:root {
  --primary-color: #0056b3;
  --primary-hover: #004494;
  --text-main: #333333;
  --text-muted: #666666;
  --bg-color: #ffffff;
  --bg-offset: #f8f9fa;
  --border-color: #e5e5e5;
  --font-stack: 'Inter', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --max-width: 900px;
}

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

body {
  font-family: var(--font-stack);
  color: var(--text-main);
  background-color: var(--bg-color);
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

/* Header & Nav */
header {
  background-color: var(--bg-color);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

.nav-links a {
  color: var(--text-main);
  font-weight: 500;
}

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

/* Main Content */
main {
  flex: 1;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 4rem 0;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 0.5rem;
  color: var(--text-main);
}

.hero h2 {
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.hero p {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin-bottom: 3rem;
  max-width: 600px;
  margin-inline: auto;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background-color: var(--primary-color);
  color: #fff;
  border-radius: 8px;
  font-weight: 600;
  transition: all 0.2s ease;
  box-shadow: 0 4px 6px rgba(0, 86, 179, 0.15);
}

.btn:hover {
  background-color: var(--primary-hover);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(0, 86, 179, 0.2);
}

.btn-outline {
  background-color: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  box-shadow: none;
}

.btn-outline:hover {
  background-color: var(--bg-offset);
  color: var(--primary-hover);
  border-color: var(--primary-hover);
  box-shadow: none;
}

/* Legal Pages */
.legal-content h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.legal-content .last-updated {
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  font-size: 0.875rem;
}

.legal-content h2 {
  font-size: 1.5rem;
  margin-top: 2rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

.legal-content p {
  margin-bottom: 1.25rem;
  color: var(--text-muted);
}

/* Footer */
footer {
  background-color: var(--bg-offset);
  border-top: 1px solid var(--border-color);
  padding: 2rem 0;
  text-align: center;
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 600px) {
  .nav-container {
    flex-direction: column;
    gap: 1rem;
  }
  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
  }
  .hero h1 {
    font-size: 2.25rem;
  }
  .hero h2 {
    font-size: 1.25rem;
  }
}