body {
  font-family: Arial, sans-serif;
  background-color: #f4f4f9;
  text-align: center;
  padding: 20px;
  margin: 0;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  max-width: 800px;
  margin: 0 auto 20px;
  padding: 0 10px;
}

h1 {
  color: #333;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.container {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 100%;
}

.use-cases,
.transport-options {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
  margin: 10px 0;
}

.use-case {
  background-color: #d1ecf1;
  padding: 10px;
  border-radius: 5px;
  width: 45%;
  max-width: 250px;
  min-width: 140px;
  font-size: 1rem;
}

.transport {
  background-color: #d1ecf1;
  padding: 10px;
  border-radius: 5px;
  width: 40%;
  max-width: 120px;
  text-align: center;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
  touch-action: none;
  position: relative;
}

.transport:hover {
  transform: scale(1.05);
}

.transport-img {
  width: 100%;
  max-width: 90px;
  height: auto;
  object-fit: cover;
  margin-bottom: 10px;
}

button {
  padding: 10px 20px;
  margin: 20px 0;
  background-color: #e2e9f0;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

button:hover {
  background-color: #0056b3;
  color: white;
}

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

@media (max-width: 600px) {
  .use-case, .transport {
    width: 90%;
  }

  h1 {
    font-size: 1.2rem;
  }

  .logo, .trademark-logo {
    max-width: 40px;
  }
}
@media (max-width: 400px) {
  .use-case, .transport {
    width: 100%;
  }

  h1 {
    font-size: 1rem;
  }

  .logo, .trademark-logo {
    max-width: 30px;
  }
}