    body {
      height: 100vh;
      background: #000;
      color: #fff;
      font: 16px/1.5 system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
      gap: 1.75rem;
    }

    .main-container{
        padding: 3vh;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        height: 100vh;
    }
    .head-cont{
      padding-left: 100px;
      display: flex;
  align-items: center; /* opcjonalnie wyrównanie w pionie */
  gap: 12px; 
      height: 50px;
        width: 50px;
    }
    .head-cont h1{
      font-family: roboto;
      margin-left: auto;
      height: 30px;
    }

    img {
        height: 100%;
        width: 100%;
    }

    .video {
        width: 80%;
        max-height: 40vh;
        margin-bottom: 10px;
    }

    video {
        height: 100%;
        width: 100%;
    }

    .image-container {
        width: 80%;
    }





    /* smieci */

    .visible {
      opacity: 1;
    }

    .overlay {
      position: absolute;
      inset: 0;
      display: grid;
      place-items: center;
      background: radial-gradient(ellipse at center, rgba(0, 0, 0, .35), rgba(0, 0, 0, .6));
      opacity: 0;
      transition: opacity .35s ease;
      pointer-events: none;
    }

    .overlay.show {
      opacity: 1;
      pointer-events: auto;
    }

    .overlay button {
      appearance: none;
      border: none;
      border-radius: 999px;
      padding: .9rem 1.25rem;
      font-weight: 700;
      letter-spacing: .3px;
      box-shadow: 0 6px 24px rgba(0, 0, 0, .45), inset 0 0 0 1px rgba(255, 255, 255, .12);
      background: #ffffff12;
      color: #fff;
      cursor: pointer;
      backdrop-filter: blur(6px);
    }

    .message {
      font-size: clamp(16px, 2.6vw, 22px);
      text-align: center;
      opacity: .92;
    }

    .message strong {
      white-space: nowrap;
    }

    footer {
      position: fixed;
      bottom: 10px;
      left: 0;
      right: 0;
      text-align: center;
      font-size: 12px;
      color: #888;
      opacity: .7;
      pointer-events: none;
    }

    /* .image-container1 img,
    .image-container2 img {
      max-width: 100%;
      height: auto;
      display: block;
    } */