.seo-hero {
  position: relative;
  overflow: hidden;
  padding: 112px 0 72px;
  background:
    radial-gradient(circle at 12% 18%, rgba(56, 189, 248, 0.24), transparent 34%),
    radial-gradient(circle at 82% 14%, rgba(59, 130, 246, 0.2), transparent 30%),
    linear-gradient(135deg, #04111f 0%, #072245 42%, #0a4b8f 100%);
  color: #fff;
}
.seo-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 52px 52px;
  opacity: 0.42;
}
.seo-hero-inner,
.seo-section-inner,
.seo-topic-inner {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.seo-breadcrumb {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 20px;
  font-size: 13px;
  color: rgba(255,255,255,0.78);
}
.seo-breadcrumb a {
  color: rgba(255,255,255,0.92);
  text-decoration: none;
}
.seo-breadcrumb a:hover {
  text-decoration: underline;
}
.seo-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 20px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  font-size: 13px;
  font-weight: 700;
}
.seo-eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
}
.seo-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 36px;
  align-items: start;
}
.seo-hero h1 {
  margin: 0 0 18px;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.04em;
}
.seo-hero p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(255,255,255,0.82);
}
.seo-hero .hero-actions,
.seo-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}
.seo-hero-panel {
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 20px;
  background: rgba(255,255,255,0.08);
  box-shadow: 0 24px 64px rgba(2, 6, 23, 0.24);
  backdrop-filter: blur(14px);
  padding: 22px;
}
.seo-hero-panel h2,
.seo-hero-panel h3 {
  margin: 0 0 14px;
  font-size: 18px;
  color: #fff;
}
.seo-check-list,
.seo-bullet-list,
.seo-faq-list,
.seo-proof-list,
.seo-link-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.seo-check-list li,
.seo-proof-list li,
.seo-bullet-list li,
.seo-link-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 12px;
  line-height: 1.8;
}
.seo-check-list li::before,
.seo-proof-list li::before,
.seo-bullet-list li::before,
.seo-link-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #38bdf8;
}
.seo-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 22px;
}
.seo-stat {
  border-radius: 16px;
  padding: 16px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
}
.seo-stat-value {
  font-size: 24px;
  font-weight: 800;
  color: #fff;
}
.seo-stat-label {
  margin-top: 4px;
  font-size: 13px;
  color: rgba(255,255,255,0.74);
}
.seo-section {
  padding: 72px 0;
  background: var(--surface);
}
.seo-section.alt {
  background: var(--bg-alt);
}
.seo-section-header {
  max-width: 760px;
  margin-bottom: 28px;
}
.seo-section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--primary-bg);
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
}
.seo-section-title {
  margin: 0 0 12px;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.18;
  color: var(--text);
}
.seo-section-subtitle {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.85;
}
.seo-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.seo-card,
.seo-topic-card,
.seo-faq-item,
.seo-proof-card,
.seo-cta,
.seo-link-card {
  border-radius: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: 0 16px 44px rgba(15, 23, 42, 0.06);
}
.seo-card,
.seo-proof-card,
.seo-faq-item,
.seo-link-card {
  padding: 24px;
}
.seo-card h3,
.seo-proof-card h3,
.seo-link-card h3,
.seo-faq-item h3 {
  margin: 0 0 10px;
  font-size: 18px;
  color: var(--text);
}
.seo-card p,
.seo-proof-card p,
.seo-link-card p,
.seo-faq-item p {
  margin: 0;
  line-height: 1.8;
  color: var(--text-secondary);
}
.seo-card-number {
  width: 42px;
  height: 42px;
  margin-bottom: 16px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, #2563eb, #0ea5e9);
}
.seo-two-col {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 22px;
  align-items: start;
}
.seo-topic-section {
  padding: 72px 0;
  background: var(--bg-alt);
}
.seo-topic-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.seo-topic-card,
.seo-link-card {
  display: block;
  text-decoration: none;
  color: inherit;
  padding: 24px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.seo-topic-card:hover,
.seo-link-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 50px rgba(15, 23, 42, 0.1);
  border-color: color-mix(in srgb, var(--primary) 24%, var(--border));
  text-decoration: none;
}
.seo-topic-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 999px;
  margin-bottom: 14px;
  background: var(--primary-bg);
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
}
.seo-topic-card h3 {
  margin: 0 0 10px;
  font-size: 18px;
  color: var(--text);
}
.seo-topic-card p {
  margin: 0 0 14px;
  line-height: 1.75;
  color: var(--text-secondary);
}
.seo-topic-link {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
}
.seo-faq-list {
  display: grid;
  gap: 14px;
}
.seo-cta {
  padding: 30px;
  background:
    radial-gradient(circle at 12% 18%, rgba(56, 189, 248, 0.18), transparent 34%),
    linear-gradient(135deg, color-mix(in srgb, var(--primary-bg) 76%, #ffffff) 0%, var(--surface) 100%);
}
.seo-cta h2,
.seo-cta h3 {
  margin: 0 0 10px;
  color: var(--text);
}
.seo-cta p {
  margin: 0;
  line-height: 1.8;
  color: var(--text-secondary);
}
.seo-related-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
@media (max-width: 1100px) {
  .seo-hero-grid,
  .seo-two-col {
    grid-template-columns: 1fr;
  }
  .seo-card-grid,
  .seo-topic-grid,
  .seo-related-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 720px) {
  .seo-hero {
    padding: 96px 0 60px;
  }
  .seo-topic-grid,
  .seo-card-grid,
  .seo-related-links,
  .seo-stats {
    grid-template-columns: 1fr;
  }
  .seo-card,
  .seo-topic-card,
  .seo-link-card,
  .seo-proof-card,
  .seo-faq-item,
  .seo-cta {
    padding: 20px;
  }
}