@font-face {
  font-family: "Orbitron";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/orbitron/v31/yMJMMIlzdpvBhQQL_SC3X9yhF25-T1nyGy6BoWgz.woff2)
    format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
    U+2212, U+2215, U+FEFF, U+FFFD;
}

.roboto {
  font-family: "Roboto", sans-serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
  font-variation-settings: "wdth" 100;
}

body {
  margin: 0 auto;
  background: radial-gradient(circle at top, #0f1f38 0%, #4abdc7 100%);
  color: #cceeff;
  font-family: "Roboto";
}

.banner {
  display: flex;
  overflow-x: auto;
  gap: 60px;
  padding: 25px;
  background: linear-gradient(to right, #0f2027, #203a43, #2c5364);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  scroll-behavior: smooth;
  scrollbar-width: thin;
  margin: 0 auto;
}
.banner img {
  height: 300px;
  width: 300px;
  margin-left: 10px;
}
iframe {
  display: block;
  margin: 0 auto;
}
h1 {
  font-size: 3em;
  text-align: center;
  text-shadow: 0 0 10px #122e3a;
}

h1,
h3 {
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: #00f0ff;
  text-shadow: 0 0 10px #00eaff;
  font-family: "Orbitron";
}

h2 {
  font-size: 2.5em;
}

h3 {
  font-size: 2em;
}

header {
  text-align: center;
  font-size: 20px;
  color: #2c5364;
  font-family: "Orbitron";
}
img {
  width: 220px;
  max-width: 75%;
  height: auto;
  border: 1px solid #4abdc7;
  border-radius: 4px;
  padding: 10px;
}

img:hover {
  box-shadow: 0 3px 2px #00eaff;
}
.container {
  display: grid;
  grid-gap: 10px;
}

/* Lijst */
.custom-list {
  list-style: none;
  padding: 0;
}

.custom-list li {
  background: url("/images/tardis.svg") no-repeat left center;
  background-size: 60px 60px;
  padding-left: 60px;
  margin-bottom: 5px;
}
li {
  font-size: 17;
  font-family: orbitron;
  color: #0f1f38;
}

/* Block*/
.block {
  padding: 20px;
  color: #bfe3e1;
  font-size: 1em;
  text-align: left;
}

.block1 {
  padding: 15px;
  margin-top: 10px;
}

.block2 {
  background-color: #194b5e;
  padding: 15px;
  font-size: 1em;
}

.block3 {
  background-color: #194b5e;
  margin: 0;
}

.block3 iframe {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  max-width: 100%;
}

.block4 {
  color: #98bbca;
}

footer {
  text-align: center;
  background-color: #1e6e91;
  color: #cceeff;
  padding: 15px;
  font-size: 0.9em;
}

/*mediaquery*/
@media screen and (min-width: 990px) {
  main {
    grid-template-columns: 1fr 2fr;
  }

  img {
    margin-top: 40px;
    width: 210px;
    height: 350px;
  }
  .block.block1 {
    grid-column: 1;
    grid-row: 1;
  }
  .block.block2 {
    grid-column: 2;
    grid-row: 1;
  }
  .block.block3 {
    grid-column: 1;
    grid-row: 2;
  }
  .block.block4 {
    grid-column: 2;
    grid-row: 2;
  }
}

@media screen and (max-width: 768px) {
  .container {
    grid-template-columns: 1fr !important;
  }

  .block {
    padding: 10px;
  }

  .custom-list li {
    background-size: 40px 40px;
    padding-left: 45px;
  }

  h2,
  h3 {
    font-size: 1.3em;
  }

  .block.block1 {
    grid-row: 1;
  }
  .block.block2 {
    grid-row: 3;
  }
  .block.block3 {
    grid-row: 2;
  }
  .block.block4 {
    grid-row: 4;
  }
}