body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: linear-gradient(135deg, #F5F7FA 0%, #F8F6F0 100%);
  color: #2C3E50;
  min-height: 100vh;
  line-height: 1.7;
}

.site-header {
  display: flex;
  align-items: center;
  padding: 2rem 2rem 1.5rem;
  background: linear-gradient(135deg, #4A9B8E 0%, #5BA89C 70%, #8B7FA8 100%);
  color: white;
  box-shadow: 0 2px 20px rgba(74, 155, 142, 0.15);
  border-radius: 0 0 24px 0;
  margin-bottom: 3rem;
}

.logo {
  height: 72px;
  width: 72px;
  margin-right: 1.5rem;
  border-radius: 12px;
  transition: transform 0.2s ease;
}

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

.tagline {
  font-size: 1.875rem;
  font-weight: 600;
  margin: 0;
  letter-spacing: -0.025em;
}

main {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 2rem;
}

.content-card {
  background: white;
  border-radius: 20px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  overflow: hidden;
}

.welcome-section {
  padding: 3rem 3rem 2rem;
  font-size: 1.125rem;
  line-height: 1.7;
}

.welcome-section p {
  margin: 0;
}

.features-section {
  padding: 2rem 3rem;
  border-top: 1px solid rgba(74, 155, 142, 0.1);
}

.features-section h2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: #2C3E50;
  margin: 0 0 1.5rem 0;
  text-align: center;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
  justify-items: center;
}

.feature {
  text-align: center;
}

.feature h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: #4A9B8E;
  margin: 0 0 0.5rem 0;
}

.feature p {
  font-size: 0.95rem;
  color: #666;
  margin: 0;
  line-height: 1.6;
}

.contact-section {
  padding: 2rem 3rem 3rem;
  border-top: 1px solid rgba(74, 155, 142, 0.1);
  text-align: center;
}

.contact-section h2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: #2C3E50;
  margin: 0 0 1rem 0;
}

.contact-section p {
  margin: 1.5rem 0 0 0;
  font-size: 1rem;
}

a {
  color: #4A9B8E;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.2s ease;
  border-bottom: 2px solid transparent;
}

a:hover {
  color: #E8A87C;
  border-bottom-color: #E8A87C;
}

a:focus {
  outline: 3px solid #4A9B8E;
  outline-offset: 3px;
  border-radius: 4px;
}

.register-btn:focus {
  outline: 3px solid #ffffff;
  outline-offset: 3px;
}

.register-btn {
  display: inline-block;
  background: linear-gradient(135deg, #4A9B8E 0%, #5BA89C 100%);
  color: white !important;
  padding: 0.875rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 15px rgba(74, 155, 142, 0.2);
  border-bottom: none !important;
}

.register-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(74, 155, 142, 0.3);
  color: white !important;
}

.register-btn:active {
  transform: translateY(0);
}

@media (max-width: 768px) {
  .site-header {
    padding: 1.5rem 1rem;
    border-radius: 0 0 16px 0;
    margin-bottom: 2rem;
  }
  
  .logo {
    height: 60px;
    width: 60px;
    margin-right: 1rem;
  }
  
  .tagline {
    font-size: 1.5rem;
  }
  
  main {
    padding: 0 1rem;
  }
  
  .content-card {
    border-radius: 16px;
  }
  
  .welcome-section {
    padding: 2rem 2rem 1.5rem;
    font-size: 1rem;
  }
  
  .features-section {
    padding: 1.5rem 2rem;
  }
  
  .features-section h2 {
    font-size: 1.25rem;
  }
  
  .feature-list {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  
  .feature h3 {
    font-size: 1rem;
  }
  
  .feature p {
    font-size: 0.9rem;
  }
  
  .contact-section {
    padding: 1.5rem 2rem 2rem;
  }
  
  .contact-section h2 {
    font-size: 1.25rem;
  }
  
  .register-btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
  }
}

/* Force refresh */