.case-studies-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(88px, 12vw, 160px) 0 clamp(76px, 10vw, 128px);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.case-studies-hero::after {
  content: "";
  position: absolute;
  right: -8vw;
  bottom: -180px;
  width: 42vw;
  height: 320px;
  border: 1px solid color-mix(in srgb, var(--accent) 18%, transparent);
  border-radius: 50%;
  transform: rotate(-10deg);
  pointer-events: none;
}

.case-studies-hero .container { position: relative; z-index: 1; }
.case-studies-hero .page-lead {
  max-width: 720px;
  margin-bottom: 0;
  font-size: clamp(18px, 2vw, 22px);
}

.case-index {
  border-bottom: 1px solid var(--border);
  background: var(--ink);
  color: #fff;
}

.case-index-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.case-index a {
  min-width: 0;
  padding: 24px 18px 25px;
  border-left: 1px solid rgba(255,255,255,.12);
  transition: background-color .18s ease;
}

.case-index a:last-child { border-right: 1px solid rgba(255,255,255,.12); }
.case-index a:hover { background: rgba(255,255,255,.06); }
.case-index span, .case-index small {
  display: block;
  color: #8fa0b9;
  font-family: var(--font-mono);
  font-size: 9px;
  line-height: 1.45;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.case-index strong {
  display: block;
  overflow: hidden;
  margin: 14px 0 5px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.3;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.case-study {
  padding: clamp(80px, 9vw, 128px) 0;
  border-bottom: 1px solid var(--border);
  scroll-margin-top: 64px;
}

.case-study-alt { background: var(--surface); }
.case-study-grid {
  display: grid;
  grid-template-columns: minmax(320px, 420px) minmax(0, 1fr);
  gap: clamp(54px, 7vw, 104px);
  align-items: center;
}

.case-study-alt .case-study-grid {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 420px);
}

.case-study-alt .case-study-visual { order: 2; justify-self: end; }
.case-study-copy { min-width: 0; }
.case-study-visual {
  --case-visual-size: min(420px, calc(100vw - 32px));
  position: relative;
  width: var(--case-visual-size);
  height: var(--case-visual-size);
  max-width: none;
  align-self: center;
  justify-self: start;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--accent-soft);
}

.case-study-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(8, 21, 44, .08);
  border-radius: inherit;
  pointer-events: none;
}

.case-study-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform .65s cubic-bezier(.22, .61, .36, 1);
}

.case-study:hover .case-study-visual img { transform: scale(1.025); }
.case-study-number {
  margin: 0 0 20px;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.case-study-copy h2 {
  margin: 0 0 26px;
  font-size: clamp(34px, 4.25vw, 56px);
  font-weight: 600;
  letter-spacing: -.045em;
  line-height: 1.04;
}

.case-study-copy > p:not(.case-study-number) {
  max-width: 640px;
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.72;
}

.case-results {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 34px 0 28px;
  border-block: 1px solid var(--border);
}

.case-results-two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.case-results-single { grid-template-columns: minmax(0, 1fr); }
.case-results div { padding: 19px 16px 19px 0; }
.case-results div + div { padding-left: 16px; border-left: 1px solid var(--border); }
.case-results strong {
  display: block;
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: clamp(21px, 2.3vw, 30px);
  letter-spacing: -.045em;
  line-height: 1.15;
}

.case-results span {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.45;
}

.case-study-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  padding-bottom: 3px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
}

.case-study-link span { font-size: 14px; transition: transform .18s ease; }
.case-study-link:hover span { transform: translate(2px, -2px); }
.case-cta { background: var(--surface); }

@media (max-width: 860px) {
  .case-study-grid, .case-study-alt .case-study-grid { grid-template-columns: 1fr; gap: 44px; }
  .case-study-alt .case-study-visual { order: initial; justify-self: start; }
}

@media (max-width: 620px) {
  .case-studies-hero { padding-top: 72px; }
  .case-studies-hero::after { display: none; }
  .case-index-grid { grid-template-columns: 1fr; }
  .case-index a, .case-index a:last-child {
    display: grid;
    grid-template-columns: 32px minmax(0, 1fr);
    align-items: center;
    gap: 0 10px;
    padding: 16px 2px;
    border: 0;
    border-bottom: 1px solid rgba(255,255,255,.12);
  }
  .case-index a:last-child { border-bottom: 0; }
  .case-index span { grid-row: 1 / 3; }
  .case-index strong { margin: 0 0 2px; white-space: normal; }
  .case-index small { grid-column: 2; }
  .case-study { padding: 68px 0; }
  .case-study-grid { gap: 34px; }
  .case-study-copy h2 { font-size: clamp(33px, 10vw, 45px); }
  .case-results, .case-results-two { grid-template-columns: 1fr; }
  .case-results div, .case-results div + div { padding: 16px 0; border-left: 0; }
  .case-results div + div { border-top: 1px solid var(--border); }
  .case-results span { margin-top: 4px; }
}

@media (prefers-reduced-motion: reduce) {
  .case-study-visual img, .case-study-link span { transition: none; }
}