.seo-guide-page {
  background: linear-gradient(180deg, #eef4ff 0%, #f8fbff 100%);
  color: #0f172a;
}

.seo-guide-main {
  padding: 7rem 0 4rem;
}

.seo-guide-shell {
  width: min(1100px, calc(100% - 2rem));
  margin: 0 auto;
  display: grid;
  gap: 1.5rem;
}

.seo-guide-hero,
.seo-guide-section,
.seo-guide-cta {
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(191, 219, 254, 0.9);
  border-radius: 1.25rem;
  box-shadow: 0 12px 26px rgba(15, 23, 42, 0.08);
  padding: clamp(1.35rem, 2vw, 2rem);
}

.seo-guide-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #2563eb;
  margin-bottom: 0.9rem;
}

.seo-guide-hero h1,
.seo-guide-section h2,
.seo-guide-cta h2 {
  margin: 0 0 0.85rem;
  letter-spacing: -0.02em;
  color: #0f172a;
}

.seo-guide-hero h1 {
  font-size: clamp(2rem, 3vw, 3rem);
}

.seo-guide-lead,
.seo-guide-section p,
.seo-guide-cta p {
  color: #475569;
  line-height: 1.7;
  font-size: 1rem;
}

.seo-guide-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.seo-guide-card {
  background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
  border: 1px solid rgba(219, 234, 254, 1);
  border-radius: 1rem;
  padding: 1rem;
}

.seo-guide-card h3 {
  margin: 0 0 0.55rem;
  font-size: 1.05rem;
  color: #0f172a;
}

.seo-guide-card p,
.seo-guide-list li,
.seo-guide-links a {
  color: #475569;
}

.seo-guide-list {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.6rem;
}

.seo-guide-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.2rem;
  margin-top: 1rem;
}

.seo-guide-links a {
  color: #1d4ed8;
  font-weight: 600;
  text-decoration: none;
}

.seo-guide-links a:hover,
.seo-guide-links a:focus-visible {
  text-decoration: underline;
}

.seo-guide-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.25rem;
}

.seo-guide-actions .btn-primary,
.seo-guide-actions .btn-secondary {
  border-radius: 0.85rem;
  padding: 0.82rem 1.2rem;
  font-weight: 700;
  text-decoration: none;
}

.seo-guide-actions .btn-primary {
  background: linear-gradient(135deg, #2f6bff, #1e54d6);
  color: #fff;
  border: 1px solid #1d4ed8;
  box-shadow: 0 10px 22px rgba(37, 99, 235, 0.22);
}

.seo-guide-actions .btn-secondary {
  background: #fff;
  color: #0f172a;
  border: 1px solid #cbd5e1;
}

@media (max-width: 900px) {
  .seo-guide-grid {
    grid-template-columns: 1fr;
  }
}