diff --git a/docs/_static/css/custom.css b/docs/_static/css/custom.css
deleted file mode 100644
index 7df0a6fba..000000000
--- a/docs/_static/css/custom.css
+++ /dev/null
@@ -1,18 +0,0 @@
-.toggle .header {
-    display: block;
-    clear: both;
-    cursor: pointer;
-    cursor: hand;
-}
-
-.toggle .header:before {
-    content: "▼ ";
-}
-
-.toggle .header.open:before {
-    content: "▲ ";
-}
-
-.process-type {
-    font-weight: lighter;
-}
diff --git a/docs/_templates/page.html b/docs/_templates/page.html
deleted file mode 100644
index a9f2e68c4..000000000
--- a/docs/_templates/page.html
+++ /dev/null
@@ -1,16 +0,0 @@
-{% extends "!page.html" %}
-
-{% set css_files = css_files + ["_static/css/custom.css"] %}
-
-{% block footer %}
- <script type="text/javascript">
-    $(document).ready(function() {
-        $(".toggle > *").hide();
-        $(".toggle .header").show();
-        $(".toggle .header").click(function() {
-            $(this).parent().children().not(".header").toggle(400);
-            $(this).parent().children(".header").toggleClass("open");
-        })
-    });
-</script>
-{% endblock %}
diff --git a/docs/conf.py b/docs/conf.py
index ea8494338..df8bc89c0 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -45,11 +45,11 @@
 master_doc = "index"
 
 # General information about the project.
-project = "resolwe_bio"
+project = "Resolwe Bio"
 version = metadata.metadata("resolwe_bio")["version"]
 release = version
 author = metadata.metadata("resolwe")["Author-email"]
-copyright = "2015-2025, " + author
+copyright = "2015-2026, " + author
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
@@ -82,10 +82,25 @@
 # -- Options for HTML output ----------------------------------------------
 
 # The theme to use for HTML and HTML Help pages.
-html_theme = "sphinx_rtd_theme"
-
-templates_path = ["_templates"]
-html_static_path = ["_static"]
+html_theme = "sphinx_nefertiti"
+
+DOCS_HOST = os.environ.get("DOCS_HOST", "docs.genialis.com")
+GOOGLE_ANALYTICS_ID = os.environ.get("GOOGLE_ANALYTICS_ID", "")
+
+html_theme_options = {
+    "project_short": project,
+    "logo_url": f"https://{DOCS_HOST}/",
+    "google_analytics_id": GOOGLE_ANALYTICS_ID,
+    "style_header_neutral": True,
+    "style": "yellow",
+
+    "header_links": [
+        {
+            "text": project,
+            "link": f"https://{DOCS_HOST}/resolwe-bio/index.html",
+        },
+    ],
+}
 
 # Output file base name for HTML help builder.
 htmlhelp_basename = "Resolwebiodoc"
diff --git a/pyproject.toml b/pyproject.toml
index 3f8bcca0c..1dde7d528 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -76,7 +76,12 @@ test = [
     "tblib>=3.2.2",
     "twine==6.1.0",
 ]
-docs = ["daphne", "Sphinx~=8.2.3", "sphinx-rtd-theme==3.0.2", "pyasn1>=0.6.1"]
+docs = [
+    "daphne",
+    "Sphinx~=8.2.3",
+    "pyasn1>=0.6.1",
+    "sphinx-nefertiti @ git+https://github.com/genialis/genialis-docs-theme",
+]
 package = ["twine", "wheel", "check-manifest", "setuptools_scm"]
 
 [project.urls]