diff --git a/LICENSE.md b/LICENSE.md
index 342becbd93..58d66f10a2 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -5,4 +5,4 @@ License details can be found in the `LICENSE` file. It's available in each packa
 
 >The font "Proxima Nova Fin" shall only be used within Refinitiv products or services. The copyright owner must approve any use of such font outside of Refinitiv products or services, which may be subject to a fee. Please see https://www.fontspring.com/lic/fontspring/webfont#license_text
 >
->Font styles in Halo theme are only Regular, Semi Bold and Bold. Do not use 'Italic' style due to the license on Proxima Nova Fin font.
+>Do not use 'Italic' style due to the license on Proxima Nova Fin font.
diff --git a/documents/src/pages/elements/heatmap.md b/documents/src/pages/elements/heatmap.md
index 2c4a891807..1f4f1feef4 100644
--- a/documents/src/pages/elements/heatmap.md
+++ b/documents/src/pages/elements/heatmap.md
@@ -408,7 +408,7 @@ const generateData = (r, c) => {
 
 el.tooltipCallback = (cell) => {
   const tooltip = document.createElement('div');
-  const template = "<div style='font-weight: bold'>Actual value:</div><div style='color:"+ cell.color +"'>" + cell.value + "</div>";
+  const template = "<div style='font-weight: 600'>Actual value:</div><div style='color:"+ cell.color +"'>" + cell.value + "</div>";
   tooltip.innerHTML = template;
   return tooltip;
 };
@@ -435,7 +435,7 @@ const el = document.querySelector("ef-heatmap");
 el.tooltipCallback = (cell) => {
   const tooltip = document.createElement("div");
   const template = `
-    <div style="font-weight: bold">Actual value:</div>
+    <div style="font-weight: 600">Actual value:</div>
     <div style="color:${cell.color}">${cell.value}</div>
   `;
   tooltip.innerHTML = template;
diff --git a/documents/src/pages/elements/tooltip.md b/documents/src/pages/elements/tooltip.md
index 7e2501e2b6..3293884c3c 100644
--- a/documents/src/pages/elements/tooltip.md
+++ b/documents/src/pages/elements/tooltip.md
@@ -254,7 +254,7 @@ const tooltip = document.getElementById('symbol-tooltip');
 tooltip.renderer = (target) => {
   const ret = document.createElement('div');
   const title = document.createElement('div');
-  title.style.fontWeight = 'bold';
+  title.style.fontWeight = '600';
   title.style.paddingBottom = '3px';
   const price = document.createElement('div');
   ret.appendChild(title);
@@ -310,7 +310,7 @@ const tooltip = document.getElementById('symbol-tooltip');
 tooltip.renderer = (target) => {
   const ret = document.createElement('div');
   const title = document.createElement('div');
-  title.style.fontWeight = 'bold';
+  title.style.fontWeight = '600';
   title.style.paddingBottom = '3px';
   const price = document.createElement('div');
   ret.appendChild(title);
diff --git a/documents/src/pages/styles/typography.md b/documents/src/pages/styles/typography.md
index ab205ec706..7c0754037b 100755
--- a/documents/src/pages/styles/typography.md
+++ b/documents/src/pages/styles/typography.md
@@ -11,16 +11,13 @@ In accordance with Refinitiv's Halo Design System, the default font in your appl
 
 *>The font "Proxima Nova Fin" shall only be used within Refinitiv products or services. The copyright owner must approve any use of such font outside of Refinitiv products or services, which may be subject to a fee. Please see https://www.fontspring.com/lic/fontspring/webfont#license_text
 
-x> Font styles in Halo theme are only Regular, Semi Bold and Bold. Do not use 'Italic' style due to the license on Proxima Nova Fin font.
+x> Font styles in Halo theme are only Regular and Semi Bold. Do not use 'Italic' style due to the license on Proxima Nova Fin font.
 
 ::
 ```css
 .semibold {
   font-weight: 500;
 }
-.bold {
-  font-weight: 600;
-}
 .fonts {
   font-size: 24px;
 }
@@ -32,18 +29,12 @@ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
 a b c d e f g h i j k l m n o p q r s t u v w x y z
 0 1 2 3 4 5 6 7 8 9
 </div>
-<h6>Proxima Nova Fin Semibold (500)</h6>
+<h6>Proxima Nova Fin Semibold (500, 600)</h6>
 <div class="fonts semibold">
 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
 a b c d e f g h i j k l m n o p q r s t u v w x y z
 0 1 2 3 4 5 6 7 8 9
 </div>
-<h6>Proxima Nova Fin Bold (600)</h6>
-<div class="fonts bold">
-A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
-a b c d e f g h i j k l m n o p q r s t u v w x y z
-0 1 2 3 4 5 6 7 8 9
-</div>
 ```
 ```javascript
 import { halo } from '/theme-loader.js';
diff --git a/packages/demo-block/src/demo-block.ts b/packages/demo-block/src/demo-block.ts
index 521f83cba9..d6a7286a6e 100644
--- a/packages/demo-block/src/demo-block.ts
+++ b/packages/demo-block/src/demo-block.ts
@@ -106,7 +106,7 @@ themeLabel.style.fontSize = '15px';
 themeLabel.style.left = '10px';
 themeLabel.style.top = '10px';
 themeLabel.style.padding = '2px 4px';
-themeLabel.style.fontWeight = 'bold';
+themeLabel.style.fontWeight = '600';
 themeLabel.style.textTransform = 'uppercase';
 themeLabel.innerHTML = removePrefixName(currentTheme);
 
diff --git a/packages/elements/src/heatmap/__demo__/color.html b/packages/elements/src/heatmap/__demo__/color.html
index 5dbcaa47c0..d795698d7a 100644
--- a/packages/elements/src/heatmap/__demo__/color.html
+++ b/packages/elements/src/heatmap/__demo__/color.html
@@ -108,7 +108,7 @@ <h3>EF Heatmap - Colors</h3>
         el.tooltipCallback = function (cell) {
           var tooltip = document.createElement('div');
           var template = `
-                <div style="font-weight: bold">Actual value:</div>
+                <div style="font-weight: 600">Actual value:</div>
                 <div style="color:${cell.color}">${cell.value}</div>
                 <ef-sparkline data="[${generateSparkline().join()}]" style="width: 100%;margin-top:5px;"></ef-sparkline>
               `;
diff --git a/packages/elements/src/heatmap/__demo__/custom-cell.html b/packages/elements/src/heatmap/__demo__/custom-cell.html
index eea8cdc756..2d6c833979 100644
--- a/packages/elements/src/heatmap/__demo__/custom-cell.html
+++ b/packages/elements/src/heatmap/__demo__/custom-cell.html
@@ -99,7 +99,7 @@ <h3>EF Heatmap - Custom cell</h3>
         el.tooltipCallback = function (cell) {
           var tooltip = document.createElement('div');
           var template = `
-                <div style="font-weight: bold">Actual value:</div>
+                <div style="font-weight: 600">Actual value:</div>
                 <div style="color:${cell.color}">${cell.value}</div>
                 <ef-sparkline data="[${generateSparkline().join()}]" style="width: 100%;margin-top:5px;"></ef-sparkline>
               `;
diff --git a/packages/elements/src/heatmap/__demo__/event.html b/packages/elements/src/heatmap/__demo__/event.html
index 3995523ef8..6612fddccd 100644
--- a/packages/elements/src/heatmap/__demo__/event.html
+++ b/packages/elements/src/heatmap/__demo__/event.html
@@ -51,7 +51,7 @@ <h3>Sapphire Heatmap</h3>
   </code>
 
   <demo-block layout="normal" header="Click" tags="event, click">
-    <ef-heatmap id="click-test"></ef-heatmap>    
+    <ef-heatmap id="click-test"></ef-heatmap>
   </demo-block>
 
   <demo-block layout="normal" header="Double Click" tags="event, dblclick">
@@ -64,14 +64,14 @@ <h3>Sapphire Heatmap</h3>
       <ef-item value="menu1">Menu 1</ef-item>
       <ef-item value="menu2" disabled>Menu 2</ef-item>
       <ef-item type="divider"></ef-item>
-      <ef-item value="show-cell" >Show Cell Data</ef-item>      
+      <ef-item value="show-cell" >Show Cell Data</ef-item>
     </ef-overlay-menu>
   </demo-block>
 
   <ef-dialog id="dlg" header="Heatmap Cell"></ef-dialog>
-  
 
-  <script>    
+
+  <script>
     const isIE = (/Trident/g).test(navigator.userAgent);
 
     var generateData = function (r, c, minPoint = -1, maxPoint = 1) {
@@ -108,7 +108,7 @@ <h3>Sapphire Heatmap</h3>
       el.tooltipCallback = function (cell) {
         var tooltip = document.createElement('div');
         var template = `
-            <div style="font-weight: bold">Actual value:</div>
+            <div style="font-weight: 600">Actual value:</div>
             <div style="color:${cell.color}">${cell.value}</div>
             <ef-sparkline data="[${generateSparkline().join()}]" style="width: 100%;margin-top:5px;"></ef-sparkline>
           `;
@@ -196,4 +196,4 @@ <h3>Sapphire Heatmap</h3>
     initEl('contextmenu-test');
   </script>
 </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/packages/elements/src/heatmap/__demo__/index.html b/packages/elements/src/heatmap/__demo__/index.html
index 3d4a89fb67..12dd824b45 100644
--- a/packages/elements/src/heatmap/__demo__/index.html
+++ b/packages/elements/src/heatmap/__demo__/index.html
@@ -96,7 +96,7 @@ <h3>EF Heatmap</h3>
       el.tooltipCallback = function (cell) {
         var tooltip = document.createElement('div');
         var template = `
-              <div style="font-weight: bold">Actual value:</div>
+              <div style="font-weight: 600">Actual value:</div>
               <div style="color:${cell.color}">${cell.value}</div>
               <ef-sparkline data="[${generateSparkline().join()}]" style="width: 100%;margin-top:5px;"></ef-sparkline>
             `;
diff --git a/packages/halo-theme/src/custom-elements/ef-tornado-item.less b/packages/halo-theme/src/custom-elements/ef-tornado-item.less
index db11b6a540..46ff59cfa0 100644
--- a/packages/halo-theme/src/custom-elements/ef-tornado-item.less
+++ b/packages/halo-theme/src/custom-elements/ef-tornado-item.less
@@ -1 +1,12 @@
 @import '@refinitiv-ui/elemental-theme/src/custom-elements/ef-tornado-item';
+
+:host {
+  &[highlighted] {
+    [part=label],
+    [part=primary-bar],
+    [part=secondary-bar] {
+        font-weight: 600;
+    }
+  }  
+}
+
diff --git a/packages/halo-theme/src/fonts.less b/packages/halo-theme/src/fonts.less
index 506c5dd2e2..30254283d3 100644
--- a/packages/halo-theme/src/fonts.less
+++ b/packages/halo-theme/src/fonts.less
@@ -15,12 +15,3 @@
   src: url('https://cdn.refinitiv.net/public/libs/elf/assets/elf-theme-halo/resources/fonts/proximanovafin/proximanovafin-semibold.woff2') format('woff2'),
   url('https://cdn.refinitiv.net/public/libs/elf/assets/elf-theme-halo/resources/fonts/proximanovafin/proximanovafin-semibold.woff') format('woff');
 }
-
-@font-face {
-  font-family: 'Proxima Nova Fin';
-  font-style: normal;
-  font-weight: 700;
-  font-display: swap;
-  src: url('https://cdn.refinitiv.net/public/libs/elf/assets/elf-theme-halo/resources/fonts/proximanovafin/proximanovafin-bold.woff2') format('woff2'),
-  url('https://cdn.refinitiv.net/public/libs/elf/assets/elf-theme-halo/resources/fonts/proximanovafin/proximanovafin-bold.woff') format('woff');
-}
\ No newline at end of file
diff --git a/packages/halo-theme/src/native-elements/h4.less b/packages/halo-theme/src/native-elements/h4.less
index 0bd999cbb5..2a406124c9 100644
--- a/packages/halo-theme/src/native-elements/h4.less
+++ b/packages/halo-theme/src/native-elements/h4.less
@@ -4,6 +4,6 @@ h4 {
   font-size: 24px;
   margin-bottom: 10px;
   text-transform: uppercase;
-  font-weight: bold;
+  font-weight: 600;
   line-height: calc(30/24);
 }
diff --git a/packages/halo-theme/src/native-elements/h5.less b/packages/halo-theme/src/native-elements/h5.less
index 924dd52842..df827a3925 100644
--- a/packages/halo-theme/src/native-elements/h5.less
+++ b/packages/halo-theme/src/native-elements/h5.less
@@ -4,6 +4,6 @@ h5 {
   font-size: 18px;
   margin-bottom: 10px;
   text-transform: uppercase;
-  font-weight: bold;
+  font-weight: 600;
   line-height: calc(24/18);
 }
diff --git a/packages/halo-theme/src/native-elements/h6.less b/packages/halo-theme/src/native-elements/h6.less
index e21c538b95..cfc2689134 100644
--- a/packages/halo-theme/src/native-elements/h6.less
+++ b/packages/halo-theme/src/native-elements/h6.less
@@ -4,6 +4,6 @@ h6 {
   font-size: 16px;
   margin-bottom: 10px;
   text-transform: uppercase;
-  font-weight: bold;
+  font-weight: 600;
   line-height: calc(22/16);
 }