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

:root {
  --primary: #f38020;
  --primary-dark: #d66a10;
  --secondary: #1a1a2e;
  --accent: #4a90d9;
  --text: #333;
  --text-light: #666;
  --bg: #f5f7fa;
  --white: #ffffff;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

header {
  text-align: center;
  padding: 60px 20px;
  background: linear-gradient(135deg, var(--secondary) 0%, #16213e 100%);
  border-radius: 20px;
  margin-bottom: 40px;
  color: var(--white);
}

.logo {
  margin-bottom: 20px;
}

header h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
}

.subtitle {
  font-size: 1.2rem;
  opacity: 0.8;
}

main {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.hero {
  text-align: center;
  padding: 40px;
  background: var(--white);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.hero h2 {
  font-size: 2rem;
  color: var(--secondary);
  margin-bottom: 15px;
}

.hero p {
  font-size: 1.1rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.feature-card {
  background: var(--white);
  padding: 30px;
  border-radius: 16px;
  box-shadow: var(--shadow);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.feature-card .icon {
  font-size: 3rem;
  margin-bottom: 15px;
}

.feature-card h3 {
  color: var(--secondary);
  margin-bottom: 10px;
}

.feature-card p {
  color: var(--text-light);
  font-size: 0.95rem;
}

.info-box {
  background: var(--white);
  padding: 30px;
  border-radius: 16px;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--primary);
}

.info-box h3 {
  color: var(--secondary);
  margin-bottom: 15px;
}

.info-box ul {
  list-style: none;
}

.info-box li {
  padding: 8px 0;
  border-bottom: 1px solid #eee;
}

.info-box li:last-child {
  border-bottom: none;
}

.cta {
  text-align: center;
  padding: 40px;
  background: var(--white);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.cta h3 {
  color: var(--secondary);
  margin-bottom: 20px;
}

.button-group {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-secondary {
  background: var(--secondary);
  color: var(--white);
}

.btn-secondary:hover {
  background: #2a2a4e;
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
}

footer {
  text-align: center;
  padding: 40px 20px;
  margin-top: 40px;
  color: var(--text-light);
}

.copyright {
  margin-top: 10px;
  font-size: 0.9rem;
  opacity: 0.7;
}

@media (max-width: 768px) {
  header h1 {
    font-size: 1.8rem;
  }
  
  .hero h2 {
    font-size: 1.5rem;
  }
  
  .features {
    grid-template-columns: 1fr;
  }
  
  .button-group {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 250px;
    text-align: center;
  }
}