Update src/app/page.tsx

Merge version_1 into main

src/app/page.tsx

@@ -193,7 +193,7 @@ export default function LandingPage() {
       <div id="inquiry" data-section="inquiry">
         <ContactSplitForm
           title="Submit a Private Inquiry"
-          description="Serious collectors and dealers are invited to inquire directly. Share your interests, collection focus, or current acquisition needs. We will respond promptly to qualified inquiries."
+          description="Serious collectors and dealers are invited to inquire directly. Share your interests, collection focus, or current acquisition needs. We respond within 24 hours to all qualified inquiries. All communications are conducted with complete confidentiality—your information is protected by our institutional-grade security protocols."
           inputs={[
             { name: "fullName", type: "text", placeholder: "Full Name", required: true },
             { name: "phone", type: "tel", placeholder: "Phone Number", required: true },