.download-hero {
  position: relative;
  overflow-x: clip;
  border-bottom: 1px solid var(--color-border);
}

.download-hero::before {
  position: absolute;
  inset: 8% auto auto 61%;
  width: 420px;
  height: 420px;
  pointer-events: none;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-accent-glow), transparent 68%);
  content: "";
}

.download-hero__layout {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.72fr);
  gap: clamp(32px, 6vw, 78px);
  align-items: center;
}

.download-hero__copy,
.download-hero__console {
  min-width: 0;
}

.download-hero__copy h1 {
  max-width: 760px;
  font-size: clamp(36px, 4.2vw, 48px);
  line-height: 1.02;
  letter-spacing: -0.035em;
}

.download-hero__lead {
  max-width: 720px;
  color: var(--color-text-muted);
  font-size: 16px;
}

.download-hero__copy .chip-row {
  margin-top: 24px;
}

.download-hero__console {
  position: relative;
  padding: 2px;
  border-radius: var(--radius-device);
  background: var(--edge-spectrum);
  box-shadow: var(--shadow-deep), var(--shadow-device);
  transform: perspective(1100px) rotateY(-4deg);
}

.download-hero__console::after {
  position: absolute;
  right: 16px;
  bottom: -12px;
  left: 16px;
  z-index: -1;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--color-ink);
  opacity: 0.72;
  content: "";
}

.download-hero__console-bar {
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 15px;
  border-bottom: 1px solid var(--color-border);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  background: var(--color-panel-raised);
}

.download-hero__console-bar span {
  margin-left: auto;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
}

.download-route {
  margin: 0;
  padding: 12px;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  background: var(--color-panel);
  list-style: none;
}

.download-route li {
  min-width: 0;
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 13px 11px;
  border-bottom: 1px solid var(--color-border);
}

.download-route li:last-child {
  border-bottom: 0;
}

.download-route b {
  color: var(--color-pink);
  font-size: 11px;
}

.download-route span {
  color: var(--color-text);
  font-size: 12px;
}

.download-route em {
  color: var(--color-success);
  font-size: 9px;
  font-style: normal;
  letter-spacing: 0.12em;
}

.download-platform-tabs {
  min-width: 0;
}

.download-platform-tabs__list {
  position: sticky;
  top: 8px;
  z-index: 20;
  flex-wrap: nowrap;
  margin-bottom: 30px;
  padding: 8px;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  box-shadow: var(--shadow-card);
  -webkit-overflow-scrolling: touch;
}

.download-platform-tabs__list .tab-button {
  min-width: max-content;
  flex: 1 0 auto;
  justify-content: center;
}

.platform-mark {
  width: 28px;
  height: 28px;
  display: inline-grid;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  background: var(--color-panel);
  color: var(--color-text-muted);
}

.platform-mark svg {
  width: 15px;
  height: 15px;
}

.tab-button[aria-selected="true"] .platform-mark {
  border-color: var(--color-pink);
  background: var(--color-accent-glass);
  color: var(--color-pink);
}

.download-platform-panel {
  min-width: 0;
}

.platform-panel__intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(250px, 0.42fr);
  gap: 26px;
  align-items: start;
  margin-bottom: 28px;
}

.platform-panel__intro > * {
  min-width: 0;
}

.platform-panel__intro h3 {
  font-size: clamp(25px, 3vw, 34px);
}

.platform-panel__intro p {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--color-text-muted);
}

.system-box {
  padding: 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-panel-glass);
}

.system-box > strong {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
}

.system-box dl {
  display: grid;
  gap: 7px;
  margin: 0;
}

.system-box dl div {
  min-width: 0;
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 10px;
  padding-top: 7px;
  border-top: 1px solid var(--color-border);
}

.system-box dt {
  color: var(--color-success);
  font-family: var(--font-mono);
  font-size: 11px;
}

.system-box dd {
  min-width: 0;
  margin: 0;
  color: var(--color-text-muted);
  font-size: 12px;
  overflow-wrap: anywhere;
}

.download-card {
  position: relative;
  overflow: hidden;
}

.download-card::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 2px;
  background: var(--color-border);
  content: "";
}

.download-card--primary::before {
  background: var(--edge-spectrum);
}

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

.client-logo {
  width: 52px;
  height: 52px;
  flex: 0 0 auto;
}

.package-actions {
  width: 100%;
  margin-top: auto;
}

.package-primary {
  width: 100%;
  min-height: 50px;
  padding-inline: 18px;
}

.package-secondary {
  min-height: 46px;
  flex: 1 1 180px;
}

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

.ios-site-link {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-ink);
}

.ios-site-link span {
  color: var(--color-success);
  font-size: 10px;
  letter-spacing: 0.12em;
}

.ios-site-link a {
  color: var(--color-text);
  font-weight: 800;
  overflow-wrap: anywhere;
}

.core-catalog__inside {
  padding: clamp(16px, 3vw, 28px);
}

.core-table {
  min-width: 780px;
}

.core-table td:last-child {
  width: 112px;
}

.core-download {
  width: 100%;
  min-height: 44px;
  padding: 9px 15px;
}

.core-note {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-top: 20px;
  padding: 17px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-panel-raised);
}

.core-note .dot {
  margin-top: 9px;
}

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

.install-checks {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-border);
  box-shadow: var(--shadow-card);
}

.install-check {
  min-width: 0;
  padding: 24px;
  background: var(--color-panel);
}

.install-check__index {
  display: block;
  margin-bottom: 18px;
  color: var(--color-pink);
  font-size: 10px;
  letter-spacing: 0.1em;
}

.install-check h3 {
  font-size: 20px;
}

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

.install-guide-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  margin-top: 20px;
  padding: 18px 20px;
  border: 1px dashed var(--color-accent);
  border-radius: var(--radius-sm);
  background: var(--color-accent-glass);
}

.install-guide-link p {
  margin: 0;
  color: var(--color-text-muted);
}

.install-guide-link .btn {
  flex: 0 0 auto;
}

@media (max-width: 980px) {
  .download-hero__layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .download-hero__console {
    width: min(100%, 620px);
    transform: none;
  }

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

@media (max-width: 760px) {
  .download-hero__copy h1 {
    font-size: clamp(26px, 7.7vw, 30px);
  }

  .download-platform-tabs__list {
    top: 4px;
  }

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

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

  .install-guide-link {
    align-items: stretch;
    flex-direction: column;
  }

  .install-guide-link .btn {
    width: 100%;
  }
}

@media (max-width: 560px) {
  .download-hero__console {
    padding: 1px;
  }

  .download-route li {
    grid-template-columns: 28px minmax(0, 1fr);
  }

  .download-route em {
    grid-column: 2;
  }

  .download-platform-tabs__list {
    padding: 6px;
  }

  .download-platform-tabs__list .tab-button {
    flex: 0 0 auto;
  }

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

  .download-card__head {
    align-items: flex-start;
  }

  .download-card__identity {
    align-items: flex-start;
  }

  .package-secondary {
    flex-basis: 100%;
  }
}

@media (max-width: 390px) {
  .client-logo {
    width: 48px;
    height: 48px;
  }

  .download-card__head {
    flex-direction: column;
  }

  .system-box dl div {
    grid-template-columns: 64px minmax(0, 1fr);
  }
}