/* Base styles */
:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --text: #1f2937;
  --text-light: #6b7280;
  --bg: #ffffff;
  --bg-alt: #f9fafb;
  --border: #e5e7eb;
}

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

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

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
header {
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 100;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.5rem;
  font-weight: 700;
  color: #1a365d;
  text-decoration: none;
}

.logo img {
  width: 32px;
  height: 32px;
}

nav a {
  color: var(--text);
  text-decoration: none;
  margin-left: 24px;
  font-size: 0.95rem;
}

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

/* Hero */
.hero {
  padding: 80px 0;
  text-align: center;
  background: linear-gradient(135deg, #eff6ff 0%, #f9fafb 100%);
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 16px;
  color: var(--text);
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto 32px;
}

.btn {
  display: inline-block;
  background: var(--primary);
  color: white;
  padding: 14px 32px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.2s;
}

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

.btn-outline {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
  margin-left: 12px;
}

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

/* Features */
.features {
  padding: 80px 0;
}

.features h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 48px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

@media (max-width: 900px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 500px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }
}

.feature-card {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 12px;
  text-align: center;
}

.feature-card .icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.feature-card h3 {
  margin-bottom: 8px;
}

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

/* Pricing */
.pricing {
  padding: 80px 0;
  background: var(--bg-alt);
}

.pricing h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 16px;
}

.pricing > p {
  text-align: center;
  color: var(--text-light);
  margin-bottom: 48px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 700px;
  margin: 0 auto;
}

@media (max-width: 600px) {
  .pricing-grid {
    grid-template-columns: 1fr;
  }
}

.pricing-card {
  background: white;
  border: 2px solid var(--primary);
  border-radius: 16px;
  padding: 32px;
  text-align: center;
}

.pricing-note {
  text-align: center;
  margin-top: 24px;
  color: var(--text-light);
  font-size: 0.95rem;
}

.pricing-card h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.price {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--primary);
}

.price span {
  font-size: 1rem;
  color: var(--text-light);
  font-weight: 400;
}

.pricing-card ul {
  list-style: none;
  margin: 24px 0;
  text-align: left;
}

.pricing-card li {
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.pricing-card li:last-child {
  border-bottom: none;
}

.pricing-card li::before {
  content: "✓ ";
  color: var(--primary);
  font-weight: bold;
}

/* Page content (policies) */
.page-header {
  padding: 48px 0;
  background: var(--bg-alt);
  text-align: center;
}

.page-header h1 {
  font-size: 2.5rem;
  margin-bottom: 8px;
}

.page-header p {
  color: var(--text-light);
}

.content {
  padding: 48px 0;
  max-width: 800px;
  margin: 0 auto;
}

.content h2 {
  font-size: 1.5rem;
  margin: 32px 0 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.content h2:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.content p, .content ul {
  margin-bottom: 16px;
}

.content ul {
  padding-left: 24px;
}

.content li {
  margin-bottom: 8px;
}

.content a {
  color: var(--primary);
}

/* Footer */
footer {
  background: var(--text);
  color: white;
  padding: 48px 0 24px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  margin-bottom: 32px;
}

.footer-section h4 {
  margin-bottom: 16px;
  font-size: 1rem;
}

.footer-section a {
  display: block;
  color: #9ca3af;
  text-decoration: none;
  margin-bottom: 8px;
  font-size: 0.9rem;
}

.footer-section a:hover {
  color: white;
}

.footer-section p {
  color: #9ca3af;
  font-size: 0.9rem;
}

.footer-bottom {
  border-top: 1px solid #374151;
  padding-top: 24px;
  text-align: center;
  color: #9ca3af;
  font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  nav {
    display: none;
  }

  .price {
    font-size: 2.5rem;
  }
}