diff --git a/core/templates/base.html b/core/templates/base.html
index 788576e..52d9e56 100644
--- a/core/templates/base.html
+++ b/core/templates/base.html
@@ -1,11 +1,29 @@
+{% load static %}
 <!DOCTYPE html>
 <html lang="en">
-  <head>
+<head>
     <meta charset="UTF-8">
-    <title>{% block title %}Knowledge Base{% endblock %}</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>{% block title %}InferAge{% endblock %}</title>
+
+    <!-- Bootstrap CSS -->
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css" rel="stylesheet">
+
+    <!-- Google Fonts -->
+    <link rel="preconnect" href="https://fonts.googleapis.com">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@600;700&family=Roboto:wght@400;500&display=swap" rel="stylesheet">
+
+    <!-- Custom CSS -->
+    <link rel="stylesheet" href="{% static 'css/custom.css' %}">
+
     {% block head %}{% endblock %}
-  </head>
-  <body>
+</head>
+<body>
+
     {% block content %}{% endblock %}
-  </body>
-</html>
+
+    <!-- Bootstrap JS -->
+    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/js/bootstrap.bundle.min.js"></script>
+</body>
+</html>
\ No newline at end of file
diff --git a/core/templates/core/index.html b/core/templates/core/index.html
index 0a3f404..7069547 100644
--- a/core/templates/core/index.html
+++ b/core/templates/core/index.html
@@ -1,154 +1,105 @@
-{% extends "base.html" %}
+{% extends 'base.html' %}
+{% load static %}
 
-{% block title %}{{ project_name }}{% endblock %}
-
-{% block head %}
-{% if project_description %}
-<meta name="description" content="{{ project_description }}">
-<meta property="og:description" content="{{ project_description }}">
-<meta property="twitter:description" content="{{ project_description }}">
-{% endif %}
-{% if project_image_url %}
-<meta property="og:image" content="{{ project_image_url }}">
-<meta property="twitter:image" content="{{ project_image_url }}">
-{% endif %}
-<link rel="preconnect" href="https://fonts.googleapis.com">
-<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
-<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;700&display=swap" rel="stylesheet">
-<style>
-  :root {
-    --bg-color-start: #6a11cb;
-    --bg-color-end: #2575fc;
-    --text-color: #ffffff;
-    --card-bg-color: rgba(255, 255, 255, 0.01);
-    --card-border-color: rgba(255, 255, 255, 0.1);
-  }
-
-  * {
-    box-sizing: border-box;
-  }
-
-  body {
-    margin: 0;
-    font-family: 'Inter', sans-serif;
-    background: linear-gradient(45deg, var(--bg-color-start), var(--bg-color-end));
-    color: var(--text-color);
-    display: flex;
-    justify-content: center;
-    align-items: center;
-    min-height: 100vh;
-    text-align: center;
-    overflow: hidden;
-    position: relative;
-  }
-
-  body::before {
-    content: '';
-    position: absolute;
-    inset: 0;
-    background-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 100 100'><path d='M-10 10L110 10M10 -10L10 110' stroke-width='1' stroke='rgba(255,255,255,0.05)'/></svg>");
-    animation: bg-pan 20s linear infinite;
-    z-index: -1;
-  }
-
-  @keyframes bg-pan {
-    0% {
-      background-position: 0% 0%;
-    }
-
-    100% {
-      background-position: 100% 100%;
-    }
-  }
-
-  main {
-    padding: 2rem;
-  }
-
-  .card {
-    background: var(--card-bg-color);
-    border: 1px solid var(--card-border-color);
-    border-radius: 16px;
-    padding: 2.5rem 2rem;
-    backdrop-filter: blur(20px);
-    -webkit-backdrop-filter: blur(20px);
-    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.25);
-  }
-
-  h1 {
-    font-size: clamp(2.2rem, 3vw + 1.2rem, 3.2rem);
-    font-weight: 700;
-    margin: 0 0 1.2rem;
-    letter-spacing: -0.02em;
-  }
-
-  p {
-    margin: 0.5rem 0;
-    font-size: 1.1rem;
-    opacity: 0.92;
-  }
-
-  .loader {
-    margin: 1.5rem auto;
-    width: 56px;
-    height: 56px;
-    border: 4px solid rgba(255, 255, 255, 0.25);
-    border-top-color: #fff;
-    border-radius: 50%;
-    animation: spin 1s linear infinite;
-  }
-
-  @keyframes spin {
-    to {
-      transform: rotate(360deg);
-    }
-  }
-
-  .runtime code {
-    background: rgba(0, 0, 0, 0.25);
-    padding: 0.15rem 0.45rem;
-    border-radius: 4px;
-    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
-  }
-
-  .sr-only {
-    position: absolute;
-    width: 1px;
-    height: 1px;
-    padding: 0;
-    margin: -1px;
-    overflow: hidden;
-    clip: rect(0, 0, 0, 0);
-    border: 0;
-  }
-
-  footer {
-    position: absolute;
-    bottom: 1rem;
-    width: 100%;
-    text-align: center;
-    font-size: 0.85rem;
-    opacity: 0.75;
-  }
-</style>
-{% endblock %}
+{% block title %}InferAge - Design Agent{% endblock %}
 
 {% block content %}
-<main>
-  <div class="card">
-    <h1>Analyzing your requirements and generating your app…</h1>
-    <div class="loader" role="status" aria-live="polite" aria-label="Applying initial changes">
-      <span class="sr-only">Loading…</span>
+<!-- Global Navigation Bar -->
+<nav class="navbar navbar-expand-lg">
+    <div class="container-fluid">
+        <a class="navbar-brand" href="#">InferAge</a>
+        <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
+            <span class="navbar-toggler-icon"></span>
+        </button>
+        <div class="collapse navbar-collapse" id="navbarNav">
+            <ul class="navbar-nav mx-auto">
+                <li class="nav-item">
+                    <a class="nav-link" href="#">Dashboard</a>
+                </li>
+                <li class="nav-item">
+                    <a class="nav-link active" aria-current="page" href="#">Design Agent</a>
+                </li>
+                <li class="nav-item">
+                    <a class="nav-link" href="#">Design SLM Agent</a>
+                </li>
+                <li class="nav-item">
+                    <a class="nav-link" href="#">Analyse Agents</a>
+                </li>
+                <li class="nav-item">
+                    <a class="nav-link" href="#">Configuration</a>
+                </li>
+            </ul>
+        </div>
+    </div>
+</nav>
+
+<!-- Main Content -->
+<main class="main-content container mt-4">
+    <div class="row justify-content-center">
+        <div class="col-lg-10 col-xl-8">
+            <h1 class="mb-4">Design Agent</h1>
+
+            <!-- Agent Selection Accordion -->
+            <div class="accordion" id="agentAccordion">
+
+                <!-- MLOps Agents -->
+                <div class="accordion-item">
+                    <h2 class="accordion-header" id="headingMlOps">
+                        <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseMlOps" aria-expanded="false" aria-controls="collapseMlOps">
+                            MLOps Agents
+                        </button>
+                    </h2>
+                    <div id="collapseMlOps" class="accordion-collapse collapse" aria-labelledby="headingMlOps" data-bs-parent="#agentAccordion">
+                        <div class="accordion-body">
+                            Streamline your machine learning operations.
+                        </div>
+                    </div>
+                </div>
+
+                <!-- DevOps Agents -->
+                <div class="accordion-item">
+                    <h2 class="accordion-header" id="headingDevOps">
+                        <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseDevOps" aria-expanded="false" aria-controls="collapseDevOps">
+                            DevOps Agents
+                        </button>
+                    </h2>
+                    <div id="collapseDevOps" class="accordion-collapse collapse" aria-labelledby="headingDevOps" data-bs-parent="#agentAccordion">
+                        <div class="accordion-body">
+                            Automate your DevOps workflows.
+                        </div>
+                    </div>
+                </div>
+
+                <!-- Security Agents -->
+                <div class="accordion-item">
+                    <h2 class="accordion-header" id="headingSecurity">
+                        <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSecurity" aria-expanded="false" aria-controls="collapseSecurity">
+                            Security Agents
+                        </button>
+                    </h2>
+                    <div id="collapseSecurity" class="accordion-collapse collapse" aria-labelledby="headingSecurity" data-bs-parent="#agentAccordion">
+                        <div class="accordion-body">
+                            Enhance your application security.
+                        </div>
+                    </div>
+                </div>
+
+                <!-- Quality Assurance Agents -->
+                <div class="accordion-item">
+                    <h2 class="accordion-header" id="headingQA">
+                        <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseQA" aria-expanded="false" aria-controls="collapseQA">
+                            Quality Assurance Agents
+                        </button>
+                    </h2>
+                    <div id="collapseQA" class="accordion-collapse collapse" aria-labelledby="headingQA" data-bs-parent="#agentAccordion">
+                        <div class="accordion-body">
+                            Ensure software quality and reliability.
+                        </div>
+                    </div>
+                </div>
+
+            </div>
+        </div>
     </div>
-    <p class="hint">AppWizzy AI is collecting your requirements and applying the first changes.</p>
-    <p class="hint">This page will refresh automatically as the plan is implemented.</p>
-    <p class="runtime">
-      Runtime: Django <code>{{ django_version }}</code> · Python <code>{{ python_version }}</code>
-      — UTC <code>{{ current_time|date:"Y-m-d H:i:s" }}</code>
-    </p>
-  </div>
 </main>
-<footer>
-  Page updated: {{ current_time|date:"Y-m-d H:i:s" }} (UTC)
-</footer>
-{% endblock %}
\ No newline at end of file
+{% endblock %}
diff --git a/static/css/custom.css b/static/css/custom.css
new file mode 100644
index 0000000..0298f06
--- /dev/null
+++ b/static/css/custom.css
@@ -0,0 +1,111 @@
+/* Import Google Fonts */
+@import url('https://fonts.googleapis.com/css2?family=Inter:wght@600;700&family=Roboto:wght@400;500&display=swap');
+
+/* Define Color Palette and Typography */
+:root {
+    --primary-color: #1A56DB;
+    --text-color: #212529;
+    --bg-color: #FFFFFF;
+    --component-bg: #F9FAFB;
+    --border-color: #E5E7EB;
+    --font-family-headings: 'Inter', sans-serif;
+    --font-family-body: 'Roboto', sans-serif;
+}
+
+/* General Body Styles */
+body {
+    background-color: var(--bg-color);
+    font-family: var(--font-family-body);
+    color: var(--text-color);
+}
+
+h1, h2, h3, h4, h5, h6 {
+    font-family: var(--font-family-headings);
+    font-weight: 600;
+}
+
+/* Global Navigation Bar */
+.navbar {
+    background-color: var(--bg-color);
+    border-bottom: 1px solid var(--border-color);
+    padding: 1rem 2rem;
+}
+
+.navbar-brand {
+    font-family: var(--font-family-headings);
+    font-weight: 700;
+    font-size: 1.5rem;
+    color: var(--text-color);
+}
+
+.navbar-nav .nav-link {
+    font-family: var(--font-family-body);
+    font-weight: 500;
+    color: #4B5563;
+    padding: 0.5rem 1rem;
+    margin: 0 0.5rem;
+    border-radius: 0.375rem;
+}
+
+.navbar-nav .nav-link.active,
+.navbar-nav .nav-link:hover {
+    color: var(--primary-color);
+    background-color: rgba(26, 86, 219, 0.05);
+}
+
+/* Main Content Container */
+.main-content {
+    padding: 2rem;
+}
+
+/* Accordion Component Styling */
+.accordion {
+    border: none;
+}
+
+.accordion-item {
+    background-color: var(--component-bg);
+    border: 1px solid var(--border-color);
+    border-radius: 0.5rem;
+    margin-bottom: 1rem;
+}
+
+.accordion-header {
+    border-bottom: 1px solid var(--border-color);
+}
+
+.accordion-button {
+    background-color: var(--component-bg);
+    color: var(--text-color);
+    font-family: var(--font-family-headings);
+    font-size: 1.125rem;
+    font-weight: 600;
+    padding: 1.5rem;
+    border-radius: 0.5rem 0.5rem 0 0;
+}
+
+.accordion-button:not(.collapsed) {
+    background-color: var(--component-bg);
+    color: var(--primary-color);
+    box-shadow: none;
+}
+
+.accordion-button:focus {
+    box-shadow: none;
+    border-color: var(--primary-color);
+}
+
+.accordion-button::after {
+    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%234B5563'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
+    transition: transform 0.2s ease-in-out;
+}
+
+.accordion-button:not(.collapsed)::after {
+     background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%231A56DB'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
+}
+
+.accordion-body {
+    padding: 1.5rem;
+    font-size: 1rem;
+    color: #4B5563;
+}
