diff --git a/src/pages/ListingDetailPage.tsx b/src/pages/ListingDetailPage.tsx
index 9b1f1a4..ffc4b3d 100644
--- a/src/pages/ListingDetailPage.tsx
+++ b/src/pages/ListingDetailPage.tsx
@@ -23,6 +23,7 @@ import { useMarkListingSold } from '@/hooks/useMarkListingSold';
 import { useCurrentUser } from '@/hooks/useCurrentUser';
 import { useAuthor } from '@/hooks/useAuthor';
 import { useSellerInfo } from '@/hooks/useSellerInfo';
+import { useTradeReputation } from '@/hooks/useTradeAttestations';
 import { useToast } from '@/hooks/useToast';
 import { ErrorState } from '@/components/ErrorState';
 import { formatPrice, GEAR_CONDITIONS, GEAR_CATEGORIES, isValidNoffer } from '@/lib/types';
@@ -40,6 +41,7 @@ import {
   Tag,
   Handshake,
   Share2,
+  ShieldAlert,
 } from 'lucide-react';
 import { useTranslation } from '@/contexts/language';
 
@@ -61,6 +63,7 @@ export default function ListingDetailPage() {
   const author = useAuthor(pubkey);
   const metadata = author.data?.metadata;
   const { data: sellerInfo } = useSellerInfo(pubkey);
+  const { data: sellerReputation } = useTradeReputation(pubkey);
   const { relist, isPending: isUpdatingStatus } = useMarkListingSold();
 
   const [lightboxIndex, setLightboxIndex] = useState<number | null>(null);
@@ -340,6 +343,17 @@ export default function ListingDetailPage() {
             ) : (
               <Card className="bg-black/90 border-white/10">
                 <CardContent className="p-4">
+                  {(sellerInfo?.accountAge !== undefined && sellerInfo.accountAge < 30) ||
+                  (sellerReputation && sellerReputation.verifiedCounterparties === 0) ? (
+                    <div className="mb-3 space-y-1.5 rounded-lg border border-amber-500/30 bg-amber-500/10 p-3">
+                      <p className="flex items-center gap-1.5 text-xs font-bold uppercase tracking-wide text-amber-300">
+                        <ShieldAlert className="h-3.5 w-3.5" /> {t('marketUi.card.newSeller')}
+                      </p>
+                      <p className="text-xs leading-relaxed text-gray-400">
+                        {t('marketTerms.safetyBody')}
+                      </p>
+                    </div>
+                  ) : null}
                   <ListingTradeActions item={item} />
                   {isValidNoffer(sellerNoffer) && (
                     <ClinkPayButton