diff --git a/src/pages/en/cv.astro b/src/pages/en/cv.astro
index fb96f7f..63a8362 100644
--- a/src/pages/en/cv.astro
+++ b/src/pages/en/cv.astro
@@ -59,6 +59,23 @@ const skills = [
     security in distributed systems, and currently studying business administration alongside work.
   </p>
 
+  <section class="mt-10">
+    <h2 class="text-sm font-semibold uppercase tracking-widest text-accent">Areas of expertise</h2>
+    <p class="mt-4 max-w-2xl text-muted">
+      I work with <strong class="text-text">electronic invoicing</strong> and e-procurement. At CGI I helped
+      develop the open source eDelivery solution for NemHandel, built on the open source access point
+      <strong class="text-text">Oxalis</strong> (Java). Today I am a Technical Solution Architect at Digisense A/S,
+      working on solution architecture in the same field: <strong class="text-text">Peppol</strong> (BIS,
+      Access Point and eDelivery/AS4), <strong class="text-text">NemHandel</strong>,
+      <strong class="text-text">OIOUBL/UBL</strong> and the European e-invoicing standard EN 16931.
+    </p>
+    <div class="mt-4 flex flex-wrap gap-2">
+      {['Peppol', 'Peppol Access Point', 'Oxalis', 'NemHandel', 'E-invoicing', 'OIOUBL / UBL', 'eDelivery (AS4)', 'EN 16931', 'E-procurement'].map((k) => (
+        <span class="rounded-full border border-border bg-surface/60 px-3 py-1 text-sm">{k}</span>
+      ))}
+    </div>
+  </section>
+
   <section class="mt-10">
     <h2 class="text-sm font-semibold uppercase tracking-widest text-accent">Incident response and compliance</h2>
     <p class="mt-4 max-w-2xl text-muted">
diff --git a/src/pages/en/index.astro b/src/pages/en/index.astro
index bbec97b..563986a 100644
--- a/src/pages/en/index.astro
+++ b/src/pages/en/index.astro
@@ -34,7 +34,7 @@ const faqs = [
     <div>
       <div class="flex items-center justify-between gap-4">
         <p class="font-medium text-accent">Hi, I am</p>
-        <a href="/" hreflang="da" lang="da" class="rounded-full border border-border px-2.5 py-0.5 text-sm text-muted hover:border-accent hover:text-accent sm:hidden">Dansk</a>
+        <a href="/" hreflang="da" lang="da" class="rounded-full border border-border px-2.5 py-0.5 text-sm text-muted hover:border-accent hover:text-accent">Dansk</a>
       </div>
       <h1 class="mt-1 text-5xl font-bold tracking-tight sm:text-6xl">Asger Weirsøe</h1>
       <p class="mt-3 text-xl font-semibold text-accent sm:text-2xl">Computer scientist &amp; Technical Solution Architect</p>
@@ -49,7 +49,6 @@ const faqs = [
         <a href="/en/cv" class="rounded-xl bg-accent px-5 py-2.5 font-medium text-bg transition-transform hover:-translate-y-0.5">See my CV</a>
         <a href="/en/chat" class="rounded-xl border border-border px-5 py-2.5 font-medium transition-colors hover:border-accent">Ask my CV</a>
         <a href="/en/projects" class="rounded-xl border border-border px-5 py-2.5 font-medium transition-colors hover:border-accent">Projects</a>
-        <a href="/" hreflang="da" lang="da" class="hidden rounded-xl border border-border px-5 py-2.5 font-medium transition-colors hover:border-accent sm:inline-block">Dansk</a>
       </div>
     </div>
     <Image