Create index.md

Author: NetrunnerCodex

docs/advanced/index.md

@@ -0,0 +1,42 @@
+---
+title: Advanced Concepts
+slug_title: Basic Concepts
+slug_subtitle:
+slug_image: "/assets/images/slugs/adn44_preview1.jpg"
+layout: home
+has_children: true
+nav_order: 30
+---
+<div class="slug">
+    <div class="title-container">
+        <h1 class="page-slug_title">{{ page.slug_title }}</h1>
+        <p class="page-slug_subtitle">{{ page.slug_subtitle }}</p>
+    </div>
+    <div class="image-container faded-left">
+        <img src="{{ page.slug_image | relative_url }}" alt="{{ page.title }}" />
+    </div>
+</div>
+
+{: .no_toc }
+
+This section describes many of the game’s advanced concepts.
+
+<div class="nav-buttons">
+  <!-- Previous Button -->
+  <a href="./docs/introduction/run-example" class="nav-button" aria-label="Previous page">
+    <div class="nav-item">
+      <svg xmlns="http://www.w3.org/2000/svg" width="50" height="50" viewBox="0 0 50 50">
+        <path d="M30 20L20 30L30 40" />
+      </svg>
+    </div>
+  </a>
+
+  <!-- Next Button -->
+  <a href="/docs/introduction/playing" class="nav-button" aria-label="Next page">
+    <div class="nav-item">
+      <svg xmlns="http://www.w3.org/2000/svg" width="50" height="50" viewBox="0 0 50 50">
+        <path d="M20 20L30 30L20 40" />
+      </svg>
+    </div>
+  </a>
+</div>