feat: Adjust HeroSection layout and category placeholder text, and update TestimonialsSection background color and add a divider.

src/components/home/TestimonialsSection.tsx

@@ -110,7 +110,7 @@ export function TestimonialsSection({ content }: { content?: TestimonialsContent
   const data = content ?? defaultContent;
 
   return (
-    <section className="py-12 md:py-16 bg-white">
+    <section className="py-12 md:py-16 bg-[#c5d6d6]">
       <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
         {/* Section Header */}
         <div className="text-center mb-6">
@@ -148,6 +148,11 @@ export function TestimonialsSection({ content }: { content?: TestimonialsContent
           ))}
         </div>
 
+        {/* Divider Line */}
+        <div className="w-full max-w-5xl mx-auto mb-10">
+          <div className="h-px bg-[#00293d]/20"></div>
+        </div>
+
         {/* Testimonials Grid */}
         <div className="grid grid-cols-1 md:grid-cols-3 gap-6">
           {data.testimonials.map((testimonial, index) => (