* {
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  margin: 0;
  background: #ffffff;
  color: #0b2c4d;
}

header {
  background: #0b2c4d;
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.logo {
  max-height: 60px;
  width: auto;
}

nav {
  display: flex;
  flex-wrap: wrap;
}

nav a {
  color: #ffffff;
  margin: 5px 10px;
  text-decoration: none;
  font-weight: bold;
}

.hero {
  background: linear-gradient(135deg, #0b2c4d, #f57c00);
  color: white;
  padding: 60px 20px;
  text-align: center;
}

.btn {
  background: #f57c00;
  color: white;
  padding: 12px 25px;
  text-decoration: none;
  display: inline-block;
  margin-top: 20px;
  border-radius: 4px;
}

.content {
  padding: 40px 20px;
  max-width: 900px;
  margin: auto;
}

.highlight {
  font-size: 1.1em;
  font-weight: bold;
  margin-top: 20px;
}

form input, form textarea {
  width: 100%;
  padding: 10px;
  margin: 8px 0;
}

form button {
  background: #f57c00;
  color: white;
  border: none;
  padding: 12px;
  cursor: pointer;
}

iframe {
  margin-top: 15px;
}

footer {
  background: #0b2c4d;
  color: white;
  text-align: center;
  padding: 15px;
  margin-top: 40px;
}

/* 📱 Mobiili */
@media (max-width: 768px) {
  header {
    flex-direction: column;
    align-items: center;
  }

  nav {
    justify-content: center;
  }

  .logo {
    max-height: 50px;
    margin-bottom: 10px;
  }
}