/* Static case-study pages and their server-rendered discovery links. */
.case-study,
.case-studies,
.case-study-related {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-wrap: anywhere;
}

.case-study { padding: clamp(8rem, 12vw, 11rem) 0 3rem; }
.case-study__shell,
.case-studies__shell { width: min(1200px, calc(100% - 3rem)); margin-inline: auto; }
.case-study__skip { position: fixed; top: -6rem; left: 1rem; z-index: 1001; padding: 1rem; background: var(--color-surface); color: var(--color-text); }
.case-study__skip:focus { top: 1rem; }
.case-study__preview { border: 1px solid currentColor; padding: .75rem 1rem; margin-bottom: 2rem; font-size: .875rem; font-weight: 600; }
.case-study__breadcrumbs { display: flex; flex-wrap: wrap; gap: .65rem; font-size: .8125rem; color: var(--color-text-muted); margin-bottom: clamp(2rem, 6vw, 4.5rem); }
.case-study__header { max-width: 960px; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.case-study__eyebrow { font-size: .75rem; font-weight: 600; letter-spacing: .08em; line-height: 1.6; text-transform: uppercase; }
.case-study h1 { max-width: 18ch; margin: 1rem 0 1.75rem; font-size: clamp(2.75rem, 6.7vw, 5.8rem); line-height: 1.02; letter-spacing: -.04em; text-wrap: balance; }
.case-study__summary { max-width: 64ch; font-size: clamp(1.125rem, 2vw, 1.35rem); line-height: 1.7; }
.case-study__byline { display: flex; flex-wrap: wrap; column-gap: .4rem; margin-top: 1.5rem; font-size: .8125rem; color: var(--color-text-muted); }
.case-study__cover { margin: 0; }
.case-study__cover picture,
.case-study__photograph picture { display: block; overflow: clip; border-radius: var(--radius-md); background: var(--color-bg-alt); }
.case-study__cover img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.case-study figcaption { margin-top: .65rem; max-width: 75ch; font-size: .8125rem; color: var(--color-text-muted); }
.case-study__body { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2.4fr); gap: clamp(2rem, 7vw, 6rem); margin-top: clamp(3rem, 7vw, 6rem); }
.case-study__facts { min-width: 0; }
.case-study__facts dl > div { border-top: var(--border-subtle); padding: 1rem 0; }
.case-study__facts dt { font-size: .75rem; color: var(--color-text-muted); }
.case-study__facts dd { margin-top: .25rem; font-size: .9375rem; }
.case-study__services { border-top: var(--border-subtle); margin-top: .5rem; padding-top: 1.25rem; }
.case-study__services h2 { font-size: 1rem; line-height: 1.5; }
.case-study__services ul { list-style: none; margin-top: .65rem; padding: 0; }
.case-study__services li { font-size: .875rem; padding: .35rem 0; }
.case-study__story { min-width: 0; }
.case-study__story-section + .case-study__story-section,
.case-study__story-section + .case-study__quote,
.case-study__quote + .case-study__story-section { margin-top: 3.5rem; }
.case-study__story-section h2 { margin-bottom: 1.1rem; font-size: clamp(1.65rem, 3vw, 2.25rem); line-height: 1.2; letter-spacing: -.025em; }
.case-study__prose { max-width: 70ch; }
.case-study__prose > * + * { margin-top: 1.25rem; }
.case-study__prose h3 { font-size: 1.35rem; line-height: 1.4; margin-top: 2rem; }
.case-study__prose h4 { font-size: 1.1rem; line-height: 1.4; margin-top: 1.75rem; }
.case-study__prose ul,
.case-study__prose ol,
.case-study__result-group ul { padding-left: 1.25rem; list-style-position: outside; }
.case-study__prose ul,
.case-study__result-group ul { list-style-type: disc; }
.case-study__prose li + li,
.case-study__result-group li + li { margin-top: .65rem; }
.case-study__prose blockquote { border-left: 2px solid var(--color-text-muted); padding-left: 1.25rem; }
.case-study__prose code { background: var(--color-bg-alt); padding: .15rem .3rem; border-radius: var(--radius-sm); font-size: .875em; }
.case-study__prose pre { overflow-x: auto; padding: 1rem; background: var(--color-bg-alt); }
.case-study__prose pre code { padding: 0; }
.case-study__prose table { display: block; overflow-x: auto; border-collapse: collapse; max-width: 100%; }
.case-study__prose th,
.case-study__prose td { border: var(--border-subtle); padding: .65rem; text-align: left; }
.case-study__result-group { padding: 1.25rem 0; border-top: var(--border-subtle); }
.case-study__result-group h3 { margin-bottom: .875rem; font-size: 1.1rem; line-height: 1.4; }
.case-study__quote { padding: 1.5rem 0 1.5rem 1.5rem; border-left: 2px solid var(--color-text); }
.case-study__quote blockquote { font-family: var(--font-heading); font-size: clamp(1.35rem, 2.5vw, 1.8rem); line-height: 1.5; }
.case-study__credits { list-style: none; padding: 0; }
.case-study__credits li { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: 1rem; padding: .8rem 0; border-top: var(--border-subtle); }
.case-study__credits li > span { font-size: .8125rem; color: var(--color-text-muted); }
.case-study__gallery { margin-top: clamp(4rem, 8vw, 7rem); }
.case-study__gallery > h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); margin-bottom: 1.5rem; }
.case-study__gallery-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem; align-items: start; }
.case-study__photograph img { width: 100%; height: auto; }
.case-study__next { display: flex; align-items: center; justify-content: space-between; gap: 2rem; margin-top: clamp(4rem, 8vw, 7rem); border-top: var(--border-subtle); border-bottom: var(--border-subtle); padding: clamp(2rem, 5vw, 4rem) 0; }
.case-study__next h2 { margin-top: .75rem; font-size: clamp(1.75rem, 3vw, 2.6rem); }
.case-study__button { display: inline-flex; align-items: center; gap: 1.5rem; flex-shrink: 0; border: 1px solid var(--color-text); background: var(--color-text); color: var(--color-surface); border-radius: 999px; padding: .95rem 1.4rem; font-size: .9375rem; font-weight: 600; }
.case-study__end-links { display: flex; flex-wrap: wrap; gap: 1rem 2rem; padding: 1.5rem 0; font-size: .8125rem; }
.case-study a:not(.case-study__button),
.case-studies a,
.case-study-related a { text-decoration: underline; text-underline-offset: .22em; text-decoration-thickness: 1px; }
.case-study a:hover,
.case-studies a:hover,
.case-study-related a:hover { text-decoration-thickness: 2px; }
.case-study__button:hover { background: var(--color-surface); color: var(--color-text); text-decoration: none; }
.case-study a:focus-visible,
.case-studies a:focus-visible,
.case-study-related a:focus-visible { outline: 2px solid currentColor; outline-offset: 5px; border-radius: var(--radius-sm); box-shadow: none; }
.case-study a:active,
.case-studies a:active,
.case-study-related a:active { opacity: .7; }
.case-studies { padding: clamp(4rem, 8vw, 7rem) 0; }
.case-studies__header { margin-bottom: 2.5rem; }
.case-studies__header h2 { margin-top: .75rem; font-size: clamp(2rem, 4vw, 3.25rem); letter-spacing: -.04em; }
.case-studies__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2.5rem; }
.case-studies__card { display: flex; flex-direction: column; min-width: 0; border: var(--border-subtle); border-radius: var(--radius-lg); overflow: clip; background: var(--color-surface); }
.case-studies__image picture { display: block; }
.case-studies__image img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.case-studies__card-copy { display: flex; flex: 1; flex-direction: column; gap: 1rem; padding: clamp(1.25rem, 3vw, 2rem); }
.case-studies__card h3 { font-size: clamp(1.5rem, 2.5vw, 2rem); line-height: 1.2; }
.case-studies__card h3 a { text-decoration: none; }
.case-studies__card-copy > p:not(.case-study__eyebrow) { font-size: .9375rem; }
.case-studies__read { display: inline-block; align-self: flex-start; margin-top: auto; padding-top: .5rem; font-size: .875rem; font-weight: 600; }
.case-study-related { padding: clamp(3rem, 6vw, 5rem) 0; }
.case-study-related h2 { margin-bottom: 1.5rem; font-size: clamp(1.75rem, 3vw, 2.5rem); }
.case-study-related ul { list-style: none; padding: 0; }
.case-study-related li { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; border-top: var(--border-subtle); padding: 1rem 0; }
.case-study-related li > span { font-size: .8125rem; color: var(--color-text-muted); flex-shrink: 0; }

@media (max-width: 767px) {
  .case-study__shell,
  .case-studies__shell { width: calc(100% - 2.5rem); }
  .case-study__body { grid-template-columns: minmax(0, 1fr); gap: 2.5rem; }
  .case-study__facts dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 1.25rem; }
  .case-study__gallery-grid,
  .case-studies__grid { grid-template-columns: minmax(0, 1fr); }
  .case-study__next { align-items: flex-start; flex-direction: column; }
  .case-study-related li { align-items: flex-start; flex-direction: column; gap: .25rem; }
}

@media (prefers-reduced-motion: reduce) {
  .case-study *, .case-studies *, .case-study-related * { scroll-behavior: auto; }
}

/* Approved installed brands; shared catalogue logos retain their proportions. */
.case-study__brands { margin-block: 64px; }
.case-study__brands h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 24px; }
.case-study__brands ul { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(160px, 100%), 1fr)); gap: 16px; }
.case-study__brands li { min-width: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px; padding: 24px; background: #fff; border: 1px solid rgba(0,0,0,.08); text-align: center; overflow-wrap: anywhere; }
.case-study__brands picture { width: 100%; height: 72px; }
.case-study__brands img { width: 100%; height: 100%; object-fit: contain; }