.seo-service-page {
  background:
    radial-gradient(circle at 14% 8%, rgba(34, 211, 238, 0.1), transparent 30rem),
    radial-gradient(circle at 88% 70%, rgba(139, 92, 246, 0.09), transparent 34rem),
    linear-gradient(rgba(72, 105, 139, 0.2) 1px, transparent 1px),
    linear-gradient(90deg, rgba(72, 105, 139, 0.2) 1px, transparent 1px),
    var(--background);
  background-attachment: fixed;
  background-position: 0 0, 0 0, -1px -1px, -1px -1px, 0 0;
  background-size: auto, auto, 32px 32px, 32px 32px, auto;
}

.seo-page-header {
  position: sticky;
  z-index: 60;
  top: 0;
  border-bottom: 1px solid var(--border);
  background: rgba(7, 16, 31, 0.9);
  backdrop-filter: blur(18px);
}

.seo-page-header__inner {
  display: flex;
  min-height: 74px;
  align-items: center;
  gap: 28px;
}

.seo-page-header__links {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-left: auto;
  color: var(--muted);
  font-size: 13px;
}

.seo-page-header__links a,
.seo-breadcrumbs a {
  transition: color 160ms ease;
}

.seo-page-header__links a:hover,
.seo-breadcrumbs a:hover {
  color: var(--cyan);
}

.seo-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 28px;
  color: var(--muted-dark);
  font-family: var(--font-mono);
  font-size: 11px;
}

.seo-breadcrumbs span[aria-current="page"] {
  color: var(--muted);
}

.seo-page-hero {
  padding-block: 72px 92px;
}

.seo-page-hero__grid {
  display: grid;
  align-items: center;
  gap: clamp(44px, 7vw, 90px);
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
}

.seo-page-hero h1 {
  max-width: 880px;
  margin-bottom: 24px;
  font-size: clamp(42px, 6vw, 70px);
  letter-spacing: -0.055em;
  line-height: 1.06;
}

.seo-page-hero__lead {
  max-width: 760px;
  color: #b8c7d8;
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.75;
}

.seo-page-signal {
  padding: 28px;
}

.seo-page-signal > strong {
  display: block;
  margin: 8px 0 25px;
  font-size: 25px;
}

.seo-page-signal dl {
  display: grid;
  gap: 14px;
  margin-bottom: 0;
}

.seo-page-signal dl > div {
  display: grid;
  gap: 4px;
  padding-top: 13px;
  border-top: 1px solid var(--border-soft);
}

.seo-page-signal dt {
  color: var(--muted-dark);
  font-family: var(--font-pixel);
  font-size: 7px;
}

.seo-page-signal dd {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.seo-page-intro h2,
.seo-page-two-columns h2 {
  margin-bottom: 20px;
  font-size: clamp(30px, 4vw, 44px);
  letter-spacing: -0.04em;
}

.seo-page-intro p:last-child,
.seo-page-two-columns > div > p:last-child {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.85;
}

.seo-page-section {
  border-top: 1px solid var(--border-soft);
}

.seo-outcomes-grid {
  display: grid;
  gap: 18px;
  margin-top: 44px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.seo-outcome-card {
  min-height: 215px;
  padding: 26px;
}

.seo-outcome-card span {
  display: block;
  margin-bottom: 24px;
  color: var(--cyan);
  font-family: var(--font-pixel);
  font-size: 9px;
}

.seo-outcome-card h3 {
  margin-bottom: 12px;
  font-size: 20px;
}

.seo-outcome-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.seo-page-two-columns {
  display: grid;
  align-items: start;
  gap: clamp(38px, 7vw, 86px);
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
}

.seo-check-list {
  display: grid;
  gap: 10px;
}

.seo-check-list li {
  position: relative;
  padding: 17px 18px 17px 47px;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  background: rgba(9, 24, 43, 0.7);
  color: #c1cfdd;
  font-size: 13px;
  line-height: 1.65;
}

.seo-check-list li::before {
  position: absolute;
  top: 17px;
  left: 19px;
  content: "✓";
  color: #6ee7b7;
  font-family: var(--font-mono);
  font-weight: 700;
}

.seo-process-grid {
  display: grid;
  gap: 14px;
  margin-top: 44px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.seo-process-grid li {
  min-height: 185px;
  padding: 23px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: rgba(9, 24, 43, 0.74);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.seo-process-grid span {
  display: block;
  margin-bottom: 22px;
  color: var(--violet-light);
  font-family: var(--font-pixel);
  font-size: 9px;
}

.seo-faq-list {
  display: grid;
  gap: 12px;
  margin-top: 40px;
}

.seo-faq-list details {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(9, 24, 43, 0.74);
}

.seo-faq-list summary {
  padding: 19px 48px 19px 20px;
  color: var(--text);
  cursor: pointer;
  font-weight: 700;
  line-height: 1.5;
}

.seo-faq-list p {
  margin: 0;
  padding: 0 20px 20px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.75;
}

.seo-related-section {
  border-top: 1px solid var(--border-soft);
}

.seo-related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.seo-related-links a {
  padding: 10px 13px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: rgba(9, 24, 43, 0.7);
  color: var(--muted);
  font-size: 12px;
  transition:
    border-color 160ms ease,
    color 160ms ease,
    transform 160ms ease;
}

.seo-related-links a:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-2px);
}

.seo-service-page .contact-card h2 {
  max-width: 780px;
  margin: 0 auto;
  font-size: clamp(28px, 4.4vw, 43px);
  letter-spacing: -0.04em;
}

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

  .seo-page-signal {
    max-width: 520px;
  }

  .seo-process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .seo-page-header__links {
    display: none;
  }

  .seo-page-header__inner > .button {
    margin-left: auto;
  }

  .seo-page-hero {
    padding-block: 50px 68px;
  }

  .seo-page-hero h1 {
    font-size: clamp(37px, 11vw, 54px);
  }

  .seo-outcomes-grid,
  .seo-process-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 540px) {
  .seo-page-header__inner > .button {
    display: none;
  }

  .seo-page-hero .button-row,
  .seo-page-hero .button {
    width: 100%;
  }
}