.seo-page {
  background: var(--bg, #0b0c0f);
  color: var(--text, #f3f3f3);
}

.seo-hero {
  padding: 140px 0 70px;
  border-bottom: 1px solid var(--line, rgba(255,255,255,0.08));
  background:
    radial-gradient(circle at top right, rgba(202,166,107,0.12), transparent 35%),
    radial-gradient(circle at left center, rgba(184,255,59,0.08), transparent 30%);
}

.seo-hero-inner {
  max-width: 860px;
}

.seo-kicker {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold, #caa66b);
  margin-bottom: 14px;
}

.seo-hero h1 {
  font-size: clamp(38px, 6vw, 64px);
  line-height: 1.05;
  margin-bottom: 20px;
}

.seo-lead {
  font-size: 18px;
  line-height: 1.8;
  color: var(--muted, #a6acb5);
  max-width: 760px;
}

.seo-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.seo-content {
  padding: 70px 0 90px;
}

.seo-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(280px, 0.8fr);
  gap: 34px;
  align-items: start;
}

.seo-article {
  background: var(--bg-card, #171b21);
  border: 1px solid var(--line, rgba(255,255,255,0.08));
  border-radius: 24px;
  padding: 34px;
}

.seo-article h2 {
  font-size: 30px;
  line-height: 1.2;
  margin: 0 0 16px;
}

.seo-article h2:not(:first-child) {
  margin-top: 34px;
}

.seo-article p {
  color: var(--muted, #a6acb5);
  line-height: 1.9;
  margin: 0 0 18px;
  font-size: 17px;
}

.seo-list {
  margin: 0;
  padding-left: 20px;
}

.seo-list li {
  margin-bottom: 10px;
  color: var(--muted, #a6acb5);
  line-height: 1.7;
}

.seo-sidebar {
  display: grid;
  gap: 18px;
}

.seo-card {
  background: var(--bg-card, #171b21);
  border: 1px solid var(--line, rgba(255,255,255,0.08));
  border-radius: 24px;
  padding: 24px;
}

.seo-card h3 {
  margin: 0 0 14px;
  font-size: 22px;
}

.seo-card p,
.seo-card a {
  color: var(--muted, #a6acb5);
  line-height: 1.8;
  text-decoration: none;
}

.seo-card a:hover {
  color: var(--white, #fff);
}

@media (max-width: 960px) {
  .seo-grid {
    grid-template-columns: 1fr;
  }

  .seo-article {
    padding: 24px;
  }

  .seo-hero {
    padding: 120px 0 56px;
  }

  .seo-article h2 {
    font-size: 24px;
  }

  .seo-lead {
    font-size: 16px;
  }
}