/* Static SEO/GEO content pages. Shared by /services, /solutions and /insights. */
:root {
  --seo-ink: #111318;
  --seo-muted: #5d6470;
  --seo-line: #dfe3e8;
  --seo-soft: #f4f7fa;
  --seo-card: #ffffff;
  --seo-blue: #0878f9;
  --seo-blue-dark: #005cc8;
  --seo-cyan: #3ee6ff;
  --seo-max: 1180px;
}

body {
  background: #fff;
  color: var(--seo-ink);
}

.seo-skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 9999;
  padding: 10px 16px;
  border-radius: 8px;
  background: #fff;
  color: var(--seo-ink);
  box-shadow: 0 8px 30px rgba(0, 0, 0, .2);
}

.seo-skip-link:focus { top: 12px; }

.seo-site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  background: rgba(4, 7, 12, .94);
  backdrop-filter: blur(18px);
}

.seo-nav-shell {
  width: min(calc(100% - 32px), var(--seo-max));
  min-height: 68px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
}

.seo-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  color: #fff;
  font-weight: 750;
  letter-spacing: -.02em;
}

.seo-logo:hover { color: #fff; }
.seo-logo img { width: auto; height: 34px; filter: brightness(0) invert(1); }

.seo-primary-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  flex: 1 1 auto;
}

.seo-primary-nav a {
  padding: 9px 11px;
  border-radius: 8px;
  color: rgba(255, 255, 255, .78);
  font-size: 14px;
  font-weight: 550;
}

.seo-primary-nav a:hover,
.seo-primary-nav a[aria-current="page"] {
  background: rgba(255, 255, 255, .09);
  color: #fff;
}

.seo-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.seo-lang-link,
.seo-header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 650;
}

.seo-lang-link {
  border: 1px solid rgba(255, 255, 255, .2);
  color: #fff;
}

.seo-header-cta { background: var(--seo-blue); color: #fff; }
.seo-header-cta:hover { background: #2997ff; color: #fff; }

.seo-menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 10px;
  background: transparent;
  color: #fff;
  font: inherit;
  cursor: pointer;
}

.seo-main h1,
.seo-main h2,
.seo-main h3,
.seo-main h4 { color: var(--seo-ink); }

.seo-main p { color: var(--seo-muted); }

.seo-hero {
  position: relative;
  overflow: hidden;
  padding: 58px 0 74px;
  background:
    radial-gradient(circle at 84% 16%, rgba(62, 230, 255, .18), transparent 27%),
    radial-gradient(circle at 16% 0%, rgba(8, 120, 249, .27), transparent 31%),
    linear-gradient(145deg, #05070c, #101923 65%, #071521);
  color: #fff;
}

.seo-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, .025) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255, 255, 255, .025) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, #000, transparent);
}

.seo-container {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 40px), var(--seo-max));
  margin: 0 auto;
}

.seo-breadcrumbs {
  margin: 0 0 34px;
  color: rgba(255, 255, 255, .62);
  font-size: 13px;
}

.seo-breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.seo-breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(255, 255, 255, .35);
}

.seo-breadcrumbs a { color: rgba(255, 255, 255, .74); }

.seo-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, .95fr);
  gap: clamp(36px, 6vw, 78px);
  align-items: center;
}

.seo-eyebrow {
  margin-bottom: 16px;
  color: var(--seo-cyan) !important;
  font-size: 13px;
  font-weight: 750;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.seo-hero h1 {
  max-width: 820px;
  margin: 0 0 24px;
  color: #fff;
  font-size: clamp(40px, 5.5vw, 72px);
  line-height: 1.04;
  letter-spacing: -.045em;
}

.seo-hero-lede {
  max-width: 760px;
  color: rgba(255, 255, 255, .76) !important;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.65;
}

.seo-byline {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  color: rgba(255, 255, 255, .62);
  font-size: 13px;
}

.seo-hero-actions,
.seo-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.seo-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 11px 20px;
  border-radius: 999px;
  font-weight: 700;
  text-align: center;
}

.seo-button-primary { background: var(--seo-blue); color: #fff; }
.seo-button-primary:hover { background: #2997ff; color: #fff; }
.seo-button-secondary { border: 1px solid rgba(255, 255, 255, .28); color: #fff; }
.seo-button-secondary:hover { border-color: #fff; color: #fff; }

.seo-hero-media {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(255, 255, 255, .1), rgba(255, 255, 255, .03));
  box-shadow: 0 28px 80px rgba(0, 0, 0, .38);
}

.seo-hero-media picture {
  display: block;
}

.seo-hero-media img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: linear-gradient(135deg, #172331, #0a111a);
}

.seo-hero-media figcaption,
.seo-diagram figcaption {
  padding: 12px 16px;
  color: rgba(255, 255, 255, .62);
  font-size: 12px;
}

.seo-hero-media.is-missing img,
.seo-diagram.is-missing img { display: none; }

.seo-hero-media.is-missing::before,
.seo-diagram.is-missing::before {
  content: attr(data-fallback);
  display: grid;
  min-height: 250px;
  padding: 24px;
  place-items: center;
  color: rgba(255, 255, 255, .72);
  text-align: center;
  background: linear-gradient(145deg, #152334, #0a111a);
}

.seo-section { padding: clamp(68px, 8vw, 108px) 0; }
.seo-section-soft { background: var(--seo-soft); }

.seo-answer-box {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 28px;
  padding: clamp(28px, 4vw, 46px);
  border: 1px solid #cfe1f7;
  border-radius: 22px;
  background: linear-gradient(140deg, #f7fbff, #eef7ff);
  box-shadow: 0 16px 50px rgba(23, 76, 130, .08);
}

.seo-answer-box h2 {
  font-size: 18px;
  line-height: 1.35;
  color: var(--seo-blue-dark);
}

.seo-answer-box p {
  margin: 0;
  font-size: 19px;
  line-height: 1.75;
  color: #263748;
}

.seo-section-heading {
  max-width: 800px;
  margin-bottom: 42px;
}

.seo-section-heading h2 {
  margin-bottom: 14px;
  font-size: clamp(30px, 4vw, 48px);
  letter-spacing: -.035em;
}

.seo-section-heading p { font-size: 18px; }

.seo-facts-grid,
.seo-related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.seo-fact-card,
.seo-related-card {
  min-width: 0;
  padding: 26px;
  border: 1px solid var(--seo-line);
  border-radius: 18px;
  background: var(--seo-card);
  box-shadow: 0 12px 35px rgba(17, 19, 24, .05);
}

.seo-fact-card strong {
  display: block;
  margin-bottom: 10px;
  color: var(--seo-blue-dark);
  font-size: 14px;
}

.seo-fact-card span {
  color: var(--seo-ink);
  font-size: 18px;
  font-weight: 680;
  line-height: 1.45;
}

.seo-content-stack {
  display: grid;
  gap: 28px;
}

.seo-content-block {
  padding: clamp(26px, 4vw, 44px);
  border: 1px solid var(--seo-line);
  border-radius: 22px;
  background: #fff;
}

.seo-content-block h2 {
  margin-bottom: 18px;
  font-size: clamp(26px, 3vw, 38px);
}

.seo-content-block p {
  margin-top: 14px;
  font-size: 17px;
  line-height: 1.78;
}

.seo-content-block ul,
.seo-limitations ul {
  margin: 20px 0 0;
  padding-left: 1.2em;
  display: grid;
  gap: 12px;
  list-style: disc;
}

.seo-content-block li,
.seo-limitations li {
  padding-left: 4px;
  color: #3c4652;
  line-height: 1.68;
}

.seo-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--seo-line);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 10px 35px rgba(17, 19, 24, .04);
}

.seo-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
}

.seo-table caption {
  padding: 22px 24px;
  color: var(--seo-ink);
  font-size: 21px;
  font-weight: 750;
  text-align: left;
}

.seo-table th,
.seo-table td {
  padding: 16px 20px;
  border-top: 1px solid var(--seo-line);
  text-align: left;
  vertical-align: top;
  line-height: 1.55;
}

.seo-table th { background: #eef4fa; color: #263748; font-size: 14px; }
.seo-table td { color: #485360; font-size: 15px; }

.seo-diagram {
  margin: 38px 0 0;
  overflow: hidden;
  border-radius: 20px;
  background: #0b111b;
}

.seo-diagram img {
  width: 100%;
  min-height: 300px;
  object-fit: contain;
  background: #0b111b;
}

.seo-limitations {
  padding: clamp(28px, 4vw, 44px);
  border: 1px solid #f1cc92;
  border-radius: 20px;
  background: #fff9ed;
}

.seo-limitations h2 { margin-bottom: 12px; font-size: 28px; }

.seo-fact-note {
  margin-top: 28px;
  padding: 18px 20px;
  border-left: 4px solid var(--seo-blue);
  background: #edf6ff;
  color: #36495a;
  font-size: 14px;
  line-height: 1.7;
}

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

.seo-faq-list details {
  border: 1px solid var(--seo-line);
  border-radius: 14px;
  background: #fff;
}

.seo-faq-list summary {
  padding: 20px 54px 20px 22px;
  color: var(--seo-ink);
  font-size: 17px;
  font-weight: 700;
  cursor: pointer;
}

.seo-faq-list details p {
  padding: 0 22px 22px;
  color: var(--seo-muted);
  line-height: 1.72;
}

.seo-related-card {
  display: block;
  color: var(--seo-ink);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.seo-related-card:hover {
  transform: translateY(-3px);
  border-color: #9bc7f6;
  color: var(--seo-ink);
  box-shadow: 0 18px 44px rgba(8, 120, 249, .1);
}

.seo-related-card span {
  display: block;
  margin-top: 10px;
  color: var(--seo-blue-dark);
  font-size: 14px;
  font-weight: 700;
}

.seo-cta {
  padding: clamp(48px, 7vw, 82px);
  border-radius: 26px;
  background:
    radial-gradient(circle at 90% 10%, rgba(62, 230, 255, .24), transparent 35%),
    linear-gradient(135deg, #08111d, #12283d);
  color: #fff;
}

.seo-cta h2 { color: #fff; font-size: clamp(30px, 4vw, 48px); }
.seo-cta p { max-width: 760px; margin-top: 15px; color: rgba(255, 255, 255, .72); font-size: 18px; }

.seo-site-footer {
  padding: 58px 0 24px;
  background: #05070b;
  color: rgba(255, 255, 255, .72);
}

.seo-footer-grid {
  display: grid;
  grid-template-columns: 1.25fr repeat(3, 1fr);
  gap: 38px;
}

.seo-footer-brand p { max-width: 340px; margin-top: 15px; color: rgba(255, 255, 255, .56); }
.seo-footer-title { margin-bottom: 15px; color: #fff; font-size: 14px; font-weight: 750; }
.seo-footer-links { display: grid; gap: 9px; }
.seo-footer-links a { color: rgba(255, 255, 255, .62); font-size: 14px; }
.seo-footer-links a:hover { color: #fff; }

.seo-footer-bottom {
  margin-top: 44px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  color: rgba(255, 255, 255, .45);
  font-size: 12px;
}

.seo-footer-bottom a { color: inherit; }

@media (max-width: 1040px) {
  .seo-menu-toggle { display: inline-grid; place-items: center; }
  .seo-nav-shell { flex-wrap: wrap; padding: 12px 0; gap: 12px; }
  .seo-logo { flex: 1 1 auto; }
  .seo-primary-nav {
    order: 3;
    display: none;
    width: 100%;
    flex: 0 0 100%;
    align-items: stretch;
    flex-direction: column;
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: 14px;
    background: #0d131c;
  }
  .seo-primary-nav.is-open { display: flex; }
  .seo-primary-nav a { padding: 12px 14px; }
  .seo-hero-grid { grid-template-columns: 1fr; }
  .seo-hero-media { max-width: 760px; }
  .seo-footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .seo-header-cta { display: none; }
  .seo-lang-link { padding: 7px 10px; }
  .seo-container { width: min(calc(100% - 30px), var(--seo-max)); }
  .seo-hero { padding-top: 42px; }
  .seo-hero h1 { font-size: clamp(36px, 11vw, 52px); }
  .seo-answer-box { grid-template-columns: 1fr; gap: 10px; }
  .seo-facts-grid,
  .seo-related-grid,
  .seo-footer-grid { grid-template-columns: 1fr; }
  .seo-content-block { padding: 25px 21px; }
  .seo-cta { padding: 36px 25px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}
.seo-delivery-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.seo-delivery-grid article,
.seo-sources {
  border: 1px solid rgba(15, 118, 110, 0.16);
  border-radius: 18px;
  background: #fff;
  padding: 22px;
  box-shadow: 0 12px 34px rgba(15, 23, 42, 0.05);
}

.seo-delivery-grid h3,
.seo-sources h2 {
  margin-top: 0;
}

.seo-sources ul {
  margin: 16px 0 0;
  padding-left: 1.25rem;
}

.seo-sources li + li {
  margin-top: 10px;
}

.seo-sources a {
  color: #0f766e;
  text-underline-offset: 3px;
}

@media (max-width: 720px) {
  .seo-delivery-grid {
    grid-template-columns: 1fr;
  }
}
