:root {
  color-scheme: light;
  --metask-primary: #8a4ed1;
  --metask-primary-deep: #4b2db5;
  --metask-primary-soft: #e9e6ff;
  --metask-canvas: #f7f8fa;
  --metask-panel: #ffffff;
  --metask-panel-subtle: #fbfbfd;
  --metask-text: #181a23;
  --metask-text-muted: #656977;
  --metask-border: #dfe1e8;
  --font-display:
    Inter, "SF Pro Display", "Segoe UI Variable Display", "PingFang SC",
    "Microsoft YaHei", sans-serif;
  --font-body:
    Inter, "SF Pro Text", "Segoe UI Variable Text", "PingFang SC",
    "Microsoft YaHei", Arial, sans-serif;
  --font-mono: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  --shell: 1120px;
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--metask-canvas);
  color: var(--metask-text);
  font: 16px/1.6 var(--font-body);
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}
button {
  color: inherit;
  font: inherit;
}
[hidden] {
  display: none !important;
}
.shell {
  width: min(calc(100% - 64px), var(--shell));
  margin-inline: auto;
}
.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 12px 16px;
  border-radius: 7px;
  background: var(--metask-text);
  color: white;
  transform: translateY(-160%);
}
.skip-link:focus {
  transform: translateY(0);
}
a:focus-visible,
button:focus-visible,
summary:focus-visible,
[tabindex="-1"]:focus-visible {
  outline: 3px solid var(--metask-primary-deep);
  outline-offset: 4px;
}
.site-header {
  border-bottom: 1px solid var(--metask-border);
  background: var(--metask-panel);
}
.site-header__inner {
  display: flex;
  min-height: 80px;
  flex-wrap: wrap;
  padding-block: 16px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.wordmark {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 10px;
  font: 740 21px var(--font-display);
  letter-spacing: -0.04em;
}
.wordmark__mark {
  width: 28px;
  height: 28px;
  flex: 0 0 28px;
}
.header-action {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 16px;
  padding: 0 16px;
  max-width: 100%;
  border: 1px solid var(--metask-border);
  border-radius: 7px;
  font-size: 13px;
  font-weight: 650;
}
.header-action:hover {
  border-color: var(--metask-primary-deep);
  color: var(--metask-primary-deep);
}
.hero {
  padding: 80px 0 0;
  background: var(--metask-panel);
  border-bottom: 1px solid var(--metask-border);
}
.hero__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  align-items: center;
  column-gap: 64px;
}
.hero__copy,
.hero__smart {
  min-width: 0;
}
.eyebrow,
.section-kicker,
.variant__eyebrow {
  margin: 0;
  color: var(--metask-primary-deep);
  font-size: 12px;
  font-weight: 650;
}
.eyebrow {
  display: flex;
  gap: 12px;
  align-items: center;
}
.eyebrow > span {
  color: var(--metask-border);
}
.hero h1 {
  margin: 24px 0 0;
  font-family: var(--font-display);
  font-size: clamp(40px, 4.8vw, 64px);
  overflow-wrap: anywhere;
  line-height: 1.2;
  font-weight: 740;
  letter-spacing: -0.055em;
}
.hero__lede {
  margin: 24px 0 0;
  color: var(--metask-text-muted);
  font-size: 17px;
  line-height: 1.8;
}
.hero__meta {
  display: flex;
  margin-top: 32px;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--metask-text-muted);
  font-size: 12px;
}
.release-tag {
  padding: 5px 10px;
  background: var(--metask-primary-soft);
  border-radius: 6px;
  color: var(--metask-primary-deep);
  font-family: var(--font-mono);
  font-weight: 650;
}
.hero__smart {
  position: relative;
  padding: 32px;
  border: 1px solid var(--metask-border);
  border-top: 3px solid var(--metask-primary);
  border-radius: 12px;
  background: var(--metask-panel-subtle);
}
.hero__smart-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.hero__match-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--metask-text-muted);
  font-size: 12px;
}
.hero__match-status > span:first-child {
  width: 6px;
  height: 6px;
  flex: 0 0 6px;
  border-radius: 50%;
  background: var(--metask-text-muted);
}
.hero__match-status[data-status="matched"] {
  color: var(--metask-primary-deep);
}
.hero__match-status[data-status="matched"] > span:first-child {
  background: var(--metask-primary);
}
.hero__device {
  display: grid;
  margin-top: 32px;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
}
.hero__device-icon,
.platform-icon {
  display: grid;
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  place-items: center;
  border: 1px solid var(--metask-border);
  border-radius: 12px;
  background: var(--metask-panel);
  color: var(--metask-primary-deep);
}
.hero__device-icon svg,
.platform-icon svg {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}
.hero__detection {
  margin: 0;
  font-size: 20px;
  line-height: 1.4;
  font-weight: 700;
}
.hero__help {
  margin: 6px 0 0;
  color: var(--metask-text-muted);
  font-size: 13px;
  line-height: 1.7;
}
.hero__confirmation {
  margin-top: 16px;
}
.hero__download {
  display: flex;
  min-height: 56px;
  margin-top: 24px;
  padding: 12px 20px;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  border: 1px solid var(--metask-primary-deep);
  border-radius: 7px;
  background: var(--metask-primary-deep);
  color: white;
  font-size: 14px;
  font-weight: 650;
}
.hero__download:hover {
  background: var(--metask-primary);
  border-color: var(--metask-primary);
}
.hero__download svg,
.variant__download svg {
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}
.hero__package-meta {
  margin: 12px 0 0;
  color: var(--metask-text-muted);
  font-size: 12px;
}
.hero__platform-choices {
  display: grid;
  margin-top: 24px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}
.hero__platform-choices a {
  display: flex;
  min-height: 48px;
  padding: 12px;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  border: 1px solid var(--metask-border);
  border-radius: 7px;
  background: var(--metask-panel);
  font-size: 13px;
  font-weight: 650;
}
.hero__platform-choices a:hover {
  border-color: var(--metask-primary-deep);
  color: var(--metask-primary-deep);
}
.hero__alternate-link {
  display: inline-flex;
  min-height: 44px;
  margin-top: 12px;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  font-weight: 650;
  color: var(--metask-primary-deep);
}
.hero__facts {
  display: flex;
  margin-top: 64px;
  padding: 24px 0;
  grid-column: 1 / -1;
  gap: 32px;
  border-top: 1px solid var(--metask-border);
  color: var(--metask-text-muted);
  font: 12px/1.6 var(--font-mono);
  flex-wrap: wrap;
}
.hero__facts span + span {
  padding-left: 32px;
  border-left: 1px solid var(--metask-border);
}
.downloads {
  padding: 64px 0 80px;
  scroll-margin-top: 24px;
}
.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}
.section-heading h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: 32px;
  line-height: 1.4;
  font-weight: 740;
  letter-spacing: -0.04em;
}
.section-heading > a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  color: var(--metask-text-muted);
}
.section-heading > a:hover {
  color: var(--metask-primary-deep);
}
.device-hint {
  min-height: 24px;
  margin: 12px 0 32px;
  color: var(--metask-text-muted);
  font-size: 14px;
}
.platform-groups {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  align-items: start;
}
.platform-group {
  min-width: 0;
  border: 1px solid var(--metask-border);
  border-radius: 12px;
  background: var(--metask-panel);
  scroll-margin-top: 24px;
}
.platform-group__header {
  display: flex;
  padding: 24px;
  gap: 16px;
  align-items: center;
  border-bottom: 1px solid var(--metask-border);
}
.platform-group__header > div {
  min-width: 0;
}
.platform-group h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 23px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.03em;
}
.platform-group__header p {
  margin: 4px 0 0;
  color: var(--metask-text-muted);
  font-size: 13px;
}
.platform-group--windows .platform-icon svg {
  fill: currentColor;
  stroke: none;
}
.variant-grid {
  display: grid;
}
.variant {
  min-width: 0;
  padding: 24px;
}
.variant + .variant {
  border-top: 1px solid var(--metask-border);
}
.variant.is-device-match {
  background: var(--metask-panel-subtle);
  box-shadow: inset 3px 0 var(--metask-primary);
}
.variant__heading {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}
.variant__eyebrow {
  font: 11px/1.6 var(--font-mono);
  color: var(--metask-text-muted);
}
.variant h4 {
  margin: 4px 0 0;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
}
.device-match {
  padding: 4px 8px;
  border-radius: 6px;
  background: var(--metask-primary-soft);
  color: var(--metask-primary-deep);
  font-size: 12px;
}
.variant__description {
  margin: 12px 0 0;
  color: var(--metask-text-muted);
  font-size: 13px;
}
.variant__meta {
  display: flex;
  margin: 16px 0 0;
  gap: 12px;
  color: var(--metask-text-muted);
  font: 12px/1.6 var(--font-mono);
  flex-wrap: wrap;
}
.variant__meta span + span {
  padding-left: 12px;
  border-left: 1px solid var(--metask-border);
}
.variant__download {
  display: flex;
  min-height: 48px;
  margin-top: 20px;
  padding: 12px 16px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid var(--metask-border);
  border-radius: 7px;
  background: var(--metask-panel);
  font-size: 14px;
  font-weight: 650;
}
.variant__download:hover {
  border-color: var(--metask-primary-deep);
  color: var(--metask-primary-deep);
  background: var(--metask-panel-subtle);
}
.variant.is-device-match .variant__download {
  border-color: var(--metask-primary-deep);
  color: var(--metask-primary-deep);
}
.variant__details {
  min-width: 0;
  margin-top: 12px;
}
.variant__details summary,
.architecture-guide summary {
  display: flex;
  min-height: 44px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  list-style: none;
  color: var(--metask-text-muted);
  font-size: 13px;
}
summary::-webkit-details-marker {
  display: none;
}
.variant__details summary::after,
.architecture-guide summary::after {
  content: "+";
  flex: 0 0 auto;
  font: 20px/1 var(--font-mono);
}
.variant__details[open] summary::after,
.architecture-guide[open] summary::after {
  content: "−";
}
.variant__details dl {
  margin: 8px 0 0;
  padding: 16px;
  border: 1px solid var(--metask-border);
  border-radius: 7px;
  background: var(--metask-panel-subtle);
}
.variant__details dl > div + div {
  margin-top: 16px;
}
.variant__details dt {
  font: 11px/1.6 var(--font-mono);
  color: var(--metask-text-muted);
}
.variant__details dd {
  margin: 4px 0 0;
  min-width: 0;
}
.variant__details code {
  font: 12px/1.8 var(--font-mono);
  overflow-wrap: anywhere;
  user-select: all;
}
.checksum-action {
  display: flex;
  margin-top: 8px;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 16px;
}
.checksum-action button {
  min-height: 44px;
  padding: 8px 12px;
  border: 1px solid var(--metask-border);
  border-radius: 7px;
  background: var(--metask-panel);
  cursor: pointer;
  font-size: 12px;
}
.checksum-action button:hover {
  border-color: var(--metask-primary-deep);
  color: var(--metask-primary-deep);
}
.checksum-action button:disabled {
  cursor: progress;
  opacity: 0.7;
}
.checksum-action p {
  margin: 0;
  color: var(--metask-text-muted);
  font-size: 12px;
}
.architecture-guide {
  margin-top: 32px;
  padding: 16px 24px;
  border: 1px solid var(--metask-border);
  border-radius: 12px;
  background: var(--metask-panel);
  scroll-margin-top: 24px;
}
.architecture-guide summary {
  color: var(--metask-text);
  font-weight: 650;
}
.architecture-guide__content {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
  margin-top: 16px;
  padding-bottom: 8px;
}
.architecture-guide__content h3 {
  margin: 0;
  font-size: 15px;
}
.architecture-guide__content p {
  margin: 8px 0 0;
  color: var(--metask-text-muted);
  font-size: 14px;
}
.site-footer {
  border-top: 1px solid var(--metask-border);
  background: var(--metask-panel);
}
.site-footer__inner {
  display: flex;
  padding-block: 32px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.site-footer p {
  margin: 4px 0 0;
  color: var(--metask-text-muted);
  font-size: 12px;
}
.official-site {
  display: inline-flex;
  min-height: 44px;
  gap: 16px;
  align-items: center;
  color: var(--metask-text-muted);
  font-size: 13px;
  overflow-wrap: anywhere;
}
.official-site:hover {
  color: var(--metask-primary-deep);
}
@media (max-width: 960px) {
  .hero__layout {
    column-gap: 32px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .hero__smart {
    padding: 24px;
  }
  .hero h1 {
    font-size: 48px;
  }
}
@media (max-width: 760px) {
  .shell {
    width: min(calc(100% - 40px), var(--shell));
  }
  .hero {
    padding-top: 48px;
  }
  .hero__layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
  }
  .hero h1 {
    font-size: clamp(36px, 7vw, 52px);
  }
  .hero__lede {
    margin-top: 16px;
    font-size: 16px;
  }
  .hero__meta {
    margin-top: 24px;
  }
  .desktop-break {
    display: none;
  }
  .hero__facts {
    margin-top: 0;
    gap: 8px 24px;
    padding-block: 20px;
  }
  .hero__facts span + span {
    padding-left: 0;
    border: 0;
  }
  .downloads {
    padding-block: 48px;
  }
  .platform-groups {
    grid-template-columns: minmax(0, 1fr);
  }
  .section-heading {
    align-items: start;
    flex-direction: column;
    gap: 8px;
  }
  .section-heading h2 {
    font-size: 26px;
  }
  .device-hint {
    margin-top: 8px;
  }
  .architecture-guide__content {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }
  .site-footer__inner {
    align-items: start;
    flex-direction: column;
    gap: 16px;
  }
}
@media (max-width: 390px) {
  .shell {
    width: calc(100% - 32px);
  }
  .site-header__inner {
    min-height: 72px;
    gap: 12px;
  }
  .wordmark {
    font-size: 19px;
    gap: 8px;
  }
  .header-action {
    padding-inline: 10px;
    gap: 8px;
    font-size: 12px;
  }
  .hero h1 {
    font-size: 36px;
  }
  .hero__smart,
  .variant,
  .platform-group__header {
    padding: 20px;
  }
  .hero__device {
    gap: 12px;
    grid-template-columns: 44px minmax(0, 1fr);
  }
  .hero__device-icon {
    width: 44px;
    height: 44px;
  }
  .hero__detection {
    font-size: 18px;
  }
  .hero__platform-choices {
    grid-template-columns: minmax(0, 1fr);
  }
  .architecture-guide {
    padding-inline: 20px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html,
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
  }
}