/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen,
    Ubuntu, Cantarell, sans-serif;
  background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
  color: #ffffff;
  min-height: 100vh;
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
.header {
  text-align: center;
  padding: 40px 0;
}

.logo {
  margin-bottom: 20px;
  filter: drop-shadow(0 4px 8px rgba(255, 255, 255, 0.1));
}

.header h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 10px;
  background: linear-gradient(45deg, #ffffff, #cccccc);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.tagline {
  font-size: 1.2rem;
  color: #cccccc;
  font-weight: 300;
}

/* Main content */
.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
}

.hero {
  margin-bottom: 60px;
}

.hero h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
  font-weight: 600;
}

.hero p {
  font-size: 1.2rem;
  color: #cccccc;
  max-width: 600px;
  margin: 0 auto 40px;
}

/* Download buttons */
.download-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  margin: 30px 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.btn-primary {
  background: linear-gradient(45deg, #007aff, #0056cc);
  color: white;
  box-shadow: 0 4px 15px rgba(0, 122, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 122, 255, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

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

.feature {
  background: rgba(255, 255, 255, 0.05);
  padding: 30px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.feature h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: #ffffff;
}

.feature p {
  color: #cccccc;
  line-height: 1.6;
}

/* Footer */
.footer {
  padding: 40px 0;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: auto;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #cccccc;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.social-link:hover {
  color: #ffffff;
}

/* Responsive design */
@media (max-width: 768px) {
  .header h1 {
    font-size: 2.5rem;
  }

  .hero h2 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1.1rem;
    padding: 0 20px;
  }

  .download-buttons {
    flex-direction: column;
    gap: 15px;
  }

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

  .feature {
    padding: 20px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }

  .header {
    padding: 30px 0;
  }

  .header h1 {
    font-size: 2rem;
  }

  .hero h2 {
    font-size: 1.5rem;
  }

  .logo {
    width: 80px;
    height: 80px;
  }
}