html, body {
  margin: 0;
  padding: 0;
  color: #f2f2f2;
  font-family: Arial, sans-serif;
}

h1, h2 {
  text-align: center;
  margin: 10px 0;
}


.topnav {
  display: flex;
  align-items: center;
  background-color: #0e0e3b;
  padding: 0 20px;
}

.topnav a {
  color: #f2f2f2;
  text-decoration: none;
  font-size: 20px;
  padding: 12px 16px;
  transition: background-color 0.3s, color 0.3s;
  font-family: Arial, sans-serif;
}

.topnav a:hover {
  background-color: #397478;
  color: #e1f1e7;
  border-radius: 4px;
}

.video{
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
  gap: 20px;
  margin: 20px auto;
  max-width: 1200px;
  padding: 20px;
  
}

video{
  flex: 1;
  max-width: 100%;
  border-radius: 10px;
  border: 4px solid #0e0e3b;
  object-fit: cover;
  max-height: 450px;
}

.intro {
  flex: 1;
  max-width: 600px;
  background-color: #0e0e3b;
  border: 2px solid #ccc;
  border-radius: 10px;
  padding: 20px;
  text-align: left;
  line-height: 1.6;
  margin: auto;
  font-family: Arial, sans-serif;
  font-size: 20px;
}

.intro h3 {
  text-align: center;
  margin-bottom: 10px;
  font-family: Arial, sans-serif;
}

.logo {
  margin-right: 15px;
}

footer {
  text-align: center;
  padding: 10px;
  background-color:  #0e0e3b;
  color:  #f2f2f2;
  font-size: 20px;
}