/* Standalone Hub document: graphite palette and semantic roles mirror the Host
   design tokens. No Host bundle, third-party font, script or external resource. */
.witarc-downloads {
  --witarc-ds-bg-app: #f7f8fa;
  --witarc-ds-bg-card: #ffffff;
  --witarc-ds-text-primary: #111827;
  --witarc-ds-text-muted: #64748b;
  --witarc-ds-border-default: #d9dee7;
  --witarc-ds-accent: #64748b;
  --witarc-ds-text-inverse: #ffffff;
  --witarc-ds-radius-control: 8px;
  --witarc-ds-radius-hero: 18px;
  --witarc-ds-font-ui: "Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif;
  --witarc-ds-type-display-lg-size: clamp(32px, 3.5vw, 44px);
  margin: 0;
  background: var(--witarc-ds-bg-app);
  color: var(--witarc-ds-text-primary);
  font: 14px/1.6 var(--witarc-ds-font-ui);
  -webkit-font-smoothing: antialiased;
}
.witarc-downloads *, .witarc-downloads *::before, .witarc-downloads *::after { box-sizing: border-box; }
.witarc-downloads a { color: inherit; touch-action: manipulation; }
.witarc-downloads a:focus-visible { outline: 2px solid var(--witarc-ds-accent); outline-offset: 4px; }
.witarc-downloads__page { width: min(1120px, calc(100% - 96px)); min-height: 100svh; margin: auto; display: flex; flex-direction: column; }
.witarc-downloads__header { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 104px; border-bottom: 1px solid var(--witarc-ds-border-default); }
.witarc-downloads__identity { display: flex; align-items: center; gap: 16px; min-width: 0; padding: 16px 0; }
.witarc-downloads__wordmark { font-size: clamp(18px, 2vw, 24px); line-height: 1.35; font-weight: 650; letter-spacing: .02em; overflow-wrap: anywhere; text-wrap: balance; }
.witarc-downloads__header-label { display: inline-flex; align-items: center; flex-shrink: 0; min-height: 44px; padding: 8px 12px; border: 1px solid var(--witarc-ds-border-default); border-radius: var(--witarc-ds-radius-control); color: var(--witarc-ds-text-muted); white-space: nowrap; font-size: 12px; text-decoration: none; }
.witarc-downloads__main { flex: 1; padding: 48px 0 40px; scroll-margin-top: 24px; }
.witarc-downloads__main:focus-visible { outline: 2px solid var(--witarc-ds-accent); outline-offset: 8px; }
.witarc-downloads__hero { max-width: 720px; text-align: center; margin: 0 auto 40px; }
.witarc-downloads__brand { flex: 0 0 56px; width: 56px; height: 56px; padding: 6px; display: grid; place-items: center; border: 1px solid var(--witarc-ds-border-default); border-radius: var(--witarc-ds-radius-control); background: #fff; }
.witarc-downloads__logo { display: block; width: 100%; height: 100%; object-fit: contain; }
.witarc-downloads__monogram { color: #1f2937; font-size: 26px; font-weight: 600; }
.witarc-downloads__eyebrow { display: inline-block; max-width: 100%; margin: 0 0 16px; padding: 4px 12px; border: 1px solid var(--witarc-ds-border-default); border-radius: var(--witarc-ds-radius-control); color: var(--witarc-ds-text-muted); font-size: 12px; letter-spacing: .12em; overflow-wrap: anywhere; }
.witarc-downloads__hero h1 { margin: 0; font-size: var(--witarc-ds-type-display-lg-size); line-height: 1.3; letter-spacing: -.03em; font-weight: 650; text-wrap: balance; }
.witarc-downloads__accent { color: var(--witarc-ds-accent); }
.witarc-downloads__description { margin: 16px 0 0; color: var(--witarc-ds-text-muted); font-size: 14px; text-wrap: pretty; }
.witarc-downloads__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.witarc-downloads__platform { display: grid; grid-template-columns: 48px minmax(0, 1fr); grid-template-rows: auto auto auto 1fr auto; column-gap: 16px; min-width: 0; padding: 28px; border: 1px solid var(--witarc-ds-border-default); border-radius: var(--witarc-ds-radius-hero); background: var(--witarc-ds-bg-card); transition: border-color .18s ease; }
.witarc-downloads__platform-icon { grid-column: 1; grid-row: 1 / span 2; align-self: center; display: grid; place-items: center; width: 48px; height: 48px; color: var(--witarc-ds-accent); background: color-mix(in srgb, var(--witarc-ds-accent) 8%, transparent); border-radius: var(--witarc-ds-radius-control); }
.witarc-downloads__platform h2 { grid-column: 2; grid-row: 1; margin: 0; font-size: 24px; line-height: 1.25; font-weight: 600; letter-spacing: -.03em; }
.witarc-downloads__caption { grid-column: 2; grid-row: 2; margin: 4px 0 0; color: var(--witarc-ds-text-muted); font-size: 12px; }
.witarc-downloads__version { grid-column: 1 / -1; grid-row: 3; margin: 24px 0 20px; padding-top: 20px; border-top: 1px solid var(--witarc-ds-border-default); min-height: 24px; font-size: 13px; font-variant-numeric: tabular-nums; }
.witarc-downloads__actions { grid-column: 1 / -1; grid-row: 4; align-self: end; display: flex; flex-direction: column; gap: 8px; }
.witarc-downloads__button, .witarc-downloads__empty, .witarc-downloads__retry { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 8px; min-height: 48px; padding: 12px; border: 1px solid var(--witarc-ds-border-default); border-radius: var(--witarc-ds-radius-control); text-decoration: none; font-size: 13px; font-weight: 500; }
.witarc-downloads .witarc-downloads__button { background: var(--witarc-ds-text-primary); border-color: var(--witarc-ds-text-primary); color: var(--witarc-ds-bg-card); transition: opacity .18s ease; }
.witarc-downloads__button svg { width: 16px; height: 16px; flex-shrink: 0; }
.witarc-downloads__button small { font-size: 11px; font-variant-numeric: tabular-nums; }
.witarc-downloads__empty { color: var(--witarc-ds-text-muted); background: var(--witarc-ds-bg-app); }
.witarc-downloads__retry { text-decoration: underline; text-underline-offset: 4px; }
.witarc-downloads__footnote { grid-column: 1 / -1; grid-row: 5; margin: 12px 0 0; color: var(--witarc-ds-text-muted); font-size: 11px; text-align: center; }
.witarc-downloads__hint { margin: 24px 0 0; color: var(--witarc-ds-text-muted); text-align: center; font-size: 12px; }
.witarc-downloads__footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding: 24px 0 32px; border-top: 1px solid var(--witarc-ds-border-default); color: var(--witarc-ds-text-muted); font-size: 11px; }
.witarc-downloads__skip { position: absolute; left: 24px; top: -96px; padding: 12px 24px; background: var(--witarc-ds-bg-card); }
.witarc-downloads__skip:focus { top: 16px; }
@media (hover: hover) {
  .witarc-downloads__platform:focus-within { border-color: var(--witarc-ds-accent); }
  .witarc-downloads__header-label:hover { color: var(--witarc-ds-text-primary); border-color: var(--witarc-ds-accent); }
  .witarc-downloads__button:hover { opacity: .85; }
}
@media (prefers-color-scheme: dark) {
  .witarc-downloads { --witarc-ds-bg-app: #101419; --witarc-ds-bg-card: #171c23; --witarc-ds-text-primary: #eceff4; --witarc-ds-text-muted: #94a3b8; --witarc-ds-border-default: #2b333d; }
}
@media (max-width: 960px) {
  .witarc-downloads__page { width: calc(100% - 48px); }
  .witarc-downloads__grid { gap: 16px; }
  .witarc-downloads__platform { padding: 24px; }
}
@media (max-width: 760px) {
  .witarc-downloads__header { min-height: 88px; gap: 12px; }
  .witarc-downloads__identity { gap: 12px; }
  .witarc-downloads__brand { flex-basis: 48px; width: 48px; height: 48px; padding: 4px; }
  .witarc-downloads__header-label { display: none; }
  .witarc-downloads__main { padding: 32px 0; }
  .witarc-downloads__hero { margin-bottom: 32px; }
  .witarc-downloads__grid { grid-template-columns: minmax(0, 1fr); }
}
@media (prefers-reduced-motion: reduce) {
  .witarc-downloads__platform, .witarc-downloads__button { transition: none; }
}
@media (forced-colors: active) {
  .witarc-downloads__button, .witarc-downloads__empty { border-color: ButtonText; }
}