Update homepage feature cards with core differentiators

- Source-Generated SQL (no reflection, compile-time safety)
- Offline-First Sync (bidirectional, conflict resolution)
- YAML Migrations (no raw SQL, version-controlled)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: MelbourneDeveloper

Website/src/index.njk

@@ -27,24 +27,24 @@ description: "Simplifying Database Connectivity in .NET with source-generated SQ
 
     <div class="features-grid">
       <div class="card">
-        <div class="card-icon">LQL</div>
-        <h3>LQL Integration</h3>
-        <p>Seamlessly integrated with LQL for intuitive queries. Write type-safe Lambda Query Language that compiles to SQL.</p>
-        <a href="/docs/lql/">Learn more &rarr;</a>
+        <div class="card-icon">SG</div>
+        <h3>Source-Generated SQL</h3>
+        <p>Zero runtime reflection. Your database schema generates type-safe extension methods at compile time. No ORMs, no magic strings.</p>
+        <a href="/docs/dataprovider/">Learn more &rarr;</a>
       </div>
 
       <div class="card">
-        <div class="card-icon" style="background: var(--signal-blue);">DB</div>
-        <h3>Multiple Databases</h3>
-        <p>Connect to SQL Server, MySQL, SQLite, and more with a unified API and connection providers.</p>
-        <a href="/docs/dataprovider/">Learn more &rarr;</a>
+        <div class="card-icon" style="background: var(--signal-blue);">SY</div>
+        <h3>Offline-First Sync</h3>
+        <p>Bidirectional synchronization built for mobile and web apps. Work offline, sync when connected. Conflict resolution included.</p>
+        <a href="/docs/sync/">Learn more &rarr;</a>
       </div>
 
       <div class="card">
-        <div class="card-icon" style="background: var(--query-orange);">HI</div>
-        <h3>High Performance</h3>
-        <p>Optimized for fast and efficient data access with source-generated extension methods.</p>
-        <a href="/api/">API Reference &rarr;</a>
+        <div class="card-icon" style="background: var(--query-orange);">YM</div>
+        <h3>YAML Migrations</h3>
+        <p>Define your database schema in YAML. No raw SQL. Version-controlled, repeatable migrations with the Migration CLI.</p>
+        <a href="/docs/migrations/">Learn more &rarr;</a>
       </div>
     </div>
   </div>