.about {
    position: relative;
    padding: 6%;
    color: var(--color-white);
    background: url('') no-repeat center center/cover;
  }
  
  .about::after {
    content: '';
    position: absolute;
    inset: 0;
    background-color: var(--color-shadow);
  }
  
  .about-content {
    position: relative;
    z-index: 1;
  }
  
  .about-text {
    text-align: center;
  }
  
  .about-text h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    text-align: center;
  }
  
  .about-text p {
    font-size: 1.2rem;
    line-height: 1.6;
    text-align: center;
  }
  
  .about-image,
  .about-stack {
    padding-bottom: 2%;
  }
  
  .about-stack img {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 0 6px var(--color-shadow));
    border-radius: 5px;
    margin: 1%;
  }

  a#downloadLink {
    display: inline-block;
    outline: 1px solid var(--color-link);
    transition: outline-width 0.1s ease;
  }
  
  @media (max-width: 767px) {
    .about-stack {
      opacity: 1;
      margin-top: 10%;
      margin-bottom: 10%;
    }

    .nav-link {
      width: 100%;
      justify-content: center;
      text-align: center;
    }
  }
  
  @media (min-width: 768px) {
    .about {
      background-attachment: fixed;
    }

    a#downloadLink {
      display: inline-block;
      outline: 1px solid var(--color-link);
      transition: outline-width 0.1s ease;
      width: 100%;
      justify-content: center;
      text-align: center;
    }
  }

  @media (hover: hover) {
    a#downloadLink:hover {
      outline-width: 3px;
    }
  }