/* ==========================================
   Red Hat Product Trials Case Study
   Page-specific layout and typography
========================================== */

.case-study .case-hero {
  width: min(100% - 3rem, 1180px);
  min-height: auto;
  display: block;
  margin: 0 auto;
  padding: clamp(5.5rem, 9vw, 7.5rem) 0 clamp(4rem, 7vw, 5.5rem);
}

.case-study .case-hero__copy {
  max-width: 1040px;
  padding-top: clamp(1.5rem, 3vw, 3rem);
}

.case-study .case-eyebrow,
.case-study .case-kicker {
  display: inline-block;
  margin: 0 0 2rem;
  color: var(--accent);
  font-family: var(--font-sans);
  font-size: clamp(.95rem, .8rem + .35vw, 1.125rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.case-study .case-hero h1 {
  max-width: 1040px;
  margin: 0 0 2.5rem;
  font-family: var(--font-sans);
  font-size: clamp(3rem, 5vw, 4.75rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -.035em;
  text-wrap: balance;
}

.case-study .case-dek {
  max-width: 700px;
  margin: 0;
  color: var(--case-muted);
  font-size: clamp(1.15rem, 1.7vw, 1.3rem);
  line-height: 1.7;
  text-wrap: pretty;
}

.case-study .case-hero__metrics,
.case-study .case-hero__visual {
  display: none;
}

.case-study .case-metrics {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
}

.case-study .case-metrics article {
  border-right: 0;
  border-bottom: 1px solid var(--case-rule-soft);
}

.case-study .case-metrics article:last-child {
  border-bottom: 0;
}

.case-study .case-metrics span {
  font-family: var(--font-sans);
  font-size: clamp(2.75rem, 4.5vw, 4rem);
  font-variant-numeric: tabular-nums;
  line-height: 1;
  letter-spacing: -.04em;
  white-space: nowrap;
}

.case-study .case-architecture {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 2rem;
}

.case-study .case-architecture__panel {
  order: 1;
  width: 100%;
  overflow: hidden;
  border: 1px solid var(--case-rule-soft);
  border-radius: 8px 8px 0 0;
  background: var(--case-card);
}

.case-study .case-architecture__controls {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  width: 100%;
  border-bottom: 1px solid var(--case-rule-soft);
}

.case-study .case-architecture__controls button {
  min-height: 64px;
  padding: .8rem .6rem;
  font-family: var(--font-sans);
}

.case-study .case-architecture__copy {
  max-width: 1040px;
  padding: clamp(1.75rem, 4vw, 2.75rem);
}

.case-study .case-architecture__copy h3 {
  max-width: 920px;
  font-family: var(--font-sans);
  font-size: clamp(1.7rem, 3vw, 2.65rem);
  line-height: 1.08;
  letter-spacing: -.025em;
}

.case-study .case-architecture__copy p:last-child {
  max-width: 940px;
  font-size: 1.08rem;
  line-height: 1.75;
}

.case-study .case-architecture__canvas {
  order: 2;
  width: 100%;
  overflow: hidden;
  border-top: 0;
  border-radius: 0 0 8px 8px;
  background: #f7f2ec;
}

.case-study .case-architecture__canvas .case-ecosystem-svg {
  display: block;
  width: 100%;
  height: auto;
}

.case-study .case-map-flow {
  stroke: var(--case-ink);
  stroke-width: 2.25;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.case-study .case-map-signal text {
  text-anchor: start;
}

.case-study .case-map-signal text:first-of-type {
  font-size: 44px;
}

.case-study .case-architecture__mobile {
  display: none;
}

@media (min-width: 900px) {
  .case-study .case-metrics article {
    border-right: 1px solid var(--case-rule-soft);
    border-bottom: 0;
  }

  .case-study .case-metrics article:last-child {
    border-right: 0;
  }
}

@media (max-width: 768px) {
  .case-study .case-eyebrow,
  .case-study .case-kicker {
    margin-bottom: 1.5rem;
    font-size: .95rem;
  }

  .case-study .case-hero__copy {
    padding-top: 1rem;
  }

  .case-study .case-hero h1 {
    margin-bottom: 2rem;
    font-size: clamp(2.75rem, 11vw, 4rem);
    line-height: 1.04;
  }

  .case-study .case-dek {
    max-width: 100%;
    font-size: 1.1rem;
    line-height: 1.65;
  }

  .case-study .case-architecture__controls {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .case-study .case-architecture__controls button:last-child {
    grid-column: 1 / -1;
  }

  .case-study .case-architecture__copy {
    padding: 1.4rem;
  }

  .case-study .case-architecture__canvas {
    overflow-x: visible;
  }

  .case-study .case-architecture__canvas svg {
    display: none;
    min-width: 0;
  }

  .case-study .case-architecture__mobile {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 1rem;
  }

  .case-study .case-architecture__mobile article {
    padding: 1.25rem;
    border: 1px solid var(--case-rule-soft);
    border-radius: 8px;
    background: var(--case-card);
  }

  .case-study .case-architecture__mobile span {
    display: block;
    margin-bottom: .8rem;
    color: var(--accent);
    font-family: var(--font-sans);
    font-size: 1.15rem;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
  }

  .case-study .case-architecture__mobile h3 {
    margin: 0 0 .5rem;
    font-family: var(--font-sans);
    font-size: 1.45rem;
    line-height: 1.1;
  }

  .case-study .case-architecture__mobile p {
    margin: 0;
    color: var(--case-muted);
    font-size: .98rem;
    line-height: 1.55;
  }
}