diff --git a/public/assets/promo.js b/public/assets/promo.js
index f02744a..eb91fff 100644
--- a/public/assets/promo.js
+++ b/public/assets/promo.js
@@ -203,21 +203,13 @@ window.IAPPromo = (function () {
     if (vp && token && vp.dataset.filled !== token) {
       vp.dataset.filled = token;
       const origin = 'https://instantadpay.com', enc = encodeURIComponent;
-      const build = raw => {
-        let s = String(raw || '').trim(); if (!s) return '';
-        if (!/^https?:\/\//i.test(s)) s = origin + (s.charAt(0) === '/' ? '' : '/') + s;
-        let x; try { x = new URL(s); } catch (e) { return ''; }
-        if (!/(^|\.)instantadpay\.com$/i.test(x.hostname) || /^\/(join|from|api|admin)(\/|$)/.test(x.pathname)) return '';
-        x.searchParams.delete('ref'); x.searchParams.set('ref', token);
-        return origin + x.pathname + x.search;
-      };
+      const build = path => { if (!path) return ''; let x; try { x = new URL(origin + path); } catch (e) { return ''; } x.searchParams.set('ref', token); return origin + x.pathname + x.search; };
       const render = () => {
-        const typed = $('viralUrl').value.trim();
-        const l = build(typed || vp.value);
-        $('viralLink').textContent = l || (typed ? 'That is not a page on instantadpay.com.' : '…');
+        const l = build(vp.value);
+        $('viralLink').textContent = l || '…';
         const sh = $('viralShare'); sh.innerHTML = '';
         if (!l) return;
-        const title = (!typed && vp.selectedOptions[0]) ? vp.selectedOptions[0].textContent.replace(/^Article: /, '') : 'InstantAdPay';
+        const title = vp.selectedOptions[0] ? vp.selectedOptions[0].textContent.replace(/^Article: /, '') : 'InstantAdPay';
         [linkBtn('https://x.com/intent/tweet?url=' + enc(l) + '&text=' + enc(title), 'X'),
          linkBtn('https://www.facebook.com/sharer/sharer.php?u=' + enc(l), 'Facebook'),
          linkBtn('https://t.me/share/url?url=' + enc(l) + '&text=' + enc(title), 'Telegram'),
@@ -227,8 +219,7 @@ window.IAPPromo = (function () {
         if (navigator.share) { const b = document.createElement('button'); b.className = 'btn small sec'; b.type = 'button'; b.textContent = 'Share'; b.onclick = async () => { try { await navigator.share({ title, url: l }); } catch (e) {} }; sh.appendChild(b); }
       };
       fetch('/api/pages').then(r => r.json()).then(r => { vp.innerHTML = (r.pages || []).map(pg => '<option value="' + esc(pg.path) + '">' + esc(pg.title) + '</option>').join(''); render(); }).catch(() => { vp.innerHTML = '<option value="/">Home page</option>'; render(); });
-      vp.onchange = () => { $('viralUrl').value = ''; render(); };
-      $('viralUrl').oninput = render;
+      vp.onchange = render;
       $('viralCopy').onclick = async () => { const l = $('viralLink').textContent; if (!/^https:/.test(l)) return; try { await navigator.clipboard.writeText(l); status('Link copied.', 'ok'); } catch (e) { status('Copy failed.', 'bad'); } };
     }
     // objections
diff --git a/public/my.html b/public/my.html
index 8ac0393..2aeb701 100644
--- a/public/my.html
+++ b/public/my.html
@@ -748,11 +748,8 @@
         </div>
         <div class="card promo-sec" id="promo-viral" hidden>
           <div class="card-head"><h3>Viral link builder</h3><span class="sub">any page on the site becomes your link</span></div>
-          <p class="muted small" style="margin:0 0 10px">Pick a page or paste any instantadpay.com address. The link you get carries your name on the end. Whoever opens it is tagged to you for 30 days, exactly like your invite link, so a blog article you share can bring you a member.</p>
-          <div style="display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:8px">
-            <label class="small">Page<select id="viralPage" style="width:100%"></select></label>
-            <label class="small">Or paste any page address<input id="viralUrl" type="text" placeholder="https://instantadpay.com/blog/..." autocomplete="off" style="width:100%"></label>
-          </div>
+          <p class="muted small" style="margin:0 0 10px">Pick a page. The link you get carries your name on the end. Whoever opens it is tagged to you for 30 days, exactly like your invite link, so a blog article you share can bring you a member.</p>
+          <label class="small" style="display:block">Page<select id="viralPage" style="width:100%;max-width:520px"></select></label>
           <div class="promo-strip" style="margin-top:10px;padding:0"><div><span class="eyebrow" style="margin:0 0 4px">Your viral link</span><div class="mono small" id="viralLink" style="overflow-wrap:anywhere">…</div></div><button class="btn small" id="viralCopy" type="button">Copy link</button></div>
           <div id="viralShare" class="angle-btns" style="margin-top:10px"></div>
           <p class="muted small" style="margin:10px 0 0">Views and joins from these links show under Link stats as the "any page" hook. Last touch still wins: the most recent link a person opened is the one that gets the credit.</p>
@@ -1052,7 +1049,7 @@
 </div>
 <script src="/assets/common.js?v=20260916a"></script>
 <script src="/assets/wallet.js?v=20260911a"></script>
-<script src="/assets/promo.js?v=20260921a"></script>
+<script src="/assets/promo.js?v=20260921b"></script>
 <script src="/assets/my.js?v=20260924b"></script>
 <script src="/assets/chat.js?v=20260907l"></script>
 </body>