/* Fictional case pages share the new monochrome frame and reference type. */
.case-layout { display: grid; grid-template-columns: 20rem minmax(0,1fr); gap: 16px; padding: 16px; }
.case-sidebar { position: sticky; top: 16px; height: calc(100svh - 32px); padding: 108px 12px 0; display: flex; flex-direction: column; overflow: hidden; }
.case-heading { font: 300 1.5rem/1.2 var(--font-condensed); }
.case-heading__line { color: #989898; }
.case-heading__meta { margin-top: 16px; font: 0.6875rem/1.25 var(--font-mono); text-transform: uppercase; color: #989898; }
.case-heading__mobile-intro { display: none; }
.case-index { flex: 1; min-height: 0; margin-top: 32px; padding-block: 12px; overflow-y: auto; scrollbar-width: none; scroll-padding-block: 12px; }
.case-index__item { position: relative; display: flex; flex: 0 0 auto; gap: 12px; padding: 8px 0; line-height: 1.25; font-size: 1rem; color: #989898; }
.case-index__item:hover,.case-index__item[aria-current='true'] { color: white; }
.case-index__item[aria-current='true']::before { content: ''; position: absolute; left: -12px; top: 15px; width: 3px; height: 3px; background: white; border-radius: 50%; }
.case-index__num { display: none; }
.case-back { margin-top: auto; padding-top: 24px; }
.case-hero__media { height: 85svh; overflow: hidden; border-radius: 6px; background: var(--case-color); margin-bottom: 8px; }
.case-hero__media img,.case-hero__media video { width: 100%; height: 100%; object-fit: cover; view-transition-name: var(--vt-name,none); }
.case-content { min-width: 0; }
.case-section { padding-bottom: 96px; scroll-margin-top: 100px; }
.case-section__head { display: flex; align-items: baseline; gap: 24px; margin-bottom: 32px; border-top: 1px solid var(--rule); padding-top: 16px; }
.case-section__num { color: #989898; }
.case-section__title { font: 300 2.375rem/1.1 var(--font-condensed); }
.case-prose { max-width: 650px; margin: 32px 0 48px; }
.case-prose p { color: #989898; margin-bottom: 24px; }
.case-prose p:first-child { color: #fff; font: 300 1.625rem/1.2 var(--font-condensed); }
.case-media { margin-top: 40px; }
.case-media img { width: 100%; border-radius: 6px; }
.case-media__caption { color: #989898; font-size: 0.875rem; margin-top: 12px; }
.case-pull { font: 300 2.375rem/1.1 var(--font-condensed); margin: 32px 0; max-width: 24ch; }
.case-pull em { font-style: normal; color: #989898; }
.case-pillars { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; margin: 40px 0; }
.case-pillar__num { color: #989898; }
.case-pillar__name { margin: 24px 0 12px; font: 300 1.625rem/1.2 var(--font-condensed); }
.case-pillar__desc { color: #989898; font-size: 0.875rem; }
.case-swatches { display: flex; min-height: 200px; margin-top: 40px; }
.case-swatch { display: flex; flex-direction: column; justify-content: space-between; padding: 16px; flex: 1; font: 0.6875rem/1.25 var(--font-mono); }
.case-outcome { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; margin: 40px 0; }
.case-metric__value { font: 300 3rem/1 var(--font-condensed); margin-bottom: 12px; }
.case-metric__label { color: #989898; font-size: 0.875rem; }
.case-disclaimer { border-top: 1px solid var(--rule); padding-top: 24px; color: #989898; max-width: 650px; }
.case-disclaimer p { margin-top: 12px; font-size: 0.875rem; }
.next-case { position: relative; display: flex; min-height: 65svh; align-items: flex-end; padding-bottom: 32px; overflow: hidden; }
.next-case__media { position: absolute; inset: 0; }
.next-case__media img { width: 100%; height: 100%; }
.next-case::after { content: ''; position: absolute; inset: 0; background: linear-gradient(transparent,#060606dd); }
.next-case__inner { position: relative; z-index: 1; }
.next-case__label { margin-bottom: 16px; }
.read-progress { position: fixed; inset: 0 0 auto; height: 2px; background: blue; transform: scaleX(var(--progress,0)); transform-origin: left; z-index: 150; }

/* Text sections follow the two-column editorial layout. */
.case-section { display: grid; grid-template-columns: 1fr 1fr; gap: 0 24px; padding: 24px 24px 40px; border-top: 1px solid var(--rule); }
.case-section__head { border: 0; padding: 0; margin: 0; }
.case-section__num { display: none; }
.case-section__title { font-size: 1.5rem; }
.case-prose { margin: 0 0 24px; }
.case-prose p:first-child { font: inherit; color: #989898; }
.case-media,.case-pillars,.case-swatches,.case-outcome,.case-disclaimer,.case-pull { grid-column: 1 / -1; }
.case-media { margin: 16px -24px 0; }
.case-media__caption { padding: 0 24px; }
@media(max-width:1193px) {
 .case-layout { display: flex; flex-direction: column; padding: 82px 8px 8px; gap: 0; }
 .case-sidebar,.case-content { display: contents; }
 .case-hero__media { order: 0; height: 80svh; width: calc(100% + 16px); margin-left: -8px; }
 .case-heading { order: 1; font-size: 1.4375rem; padding: 16px 8px 32px; }
 .case-heading__mobile-intro { display: block; font: 350 1rem/1.25 var(--font); color: #989898; max-width: 650px; margin-top: 24px; }
 .case-section { order: 2; }
 .case-index,.case-back { display: none; }
}
@media(max-width:833px) {
 .case-layout { padding-top: 0; }
 .case-hero__media { height: 75svh; width: calc(100% + 16px); margin: 0 -8px; border-radius: 0; }
 .case-heading__mobile-intro { font-size: 0.9375rem; }
 .case-section { display: block; padding: 24px 8px 32px; }
 .case-section__head { margin-bottom: 24px; }
 .case-section__title,.case-pull { font-size: 1.4375rem; }
 .case-media { margin: 24px -8px 0; }
 .case-media__caption { padding-inline: 8px; }
 .case-pillars,.case-outcome { grid-template-columns: 1fr; }
 .case-media-grid { grid-template-columns: 1fr; }
 .case-swatches { flex-wrap: wrap; }
 .case-swatch { min-width: 50%; min-height: 140px; }
}
.case-index { margin-left: -12px; padding-left: 12px; }

.case-media video { width: 100%; display: block; border-radius: 6px; }
.case-media-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 40px; grid-column: 1 / -1; }
.case-media-grid .case-media { margin: 0; grid-column: auto; }
.case-media-grid .case-media__caption { padding: 0; }

.case-section--split .case-section__head { grid-column: 1 / -1; }
.case-split { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; align-items: start; margin-top: 24px; }
.case-split__copy .case-prose { margin: 0; }
.case-split__copy .case-pull { margin: 0 0 24px; font-size: 2rem; max-width: 100%; }
.case-split .case-media { grid-column: auto; margin: 0; }
.case-split .case-media img,.case-split .case-media video { display: block; width: 100%; height: auto; }
.case-split .case-media__caption { padding: 0; }
@media(max-width:833px) {
 .case-split { grid-template-columns: 1fr; gap: 0; margin-top: 0; }
 .case-split .case-media { margin: 16px -8px 0; }
 .case-split .case-media__caption { padding: 0 8px; }
}