/* Case collection: static content with direct, shareable case anchors. */
.site-nav { gap: 24px; }
.site-nav > a[aria-current="page"] { color: var(--blue); }
.cases-home { background: #fff; }
.cases-heading { display: flex; justify-content: space-between; align-items: end; gap: 35px; margin-bottom: 38px; }
.cases-heading .body-copy { max-width: 590px; margin-top: 20px; }
.cases-heading .text-link { flex-shrink: 0; }
.case-preview-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 37px 28px; }
.case-preview { min-width: 0; }
.case-preview > a { display: block; }
.case-preview-media { position: relative; aspect-ratio: 600 / 340; overflow: hidden; background: var(--paper); }
.case-preview-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; transition: transform .25s ease; }
.case-preview > a:hover img { transform: scale(1.025); }
.case-category { margin: 21px 0 7px; color: var(--muted); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; }
.case-preview h3 { display: flex; justify-content: space-between; align-items: center; gap: 18px; font-size: 23px; }
.case-preview h3 span { color: var(--blue); font-size: 22px; font-weight: 400; }
.case-preview a:hover h3 { color: var(--blue); }
.case-highlight { display: flex; align-items: baseline; gap: 10px; margin-top: 11px; color: var(--muted); font-size: 12px; }
.case-highlight strong { color: var(--blue); font-size: 21px; letter-spacing: -.02em; }
.cases-hero { background: var(--paper); padding-block: 55px 57px; }
.case-breadcrumb { display: flex; gap: 12px; color: var(--muted); font-size: 12px; margin-bottom: 35px; }
.case-breadcrumb a:hover { text-decoration: underline; }
.cases-hero h1 { font-size: clamp(40px, 4.4vw, 62px); }
.cases-hero .body-copy { max-width: 700px; margin-top: 23px; }
.case-directory { padding-block: 28px; border-bottom: 1px solid var(--line); }
.case-directory-title { font-size: 11px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .12em; margin-bottom: 12px; }
.case-directory nav { display: flex; flex-wrap: wrap; gap: 3px 26px; }
.case-directory a { display: inline-flex; align-items: center; min-height: 44px; font-size: 13px; color: var(--ink); }
.case-directory a:hover { color: var(--blue); text-decoration: underline; }
.case-collection { padding-block: 55px 75px; }
.case-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 36px; }
.case-card { display: flex; flex-direction: column; min-width: 0; border: 1px solid var(--line); background: #fff; scroll-margin-top: 110px; }
.case-media { position: relative; aspect-ratio: 600 / 340; overflow: hidden; background: var(--paper); border-bottom: 1px solid var(--line); }
.case-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
.case-media.profile-media img { object-fit: cover; }
.case-media.profile-keji-shenlan img { object-position: center 42%; }
.case-card-body { display: flex; flex-direction: column; flex: 1; padding: 27px 31px 23px; }
.case-card .case-category { margin-top: 0; }
.case-card h2 { font-size: 28px; line-height: 1.25; margin-bottom: 17px; }
.case-card .case-description { color: var(--muted); font-size: 14px; line-height: 1.85; margin-bottom: 24px; }
.case-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding-block: 23px 20px; border-top: 1px solid var(--line); margin: auto 0 0; }
.case-metric { display: flex; flex-direction: column-reverse; justify-content: end; gap: 6px; }
.case-metric dt { color: var(--muted); font-size: 11px; line-height: 1.6; }
.case-metric dd { margin: 0; color: var(--blue); font-size: clamp(25px, 2.3vw, 33px); font-weight: 700; line-height: 1.25; letter-spacing: -.025em; font-variant-numeric: tabular-nums; }
.case-next { background: #e9f2f9; padding-block: 60px; }
.case-next .container { display: flex; justify-content: space-between; align-items: center; gap: 35px; }
.case-next h2 { font-size: 35px; }
.case-next .body-copy { margin-top: 15px; }
.case-next .button { flex-shrink: 0; }
@media (max-width: 1100px) {
  .site-nav { gap: 16px; }
  .header-inner { gap: 20px; }
  .case-card-body { padding: 25px; }
  .case-grid { gap: 25px; }
}
@media (max-width: 900px) {
  .js .site-nav { gap: 0; }
  .cases-heading { align-items: start; flex-direction: column; gap: 16px; }
  .case-preview-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .case-metrics { gap: 14px; }
  .case-metric dd { font-size: 25px; }
  .case-card h2 { font-size: 25px; }
  .case-next .container { align-items: start; flex-direction: column; gap: 25px; }
}
@media (max-width: 640px) {
  .cases-heading { margin-bottom: 29px; }
  .case-preview-grid, .case-grid { grid-template-columns: 1fr; gap: 30px; }
  .case-preview h3 { font-size: 25px; }
  .case-category { margin-top: 17px; }
  .cases-hero { padding-block: 30px 40px; }
  .case-breadcrumb { margin-bottom: 27px; }
  .cases-hero h1 { font-size: 40px; }
  .cases-hero .body-copy { margin-top: 20px; }
  .case-directory { padding-block: 21px; }
  .case-directory nav { gap: 1px 21px; }
  .case-directory a { font-size: 12px; }
  .case-collection { padding-block: 32px 50px; }
  .case-card-body { padding: 24px 22px 16px; }
  .case-card h2 { font-size: 27px; }
  .case-metric dd { font-size: clamp(22px, 6.2vw, 29px); }
  .case-next { padding-block: 47px; }
  .case-next h2 { font-size: 32px; }
}
@media (prefers-reduced-motion: reduce) {
  .case-preview-media img { transition: none; }
  .case-preview > a:hover img { transform: none; }
}
@media (max-width: 360px) {
  .case-metrics { grid-template-columns: 1fr; gap: 18px; }
}