chore: merge feature/homepage-positioning-update

Author: TechStack Global

index.html

@@ -126,13 +126,13 @@ <h3 style="font-size: 1.6rem; margin-bottom: 1rem; line-height: 1.3;">Samsung 99
                         </div>
                 </section>
 
-                <!-- Homepage Intro (Broad Tech Focus) -->
+                <!-- Homepage Intro (High-Performance Tech Focus) -->
                 <section class="homepage-intro container section-padding" style="padding-bottom: 1rem;">
                     <p style="font-size: 1.1rem; max-width: 800px;">
-                        TechStack Global publishes practical tech reviews, hands-on buying guides, and clear how-tos for
-                        everyday technology — from smartphones and laptops to audio gear, productivity software, and
-                        home office essentials.
-                        We help curious users and professionals pick the right tools without the noise.
+                        TechStack Global publishes structured, research-driven product reviews focused on
+                        high-performance technology.
+                        We evaluate premium tools, professional equipment, and serious upgrades helping you make
+                        confident, high-value decisions.
                     </p>
                 </section>
 
@@ -143,7 +143,8 @@ <h3 style="font-size: 1.6rem; margin-bottom: 1rem; line-height: 1.3;">Samsung 99
                             style="color: var(--accent); font-weight: 500;">Latest reviews on laptops and mobile</a> |
                         <a href="posts/shure-sm7db-review.html" style="color: var(--accent); font-weight: 500;">Premium
                             audio guides</a> | <a href="amazon-stack.html"
-                            style="color: var(--accent); font-weight: 500;">Home office essentials</a></p>
+                            style="color: var(--accent); font-weight: 500;">Home office essentials</a>
+                    </p>
                     <p><strong>Categories:</strong> <a href="amazon-stack.html"
                             style="color: var(--accent);">Reviews</a>, <a href="blog.html"
                             style="color: var(--accent);">Guides</a>, <a href="blog.html"