:root {
  --download-hero-min-height: 520px;
  --download-hero-copy-width: 760px;
  --download-board-width: 430px;
  --download-heading-copy-width: 620px;
  --download-single-card-width: 760px;
  --download-route-marker-width: 76px;
  --download-table-link-min-height: 38px;
  --download-panel-gap: var(--space-5);
  --download-card-gap: var(--space-4);
  --download-section-gap: var(--space-6);
  --download-label-size: 10px;
  --download-small-size: 12px;
  --download-body-size: 15px;
  --download-hero-index-size: 13px;
  --download-rule-line-width: 46px;
  --download-rule-line-height: var(--line-medium);
  --download-mobile-breakpoint: 760px;
}

.download-hero {
  min-height: var(--download-hero-min-height);
  border-bottom: var(--line-thin) solid var(--color-border);
  background-color: var(--color-bg);
}

.download-hero::before,
.download-hero::after {
  position: absolute;
  pointer-events: none;
  content: "";
}

.download-hero::before {
  top: 0;
  right: calc(var(--gutter) * 2);
  bottom: 0;
  width: var(--line-thin);
  background: var(--color-accent-soft);
}

.download-hero::after {
  right: 0;
  bottom: var(--space-5);
  width: 34%;
  height: var(--line-heavy);
  background: var(--color-accent-dark);
}

.download-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, var(--download-hero-copy-width)) minmax(320px, var(--download-board-width));
  align-items: center;
  justify-content: space-between;
  gap: var(--space-7);
}

.download-hero-copy {
  padding-right: var(--space-4);
}

.download-hero-copy .eyebrow {
  margin-bottom: var(--space-4);
}

.download-hero-copy h1 {
  max-width: var(--download-hero-copy-width);
}

.download-hero-copy .lead {
  margin-bottom: 0;
}

.download-board {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-width: var(--line-medium);
  background: var(--color-panel-2);
}

.download-board h2 {
  margin-top: var(--space-3);
  font-size: clamp(28px, 3vw, 38px);
}

.check-route {
  margin: var(--space-4) 0 0;
  padding: 0;
  display: grid;
  list-style: none;
  border-top: var(--line-thin) solid var(--color-border);
}

.check-route li {
  position: relative;
  padding: var(--space-4) 0 var(--space-4) calc(var(--download-route-marker-width) + var(--space-3));
  border-bottom: var(--line-thin) solid var(--color-border);
}

.check-route strong {
  display: block;
  margin-bottom: var(--space-1);
  color: var(--color-text);
  font-family: var(--font-display);
}

.check-route p {
  margin-bottom: 0;
  color: var(--color-text-muted);
  font-size: var(--download-body-size);
}

.route-code {
  position: absolute;
  top: var(--space-4);
  left: 0;
  width: var(--download-route-marker-width);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: var(--download-label-size);
  letter-spacing: var(--tracking-wide);
}

.section-heading {
  margin-bottom: var(--space-5);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, var(--download-heading-copy-width));
  align-items: end;
  gap: var(--space-5);
}

.section-heading h2 {
  margin-bottom: 0;
}

.section-heading .eyebrow {
  margin-bottom: var(--space-3);
}

.section-heading > p {
  margin-bottom: 0;
  color: var(--color-text-muted);
}

.download-tabs .tab-list {
  position: sticky;
  top: var(--nav-height);
  z-index: 20;
}

.download-tabs .tab-panel {
  padding: clamp(20px, 4vw, 42px);
}

.platform-intro {
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  border-bottom: var(--line-medium) solid var(--color-border);
}

.platform-intro h2 {
  margin: var(--space-2) 0 var(--space-3);
  font-size: clamp(30px, 4vw, 44px);
}

.platform-intro p {
  max-width: var(--download-hero-copy-width);
  margin-bottom: 0;
  color: var(--color-text-muted);
}

.platform-intro .badge {
  flex-shrink: 0;
}

.download-grid {
  margin-top: var(--space-5);
}

.download-grid-single {
  grid-template-columns: minmax(0, var(--download-single-card-width));
}

.client-card {
  display: flex;
  flex-direction: column;
}

.client-card::before {
  position: absolute;
  top: calc(var(--line-thin) * -1);
  right: var(--space-4);
  width: var(--download-rule-line-width);
  height: var(--download-rule-line-height);
  content: "";
  background: var(--color-border);
}

.client-card.is-primary::before {
  background: var(--color-accent);
}

.client-card.is-archived::before {
  background: var(--color-error);
}

.client-card-title {
  display: grid;
  justify-items: start;
  gap: var(--space-2);
}

.client-card-title h3 {
  margin-bottom: 0;
}

.client-card > p {
  margin-top: var(--space-3);
  margin-bottom: 0;
}

.client-card .client-meta {
  margin-top: auto;
}

.client-actions {
  align-items: stretch;
}

.client-actions .button {
  flex: 1 1 190px;
}

.requirement-block {
  margin-top: var(--download-section-gap);
  padding-top: var(--space-5);
  border-top: var(--line-heavy) solid var(--color-accent-dark);
}

.requirement-block h3 {
  margin-bottom: var(--space-4);
}

.requirement-block .table-wrap {
  border-width: var(--line-medium);
}

.core-table-group {
  margin-top: var(--space-5);
}

.core-table-group h3 {
  padding-left: var(--space-3);
  border-left: var(--line-heavy) solid var(--color-accent);
}

.core-download-table {
  min-width: 720px;
}

.table-download-link {
  min-height: var(--download-table-link-min-height);
  display: inline-flex;
  align-items: center;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: var(--download-small-size);
  text-decoration: underline;
  text-underline-offset: var(--space-1);
}

.table-download-link:hover,
.text-link:hover {
  color: var(--color-text);
}

.text-link {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: var(--space-1);
}

.selection-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: var(--download-panel-gap);
}

.selection-layout .panel:nth-child(3),
.selection-layout .panel:nth-child(4) {
  background: var(--color-panel-2);
}

.selection-layout p {
  color: var(--color-text-muted);
}

.selection-layout p:last-child {
  margin-bottom: 0;
}

.after-download-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--download-card-gap);
}

.after-download-grid .card {
  min-height: 100%;
}

.after-download-grid .card p {
  margin-bottom: 0;
  color: var(--color-text-muted);
}

.faq-footer-link {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: var(--line-thin) solid var(--color-border);
}

.faq-footer-link a {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: var(--download-small-size);
}

.faq-footer-link a:hover {
  color: var(--color-text);
}

@media (max-width: 1080px) {
  .download-hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 0.72fr);
    gap: var(--space-5);
  }

  .section-heading {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .after-download-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .download-hero-grid {
    grid-template-columns: 1fr;
  }

  .download-hero-copy {
    padding-right: 0;
  }

  .download-board {
    min-height: auto;
  }

  .selection-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .download-hero {
    min-height: 0;
  }

  .download-hero::before {
    right: var(--gutter);
  }

  .download-hero::after {
    width: 54%;
  }

  .download-hero-grid {
    gap: var(--space-5);
  }

  .download-hero-copy h1 {
    font-size: clamp(38px, 12vw, 52px);
  }

  .download-board {
    padding: var(--space-4);
  }

  .download-board h2 {
    font-size: 28px;
  }

  .platform-intro {
    display: grid;
  }

  .platform-intro .badge {
    justify-self: start;
  }

  .download-tabs .tab-panel {
    padding-inline: var(--space-3);
  }

  .client-card {
    padding: var(--space-4);
  }

  .after-download-grid {
    grid-template-columns: 1fr;
  }

  .check-route li {
    padding-left: 0;
  }

  .route-code {
    position: static;
    width: auto;
    margin-bottom: var(--space-2);
    display: block;
  }
}