.design-portfolio-cta {
  display: inline-block;
  margin-top: 24px;
  padding-bottom: 7px;
  border-bottom: 1px solid var(--gold);
  color: var(--gold-soft);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.design-portfolio-cta:hover,
.design-portfolio-cta:focus-visible {
  color: #fff;
}

.case-study {
  width: min(1500px, 94vw);
  margin: 28px auto;
}

.case-study-kicker,
.case-study-label,
.case-study-meta dt,
.case-study-table th,
.case-study-disclosure strong {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.case-study-kicker,
.case-study-label {
  color: var(--gold-soft);
}

.case-study-intro,
.case-study-question,
.case-study-section {
  margin-bottom: 28px;
  padding: 66px 6vw;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--panel);
  box-shadow: var(--shadow);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.case-study-intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(260px, .65fr);
  align-items: start;
  gap: 7vw;
  margin-top: 24px;
}

.case-study h2,
.case-study h3,
.case-study h4 {
  color: #fff;
  font-family: var(--font-serif);
  font-weight: 400;
}

.case-study h2 {
  max-width: 980px;
  margin: 0;
  font-size: clamp(44px, 5.5vw, 78px);
  line-height: 1;
  letter-spacing: -.045em;
}

.case-study-lede {
  max-width: 840px;
  margin: 28px 0 0;
  color: #d4dbea;
  font: 20px/1.65 var(--font-serif);
}

.case-study-meta {
  margin: 0;
  border-top: 1px solid var(--line);
}

.case-study-meta div {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.case-study-meta dt {
  color: var(--gold-soft);
}

.case-study-meta dd {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.case-study-question {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
}

.case-study-question h3 {
  max-width: 950px;
  margin: 0;
  font-size: clamp(31px, 4vw, 52px);
  line-height: 1.14;
}

.case-study-copy {
  display: grid;
  grid-column: 2;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px 50px;
  max-width: 1060px;
}

.case-study-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

.case-study-demo {
  margin-bottom: 28px;
  padding: 38px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--panel-strong);
  box-shadow: var(--shadow);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.case-study-demo-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 16px;
}

.case-study-demo h3 {
  max-width: 800px;
  margin: 9px 0 0;
  font-size: clamp(30px, 3.6vw, 48px);
  line-height: 1.1;
}

.case-study-open {
  flex: none;
  padding: 12px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, .06);
  color: var(--gold-soft);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.case-study-open:hover,
.case-study-open:focus-visible {
  border-color: var(--line-strong);
  color: #fff;
}

.case-study-instructions {
  max-width: 930px;
  margin: 0 0 25px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.case-study-frame {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #020617;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .5);
}

.case-study-frame iframe {
  display: block;
  width: 100%;
  height: 1150px;
  border: 0;
  background: #020617;
}

.case-study-fallback {
  margin: 14px 0 0;
  color: #9fa8bb;
  font-size: 11px;
  line-height: 1.6;
}

.case-study-fallback a {
  color: var(--gold-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.case-study-section-heading {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  margin-bottom: 38px;
}

.case-study-section h3 {
  max-width: 880px;
  margin: 0;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.14;
}

.case-study-table-wrap {
  overflow-x: auto;
  border-top: 1px solid var(--line);
}

.case-study-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  text-align: left;
}

.case-study-table th,
.case-study-table td {
  padding: 22px 18px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.case-study-table th {
  color: var(--gold-soft);
}

.case-study-table th:first-child,
.case-study-table td:first-child {
  padding-left: 0;
}

.case-study-table td {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.case-study-table td:first-child {
  width: 24%;
  color: #fff;
  font-weight: 800;
}

.case-study-table td:nth-child(2) {
  width: 38%;
  color: #efb4ad;
}

.case-study-table td:nth-child(3) {
  width: 38%;
  color: #9edac8;
}

.case-study-analysis {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.case-study-analysis article {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(7, 12, 24, .68);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.case-study-analysis span {
  color: var(--gold-soft);
  font: 15px var(--font-serif);
}

.case-study-analysis h4,
.case-study-metric-note h4 {
  margin: 24px 0 11px;
  font-size: 25px;
  line-height: 1.18;
}

.case-study-analysis p,
.case-study-metric-note p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.74;
}

.case-study-metric-note {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 30px 50px;
  margin-top: 45px;
  padding-top: 38px;
  border-top: 1px solid var(--line);
}

.case-study-metric-note h4 {
  margin-top: 0;
}

.case-study-disclosure {
  margin-top: 45px;
  padding: 25px;
  border: 1px solid rgba(216, 180, 91, .32);
  border-radius: 18px;
  background: rgba(216, 180, 91, .07);
  color: #d0d6e3;
  font-size: 13px;
  line-height: 1.7;
}

.case-study-disclosure strong {
  display: block;
  margin-bottom: 8px;
  color: var(--gold-soft);
}

@media (max-width: 1023px) {
  .case-study-intro-grid {
    grid-template-columns: 1fr;
    gap: 45px;
  }

  .case-study-question,
  .case-study-section-heading {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .case-study-copy {
    grid-column: 1;
  }

  .case-study-demo {
    padding: 24px;
  }

  .case-study-frame iframe {
    height: 1860px;
  }
}

@media (max-width: 760px) {
  .case-study-intro,
  .case-study-question,
  .case-study-section,
  .case-study-demo {
    padding: 48px 6vw;
    border-radius: 22px;
  }

  .case-study h2 {
    font-size: 43px;
  }

  .case-study-lede {
    font-size: 18px;
  }

  .case-study-meta div {
    grid-template-columns: 72px 1fr;
  }

  .case-study-copy,
  .case-study-analysis,
  .case-study-metric-note {
    grid-template-columns: 1fr;
  }

  .case-study-demo-header {
    align-items: start;
    flex-direction: column;
  }

  .case-study-open {
    width: 100%;
    text-align: center;
  }

  .case-study-frame {
    border-radius: 12px;
  }

  .case-study-frame iframe {
    height: 2180px;
  }
}
