.den-section-btn-cta {
    color: #FFF;
    font-size: 16px;
    font-style: normal;
    font-weight: 700;
    line-height: 135%;
    display: inline;

    padding: 12px 16px;
    gap: 10px;
    transition: all 0.3s;
    border-radius: 72px;
    background: #141B5D;
    box-shadow: 0 -1px 1px 0 rgba(0, 0, 0, 0.12) inset, 0 1px 1.5px 0 rgba(255, 255, 255, 0.25) inset, 0 2px 6px 0 rgba(74, 58, 255, 0.10);
    color: #FFF;
    border: 1px solid #141B5D;
  }
  
  .vid-con-hero-section {
    position: relative;
    background: url(../img/gum-disease-treatments/banner-bg.png) no-repeat center;
    background-size: cover;
    padding-bottom: 50px;
    overflow: hidden;
  }
  
  
  .den-section-btn-cta:hover {
    background: #141B5D;
    box-shadow: 0 -1px 1px 0 rgba(0, 0, 0, 0.12) inset, 0 1px 1.5px 0 rgba(255, 255, 255, 0.25) inset, 0 2px 6px 0 rgba(74, 58, 255, 0.10);
    color: #FFF;
    border: 1px solid #141B5D;
  }
  
  .den-section-btn-cta-a {
    color: #141B5D;
    font-size: 16px;
    font-style: normal;
    font-weight: 700;
    line-height: 135%;
    display: inline;

    padding: 12px 16px;
    gap: 10px;
    text-decoration: none !important;
    transition: all 0.3s;
    border-radius: 72px;
    background-color: #fff;
    border: 1px solid #ddd;
    box-shadow: 0 -1px 1px 0 rgba(0, 0, 0, 0.12) inset, 0 1px 1.5px 0 rgba(255, 255, 255, 0.25) inset, 0 2px 6px 0 rgba(74, 58, 255, 0.10);
  }
  
  .den-section-btn-cta-a:hover {
    background-color: #fff;
    color: #141B5D !important;
    border: none;
    border: 1px solid #ddd;
  }
  
  .den-section-title {
    color: #454545;
    text-align: center;
    font-size: 40px;
    font-weight: 700;
    line-height: 120%;
  }
  
  .den-section-title span {
    color: #141B5D;
  }
  
  .den-section-subtext {
    color: #58595B;
font-size: 16px;
    font-weight: 500;
    line-height: 200%;

    max-width: 60vw;
    font-style: normal;
    margin: auto;
  }
  
  .den-section-subtext span {
    color: #141B5D;
font-size: 16px;
    font-style: normal;
    font-weight: 700;
    max-width: 50vw;
    font-style: normal;
    margin: auto;
    line-height: 200%;
  }
  
  .den-section-title-a {
    color: #454545;
    font-size: 40px;
    font-weight: 700;
    line-height: 120%;
  }
  
  .den-section-title-a span {
    color: #141B5D;
  }
  .feature-image
  {
    width: 100%;
  }
  .den-section-subtext-a {
    color: #58595B;
  
font-size: 16px;
    font-weight: 500;
    line-height: 200%;

    font-style: normal;
    margin: auto;
  }
  
  .den-section-subtext-a span {
    color: #141B5D;
font-size: 16px;
    font-style: normal;
    font-weight: 700;
    font-style: normal;
    margin: auto;
    line-height: 200%;
  }
  
  
  .den-section-btn-light-blue {
    border-radius: 72px;
    background: #141B5D;
    box-shadow: 0 -1px 1px 0 rgba(0, 0, 0, 0.12) inset, 0 1px 1.5px 0 rgba(255, 255, 255, 0.25) inset, 0 2px 6px 0 rgba(74, 58, 255, 0.10);
    color: #FFF;
    padding: 12px 16px;
    font-size: 16px;
    font-weight: 700;
    line-height: 135%;
    display: inline-block;
    width: fit-content;
  }
  
  .den-section-btn-light-blue:hover {
    border-radius: 72px;
    background: #141B5D;
    box-shadow: 0 -1px 1px 0 rgba(0, 0, 0, 0.12) inset, 0 1px 1.5px 0 rgba(255, 255, 255, 0.25) inset, 0 2px 6px 0 rgba(74, 58, 255, 0.10);
    color: #FFF;
  }

  .Under-Gum-sec .stage-card {
    border-radius: 12px;
    border: 1.128px solid #BFBFBF;
    background:  #FFF;
    box-shadow: -4.51px 4.51px 33.828px 0 rgba(0, 0, 0, 0.04);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
    display: block;
  }
  .Under-Gum-sec .stage-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 18px rgba(0,0,0,0.1);
  }
  .Under-Gum-sec .stage-header {
    border-radius: 12px;
    background: #141B5D;
    padding: 15px;
    text-align: center;
    color: #EBEBEB;
text-align: center;
font-size: 20px;
font-style: normal;
font-weight: 700;
line-height: 150%;
  }
  .Under-Gum-sec .stage-header h5 {
 
    color: #EBEBEB;
text-align: center;
font-size: 20px;
font-style: normal;
font-weight: 700;
line-height: 150%;
  }

  .Under-Gum-sec .stage-content {
    padding: 30px 20px ;  
    text-align: center;
    height: 100%;
  }
  .Under-Gum-sec .stage-content p {
    border-radius: 8.733px;
    border: 0.273px solid #D8D8D8;
    background: #FFF;
    box-shadow: 2.183px 2.183px 2.183px 0 rgba(227, 223, 255, 0.18); 
    color: #58595B;
font-size: 14px;
font-style: normal;
padding: 10px 15px;
font-weight: 500;
line-height: 150%; /* 21px */
  }
  .Under-Gum-sec .stage-content .stage-footer {
    color: #58595B;
    text-align: center;
    font-size: 16px;
    font-style: normal;
    font-weight: 700;
    line-height: 200%; /* 32px */
  }
  
  
  .Under-Gum-sec .stage-content .stage-text {
    color: #58595B;
    text-align: center;
    font-size: 14px;
    text-align: center;
    font-style: normal;
    font-weight: 500;
    line-height: 150%; /* 21px */
  }
  

  .Dentulu-Revolution-sec .feature-card
  {
    border-radius: 16px;
    border: 0.5px solid #D8D8D8;
    background: #FFF;
    box-shadow: 4px 4px 4px 0 rgba(227, 223, 255, 0.18);
    padding: 20px;
    height: 100%;
  }
  
  .Dentulu-Revolution-sec .feature-card h6
  {
    color: #58595B;
    font-size: 20px;
    font-style: normal;
    font-weight: 700;
    line-height: 200%; /* 40px */
  }
  
  
  .Dentulu-Revolution-sec .feature-card p
  {
    color: #58595B;
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 217.188%; /* 34.75px */
    margin-bottom: 0;
  }
  .Dentulu-Revolution-sec .heading
  {
  color: #58595B;
font-size: 24px;
font-style: normal;
font-weight: 700;
margin-bottom: 0.5rem;
line-height: 200%; /* 48px */
margin-bottom: 0.5rem;
  
  } 
  .Dentulu-Revolution-sec .text
  {
    color: #58595B;

    font-size: 16px;
    font-style: normal;
    font-weight: 500;
    line-height: 200%; /* 32px */
  
  } 

  .Dentulu-Revolution-sec .text-img
  {

    border-radius: 16px;
    background: #D9D9D9;
  } 

  .Treatment-Pro-sec .step-card
  {
    border-radius: 16px;
border: 1px solid #DCDCDC;
padding: 20px;
height: 100%;
  }
  .Treatment-Pro-sec .step-number
  {
    border-radius: 12px;
    background: #F7FEFF;
    display: flex;
width: 40px;
height: 40px;
padding: 2px 9px;
flex-direction: column;
justify-content: center;
align-items: center;
gap: 10px;
color: #141B5D;
text-align: center;
font-size: 16px;
font-style: normal;
font-weight: 700;
line-height: normal;
margin-bottom: 1rem;
  }
  .Treatment-Pro-sec h6
  {
    color: #58595B;
    font-size: 20px;
    font-style: normal;
    font-weight: 700;
    line-height: 150%; /* 30px */
  }

  .Treatment-Pro-sec ul li
  {
    color: #58595B;
    font-size: 16px;
    font-style: normal;
    font-weight: 500;
    line-height: 200%; /* 32px */
  }

  .Why-Choose-sec .head
  {
    color: #58595B;
    font-size: 24px;
    font-style: normal;
    font-weight: 700;
    line-height: 200%; /* 48px */
  }
  .Why-Choose-sec .feature-card
  {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 36px;
border-bottom: 1px solid rgba(0, 0, 0, 0.10);
padding: 1rem;
margin-bottom: 1.5rem;
  }
  .Why-Choose-sec .feature-card h5
  {
    color: #58595B;
    font-size: 20px;
    font-style: normal;
    font-weight: 700;
    line-height: 200%; /* 40px */
  }
  .Why-Choose-sec .feature-card p
  {
    color: #58595B;
    font-size: 16px;
    font-style: normal;
    font-weight: 500;
    line-height: 200%; /* 32px */
  }
 
  .Comprehensive-Trea-sec .treatment-card-m
  {
    border-radius: 16px;
    opacity: 0.94;
    background: #F6FEFF;
    padding: 30px;
    height: 100%;
  
  }
  .Comprehensive-Trea-sec .treatment-card-c
  {
    border-radius: 16px;
    opacity: 0.94;
    background: #Ffff;
    padding: 30px;
    height: 100%;
  
  }
  .Comprehensive-Trea-sec  .program-box
  {
    border-radius: 12px;
    background: #FFF;
    box-shadow: 0 4px 12px 2px rgba(0, 0, 0, 0.15), 0 1px 3px 0 rgba(0, 0, 0, 0.15);
    padding: 20px;
    height: 100%;
  }
  .Comprehensive-Trea-sec  .program-box h6
  {
    color: #58595B;
    font-size: 20px;
    font-style: normal;
    font-weight: 700;
    line-height: 200%; /* 40px */
  }
  .Comprehensive-Trea-sec  .program-box ul li
  {
    color: #58595B;
    font-size: 16px;
    font-style: normal;
    font-weight: 500;
    line-height: 200%; /* 32px */
    margin-bottom: 0.5rem;
  }

  .Comprehensive-Trea-sec  .head
  {
    color: #58595B;
    text-align: center;
    font-size: 24px;
    font-style: normal;
    font-weight: 700;
    line-height: 200%; /* 48px */
  }

  .Daily-Oral-sec .head
  {
    color: #58595B;
    font-size: 20px;
    font-style: normal;
    font-weight: 700;
    line-height: 200%; /* 40px */
  }
  .Daily-Oral-sec .text
  {
    color: #58595B;
    font-size: 16px;
    font-style: normal;
    font-weight: 500;
    line-height: 200%; /* 32px */
  }

  .Daily-Oral-sec .card-box
  {
    border-radius: 16px;
    background: #F8F8F8;
    padding:20px;
    height: 100%;
    display: flex;
    justify-content: flex-start;
    align-items: center;
  }
  .Daily-Oral-sec .card-box h6
  {
    color: #141B5D;
    font-size: 16px;
    font-style: normal;
    font-weight: 700;
    line-height: 200%; /* 32px */
  }
  .Daily-Oral-sec .card-box p
  {
    color: #58595B;
    font-size: 16px;
    font-style: normal;
    font-weight: 500;
    line-height: 200%; 
  }
  .Daily-Oral-sec .card-box .text-img
  {
    margin-right: 1rem;
  }

  .Insurance-sec .den-sec-card
  {
    padding: 20px;
    border-radius: 12px;
border: 1.128px solid #BFBFBF;
background:  #FFF;
box-shadow: -4.51px 4.51px 33.828px 0 rgba(0, 0, 0, 0.04);
height: 100%;
  }
  .Insurance-sec .den-sec-card ul li
  {
    color: #58595B;
    font-size: 14px;
    font-style: normal;
    font-weight: 400;
    line-height: 27px; /* 192.857% */
    margin-bottom: 0.5rem;
  }
  .Insurance-sec .den-sec-card ul:last-child
  {
margin-bottom: 0;
  }
  .Insurance-sec .den-sec-card h6
  {
    color: #010202;
    text-align: center;
    font-size: 20px;
    font-style: normal;
    font-weight: 700;
    line-height: 200%; /* 40px */
  }



  .timeline-section{
    margin: 0 auto;
    padding: 48px 20px;
    text-align: center;
  }

  .timeline-section .process-badge{
    display:inline-block;
    border-radius: 8px;
    background: #F6F6F6;
    padding: 8px 22px;
    border-radius: 26px;
    color:  #727272;
    text-align: center;
    font-size: 20px;
    font-style: normal;
    font-weight: 700;
    line-height: 150%; /* 30px */
    margin-bottom: 36px;
  }

  .timeline-section .timeline{
    position: relative;
    margin-top: 10px;
    padding: 0 10px;
  }

  /* vertical center line */
  .timeline-section .timeline::before{
    content:"";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    background: rgba(69, 69, 69, 0.33);
    z-index: 1;
  }

  .timeline-section  .timeline-item{
    position: relative;            /* for circle absolute inside */
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 56px;
    min-height: 64px;
  }

  /* left and right content columns */
  .timeline-section .timeline-item .content-left,
  .timeline-section .timeline-item .content-right{
    font-size: 15px;
    line-height: 1.45;
    z-index: 2;
    width: 100%;
  }
  .timeline-section .content-left { text-align: right; padding-right: 18px; }
  .timeline-section .content-right { text-align: left; padding-left: 18px; }
  .timeline-section .content-left p { text-align: right; padding-right: 18px; }
  .timeline-section .content-right p { text-align: left; padding-left: 18px; }

  /* center circle */
  .timeline-section  .timeline-item .circle{
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 50%;
    transform: translate(-50%, -50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #141B5D;
    color: #fff;
    display:flex;
    align-items:center;
    justify-content:center;
    font-weight:700;
    z-index: 3;
    box-shadow: 0 4px 12px rgba(25,25,77,0.12);
    font-size: 32px;
  }

  /* ensure long text wraps neatly */
  .timeline-section .timeline-item .content-left p,
  .timeline-section  .timeline-item .content-right p{
    margin:0;
    color: #58595B;
    font-size: 20px;
    font-style: normal;
    font-weight: 700;
    line-height: 150%; /* 30px */
  }
  .timeline-section .included-badges
  {
display: flex;
justify-content:center;
align-items: center;
flex-wrap: wrap;
  }
.timeline-section .included-badges span
{
  border-radius: 8px;
  background: #F6F6F6;
  color:  #727272;
text-align: center;
font-size: 16px;
font-style: normal;
font-weight: 700;
line-height: 200%; /* 32px */
padding: 10px 28px;
margin-bottom: 0.5rem;
margin-right: 0.5rem;
}
.timeline-section .text
{
  color: #58595B;
  font-size: 20px;
  font-style: normal;
  font-weight: 700;
  line-height: 200%; /* 40px */
}



  /* responsive: stack on small screens */
  @media (max-width: 767.98px){
    .timeline-section .timeline::before{
      left: 28px;                  /* line close to left */
      transform: none;
    }
    .timeline-section .timeline-item{
      flex-direction: row;
      align-items: flex-start;
      gap: 0 !important;
      padding-left: 52px;         /* space for the line & circle */
    }
    .timeline-section  .timeline-item .circle{
      left: -3px;
      transform: none;
      top: 8px;
    }

    .timeline-section .timeline-item .content-left p,
    .timeline-section .timeline-item .content-right p{
      width: 100% !important;
      text-align: left !important;
      padding-left: 0 !important;
      font-size: 18px !important;
    }
    .timeline-section .timeline-item .content-left,
    .timeline-section .timeline-item .content-right{

      padding-left: 0 !important;
      padding-right: 0 !important;
    }
    .timeline-section .process-badge {
      display: block;
      background: #F6F6F6;
      padding: 8px 12px;
      width: 100%;
      color: #727272;
      text-align: center;
      font-size: 18px;
      font-style: normal;
      font-weight: 700;
      line-height: 150%;
      margin-bottom: 36px;
  }
  }