body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  margin: 0;
  padding: 20px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.preview-container {
  background: white;
  border-radius: 20px;
  padding: 40px;
  max-width: 800px;
  width: 100%;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.app-header {
  display: flex;
  align-items: center;
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 2px solid #e2e8f0;
}

.app-icon {
  width: 80px;
  height: 80px;
  border-radius: 16px;
  margin-right: 20px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.app-info h1 {
  margin: 0 0 5px 0;
  color: #2d3748;
  font-size: 2em;
}

.app-subtitle {
  margin: 0;
  color: #718096;
  font-size: 0.9em;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.content-preview h2 {
  color: #4a5568;
  margin-bottom: 15px;
  font-size: 1.5em;
}

.description {
  color: #718096;
  line-height: 1.6;
  margin-bottom: 20px;
}

.preview-image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  margin: 20px 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.download-section {
  margin-top: 40px;
  padding-top: 30px;
  border-top: 2px solid #e2e8f0;
  text-align: center;
}

.download-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 20px;
}

.download-btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.2s ease;
  min-width: 140px;
  text-align: center;
}

.download-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.ios-btn {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.android-btn {
  background: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
  color: white;
}

.footer {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid #e2e8f0;
  text-align: center;
  color: #718096;
  font-size: 0.9em;
}

.footer a {
  color: #667eea;
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

/* Multi-app landing page styles */
.main-header {
  text-align: center;
  margin-bottom: 40px;
}

.main-header h1 {
  margin: 0 0 10px 0;
  color: #2d3748;
  font-size: 2.5em;
}

.subtitle {
  color: #718096;
  font-size: 1.1em;
  margin: 0;
}

.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin: 40px 0;
}

.app-card {
  background: #f8fafc;
  border-radius: 15px;
  padding: 30px;
  text-align: center;
  border: 2px solid #e2e8f0;
  transition: all 0.2s ease;
}

.app-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  border-color: #667eea;
}

.app-card .app-icon {
  margin: 0 auto 15px auto;
  display: block;
}

.app-card h3 {
  margin: 0 0 10px 0;
  color: #2d3748;
  font-size: 1.3em;
}

.app-description {
  color: #718096;
  margin-bottom: 20px;
  line-height: 1.5;
}

.app-links {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.app-links .download-btn {
  padding: 8px 16px;
  font-size: 0.9em;
  min-width: auto;
}

@media (max-width: 768px) {
  .preview-container {
    margin: 10px;
    padding: 20px;
  }

  .app-header {
    flex-direction: column;
    text-align: center;
  }

  .app-icon {
    margin-right: 0;
    margin-bottom: 15px;
  }

  .download-buttons {
    flex-direction: column;
    align-items: center;
  }

  .download-btn {
    width: 200px;
    margin: 5px 0;
  }

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

  .app-links {
    flex-direction: column;
    gap: 8px;
  }
}