.title-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: calc(var(--vh, 1vh) * 100);
  background-color: white;
  display: grid;
  grid-template-rows: 1fr 1fr 1fr;
  justify-items: center;
  align-items: center;
  opacity: 1;
  transition: opacity 1s ease;
  z-index: 100;
  font-family: "Liberation Sans", Arial, Helvetica, sans-serif;
  text-transform: uppercase;
  user-select: none;
  transition: transform 0.5s ease-in-out;
  transform: translateY(0);
  overflow: hidden;
}

.title-screen::before,
.title-screen::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 8%;
  background-size: contain;
  background-position: center;
  background-repeat: repeat-x;
}

.title-screen.hidden {
  transform: translateY(-100%);
}

.title-screen::before {
  top: 0;
  background-image: url('../images/title/background_top.png');
}

.title-screen::after {
  bottom: 0;
  background-image: url('../images/title/background_bottom.png');
}


.title-screen h1 {
  margin-top: 8%;
  margin-bottom: 2%;
  font-size: min(20vh, 15vw);
  line-height: 80%;
}

.title-screen .language-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
}

.title-screen .language-button {
  font-size: 1.5vw;
  border: 2px solid black;
  border-radius: 1vw;
  vertical-align: top;
  text-align: center;
  padding: 20px 12px 80px 12px;
  display: inline-block;
  font-weight: bold;
  cursor: pointer;
  background-size: calc(100% - 2vw) auto;
  background-position: center calc(100% - 0.7vw);
  background-repeat: no-repeat;
}

.title-screen .language-button > * {
  pointer-events: none;
}

  .title-screen .links {
    margin-bottom: 8vh;
    display: grid;
    grid-template-columns: auto auto; 
    gap: 1rem 5rem; 
    align-self: center;
  }

.title-screen .links a {
  color: black;
  text-transform: none;
  width: max-content;
  display: inline-block;
}

  .title-screen .links a::before {
    content: "";
    display: inline-block;
    width: 16px;
    height: 16px;
    background: url('/images/title/link.png') no-repeat center center;
    background-size: contain; 
    margin-right: 4px;
    vertical-align: middle;
  }

@media (max-aspect-ratio: 4/3) {
  .title-screen {
    grid-template-rows: 1fr 2fr 1fr;
  }


  .title-screen h1 {
    margin-top: 10vh;
    align-self: center;
  }

  .title-screen .language-buttons {
    align-self: center;
    grid-template-columns: none;     
    grid-template-rows: 1fr 1fr 1fr;
    gap: 5vh;
  }

  .title-screen .language-button {
    font-size: 4vw;
    padding: 20px 12px 80px 12px;
  }  

  .title-screen .links {
    margin-bottom: 9%;
    font-size: 150%;
    gap: 2rem 5rem;
  }

    .title-screen .links a:before {
      margin-right: 8px;
      width: 24px;
      height: 24px;
    } 
}

.title-screen .language-button.de {
  background-image: url('../images/title/de.png');  
}

.title-screen .language-button.en {
  background-image: url('../images/title/en.png');  
}

.title-screen .language-button.fr {
  background-image: url('../images/title/fr.png');  
}


#test-button {
  position: absolute;
  right: 10px;
  top: 10px;
  padding: 10px 20px;
  display: none;
}

#version {
  font-family: "Liberation Sans", Arial, Helvetica, sans-serif;
  position: absolute;
  bottom: 9%;
  right: 8px;
  font-size: 11px;
  color: rgba(0, 0, 0, 0.2);
  text-transform: none;
  z-index: 10;
}