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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.65;
  color: #1a1a2e;
  background: #f8f9fb;
}

a {
  color: #2563eb;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.site-header {
  background: #fff;
  border-bottom: 1px solid #e5e7eb;
  padding: 1rem 1.5rem;
}

.site-header a {
  font-size: 1.25rem;
  font-weight: 700;
  color: #1a1a2e;
  text-decoration: none;
  letter-spacing: -0.02em;
}

.site-header a:hover {
  color: #2563eb;
}

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
}

.meta {
  font-size: 0.875rem;
  color: #6b7280;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid #e5e7eb;
}

.meta p {
  margin: 0.25rem 0;
}

h1 {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 0.5rem;
  letter-spacing: -0.02em;
}

.tagline {
  font-size: 1rem;
  color: #4b5563;
  margin: 0 0 2rem;
  font-style: italic;
}

h2 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 2rem 0 0.75rem;
  color: #111827;
}

h3 {
  font-size: 1rem;
  font-weight: 600;
  margin: 1.25rem 0 0.5rem;
  color: #374151;
}

p {
  margin: 0 0 1rem;
}

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

li {
  margin-bottom: 0.35rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 1.25rem;
  font-size: 0.9rem;
}

th,
td {
  border: 1px solid #e5e7eb;
  padding: 0.6rem 0.75rem;
  text-align: left;
  vertical-align: top;
}

th {
  background: #f3f4f6;
  font-weight: 600;
}

.callout {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 8px;
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
}

.callout-warning {
  background: #fffbeb;
  border-color: #fcd34d;
}

.callout p:last-child {
  margin-bottom: 0;
}

.helplines {
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: 8px;
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
}

.helplines ul {
  margin-bottom: 0;
}

.site-footer {
  max-width: 720px;
  margin: 0 auto;
  padding: 1.5rem;
  border-top: 1px solid #e5e7eb;
  font-size: 0.8125rem;
  color: #6b7280;
  text-align: center;
}

.site-footer p {
  margin: 0.35rem 0;
}

.site-footer a {
  color: #4b5563;
}

.nav-links {
  margin-bottom: 0.75rem;
}

.nav-links a {
  margin: 0 0.5rem;
}

@media (max-width: 600px) {
  .container {
    padding: 1.5rem 1rem 2.5rem;
  }

  h1 {
    font-size: 1.5rem;
  }

  table {
    font-size: 0.8125rem;
  }

  th,
  td {
    padding: 0.5rem;
  }
}