/* Shared editorial layout for standalone case studies and future Insights. */
.article-hero { padding: 128px 0 64px; }
.article-hero .container, .article-layout { max-width: 1120px; }
.article-breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-bottom: 40px; font-size: 13px; color: var(--fg-2); }
.article-breadcrumb a, .article-byline a { text-decoration: none; }
.article-breadcrumb a:hover, .article-byline a:hover { color: var(--green); }
.article-client { width: 56px; height: 56px; border-radius: 14px; margin-bottom: 24px; }
.article-client--mark { display: grid; place-items: center; padding: 12px; background: var(--bg-2); }
.article-kicker { margin: 0 0 16px; color: var(--green); font: 500 11px/1.6 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; }
.article-hero h1 { max-width: 980px; margin: 0; font-size: clamp(36px, 4.4vw, 64px); line-height: 1.07; letter-spacing: -.045em; font-weight: 700; }
.article-summary { max-width: 760px; margin: 24px 0 20px; font-size: clamp(17px, 1.7vw, 20px); line-height: 1.6; color: var(--fg-2); }
.article-byline { margin: 0; font-size: 14px; color: var(--fg-2); }
.article-byline a { color: var(--fg); }
.article-tags { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 24px 0; list-style: none; }
.article-tags li { font-size: 12px; color: var(--fg-2); }
.article-tags li + li::before { content: "/"; margin-right: 8px; color: var(--fg-3); }
.article-metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 24px; margin: 40px 0 0; padding-top: 28px; border-top: 1px solid var(--line-d); }
.article-metrics div { display: flex; flex-direction: column-reverse; gap: 10px; }
.article-metrics dt { color: var(--fg-2); font-size: 13px; line-height: 1.4; }
.article-metrics dd { margin: 0; color: var(--green); font-size: clamp(28px, 3vw, 40px); font-weight: 650; letter-spacing: -.04em; line-height: 1.2; }
.article-metrics small { font-size: 14px; font-weight: 400; color: var(--fg-2); letter-spacing: 0; white-space: nowrap; }
.article-content { background: var(--paper); padding: 72px 0 88px; }
.article-layout { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 64px; align-items: start; }
.article-sidebar { position: sticky; top: 110px; }
.article-toc p { margin: 0 0 16px; font: 500 11px/1.5 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.article-toc ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.article-toc a, .article-back { font-size: 14px; text-decoration: none; color: var(--ink-2); }
.article-toc a:hover, .article-back:hover { color: var(--green-deep); text-decoration: underline; text-underline-offset: 4px; }
.article-back { display: inline-block; margin-top: 32px; color: var(--green-deep); }
.article-body { min-width: 0; display: grid; gap: 48px; }
.article-body section { scroll-margin-top: 100px; }
.article-body h2 { margin: 0 0 20px; color: var(--ink); font-size: clamp(25px, 2.3vw, 32px); font-weight: 650; letter-spacing: -.03em; line-height: 1.2; }
.article-body h3 { font-size: 19px; letter-spacing: -.02em; line-height: 1.3; }
.article-body p, .article-body li { font-size: 17px; line-height: 1.75; color: var(--ink-2); }
.article-body p { margin: 0 0 16px; }
.article-body section > :last-child { margin-bottom: 0; }
.article-steps, .article-results { margin: 0; padding-left: 22px; display: grid; gap: 16px; }
.article-steps b { color: var(--ink); font-weight: 650; }
.article-quote { margin: 0; padding-left: 24px; border-left: 3px solid var(--green-deep); }
.article-quote blockquote { margin: 0; font-size: 21px; line-height: 1.55; color: var(--ink); letter-spacing: -.02em; }
.article-quote figcaption { margin-top: 16px; font-size: 14px; color: var(--ink-3); }
.article-cta { padding: 28px; border-radius: 22px; background: var(--bg-1); color: var(--fg); }
.article-cta p { margin: 0 0 20px; font-size: 23px; font-weight: 600; line-height: 1.3; color: var(--fg); letter-spacing: -.025em; }
.article-related { margin-top: 8px; }
.article-related > a:not(.article-service) { display: block; padding: 20px 0; border-bottom: 1px solid var(--line-l); text-decoration: none; }
.article-related strong { display: block; margin-bottom: 6px; color: var(--green-deep); font-size: 13px; font-weight: 600; }
.article-related span { color: var(--ink); font-size: 20px; font-weight: 600; letter-spacing: -.02em; line-height: 1.4; }
.article-related a:hover span { color: var(--green-deep); }
.article-service { display: inline-block; margin-top: 28px; color: var(--green-deep); font-size: 15px; font-weight: 600; text-decoration: none; }
.article-service:hover { text-decoration: underline; text-underline-offset: 4px; }
.article-body .event h3 { margin: 0; }
.article-body .event p { margin: 0; font-size: 15px; }
.article-body .event .event__where { font-size: 11px; line-height: 1.5; color: var(--ink-3); }
.article-body .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 800px) {
  .article-hero { padding: 112px 0 40px; }
  .article-breadcrumb { margin-bottom: 28px; gap: 8px; }
  .article-content { padding: 40px 0 56px; }
  .article-layout { grid-template-columns: 1fr; gap: 36px; }
  .article-sidebar { position: static; }
  .article-toc ul { display: flex; flex-wrap: wrap; gap: 12px 24px; }
  .article-back { margin-top: 20px; }
  .article-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 16px; }
  .article-body { gap: 36px; }
  .article-body .events { grid-template-columns: 1fr; }
  .article-quote { padding-left: 18px; }
}