* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Segoe UI', sans-serif;
  background-color: transparent;
  color: #333;
  line-height: 1.6;
}

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

header {
  text-align: center;
  margin-bottom: 30px;
}

header h1 {
  font-size: 2.2em;
  color: #005b8f;
}

.downloads {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.download-item {
  background: white;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
}

.download-item h2 {
  font-size: 1.3em;
  margin-bottom: 10px;
}

.download-item p {
  margin-bottom: 15px;
  color: #555;
}

.btn {
  display: inline-block;
  padding: 10px 20px;
  background-color: #005b8f;
  color: white;
  text-decoration: none;
  border-radius: 8px;
  transition: background-color 0.3s;
}

.btn:hover {
  background-color: #0070b8;
}

footer {
  margin-top: 40px;
  text-align: center;
  font-size: 0.9em;
  color: #888;
}

/* ?? Mobile Optimierung */
@media (max-width: 600px) {
  .container {
    padding: 15px;
  }

  header h1 {
    font-size: 1.6em;
  }

  .download-item {
    padding: 15px;
  }

  .download-item h2 {
    font-size: 1.1em;
  }

  .btn {
    display: block;
    width: 100%;
    text-align: center;
    padding: 12px;
    font-size: 1em;
  }
}