:root {
  --seo-navy: #06162f;
  --seo-deep: #020918;
  --seo-blue: #00c8ff;
  --seo-purple: #6a35ff;
  --seo-white: #ffffff;
  --seo-soft: #f4f8ff;
  --seo-text: #0a1730;
  --seo-muted: #5f6d84;
  --seo-border: #dce7f5;
  --seo-shadow: 0 22px 64px rgba(6, 22, 47, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--seo-text);
  background: var(--seo-white);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.65;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

.seo-container {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.seo-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(2, 9, 24, 0.96);
  backdrop-filter: blur(16px);
}

.seo-header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.seo-brand {
  min-width: 240px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--seo-white);
}

.seo-brand img {
  width: 46px;
  height: 46px;
  object-fit: contain;
}

.seo-brand span {
  display: grid;
  line-height: 1.2;
}

.seo-brand strong {
  font-size: 20px;
}

.seo-brand small {
  margin-top: 4px;
  color: #aebbd1;
  font-size: 10px;
}

.seo-header nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
}

.seo-header nav a {
  padding: 10px 12px;
  border-radius: 10px;
  color: #dce8f7;
  font-size: 13px;
  font-weight: 700;
}

.seo-header nav a:hover,
.seo-header nav a[aria-current="page"] {
  color: var(--seo-white);
  background: rgba(255, 255, 255, 0.08);
}

.seo-header .seo-nav-cta {
  margin-left: 6px;
  padding-inline: 17px;
  color: var(--seo-deep);
  background: var(--seo-blue);
}

.seo-header .seo-nav-cta:hover {
  color: var(--seo-deep);
  background: #52dcff;
}

.seo-hero {
  position: relative;
  overflow: hidden;
  padding: 44px 0 94px;
  color: var(--seo-white);
  background: var(--seo-deep);
}

.seo-hero::after {
  content: "";
  position: absolute;
  right: -180px;
  bottom: -240px;
  width: 560px;
  height: 560px;
  border: 100px solid rgba(0, 200, 255, 0.1);
  border-radius: 50%;
  pointer-events: none;
}

.seo-breadcrumb {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 42px;
  color: #9eb0ca;
  font-size: 12px;
  font-weight: 700;
}

.seo-breadcrumb a:hover {
  color: var(--seo-blue);
}

.seo-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  align-items: center;
  gap: 70px;
}

.seo-eyebrow,
.seo-section-tag {
  display: inline-block;
  color: var(--seo-blue);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.seo-hero h1 {
  max-width: 800px;
  margin: 18px 0 24px;
  font-size: clamp(42px, 5.6vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.seo-hero p {
  max-width: 720px;
  margin: 0;
  color: #c6d2e5;
  font-size: clamp(17px, 2vw, 21px);
}

.seo-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin-top: 32px;
}

.seo-button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 22px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 800;
  transition: transform 160ms ease, background-color 160ms ease, border-color 160ms ease;
}

.seo-button:hover {
  transform: translateY(-2px);
}

.seo-button-primary {
  color: var(--seo-deep);
  background: var(--seo-blue);
}

.seo-button-primary:hover {
  background: #52dcff;
}

.seo-button-secondary {
  color: var(--seo-white);
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.06);
}

.seo-button-secondary:hover {
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.11);
}

.seo-hero-media {
  margin: 0;
  overflow: hidden;
  min-height: 420px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 28px;
  background: #0b1c3a;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.34);
}

.seo-hero-media img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
}

.seo-section {
  padding: 86px 0;
}

.seo-section-soft {
  background: var(--seo-soft);
}

.seo-intro-grid,
.seo-two-column,
.seo-video-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 80px;
  align-items: start;
}

.seo-intro-grid h2,
.seo-section-heading h2,
.seo-two-column h2,
.seo-video-grid h2,
.seo-cta h2 {
  margin: 12px 0 0;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.seo-copy p,
.seo-large-copy,
.seo-video-grid p {
  margin: 0 0 18px;
  color: var(--seo-muted);
  font-size: 17px;
}

.seo-section-heading {
  max-width: 780px;
  margin-bottom: 42px;
}

.seo-section-heading p {
  color: var(--seo-muted);
  font-size: 17px;
}

.seo-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.seo-card {
  min-height: 220px;
  padding: 28px;
  border: 1px solid var(--seo-border);
  border-radius: 20px;
  background: var(--seo-white);
  box-shadow: 0 12px 34px rgba(6, 22, 47, 0.06);
}

.seo-card h3 {
  margin: 0 0 13px;
  font-size: 20px;
  line-height: 1.25;
}

.seo-card p {
  margin: 0;
  color: var(--seo-muted);
  font-size: 15px;
}

.seo-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.seo-chip-list span {
  padding: 10px 14px;
  border: 1px solid var(--seo-border);
  border-radius: 999px;
  color: #29415f;
  background: var(--seo-soft);
  font-size: 13px;
  font-weight: 700;
}

.seo-proof-card {
  padding: 36px;
  border-radius: 24px;
  color: var(--seo-white);
  background: var(--seo-navy);
  box-shadow: var(--seo-shadow);
}

.seo-proof-card > span,
.seo-cta span {
  color: var(--seo-blue);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.seo-proof-card h2 {
  margin-top: 12px;
  font-size: clamp(28px, 3vw, 40px);
}

.seo-proof-card p,
.seo-proof-card li {
  color: #c7d4e7;
}

.seo-proof-card ul {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.seo-proof-card li {
  position: relative;
  padding: 11px 0 11px 27px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.seo-proof-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--seo-blue);
  font-weight: 900;
}

.seo-process-section {
  color: var(--seo-white);
  background: var(--seo-navy);
}

.seo-process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 22px;
  list-style: none;
  background: rgba(255, 255, 255, 0.12);
}

.seo-process-grid li {
  min-height: 260px;
  padding: 28px;
  background: var(--seo-navy);
}

.seo-process-grid li > span {
  color: var(--seo-blue);
  font-size: 13px;
  font-weight: 900;
}

.seo-process-grid h3 {
  margin: 54px 0 12px;
  font-size: 22px;
}

.seo-process-grid p {
  margin: 0;
  color: #b9c8dc;
  font-size: 14px;
}

.seo-faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 15px;
}

.seo-faq-grid details {
  padding: 20px 22px;
  border: 1px solid var(--seo-border);
  border-radius: 16px;
  background: var(--seo-white);
}

.seo-faq-grid summary {
  cursor: pointer;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.4;
}

.seo-faq-grid p {
  margin: 14px 0 0;
  color: var(--seo-muted);
  font-size: 15px;
}

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

.seo-related-grid a {
  min-height: 210px;
  display: flex;
  flex-direction: column;
  padding: 26px;
  border: 1px solid var(--seo-border);
  border-radius: 20px;
  background: var(--seo-white);
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.seo-related-grid a:hover {
  transform: translateY(-4px);
  box-shadow: var(--seo-shadow);
}

.seo-related-grid span {
  color: var(--seo-purple);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.seo-related-grid strong {
  margin-top: 14px;
  font-size: 21px;
  line-height: 1.25;
}

.seo-related-grid small {
  margin-top: auto;
  padding-top: 26px;
  color: #167297;
  font-size: 13px;
  font-weight: 800;
}

.seo-video-section {
  color: var(--seo-white);
  background: var(--seo-deep);
}

.seo-video-grid {
  align-items: center;
}

.seo-video-grid p {
  color: #c6d2e5;
}

.seo-video-frame {
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 22px;
  background: #000;
}

.seo-video-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.seo-text-link {
  display: inline-block;
  margin-top: 12px;
  color: var(--seo-blue);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.seo-cta {
  padding: 74px 0;
  color: var(--seo-white);
  background: var(--seo-deep);
}

.seo-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 50px;
}

.seo-cta h2 {
  margin-top: 8px;
}

.seo-cta p {
  max-width: 680px;
  margin: 14px 0 0;
  color: #b9c8dc;
}

.seo-footer {
  padding: 56px 0 20px;
  color: #bdc9dc;
  background: #01050d;
}

.seo-footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 50px;
}

.seo-footer strong {
  color: var(--seo-white);
  font-size: 24px;
}

.seo-footer p {
  max-width: 430px;
}

.seo-footer-grid > div {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.seo-footer-grid > div > span {
  margin-bottom: 7px;
  color: var(--seo-white);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.seo-footer a:hover {
  color: var(--seo-blue);
}

.seo-footer-bottom {
  margin-top: 42px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 12px;
}

.seo-overview-hero {
  padding-bottom: 72px;
}

.seo-overview-copy {
  position: relative;
  z-index: 1;
  max-width: 910px;
}

.seo-impact-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 62px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 20px;
}

.seo-impact-grid div {
  min-height: 130px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 22px;
  border-right: 1px solid rgba(255, 255, 255, 0.13);
}

.seo-impact-grid div:last-child {
  border-right: 0;
}

.seo-impact-grid strong {
  color: var(--seo-blue);
  font-size: 34px;
  line-height: 1;
}

.seo-impact-grid span {
  margin-top: 9px;
  color: #c8d4e5;
  font-size: 13px;
  font-weight: 700;
}

.seo-solution-grid {
  display: grid;
  gap: 24px;
}

.seo-solution-card {
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) minmax(0, 1.25fr);
  min-height: 320px;
  overflow: hidden;
  border: 1px solid var(--seo-border);
  border-radius: 24px;
  background: var(--seo-white);
  box-shadow: 0 14px 38px rgba(6, 22, 47, 0.06);
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.seo-solution-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--seo-shadow);
}

.seo-solution-card img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
}

.seo-solution-card > div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 38px;
}

.seo-solution-card span {
  color: var(--seo-purple);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.seo-solution-card h2 {
  margin: 10px 0 15px;
  font-size: clamp(27px, 3vw, 40px);
  line-height: 1.12;
  letter-spacing: -0.03em;
}

.seo-solution-card p {
  margin: 0;
  color: var(--seo-muted);
}

.seo-solution-card strong {
  margin-top: 24px;
  color: #167297;
  font-size: 14px;
}

@media (max-width: 1040px) {
  .seo-header-inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 0;
    gap: 10px;
  }

  .seo-header nav {
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 3px;
  }

  .seo-header nav a {
    white-space: nowrap;
  }

  .seo-hero-grid,
  .seo-intro-grid,
  .seo-two-column,
  .seo-video-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .seo-hero-media,
  .seo-hero-media img {
    min-height: 380px;
  }

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

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

  .seo-related-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .seo-container {
    width: min(100% - 28px, 1180px);
  }

  .seo-brand small {
    display: none;
  }

  .seo-header nav a {
    padding: 8px 10px;
    font-size: 12px;
  }

  .seo-header .seo-nav-cta {
    margin-left: 0;
  }

  .seo-hero {
    padding: 30px 0 64px;
  }

  .seo-breadcrumb {
    margin-bottom: 28px;
  }

  .seo-hero h1 {
    font-size: clamp(38px, 12vw, 54px);
  }

  .seo-hero p {
    font-size: 17px;
  }

  .seo-hero-media,
  .seo-hero-media img {
    min-height: 260px;
  }

  .seo-section {
    padding: 64px 0;
  }

  .seo-card-grid,
  .seo-faq-grid,
  .seo-impact-grid,
  .seo-process-grid,
  .seo-footer-grid {
    grid-template-columns: 1fr;
  }

  .seo-card {
    min-height: 0;
  }

  .seo-process-grid li {
    min-height: 220px;
  }

  .seo-process-grid h3 {
    margin-top: 34px;
  }

  .seo-cta-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .seo-cta .seo-button {
    width: 100%;
  }

  .seo-impact-grid div {
    min-height: 105px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.13);
  }

  .seo-impact-grid div:last-child {
    border-bottom: 0;
  }

  .seo-solution-card {
    grid-template-columns: 1fr;
  }

  .seo-solution-card img {
    min-height: 240px;
    max-height: 300px;
  }

  .seo-solution-card > div {
    padding: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}