.gallery {
      max-width: 1100px;
      margin: 40px auto;
      position: relative;
      overflow: hidden;
      border-radius: 12px;
      box-shadow: 0 6px 20px rgba(0,0,0,0.15);
      background:#000;  
    }
    .gallery-slide{ display:none; }
    .gallery-slide.active{ display:block; }
    
    .gallery img{
  width: 100%;
  height: 68vh;                  /* höjd följer skärmen */
  max-height: 1400px;             /* tak för stora skärmar (valfritt) */
  object-fit: contain;           /* inga avkapningar */
  background:#000;               /* letterbox */
  display:block;
}
    .gallery-slide {
      display: none;
    }
    .gallery-slide.active {
      display: block;
    }
    .gallery-controls {
      position:absolute; top:50%; left:0; right:0;
      top: 50%;
      width: 100%;
      display: flex;
      justify-content: space-between;
      transform: translateY(-50%);
      padding: 0 10px;
      box-sizing: border-box;
    }
    .gallery-controls button {
      background: rgba(0,0,0,0.4);
      color: #fff;
      border: none;
      padding: 10px 14px;
      font-size: 18px;
      border-radius: 6px;
      cursor: pointer;
    }
    .gallery-controls button:hover {
      background: rgba(0,0,0,0.6);
    }