diff --git a/public/hhivp-mark.svg b/public/hhivp-mark.svg
new file mode 100644
index 0000000..09fdad6
--- /dev/null
+++ b/public/hhivp-mark.svg
@@ -0,0 +1,4 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32" role="img" aria-label="hhivp">
+  <rect width="32" height="32" rx="7" fill="currentColor"/>
+  <text x="16" y="24" font-family="-apple-system,BlinkMacSystemFont,Inter,Roboto,Arial,sans-serif" font-size="22" font-weight="700" text-anchor="middle" fill="#fff" letter-spacing="-1">h</text>
+</svg>
diff --git a/src/layouts/BaseLayout.astro b/src/layouts/BaseLayout.astro
index 62d9de3..047c599 100644
--- a/src/layouts/BaseLayout.astro
+++ b/src/layouts/BaseLayout.astro
@@ -151,8 +151,10 @@ const jsonLd = [
         <a href="/kontakty/">Контакты</a>
       </p>
       <p class="dev-credit">
-        Сайт разработан и сопровождается техническим партнёром&nbsp;—{' '}
-        <a href="https://hhivp.com/" target="_blank" rel="noopener">ООО «АйТи Решения»</a>
+        <a href="https://hhivp.com/" target="_blank" rel="noopener" class="dev-credit-link">
+          <img src="/hhivp-mark.svg" alt="" width="18" height="18" class="dev-credit-mark" />
+          <span>Разработка&nbsp;— hhivp.com</span>
+        </a>
       </p>
     </footer>
 
diff --git a/src/styles/global.css b/src/styles/global.css
index 18bea0b..eb912b2 100644
--- a/src/styles/global.css
+++ b/src/styles/global.css
@@ -734,6 +734,22 @@ pre {
   border-bottom: 1px dashed currentColor;
 }
 .site-footer .dev-credit a:hover { color: var(--accent); border-bottom-color: var(--accent); }
+.site-footer .dev-credit-link {
+  display: inline-flex;
+  align-items: center;
+  gap: 0.45rem;
+  border-bottom: none;
+}
+.site-footer .dev-credit-link:hover { border-bottom: none; color: var(--accent); }
+.site-footer .dev-credit-link:hover span { border-bottom-color: var(--accent); }
+.site-footer .dev-credit-link span {
+  border-bottom: 1px dashed currentColor;
+}
+.site-footer .dev-credit-mark {
+  flex-shrink: 0;
+  display: block;
+  color: currentColor;
+}
 .footer-ornament {
   display: block;
   width: 60px;