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

:root {
  --primary-blue: #1e3a8a;
  --dark-blue: #1e40af;
  --graphite: #374151;
  --light-gray: #f3f4f6;
  --medium-gray: #9ca3af;
  --white: #ffffff;
  --text-dark: #111827;
  --border-color: #e5e7eb;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--white);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.header {
  background-color: var(--white);
  border-bottom: 1px solid var(--border-color);
  padding: 20px 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-dark);
}

.logo-text {
  font-size: 24px;
  font-weight: 700;
  color: var(--primary-blue);
}

.nav {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav a {
  text-decoration: none;
  color: var(--graphite);
  font-weight: 500;
  transition: color 0.2s;
}

.nav a:hover {
  color: var(--primary-blue);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--graphite);
}

.btn {
  padding: 12px 24px;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 16px;
  display: inline-block;
}

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

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

.btn-secondary {
  background-color: var(--white);
  color: var(--primary-blue);
  border: 2px solid var(--primary-blue);
}

.btn-secondary:hover {
  background-color: var(--light-gray);
}

.btn-large {
  padding: 16px 32px;
  font-size: 18px;
}

.hero {
  padding: 120px 0;
  background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.hero h1 {
  font-size: 48px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 24px;
  line-height: 1.2;
}

.hero p {
  font-size: 20px;
  color: var(--graphite);
  margin-bottom: 32px;
  line-height: 1.6;
}

.features {
  padding: 100px 0;
  background-color: var(--white);
}

.features h2 {
  font-size: 40px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 64px;
  color: var(--text-dark);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.feature-card {
  padding: 32px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  transition: all 0.3s;
}

.feature-card:hover {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transform: translateY(-4px);
}

.feature-icon {
  width: 64px;
  height: 64px;
  background-color: var(--light-gray);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--primary-blue);
}

.feature-card h3 {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-dark);
}

.feature-card p {
  color: var(--graphite);
  line-height: 1.6;
}

.testimonials {
  padding: 100px 0;
  background-color: var(--light-gray);
}

.testimonials h2 {
  font-size: 40px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 64px;
  color: var(--text-dark);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
}

.testimonial-card {
  background-color: var(--white);
  padding: 32px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.quote-icon {
  color: var(--primary-blue);
  margin-bottom: 16px;
}

.testimonial-card p {
  font-size: 16px;
  color: var(--graphite);
  margin-bottom: 24px;
  line-height: 1.6;
  font-style: italic;
}

.testimonial-author strong {
  display: block;
  color: var(--text-dark);
  font-weight: 600;
  margin-bottom: 4px;
}

.testimonial-author span {
  color: var(--medium-gray);
  font-size: 14px;
}

.pricing {
  padding: 100px 0;
  background-color: var(--white);
}

.pricing h2 {
  font-size: 40px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 64px;
  color: var(--text-dark);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  max-width: 1100px;
  margin: 0 auto;
}

.pricing-card {
  background-color: var(--white);
  border: 2px solid var(--border-color);
  border-radius: 12px;
  padding: 40px 32px;
  text-align: center;
  position: relative;
  transition: all 0.3s;
}

.pricing-card:hover {
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  transform: translateY(-4px);
}

.pricing-card.featured {
  border-color: var(--primary-blue);
  box-shadow: 0 10px 40px rgba(30, 58, 138, 0.15);
}

.badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--primary-blue);
  color: var(--white);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
}

.pricing-card h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-dark);
}

.price {
  margin-bottom: 16px;
}

.price .amount {
  font-size: 48px;
  font-weight: 700;
  color: var(--primary-blue);
}

.price .currency {
  font-size: 18px;
  color: var(--medium-gray);
  margin-left: 4px;
}

.plan-description {
  color: var(--graphite);
  margin-bottom: 32px;
  min-height: 48px;
}

.features-list {
  list-style: none;
  text-align: left;
  margin-bottom: 32px;
}

.features-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
  color: var(--graphite);
}

.features-list svg {
  flex-shrink: 0;
  color: var(--primary-blue);
  margin-top: 2px;
}

.cta {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
  color: var(--white);
}

.cta-content {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta h2 {
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 16px;
}

.cta p {
  font-size: 20px;
  margin-bottom: 32px;
  opacity: 0.95;
}

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

.cta .btn-primary:hover {
  background-color: var(--light-gray);
}

.footer {
  background-color: var(--graphite);
  color: var(--white);
  padding: 60px 0 40px;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-logo .logo-text {
  color: var(--white);
}

.footer-links {
  display: flex;
  gap: 32px;
}

.footer-links a {
  color: var(--white);
  text-decoration: none;
  transition: opacity 0.2s;
}

.footer-links a:hover {
  opacity: 0.8;
}

.footer-copyright {
  color: var(--medium-gray);
  font-size: 14px;
}

.legal-page {
  padding: 80px 0;
  background-color: var(--white);
}

.legal-page h1 {
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-dark);
}

.last-updated {
  color: var(--medium-gray);
  margin-bottom: 48px;
  font-size: 14px;
}

.legal-section {
  margin-bottom: 48px;
}

.legal-section h2 {
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-dark);
}

.legal-section p {
  color: var(--graphite);
  margin-bottom: 16px;
  line-height: 1.8;
}

.legal-section ul {
  margin-left: 24px;
  margin-bottom: 16px;
}

.legal-section li {
  color: var(--graphite);
  margin-bottom: 8px;
  line-height: 1.8;
}

@media (max-width: 768px) {
  .nav {
    display: none;
  }

  .mobile-menu-toggle {
    display: block;
  }

  .header .btn {
    display: none;
  }

  .hero {
    padding: 80px 0;
  }

  .hero h1 {
    font-size: 36px;
  }

  .hero p {
    font-size: 18px;
  }

  .features,
  .testimonials,
  .pricing,
  .cta {
    padding: 60px 0;
  }

  .features h2,
  .testimonials h2,
  .pricing h2,
  .cta h2 {
    font-size: 32px;
  }

  .features-grid,
  .testimonials-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .footer-links {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .legal-page {
    padding: 40px 0;
  }

  .legal-page h1 {
    font-size: 32px;
  }

  .legal-section h2 {
    font-size: 24px;
  }
}