Updated CSS styles

app/hvac/page.tsx

@@ -1,3 +1,5 @@
+import Link from "next/link";
+
 export default function Hvac() {
     return (
         <>
@@ -98,9 +100,9 @@ export default function Hvac() {
                   Clear digital authority. Improved lead capture flow. Scalable
                   marketing infrastructure.
                 </p>
-                <a href="#" className="ux-result-btn">
+                <Link href="/start_project" className="ux-result-btn">
                   Build your digital engine
-                </a>
+                </Link>
               </div>
             </div>
           </div>
@@ -114,12 +116,12 @@ export default function Hvac() {
                 If the idea is strong, we'll scale it.
               </h2>
               <div className="ux-hero-actions">
-                <a href="#" className="btn ux-btn-primary">
+                <Link href="/start_project" className="btn ux-btn-primary">
                   Start a Project{" "}
                   <span className="ux-btn-icon">
                     <img src="assets/images/arrowbuttonwhite.svg" alt="" />
                   </span>
-                </a>
+                </Link>
               </div>
             </div>
           </div>