.vt-tegels,
  #vt-dialog {
    font-family: "open sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
  }
  .vt-tegels {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
    margin-top: 10px;
  }
  .vt-tegel {
    position: relative;
    cursor: pointer;
    border: none;
    padding: 0;
    border-radius: 3px;
    overflow: hidden;
    background: #000;
    box-shadow: 0 2px 6px rgba(0,0,0,.15);
    transition: transform .15s ease, box-shadow .15s ease;
    display: block;
  }
  .vt-tegel:hover,
  .vt-tegel:focus-visible {
    transform: translateY(-3px);
    box-shadow: 0 6px 14px rgba(0,0,0,.25);
    outline: none;
  }
  .vt-tegel img {
    width: 100%;
    height: 130px;
    object-fit: cover;
    display: block;
    opacity: .9;
  }
  .vt-tegel::after {            /* play-driehoek */
    content: "";
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-35%, -50%);
    border-style: solid;
    border-width: 15px 0 15px 24px;
    border-color: transparent transparent transparent #fff;
    filter: drop-shadow(0 0 4px rgba(0,0,0,.6));
    pointer-events: none;
  }
  .vt-tegel .vt-titel {
    position: absolute;
    left: 0; right: 0; bottom: 0;
    background: linear-gradient(transparent, rgba(0,0,0,.75));
    color: #fff;
    font-size: 13px;
    text-align: left;
    padding: 16px 8px 7px;
  }
 
  /* Dialog */
  #vt-dialog {
    border: none;
    border-radius: 3px;
    padding: 0;
    width: min(90vw, 800px);
    background: #000;
    overflow: hidden;
  }
  #vt-dialog::backdrop { background: rgba(0,0,0,.7); }
  #vt-dialog video { width: 100%; display: block; }
  .vt-balk {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #1ab394;        /* huisstijl-accent TailorBuilder */
    color: #fff;
    padding: 8px 14px;
    font-size: 15px;
  }
  .vt-sluit {
    background: transparent; border: none; color: #fff;
    font-size: 22px; line-height: 1; cursor: pointer; padding: 0 4px;
  }
  .vt-sluit:hover { color: #ddd; }