/* SEO guide articles */
.guide-shell {
  max-width: 720px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
}

.guide-breadcrumb {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 1.25rem;
}

.guide-breadcrumb a {
  color: var(--text-secondary);
  text-decoration: none;
}

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

.guide-hero {
  margin-bottom: 2rem;
}

.guide-hero h1 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin: 0.5rem 0 0.75rem;
}

.guide-hero .lead {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

.guide-meta {
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 1rem;
}

.guide-body {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

.guide-body h2 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin: 2rem 0 0.75rem;
}

.guide-body h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin: 1.5rem 0 0.5rem;
}

.guide-body p {
  margin: 0 0 1rem;
}

.guide-body ul,
.guide-body ol {
  margin: 0 0 1rem;
  padding-left: 1.35rem;
}

.guide-body li {
  margin-bottom: 0.4rem;
}

.guide-body strong {
  color: var(--text);
  font-weight: 600;
}

.guide-cta {
  margin: 2rem 0;
  padding: 1.25rem 1.5rem;
  background: var(--primary-soft);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  text-align: center;
}

.guide-cta h2 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  color: var(--text);
}

.guide-cta p {
  margin: 0 0 1rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.guide-cta .btn-primary {
  display: inline-block;
  padding: 0.65rem 1.25rem;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: var(--radius);
  text-decoration: none;
  transition: background 0.15s, transform 0.15s;
}

.guide-cta .btn-primary:hover {
  background: var(--primary-dark);
  color: #fff;
  transform: translateY(-1px);
}

.guide-related {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.guide-related h2 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin: 0 0 1rem;
}

.guide-related ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.5rem;
}

.guide-related a {
  display: block;
  padding: 0.75rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.guide-related a:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
  color: var(--primary);
}

.guide-links {
  display: grid;
  gap: 0.5rem;
}

.guide-links a {
  display: block;
  padding: 0.75rem 1rem;
  background: var(--surface-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--primary);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: border-color 0.15s, background 0.15s;
}

.guide-links a:hover {
  border-color: var(--primary);
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.guide-disclaimer {
  margin-top: 2rem;
  padding: 1rem;
  background: var(--surface-muted);
  border-radius: var(--radius);
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.5;
}