.maincontent {
  max-width: 100%;
  padding:0;
    margin:0;
}

  p{
    font-family: 'Montserrat',sans-serif;
    font-weight: 400;
    font-style: normal;
  }
  

  .h1, .h2, .h3, h1, h2, h3 {
    margin-top: 10px;
    margin-bottom: 10px;
}
  h1, 
  h4{
    font-family: 'Montserrat',sans-serif;
    font-weight: 900;
    font-style: normal;
  }
  h2, h3, h5{
    font-family: 'Montserrat', sans-serif;
  }
  
  .row{
    padding:0 !important;
    margin:0 !important;
  }
  .col-md-6{
    padding:0 !important;
    margin:0 !important;
  }
  img{
      width:100%;
  }
  .main-hr{
    height: 1px;
    max-width: 60%;
    margin: 20px 0;
    background: #024382;
  }
  .lrg-hr{
    height: 1px;
    max-width: 80%;
    margin: 20px 0;
    background: #024382;
  }
  
  /* ----------------------------------- BTN Black ------------------------------------------ */
  
  .reusable-btn  {
    border:1px solid #39B54A;
    margin:30px auto;
    text-align: center;
    border-radius:3px;
    max-width:175px;
    padding:2.5% 5%;
    color:#fff;
    background:#024382;
    font-family: montserrat-alternates,sans-serif;
    transition:all .1s;
  }
  .reusable-btn a{
    color:#fff;
  }
  .reusable-btn a:hover{
    text-decoration: none;
  }
  .reusable-btn:hover{
    background:#39B54A;
    color:#fff;
    border:1px solid #024382;
    filter: drop-shadow(0 2px 2px rgba(0,0,0,0.5));
    transform: scale(.95);
  }
  
  
  
  /* ----------------------------------- BTN White ------------------------------------------ */
  
  
  .hero{
    background-image: linear-gradient(rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.7) 100%),
    url('/imageserver/Reusable/durolast2021/hero.jpg');
    background-repeat: no-repeat;
    background-size: cover;
  }
  #hero-logo{
      max-width:400px;
      position: absolute;
      top:5%;
      right:5%;
  }
  .hero-content{
    padding:10% 5% 5%;
  }
  .hero-content h2{
    padding:0 0 10px 0;
    border-bottom:2px solid #024382;
    max-width:900px;
  }
  .section-divider{
    background:#024382;
    color:#fff;
    text-align: center;
    padding:1% 2% 1%;
    border: 1px solid #000;
    border-left:0;
    border-right:0;
  }
  .section-divider h3{
  text-transform: uppercase;
  letter-spacing: .13rem;
  }
  .section1{
    display:flex;
    flex-wrap: wrap;
  }
  .section1BG{
    background-color: #ececec; 
  }
  .section1 .col-md-6{
      margin:0;
      padding:0;
  }
  .section1 img{
    width:100%;
    height:460px;
    object-fit:cover;
  }
  .section1-intro{
    padding:4%;
    margin-left:10px;
  }
  
  .section1-intro h2{
    margin-top:0;
  }
  
  .section2-inner{
    padding: 5%;
  }
  .reuse{
      background-image:linear-gradient(to right, rgba(255,255,255,0.5)0%, rgba(255,255,255,0.9)30% ), url('/imageserver/Reusable/durolast2021/reuse-min.png');
      background-repeat: no-repeat;
  }
  .reuse .col-md-4{
      padding:0; 
      margin:0;
  }
  
   .section2-inner ul li{
       list-style-type: none;
   }
   .green-list::marker{
    content:url('/imageserver/Reusable/durolast2021/checkx30.png');
    font-size:1.8rem;
   }
  .green-list{
      font-weight:700;
      display:list-item;
      text-transform: uppercase;
  }
  
  .plat-cert{
      background:#ececec;
      padding:5% 0 5% 3%;
      border-radius:10px;
      /* max-width:700px; */
      margin:3% auto;
      min-height:200px;
  }
  .plat-cert ul{
    padding-left:50px;
  }
  .plat-cert img{
      float:left;
      margin:3% 5% 3% 3%;
      filter:drop-shadow(1px 1px 5px rgba(0,0,0,0.2));
  }
  .gold-cert{
      background:#EBE1B0;
      padding:5% 0 5% 3%;
      border-radius:10px;
      margin:3% 1% 1% 1%;
      min-height:200px;

  }
  .gold-cert img{
    float:left;
    margin:3% 5% 3% 3%;
    filter:drop-shadow(1px 1px 5px rgba(0,0,0,0.2));
}
  
  
  
  
  /* ---------------------------------- Cards ------------------------------------------- */
  
  .section3{
    background-image: url('/imageserver/Reusable/durolast2021/Freedom_High_School.jpg');
    background-repeat: no-repeat;
    background-color: #6E6E6E;
    background-blend-mode: soft-light;
    background-size: cover;
    background-attachment: fixed;
    color:#fff;
  }
  .section3-inner{
    padding: 5%;
  }
  
  .section3 h2{
    text-align:center;
    font-size:52px;
    font-weight:600;
  }
  
  .card-list {
    display: flex;
    flex-direction: row;
    justify-content: center;
  }
  
  .card {
    height: 300px;
    width: 250px;
    min-width: 250px;
    padding: 1rem;
    border-radius: 16px;
    background: rgba(255,255,255,1);
    -webkit-box-shadow: -2px 4px 12px 2px rgba(0,0,0,0.49); 
    box-shadow: -2px 4px 12px 2px rgba(0,0,0,0.49);
    display: flex;
    flex-direction: column;
    transition: .2s;
    margin: 50px;
    scroll-snap-align: start;
    clear: both;
    position: relative;
    
  }
  
  .card.single{
    background-image: linear-gradient(to bottom,rgba(255,255,255,.4) 0%,rgba(255,255,255,0) 50%, rgba(255,255,255,.8) 100%), url('/imageserver/Reusable/durolast2021/duro-last-ev-membrane-bgr-min.png');
    background-repeat: no-repeat;
    background-size: 100%;
    background-position: 20px 120px;
  }
  .card.coatings{
    background-image:linear-gradient(to bottom,rgba(255,255,255,.4) 0%,rgba(255,255,255,0) 50%, rgba(255,255,255,.8) 100%), url('/imageserver/Reusable/durolast2021/coatings.png');
    background-repeat: no-repeat;
    background-size: 80%;
    background-position: 20px 120px;
  }
  .card.metal{
    background-image:linear-gradient(to bottom,rgba(255,255,255,.4) 0%,rgba(255,255,255,0) 50%, rgba(255,255,255,.8) 100%), url('/imageserver/Reusable/durolast2021/metal-card.png');
    background-repeat: no-repeat;
    background-size: 100%;
    background-position: 10px 100px;
  }
  .card.designer{
    background-image:linear-gradient(to bottom,rgba(255,255,255,.4) 0%,rgba(255,255,255,0) 50%, rgba(255,255,255,.8) 100%), url('/imageserver/Reusable/durolast2021/designer1.jpg');
    background-repeat: no-repeat;
    background-size: 75%;
    background-position: 30px 120px;
  }
  
  .card:focus-within~.card, .card:hover~.card {
    transform: translateX(80px);
  }
  
  .card:hover {
    transform:scale(1.1) translateY(-30px);
    z-index:2;
  }
  
  .card:not(:first-child) {
    margin-left: -80px;
  }
  
  .card-header {
    margin-bottom: auto;
    text-align:center;
  }
  
  .card-header h2 {
    font-size: 25px;
    margin: .25rem 0 auto;
    text-decoration: none;
    color: #024382;
    border: 0;
    display: inline-block;
    cursor: pointer;
  }
  
  .card-header h2:hover {
    background: linear-gradient(180deg,#024382,#39B54A);
    text-shadow: none;
    -webkit-text-fill-color: transparent;
    -webkit-background-clip: text;
    background-clip: text;
  }
  
  .arrow2{
      position: relative;
      left:-15px;
      transition:.2s; 
  }
  .arrow3{
      position: relative;
      left:-31px;
      transition:.2s; 
  }
  .arrow-link:hover .arrow2{
    transform: scale(.93) translateX(8px);
}
.arrow-link:hover .arrow3{
    transform: scale(.9) translateX(16px);
}
  .card-author a{
    color:black;
    padding-right:5px;
    text-decoration:none;
    font-weight:700;
   }
  .section4{
      padding:5%;
      display:grid;
      justify-content: space-evenly;
  }
  .grid-wrapper {
    display:grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 5px;
    max-width: 1900px;
    margin: 0 auto;
    object-fit:cover;
    justify-items: center;
    align-items:stretch;
  }
  .gallery-img{
    object-fit:cover;
  }
  .grid-wrapper .wide {
    grid-column: span 2;
    max-width:800px;
    max-height:400px;
    object-fit:cover;
  }
  .grid-wrapper .tall {
    grid-row: span 2;
    max-width:400px;
    max-height:800px;
    object-fit:cover;
  }
  .grid-wrapper .big {
    grid-column: span 2;
    grid-row: span 2;
    max-width:800px;
    max-height:800px;
    object-fit:cover;
  }
  .section5{
    background-image:linear-gradient(to right, rgba(255,255,255,1)65%, rgba(255,255,255,0.9)100% ), url('/imageserver/Reusable/durolast2021/duro-last-pentagon-farm-skylights.jpg');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: top;
  }
  
  @media only screen and (max-width: 1200px) {
    .card-list {
      display: flex;
      flex-direction: row;
      padding-right:0%;
      flex-wrap: wrap;
      justify-content: center;
    }
    .card:not(:first-child) {
      margin-left: 0;
    }
    .card:first-child {
      margin-left: 0;
    }
  
    .section2-img{
      padding-top:10%;
    }
    .card:focus-within~.card, .card:hover~.card {
      transform: translateX(0);
    }
  }
  
  
  @media only screen and (max-width: 992px) {
    body, html{
        font-size:14px;
    }
      #hero-logo{
          max-width:200px;
      }
    .section1-intro{
      height:100%;
    }
    .section2-img{
      display: flex;
      justify-content: center;
      padding-top:2%;
    }
  }
  @media only screen and (max-width: 768px) {
    .section1{
          text-align:center;
      }
    .main-hr{
        max-width: 40%;
        margin: 20px auto;
      }
    .section2-img{
      display: none;
    }
    .section1 img{
      height:auto;
      object-fit:cover;
    }
    .card{
      margin:25px;
    }
  }
  
  @media only screen and (max-width: 600px) {
      body, html{
          font-size:12px;
      }
    .hero-content{
        text-align: center;
        padding:20% 2% 0 2%;
    }
    .grid-wrapper {
      display:block;
    }
    .grid-wrapper .wide {
      margin-top:20px;
    }
    .grid-wrapper .tall {
      display:none;
    }
    .grid-wrapper .big {
      display:none;
    }
  }
  @media only screen and (max-width: 400px) {
    .card {
      height: 200px;
      width: 150px;
      min-width: 150px;
      padding: 1.5rem;
      margin:10px;
    }
  }