:root {
  --seo-brand: #3f51b5;
  --seo-brand-dark: #26348f;
  --seo-brand-soft: #eef1ff;
  --seo-accent: #ffca28;
  --seo-ink: #172033;
  --seo-text: #354052;
  --seo-muted: #5f6b7a;
  --seo-line: #d8deea;
  --seo-surface: #ffffff;
  --seo-subtle: #f5f7fb;
  --seo-code: #202938;
  --seo-max-width: 1180px;
}

.seo-site-body *,
.seo-version-fallback *,
.seo-purchase-fallback * {
  box-sizing: border-box;
}

.seo-site-body,
.seo-version-fallback,
.seo-purchase-fallback {
  background: var(--seo-surface);
  color: var(--seo-text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin: 0;
}

.seo-site-body a,
.seo-version-fallback a,
.seo-purchase-fallback a {
  color: inherit;
}

.seo-site-header,
.seo-version-fallback__header {
  align-items: center;
  background: var(--seo-brand);
  color: #ffffff;
  display: flex;
  gap: 28px;
  min-height: 64px;
  padding: 10px max(24px, calc((100% - var(--seo-max-width)) / 2));
}

.seo-brand-link {
  align-items: center;
  display: inline-flex;
  flex: 0 0 auto;
  font-size: 1.05rem;
  font-weight: 750;
  gap: 10px;
  text-decoration: none;
  white-space: nowrap;
}

.seo-brand-mark {
  align-items: center;
  background: #ffffff;
  border-radius: 4px;
  color: var(--seo-brand);
  display: inline-flex;
  font-weight: 850;
  height: 30px;
  justify-content: center;
  width: 30px;
}

.seo-site-header nav,
.seo-version-fallback__header nav {
  align-items: center;
  display: flex;
  gap: 4px;
  margin-left: auto;
}

.seo-site-header nav a,
.seo-version-fallback__header nav a {
  border-radius: 4px;
  color: #ffffff;
  font-size: 0.9rem;
  font-weight: 650;
  min-height: 40px;
  padding: 10px 12px;
  text-decoration: none;
  white-space: nowrap;
}

.seo-site-header nav a:hover,
.seo-site-header nav a:focus-visible,
.seo-version-fallback__header nav a:hover,
.seo-version-fallback__header nav a:focus-visible {
  background: rgb(255 255 255 / 14%);
}

.seo-site-header nav .seo-header-buy {
  background: #ffffff;
  color: var(--seo-brand-dark);
}

.seo-site-header nav .seo-language-link {
  border: 1px solid rgb(255 255 255 / 45%);
  margin-left: 8px;
  min-width: 48px;
  text-align: center;
}

.seo-hero {
  align-items: center;
  background: var(--seo-brand);
  color: #ffffff;
  display: grid;
  gap: 56px;
  grid-template-columns: minmax(0, 0.88fr) minmax(480px, 1.12fr);
  min-height: 620px;
  overflow: hidden;
  padding: 64px max(24px, calc((100% - var(--seo-max-width)) / 2)) 76px;
}

.seo-hero__copy {
  min-width: 0;
}

.seo-product-name {
  color: var(--seo-brand);
  font-size: 0.88rem;
  font-weight: 800;
  margin: 0 0 14px;
}

.seo-hero .seo-product-name {
  color: var(--seo-accent);
}

.seo-hero h1,
.seo-article__header h1,
.seo-version-fallback__hero h1,
.seo-purchase-fallback h1 {
  font-size: 3.7rem;
  font-weight: 760;
  letter-spacing: 0;
  line-height: 1.04;
  margin: 0;
  text-wrap: balance;
}

.seo-hero__lead {
  color: rgb(255 255 255 / 88%);
  font-size: 1.16rem;
  line-height: 1.7;
  margin: 22px 0 0;
  max-width: 62ch;
  text-wrap: pretty;
}

.seo-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.seo-site-body .seo-button,
.seo-version-fallback .seo-button,
.seo-purchase-fallback .seo-button {
  align-items: center;
  background: #ffffff;
  border: 1px solid var(--seo-line);
  border-radius: 5px;
  color: var(--seo-brand-dark);
  display: inline-flex;
  font-weight: 750;
  justify-content: center;
  min-height: 44px;
  padding: 10px 16px;
  text-decoration: none;
}

.seo-site-body .seo-button:hover,
.seo-site-body .seo-button:focus-visible,
.seo-version-fallback .seo-button:hover,
.seo-version-fallback .seo-button:focus-visible,
.seo-purchase-fallback .seo-button:hover,
.seo-purchase-fallback .seo-button:focus-visible {
  background: var(--seo-brand-soft);
  border-color: var(--seo-brand);
}

.seo-site-body .seo-button--primary,
.seo-version-fallback .seo-button--primary,
.seo-purchase-fallback .seo-button--primary {
  background: var(--seo-accent);
  border-color: var(--seo-accent);
  color: #222a3d;
}

.seo-site-body .seo-button--primary:hover,
.seo-site-body .seo-button--primary:focus-visible,
.seo-version-fallback .seo-button--primary:hover,
.seo-version-fallback .seo-button--primary:focus-visible,
.seo-purchase-fallback .seo-button--primary:hover,
.seo-purchase-fallback .seo-button--primary:focus-visible {
  background: #ffd75f;
  border-color: #ffd75f;
}

.seo-hero__facts {
  border-top: 1px solid rgb(255 255 255 / 28%);
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 32px 0 0;
  padding-top: 24px;
}

.seo-hero__facts div {
  min-width: 0;
}

.seo-hero__facts dt {
  color: rgb(255 255 255 / 68%);
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 5px;
}

.seo-hero__facts dd {
  font-size: 0.88rem;
  font-weight: 650;
  line-height: 1.5;
  margin: 0;
}

.seo-hero__media {
  margin: 0 -132px 0 0;
  min-width: 0;
}

.seo-hero__media img {
  background: #ffffff;
  border: 6px solid #ffffff;
  border-radius: 8px;
  box-shadow: 0 8px 0 rgb(24 32 62 / 28%);
  display: block;
  height: auto;
  max-width: 850px;
  width: 100%;
}

.seo-hero__media figcaption {
  color: rgb(255 255 255 / 72%);
  font-size: 0.82rem;
  line-height: 1.5;
  margin: 12px 6px 0;
  max-width: 68ch;
}

.seo-landing-content,
.seo-directory,
.seo-article-layout,
.seo-site-footer {
  margin-inline: auto;
  max-width: var(--seo-max-width);
}

.seo-landing-content {
  padding: 80px 24px 28px;
}

.seo-content-section {
  border-top: 1px solid var(--seo-line);
  display: grid;
  gap: 48px;
  grid-template-columns: minmax(200px, 0.42fr) minmax(0, 1fr);
  padding: 52px 0;
}

.seo-content-section h2 {
  color: var(--seo-ink);
  font-size: 2rem;
  font-weight: 720;
  grid-column: 1;
  letter-spacing: 0;
  line-height: 1.18;
  margin: 0;
  text-wrap: balance;
}

.seo-content-section > div {
  display: grid;
  gap: 18px;
  grid-column: 1 / -1;
  grid-template-columns: minmax(200px, 0.42fr) minmax(0, 1fr);
}

.seo-content-section > div > :not(h2) {
  grid-column: 2;
}

.seo-content-section p,
.seo-content-section li,
.seo-article__header p,
.seo-article-cta p,
.seo-site-footer p {
  font-size: 1rem;
  line-height: 1.75;
}

.seo-content-section p {
  margin: 0;
  max-width: 72ch;
}

.seo-content-section ul {
  display: grid;
  gap: 10px;
  margin-block: 2px 0;
  padding-left: 22px;
}

.seo-content-section li::marker {
  color: var(--seo-brand);
}

.seo-content-section pre {
  background: var(--seo-code);
  border-radius: 6px;
  color: #f2f5ff;
  font-size: 0.88rem;
  line-height: 1.65;
  margin: 2px 0 0;
  overflow-x: auto;
  padding: 20px;
  white-space: pre;
}

.seo-version-links {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.seo-version-links a {
  background: var(--seo-subtle);
  border-bottom: 3px solid var(--seo-brand);
  border-radius: 5px 5px 0 0;
  display: grid;
  gap: 5px;
  min-height: 88px;
  padding: 14px;
  text-decoration: none;
}

.seo-version-links a:hover,
.seo-version-links a:focus-visible {
  background: var(--seo-brand-soft);
}

.seo-version-links span {
  color: var(--seo-muted);
  font-size: 0.78rem;
}

.seo-directory {
  border-top: 8px solid var(--seo-brand);
  padding: 64px 24px 88px;
}

.seo-directory > header {
  margin-bottom: 42px;
  max-width: 760px;
}

.seo-directory h2,
.seo-related h2 {
  color: var(--seo-ink);
  font-size: 2.3rem;
  line-height: 1.18;
  margin: 0;
  text-wrap: balance;
}

.seo-directory__group {
  border-top: 1px solid var(--seo-line);
  display: grid;
  gap: 32px;
  grid-template-columns: 180px minmax(0, 1fr);
  padding: 30px 0;
}

.seo-directory__group h3 {
  color: var(--seo-ink);
  font-size: 1rem;
  margin: 0;
}

.seo-directory__group > div {
  display: grid;
  gap: 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.seo-directory__group a,
.seo-related a {
  border-bottom: 1px solid var(--seo-line);
  display: grid;
  gap: 8px;
  padding: 16px 18px 18px 0;
  text-decoration: none;
}

.seo-directory__group a:nth-child(odd) {
  margin-right: 22px;
}

.seo-directory__group a:hover strong,
.seo-directory__group a:focus-visible strong,
.seo-related a:hover strong,
.seo-related a:focus-visible strong {
  color: var(--seo-brand);
}

.seo-directory__group strong,
.seo-related strong {
  color: var(--seo-ink);
  font-size: 1rem;
}

.seo-directory__group span,
.seo-related span {
  color: var(--seo-muted);
  font-size: 0.86rem;
  line-height: 1.55;
}

.seo-article-layout {
  display: grid;
  gap: 64px;
  grid-template-columns: minmax(0, 1fr) 280px;
  padding: 46px 24px 88px;
}

.seo-breadcrumbs {
  align-items: center;
  color: var(--seo-muted);
  display: flex;
  flex-wrap: wrap;
  font-size: 0.84rem;
  gap: 8px;
  margin-bottom: 40px;
}

.seo-breadcrumbs a {
  color: var(--seo-brand);
  font-weight: 700;
  text-decoration: none;
}

.seo-article__header {
  border-bottom: 8px solid var(--seo-brand);
  padding-bottom: 42px;
}

.seo-article__header h1 {
  color: var(--seo-ink);
  font-size: 3.1rem;
  max-width: 18ch;
}

.seo-article__header > p:last-child {
  color: var(--seo-muted);
  font-size: 1.12rem;
  margin: 22px 0 0;
  max-width: 64ch;
}

.seo-article .seo-content-section {
  display: block;
  padding: 42px 0;
}

.seo-article .seo-content-section > div {
  display: block;
}

.seo-article .seo-content-section h2 {
  font-size: 1.65rem;
  margin-bottom: 18px;
}

.seo-article .seo-content-section p + p {
  margin-top: 16px;
}

.seo-article .seo-content-section ul,
.seo-article .seo-content-section pre,
.seo-article .seo-content-section .seo-actions {
  margin-top: 20px;
}

.seo-article-cta {
  align-self: start;
  background: var(--seo-brand-soft);
  border-top: 5px solid var(--seo-brand);
  padding: 22px;
  position: sticky;
  top: 24px;
}

.seo-article-cta strong {
  color: var(--seo-ink);
  display: block;
  font-size: 1.08rem;
}

.seo-article-cta p {
  color: var(--seo-muted);
  margin: 12px 0 0;
}

.seo-article-cta .seo-actions,
.seo-article-cta .seo-button {
  margin-top: 18px;
  width: 100%;
}

.seo-related {
  border-top: 8px solid var(--seo-brand);
  padding-top: 38px;
}

.seo-related > div {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 24px;
}

.seo-site-footer {
  align-items: start;
  border-top: 1px solid var(--seo-line);
  display: grid;
  gap: 24px;
  grid-template-columns: 180px minmax(0, 1fr) auto;
  padding: 42px 24px;
}

.seo-site-footer .seo-brand-link {
  color: var(--seo-ink);
}

.seo-site-footer .seo-brand-mark {
  background: var(--seo-brand);
  color: #ffffff;
}

.seo-site-footer p {
  color: var(--seo-muted);
  margin: 0;
}

.seo-site-footer nav {
  display: grid;
  gap: 10px;
}

.seo-site-footer nav a {
  color: var(--seo-brand);
  font-size: 0.88rem;
  font-weight: 650;
  text-decoration: none;
}

.seo-version-fallback__main {
  margin-inline: auto;
  max-width: var(--seo-max-width);
  padding: 52px 24px;
}

.seo-version-fallback__hero {
  align-items: center;
  display: grid;
  gap: 48px;
  grid-template-columns: minmax(0, 0.8fr) minmax(440px, 1.2fr);
}

.seo-version-fallback__hero h1,
.seo-purchase-fallback h1 {
  color: var(--seo-ink);
  font-size: 3rem;
}

.seo-version-fallback__hero p:not(.seo-product-name),
.seo-purchase-fallback p,
.seo-purchase-fallback li {
  color: var(--seo-muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.seo-version-fallback__hero img {
  border: 1px solid var(--seo-line);
  border-radius: 8px;
  display: block;
  height: auto;
  width: 100%;
}

.seo-version-fallback__proof {
  border-bottom: 1px solid var(--seo-line);
  border-top: 1px solid var(--seo-line);
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 48px;
  padding: 24px 0;
}

.seo-version-fallback__proof div {
  display: grid;
  gap: 7px;
}

.seo-version-fallback__proof strong {
  color: var(--seo-ink);
}

.seo-version-fallback__proof span {
  color: var(--seo-muted);
  font-size: 0.88rem;
}

.seo-purchase-fallback {
  margin-inline: auto;
  max-width: 860px;
  padding: 54px 24px;
}

.seo-purchase-fallback .seo-brand-link {
  color: var(--seo-ink);
  margin-bottom: 58px;
}

.seo-purchase-fallback .seo-brand-mark {
  background: var(--seo-brand);
  color: #ffffff;
}

.seo-purchase-fallback section {
  border-top: 8px solid var(--seo-brand);
  padding-top: 40px;
}

.seo-purchase-fallback ul {
  display: grid;
  gap: 10px;
  margin-top: 26px;
}

@media (max-width: 980px) {
  .seo-site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
    padding-block: 12px;
  }

  .seo-site-header nav {
    margin-left: 0;
    max-width: 100%;
    overflow-x: auto;
  }

  .seo-hero {
    gap: 42px;
    grid-template-columns: 1fr;
    padding-top: 54px;
  }

  .seo-hero__copy {
    max-width: 760px;
  }

  .seo-hero__media {
    margin-right: -80px;
  }

  .seo-content-section,
  .seo-content-section > div {
    display: block;
  }

  .seo-content-section h2 {
    margin-bottom: 20px;
  }

  .seo-content-section > div > :not(h2) + :not(h2) {
    margin-top: 16px;
  }

  .seo-version-links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .seo-article-layout {
    gap: 42px;
    grid-template-columns: minmax(0, 1fr) 240px;
  }

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

@media (max-width: 720px) {
  .seo-site-header,
  .seo-version-fallback__header {
    align-items: stretch;
    padding-inline: 14px;
  }

  .seo-site-header nav,
  .seo-version-fallback__header nav {
    flex-wrap: wrap;
    margin-left: 0;
    overflow-x: visible;
    padding-bottom: 2px;
  }

  .seo-site-header nav a,
  .seo-version-fallback__header nav a {
    min-height: 44px;
    padding-inline: 11px;
  }

  .seo-site-header nav .seo-language-link {
    margin-left: 0;
  }

  .seo-hero {
    display: block;
    min-height: 0;
    padding: 44px 20px 52px;
  }

  .seo-hero h1,
  .seo-article__header h1,
  .seo-version-fallback__hero h1,
  .seo-purchase-fallback h1 {
    font-size: 2.35rem;
    line-height: 1.1;
  }

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

  .seo-hero__media {
    margin: 38px -20px 0 0;
  }

  .seo-hero__media img {
    border-radius: 6px 0 0 6px;
    max-width: none;
    width: calc(100% + 20px);
  }

  .seo-hero__media figcaption {
    margin-inline: 0 20px;
  }

  .seo-landing-content,
  .seo-directory,
  .seo-article-layout {
    padding-inline: 20px;
  }

  .seo-landing-content {
    padding-top: 54px;
  }

  .seo-content-section {
    padding: 38px 0;
  }

  .seo-content-section h2,
  .seo-directory h2,
  .seo-related h2 {
    font-size: 1.7rem;
  }

  .seo-version-links,
  .seo-directory__group > div,
  .seo-related > div,
  .seo-site-footer,
  .seo-version-fallback__proof {
    grid-template-columns: 1fr;
  }

  .seo-directory__group {
    display: block;
  }

  .seo-directory__group h3 {
    margin-bottom: 14px;
  }

  .seo-directory__group a:nth-child(odd) {
    margin-right: 0;
  }

  .seo-article-layout {
    display: block;
    padding-top: 30px;
  }

  .seo-article__header {
    padding-bottom: 34px;
  }

  .seo-article-cta {
    margin-top: 44px;
    position: static;
  }

  .seo-site-footer {
    padding-inline: 20px;
  }

  .seo-site-footer nav {
    grid-template-columns: 1fr;
  }

  .seo-version-fallback__header {
    flex-direction: column;
  }

  .seo-version-fallback__main {
    padding: 38px 20px;
  }

  .seo-purchase-fallback {
    padding-inline: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
  }
}