fix: ui tweaks including button styles, texts, and missing account link

components/sections/HeroSection.tsx

@@ -70,7 +70,7 @@ export function HeroSection({
             <ul className="mt-6 grid grid-cols-2 gap-3 text-white/90 font-medium">
               {features.map((feature, idx) => (
                 <li key={idx} className="flex items-center gap-2">
-                  <Star className="size-4 text-accent fill-accent" />
+                  <Star className="size-4 text-yellow-400 fill-yellow-400" />
                   {feature}
                 </li>
               ))}
@@ -98,7 +98,7 @@ export function HeroSection({
 
           {/* Trust Bar (Hero specific) */}
           <div className="mt-8 flex items-center gap-3 text-sm font-medium text-white/80">
-            <div className="flex items-center text-cta">
+            <div className="flex items-center text-yellow-400">
               <Star className="size-4 fill-current" />
               <Star className="size-4 fill-current" />
               <Star className="size-4 fill-current" />

components/sections/Testimonials.tsx

@@ -25,9 +25,9 @@ export function Testimonials() {
 
               <div className="relative z-10 flex flex-col gap-4">
                 {/* Stars */}
-                <div className="flex gap-1 text-cta">
+                <div className="flex gap-1 mb-4">
                   {Array.from({ length: test.rating }).map((_, iIdx) => (
-                    <Star key={iIdx} className="size-4 fill-cta text-cta" />
+                    <Star key={iIdx} className="size-4 fill-yellow-400 text-yellow-400" />
                   ))}
                 </div>