diff --git a/_data/team_extension.yml b/_data/team_extension.yml
index 76e1c1b..aea1739 100644
--- a/_data/team_extension.yml
+++ b/_data/team_extension.yml
@@ -1,3 +1,4 @@
+page-title: Cooperation Model
 title: Team Extension Engament model
 subtitle: Experience management flexibility by augmenting your in-house team with our experts, offering offshore specialist rates.
 specialists:
diff --git a/_sass/staff_augmentation_services.scss b/_sass/staff_augmentation_services.scss
index 5587cac..7e7dfcd 100644
--- a/_sass/staff_augmentation_services.scss
+++ b/_sass/staff_augmentation_services.scss
@@ -1,20 +1,8 @@
 .staff_augmentation_services {
-  .header-2 { font-size: 22px; }
-
-  .header-3 {
-    max-width: 70%;
-    margin: auto;
-  }
-
-  .header-2.with-margin { margin: 4vh auto; }
 
   .list-with-images.horizontal {
     .list-with-images__item {
-      margin-bottom: 0;
-
       &-icon img { border-radius: 20px; }
-
-      .description { margin-top: 4vh; }
     }
   }
 
@@ -39,7 +27,6 @@
     padding-top: 10vh;
 
     .list-with-images.horizontal {
-      margin-top: 8vh;
 
       .list-with-images__item {
         max-width: 23%;
@@ -50,33 +37,12 @@
           border-radius: 50%;
           box-shadow: none;
         }
-
-        .description {
-          margin-top: 0;
-          font-size: .9em;
-        }
       }
     }
   }
 
-  &__team_as_service {
-    padding: 0;
-
-    .header-3.blue {
-      color: $sky-ua;
-      font-size: 1.4em;
-      font-weight: bolder;
-      letter-spacing: 0.1em;
-      max-width: 100%;
-    }
-  }
-
   &__extension {
     background: radial-gradient(circle, $buzok -25%, transparent 45%);
-
-    .description.with-margin { margin-top: 5vh; }
-
-    .list-with-images.horizontal { margin-bottom: 0; }
   }
 
   &__advantages {
@@ -84,19 +50,12 @@
     box-shadow: 0px 4px 25px 0px rgba($purple-heart, 0.25);
 
     .list-with-images.horizontal {
-      margin-bottom: 5vh;
 
       .list-with-images__item {
         max-width: 23%;
-
         &-icon img { box-shadow: none; }
       }
     }
-
-    .header-2:last-child {
-      font-size: 1.1em;
-      text-align: justify;
-    }
   }
 
   &__dedicated_model {
@@ -104,8 +63,6 @@
     box-shadow: inset 0px 12px 15px -7px rgba($purple-heart, 0.25), 0 4px 4px 0 rgba(0, 0, 0, .25);
     padding-top: 8vh;
 
-    .header-3 + .header-2.with-margin { text-align: justify; }
-
     &_description {
       display: flex;
       align-items: center;
@@ -167,19 +124,12 @@
     background-image: linear-gradient(165deg, $purple-heart, $sky-ua);
     padding: 5vh 0;
     box-shadow: 2px 2px 20px 4px rgba(0, 0, 0, .25);
-
-    .header-2 { max-width: 70%; }
   }
 
   &__services {
     background-image: linear-gradient($white, $sky-ua);
     box-shadow: 0 4px 25px 0 rgba($purple-heart, .25);
 
-    .header-2 {
-      max-width: 70%;
-      margin: 2vh auto 8vh;
-    }
-
     .button {
       margin-top: 8vh;
       background-color: $white;
@@ -201,11 +151,6 @@
 
 @media screen and (max-width: 700px) {
   .staff_augmentation_services {
-    .header-2 { font-size: 1em; }
-
-    .header-3 { max-width: 100%; }
-
-    .description { font-size: .8em; }
 
     .web_dev_services__full_stack-list {
       padding-left: 0;
@@ -218,10 +163,8 @@
     }
 
     .list-with-images.horizontal .list-with-images__item { margin-bottom: 3vh; }
-
     .timeline-item__icon:nth-child(even)::before,
     .timeline-item__icon:nth-child(odd)::before { background-color: $sky-ua; }
-
     &__main { padding-top: 7vh; }
 
     &__main,
@@ -229,16 +172,11 @@
       .list-with-images.horizontal {
         .list-with-images__item {
           max-width: 45%;
-
           .description { font-size: .8em; }
         }
       }
     }
 
-    &__team_as_service .header-3.blue { font-size: .85em; }
-
-    &__transparency .header-2 { max-width: 100%; }
-
     &__dedicated_model {
       padding-top: 7vh;
 
@@ -255,7 +193,6 @@
 
     &__benefits {
       .web_dev_services__full_stack-list-item { font-size: .8em; }
-
       .absolute-img { display: none; }
     }
   }
diff --git a/_sass/utility.scss b/_sass/utility.scss
index 3c2a61c..f615fa1 100644
--- a/_sass/utility.scss
+++ b/_sass/utility.scss
@@ -9,6 +9,7 @@
 .cera-bold { font-family: "Cera-Bold", serif; }
 .inria-bold { font-family: "Inria Bold", serif; }
 .inria-regular { font-family: "Inria Regular", serif; }
+.blue { color: $sky-ua }
 
 @media (max-width: 767px) {
   .mb-4 { margin-bottom: 25px; }
diff --git a/services/dedicated-teams-cooperation.html b/services/dedicated-teams-cooperation.html
index a3b949c..c10f590 100644
--- a/services/dedicated-teams-cooperation.html
+++ b/services/dedicated-teams-cooperation.html
@@ -13,16 +13,17 @@
 <div class="container staff_augmentation_services development">
   <div class="staff_augmentation_services__main">
     <div class="wrapper">
-      <div class="header-3 white-text">{{ site.data.team_extension.title }}</div>
-      <div class="header-2 with-margin">{{ site.data.team_extension.subtitle }}</div>
+      <p class="page-title white-text">{{ site.data.team_extension.page-title }}</p>
+      <h2 class="block-inria-title">{{ site.data.team_extension.title }}</h2>
+      <p class="message inria-regular">{{ site.data.team_extension.subtitle }}</p>
       <div class="list-with-images horizontal">
         {% for item in site.data.team_extension.specialists %}
           <div class="list-with-images__item">
             <div class="list-with-images__item-icon">
               <img src="/assets/images/team_extension/{{ item.icon }}" alt="Specialist">
             </div>
-            <div class="list-with-images__item-text">
-              <div class="description">{{ item.description }}</div>
+            <div class="list-with-images__item-text mt-1">
+              <p class="description">{{ item.description }}</p>
             </div>
           </div>
         {% endfor %}
@@ -32,43 +33,31 @@
 
   <div class="staff_augmentation_services__team_as_service">
     <div class="wrapper">
-      <h1 class="header-3">{{ site.data.team_extension.team_as_service.title }}</h1>
-      <div class="header-2 with-margin">
-        {{ site.data.team_extension.team_as_service.subtitle }}
-      </div>
-      <div class="header-3 blue">
-        {{ site.data.team_extension.team_as_service.list_title }}
-      </div>
+      <h1 class="block-cera-title">{{ site.data.team_extension.team_as_service.title }}</h1>
+      <p class="message inria-regular">{{ site.data.team_extension.team_as_service.subtitle }}</p>
+      <h2 class="block-sub-title blue">{{ site.data.team_extension.team_as_service.list_title }}</h2>
       <ul class="web_dev_services__full_stack-list">
         {% for item in site.data.team_extension.team_as_service.all %}
-          <li class="web_dev_services__full_stack-list-item">
-            {{ item.item }}
-          </li>
+          <li class="web_dev_services__full_stack-list-item">{{ item.item }}</li>
         {% endfor %}
       </ul>
-      <div class="description">
-        {{ site.data.team_extension.team_as_service.description }}
-      </div>
+      <p class="description">{{ site.data.team_extension.team_as_service.description }}</p>
     </div>
   </div>
 
   <div class="staff_augmentation_services__extension wrap">
     <div class="wrapper">
-      <h2 class="header-3">{{ site.data.team_extension.extension.title }}</h2>
-      <div class="description with-margin">
-        {{ site.data.team_extension.extension.description }}
-      </div>
-      <div class="header-2 with-margin">
-        {{ site.data.team_extension.extension.subtitle }}
-      </div>
-      <div class="list-with-images horizontal">
+      <h2 class="block-cera-title">{{ site.data.team_extension.extension.title }}</h2>
+      <p class="description mb-4">{{ site.data.team_extension.extension.description }}<p>
+      <p class="message inria-bold">{{ site.data.team_extension.extension.subtitle }}</p>
+      <div class="list-with-images horizontal mb-0">
         {% for item in site.data.team_extension.extension.all %}
           <div class="list-with-images__item">
             <div class="list-with-images__item-icon">
               <img src="/assets/images/team_extension/{{ item.icon }}" alt="Extension">
             </div>
-            <div class="list-with-images__item-text">
-              <div class="description">{{ item.description }}</div>
+            <div class="list-with-images__item-text mt-1">
+              <p class="description">{{ item.description }}</p>
             </div>
           </div>
         {% endfor %}
@@ -78,51 +67,43 @@ <h2 class="header-3">{{ site.data.team_extension.extension.title }}</h2>
 
   <div class="staff_augmentation_services__advantages wrap">
     <div class="wrapper">
-      <h2 class="header-3">{{ site.data.team_extension.advantages.title }}</h2>
-      <div class="header-2 with-margin">
-        {{ site.data.team_extension.advantages.subtitle }}
-      </div>
-      <div class="list-with-images horizontal">
+      <h2 class="block-cera-title">{{ site.data.team_extension.advantages.title }}</h2>
+      <p class="message inria-bold">{{ site.data.team_extension.advantages.subtitle }}</p>
+      <div class="list-with-images horizontal mb-0">
         {% for item in site.data.team_extension.advantages.all %}
           <div class="list-with-images__item">
             <div class="list-with-images__item-icon">
               <img src="/assets/images/team_extension/{{ item.icon }}" alt="Advantage">
             </div>
-            <div class="list-with-images__item-text">
-              <div class="description">{{ item.description }}</div>
+            <div class="list-with-images__item-text mt-1">
+              <p class="description">{{ item.description }}</p>
             </div>
           </div>
         {% endfor %}
       </div>
-      <div class="header-2">{{ site.data.team_extension.advantages.description }}</div>
+      <p class="description cera-bold">{{ site.data.team_extension.advantages.description }}</p>
     </div>
   </div>
 
   <div class="staff_augmentation_services__dedicated_model">
     <div class="wrapper">
-      <h2 class="header-3">{{ site.data.team_extension.dedicated_model.title }}</h2>
-      <div class="header-2 with-margin">
-        {{ site.data.team_extension.dedicated_model.subtitle_1 }}
-      </div>
-      <div class="staff_augmentation_services__dedicated_model_description">
+      <h2 class="block-cera-title">{{ site.data.team_extension.dedicated_model.title }}</h2>
+      <p class="description">{{ site.data.team_extension.dedicated_model.subtitle_1 }}</p>
+      <div class="staff_augmentation_services__dedicated_model_description mb-4">
         <div class="staff_augmentation_services__dedicated_model_description_icon">
           <img src="/assets/images/team_extension/magic_trick.webp" alt="Magic Trick">
         </div>
-        <div class="description">
-          {{ site.data.team_extension.dedicated_model.description }}
-        </div>
+        <p class="description">{{ site.data.team_extension.dedicated_model.description }}</p>
       </div>
-      <div class="header-2 with-margin">
-        {{ site.data.team_extension.dedicated_model.subtitle_2 }}
-      </div>
-      <div class="list-with-images horizontal">
+      <p class="message inria-bold">{{ site.data.team_extension.dedicated_model.subtitle_2 }}</p>
+      <div class="list-with-images horizontal mb-0">
         {% for item in site.data.team_extension.dedicated_model.all %}
           <div class="list-with-images__item">
             <div class="list-with-images__item-icon">
               <img src="/assets/images/team_extension/{{ item.icon }}" alt="Model">
             </div>
-            <div class="list-with-images__item-text">
-              <div class="description">{{ item.description }}</div>
+            <div class="list-with-images__item-text mt-1">
+              <p class="description">{{ item.description }}</p>
             </div>
           </div>
         {% endfor %}
@@ -133,10 +114,8 @@ <h2 class="header-3">{{ site.data.team_extension.dedicated_model.title }}</h2>
   <div class="staff_augmentation_services__benefits wrap">
     <div class="wrapper">
       <img src="/assets/images/team_extension/key.webp" alt="Key" class="absolute-img">
-      <div class="header-3">{{ site.data.team_extension.benefits.title }}</div>
-      <div class="header-2 with-margin">
-        {{ site.data.team_extension.benefits.subtitle }}
-      </div>
+      <h2 class="block-cera-title">{{ site.data.team_extension.benefits.title }}</h2>
+      <p class="message inria-bold mb-4">{{ site.data.team_extension.benefits.subtitle }}</p>
       <ul class="web_dev_services__full_stack-list">
         {% for item in site.data.team_extension.benefits.all %}
           <li class="web_dev_services__full_stack-list-item">
@@ -149,15 +128,13 @@ <h2 class="header-3">{{ site.data.team_extension.dedicated_model.title }}</h2>
 
   <div class="staff_augmentation_services__transparency">
     <div class="wrapper">
-      <div class="header-2 white-text">
-        {{ site.data.team_extension.transparency }}
-      </div>
+      <p class="message inria-bold mb-0 white-text">{{ site.data.team_extension.transparency }}</p>
     </div>
   </div>
 
   <div class="staff_augmentation_services__process">
     <div class="wrap">
-      <div class="header-3">{{ site.data.team_extension.process.title }}</div>
+      <h2 class="block-cera-title mb-0">{{ site.data.team_extension.process.title }}</h2>
     </div>
     <div class="timeline wrapper animated-cards" data-animation="snake">
       <svg class="desktop-svg" viewBox="0 0 888 1397" fill="none" preserveAspectRatio="none">
@@ -169,8 +146,8 @@ <h2 class="header-3">{{ site.data.team_extension.dedicated_model.title }}</h2>
             <img src="/assets/images/team_extension/{{ item.icon }}" alt="Process">
           </div>
           <div class="timeline-item__content">
-            <div class="timeline-item__content-title inria">{{ item.title }}</div>
-            <div class="timeline-item__content-description">{{ item.description }}</div>
+            <h3 class="timeline-item__content-title inria">{{ item.title }}</h3>
+            <p class="timeline-item__content-description">{{ item.description }}</p>
           </div>
         </div>
       {% endfor %}
@@ -179,15 +156,15 @@ <h2 class="header-3">{{ site.data.team_extension.dedicated_model.title }}</h2>
 
   <div class="staff_augmentation_services__services wrap development__cards">
     <div class="wrapper">
-      <div class="header-2">{{ site.data.team_extension.services.title }}</div>
+      <h2 class="message inria-bold">{{ site.data.team_extension.services.title }}</h2>
       <div class="cards-container">
         {% for item in site.data.team_extension.services.all %}
           <div class="card">
-            <div class="card__title-2">{{ item.title }}</div>
+            <h3 class="card__title-2">{{ item.title }}</h3>
             <div class="card__icon">
               <img src="/assets/images/team_extension/{{ item.icon }}" alt="Service">
             </div>
-            <div class="card__description">{{ item.description }}</div>
+            <p class="card__description">{{ item.description }}</p>
           </div>
         {% endfor %}
       </div>