                        participantSummary = "IoT과ㆍ2명, SW과 1명 참여"
+                        participantSummary = "IoT과 2명, SW전공 1명 참여"
                     ),
                     HomeRecommendedProject(
                         id = "recommended-pokemon",
-                        title = "닮은 포켓몬 검사 [포켓몬백]",
-                        recruitingSummary = "iOS 개발자ㆍ1명ㆍ디자이너 1명 모집",
-                        statusText = "마감 임박",
+                        title = "많은 포켓몬 검사 [포켓몬빵]",
+                        recruitingSummary = "iOS 개발자 1명, 디자이너 1명 모집",
+                        statusText = "마감임박",
                         techStacks = listOf("iOS", "Design"),
-                        participantSummary = "IoT과ㆍ2명, SW과 1명 참여"
+                        participantSummary = "IoT과 2명, SW전공 3명 참여"
                     )
                 ),
                 participatingProjects = listOf(
                     HomeParticipatingProject(
                         id = "participating-dalbal",
-                        title = "사랑을 이어주는 앱 [달발]",
+                        title = "사람을 이어주는 앱 [달밤]",
                         myRole = "내 역할 : iOS 개발",
-                        statusText = "진행 중",
-                        teamSummary = "팀원 4명ㆍ마감 2026-05-31"
+                        statusText = "진행중",
+                        teamSummary = "팀원 4명 · 마감 2026-05-31"
                     )
                 ),
                 notifications = listOf(
                     HomeNotification(
                         id = "notification-message",
                         type = HomeNotificationType.MESSAGE,
-                        message = "지원한 프로젝트에서 새 메시지가 있습니다",
+                        message = "지방화 프로젝트에서 메시지가 도착했습니다",
                         elapsedTime = "2분전"
                     ),
                     HomeNotification(
                         id = "notification-join",
                         type = HomeNotificationType.PROJECT_JOIN,
-                        message = "백엔드 개발자 1명이 프로젝트에 합류 하였습니다",
+                        message = "백엔드 개발자 1명이 프로젝트에 합류했습니다",
                         elapsedTime = "2분전"
                     )
                 )
diff --git a/app/src/main/java/com/example/it_da/ui/screen/home/component/HomeNotificationSection.kt b/app/src/main/java/com/example/it_da/ui/screen/home/component/HomeNotificationSection.kt
index c5859bc..7e61912 100644
--- a/app/src/main/java/com/example/it_da/ui/screen/home/component/HomeNotificationSection.kt
+++ b/app/src/main/java/com/example/it_da/ui/screen/home/component/HomeNotificationSection.kt
@@ -22,7 +22,7 @@ fun HomeNotificationSection(
 ) {
     Column(modifier = modifier.fillMaxWidth()) {
         ItdaSectionHeader(
-            title = "알림 요약ㆍ확인",
+            title = "알림 모아 · 확인",
             titleFontWeight = FontWeight.Medium
         )
 
diff --git a/app/src/main/java/com/example/it_da/ui/screen/home/component/HomeProfileSummarySection.kt b/app/src/main/java/com/example/it_da/ui/screen/home/component/HomeProfileSummarySection.kt
index 774d7fd..86d3195 100644
--- a/app/src/main/java/com/example/it_da/ui/screen/home/component/HomeProfileSummarySection.kt
+++ b/app/src/main/java/com/example/it_da/ui/screen/home/component/HomeProfileSummarySection.kt
@@ -23,7 +23,7 @@ import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
-import com.example.it_da.ui.screen.home.state.HomeProjectCountUiModel
+import com.example.it_da.domain.model.HomeProjectCount
 import com.example.it_da.ui.theme.DotSans
 import com.example.it_da.ui.theme.ItdaHomeCardBorderGray
 import com.example.it_da.ui.theme.ItdaPrimaryTextColor
@@ -35,7 +35,7 @@ fun HomeProfileSummarySection(
     @DrawableRes profileImageResId: Int,
     userName: String,
     greetingDescription: String,
-    projectCount: HomeProjectCountUiModel,
+    projectCount: HomeProjectCount,
     modifier: Modifier = Modifier
 ) {
     Column(modifier = modifier.fillMaxWidth()) {
@@ -53,7 +53,7 @@ fun HomeProfileSummarySection(
 
             Column {
                 Text(
-                    text = "안녕하세요, ${userName}님 👋",
+                    text = "안녕하세요, $userName",
                     color = ItdaPrimaryTextColor,
                     fontFamily = DotSans,
                     fontWeight = FontWeight.Bold,
@@ -83,7 +83,7 @@ fun HomeProfileSummarySection(
 // Displays the three count values that summarize the user's project activity.
 @Composable
 private fun HomeProjectCountCard(
-    projectCount: HomeProjectCountUiModel,
+    projectCount: HomeProjectCount,
     modifier: Modifier = Modifier
 ) {
     Surface(
diff --git a/app/src/main/java/com/example/it_da/ui/screen/home/component/ParticipatingProjectCard.kt b/app/src/main/java/com/example/it_da/ui/screen/home/component/ParticipatingProjectCard.kt
index c8f4d32..dadf559 100644
--- a/app/src/main/java/com/example/it_da/ui/screen/home/component/ParticipatingProjectCard.kt
+++ b/app/src/main/java/com/example/it_da/ui/screen/home/component/ParticipatingProjectCard.kt
@@ -19,7 +19,8 @@ import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
-import com.example.it_da.ui.screen.home.state.ParticipatingProjectUiModel
+import com.example.it_da.domain.model.HomeParticipatingProject
+import com.example.it_da.ui.screen.home.state.detailText
 import com.example.it_da.ui.theme.DotSans
 import com.example.it_da.ui.theme.ItdaPrimaryTextColor
 import com.example.it_da.ui.theme.ItdaSecondaryTextColor
@@ -27,7 +28,7 @@ import com.example.it_da.ui.theme.ItdaSecondaryTextColor
 // Displays one participating project with role and progress text supplied by state.
 @Composable
 fun ParticipatingProjectCard(
-    project: ParticipatingProjectUiModel,
+    project: HomeParticipatingProject,
     onProjectClick: (String) -> Unit,
     onDetailClick: (String) -> Unit,
     modifier: Modifier = Modifier
diff --git a/app/src/main/java/com/example/it_da/ui/screen/home/component/ParticipatingProjectSection.kt b/app/src/main/java/com/example/it_da/ui/screen/home/component/ParticipatingProjectSection.kt
index 69f4e2e..301dbe0 100644
--- a/app/src/main/java/com/example/it_da/ui/screen/home/component/ParticipatingProjectSection.kt
+++ b/app/src/main/java/com/example/it_da/ui/screen/home/component/ParticipatingProjectSection.kt
@@ -8,13 +8,13 @@ import androidx.compose.foundation.layout.height
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.unit.dp
+import com.example.it_da.domain.model.HomeParticipatingProject
 import com.example.it_da.ui.component.ItdaSectionHeader
-import com.example.it_da.ui.screen.home.state.ParticipatingProjectUiModel
 
 // Shows the user's participating projects with a card type separate from recommendations.
 @Composable
 fun ParticipatingProjectSection(
-    projects: List<ParticipatingProjectUiModel>,
+    projects: List<HomeParticipatingProject>,
     onProjectClick: (String) -> Unit,
     onDetailClick: (String) -> Unit,
     modifier: Modifier = Modifier
diff --git a/app/src/main/java/com/example/it_da/ui/screen/home/component/RecommendedProjectCard.kt b/app/src/main/java/com/example/it_da/ui/screen/home/component/RecommendedProjectCard.kt
index a8e05a0..ea63e94 100644
--- a/app/src/main/java/com/example/it_da/ui/screen/home/component/RecommendedProjectCard.kt
+++ b/app/src/main/java/com/example/it_da/ui/screen/home/component/RecommendedProjectCard.kt
@@ -23,7 +23,8 @@ import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
-import com.example.it_da.ui.screen.home.state.RecommendedProjectUiModel
+import com.example.it_da.domain.model.HomeRecommendedProject
+import com.example.it_da.ui.screen.home.state.detailText
 import com.example.it_da.ui.theme.DotSans
 import com.example.it_da.ui.theme.ItdaPrimaryTextColor
 import com.example.it_da.ui.theme.ItdaSecondaryTextColor
@@ -31,7 +32,7 @@ import com.example.it_da.ui.theme.ItdaSecondaryTextColor
 // Displays one recommended project with state-provided title, status, stack, and participant text.
 @Composable
 fun RecommendedProjectCard(
-    project: RecommendedProjectUiModel,
+    project: HomeRecommendedProject,
     onProjectClick: (String) -> Unit,
     onDetailClick: (String) -> Unit,
     modifier: Modifier = Modifier
diff --git a/app/src/main/java/com/example/it_da/ui/screen/home/component/RecommendedProjectSection.kt b/app/src/main/java/com/example/it_da/ui/screen/home/component/RecommendedProjectSection.kt
index 54a2f7a..4785da0 100644
--- a/app/src/main/java/com/example/it_da/ui/screen/home/component/RecommendedProjectSection.kt
+++ b/app/src/main/java/com/example/it_da/ui/screen/home/component/RecommendedProjectSection.kt
@@ -9,13 +9,13 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
+import com.example.it_da.domain.model.HomeRecommendedProject
 import com.example.it_da.ui.component.ItdaSectionHeader
-import com.example.it_da.ui.screen.home.state.RecommendedProjectUiModel
 
 // Shows the recommended project section with independently clickable project cards.
 @Composable
 fun RecommendedProjectSection(
-    projects: List<RecommendedProjectUiModel>,
+    projects: List<HomeRecommendedProject>,
     onProjectClick: (String) -> Unit,
     onDetailClick: (String) -> Unit,
     modifier: Modifier = Modifier
diff --git a/app/src/main/java/com/example/it_da/ui/screen/home/mapper/HomeUiStateMapper.kt b/app/src/main/java/com/example/it_da/ui/screen/home/mapper/HomeUiStateMapper.kt
index 846f520..fcca1e7 100644
--- a/app/src/main/java/com/example/it_da/ui/screen/home/mapper/HomeUiStateMapper.kt
+++ b/app/src/main/java/com/example/it_da/ui/screen/home/mapper/HomeUiStateMapper.kt
@@ -4,14 +4,8 @@ import com.example.it_da.R
 import com.example.it_da.domain.model.HomeDashboard
 import com.example.it_da.domain.model.HomeNotification
 import com.example.it_da.domain.model.HomeNotificationType
-import com.example.it_da.domain.model.HomeParticipatingProject
-import com.example.it_da.domain.model.HomeProjectCount
-import com.example.it_da.domain.model.HomeRecommendedProject
 import com.example.it_da.ui.screen.home.state.HomeNotificationUiModel
-import com.example.it_da.ui.screen.home.state.HomeProjectCountUiModel
 import com.example.it_da.ui.screen.home.state.HomeUiState
-import com.example.it_da.ui.screen.home.state.ParticipatingProjectUiModel
-import com.example.it_da.ui.screen.home.state.RecommendedProjectUiModel
 
 // Converts domain home dashboard data into UI state for the Home screen.
 fun HomeDashboard.toHomeUiState(): HomeUiState {
@@ -19,51 +13,15 @@ fun HomeDashboard.toHomeUiState(): HomeUiState {
         userName = userName,
         profileImageResId = R.drawable.home_profile_placeholder,
         greetingDescription = greetingDescription,
-        projectCount = projectCount.toHomeProjectCountUiModel(),
-        recommendedProjects = recommendedProjects.map { project ->
-            project.toRecommendedProjectUiModel()
-        },
-        participatingProjects = participatingProjects.map { project ->
-            project.toParticipatingProjectUiModel()
-        },
+        projectCount = projectCount,
+        recommendedProjects = recommendedProjects,
+        participatingProjects = participatingProjects,
         notifications = notifications.map { notification ->
             notification.toHomeNotificationUiModel()
         }
     )
 }
 
-// Converts domain project count data into the count model used by the Home header.
-private fun HomeProjectCount.toHomeProjectCountUiModel(): HomeProjectCountUiModel {
-    return HomeProjectCountUiModel(
-        applyingCount = applyingCount,
-        participatingCount = participatingCount,
-        completedCount = completedCount
-    )
-}
-
-// Converts a domain recommended project into the card model used by the Home UI.
-private fun HomeRecommendedProject.toRecommendedProjectUiModel(): RecommendedProjectUiModel {
-    return RecommendedProjectUiModel(
-        id = id,
-        title = title,
-        recruitingSummary = recruitingSummary,
-        statusText = statusText,
-        techStacks = techStacks,
-        participantSummary = participantSummary
-    )
-}
-
-// Converts a domain participating project into the card model used by the Home UI.
-private fun HomeParticipatingProject.toParticipatingProjectUiModel(): ParticipatingProjectUiModel {
-    return ParticipatingProjectUiModel(
-        id = id,
-        title = title,
-        myRole = myRole,
-        statusText = statusText,
-        teamSummary = teamSummary
-    )
-}
-
 // Converts a domain notification into the image-backed model used by the Home UI.
 private fun HomeNotification.toHomeNotificationUiModel(): HomeNotificationUiModel {
     return HomeNotificationUiModel(
diff --git a/app/src/main/java/com/example/it_da/ui/screen/home/screen/HomeScreen.kt b/app/src/main/java/com/example/it_da/ui/screen/home/screen/HomeScreen.kt
index daf6b69..2a5e319 100644
--- a/app/src/main/java/com/example/it_da/ui/screen/home/screen/HomeScreen.kt
+++ b/app/src/main/java/com/example/it_da/ui/screen/home/screen/HomeScreen.kt
@@ -19,20 +19,20 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import com.example.it_da.R
+import com.example.it_da.domain.model.HomeParticipatingProject
+import com.example.it_da.domain.model.HomeProjectCount
+import com.example.it_da.domain.model.HomeRecommendedProject
 import com.example.it_da.ui.screen.home.component.HomeBottomNavigationBar
 import com.example.it_da.ui.screen.home.component.HomeNotificationSection
 import com.example.it_da.ui.screen.home.component.HomeProfileSummarySection
 import com.example.it_da.ui.screen.home.component.ParticipatingProjectSection
 import com.example.it_da.ui.screen.home.component.RecommendedProjectSection
-import com.example.it_da.ui.screen.signup.component.SignUpPrimaryButton
-import com.example.it_da.ui.screen.signup.component.SignUpTopBar
 import com.example.it_da.ui.screen.home.state.HomeNotificationUiModel
-import com.example.it_da.ui.screen.home.state.HomeProjectCountUiModel
 import com.example.it_da.ui.screen.home.state.HomeUiState
-import com.example.it_da.ui.screen.home.state.ParticipatingProjectUiModel
-import com.example.it_da.ui.screen.home.state.RecommendedProjectUiModel
-import com.example.it_da.ui.theme.ItdaHomeExploreButtonGray
+import com.example.it_da.ui.screen.signup.component.SignUpPrimaryButton
+import com.example.it_da.ui.screen.signup.component.SignUpTopBar
 import com.example.it_da.ui.theme.ITDATheme
+import com.example.it_da.ui.theme.ItdaHomeExploreButtonGray
 
 // Assembles the home screen from state-driven sections and button callbacks.
 @Composable
@@ -148,6 +148,8 @@ private fun HomeContent(
             text = "프로젝트 탐색하기",
             containerColor = ItdaHomeExploreButtonGray
         )
+
+        Spacer(modifier = Modifier.height(16.dp))
     }
 }
 
@@ -176,39 +178,47 @@ private fun HomeScreenPreview() {
 // Supplies preview-only values so the screen can be checked without the ViewModel.
 private fun previewHomeUiState(): HomeUiState {
     return HomeUiState(
-        userName = "000",
+        userName = "000님",
         profileImageResId = R.drawable.home_profile_placeholder,
-        greetingDescription = "상상은 여기서 현실이 됩니다.\n당신의 프로젝트와 팀을 찾아보세요",
-        projectCount = HomeProjectCountUiModel(
+        greetingDescription = "당신의 포트폴리오 첫 줄이 바뀝니다.\n당신과 딱 맞는 파트너를 찾아줘요",
+        projectCount = HomeProjectCount(
             applyingCount = 3,
             participatingCount = 1,
             completedCount = 1
         ),
         recommendedProjects = listOf(
-            RecommendedProjectUiModel(
+            HomeRecommendedProject(
                 id = "recommended-ai-planner",
-                title = "AI 기반 학습 플래너 [0부0부]",
+                title = "AI 기반 학습 플래너 [0수어부]",
                 recruitingSummary = "백엔드 개발자 1명 모집",
-                statusText = "모집 중",
+                statusText = "모집중",
+                techStacks = listOf("Back-end"),
+                participantSummary = "IoT과 2명, SW전공 1명 참여"
+            ),
+            HomeRecommendedProject(
+                id = "recommended-hachiware",
+                title = "하치와레 키우기 [하키]",
+                recruitingSummary = "프론트엔드 개발자 2명 모집",
+                statusText = "모집중",
                 techStacks = listOf("Back-end"),
-                participantSummary = "IoT과ㆍ2명, SW과 1명 참여"
+                participantSummary = "IoT과 2명, SW전공 1명 참여"
             ),
-            RecommendedProjectUiModel(
+            HomeRecommendedProject(
                 id = "recommended-pokemon",
-                title = "닮은 포켓몬 검사 [포켓몬백]",
-                recruitingSummary = "iOS 개발자ㆍ1명ㆍ디자이너 1명 모집",
-                statusText = "마감 임박",
+                title = "많은 포켓몬 검사 [포켓몬빵]",
+                recruitingSummary = "iOS 개발자 1명, 디자이너 1명 모집",
+                statusText = "마감임박",
                 techStacks = listOf("iOS", "Design"),
-                participantSummary = "IoT과ㆍ2명, SW과 1명 참여"
+                participantSummary = "IoT과 2명, SW전공 3명 참여"
             )
         ),
         participatingProjects = listOf(
-            ParticipatingProjectUiModel(
+            HomeParticipatingProject(
                 id = "participating-dalbal",
-                title = "사랑을 이어주는 앱 [달발]",
+                title = "사람을 이어주는 앱 [달밤]",
                 myRole = "내 역할 : iOS 개발",
-                statusText = "진행 중",
-                teamSummary = "팀원 4명ㆍ마감 2026-05-31"
+                statusText = "진행중",
+                teamSummary = "팀원 4명 · 마감 2026-05-31"
             )
         ),
         notifications = listOf(
@@ -216,7 +226,14 @@ private fun previewHomeUiState(): HomeUiState {
                 id = "notification-message",
                 imageResId = R.drawable.home_notification_mailbox,
                 imageDescription = "새 메시지 알림",
-                message = "지원한 프로젝트에서 새 메시지가 있습니다",
+                message = "지방화 프로젝트에서 메시지가 도착했습니다",
+                elapsedTime = "2분전"
+            ),
+            HomeNotificationUiModel(
+                id = "notification-join",
+                imageResId = R.drawable.home_notification_laptop,
+                imageDescription = "프로젝트 참여 알림",
+                message = "백엔드 개발자 1명이 프로젝트에 합류했습니다",
                 elapsedTime = "2분전"
             )
         )
diff --git a/app/src/main/java/com/example/it_da/ui/screen/home/state/HomeProjectCountUiModel.kt b/app/src/main/java/com/example/it_da/ui/screen/home/state/HomeProjectCountUiModel.kt
deleted file mode 100644
index 60d90c9..0000000
--- a/app/src/main/java/com/example/it_da/ui/screen/home/state/HomeProjectCountUiModel.kt
+++ /dev/null
@@ -1,8 +0,0 @@
-package com.example.it_da.ui.screen.home.state
-
-// Represents the project count summary shown at the top of the home screen.
-data class HomeProjectCountUiModel(
-    val applyingCount: Int,
-    val participatingCount: Int,
-    val completedCount: Int
-)
diff --git a/app/src/main/java/com/example/it_da/ui/screen/home/state/HomeProjectUiText.kt b/app/src/main/java/com/example/it_da/ui/screen/home/state/HomeProjectUiText.kt
new file mode 100644
index 0000000..608bfe4
--- /dev/null
+++ b/app/src/main/java/com/example/it_da/ui/screen/home/state/HomeProjectUiText.kt
@@ -0,0 +1,14 @@
+package com.example.it_da.ui.screen.home.state
+
+import com.example.it_da.domain.model.HomeParticipatingProject
+import com.example.it_da.domain.model.HomeRecommendedProject
+
+private const val HOME_PROJECT_DETAIL_TEXT = "자세히 보기"
+
+// Provides shared UI-only text for project cards without duplicating the data model.
+val HomeRecommendedProject.detailText: String
+    get() = HOME_PROJECT_DETAIL_TEXT
+
+// Provides shared UI-only text for project cards without duplicating the data model.
+val HomeParticipatingProject.detailText: String
+    get() = HOME_PROJECT_DETAIL_TEXT
diff --git a/app/src/main/java/com/example/it_da/ui/screen/home/state/HomeUiState.kt b/app/src/main/java/com/example/it_da/ui/screen/home/state/HomeUiState.kt
index 7da8c6d..017f0a4 100644
--- a/app/src/main/java/com/example/it_da/ui/screen/home/state/HomeUiState.kt
+++ b/app/src/main/java/com/example/it_da/ui/screen/home/state/HomeUiState.kt
@@ -2,18 +2,21 @@ package com.example.it_da.ui.screen.home.state
 
 import androidx.annotation.DrawableRes
 import com.example.it_da.R
+import com.example.it_da.domain.model.HomeParticipatingProject
+import com.example.it_da.domain.model.HomeProjectCount
+import com.example.it_da.domain.model.HomeRecommendedProject
 
 // Holds every dynamic value that the home screen needs to display.
 data class HomeUiState(
     val userName: String = "",
     @DrawableRes val profileImageResId: Int = R.drawable.home_profile_placeholder,
     val greetingDescription: String = "",
-    val projectCount: HomeProjectCountUiModel = HomeProjectCountUiModel(
+    val projectCount: HomeProjectCount = HomeProjectCount(
         applyingCount = 0,
         participatingCount = 0,
         completedCount = 0
     ),
-    val recommendedProjects: List<RecommendedProjectUiModel> = emptyList(),
-    val participatingProjects: List<ParticipatingProjectUiModel> = emptyList(),
+    val recommendedProjects: List<HomeRecommendedProject> = emptyList(),
+    val participatingProjects: List<HomeParticipatingProject> = emptyList(),
     val notifications: List<HomeNotificationUiModel> = emptyList()
 )
diff --git a/app/src/main/java/com/example/it_da/ui/screen/home/state/ParticipatingProjectUiModel.kt b/app/src/main/java/com/example/it_da/ui/screen/home/state/ParticipatingProjectUiModel.kt
deleted file mode 100644
index 4828fdc..0000000
--- a/app/src/main/java/com/example/it_da/ui/screen/home/state/ParticipatingProjectUiModel.kt
+++ /dev/null
@@ -1,11 +0,0 @@
-package com.example.it_da.ui.screen.home.state
-
-// Represents a project the user is already participating in.
-data class ParticipatingProjectUiModel(
-    val id: String,
-    val title: String,
-    val myRole: String,
-    val statusText: String,
-    val teamSummary: String,
-    val detailText: String = "자세히 보기"
-)
diff --git a/app/src/main/java/com/example/it_da/ui/screen/home/state/RecommendedProjectUiModel.kt b/app/src/main/java/com/example/it_da/ui/screen/home/state/RecommendedProjectUiModel.kt
deleted file mode 100644
index 68ca42e..0000000
--- a/app/src/main/java/com/example/it_da/ui/screen/home/state/RecommendedProjectUiModel.kt
+++ /dev/null
@@ -1,12 +0,0 @@
-package com.example.it_da.ui.screen.home.state
-
-// Represents a recommended project card whose visible text can come from remote data later.
-data class RecommendedProjectUiModel(
-    val id: String,
-    val title: String,
-    val recruitingSummary: String,
-    val statusText: String,
-    val techStacks: List<String>,
-    val participantSummary: String,
-    val detailText: String = "자세히 보기"
-)
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 1f4a166..72a7c6f 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,5 +1,5 @@
 [versions]
-agp = "9.2.0"
+agp = "9.1.0"
 coreKtx = "1.10.1"
 junit = "4.13.2"
 junitVersion = "1.1.5"