:root {
  --download-hero-min: 520px;
  --download-logo-size: 52px;
  --download-plate-width: 390px;
  --download-grid-gap: 20px;
  --download-rule-length: 52px;
  --download-stamp-size: 112px;
  --download-card-min: 310px;
}

.download-hero {
  position: relative;
  min-height: var(--download-hero-min);
  border-bottom: var(--line-hairline) solid var(--color-border);
  background:
    linear-gradient(90deg, var(--color-transparent), var(--color-accent-faint), var(--color-transparent)),
    repeating-linear-gradient(
      90deg,
      var(--color-transparent) 0,
      var(--color-transparent) 51px,
      var(--color-accent-faint) 52px
    );
}

.download-hero::before {
  position: absolute;
  top: 28px;
  right: var(--gutter);
  bottom: 28px;
  left: var(--gutter);
  border: var(--line-hairline) solid var(--color-accent-soft);
  content: "";
  pointer-events: none;
}

.download-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: var(--download-hero-min);
  grid-template-columns: minmax(0, 1fr) minmax(300px, var(--download-plate-width));
  gap: clamp(36px, 7vw, 96px);
  align-items: center;
}

.download-hero-copy {
  min-width: 0;
  padding-left: clamp(0px, 2vw, 28px);
}

.download-hero-copy .eyebrow {
  margin-bottom: 20px;
}

.download-hero-copy h1 {
  max-width: 830px;
  font-size: clamp(56px, 7vw, 102px);
}

.download-hero-copy strong {
  color: var(--color-text);
}

.download-notes {
  display: flex;
  gap: 8px;
  margin-top: 26px;
  flex-wrap: wrap;
}

.download-gauge {
  position: relative;
  min-width: 0;
  padding: 34px;
  border: var(--line-strong) solid var(--color-accent-dark);
  background:
    radial-gradient(circle at 82% 18%, var(--color-accent-soft), var(--color-transparent) 30%),
    var(--color-bg-panel-2);
  box-shadow: var(--shadow-panel);
}

.download-gauge h2 {
  margin-top: 12px;
  font-size: clamp(30px, 4vw, 43px);
}

.selection-order {
  display: grid;
  margin: 28px 0 0;
  padding: 0;
  gap: 0;
  list-style: none;
}

.selection-order li {
  position: relative;
  display: grid;
  min-width: 0;
  padding: 18px 0 18px 52px;
  border-top: var(--line-hairline) solid var(--color-border);
}

.selection-order li > span {
  position: absolute;
  top: 20px;
  left: 0;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-mono);
}

.selection-order li > span::after {
  position: absolute;
  top: 8px;
  left: 24px;
  width: 17px;
  height: var(--line-hairline);
  content: "";
  background: var(--color-accent-dark);
}

.selection-order strong {
  color: var(--color-text);
  font-size: 14px;
}

.selection-order small {
  margin-top: 4px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.platform-tabs {
  margin-top: 42px;
}

.platform-tabs > .tab-list {
  position: sticky;
  top: var(--header-height);
  z-index: 20;
  background: var(--color-panel-solid);
  box-shadow: 0 12px 24px var(--color-shadow-soft);
}

.platform-tabs .tab-panel {
  padding: clamp(22px, 4vw, 48px);
}

.platform-intro {
  display: grid;
  margin-bottom: 34px;
  padding-bottom: 30px;
  border-bottom: var(--line-hairline) solid var(--color-border);
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.46fr);
  gap: 32px;
  align-items: start;
}

.platform-intro h3 {
  margin-top: 9px;
  font-size: clamp(31px, 4vw, 46px);
}

.platform-intro p {
  margin-bottom: 0;
  color: var(--color-text-muted);
}

.requirement-plate {
  padding: 22px;
  border: var(--line-hairline) solid var(--color-border);
  outline: var(--line-hairline) solid var(--color-accent-soft);
  outline-offset: -6px;
  background: var(--color-bg-panel-2);
}

.requirement-plate > strong {
  display: block;
  margin-bottom: 14px;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-mono);
}

.requirement-plate dl {
  margin: 0;
}

.requirement-plate dl > div {
  display: grid;
  padding: 8px 0;
  border-top: var(--line-hairline) solid var(--color-border);
  grid-template-columns: 78px minmax(0, 1fr);
  gap: 12px;
}

.requirement-plate dt {
  color: var(--color-text-muted);
  font-size: 12px;
}

.requirement-plate dd {
  min-width: 0;
  margin: 0;
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 11px;
  overflow-wrap: anywhere;
}

.download-grid {
  align-items: stretch;
}

.download-grid-single {
  grid-template-columns: minmax(0, 760px);
}

.download-card {
  min-height: var(--download-card-min);
}

.download-card-head {
  min-width: 0;
  align-items: center;
}

.client-logo {
  width: var(--download-logo-size);
  height: var(--download-logo-size);
  flex-shrink: 0;
}

.download-card-title {
  display: flex;
  min-width: 0;
  gap: 9px;
  align-items: center;
  flex-wrap: wrap;
}

.download-card-title h3 {
  min-width: 0;
  margin: 0;
  overflow-wrap: anywhere;
}

.download-card > p {
  margin-top: 19px;
}

.package-facts {
  display: grid;
  margin: 4px 0 0;
  padding: 0;
  gap: 8px;
  color: var(--color-text-muted);
  font-size: 13px;
  list-style: none;
}

.package-facts li {
  position: relative;
  padding-left: 18px;
}

.package-facts li::before {
  position: absolute;
  top: 0.78em;
  left: 0;
  width: 7px;
  height: var(--line-hairline);
  content: "";
  background: var(--color-accent);
}

.download-card-actions .button {
  min-width: 0;
}

.core-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: start;
}

.core-stamp {
  display: grid;
  width: var(--download-stamp-size);
  height: var(--download-stamp-size);
  border: var(--line-strong) solid var(--color-accent-dark);
  outline: var(--line-hairline) solid var(--color-accent);
  outline-offset: -7px;
  background:
    repeating-radial-gradient(
      circle,
      var(--color-transparent) 0,
      var(--color-transparent) 8px,
      var(--color-accent-faint) 9px,
      var(--color-transparent) 10px
    ),
    var(--color-bg-panel);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 10px;
  text-align: center;
  letter-spacing: var(--tracking-mono);
  place-items: center;
}

.core-table-wrap {
  margin-top: 34px;
}

.core-table td:first-child,
.core-table td:nth-child(2),
.core-table td:nth-child(3) {
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 12px;
  white-space: nowrap;
}

.core-download-link {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 11px;
  white-space: nowrap;
}

.core-download-link::after {
  margin-left: 8px;
  content: "↓";
}

.core-download-link:hover,
.core-download-link:focus-visible {
  color: var(--color-text);
}

.core-guidance {
  display: grid;
  margin-top: 28px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--download-grid-gap);
}

.core-guidance .card p {
  margin-bottom: 0;
  color: var(--color-text-muted);
}

.install-check-grid {
  display: grid;
  margin-top: 38px;
  border-top: var(--line-hairline) solid var(--color-border);
  border-left: var(--line-hairline) solid var(--color-border);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.check-item {
  display: grid;
  min-width: 0;
  padding: clamp(24px, 4vw, 38px);
  border-right: var(--line-hairline) solid var(--color-border);
  border-bottom: var(--line-hairline) solid var(--color-border);
  background:
    linear-gradient(145deg, var(--color-accent-faint), var(--color-transparent) 42%),
    var(--color-bg-panel);
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 20px;
}

.check-index {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 24px;
  line-height: 1.2;
}

.check-item h3 {
  font-size: 25px;
}

.check-item p {
  margin-bottom: 0;
  color: var(--color-text-muted);
}

.next-step-panel {
  display: grid;
  margin-top: 48px;
  padding: clamp(26px, 5vw, 44px);
  border: var(--line-strong) solid var(--color-accent-dark);
  background: var(--color-bg-panel-2);
  box-shadow: var(--shadow-panel);
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
}

.next-step-panel h2 {
  margin-top: 8px;
  font-size: clamp(30px, 4vw, 43px);
}

.next-step-panel p {
  margin-bottom: 0;
  color: var(--color-text-muted);
}

@media (max-width: 900px) {
  .download-hero-grid,
  .platform-intro {
    grid-template-columns: minmax(0, 1fr);
  }

  .download-hero-grid {
    padding-top: 74px;
    padding-bottom: 74px;
  }

  .download-gauge {
    width: min(100%, 620px);
  }

  .platform-tabs > .tab-list {
    top: var(--header-height);
  }

  .core-heading {
    grid-template-columns: minmax(0, 1fr);
  }

  .core-stamp {
    width: 100%;
    height: 58px;
  }

  .next-step-panel {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 700px) {
  .download-hero::before {
    top: 12px;
    right: 8px;
    bottom: 12px;
    left: 8px;
  }

  .download-hero-grid {
    padding-top: 56px;
    padding-bottom: 56px;
  }

  .download-hero-copy h1 {
    font-size: clamp(46px, 14vw, 67px);
  }

  .download-gauge {
    padding: 25px;
  }

  .platform-tabs .tab-panel {
    padding: 20px;
  }

  .platform-intro {
    gap: 22px;
  }

  .requirement-plate dl > div {
    grid-template-columns: 68px minmax(0, 1fr);
  }

  .core-guidance,
  .install-check-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .check-item {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 14px;
  }

  .next-step-panel .button-row,
  .next-step-panel .button {
    width: 100%;
  }
}

@media (max-width: 420px) {
  .download-notes {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .download-notes .chip {
    min-width: 0;
    justify-content: center;
  }

  .selection-order li {
    padding-left: 46px;
  }

  .download-card-actions,
  .download-card-actions .button {
    width: 100%;
  }

  .download-card-title {
    display: block;
  }

  .download-card-title [data-cdnver].has-version {
    width: fit-content;
    margin-top: 7px;
  }

  .check-item {
    padding: 20px;
  }
}