.download-page {
  min-height: calc(100vh - var(--header-height));
}

.download-hero {
  width: min(var(--container-wide), calc(100% - 48px));
  margin: var(--space-md) auto var(--space-3xl);
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  align-items: center;
  gap: var(--space-2xl);
  padding: var(--space-3xl) var(--space-xl);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-card);
}

.download-eyebrow {
  margin: 0 0 var(--space-md);
  color: var(--color-accent);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
}

.download-copy h1 {
  margin: 0;
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, var(--text-3xl));
  font-weight: 600;
  line-height: 1.12;
}

.download-description {
  max-width: 42rem;
  margin: var(--space-md) 0 0;
  color: var(--color-muted-foreground);
  font-size: var(--text-md);
  line-height: 1.7;
}

.download-note {
  margin: var(--space-sm) 0 0;
  color: var(--color-muted-foreground);
  font-size: var(--text-sm);
}

.download-actions {
  position: relative;
  width: min(360px, 100%);
  margin-top: var(--space-lg);
}

.download-split {
  width: 100%;
  min-height: 48px;
  display: flex;
  align-items: stretch;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--color-cta);
  color: var(--color-on-cta);
}

.download-primary,
.download-menu-trigger {
  touch-action: manipulation;
}

.download-primary {
  min-width: 0;
  min-height: 48px;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0 20px;
  color: var(--color-on-cta);
  font-size: var(--text-sm);
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color var(--ease), transform var(--duration-press) var(--ease-enter);
}

.download-primary:active,
.download-menu-trigger:active {
  transform: scale(0.97);
  transition-duration: 0s;
}

.download-primary span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.download-split.is-disabled .download-primary {
  background: var(--color-secondary);
  cursor: not-allowed;
}

.download-split.is-disabled {
  background: var(--color-secondary);
}

.download-menu-trigger {
  width: 48px;
  min-height: 48px;
  flex: none;
  display: grid;
  place-items: center;
  padding: 0;
  border: 0;
  border-left: 1px solid color-mix(in srgb, white 22%, transparent);
  background: var(--color-cta-hover);
  color: var(--color-on-cta);
  cursor: pointer;
  transition: background-color var(--ease), transform var(--duration-press) var(--ease-enter);
}

.download-split.is-disabled .download-menu-trigger {
  background: #1e293b;
}

.download-menu-trigger[aria-expanded="true"] {
  background: #1e40af;
}

.download-split.is-disabled .download-menu-trigger[aria-expanded="true"] {
  background: #0f172a;
}

.download-primary svg,
.download-menu-trigger svg,
.download-menu a > svg,
.download-menu > span > svg {
  width: 20px;
  height: 20px;
  flex: none;
}

.download-menu-trigger svg {
  transition: transform 150ms var(--ease-enter);
}

.download-menu-trigger[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.download-menu {
  position: absolute;
  z-index: 30;
  top: calc(100% + 12px);
  left: 0;
  width: min(360px, calc(100vw - 32px));
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-card);
  box-shadow: var(--shadow-lg);
  transform: scale(var(--dropdown-pre-scale));
  transform-origin: top center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--duration-dropdown-close) var(--ease-enter), transform var(--duration-dropdown-close) var(--ease-enter), visibility 0s var(--duration-dropdown-close);
}

.download-menu.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: scale(1);
  transition: opacity var(--duration-dropdown-open) var(--ease-enter), transform var(--duration-dropdown-open) var(--ease-enter), visibility 0s;
}

.download-menu.is-closing {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: scale(0.99);
  transition-duration: var(--duration-dropdown-close);
  transition-delay: 0s, 0s, var(--duration-dropdown-close);
}

.download-menu.is-top {
  top: auto;
  bottom: calc(100% + 12px);
  transform-origin: bottom center;
}

.download-menu a,
.download-menu > span {
  min-height: 48px;
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 12px;
  padding: 8px 16px;
  color: var(--color-foreground);
}

.download-menu a + a,
.download-menu a + span,
.download-menu > span + a,
.download-menu > span + span {
  border-top: 1px solid var(--color-border);
}

.download-menu a {
  cursor: pointer;
  transition: background-color var(--ease), color var(--ease);
}

.download-menu > span.is-disabled {
  color: var(--color-muted-foreground);
  background: var(--color-background);
}

.download-menu-label {
  min-width: 0;
  overflow: hidden;
  font-size: var(--text-sm);
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.download-recommended,
.download-unavailable {
  border-radius: var(--radius);
  padding: 4px 8px;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.download-recommended {
  background: #eef4ff;
  color: var(--color-cta);
}

.download-unavailable {
  background: var(--color-muted);
  color: var(--color-muted-foreground);
}

.download-visual {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-card);
  box-shadow: var(--shadow-xl);
}

.download-window-bar {
  height: 40px;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0 16px;
  background: var(--color-muted);
  border-bottom: 1px solid var(--color-border);
}

.download-window-bar span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #dc2626;
}

.download-window-bar span:nth-child(2) {
  background: #d97706;
}

.download-window-bar span:nth-child(3) {
  background: #059669;
}

.download-visual > img {
  width: 100%;
  height: auto;
}

@media (max-width: 860px) {
  .download-hero {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    padding: var(--space-xl) var(--space-md);
  }
}

@media (max-width: 700px) {
  .download-hero {
    width: calc(100% - 24px);
    margin-top: var(--space-sm);
    padding: var(--space-xl) 16px;
  }

  .download-copy h1 {
    font-size: var(--text-xl);
  }

  .download-description {
    font-size: var(--text-base);
  }

  .download-actions,
  .download-split,
  .download-menu {
    width: 100%;
  }

  .download-primary {
    padding: 0 14px;
  }

  .download-menu a,
  .download-menu > span {
    grid-template-columns: 20px minmax(0, 1fr) auto;
  }

  .download-recommended {
    display: none;
  }
}

@media (hover: hover) and (pointer: fine) {
  a.download-primary:hover { background: var(--color-cta-hover); }
  .download-menu-trigger:hover { background: #1e40af; }
  .download-split.is-disabled .download-menu-trigger:hover { background: #0f172a; }
  .download-menu a:hover {
    background: var(--color-muted);
    color: var(--color-cta);
  }
}

@media (prefers-reduced-motion: reduce) {
  .download-menu,
  .download-menu.is-open,
  .download-menu.is-closing,
  .download-menu-trigger svg {
    transition: none;
    transform: none;
  }

  .download-primary:active,
  .download-menu-trigger:active {
    transform: none;
  }
}