body {
  margin: 0;
  font-family: Arial, sans-serif;
  color: white;

  background-color: #4187a9;
  background-image: url("../img/background_pattern.png");
  background-repeat: repeat;
  background-size: 128px 128px;
  background-blend-mode: soft-light;
}

.topbar {
  background: transparent;
  padding: 15px;
  display: flex;
  gap: 20px;
  justify-content: center;
}

.topbar a {
  color: white;
  text-decoration: none;
  font-weight: bold;
}

.hero {
  background: url("../img/background.jpg") center/cover no-repeat;
  height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.buttons {
  display: grid;
  grid-template-columns: repeat(2, 200px);
  gap: 20px;
}

.buttons a {
  background: rgba(0,0,0,0.7);
  padding: 15px;
  text-align: center;
  text-decoration: none;
  color: white;
  font-weight: bold;
  border-radius: 8px;
}

.title {
  background: transparent;
  text-align: center;
  padding: 20px;
  font-size: 24px;
}

.content iframe {
  width: 100%;
  height: 800px;
  border: none;
  background: transparent;
}