diff --git a/TornadoAce_CJOnStyle/Assets/LoginBroadcastControlRoom.png b/TornadoAce_CJOnStyle/Assets/LoginBroadcastControlRoom.png
new file mode 100644
index 0000000..35de4fd
Binary files /dev/null and b/TornadoAce_CJOnStyle/Assets/LoginBroadcastControlRoom.png differ
diff --git a/TornadoAce_CJOnStyle/TornadoAce_CJOnStyle.csproj b/TornadoAce_CJOnStyle/TornadoAce_CJOnStyle.csproj
index 5fa7c16..f934182 100644
--- a/TornadoAce_CJOnStyle/TornadoAce_CJOnStyle.csproj
+++ b/TornadoAce_CJOnStyle/TornadoAce_CJOnStyle.csproj
@@ -29,6 +29,7 @@
     <ItemGroup>
         <Content Include="Assets\SplashScreen.scale-200.png" />
         <Content Include="Assets\LockScreenLogo.scale-200.png" />
+        <Content Include="Assets\LoginBroadcastControlRoom.png" />
         <Content Include="Assets\Square150x150Logo.scale-200.png" />
         <Content Include="Assets\Square44x44Logo.scale-200.png" />
         <Content Include="Assets\Square44x44Logo.targetsize-24_altform-unplated.png" />
diff --git a/TornadoAce_CJOnStyle/ViewModels/MainViewModel.cs b/TornadoAce_CJOnStyle/ViewModels/MainViewModel.cs
index 2cd6f10..27c94a4 100644
--- a/TornadoAce_CJOnStyle/ViewModels/MainViewModel.cs
+++ b/TornadoAce_CJOnStyle/ViewModels/MainViewModel.cs
@@ -1,5 +1,6 @@
 using Microsoft.UI;
 using Microsoft.UI.Xaml.Controls;
+using Microsoft.UI.Xaml;
 using Microsoft.UI.Xaml.Media;
 using System.Collections.ObjectModel;
 using TornadoAce_CJOnStyle.Services;
@@ -23,6 +24,8 @@ namespace TornadoAce_CJOnStyle.ViewModels
             InspectionSummary = "1차 diff 실패 2건 / LLM 검토 대기 1건";
             SceneSnapshotLabel = $"{workspace.ActiveScene.SceneName} / visible text objects";
             SceneSnapshotText = workspace.ActiveScene.ToPreviewJson();
+            LoginOperatorName = "producer";
+            LaunchMessage = "큐시트, Scene 템플릿, 검수 큐 상태를 확인하고 있습니다.";
             LlmPolicyText = "사내 LLM 우선, 외부 서비스는 정책 승인 후";
             LlmPolicyDetail = "1차 Text Diffing 실패 건만 2차 LLM 판정으로 이동하고, 가격·구성·방송시간 변경은 높은 중요도로 표시합니다.";
 
@@ -42,6 +45,11 @@ namespace TornadoAce_CJOnStyle.ViewModels
         private string sceneSnapshotText = string.Empty;
         private string llmPolicyText = string.Empty;
         private string llmPolicyDetail = string.Empty;
+        private string loginOperatorName = string.Empty;
+        private string launchMessage = string.Empty;
+        private Visibility loginScreenVisibility = Visibility.Visible;
+        private Visibility launchScreenVisibility = Visibility.Collapsed;
+        private Visibility mainShellVisibility = Visibility.Collapsed;
 
         public string BuildPhase
         {
@@ -107,6 +115,53 @@ namespace TornadoAce_CJOnStyle.ViewModels
 
         public ObservableCollection<InspectionQueueItemViewModel> InspectionQueue { get; } = [];
 
+        public string LoginOperatorName
+        {
+            get => loginOperatorName;
+            set => SetProperty(ref loginOperatorName, value);
+        }
+
+        public string LaunchMessage
+        {
+            get => launchMessage;
+            set => SetProperty(ref launchMessage, value);
+        }
+
+        public Visibility LoginScreenVisibility
+        {
+            get => loginScreenVisibility;
+            set => SetProperty(ref loginScreenVisibility, value);
+        }
+
+        public Visibility LaunchScreenVisibility
+        {
+            get => launchScreenVisibility;
+            set => SetProperty(ref launchScreenVisibility, value);
+        }
+
+        public Visibility MainShellVisibility
+        {
+            get => mainShellVisibility;
+            set => SetProperty(ref mainShellVisibility, value);
+        }
+
+        public void BeginLogin(string operatorName, string accessCode)
+        {
+            LoginOperatorName = string.IsNullOrWhiteSpace(operatorName) ? "producer" : operatorName.Trim();
+            LaunchMessage = string.IsNullOrWhiteSpace(accessCode)
+                ? "데모 접속으로 제작 콘솔을 준비하고 있습니다."
+                : "접속 코드 확인 후 제작 콘솔을 준비하고 있습니다.";
+            LoginScreenVisibility = Visibility.Collapsed;
+            LaunchScreenVisibility = Visibility.Visible;
+        }
+
+        public void CompleteLogin()
+        {
+            LaunchScreenVisibility = Visibility.Collapsed;
+            MainShellVisibility = Visibility.Visible;
+            OperatorMessage = $"{LoginOperatorName} 제작자가 접속했습니다. 큐시트와 Scene 매핑 상태를 확인하세요.";
+        }
+
         [RelayCommand]
         private void RefreshCueSheet()
         {
diff --git a/TornadoAce_CJOnStyle/Views/MainPage.xaml b/TornadoAce_CJOnStyle/Views/MainPage.xaml
index 4d6ae47..4338712 100644
--- a/TornadoAce_CJOnStyle/Views/MainPage.xaml
+++ b/TornadoAce_CJOnStyle/Views/MainPage.xaml
@@ -7,14 +7,69 @@
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:vm="using:TornadoAce_CJOnStyle.ViewModels"
     mc:Ignorable="d">
+    <Page.Resources>
+        <Storyboard x:Name="LoginIntroStoryboard">
+            <DoubleAnimation
+                Storyboard.TargetName="LoginBackgroundScale"
+                Storyboard.TargetProperty="ScaleX"
+                From="1.07"
+                To="1.015"
+                Duration="0:0:8"
+                EnableDependentAnimation="True" />
+            <DoubleAnimation
+                Storyboard.TargetName="LoginBackgroundScale"
+                Storyboard.TargetProperty="ScaleY"
+                From="1.07"
+                To="1.015"
+                Duration="0:0:8"
+                EnableDependentAnimation="True" />
+        </Storyboard>
+        <Storyboard x:Name="LoginLineStoryboard" RepeatBehavior="Forever">
+            <DoubleAnimation
+                Storyboard.TargetName="RouteLineATransform"
+                Storyboard.TargetProperty="TranslateX"
+                From="-36"
+                To="68"
+                Duration="0:0:3.8"
+                AutoReverse="True"
+                EnableDependentAnimation="True" />
+            <DoubleAnimation
+                Storyboard.TargetName="RouteLineA"
+                Storyboard.TargetProperty="Opacity"
+                From="0.16"
+                To="0.76"
+                Duration="0:0:1.9"
+                AutoReverse="True" />
+            <DoubleAnimation
+                Storyboard.TargetName="RouteLineBTransform"
+                Storyboard.TargetProperty="TranslateX"
+                From="52"
+                To="-44"
+                BeginTime="0:0:1.1"
+                Duration="0:0:4.1"
+                AutoReverse="True"
+                EnableDependentAnimation="True" />
+            <DoubleAnimation
+                Storyboard.TargetName="RouteLineB"
+                Storyboard.TargetProperty="Opacity"
+                From="0.12"
+                To="0.64"
+                BeginTime="0:0:1.1"
+                Duration="0:0:2.1"
+                AutoReverse="True" />
+        </Storyboard>
+    </Page.Resources>
     <Page.Content>
+        <Grid Background="{StaticResource AppBackgroundBrush}">
         <NavigationView
+            x:Name="MainShell"
             AlwaysShowHeader="False"
             Background="{StaticResource AppChromeBrush}"
             IsBackButtonVisible="Collapsed"
             IsSettingsVisible="False"
             PaneDisplayMode="LeftCompact"
-            RequestedTheme="Dark">
+            RequestedTheme="Dark"
+            Visibility="{x:Bind ViewModel.MainShellVisibility, Mode=OneWay}">
             <NavigationView.PaneHeader>
                 <StackPanel Margin="12,18,12,12" Spacing="4">
                     <TextBlock Style="{StaticResource LabelTextStyle}" Text="TORNADOACE" />
@@ -495,5 +550,302 @@
                 </Grid>
             </ScrollViewer>
         </NavigationView>
+
+        <Grid
+            x:Name="LoginScreen"
+            Canvas.ZIndex="20"
+            Visibility="{x:Bind ViewModel.LoginScreenVisibility, Mode=OneWay}">
+            <Border RenderTransformOrigin="0.5,0.5">
+                <Border.RenderTransform>
+                    <ScaleTransform x:Name="LoginBackgroundScale" ScaleX="1.07" ScaleY="1.07" />
+                </Border.RenderTransform>
+                <Border.Background>
+                    <ImageBrush
+                        ImageSource="ms-appx:///Assets/LoginBroadcastControlRoom.png"
+                        Stretch="UniformToFill" />
+                </Border.Background>
+            </Border>
+
+            <Rectangle>
+                <Rectangle.Fill>
+                    <LinearGradientBrush StartPoint="0,0" EndPoint="1,0">
+                        <GradientStop Color="#E6090B11" Offset="0" />
+                        <GradientStop Color="#B3141020" Offset="0.48" />
+                        <GradientStop Color="#D70F1014" Offset="1" />
+                    </LinearGradientBrush>
+                </Rectangle.Fill>
+            </Rectangle>
+            <Rectangle>
+                <Rectangle.Fill>
+                    <LinearGradientBrush StartPoint="0,0" EndPoint="0,1">
+                        <GradientStop Color="#33000000" Offset="0" />
+                        <GradientStop Color="#66000000" Offset="1" />
+                    </LinearGradientBrush>
+                </Rectangle.Fill>
+            </Rectangle>
+
+            <Border
+                x:Name="RouteLineA"
+                Width="460"
+                Height="2"
+                HorizontalAlignment="Left"
+                VerticalAlignment="Top"
+                Margin="92,198,0,0"
+                Background="#C8C8FF17"
+                Opacity="0.28"
+                RenderTransformOrigin="0,0.5">
+                <Border.RenderTransform>
+                    <CompositeTransform x:Name="RouteLineATransform" Rotation="-11" />
+                </Border.RenderTransform>
+            </Border>
+            <Ellipse
+                Width="8"
+                Height="8"
+                HorizontalAlignment="Left"
+                VerticalAlignment="Top"
+                Margin="548,157,0,0"
+                Fill="#C8C8FF17" />
+
+            <Border
+                x:Name="RouteLineB"
+                Width="380"
+                Height="2"
+                HorizontalAlignment="Right"
+                VerticalAlignment="Bottom"
+                Margin="0,0,86,166"
+                Background="#B97632FF"
+                Opacity="0.22"
+                RenderTransformOrigin="1,0.5">
+                <Border.RenderTransform>
+                    <CompositeTransform x:Name="RouteLineBTransform" Rotation="15" />
+                </Border.RenderTransform>
+            </Border>
+
+            <Grid
+                Width="1120"
+                MaxWidth="1120"
+                Margin="42"
+                HorizontalAlignment="Center"
+                VerticalAlignment="Center"
+                ColumnSpacing="64">
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="*" />
+                    <ColumnDefinition Width="386" />
+                </Grid.ColumnDefinitions>
+
+                <StackPanel
+                    MaxWidth="620"
+                    Spacing="16"
+                    VerticalAlignment="Bottom">
+                    <Border
+                        Width="54"
+                        Height="54"
+                        HorizontalAlignment="Left"
+                        Background="#7A341069"
+                        BorderBrush="#66C8FF17"
+                        BorderThickness="1"
+                        CornerRadius="8">
+                        <TextBlock
+                            HorizontalAlignment="Center"
+                            VerticalAlignment="Center"
+                            FontFamily="Bahnschrift SemiBold"
+                            FontSize="18"
+                            Foreground="#C8FF17"
+                            Text="TA" />
+                    </Border>
+                    <TextBlock
+                        FontFamily="Bahnschrift SemiBold"
+                        FontSize="13"
+                        Foreground="#D7D0B7FF"
+                        Text="CJ ONSTYLE CG AUTOMATION" />
+                    <TextBlock
+                        FontFamily="Bahnschrift SemiBold"
+                        FontSize="48"
+                        Foreground="White"
+                        LineHeight="56"
+                        Text="방송 자막 제작을 ON 상태로 준비합니다"
+                        TextWrapping="WrapWholeWords" />
+                    <TextBlock
+                        MaxWidth="540"
+                        FontFamily="Bahnschrift"
+                        FontSize="17"
+                        Foreground="#DDE7EAEE"
+                        LineHeight="28"
+                        Text="큐시트 데이터, Tornado Scene, 자동 검수 흐름을 하나의 제작 데스크에서 확인합니다."
+                        TextWrapping="WrapWholeWords" />
+                    <StackPanel Orientation="Horizontal" Spacing="8">
+                        <Border
+                            MinHeight="30"
+                            Padding="10,6"
+                            Background="#55341069"
+                            BorderBrush="#66FFFFFF"
+                            BorderThickness="1"
+                            CornerRadius="4">
+                            <TextBlock Foreground="#E8FFFFFF" Text="Cue Sheet" />
+                        </Border>
+                        <Border
+                            MinHeight="30"
+                            Padding="10,6"
+                            Background="#55341069"
+                            BorderBrush="#66FFFFFF"
+                            BorderThickness="1"
+                            CornerRadius="4">
+                            <TextBlock Foreground="#E8FFFFFF" Text="Tornado Scene" />
+                        </Border>
+                        <Border
+                            MinHeight="30"
+                            Padding="10,6"
+                            Background="#66341069"
+                            BorderBrush="#99C8FF17"
+                            BorderThickness="1"
+                            CornerRadius="4">
+                            <TextBlock Foreground="#C8FF17" Text="Auto Verify" />
+                        </Border>
+                    </StackPanel>
+                </StackPanel>
+
+                <Border
+                    Grid.Column="1"
+                    Padding="24"
+                    Background="#F5FFFFFF"
+                    BorderBrush="#33FFFFFF"
+                    BorderThickness="1"
+                    CornerRadius="8">
+                    <StackPanel Spacing="14">
+                        <TextBlock
+                            FontFamily="Bahnschrift"
+                            FontSize="12"
+                            Foreground="#7B2CBF"
+                            Text="접속" />
+                        <TextBlock
+                            FontFamily="Bahnschrift SemiBold"
+                            FontSize="24"
+                            Foreground="#15101A"
+                            Text="제작 데스크 로그인" />
+                        <TextBlock
+                            FontFamily="Bahnschrift"
+                            FontSize="13"
+                            Foreground="#62606A"
+                            Text="초기 빌드에서는 화면 전환 확인용 로그인입니다." />
+
+                        <StackPanel Spacing="6">
+                            <TextBlock
+                                FontFamily="Bahnschrift SemiBold"
+                                FontSize="12"
+                                Foreground="#62606A"
+                                Text="아이디" />
+                            <TextBox
+                                x:Name="OperatorNameTextBox"
+                                MinHeight="42"
+                                PlaceholderText="operator"
+                                Text="{x:Bind ViewModel.LoginOperatorName, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />
+                        </StackPanel>
+
+                        <StackPanel Spacing="6">
+                            <TextBlock
+                                FontFamily="Bahnschrift SemiBold"
+                                FontSize="12"
+                                Foreground="#62606A"
+                                Text="패스워드" />
+                            <PasswordBox
+                                x:Name="OperatorPasswordBox"
+                                MinHeight="42"
+                                PlaceholderText="access code" />
+                        </StackPanel>
+
+                        <Button
+                            MinHeight="44"
+                            Margin="0,4,0,0"
+                            HorizontalAlignment="Stretch"
+                            Background="#341069"
+                            Click="LoginButton_Click"
+                            CornerRadius="5"
+                            Foreground="White">
+                            <StackPanel
+                                HorizontalAlignment="Center"
+                                Orientation="Horizontal"
+                                Spacing="8">
+                                <SymbolIcon Symbol="Play" />
+                                <TextBlock Text="콘솔 시작" />
+                            </StackPanel>
+                        </Button>
+
+                        <TextBlock
+                            FontFamily="Bahnschrift"
+                            FontSize="12"
+                            Foreground="#7D7688"
+                            Text="CJ ONSTYLE Inspiring Purple / Vibrant Lime tone"
+                            TextWrapping="WrapWholeWords" />
+                    </StackPanel>
+                </Border>
+            </Grid>
+        </Grid>
+
+        <Grid
+            Canvas.ZIndex="30"
+            Background="#99090B11"
+            Visibility="{x:Bind ViewModel.LaunchScreenVisibility, Mode=OneWay}">
+            <Border
+                Width="420"
+                Padding="22"
+                HorizontalAlignment="Center"
+                VerticalAlignment="Center"
+                Background="#F7FFFFFF"
+                BorderBrush="#E5FFFFFF"
+                BorderThickness="1"
+                CornerRadius="8">
+                <StackPanel Spacing="12">
+                    <TextBlock
+                        FontFamily="Bahnschrift"
+                        FontSize="12"
+                        Foreground="#7B2CBF"
+                        Text="연결 확인" />
+                    <TextBlock
+                        FontFamily="Bahnschrift SemiBold"
+                        FontSize="22"
+                        Foreground="#15101A"
+                        Text="제작 콘솔을 준비하는 중" />
+                    <TextBlock
+                        FontFamily="Bahnschrift"
+                        FontSize="14"
+                        Foreground="#62606A"
+                        Text="{x:Bind ViewModel.LaunchMessage, Mode=OneWay}"
+                        TextWrapping="WrapWholeWords" />
+                    <ProgressBar
+                        Height="5"
+                        IsIndeterminate="True"
+                        Foreground="#C8FF17" />
+                    <Grid ColumnSpacing="6">
+                        <Grid.ColumnDefinitions>
+                            <ColumnDefinition Width="*" />
+                            <ColumnDefinition Width="*" />
+                            <ColumnDefinition Width="*" />
+                        </Grid.ColumnDefinitions>
+                        <Border Padding="8" Background="#F3EEF9" CornerRadius="5">
+                            <TextBlock
+                                HorizontalAlignment="Center"
+                                FontSize="12"
+                                Foreground="#341069"
+                                Text="큐시트" />
+                        </Border>
+                        <Border Grid.Column="1" Padding="8" Background="#F3EEF9" CornerRadius="5">
+                            <TextBlock
+                                HorizontalAlignment="Center"
+                                FontSize="12"
+                                Foreground="#341069"
+                                Text="Scene" />
+                        </Border>
+                        <Border Grid.Column="2" Padding="8" Background="#F3EEF9" CornerRadius="5">
+                            <TextBlock
+                                HorizontalAlignment="Center"
+                                FontSize="12"
+                                Foreground="#341069"
+                                Text="검수" />
+                        </Border>
+                    </Grid>
+                </StackPanel>
+            </Border>
+        </Grid>
+        </Grid>
     </Page.Content>
 </Page>
diff --git a/TornadoAce_CJOnStyle/Views/MainPage.xaml.cs b/TornadoAce_CJOnStyle/Views/MainPage.xaml.cs
index d5de1a4..eed1152 100644
--- a/TornadoAce_CJOnStyle/Views/MainPage.xaml.cs
+++ b/TornadoAce_CJOnStyle/Views/MainPage.xaml.cs
@@ -10,8 +10,23 @@ namespace TornadoAce_CJOnStyle.Views
         public MainPage()
         {
             this.InitializeComponent();
+            Loaded += MainPage_Loaded;
         }
 
         public MainViewModel ViewModel => viewModel;
+
+        private void MainPage_Loaded(object sender, RoutedEventArgs e)
+        {
+            LoginIntroStoryboard.Begin();
+            LoginLineStoryboard.Begin();
+            OperatorNameTextBox.Focus(FocusState.Programmatic);
+        }
+
+        private async void LoginButton_Click(object sender, RoutedEventArgs e)
+        {
+            ViewModel.BeginLogin(OperatorNameTextBox.Text, OperatorPasswordBox.Password);
+            await Task.Delay(1050);
+            ViewModel.CompleteLogin();
+        }
     }
 }
diff --git a/docs/initial-architecture.md b/docs/initial-architecture.md
index 8cca5d5..d6d6815 100644
--- a/docs/initial-architecture.md
+++ b/docs/initial-architecture.md
@@ -21,6 +21,12 @@
 - 솔루션 구성에서 Deploy 대상이 아니므로 `*.appxrecipe` 산출물을 요구하지 않는다.
 - VS에서는 `x64` 구성으로 빌드/디버그 실행한다.
 
+## 도입 화면 방향
+
+- CargoRadar의 전체 화면 사진형 로그인 도입부를 참고하되, TornadoAce는 방송 CG 제작실/송출 콘솔 분위기로 전환한다.
+- CJ ONSTYLE 공식 소개의 `Inspiring Purple` / `Vibrant Lime` 조합을 로그인 카드, 신호 라인, 강조 텍스트의 기준 톤으로 사용한다.
+- 현재 로그인은 실제 인증이 아니라 초기 빌드용 진입 게이트이며, 추후 사내 계정/권한 정책이 정해지면 인증 서비스로 교체한다.
+
 ## 다음 설계 결정 지점
 
 - Tornado2와 Tornado3의 어댑터 경계를 같은 인터페이스로 유지할지 여부.