diff --git a/package.json b/package.json
index 9be1db8e8..a4052016d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "redaction",
-  "version": "3.63.0",
+  "version": "3.64.0",
   "private": true,
   "license": "MIT",
   "scripts": {
diff --git a/paligo-theme.tar.gz b/paligo-theme.tar.gz
index 6f8ae9bb8..d475be0e4 100644
Binary files a/paligo-theme.tar.gz and b/paligo-theme.tar.gz differ
diff --git a/paligo-theme/paligo-styles/redacto-theme.css b/paligo-theme/paligo-styles/redacto-theme.css
index ee32a62d5..bdb03936c 100644
--- a/paligo-theme/paligo-styles/redacto-theme.css
+++ b/paligo-theme/paligo-styles/redacto-theme.css
@@ -1,29 +1,5 @@
 @charset "UTF-8";
-@font-face {
-  font-family: "OpenSans";
-  font-weight: 300;
-  src: url("../fonts/OpenSans-VariableFont.ttf") format("truetype");
-}
-@font-face {
-  font-family: "OpenSans";
-  font-weight: 400;
-  src: url("../fonts/OpenSans-VariableFont.ttf") format("truetype");
-}
-@font-face {
-  font-family: "OpenSans";
-  font-weight: 500;
-  src: url("../fonts/OpenSans-VariableFont.ttf") format("truetype");
-}
-@font-face {
-  font-family: "OpenSans";
-  font-weight: 600;
-  src: url("../fonts/OpenSans-VariableFont.ttf") format("truetype");
-}
-@font-face {
-  font-family: "OpenSans";
-  font-weight: 700;
-  src: url("../font/OpenSans-VariableFont.ttf") format("truetype");
-}
+@import url("https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,300;1,400;1,500;1,600;1,700;1,800&display=swap");
 .portal-header {
   z-index: 1;
   height: 450px;
@@ -89,6 +65,12 @@
   display: none;
 }
 
+.portal-single-publication {
+  background-color: transparent;
+}
+.portal-single-publication > a {
+  border-radius: 4px;
+}
 .portal-single-publication .publication-icon {
   background-color: #dd4d50;
 }
@@ -120,7 +102,7 @@
 }
 .publication-contents h4.featured-title,
 .publication-contents .section-toc-title {
-  font-size: 26px;
+  font-size: 28px;
   font-weight: 300;
   line-height: 36px;
   margin: 0;
@@ -247,11 +229,6 @@
 .search-container {
   padding-bottom: 100px;
 }
-.search-container h2 {
-  font-size: 42px;
-  font-weight: 300;
-  line-height: 57px;
-}
 
 .portal-search-result {
   padding: 80px 0 0 0;
@@ -279,7 +256,7 @@ li.searchresultitem {
 }
 
 .searchresulttitle {
-  font-size: 26px;
+  font-size: 28px;
   font-weight: 300;
   line-height: 36px;
   color: #283241;
@@ -466,9 +443,6 @@ section > .titlepage .title {
 
 #topic-content > section > .titlepage h2.title {
   margin: 0 0 24px;
-  font-size: 32px;
-  font-weight: 300;
-  line-height: 43px;
 }
 
 .image-viewport {
@@ -476,7 +450,6 @@ section > .titlepage .title {
 }
 .image-viewport img {
   margin: 16px auto;
-  box-shadow: 0 3px 12px 5px rgba(40, 50, 65, 0.14);
 }
 
 .pager {
@@ -514,6 +487,7 @@ section > .titlepage .title {
   padding: 16px 24px 16px 68px;
   background-color: #fff;
   border-left: 4px solid #dd4d50;
+  border-radius: 4px;
 }
 .warning:before,
 .note:before,
@@ -552,6 +526,8 @@ section > .titlepage .title {
 
 .panel {
   padding: 12px 0;
+  border-radius: 4px;
+  border: none;
 }
 .panel .panel-body > p {
   margin-bottom: 12px;
@@ -566,6 +542,7 @@ section > .titlepage .title {
 .mediaobject img {
   border-radius: 4px;
   margin: 0;
+  box-shadow: 0 3px 12px 5px rgba(40, 50, 65, 0.14);
 }
 .mediaobject .caption > p {
   font-size: 14px;
@@ -596,7 +573,7 @@ main ul {
 }
 .section-toc h4.featured-title,
 .section-toc .section-toc-title {
-  font-size: 26px;
+  font-size: 28px;
   font-weight: 300;
   line-height: 36px;
   margin: 0;
@@ -667,22 +644,22 @@ main ul {
 body {
   color: #283241;
   background-color: #f5f5f7;
-  font-family: "OpenSans", sans-serif;
+  font-family: "Open Sans", sans-serif;
   scrollbar-color: var(--iqser-quick-filter-border) var(--iqser-grey-2);
   scrollbar-width: thin;
   /* Track */
   /* Handle */
 }
-body h1,
-body h2,
-body h3,
-body h4,
-body h5,
-body h6,
+body h1, body .h1,
+body h2, body .h2,
+body h3, body .h3,
+body h4, body .h4,
+body h5, body .h5,
+body h6, body .h6,
 body p,
 body pre {
   margin: 0;
-  font-family: "OpenSans", sans-serif;
+  font-family: "Open Sans", sans-serif;
 }
 body::-webkit-scrollbar {
   width: 11px;
@@ -693,11 +670,31 @@ body::-webkit-scrollbar-track {
 body::-webkit-scrollbar-thumb {
   background: var(--iqser-quick-filter-border);
 }
-body h3 {
+body h1, body .h1 {
+  font-size: 64px;
+  font-weight: 300;
+  line-height: 87px;
+}
+body h2, body .h2 {
+  font-size: 42px;
+  font-weight: 300;
+  line-height: 57px;
+}
+body h3, body .h3 {
   font-size: 32px;
   font-weight: 300;
   line-height: 43px;
 }
+body h4, body .h4 {
+  font-size: 28px;
+  font-weight: 300;
+  line-height: 36px;
+}
+body h5, body .h5 {
+  font-size: 18px;
+  font-weight: 600;
+  line-height: 24px;
+}
 body p {
   font-size: 16px;
   line-height: 24px;
@@ -709,3 +706,6 @@ body a:hover {
   text-decoration: underline;
   color: #dd4d50;
 }
+body a:focus {
+  color: #dd4d50;
+}