body {
  margin: 0;
  font-family: "source-sans-pro";
  font-weight: 300;
  color: #000;
}

a:link, a:visited {
  color: #C7D8FF;
  text-decoration: none;
}

a:hover, a:active {
  color: #ffffff;
}

/* HEADER */

header {
  background-color: #001649;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  height: 800px;
}

.imprint_header {
  height: 200px;
}

.language {
  grid-column-start: 8; 
  grid-column-end: 9;
  /*color: #1E4FDE;*/
  font-size: 14px;
  padding-top: 50px;
}

.teaser {
  width: 35%;
}

.logo {
  padding: 80 0 20 0;
  width: 220px;
}

h1 {
  color: #ffffff;
  font-family: "source-sans-pro";
  font-weight: 200;
  font-size: 24px;
  margin-top: 0px;
}

.imprint_hl {
  grid-column-start: 2; 
  grid-column-end: 8;
  color: #000000;
  font-size: 30px;
  font-weight: 500;
}

/* CONTENT */

.wrapper {
  padding-top: 140px;
  margin: 0 10% 0 10%;
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  grid-gap: 20px;
}

.wrapper a:link, .wrapper a:visited {
  color: #3567DF; /*#0038BD;*/
  text-decoration: none;
}

.wrapper a:hover, .wrapper a:active {
  color: #000000;
}

.button {
  grid-column-start: 3; 
  grid-column-end: 7;
  height: 400px;
}

.launch_button {
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.launch_circle {
  stroke: #1E4FDE;
  fill: #ffffff;
  fill-opacity: 0;
  opacity: 1;
}

.launch_circle:hover {
  fill: #1E4FDE;
  fill-opacity: 1;
  opacity: 0.2;
}

.launch_text {
  font-family: "source-sans-pro";
  font-weight: 500;
  font-size: 24px;
  fill: #001E73;
}

.intro {
  grid-column-start: 2; 
  grid-column-end: 8;
  font-size: 30px;
  font-weight: 200;
}

.intro p {
  margin-top: 15px;
}

.header_slide {
  /*grid-column-start: 2; 
  grid-column-end: 8;*/
  background-color: #001649;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.header_img {
  width: 80%;
  -moz-box-shadow:    5px 5px 25px 0px rgba(0,0,0, 0.15);
  -webkit-box-shadow: 5px 5px 25px 0px rgba(0,0,0, 0.15);
  box-shadow:         5px 5px 25px 0px rgba(0,0,0, 0.15);
  margin-bottom: -60px;
}

.slide {
  grid-column-start: 2; 
  grid-column-end: 8;
  /*background-color: #000;*/
}

.tutorial {
  position: relative;
  padding-bottom: 57.25%;
}

.tutorial iframe {
  position: absolute;
  width: 100%;
  height: 100%;
}

.img {
  width: 100%;
}

.caption {
  grid-column-start: 2; 
  grid-column-end: 4;
  font-size: 22px;
  font-weight: 500;
}

.main_paragraph {
  grid-column-start: 4; 
  grid-column-end: 8;
  padding-bottom: 40px;
  font-size: 22px;
  font-weight: 200;
}

.italic {
  font-style: italic;
}

.footnote {
  font-size: 16px;
  font-weight: 200;
}

footer {
  background-color: #292929;
  font-size: 16px;
  font-weight: 200;
  padding-bottom: 20px;
}

.imprint_wrapper {
  padding-bottom: 100px;
}

.imprint_paragraph {
  grid-column-start: 4; 
  grid-column-end: 8;
  font-size: 22px;
  font-weight: 200;
}

.imprint_paragraph p {
  margin: 0;
}

.imprint_caption {
  grid-column-start: 2; 
  grid-column-end: 4;
  font-size: 22px;
  font-weight: 500;
}

.imprint_caption p {
  margin: 0;
}

.context_paragraph {
  grid-column-start: 2; 
  grid-column-end: 8;
  color: #ffffff;
}

.left_half_paragraph {
  grid-column-start: 2; 
  grid-column-end: 5;
  color: #ffffff;
}

.right_half_paragraph {
  grid-column-start: 5; 
  grid-column-end: 8;
  color: #ffffff;
}

.footer_caption {
  font-weight: 500;
}

.affiliation {
  font-weight: 200;
  font-style: italic;
}

.logo-section {
  padding: 20 0;
}

.sponsor {
  height: 70px;
  padding-right: 20px;
}

.catma_logo {
  height: 100px;
  margin-bottom: -30px;
}

.imprint {
  grid-column-start: 4; 
  grid-column-end: 6;
  color: #ffffff;
  justify-self: center;
}

.imprint a:link, .imprint a:visited {
  color: #ffffff;
  text-decoration: underline;
}

.imprint a:hover, .imprint a:active {
  font-weight: 500;
}

@media (max-width: 1920px) {

  header {
    height: 1200px;
  }

  .logo {
    padding: 100 0 10 0;
    width: 200px;
  }

  .teaser {
    padding-top: 0px;
    width: 40%;
  }

  .header_img {
    margin-bottom: -40px;
  }

  .intro {
    font-size: 36px;
  }

  .main_paragraph {
    padding-top: 30px;
    font-size: 26px;
  }

  .caption {
    padding-top: 30px;
    font-size: 26px;
  }

}

@media (max-width: 1600px) {

  header {
    height: 920px;
  }

  .main_paragraph {
    padding-top: 30px;
  }

  .caption {
    padding-top: 30px;
  }

}

@media (max-width: 1200px) {

  h1 {
    font-size: 20px;
  }

  .intro {
    font-size: 26px;
  }

  .logo {
    padding: 100 0 10 0;
    width: 140px;
  }

  .main_paragraph {
    padding-top: 30px;
    font-size: 20px;
  }

  .caption {
    padding-top: 30px;
    font-size: 20px;
  }

}


@media (max-width: 768px) {

  .wrapper {
    padding-top: 100px;
    margin: 0;
  }

  h1 {
    font-size: 16px;
  }

  .logo {
    padding: 100 0 10 0;
    width: 140px;
  }

  .teaser {
    width: 65%;
  }

  .intro {
    font-size: 20px;
  }

  .main_paragraph {
    grid-column-start: 2; 
    grid-column-end: 8;
    font-size: 16px;
    padding-bottom: 30px;
  }

  .main_paragraph p {
    margin: 0px;
  }

  .caption {
    grid-column-start: 2; 
    grid-column-end: 8;
    font-size: 16px;
    padding: 0px;
  }

  .caption p {
    margin: 0px;
  }

  .left_half_paragraph {
    grid-column-start: 2; 
    grid-column-end: 8;
  }

  .right_half_paragraph {
    grid-column-start: 2; 
    grid-column-end: 8;
  }

  .button {
    height: 240px;
  }

  .launch_text {
    font-size: 16px;
  }

  .imprint {
    grid-column-start: 2; 
    grid-column-end: 8;
  }

  .imprint_paragraph {
    grid-column-start: 2; 
    grid-column-end: 8;
    font-size: 16px;
  }

  .imprint_caption {
    grid-column-start: 2; 
    grid-column-end: 8;
    font-size: 16px;
    font-weight: 500;
  }

  .imprint_wrapper {
    padding-bottom: 60px;
  }

  .context_paragraph {
    grid-column-start: 2; 
    grid-column-end: 8;
    color: #ffffff;
  }

}

@media (max-width: 576px) {

  header {
    height: 600px;
  }

  .logo {
    padding: 50 0 10 0;
    width: 100px;
  }

  .sponsor {
    padding-bottom: 20px;
  }

}