:root {
  --article-brand: var(--color-brand-blue, #00246b);
  --article-action: var(--color-action-blue, #2d73fd);
  --article-action-hover: var(--color-action-hover, #1e5ed8);
  --article-navy: var(--color-deep-navy, #071426);
  --article-navy-surface: var(--color-dark-navy-surface, #0b1f38);
  --article-text: var(--color-primary-text, #101828);
  --article-strong: var(--color-strong-text, #344054);
  --article-secondary: var(--color-secondary-text, #475467);
  --article-muted: var(--color-muted-text, #667085);
  --article-border: var(--color-border, #d9e2ec);
  --article-tint: var(--color-blue-tint, #eef4ff);
  --article-light: var(--color-light-background, #f7f9fc);
  --article-white: var(--color-white, #ffffff);
  --article-accent: var(--color-action, #2d73fd);
  --article-radius: 16px;
  --reading-width: 760px;
}

html { scroll-behavior: smooth; scroll-padding-top: 110px; }
body { color: var(--article-text); background: var(--article-white); }
.article-header { min-height: 80px; background: rgba(255,255,255,.96); border-bottom: 1px solid rgba(217,226,236,.82); }
.article-header__inner { display: flex; min-height: 80px; align-items: center; justify-content: space-between; gap: 28px; }


.article-hero { padding: 58px 0 44px; }
.article-hero__inner { max-width: 980px; margin: 0 auto; text-align: center; }
.article-category, .article-eyebrow { margin: 0; color: var(--article-action); font-size: 13px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.article-hero h1 { max-width: 920px; margin: 14px auto 22px; font-size: clamp(44px,5.3vw,72px); line-height: 1.03; letter-spacing: -.045em; }
.article-deck { max-width: 790px; margin: 0 auto 28px; color: var(--article-secondary); font-size: 19px; line-height: 1.68; }
.article-byline { display: flex; align-items: center; justify-content: center; gap: 26px; }
.article-byline__author { display: flex; align-items: center; gap: 12px; color: var(--article-text); text-align: left; }
.article-byline__author img { display: block; width: 48px; height: 48px; border-radius: 50%; object-fit: cover; object-position: center 24%; }
.article-byline__author span { display: grid; gap: 1px; }
.article-byline__author small, .article-meta, .article-review-line { color: var(--article-muted); font-size: 14px; }
.article-byline__author strong { font-size: 15px; }
.article-meta { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 20px; }
.article-meta span + span { position: relative; }
.article-meta span + span::before { content: ""; position: absolute; top: 50%; left: -11px; width: 3px; height: 3px; border-radius: 50%; background: #667085; }
.article-review-line { margin: 15px 0 0; }
.article-review-line a { color: var(--article-strong); font-weight: 750; }

.article-featured-image { max-width: 1240px; margin: 0 auto; overflow: hidden; aspect-ratio: 16/9; border: 1px solid var(--article-border); border-radius: 20px; background: var(--article-tint); box-shadow: 0 28px 76px rgba(7,20,38,.1); }
.article-featured-image img { display: block; width: 100%; height: 100%; object-fit: cover; }

.article-summary { display: grid; max-width: 1060px; grid-template-columns: 220px minmax(0,1fr); gap: 44px; align-items: start; margin-top: 58px; padding: 32px 36px; border: 1px solid #d9e2ec; border-left: 4px solid var(--article-action); border-radius: var(--article-radius); background: var(--article-tint); }
.article-summary h2 { margin: 7px 0 0; font-size: 30px; }
.article-summary ul { display: grid; gap: 10px; margin: 0; padding-left: 21px; color: var(--article-strong); font-size: 16px; line-height: 1.58; }

.article-layout { display: grid; max-width: 1120px; grid-template-columns: 250px minmax(0,var(--reading-width)); justify-content: center; gap: 70px; align-items: start; padding-top: 72px; padding-bottom: 86px; }
.article-sidebar { position: sticky; top: 108px; }
.article-toc { border-top: 3px solid var(--article-brand); border-bottom: 1px solid var(--article-border); }
.article-toc summary { padding: 17px 0; color: var(--article-brand); font-size: 15px; font-weight: 800; cursor: pointer; }
.article-toc nav { display: grid; padding: 0 0 18px; }
.article-toc a { padding: 7px 0 7px 13px; border-left: 1px solid var(--article-border); color: var(--article-secondary); font-size: 14px; line-height: 1.45; }
.article-toc a:hover, .article-toc a:focus-visible { border-left-color: var(--article-action); color: var(--article-action); }
.article-share { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.article-share p { width: 100%; margin: 0 0 3px; color: var(--article-muted); font-size: 13px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.article-share a, .article-share button { min-height: 38px; padding: 8px 11px; border: 1px solid var(--article-border); border-radius: 8px; background: var(--article-white); color: var(--article-secondary); font: inherit; font-size: 13px; cursor: pointer; }
.article-share a:hover, .article-share button:hover { border-color: var(--article-action); color: var(--article-action); }
.copy-status { width: 100%; min-height: 18px; color: var(--article-muted); font-size: 13px; }

.article-content { min-width: 0; font-size: 17px; line-height: 1.78; }
.article-content section { margin-top: 58px; }
.article-content .article-intro { margin-top: 0; color: var(--article-strong); font-size: 20px; line-height: 1.72; }
.article-content h2 { margin: 0 0 18px; font-size: clamp(31px,3.2vw,42px); line-height: 1.15; letter-spacing: -.032em; }
.article-content h3 { margin: 34px 0 10px; font-size: 23px; line-height: 1.3; letter-spacing: -.018em; }
.article-content p { margin: 0 0 19px; color: var(--article-strong); }
.article-content ul, .article-content ol { display: grid; gap: 9px; margin: 0 0 22px; padding-left: 24px; color: var(--article-strong); }
.article-content a { color: var(--article-action); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }

.article-callout { margin: 30px 0; padding: 24px 26px; border: 1px solid var(--article-border); border-left: 4px solid var(--article-action); border-radius: 0 var(--article-radius) var(--article-radius) 0; background: var(--article-light); }
.article-callout--example { border-left-color: var(--article-brand); background: var(--article-tint); }
.article-callout--note { border-left-color: var(--article-accent); background: #eef4ff; }
.article-callout--mistake { border-left-color: var(--article-strong); }
.article-callout--tip { border-left-color: var(--article-action); background: var(--article-tint); }
.article-callout__label { margin: 0 0 7px !important; color: var(--article-brand) !important; font-size: 13px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.article-callout p:last-child { margin: 0; font-size: 16px; line-height: 1.62; }

.responsive-table { max-width: 100%; margin: 28px 0 30px; overflow: hidden; border: 1px solid var(--article-border); border-radius: var(--article-radius); }
.responsive-table:focus-visible { outline: 3px solid rgba(45,115,253,.28); outline-offset: 3px; }
.responsive-table table { width: 100%; border-collapse: collapse; font-size: 15px; line-height: 1.52; }
.responsive-table caption { padding: 16px 18px; background: var(--article-brand); color: var(--article-white); font-weight: 800; text-align: left; }
.responsive-table th, .responsive-table td { padding: 16px; border-bottom: 1px solid var(--article-border); text-align: left; vertical-align: top; }
.responsive-table thead th { background: var(--article-tint); color: var(--article-brand); font-size: 14px; }
.responsive-table tbody th { width: 21%; color: var(--article-text); }
.responsive-table tr:last-child th, .responsive-table tr:last-child td { border-bottom: 0; }

.article-visual { margin: 58px 0; }
.article-visual img { display: block; width: 100%; height: auto; max-height: 520px; object-fit: contain; border: 1px solid var(--article-border); border-radius: var(--article-radius); background: var(--article-light); }
.article-visual figcaption { margin-top: 11px; color: var(--article-muted); font-size: 14px; line-height: 1.55; }
.article-visual--evidence img { aspect-ratio: 16/9; object-fit: contain; padding: 14px; }
.article-sources { padding-top: 36px; border-top: 1px solid var(--article-border); }
.article-sources h2 { font-size: 29px; }

.related-service { display: grid; max-width: 1060px; grid-template-columns: minmax(0,1fr) auto; gap: 44px; align-items: center; margin-bottom: 78px; padding: 32px 36px; border: 1px solid #d9e2ec; border-radius: var(--article-radius); background: var(--article-tint); }
.related-service h2 { margin: 7px 0 10px; font-size: 30px; }
.related-service p:not(.article-eyebrow) { max-width: 640px; margin: 0; color: var(--article-secondary); font-size: 16px; line-height: 1.6; }
.text-link { display: inline-flex; align-items: center; gap: 8px; width: fit-content; color: var(--article-action); font-weight: 800; }
.text-link:hover { color: var(--article-action-hover); }

.related-case { display: grid; max-width: 1060px; grid-template-columns: minmax(0,1.08fr) minmax(340px,.92fr); overflow: hidden; margin-bottom: 78px; border: 1px solid var(--article-border); border-radius: 20px; background: var(--article-navy); color: var(--article-white); }
.related-case__media { align-self: center; padding: 20px; }
.related-case__media img { display: block; width: 100%; aspect-ratio: 16/9; object-fit: contain; border-radius: 12px; background: var(--article-white); }
.related-case__content { display: flex; flex-direction: column; justify-content: center; padding: 42px; }
.related-case .article-eyebrow { color: var(--article-accent); }
.case-industry { margin: 18px 0 7px; color: #d9e2ec; font-size: 13px; font-weight: 800; letter-spacing: .08em; }
.related-case h2 { margin: 0 0 13px; color: var(--article-white); font-size: 34px; }
.related-case__content > p:not(.article-eyebrow):not(.case-industry) { margin: 0 0 24px; color: #d9e2ec; font-size: 16px; line-height: 1.62; }
.related-case .text-link { color: var(--article-white); }

.article-author-section { display: grid; max-width: 1060px; grid-template-columns: minmax(0,1fr) 330px; gap: 24px; margin-bottom: 92px; }
.article-author-card { display: grid; grid-template-columns: 166px minmax(0,1fr); gap: 30px; align-items: center; padding: 24px; border: 1px solid var(--article-border); border-radius: var(--article-radius); background: var(--article-light); }
.article-author-card__portrait { width: 166px; aspect-ratio: 4/5; overflow: hidden; border-radius: 12px; }
.article-author-card__portrait img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center 24%; }
.article-author-card h2 { margin: 7px 0 10px; font-size: 30px; }
.article-author-card p:not(.article-eyebrow) { margin: 0 0 18px; color: var(--article-secondary); font-size: 15px; line-height: 1.58; }
.article-reviewer { display: grid; grid-template-columns: 56px minmax(0,1fr); gap: 14px; align-content: center; padding: 24px; border: 1px solid var(--article-border); border-radius: var(--article-radius); }
.article-reviewer img { display: block; width: 56px; height: 56px; border-radius: 50%; object-fit: cover; object-position: center 30%; }
.article-reviewer p { display: grid; gap: 2px; margin: 0; }
.article-reviewer span, .article-reviewer small { color: var(--article-muted); font-size: 13px; }
.article-reviewer strong { font-size: 16px; }
.article-reviewer > a { grid-column: 2; color: var(--article-action); font-size: 14px; font-weight: 800; }

.article-related { padding: 92px 0; background: var(--article-light); }
.article-section-heading { margin-bottom: 34px; }
.article-section-heading h2 { margin: 8px 0 0; font-size: clamp(34px,3.4vw,48px); }
.related-article-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 26px; }
.related-article-card { display: flex; min-width: 0; flex-direction: column; overflow: hidden; border: 1px solid var(--article-border); border-radius: var(--article-radius); background: var(--article-white); }
.related-article-card__image { display: block; overflow: hidden; aspect-ratio: 16/9; border-bottom: 1px solid var(--article-border); background: var(--article-tint); }
.related-article-card__image img { display: block; width: 100%; height: 100%; object-fit: cover; }
.related-article-card > div { display: flex; flex: 1; flex-direction: column; padding: 24px; }
.related-article-card h3 { min-height: 87px; margin: 8px 0 18px; font-size: 22px; line-height: 1.3; }
.related-article-card__author { margin: 0 0 20px; color: var(--article-muted); font-size: 14px; }
.related-article-card__author a { color: var(--article-strong); font-weight: 750; }
.related-article-card .text-link { margin-top: auto; }

.article-final-cta { padding: 76px 0; background: var(--article-navy); color: var(--article-white); }
.article-final-cta__inner { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 60px; align-items: center; }
.article-final-cta .article-eyebrow { color: var(--article-accent); }
.article-final-cta h2 { max-width: 680px; margin: 8px 0 13px; color: var(--article-white); font-size: clamp(34px,3.7vw,50px); line-height: 1.08; }
.article-final-cta p:not(.article-eyebrow) { max-width: 760px; margin: 0; color: #d9e2ec; font-size: 17px; line-height: 1.65; }
.article-final-cta__actions { display: grid; gap: 12px; min-width: 230px; }
.button--light { background: var(--article-white); color: var(--article-brand); }

.article-footer { padding-top: 68px; background: var(--article-navy); color: var(--article-white); border-top: 1px solid rgba(255,255,255,.12); }
.article-footer__grid { display: grid; grid-template-columns: 1.4fr repeat(3,1fr); gap: 54px; }
.article-footer__brand p { max-width: 340px; color: #d9e2ec; font-size: 15px; line-height: 1.65; }
.article-footer h2 { margin: 0 0 18px; color: var(--article-white); font-size: 16px; }
.article-footer nav, .article-footer__grid > div:last-child { display: flex; flex-direction: column; align-items: flex-start; }
.article-footer a { margin: 0 0 12px; color: #d9e2ec; font-size: 15px; }
.article-footer a:hover { color: var(--article-white); }
.article-footer__bottom { display: flex; justify-content: space-between; gap: 24px; margin-top: 48px; padding: 22px 0; border-top: 1px solid rgba(255,255,255,.13); color: #d9e2ec; font-size: 14px; }

@media (max-width: 1100px) {
  .article-layout { grid-template-columns: 220px minmax(0,680px); gap: 44px; }
  .related-article-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .related-article-card:last-child { grid-column: 1/-1; max-width: calc(50% - 13px); }
  .article-author-section { grid-template-columns: minmax(0,1fr) 300px; }
}

@media (max-width: 900px) {
  .article-hero { padding-top: 48px; }
  .article-byline { flex-direction: column; gap: 15px; }
  .article-summary { grid-template-columns: 1fr; gap: 16px; }
  .article-layout { grid-template-columns: 1fr; max-width: var(--reading-width); gap: 36px; }
  .article-sidebar { position: static; }
  .article-toc { border: 1px solid var(--article-border); border-radius: 12px; }
  .article-toc summary { padding: 16px 18px; }
  .article-toc nav { padding: 0 18px 16px; }
  .article-share { margin-top: 18px; }
  .related-case { grid-template-columns: 1fr; }
  .related-case__content { padding-top: 20px; }
  .article-author-section { grid-template-columns: 1fr; }
  .article-final-cta__inner { grid-template-columns: 1fr; gap: 32px; }
  .article-final-cta__actions { grid-template-columns: repeat(2,minmax(0,1fr)); min-width: 0; }
  .article-footer__grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 767px) {

  .article-hero { padding: 38px 0 34px; }
  .article-hero h1 { font-size: clamp(39px,12vw,54px); }
  .article-deck { font-size: 17px; }
  .article-meta { gap: 7px 14px; }
  .article-meta span + span::before { left: -8px; }
  .article-featured-image { width: calc(100% - 32px); border-radius: 14px; }
  .article-summary { width: calc(100% - 32px); margin-top: 40px; padding: 26px 24px; }
  .article-layout { width: calc(100% - 32px); padding-top: 48px; padding-bottom: 68px; }
  .article-content { font-size: 16px; line-height: 1.72; }
  .article-content .article-intro { font-size: 18px; }
  .article-content section { margin-top: 48px; }
  .article-content h3 { font-size: 21px; }
  .article-callout { padding: 21px 20px; }
  .responsive-table { border: 0; border-radius: 0; }
  .responsive-table table, .responsive-table tbody { display: block; }
  .responsive-table caption { border-radius: 10px 10px 0 0; }
  .responsive-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .responsive-table tr { display: block; margin-bottom: 14px; overflow: hidden; border: 1px solid var(--article-border); border-radius: 10px; }
  .responsive-table tbody th, .responsive-table td { display: grid; grid-template-columns: minmax(100px,.7fr) minmax(0,1.3fr); gap: 14px; width: 100%; padding: 14px 16px; }
  .responsive-table tbody th { background: var(--article-tint); }
  .responsive-table td::before { content: attr(data-label); color: var(--article-brand); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .05em; }
  .responsive-table tr:last-child th, .responsive-table tr:last-child td { border-bottom: 1px solid var(--article-border); }
  .article-visual { margin: 42px 0; }
  .related-service, .related-case, .article-author-section { width: calc(100% - 32px); }
  .related-service { grid-template-columns: 1fr; gap: 22px; padding: 26px 24px; }
  .related-case__media { padding: 14px; }
  .related-case__content { padding: 28px 24px 32px; }
  .article-author-card { grid-template-columns: 120px minmax(0,1fr); gap: 22px; }
  .article-author-card__portrait { width: 120px; }
  .article-related { padding: 68px 0; }
  .related-article-grid { grid-template-columns: 1fr; }
  .related-article-card:last-child { grid-column: auto; max-width: none; }
  .related-article-card h3 { min-height: 0; }
  .article-final-cta__actions { grid-template-columns: 1fr; }
  .article-footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .article-footer__bottom { flex-direction: column; gap: 4px; }
}

@media (max-width: 430px) {
  .article-byline__author { width: 100%; justify-content: center; }
  .article-meta { max-width: 310px; }
  .article-summary { padding: 23px 20px; }
  .article-author-card { grid-template-columns: 96px minmax(0,1fr); padding: 18px; }
  .article-author-card__portrait { width: 96px; }
  .article-author-card h2 { font-size: 25px; }
  .article-reviewer { padding: 20px; }
  .responsive-table tbody th, .responsive-table td { grid-template-columns: 1fr; gap: 5px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}