.gray-block,
  .white-block,
    img {
      border-radius: 15px
      }
    .gray-block {
      background-color: #eeecec
      }
    .white-block {
      background-color: #fff
      }
    h2 {
      font-weight: 700
      }
    h3 {
      font-weight: 500
      }
    .box-shadow {
      box-shadow: rgba(0,0,0,.1) 0 4px 6px
      }
    .row.position-relative {
      position: relative
      }
    .card {
      display: flex;
      flex-direction: column;
      height: 100%
      }
    .icon-white {
      filter: invert(1)
      }
 
    .carousel-item .row {
      display: flex;
      height: 100%;
      align-items: flex-start
      }
    .carousel-item img {
      max-height: 300px;
      object-fit: contain;
      }
    .carousel-item .d-flex {
      flex-grow: 1;
      flex-shrink: 1;
      flex-basis: 0%;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      }
            .challenges-section {
            background: white;
            border-radius: 20px;
            padding: 40px;
            margin-bottom: 60px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
        }

            .challenges-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-bottom: 40px;
        }

        .challenge-item {
            background: #f8f9fa;
            padding: 20px;
            border-radius: 15px;
            border-left: 4px solid #b84759;
            transition: transform 0.3s ease;
        }
            .solutions-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 60px;
        }

        .solution-card {
            background: white;
            padding: 30px;
            border-radius: 20px;
            text-align: center;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s ease;
        }
            .solution-icon {
            width: 60px;
            height: 60px;
            background: #92b847;
            border-radius: 50%;
            margin: 0 auto 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 24px;
        }
    @media (min-width:992px) {
      .div-grise {
        position: absolute;
        top: 12%;
        left: 50%;
        transform: translate(-10%,-10%);
        z-index: 2
        }
    #about .position-relative {
      margin-bottom:-80px;
      }
        #carousel-testimonials-07 .carousel-item {
      height: 650px
      }
    }
@media ((min-width: 768px) and (max-width: 991px))
            #carousel-testimonials-07 .carousel-item {
      height: 650px;
      }      
    }