.case-hero {
  padding: calc(68px + clamp(3.5rem, 6vw, 5.5rem)) 0 var(--space-section);
  overflow: hidden;
}

.case-hero-tools {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 3rem;
}

.case-back {
  color: var(--text-3);
  font-size: 0.8rem;
}

/* Tap targets: 24px tall without moving the layout. */
.case-back,
.case-subnav a { padding-block: 5px; margin-block: -5px; }

.case-back:hover,
.case-subnav a:hover {
  color: var(--text-primary);
}

.case-subnav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  color: var(--text-3);
  font-size: 0.78rem;
  font-weight: 500;
}

.case-subnav a {
  padding-bottom: 0.25rem;
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.case-subnav a:hover {
  border-color: var(--brand-red);
}

.case-kicker,
.section-label {
  color: var(--accent-text);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font: 700 0.7rem var(--font-head);
}

.case-hero h1 {
  max-width: 1050px;
  margin: 1rem 0 1.75rem;
  color: var(--text-primary);
  font: 900 var(--type-display) / var(--leading-display) var(--font-head);
  letter-spacing: var(--tracking-display);
}

.case-hero h1 span {
  color: transparent;
  -webkit-text-stroke: 1px var(--brand-red);
}

.case-deck {
  max-width: 790px;
  color: var(--text-2);
  font-size: var(--type-lead);
  line-height: 1.6;
}

.case-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding: 2.5rem 0;
  margin-top: 2.75rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.case-meta span {
  display: block;
  margin-bottom: 0.65rem;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.65rem;
}

.case-meta strong {
  font: 500 0.9rem / 1.55 var(--font-body);
}

.case-hero-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 1rem;
  min-height: 620px;
  margin-top: 3rem;
}

.hero-img {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-card);
}

.hero-img-main {
  grid-row: 1 / 3;
}

.hero-img img,
.hero-img video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}

.hero-img-promo { background: #080b14; }
.hero-img-promo img,
.hero-img-promo video { object-fit: contain; }

.hero-img:hover img,
.hero-img:hover video,
.workstream-grid article:hover img {
  transform: scale(1.025);
}

.case-stats {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.stat-grid div {
  padding: 2.5rem 1.5rem;
  border-right: 1px solid var(--border);
}

.stat-grid div:last-child {
  border: 0;
}

.stat-grid strong {
  display: block;
  color: var(--text-primary);
  font: 800 clamp(1.6rem, 3vw, 2.5rem) var(--font-head);
}

.stat-grid span {
  display: block;
  margin-top: 0.35rem;
  color: var(--text-3);
  font-size: 0.78rem;
  line-height: 1.45;
}

.case-section {
  padding: var(--space-section) 0;
  border-bottom: 1px solid var(--border);
}

.prose-grid {
  display: grid;
  grid-template-columns: minmax(150px, 190px) minmax(0, var(--reading-width));
  gap: clamp(2.5rem, 7vw, 7rem);
}

.prose h2,
.system-heading h2,
.lanes-section h2 {
  margin-bottom: 2rem;
  color: var(--text-primary);
  font: 800 var(--type-section) / 1.04 var(--font-head);
  letter-spacing: -0.035em;
}

.prose p {
  margin-bottom: 1.5rem;
  font-size: 1rem;
  line-height: 1.75;
}

.prose .lead {
  color: var(--text-primary);
  font-size: var(--type-lead);
  line-height: 1.6;
}

blockquote {
  margin: 4rem 0;
  color: var(--text-primary);
  font: 800 clamp(3rem, 6vw, 5.25rem) / 0.95 var(--font-head);
  letter-spacing: -0.045em;
}

blockquote span {
  display: block;
  margin-bottom: 1rem;
  color: var(--accent-text);
  font: 700 0.68rem var(--font-head);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.system-section {
  background: var(--bg-2);
}

.system-heading {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: end;
  gap: 4rem;
  margin: 2.5rem 0 4rem;
}

.system-heading h2 {
  margin: 0;
}

.system-heading p {
  font-size: 1rem;
  line-height: 1.7;
}

.pipeline {
  list-style: none;
  border-top: 1px solid var(--border-2);
}

.pipeline li {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 1rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
}

.pipeline li > b {
  color: var(--accent-text);
  font: 700 0.75rem var(--font-head);
}

.pipeline h3 {
  margin-bottom: 0.35rem;
  color: var(--text-primary);
  font: 700 1.4rem var(--font-head);
}

.pipeline p {
  line-height: 1.7;
}

.creative-rule {
  display: grid;
  grid-template-columns: 150px 1fr 1fr;
  gap: 3rem;
  align-items: start;
  margin-top: 4rem;
  padding: 3rem;
  border: 1px solid var(--brand-red);
  border-radius: var(--content-radius);
  background: var(--brand-red);
}

.creative-rule span {
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.68rem;
}

.creative-rule strong {
  color: #fff;
  font: 700 2rem / 1.15 var(--font-head);
}

.creative-rule p {
  color: #fff;
  line-height: 1.7;
}

.workstream-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin-top: 3rem;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--content-radius);
  background: var(--border);
}

.workstream-grid article {
  overflow: hidden;
  padding: clamp(2rem, 5vw, 4rem);
  background: var(--bg-card);
  transition: background 0.25s;
}

.workstream-grid article:hover {
  background: var(--bg-card-2);
}

.workstream-grid article > span {
  color: var(--accent-text);
  font: 700 0.7rem var(--font-head);
}

.workstream-grid h3 {
  margin: 1.2rem 0;
  color: var(--text-primary);
  font: 700 clamp(1.6rem, 2.5vw, 2.2rem) / 1.12 var(--font-head);
}

.workstream-grid p {
  min-height: 8rem;
  font-size: 0.95rem;
  line-height: 1.75;
}

.workstream-grid img {
  width: 100%;
  aspect-ratio: 1.35;
  object-fit: cover;
  margin-top: 2rem;
  border-radius: var(--radius-md);
  transition: transform 0.7s var(--ease);
}

.case-video-thumb {
  position: relative;
  display: block;
  overflow: hidden;
  width: 100%;
  margin-top: 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: #080b14;
  cursor: pointer;
}

.case-video-thumb img {
  width: 100%;
  aspect-ratio: 1.35;
  margin: 0;
  object-fit: cover;
  transition: transform .4s var(--ease);
}

.case-video-thumb:hover img { transform: scale(1.025); }
.case-video-badge { position: absolute; right: .8rem; bottom: .8rem; padding: .45rem .75rem; border-radius: 999px; background: rgba(8,11,20,.84); color: #fff; font: 700 .7rem var(--font-body); backdrop-filter: blur(8px); }

.code-card {
  display: grid;
  gap: 0.6rem;
  margin-top: 2rem;
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-card-2);
}

.code-card i {
  color: var(--accent-text);
  font-style: normal;
  font-size: 0.55rem;
  letter-spacing: 0.16em;
}

.code-card strong {
  font: 600 1rem var(--font-head);
}

.code-card em {
  color: var(--text-3);
  font-style: normal;
}

.angle-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
  margin-top: 2rem;
}

.angle-list b {
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card-2);
  color: var(--text-primary);
  font: 500 0.85rem var(--font-head);
}

.lanes-section h2 {
  margin: 2.5rem 0 3.5rem;
}

.lanes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--content-radius);
}

.lanes article {
  min-height: 290px;
  padding: 2.5rem;
  border-right: 1px solid var(--border);
  background: var(--bg-card);
}

.lanes article:last-child {
  border: 0;
}

.lanes small {
  color: var(--accent-text);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.lanes h3 {
  margin: 3.5rem 0 1rem;
  color: var(--text-primary);
  font: 700 1.55rem var(--font-head);
}

.lanes p {
  line-height: 1.7;
}

.lane-summary {
  margin-top: 4rem;
  color: var(--text-primary);
  font: 500 clamp(1.5rem, 3vw, 2.5rem) / 1.4 var(--font-head);
}

.lane-summary strong {
  color: var(--accent-text);
}

.outcome-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin: 3rem 0;
  border-top: 1px solid var(--border);
}

.outcome-list div {
  padding: 2rem 2rem 2rem 0;
  border-bottom: 1px solid var(--border);
}

.outcome-list b {
  color: var(--text-primary);
  font: 700 1.35rem var(--font-head);
}

.outcome-list p {
  margin: 0.5rem 0 0;
  font-size: 0.9rem;
  line-height: 1.7;
}

.closing {
  color: var(--text-primary);
  font-size: 1.15rem !important;
}

.case-cta {
  padding: clamp(6rem, 10vw, 9rem) 0;
  background: var(--brand-red);
}

.case-cta p {
  color: #fff;
}

.case-cta h2 {
  margin: 1rem 0 3rem;
  color: #fff;
  font: 900 var(--type-display) / var(--leading-display) var(--font-head);
  letter-spacing: var(--tracking-display);
}

.case-cta .btn {
  border-color: #fff;
  background: #fff;
  color: #111;
}

.case-text-link {
  margin-left: 1.5rem;
  color: #fff;
  font-weight: 600;
}


@media (max-width: 1024px) {
  .case-hero-grid {
    min-height: 520px;
  }

  .prose-grid {
    grid-template-columns: 160px minmax(0, var(--reading-width));
    gap: 3rem;
  }

  .system-heading {
    gap: 2.5rem;
  }

  .creative-rule {
    grid-template-columns: 120px 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .case-hero {
    padding-top: calc(68px + 3rem);
  }

  .case-hero-tools {
    align-items: flex-start;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 2.5rem;
  }

  .case-subnav {
    flex-wrap: wrap;
    gap: 0.75rem 1rem;
  }

  .case-hero h1 {
    font-size: var(--type-display-mobile);
  }

  .case-deck {
    font-size: 1.1rem;
  }

  .case-meta,
  .system-heading,
  .workstream-grid,
  .lanes,
  .prose-grid {
    grid-template-columns: 1fr;
  }

  .case-meta {
    gap: 1.5rem;
  }

  .case-meta > div + div {
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
  }

  .case-hero-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    min-height: 0;
  }

  .hero-img-main {
    grid-column: 1 / 3;
    grid-row: auto;
    aspect-ratio: 16 / 10;
  }

  .hero-img:not(.hero-img-main) {
    aspect-ratio: 4 / 3;
  }

  .stat-grid {
    grid-template-columns: 1fr 1fr;
  }

  .stat-grid div {
    border-bottom: 1px solid var(--border);
  }

  .system-heading {
    align-items: start;
    gap: 1.5rem;
  }

  .creative-rule {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 2rem;
  }

  .workstream-grid p {
    min-height: 0;
  }

  .lanes article {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .lanes h3 {
    margin-top: 2rem;
  }

  .outcome-list {
    grid-template-columns: 1fr;
  }

  .case-text-link {
    display: block;
    margin: 1.5rem 0 0;
  }
}

@media (max-width: 480px) {
  .case-subnav {
    font-size: 0.72rem;
  }

  .case-hero-grid,
  .stat-grid {
    grid-template-columns: 1fr;
  }

  .hero-img-main {
    grid-column: auto;
    aspect-ratio: 4 / 3;
  }

  .stat-grid div {
    border-right: 0;
  }

  .pipeline li {
    grid-template-columns: 48px 1fr;
  }

  .workstream-grid article,
  .lanes article {
    padding: 2rem;
  }

  .angle-list {
    grid-template-columns: 1fr;
  }

  .case-cta h2 {
    font-size: var(--type-display-mobile);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-img img,
  .hero-img video,
  .workstream-grid img {
    transition: none;
  }
}