diff --git a/src/Otchinslator/Components/Layout/NavMenu.razor b/src/Otchinslator/Components/Layout/NavMenu.razor
index a5a7214..8c40302 100644
--- a/src/Otchinslator/Components/Layout/NavMenu.razor
+++ b/src/Otchinslator/Components/Layout/NavMenu.razor
@@ -5,8 +5,8 @@
 
     private Dictionary<string, string> _links = new()
     {
-        { "Анкета", "/otchislenie/questionnaire" },
-        { "Заявление", "/otchislenie/statement" },
+        { "Анкета", "/questionnaire" },
+        { "Заявление", "/statement" },
         { "Отправка", "/otchislenie/result" },
         { "Свобода", "/otchislenie/congratulation" }
     };
@@ -17,11 +17,10 @@
         base.OnInitialized();
         switch (Navigation.ToBaseRelativePath(Navigation.Uri))
         {
-            case "otchislenie/questionnaire":
-            case "otchislenie":
+            case "questionnaire":
                 _lvl = 1;
                 break;
-            case "otchislenie/statement":
+            case "statement":
                 _lvl = 2;
                 break;
             case "otchislenie/result":
@@ -37,7 +36,7 @@
 <footer class="card fixed bottom-0 w-96 sm:w-[32rem] h-20 bg-base-200 rounded-badge p-4 mb-3">
     <div class="flex justify-center items-center">
         <ul class="steps justify-center center w-full text-sm">
-            <a href="/" class="step step-primary text-gray-500">Выбор</a>
+            <a href="chooseinstitut" class="step step-primary text-gray-500">Выбор</a>
             @foreach (int i in Enumerable.Range(1, 4))
             {
                 if (_lvl == 4 && i == 4)
diff --git a/src/Otchinslator/Components/Layout/OtchislenieLayout.razor b/src/Otchinslator/Components/Layout/OtchislenieLayout.razor
index 7b7f738..1e1e13c 100644
--- a/src/Otchinslator/Components/Layout/OtchislenieLayout.razor
+++ b/src/Otchinslator/Components/Layout/OtchislenieLayout.razor
@@ -4,7 +4,5 @@
 
 <div class="flex items-center accent-error justify-center min-h-screen font-roboto text-primary-content">
     @Body
-
     <NavMenu/>
-
 </div>
\ No newline at end of file
diff --git a/src/Otchinslator/Components/Pages/ChooseInstitut.razor b/src/Otchinslator/Components/Pages/ChooseInstitut.razor
new file mode 100644
index 0000000..69a6cbe
--- /dev/null
+++ b/src/Otchinslator/Components/Pages/ChooseInstitut.razor
@@ -0,0 +1,46 @@
+@using Otchinslator.Components.Layout
+@layout OtchislenieLayout
+@using BlazorPageScript
+@using Microsoft.AspNetCore.Authorization
+@attribute [Authorize]
+@page "/chooseinstitut"
+
+<PageTitle>Институт | Отчислятор 3000</PageTitle>
+<PageScript Src="./Components/Pages/ChooseInstitut.razor.js"/>
+
+<div class="relative w-96 sm:w-[32rem]">
+    <div
+        class="text-center font-bold text-4xl md:text-5xl w-max absolute left-1/2 -top-1/4 transform -translate-x-1/2 italic">
+        <br>Выбери свой институт
+    </div>
+    <div class="flex flex-col space-y-4 w-96 sm:w-[32rem]">
+        <div class="card rounded-badge bg-base-200 p-4">
+            <div class="grid grid-cols-2 gap-4 p-4">
+                <button id="ИКТИБ" class="institut-button btn h-auto card bg-white p-4 select-none">
+                    <img src="img/iktib.jpg" alt="ИКТИБ" class="w-full h-32 object-contain rounded-md" draggable="false">
+                    <p class="text-center mt-2">ИКТИБ</p>
+                </button>
+                <button id="ИРТСУ" class="institut-button btn h-auto card bg-white p-4 select-none">
+                    <img src="img/irtsu.jpg" alt="ИРТСУ" class="w-full h-32 object-contain rounded-md" draggable="false">
+                    <p class="text-center mt-2">ИРТСУ</p>
+                </button>
+                <button id="ИНЭП" class="institut-button btn h-auto card bg-white p-4 select-none">
+                    <img src="img/inep.jpg" alt="ИНЭП" class="w-full h-32 object-contain rounded-md" draggable="false">
+                    <p class="text-center mt-2">ИНЭП</p>
+                </button>
+                <button id="ИУЭС" class="institut-button btn h-auto card bg-white p-4 select-none">
+                    <img src="img/iues.jpg" alt="ИУЭС" class="w-full h-32 object-contain rounded-md" draggable="false">
+                    <p class="text-center mt-2">ИУЭС</p>
+                </button>
+            </div>
+            <a href="notsupported" class="btn rounded-full bg-white mt-1 mx-4 flex-grow w-30">другой</a>
+        </div>
+    </div>
+
+    <div class="text-center">
+        <a href="/"
+           class="relative btn rounded-full mt-4 min-h-2 min-w-2 w-10 h-10">
+            <img class="absolute p-2 min-w-2 min-h-0" src="img/exit.svg" alt=""/>
+        </a>
+    </div>
+</div>
diff --git a/src/Otchinslator/Components/Pages/ChooseInstitut.razor.js b/src/Otchinslator/Components/Pages/ChooseInstitut.razor.js
new file mode 100644
index 0000000..8d87088
--- /dev/null
+++ b/src/Otchinslator/Components/Pages/ChooseInstitut.razor.js
@@ -0,0 +1,9 @@
+export function onLoad() {
+    const buttons = document.querySelectorAll('.institut-button');
+    buttons.forEach(button => {
+        button.addEventListener('click', () => {
+            localStorage.setItem('institut', button.id);
+            window.location.href = '/questionnaire';
+        }
+    )});
+}
\ No newline at end of file
diff --git a/src/Otchinslator/Components/Pages/Home.razor b/src/Otchinslator/Components/Pages/Home.razor
index b27a5b2..9fec99f 100644
--- a/src/Otchinslator/Components/Pages/Home.razor
+++ b/src/Otchinslator/Components/Pages/Home.razor
@@ -1,12 +1,11 @@
 @using Microsoft.AspNetCore.Components.Authorization
 @inject AuthenticationStateProvider AuthenticationStateProvider
 @page "/"
+@attribute [DiscoverCollocatedJS]
 
 <PageTitle>Отчислятор 3000</PageTitle>
 
-@code {
-    private MarkupString GetLinkIfAuth(string link) => new MarkupString(AuthenticationStateProvider.GetAuthenticationStateAsync().Result.User.Identity?.IsAuthenticated == true ? link : "MicrosoftIdentity/Account/SignIn");
-}
+<JS For="this" Args="[AuthenticationStateProvider.GetAuthenticationStateAsync().Result.User.Identity?.IsAuthenticated]" />
 
 <div class="relative">
     @* TODO: Дописать модальное окно *@
@@ -27,7 +26,7 @@
         <div class="card rounded-badge bg-base-200 p-4">
             <h2 class="card-title text-center text-3xl justify-center my-4">Мне нужно...</h2>
             <div class="flex flex-col space-y-4 mt-1">
-                <a href="@GetLinkIfAuth("otchislenie")" class="btn h-16 btn-primary rounded-full text-2xl relative">
+                <button id="otchislenie" class="action-button btn h-16 btn-primary rounded-full text-2xl relative">
                     Отчислиться
                     <div class="absolute bg-base-200 rounded-full right-1 w-14 h-14">
                         @{
@@ -41,8 +40,8 @@
                             }
                         }
                     </div>
-                </a>
-                <button class="btn h-16 btn-primary rounded-full text-2xl relative">
+                </button>
+                <button id="downgrade" class="btn h-16 btn-primary rounded-full text-2xl relative">
                     Понизить курс
                     <div class="absolute bg-base-200 rounded-full right-1 w-14 h-14">
                         <svg class="p-2" fill="none" viewBox="0 0 24 24" id="down-trend-round" xmlns="http://www.w3.org/2000/svg">
@@ -51,7 +50,7 @@
                     </div>
                     <i class="absolute text-sm bottom-0 text-base-200 font-medium">временно недоступно</i>
                 </button>
-                <button class="btn h-16 btn-primary p-0 rounded-full text-2xl relative">
+                <button id="akadem" class="btn h-16 btn-primary p-0 rounded-full text-2xl relative">
                     Уйти в академ
                     <div class="absolute bg-base-200 rounded-full right-1 w-14 h-14">
                         <img class="p-2" src="img/akadem.svg" alt=""/>
diff --git a/src/Otchinslator/Components/Pages/Home.razor.js b/src/Otchinslator/Components/Pages/Home.razor.js
new file mode 100644
index 0000000..b2828a3
--- /dev/null
+++ b/src/Otchinslator/Components/Pages/Home.razor.js
@@ -0,0 +1,17 @@
+export default class extends BlazorJSComponents.Component {
+    setParameters(IsAuthenticated) {
+        const buttons = document.querySelectorAll('.action-button');
+        buttons.forEach(button => {
+            button.addEventListener('click', () => {
+                    localStorage.setItem('action', button.id);
+                    if (IsAuthenticated) {
+                        window.location.href = '/chooseinstitut';
+                    } else {
+                        window.location.href = '/MicrosoftIdentity/Account/SignIn';
+                    }
+                }
+            )
+        });
+        this.render();
+    }
+}
\ No newline at end of file
diff --git a/src/Otchinslator/Components/Pages/NotSupported.razor b/src/Otchinslator/Components/Pages/NotSupported.razor
new file mode 100644
index 0000000..b357e4b
--- /dev/null
+++ b/src/Otchinslator/Components/Pages/NotSupported.razor
@@ -0,0 +1,17 @@
+@using Microsoft.AspNetCore.Authorization
+@attribute [Authorize]
+@page "/notsupported"
+
+<PageTitle>Не доступно | Отчислятор 3000</PageTitle>
+
+
+<div class="relative w-96 sm:w-[32rem]">
+    <p class="text-center">Извините за неудобства, но пока что доступны только институты <p class="font-bold text-center">ИТА ЮФУ</p></p>
+
+<div class="text-center">
+    <a href="/"
+       class="relative btn rounded-full mt-4 min-h-2 min-w-2 w-10 h-10">
+        <img class="absolute p-2 min-w-2 min-h-0" src="img/exit.svg" alt=""/>
+    </a>
+</div>
+</div>
\ No newline at end of file
diff --git a/src/Otchinslator/Components/Pages/Questionnaire.razor b/src/Otchinslator/Components/Pages/Questionnaire.razor
index 37092f5..6ee5021 100644
--- a/src/Otchinslator/Components/Pages/Questionnaire.razor
+++ b/src/Otchinslator/Components/Pages/Questionnaire.razor
@@ -1,5 +1,4 @@
-@page "/otchislenie"
-@page "/otchislenie/questionnaire"
+@page "/questionnaire"
 @using Otchinslator.Components.Layout
 @layout OtchislenieLayout
 @using BlazorPageScript
@@ -175,7 +174,7 @@
                 class="relative btn btn-primary rounded-full flex-grow-0 w-[3rem] h-[3rem]">
             <img class="absolute p-3" src="img/exit.svg" alt=""/>
         </a>
-        <a href="otchislenie/statement" class="btn rounded-full btn-primary flex-grow w-30">Продолжим</a>
+        <a href="/statement" class="btn rounded-full btn-primary flex-grow w-30">Продолжим</a>
         <button onclick="info_modal.showModal()" class="btn btn-primary rounded-full flex-grow-0 w-[3rem]">?</button>
     </div>
 </div>
diff --git a/src/Otchinslator/Components/Pages/Questionnaire.razor.js b/src/Otchinslator/Components/Pages/Questionnaire.razor.js
index 04a4bf4..3c6351b 100644
--- a/src/Otchinslator/Components/Pages/Questionnaire.razor.js
+++ b/src/Otchinslator/Components/Pages/Questionnaire.razor.js
@@ -1,4 +1,11 @@
 export function onLoad() {
+    if (localStorage.getItem('action') == null) {
+        window.location.href = '/';
+    }
+    if (localStorage.getItem('institut') == null) {
+        window.location.href = '/chooseinstitut';
+    }
+    
     // Подготовка поля ввода номера телефона
     document.getElementById('phoneNumberInput').addEventListener('input', function (e) {
         e.target.value = e.target.value.replace(/\D/g, '').slice(0, 10); // Limit to 10 digits
@@ -12,7 +19,7 @@ export function onLoad() {
         }
     });
 
-    const continueButton = document.querySelector('a[href="otchislenie/statement"]');
+    const continueButton = document.querySelector('a[href="/statement"]');
     const options = document.querySelectorAll('input[name="options"]');
     const kursElements = document.querySelectorAll('input[name="kurs"]');
     const phoneNumberInput = document.getElementById('phoneNumberInput');
diff --git a/src/Otchinslator/Components/Pages/Result.razor b/src/Otchinslator/Components/Pages/Result.razor
index 940d469..6bdd72e 100644
--- a/src/Otchinslator/Components/Pages/Result.razor
+++ b/src/Otchinslator/Components/Pages/Result.razor
@@ -63,7 +63,7 @@
     @* $1$ TODO: Сделать адаптив #1# *@
     @* <div class="mt-9 flex flex-col space-y-4 lg:flex-row lg:space-x-4 lg:space-y-0 w-96 mx-auto" > *@
     @* <div class="mt-9 flex flex-col space-y-4 w-96 mx-auto"> *@
-    @*     <a href="/otchislenie/statement" class="btn w-96 h-14 btn-primary rounded-full text-2xl"> *@
+    @*     <a href="/statement" class="btn w-96 h-14 btn-primary rounded-full text-2xl"> *@
     @*         Назад *@
     @*     </a> *@
     @*     <a href="/" class="btn w-96 h-14 btn-primary rounded-full text-2xl"> *@
diff --git a/src/Otchinslator/Components/Pages/Statement.razor b/src/Otchinslator/Components/Pages/Statement.razor
index a832197..a2c5bb5 100644
--- a/src/Otchinslator/Components/Pages/Statement.razor
+++ b/src/Otchinslator/Components/Pages/Statement.razor
@@ -1,4 +1,4 @@
-@page "/otchislenie/statement"
+@page "/statement"
 @using Otchinslator.Components.Layout
 @layout OtchislenieLayout
 @using BlazorPageScript
diff --git a/src/Otchinslator/Components/_Imports.razor b/src/Otchinslator/Components/_Imports.razor
index cb30dce..a532be1 100644
--- a/src/Otchinslator/Components/_Imports.razor
+++ b/src/Otchinslator/Components/_Imports.razor
@@ -7,4 +7,5 @@
 @using Microsoft.AspNetCore.Components.Web.Virtualization
 @using Microsoft.JSInterop
 @using Otchinslator
-@using Otchinslator.Components
\ No newline at end of file
+@using Otchinslator.Components
+@using BlazorJSComponents
\ No newline at end of file
diff --git a/src/Otchinslator/StatementController.cs b/src/Otchinslator/Controllers/StatementController.cs
similarity index 100%
rename from src/Otchinslator/StatementController.cs
rename to src/Otchinslator/Controllers/StatementController.cs
diff --git a/src/Otchinslator/UserDTO.cs b/src/Otchinslator/DTO/UserDTO.cs
similarity index 100%
rename from src/Otchinslator/UserDTO.cs
rename to src/Otchinslator/DTO/UserDTO.cs
diff --git a/src/Otchinslator/Dockerfile b/src/Otchinslator/Dockerfile
index fa8899c..06c226e 100644
--- a/src/Otchinslator/Dockerfile
+++ b/src/Otchinslator/Dockerfile
@@ -1,11 +1,11 @@
-FROM mcr.microsoft.com/dotnet/aspnet:8.0.11-alpine3.20 AS base
+FROM mcr.microsoft.com/dotnet/aspnet:9.0.1-alpine3.21 AS base
 USER root
 RUN apk update && apk add --no-cache curl icu tzdata musl-locales musl-locales-lang
 USER $APP_UID
 WORKDIR /app
 EXPOSE 8080
 
-FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
+FROM mcr.microsoft.com/dotnet/sdk:9.0.102 AS build
 ARG BUILD_CONFIGURATION=Release
 RUN apt update && apt install npm -y
 WORKDIR /src
diff --git a/src/Otchinslator/Otchinslator.csproj b/src/Otchinslator/Otchinslator.csproj
index d3994d7..1456ff4 100644
--- a/src/Otchinslator/Otchinslator.csproj
+++ b/src/Otchinslator/Otchinslator.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
     <PropertyGroup>
-        <TargetFramework>net8.0</TargetFramework>
+        <TargetFramework>net9.0</TargetFramework>
         <Nullable>enable</Nullable>
         <ImplicitUsings>enable</ImplicitUsings>
         <DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
@@ -25,17 +25,20 @@
     </Target> -->
 
     <ItemGroup>
+        <PackageReference Include="BlazorJSComponents" Version="1.0.0" />
         <PackageReference Include="BlazorPageScript"
                           Version="1.0.0" />
         <PackageReference Include="DocumentFormat.OpenXml"
                           Version="3.2.0" />
         <PackageReference Include="Gotenberg.Sharp.API.Client"
                           Version="2.4.0" />
+        <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="9.0.1">
+          <PrivateAssets>all</PrivateAssets>
+          <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+        </PackageReference>
         <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="9.0.1" />
-        <PackageReference Include="Microsoft.Identity.Web"
-                          Version="3.2.2" />
-        <PackageReference Include="Microsoft.Identity.Web.UI"
-                          Version="3.2.2" />
+        <PackageReference Include="Microsoft.Identity.Web" Version="3.6.0" />
+        <PackageReference Include="Microsoft.Identity.Web.UI" Version="3.6.0" />
         <PackageReference Include="NPetrovich"
                           Version="2.0.1" />
     </ItemGroup>
diff --git a/src/Otchinslator/Program.cs b/src/Otchinslator/Program.cs
index 6a20aa7..a33b566 100644
--- a/src/Otchinslator/Program.cs
+++ b/src/Otchinslator/Program.cs
@@ -29,9 +29,11 @@ builder.Services.Configure<ForwardedHeadersOptions>(options =>
 // Add services to the container.
 builder.Services.AddRazorComponents()
     .AddInteractiveServerComponents();
+builder.Services.AddJSComponents();
 
 builder.Services.AddRazorPages(); //////////////
-builder.Services.AddServerSideBlazor(); ///////////////
+builder.Services.AddServerSideBlazor(); //////////////
+
 builder.Services.AddOptions<GotenbergSharpClientOptions>()
     .Bind(builder.Configuration.GetSection(nameof(GotenbergSharpClient)));
 builder.Services.AddGotenbergSharpClient();
diff --git a/src/Otchinslator/wwwroot/img/iktib.jpg b/src/Otchinslator/wwwroot/img/iktib.jpg
new file mode 100644
index 0000000..6a8effd
Binary files /dev/null and b/src/Otchinslator/wwwroot/img/iktib.jpg differ
diff --git a/src/Otchinslator/wwwroot/img/inep.jpg b/src/Otchinslator/wwwroot/img/inep.jpg
new file mode 100644
index 0000000..25b5dba
Binary files /dev/null and b/src/Otchinslator/wwwroot/img/inep.jpg differ
diff --git a/src/Otchinslator/wwwroot/img/irtsu.jpg b/src/Otchinslator/wwwroot/img/irtsu.jpg
new file mode 100644
index 0000000..f58d9d6
Binary files /dev/null and b/src/Otchinslator/wwwroot/img/irtsu.jpg differ
diff --git a/src/Otchinslator/wwwroot/img/iues.jpg b/src/Otchinslator/wwwroot/img/iues.jpg
new file mode 100644
index 0000000..d3721c4
Binary files /dev/null and b/src/Otchinslator/wwwroot/img/iues.jpg differ