diff --git a/browser/templates/_types/root/_nav.html b/browser/templates/_types/root/_nav.html
index de26699..7f71ed7 100644
--- a/browser/templates/_types/root/_nav.html
+++ b/browser/templates/_types/root/_nav.html
@@ -1,4 +1,4 @@
-{% set _app_slugs = {'cart': cart_url('/')} %}
+{% set _app_slugs = {'market': market_url('/'), 'cart': cart_url('/')} %}
 <div class="flex flex-col sm:flex-row sm:items-center gap-2 border-r border-stone-200 mr-2 sm:max-w-2xl"
      id="menu-items-nav-wrapper">
   {% from 'macros/scrolling_menu.html' import scrolling_menu with context %}
diff --git a/utils.py b/utils.py
index 71d1344..b9eb12b 100644
--- a/utils.py
+++ b/utils.py
@@ -39,7 +39,12 @@ def _join_url_parts(parts: List[str]) -> str:
     cleaned = [first.strip("/")]
     for seg in parts[1:]:
         seg = str(seg)
-        if seg.startswith("?") or seg.startswith("#"):
+        # If a later segment is already an absolute URL, use it as the base
+        m2 = re.match(r"^([a-zA-Z][a-zA-Z0-9+.-]*://)(.*)$", seg)
+        if m2:
+            scheme, first = m2.group(1), m2.group(2)
+            cleaned = [first.strip("/")]
+        elif seg.startswith("?") or seg.startswith("#"):
             cleaned[-1] = cleaned[-1] + seg  # attach query/fragment
         else:
             cleaned.append(seg.strip("/"))