diff --git a/src/components/CraftProfileForm.tsx b/src/components/CraftProfileForm.tsx
index 4ccaade..4e0edd8 100644
--- a/src/components/CraftProfileForm.tsx
+++ b/src/components/CraftProfileForm.tsx
@@ -28,6 +28,7 @@ import { LabDraftBanner } from '@/components/LabDraftBanner';
 import { LabProfileProgress } from '@/components/LabProfileProgress';
 import { FormWizard, WizardStep } from '@/components/FormWizard';
 import { isValidNoffer, type EntityType } from '@/lib/types';
+import { normalizeClinkCode } from '@/lib/clink';
 import type { LabOption } from '@/lib/labExtras';
 import { labProfilePathFromKind } from '@/lib/labRoutes';
 import { normalizeUrlInput, sanitizeUrl, isValidEmail } from '@/lib/sanitizeUrl';
@@ -327,7 +328,7 @@ export function CraftProfileForm({ config }: { config: CraftFormConfig }) {
       if (website.trim()) tags.push(['website', normalizeUrlInput(website)]);
       if (portfolio.trim()) tags.push(['portfolio', normalizeUrlInput(portfolio)]);
       if (social.trim()) tags.push(['social', normalizeUrlInput(social)]);
-      if (isValidNoffer(noffer.trim())) tags.push(['noffer', noffer.trim().toLowerCase()]);
+      if (isValidNoffer(noffer.trim())) tags.push(['noffer', normalizeClinkCode(noffer)]);
 
       // Craft-specific extras
       for (const f of extraFields) {
diff --git a/src/components/CrewForm.tsx b/src/components/CrewForm.tsx
index b6d5992..3087302 100644
--- a/src/components/CrewForm.tsx
+++ b/src/components/CrewForm.tsx
@@ -23,6 +23,7 @@ import { isCrewVideoUrl, parseCrewVideo } from '@/lib/videoEmbed';
 import { CrewSponsorPicker } from '@/components/crew/CrewSponsorPicker';
 import { NofferField } from '@/components/NofferField';
 import { SKATE_CREW_KIND, SKATE_SPOT_KIND, SKATE_SHOP_KIND, parseAddrCoord, ZAP_GOAL_KIND, CREW_VIBE_LABELS, CREW_FOCUS_LABELS, CREW_FOCUS_DESCRIPTIONS, CREW_FOCUS_TAG, CREW_LOOKING_FOR_OPTIONS, CREW_ROLE_META, CREW_ROLE_ORDER, SHOW_CREW_TREASURY, isValidNoffer, type SkateCrew, type CrewFocus, type CrewRole } from '@/lib/types';
+import { normalizeClinkCode } from '@/lib/clink';
 import { CREW_VIBE_KEYS, CREW_FOCUS_KEYS, CREW_FOCUS_DESC_KEYS, CREW_LOOKING_FOR_KEYS, CREW_ROLE_KEYS } from '@/lib/labelKeys';
 import { useCrewGoal } from '@/hooks/useCrewGoal';
 import { useCoordinator, useCoordinatorHealth } from '@/hooks/useCoordinator';
@@ -571,7 +572,7 @@ export function CrewForm({ existing }: CrewFormProps) {
         if (s.trim()) tags.push(['social', s.trim()]);
       }
       for (const handle of nip05s) tags.push(['nip05', handle]);
-      if (isValidNoffer(noffer.trim())) tags.push(['noffer', noffer.trim().toLowerCase()]);
+      if (isValidNoffer(noffer.trim())) tags.push(['noffer', normalizeClinkCode(noffer)]);
 
       // Members: admins get an `admin` role marker on their `p` tag.
       for (const pk of members) {
diff --git a/src/components/EditProfileForm.tsx b/src/components/EditProfileForm.tsx
index 3b54f61..6d06c9e 100644
--- a/src/components/EditProfileForm.tsx
+++ b/src/components/EditProfileForm.tsx
@@ -30,6 +30,7 @@ import { Nip05HandlesEditor } from '@/components/Nip05HandlesEditor';
 import { SkateNip05Input } from '@/components/SkateNip05Input';
 import { SKATE_NIP05_DOMAIN, parseSkateNip05 } from '@/lib/skateNip05';
 import { isValidNoffer, isValidSilentPayment, isValidLightningAddress } from '@/lib/types';
+import { normalizeClinkCode } from '@/lib/clink';
 import { useTranslation } from '@/contexts/language';
 
 export const EditProfileForm: React.FC = () => {
@@ -52,7 +53,7 @@ export const EditProfileForm: React.FC = () => {
   // Lightning address (LUD-16). Part of NostrMetadata but not in the default
   // form fields, so we manage it here and merge it on save.
   const [lud16, setLud16] = useState('');
-  const lud16Trimmed = lud16.trim();
+  const lud16Trimmed = lud16.trim().replace(/^lightning:\/\//i, '').replace(/^lightning:/i, '');
   const lud16Invalid = lud16Trimmed.length > 0 && !isValidLightningAddress(lud16Trimmed);
 
   // Bitcoin Silent Payment address (BIP-352). Custom kind-0 field.
@@ -224,7 +225,7 @@ export const EditProfileForm: React.FC = () => {
 
       // Merge the custom CLINK offer code (or remove it when cleared).
       if (nofferValid) {
-        data.noffer = nofferTrimmed.toLowerCase();
+        data.noffer = normalizeClinkCode(nofferTrimmed);
       } else {
         delete data.noffer;
       }
@@ -493,6 +494,7 @@ export const EditProfileForm: React.FC = () => {
             value={lud16}
             onChange={setLud16}
             placeholder="you@yourdomain.com"
+            inputMode="email"
             status={
               lud16Invalid
                 ? { kind: 'error', text: t('settingsUi.editProfile.lud16Invalid') }
@@ -713,7 +715,8 @@ const FieldRow: React.FC<{
   onChange: (v: string) => void;
   placeholder: string;
   status: { kind: 'hint' | 'ok' | 'error'; text: string };
-}> = ({ id, icon, iconClass, label, value, onChange, placeholder, status }) => (
+  inputMode?: React.HTMLAttributes<HTMLInputElement>['inputMode'];
+}> = ({ id, icon, iconClass, label, value, onChange, placeholder, status, inputMode }) => (
   <div className="space-y-2">
     <Label htmlFor={id} className="flex items-center gap-2 text-sm font-semibold">
       <span className={`h-6 w-6 rounded-lg flex items-center justify-center ${iconClass}`}>{icon}</span>
@@ -726,6 +729,7 @@ const FieldRow: React.FC<{
       onChange={(e) => onChange(e.target.value)}
       spellCheck={false}
       autoCapitalize="none"
+      inputMode={inputMode}
       className="font-mono text-sm"
     />
     {status.kind === 'error' ? (
diff --git a/src/lib/lightningAddress.ts b/src/lib/lightningAddress.ts
index 78c7c72..dc3110f 100644
--- a/src/lib/lightningAddress.ts
+++ b/src/lib/lightningAddress.ts
@@ -26,7 +26,7 @@ export function isValidLightningAddress(address: string): boolean {
     return false;
   }
 
-  const trimmed = address.trim();
+  const trimmed = address.trim().replace(/^lightning:\/\//i, '').replace(/^lightning:/i, '');
   const parts = trimmed.split('@');
   if (parts.length !== 2) {
     return false;
@@ -60,7 +60,8 @@ export async function resolveLightningAddress(
     throw new Error('Invalid Lightning address format. Expected: username@domain.com');
   }
 
-  const [username, domain] = lightningAddress.split('@');
+  const normalized = lightningAddress.trim().replace(/^lightning:\/\//i, '').replace(/^lightning:/i, '');
+  const [username, domain] = normalized.split('@');
   const lnurlEndpoint = `https://${domain}/.well-known/lnurlp/${username}`;
 
   const response = await fetch(lnurlEndpoint, {
diff --git a/src/lib/types.ts b/src/lib/types.ts
index 6ba8762..57441e1 100644
--- a/src/lib/types.ts
+++ b/src/lib/types.ts
@@ -587,7 +587,8 @@ export function isValidSilentPayment(value: string | undefined | null): value is
  */
 export function isValidLightningAddress(value: string | undefined | null): value is string {
   if (!value) return false;
-  return /^[a-z0-9._%+-]+@[a-z0-9.-]+\.[a-z]{2,}$/i.test(value.trim());
+  const normalized = value.trim().replace(/^lightning:\/\//i, '').replace(/^lightning:/i, '');
+  return /^[a-z0-9._%+-]+@[a-z0-9.-]+\.[a-z]{2,}$/i.test(normalized);
 }
 
 // ─── Skater profile (kind 35000) ───────────────────────────────────────────
diff --git a/src/pages/CreateShopPage.tsx b/src/pages/CreateShopPage.tsx
index fc20817..626e7d8 100644
--- a/src/pages/CreateShopPage.tsx
+++ b/src/pages/CreateShopPage.tsx
@@ -15,6 +15,7 @@ import { useToast } from '@/hooks/useToast';
 import { ShopBountyCard } from '@/components/ShopBountyCard';
 import { LoginArea } from '@/components/auth/LoginArea';
 import { SKATE_SHOP_KIND, isValidNoffer } from '@/lib/types';
+import { normalizeClinkCode } from '@/lib/clink';
 import { reverseGeocodeRegions, pushRegionTags } from '@/lib/geocodeRegions';
 import { NofferField } from '@/components/NofferField';
 import {
@@ -221,7 +222,7 @@ export default function CreateShopPage() {
       }
 
       if (isValidNoffer(noffer.trim())) {
-        tags.push(['noffer', noffer.trim().toLowerCase()]);
+        tags.push(['noffer', normalizeClinkCode(noffer)]);
       }
 
       for (const handle of nip05s) tags.push(['nip05', handle]);
diff --git a/src/pages/EditShopPage.tsx b/src/pages/EditShopPage.tsx
index c316bca..605994f 100644
--- a/src/pages/EditShopPage.tsx
+++ b/src/pages/EditShopPage.tsx
@@ -16,6 +16,7 @@ import { useToast } from '@/hooks/useToast';
 import { useShop } from '@/hooks/useShops';
 import { LoginArea } from '@/components/auth/LoginArea';
 import { SKATE_SHOP_KIND, isValidNoffer } from '@/lib/types';
+import { normalizeClinkCode } from '@/lib/clink';
 import { reverseGeocodeRegions, pushRegionTags } from '@/lib/geocodeRegions';
 import { NofferField } from '@/components/NofferField';
 import {
@@ -266,7 +267,7 @@ export default function EditShopPage() {
       }
 
       if (isValidNoffer(noffer.trim())) {
-        tags.push(['noffer', noffer.trim().toLowerCase()]);
+        tags.push(['noffer', normalizeClinkCode(noffer)]);
       }
 
       for (const handle of nip05s) tags.push(['nip05', handle]);
diff --git a/src/pages/ListingDetailPage.tsx b/src/pages/ListingDetailPage.tsx
index 8b4f204..9b1f1a4 100644
--- a/src/pages/ListingDetailPage.tsx
+++ b/src/pages/ListingDetailPage.tsx
@@ -14,6 +14,7 @@ import { TrustFlaggedNotice } from '@/components/TrustFlaggedNotice';
 import { TradeReputationCard } from '@/components/TradeReputationCard';
 import { ListingTradeActions } from '@/components/ListingTradeActions';
 import { ListingOffersPanel } from '@/components/ListingOffersPanel';
+import { ClinkPayButton } from '@/components/ClinkPayButton';
 import { OfferDialog } from '@/components/OfferDialog';
 import { MarkSoldDialog } from '@/components/MarkSoldDialog';
 import { DeleteEntityDialog } from '@/components/DeleteEntityDialog';
@@ -24,7 +25,7 @@ import { useAuthor } from '@/hooks/useAuthor';
 import { useSellerInfo } from '@/hooks/useSellerInfo';
 import { useToast } from '@/hooks/useToast';
 import { ErrorState } from '@/components/ErrorState';
-import { formatPrice, GEAR_CONDITIONS, GEAR_CATEGORIES } from '@/lib/types';
+import { formatPrice, GEAR_CONDITIONS, GEAR_CATEGORIES, isValidNoffer } from '@/lib/types';
 import { GEAR_CATEGORY_KEYS, GEAR_CONDITION_KEYS } from '@/lib/labelKeys';
 import { genUserName } from '@/lib/genUserName';
 import { cn } from '@/lib/utils';
@@ -123,6 +124,9 @@ export default function ListingDetailPage() {
     : null;
   const displayName = metadata?.name ?? (pubkey ? genUserName(pubkey) : t('marketUi.listingDetail.unknown'));
   const npub = pubkey ? nip19.npubEncode(pubkey) : '';
+  const sellerNoffer = typeof (metadata as Record<string, unknown> | undefined)?.noffer === 'string'
+    ? ((metadata as Record<string, unknown>).noffer as string)
+    : undefined;
 
   const lightboxImages: LightboxImage[] = item.images.map((url) => ({ url, isOwner: isOwnListing }));
 
@@ -337,6 +341,13 @@ export default function ListingDetailPage() {
               <Card className="bg-black/90 border-white/10">
                 <CardContent className="p-4">
                   <ListingTradeActions item={item} />
+                  {isValidNoffer(sellerNoffer) && (
+                    <ClinkPayButton
+                      noffer={sellerNoffer}
+                      recipientName={displayName}
+                      className="mt-2 w-full justify-center"
+                    />
+                  )}
                   {user && item.priceType !== 'fixed' && (
                     <Button
                       variant="outline"
diff --git a/src/pages/NIP19Page.tsx b/src/pages/NIP19Page.tsx
index 187e81d..7f85330 100644
--- a/src/pages/NIP19Page.tsx
+++ b/src/pages/NIP19Page.tsx
@@ -33,7 +33,7 @@ import { EventCard } from '@/components/EventCard';
 import { genUserName } from '@/lib/genUserName';
 import { sanitizeUrl } from '@/lib/sanitizeUrl';
 import { cn } from '@/lib/utils';
-import { SKATER_STANCES, SKATER_STYLES, SKATER_LEVELS, NEWSLETTER_KIND } from '@/lib/types';
+import { SKATER_STANCES, SKATER_STYLES, SKATER_LEVELS, NEWSLETTER_KIND, isValidNoffer, isValidLightningAddress } from '@/lib/types';
 import { NewsletterIssueView } from '@/components/NewsletterIssueView';
 import NotFound from './NotFound';
 import { MapPin, Store, MessageCircle, Globe, Zap, ExternalLink, Copy, Check, ShieldCheck, ShieldAlert, Loader2, Instagram, Share2, Users, Crown, Bot, Pencil, Package, Tag, ArrowRightLeft, Bitcoin, Award, MessageSquareLock, PersonStanding, Sparkles, Home, Clock, Server, Plus, UserPlus, UserCheck, Handshake } from 'lucide-react';
@@ -150,6 +150,8 @@ function ProfilePage({ pubkey }: { pubkey: string }) {
   const raw = metadata as Record<string, unknown> | undefined;
   const noffer = raw?.noffer;
   const nofferCode = typeof noffer === 'string' ? noffer : undefined;
+  const hasClink = isValidNoffer(nofferCode);
+  const hasLightning = isValidLightningAddress(lud16) || !!metadata?.lud06;
   // Extra custom profile fields.
   const silentPayment = typeof raw?.bitcoin_silent_payment === 'string' ? raw.bitcoin_silent_payment : undefined;
   const userBadges = parseBadges(metadata);
@@ -160,6 +162,7 @@ function ProfilePage({ pubkey }: { pubkey: string }) {
   // one-tap "Add" instead of just a link.
   const cordnPointer = cordnUrl ? parseCoordinatorInput(cordnUrl) : null;
   const [spCopied, setSpCopied] = useState(false);
+  const [lud16Copied, setLud16Copied] = useState(false);
   const [shareOpen, setShareOpen] = useState(false);
 
   const npub = nip19.npubEncode(pubkey);
@@ -892,14 +895,30 @@ function ProfilePage({ pubkey }: { pubkey: string }) {
                   );
                 })()}
 
-                {lud16 && (
-                  <div className="flex items-center gap-3 p-3 rounded-lg bg-gray-900">
-                    <Zap className="h-4 w-4 text-yellow-400 flex-shrink-0" />
-                    <div className="min-w-0">
-                      <p className="text-[10px] uppercase tracking-wide text-gray-500 font-bold">{t('walletUi.profile.lightning')}</p>
-                      <span className="text-gray-300 text-sm truncate block">{lud16}</span>
+                {hasLightning && lud16 && (
+                  <button
+                    type="button"
+                    onClick={() => {
+                      void navigator.clipboard.writeText(lud16).then(() => {
+                        setLud16Copied(true);
+                        setTimeout(() => setLud16Copied(false), 2000);
+                      }).catch(() => undefined);
+                    }}
+                    className="flex w-full items-center gap-3 rounded-lg bg-gray-900 p-3 text-left transition-colors hover:bg-gray-800"
+                  >
+                    <Zap className="h-4 w-4 flex-shrink-0 text-yellow-400" />
+                    <div className="min-w-0 flex-1">
+                      <p className="text-[10px] font-bold uppercase tracking-wide text-gray-500">
+                        {t('walletUi.profile.lightning')} {lud16Copied && <span className="text-green-400">· {t('common.copied')}</span>}
+                      </p>
+                      <span className="block truncate text-sm text-gray-300">{lud16}</span>
                     </div>
-                  </div>
+                    {lud16Copied ? (
+                      <Check className="h-3.5 w-3.5 flex-shrink-0 text-green-400" />
+                    ) : (
+                      <Copy className="h-3.5 w-3.5 flex-shrink-0 text-gray-500" />
+                    )}
+                  </button>
                 )}
 
                 {/* Bitcoin Silent Payment address — copyable */}
@@ -1052,7 +1071,7 @@ function ProfilePage({ pubkey }: { pubkey: string }) {
             )}
 
             {/* Tip Card */}
-            {!isOwnProfile && (profileEvent || nofferCode) && (
+            {!isOwnProfile && (hasLightning || hasClink) && (
               <Card className="bg-gradient-to-br from-[#ccff00]/10 to-transparent border-2 border-[#ccff00]/30">
                 <CardContent className="p-4 text-center">
                   <Zap className="h-8 w-8 mx-auto mb-2 text-[#ccff00]" />
@@ -1061,13 +1080,13 @@ function ProfilePage({ pubkey }: { pubkey: string }) {
                     {t('walletUi.profile.supportSkaterDesc')}
                   </p>
                   <div className="space-y-2">
-                    {profileEvent && (
+                    {profileEvent && hasLightning && (
                       <ZapButton
                         target={profileEvent}
                         className="w-full justify-center bg-[#ccff00] text-black hover:bg-[#ccff00]/90 font-bold"
                       />
                     )}
-                    {nofferCode && (
+                    {hasClink && nofferCode && (
                       <ClinkPayButton
                         noffer={nofferCode}
                         recipientName={displayName}