@media (min-width: 1280px) {
  ::-webkit-scrollbar {
    width: 0.5em;
  }

  ::-webkit-scrollbar-thumb {
    background-color: #555;
  }

  body {
    display: grid;
    overflow: hidden;
    grid-template-columns: auto 1fr;
    grid-template-areas: "bookmarks slides";
  }

  nav {
    display: none;
  }

  /* << BOOKMARKS >> */

  .bookmarks {
    grid-area: bookmarks;
    display: grid;
    grid-auto-flow: column;
    height: 100vh;
  }

  .bookmark {
    grid-column: auto;
    height: 100vh;
    width: 3em;
    transition: width 0.3s, background-color 0.3s;
    overflow: hidden;
    position: relative;
  }

  .bookmark > a:not(.close) {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0;
  }

  .bookmark:target > a:not(.close) {
    display: none;
  }

  .bookmark > a.close {
    display: none;
  }

  .bookmark:target > a.close {
    display: block;
    position: absolute;
    top: 1em;
    right: 0;
    width: 6em;
    height: 3em;
    animation: fadein 0.5s;
    background: linear-gradient(to right, rgba(34,34,34,0), rgba(34,34,34,0.9) 30%);
  }
  .bookmark:target > a.close::after, .bookmark:target > a.close::before  {
    content: '';
    position: absolute;
    top: 0;
    left: 1rem;
    background-color: #888;
    height: 0.1rem;
    width: 3rem ;
  }

  .bookmark:target > a.close::after {
    transform: translateY(1.4rem) rotate(-45deg);
  }

  .bookmark:target > a.close::before {
    transform: translateY(1.4rem) rotate(45deg);
  }

  .bookmark:target > a.close:hover::after, .bookmark:target > a.close:hover::before {
    background-color: #aaa;
  }

  .bookmark:nth-child(odd) {
    background-color: #444;
  }

  .bookmark:nth-child(even) {
    background-color: #383838;
  }

  .bookmark:target {
    width: 50vw;
    background-color: #222;
  }

  .bookmark:not(:target):hover > h1 {
    color: #eee;
    padding-left: 2em;
  }

  .bookmark:target > h1 {
    transform: none;
    padding-left: 1.125em;
    padding-top: 0.75em;
    font-size: 2em;
  }

  .bookmark > h1 {
    display: block;
    transform-origin: top left;
    transform: translateY(100vh) rotate(-90deg);
    padding-top: 0.25em;
    padding-left: 1em;
    margin: 0 0 1em 0;
    width: 100vh;
    font-size: 1.75em;
    font-weight: 800;
    color: #ddd;
    transition: all 0.3s;
    text-decoration: none;
    white-space: nowrap;
    text-transform: uppercase;
  }

  .bookmark > .content {
    width: 50vw;
    padding: 0.25em 2em 3em;
    color: #ddd;
    font-size: 1.125em;
    opacity: 0;
    height: calc(100vh - 5.25em);
    overflow-x: hidden;
  }

  .bookmark:target > .content {
    opacity: 1;
    animation: fadein 0.5s;
  }

  @keyframes fadein {
    0%, 40% {
      opacity: 0;
      transform: translateY(2rem);
    }
    100% {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .bookmark > .content h2 {
    margin: 0.5em 0 0;
    text-transform: uppercase;
  }

  .bookmark > .content p {
    text-align: justify;
    margin: 0.375em 0;
  }

  .bookmark#kontakty > .content p {
    text-align: left;
    margin: 0;
  }

  .bookmark > .content img {
    width: 100%;
    border-radius: 1rem;
    margin: 1rem 0;
  }

  .bookmark > .content span {
    color: #ccc;
    display: inline-block;
    margin-right: 1em;
  }

  .bookmark > .content span > a {
    color: #ddd;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
  }

  .bookmark > .content span > a:hover {
    color: #eee;
  }

  .logo {
    width: 60%;
    max-width: 30vw;
  }

}