*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: #2d3748;
  background: #f7fafc;
  margin: 0;
  padding: 0;
}

header {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 40px 24px 32px;
  text-align: center;
}

header h1 {
  margin: 0 0 8px;
  font-size: 2rem;
  font-weight: 700;
}

header p {
  margin: 0;
  opacity: 0.85;
  font-size: 0.95rem;
}

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #553c9a;
  margin: 2.5rem 0 0.75rem;
  padding-bottom: 6px;
  border-bottom: 2px solid #e9d8fd;
}

h2:first-of-type { margin-top: 0; }

h3 {
  font-size: 1rem;
  margin: 1.25rem 0 0.5rem;
  color: #2d3748;
}

p { margin: 0 0 1rem; }

ul, ol {
  margin: 0 0 1rem;
  padding-left: 1.5rem;
}

li { margin-bottom: 0.4rem; }

.callout {
  background: #ebf8ff;
  border-left: 4px solid #4299e1;
  border-radius: 4px;
  padding: 16px 20px;
  margin: 1.5rem 0;
}

.callout.warning {
  background: #fffaf0;
  border-left-color: #ed8936;
}

.callout.legal {
  background: #fef2f2;
  border-left-color: #dc2626;
}

.callout p { margin: 0; font-size: 0.95rem; }

a { color: #553c9a; }

table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0 1.5rem;
  font-size: 0.9rem;
}

th {
  background: #e9d8fd;
  text-align: left;
  padding: 10px 14px;
  font-weight: 600;
}

td {
  padding: 10px 14px;
  border-bottom: 1px solid #e2e8f0;
  vertical-align: top;
}

tr:last-child td { border-bottom: none; }

footer {
  text-align: center;
  padding: 24px;
  font-size: 0.85rem;
  color: #718096;
  border-top: 1px solid #e2e8f0;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  justify-content: center;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}