agent: Fix repeated 404 requests to malformed '/)' path

src/pages/index.astro

@@ -236,6 +236,23 @@ const techStack = [
           </a>
         </div>
 
+        <!-- Tertiary click-to-call — one-tap dial for visitors who'd rather
+             talk now. Min 48px tap target per WCAG 2.5.5 / Apple HIG. -->
+        <p class="mt-6 text-base sm:text-lg text-secondary-200 opacity-0 animate-slide-up flex flex-wrap items-center justify-center gap-x-2 gap-y-1" style="animation-delay: 0.85s;">
+          <span>Prefer to talk now?</span>
+          <a
+            href="tel:+919561417403"
+            data-cta="hero-call"
+            aria-label="Call WorkRoot at +91 95614 17403"
+            class="inline-flex min-h-[48px] items-center gap-2 rounded-lg px-2 font-semibold text-white underline decoration-primary-400/60 underline-offset-4 transition-colors hover:text-primary-200 hover:decoration-primary-300 focus:outline-none focus:ring-2 focus:ring-primary-400 focus:ring-offset-2 focus:ring-offset-secondary-900"
+          >
+            <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true">
+              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3 5a2 2 0 012-2h3.28a1 1 0 01.948.684l1.498 4.493a1 1 0 01-.502 1.21l-2.257 1.13a11.042 11.042 0 005.516 5.516l1.13-2.257a1 1 0 011.21-.502l4.493 1.498a1 1 0 01.684.949V19a2 2 0 01-2 2h-1C9.716 21 3 14.284 3 6V5z" />
+            </svg>
+            +91 95614 17403
+          </a>
+        </p>
+
         <!-- Micro-trust line under CTAs -->
         <p class="mt-6 text-sm sm:text-base text-secondary-300 opacity-0 animate-slide-up flex flex-wrap items-center justify-center gap-x-3 gap-y-2" style="animation-delay: 0.9s;" aria-label="Trust signals">
           <span class="inline-flex items-center gap-2">