body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background-color: #0f1c2e;
  color: white;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
}

.logo {
  height: 40px;
}

nav a {
  margin: 0 15px;
  color: white;
  text-decoration: none;
  font-weight: bold;
}

.hero {
  text-align: center;
  padding: 60px 20px;
}

.download-btn {
  background-color: #ff6a00;
  color: white;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  display: inline-block;
  margin-top: 20px;
}

.note {
  margin-top: 10px;
  color: #ccc;
}

.devices img {
  height: 180px;
  margin: 20px;
}

.features {
  display: flex;
  justify-content: space-around;
  padding: 40px 20px;
  background-color: #132a45;
}

.features div {
  text-align: center;
  max-width: 200px;
}

.features img {
  height: 50px;
  margin-bottom: 10px;
}

.platforms {
  text-align: center;
  padding: 20px;
}

.platforms img {
  height: 40px;
  margin: 0 10px;
}

footer {
  text-align: center;
  padding: 20px;
  background-color: #0a1624;
  font-size: 14px;
  color: #aaa;
}