Update CSS and HTML structure for panels and product grid

Adjusted styles.css to add margin-top and padding-top to .panel .inline-link and updated .panel styles to use flex layout for better internal structure.
Updated index.html to change the product grid from two columns to three columns and added the 'Simple License Server' product card with its details.

Author: VisualBean

index.html

@@ -6,7 +6,7 @@
     <title>ByteBard | Engineering Velocity through DevEx &amp; EDA</title>
     <meta name="title" content="ByteBard | Engineering Velocity through DevEx &amp; EDA">
     <meta name="description" content="ByteBard builds focused engineering products and helps teams scale with high-performance DevEx, API strategy, and resilient event-driven architectures.">
-    <meta name="keywords" content="ByteBard, DevEx, engineering velocity, API strategy, API governance, event-driven architecture, EDA, ShieldedStack, Critiq, GUSTO, AsyncAPI.NET, software consultancy">
+    <meta name="keywords" content="ByteBard, DevEx, engineering velocity, API strategy, API governance, event-driven architecture, EDA, ShieldedStack, Critiq, GUSTO, AsyncAPI.NET, Simple License Server, software consultancy">
     <meta name="author" content="ByteBard">
     <meta name="theme-color" content="#0f1221">
     <meta property="og:type" content="website">
@@ -120,7 +120,7 @@ <h2>Under the ByteBard name</h2>
           <p class="section-intro">
             We invest in products that solve recurring engineering problems in real teams.
           </p>
-          <div class="card-grid two-col">
+          <div class="card-grid three-col">
             <article class="panel reveal">
               <h3>ShieldedStack</h3>
               <p>
@@ -147,6 +147,19 @@ <h3>Critiq</h3>
               </ul>
               <a class="inline-link" href="https://getcritiq.dev" target="_blank" rel="noopener noreferrer">Visit Critiq</a>
             </article>
+            <article class="panel reveal">
+              <h3>Simple License Server</h3>
+              <p>
+                A self-hosted license server for SaaS and desktop developers who need a reliable
+                license key API.
+              </p>
+              <ul>
+                <li>Run it in Docker and store data in Postgres</li>
+                <li>Source-available and deployable in your own infrastructure</li>
+                <li>Built for teams that need dependable license key workflows</li>
+              </ul>
+              <a class="inline-link" href="https://simplelicenseserver.com" target="_blank" rel="noopener noreferrer">Visit Simple License Server</a>
+            </article>
           </div>
         </div>
       </section>

styles.css

@@ -263,6 +263,9 @@ ul {
   border-radius: var(--radius-md);
   padding: 1.2rem;
   box-shadow: var(--shadow-soft);
+  display: flex;
+  flex-direction: column;
+  height: 100%;
 }
 
 .panel h3 {
@@ -287,6 +290,11 @@ ul {
   text-decoration: none;
 }
 
+.panel .inline-link {
+  margin-top: auto;
+  padding-top: 1rem;
+}
+
 .inline-link:hover {
   text-decoration: underline;
 }