:root {
  color-scheme: light;
  --paper: #f3f0e9;
  --paper-strong: #fffdf8;
  --paper-muted: #e8e4db;
  --ink: #15181d;
  --ink-soft: #4f555d;
  --dark: #0b0e13;
  --dark-2: #11161d;
  --dark-3: #171e27;
  --dark-line: #2a3441;
  --white: #f4f7fa;
  --muted: #939eaa;
  --blue: #1687f5;
  --blue-light: #62b2ff;
  --green: #40c782;
  --line: #ccc6bb;
  --radius: 18px;
  --shell: 1120px;
  --header-height: 76px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

body:has(dialog[open]) {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

h1,
h2,
h3,
p,
dl,
dd,
figure {
  margin-top: 0;
}

h1,
h2,
h3 {
  line-height: 1.12;
  letter-spacing: -0.04em;
  overflow-wrap: anywhere;
}

h1 {
  margin-bottom: 26px;
  font-size: clamp(48px, 6.7vw, 86px);
  font-weight: 750;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 720;
}

h3 {
  font-size: 23px;
}

::selection {
  background: var(--blue);
  color: #fff;
}

.shell {
  width: min(var(--shell), calc(100% - 48px));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--ink);
  color: #fff;
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  min-height: var(--header-height);
  border-bottom: 1px solid rgba(107, 103, 95, 0.24);
  background: rgba(243, 240, 233, 0.94);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  min-height: var(--header-height);
  gap: 34px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand img {
  width: 40px;
  height: 40px;
  border-radius: 11px;
}

.brand span {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand strong {
  font-size: 16px;
}

.brand small {
  margin-top: 5px;
  color: #74736f;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: 29px;
}

.site-nav a {
  position: relative;
  color: #50545a;
  font-size: 14px;
  font-weight: 650;
  text-decoration: none;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: -9px;
  left: 0;
  height: 2px;
  background: var(--blue);
  content: "";
  opacity: 0;
  transform: scaleX(.4);
  transition: opacity .18s ease, transform .18s ease;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--ink);
}

.site-nav a:hover::after,
.site-nav a[aria-current="page"]::after {
  opacity: 1;
  transform: scaleX(1);
}

.header-buy,
.menu-toggle {
  min-height: 40px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
}

.header-buy {
  padding: 0 17px;
}

.menu-toggle {
  display: none;
  padding: 0 15px;
}

.header-buy:hover,
.menu-toggle:hover {
  background: var(--blue);
  border-color: var(--blue);
}

.light-section {
  background: var(--paper);
  color: var(--ink);
}

.dark-section {
  background: var(--dark);
  color: var(--white);
}

.kicker,
.section-index {
  margin-bottom: 18px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .17em;
  text-transform: uppercase;
}

.section-index {
  color: #70706c;
}

.button-row,
.dark-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 760;
  text-decoration: none;
  cursor: pointer;
  transition: transform .16s ease, background .16s ease, border-color .16s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  background: var(--blue);
  color: #07111c;
}

.button.primary:hover {
  background: var(--blue-light);
}

.button.ghost {
  border-color: #aaa49a;
  background: transparent;
  color: var(--ink);
}

.button.ghost:hover {
  border-color: var(--ink);
  background: var(--paper-strong);
}

.button.dark-ghost {
  border-color: #465261;
  background: #151b23;
  color: var(--white);
}

.button.dark-ghost:hover {
  border-color: #718096;
  background: #1c2530;
}

.button.block {
  width: 100%;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid #80bdff;
  outline-offset: 4px;
}

.text-link {
  display: inline-block;
  color: #176cb9;
  font-weight: 700;
  text-underline-offset: 5px;
}

.inverse-link {
  color: #8bc7ff;
}

.home-hero {
  min-height: 760px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.home-hero h1 {
  font-size: clamp(48px, 5.4vw, 72px);
}

.mobile-break {
  display: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(390px, .75fr);
  align-items: center;
  gap: 74px;
  min-height: 760px;
  padding-top: 72px;
}

.hero-copy {
  padding-bottom: 62px;
}

.hero-lead,
.page-hero p:not(.kicker),
.section-heading > p:last-child {
  max-width: 660px;
  color: var(--ink-soft);
  font-size: 18px;
}

.hero-copy .button-row,
.page-hero .button-row {
  margin-top: 34px;
}

.hero-product {
  align-self: end;
  min-width: 0;
  padding: 22px 22px 0;
  border: 1px solid #2f3946;
  border-bottom: 0;
  border-radius: 26px 26px 0 0;
  background: var(--dark);
  box-shadow: 0 34px 70px rgba(37, 39, 43, .22);
}

.product-caption {
  display: flex;
  justify-content: space-between;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 12px;
}

.product-caption strong {
  color: var(--green);
}

.panel-shot-wrap {
  height: 590px;
  overflow: hidden;
  border: 1px solid #303844;
  border-bottom: 0;
  border-radius: 14px 14px 0 0;
  background: #050608;
}

.panel-shot-wrap img {
  width: 100%;
  height: auto;
}

.statement-section {
  padding: 126px 0;
}

.statement-grid {
  display: grid;
  grid-template-columns: .48fr 1.52fr;
  gap: 70px;
}

.statement-grid h2 {
  max-width: 820px;
}

.statement-grid div > p {
  max-width: 680px;
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 18px;
}

.product-intro,
.feature-section,
.workflow-section,
.spec-section,
.steps-section,
.license-rules,
.upgrade-section,
.faq-section,
.timeline-section,
.download-section,
.checksum-section,
.buy-process,
.support-panel {
  padding: 112px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 52px;
}

.section-heading.inverse > p:last-child,
.dark-section .section-heading > p:last-child {
  color: var(--muted);
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--dark-line);
  border-radius: var(--radius);
  background: var(--dark-line);
}

.value-grid article {
  min-height: 280px;
  padding: 30px;
  background: var(--dark-2);
}

.value-grid span,
.feature-cards article > span {
  color: var(--blue-light);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .1em;
}

.value-grid h3 {
  margin: 88px 0 12px;
}

.value-grid p,
.feature-cards p,
.workflow-copy p,
.support-cta p,
.download-card p,
.number-list p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 15px;
}

.dark-actions {
  margin-top: 32px;
}

.update-section {
  padding: 0;
  overflow: hidden;
}

.update-grid {
  display: grid;
  grid-template-columns: minmax(320px, .82fr) minmax(0, 1.18fr);
  align-items: center;
  gap: 90px;
  min-height: 760px;
}

.update-visual {
  align-self: end;
  max-width: 410px;
  height: 670px;
  padding: 24px 28px 0;
  overflow: hidden;
  border: 1px solid #333a44;
  border-bottom: 0;
  border-radius: 24px 24px 0 0;
  background: var(--dark);
}

.update-visual img {
  width: 100%;
}

.update-copy h2 {
  max-width: 670px;
}

.update-copy > p:not(.section-index) {
  max-width: 650px;
  color: var(--ink-soft);
  font-size: 17px;
}

.release-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 36px 0 28px;
  border-block: 1px solid var(--line);
}

.release-facts div {
  padding: 20px 16px 20px 0;
}

.release-facts dt {
  color: #77756f;
  font-size: 12px;
}

.release-facts dd {
  margin: 3px 0 0;
  font-size: 17px;
  font-weight: 750;
}

.support-cta {
  padding: 88px 0;
  border-top: 1px solid var(--dark-line);
}

.support-cta-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 80px;
}

.support-cta h2 {
  max-width: 720px;
  margin-bottom: 16px;
}

.support-cta p:not(.kicker) {
  max-width: 700px;
}

.cta-actions {
  justify-content: flex-end;
}

.page-hero {
  padding: 108px 0 0;
  overflow: hidden;
}

.page-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, .7fr);
  align-items: center;
  gap: 74px;
}

.page-hero h1 {
  max-width: 820px;
}

.dark-section.page-hero p:not(.kicker) {
  color: var(--muted);
}

.product-page-hero .page-hero-grid {
  min-height: 690px;
}

.page-panel-visual {
  align-self: end;
  height: 610px;
  padding: 22px 22px 0;
  overflow: hidden;
  border: 1px solid #34404e;
  border-bottom: 0;
  border-radius: 24px 24px 0 0;
  background: #050608;
}

.page-panel-visual img {
  width: 100%;
}

.hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 28px 0 0;
  padding: 0;
  color: var(--muted);
  font-size: 13px;
  list-style: none;
}

.hero-facts li::before {
  margin-right: 8px;
  color: var(--green);
  content: "•";
}

.light-facts {
  color: var(--ink-soft);
}

.feature-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.feature-cards article {
  min-height: 300px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-strong);
}

.feature-cards h3 {
  margin: 82px 0 14px;
}

.feature-cards p {
  color: var(--ink-soft);
}

.workflow-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 390px);
  align-items: center;
  gap: 100px;
}

.workflow-copy > p:not(.kicker) {
  max-width: 650px;
  font-size: 17px;
}

.settings-visual {
  max-height: 660px;
  padding: 22px 22px 0;
  overflow: hidden;
  border: 1px solid #34404e;
  border-bottom: 0;
  border-radius: 24px 24px 0 0;
  background: #050608;
}

.number-list {
  display: grid;
  gap: 0;
  margin: 38px 0 0;
  padding: 0;
  list-style: none;
}

.number-list li {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 18px;
  padding: 20px 0;
  border-top: 1px solid var(--dark-line);
}

.number-list li > span {
  color: var(--blue-light);
  font-size: 12px;
  font-weight: 800;
}

.number-list strong {
  font-size: 17px;
}

.spec-grid,
.split-copy {
  display: grid;
  grid-template-columns: .7fr 1.3fr;
  gap: 80px;
}

.spec-grid h2 {
  font-size: 42px;
}

.spec-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin: 0;
  border-top: 1px solid var(--line);
}

.spec-list div {
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.spec-list dt {
  color: #77756f;
  font-size: 12px;
}

.spec-list dd {
  margin: 5px 0 0;
  font-weight: 720;
}

.guide-hero {
  padding-bottom: 0;
}

.guide-hero .page-hero-grid {
  min-height: 700px;
}

.guide-cover {
  align-self: end;
  max-width: 420px;
  height: 590px;
  padding: 18px 18px 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-bottom: 0;
  border-radius: 20px 20px 0 0;
  background: var(--paper-strong);
  box-shadow: 0 28px 60px rgba(44, 45, 45, .15);
}

.guide-cover img {
  width: 100%;
}

.guide-steps {
  display: grid;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--dark-line);
  list-style: none;
}

.guide-steps li {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 30px;
  padding: 30px 0;
  border-bottom: 1px solid var(--dark-line);
}

.guide-steps > li > span {
  color: var(--blue-light);
  font-size: 13px;
  font-weight: 800;
}

.guide-steps h3 {
  margin-bottom: 8px;
}

.guide-steps p {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--muted);
}

.rule-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.rule-grid article {
  min-height: 310px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-strong);
}

.rule-grid article > span {
  display: block;
  color: var(--blue);
  font-size: 64px;
  font-weight: 760;
  letter-spacing: -.06em;
}

.rule-grid h3 {
  margin: 56px 0 12px;
}

.rule-grid p {
  margin-bottom: 0;
  color: var(--ink-soft);
}

.split-copy > div:last-child > p {
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 17px;
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  padding: 24px 48px 24px 0;
  cursor: pointer;
  font-size: 18px;
  font-weight: 720;
}

.faq-list details p {
  max-width: 820px;
  padding: 0 0 26px;
  color: var(--ink-soft);
}

.compact-hero {
  padding-bottom: 92px;
}

.compact-hero .shell {
  min-height: 420px;
}

.compact-hero h1 {
  max-width: 850px;
}

.version-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.version-jump a {
  padding: 8px 13px;
  border: 1px solid var(--dark-line);
  border-radius: 999px;
  color: #b9c4ce;
  font-size: 13px;
  text-decoration: none;
}

.version-jump a:hover {
  border-color: var(--blue);
  color: #fff;
}

.release-group {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 50px;
  padding: 58px 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-height) + 20px);
}

.release-group:first-child {
  border-top: 0;
}

.release-group-title span {
  font-size: 28px;
  font-weight: 760;
  letter-spacing: -.04em;
}

.release-group-title p {
  color: #77756f;
  font-size: 12px;
}

.release-list {
  border-top: 1px solid var(--line);
}

.release-item {
  border-bottom: 1px solid var(--line);
}

.release-item summary {
  display: grid;
  grid-template-columns: 1fr auto 54px;
  align-items: center;
  gap: 26px;
  padding: 22px 0;
  cursor: pointer;
  list-style: none;
}

.release-item summary::-webkit-details-marker {
  display: none;
}

.release-version {
  font-size: 19px;
  font-weight: 760;
}

.release-version em {
  margin-left: 10px;
  padding: 4px 8px;
  border-radius: 999px;
  background: #d9f3e4;
  color: #167143;
  font-size: 10px;
  font-style: normal;
  vertical-align: 3px;
}

.release-item time,
.summary-action {
  color: #77756f;
  font-size: 12px;
}

.release-item[open] .summary-action {
  color: var(--blue);
}

.release-content {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 26px 44px;
  padding: 4px 0 30px;
}

.release-content h3 {
  margin-bottom: 10px;
  font-size: 15px;
  letter-spacing: 0;
}

.release-content ul {
  margin: 0;
  padding-left: 20px;
  color: var(--ink-soft);
  font-size: 14px;
}

.release-content li + li {
  margin-top: 7px;
}

.download-hero {
  padding-bottom: 96px;
}

.download-hero .page-hero-grid {
  min-height: 560px;
}

.price-card {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--paper-strong);
  box-shadow: 0 28px 60px rgba(44, 45, 45, .12);
}

.price-card > p:first-child {
  margin-bottom: 16px;
  color: #77756f;
  font-size: 13px;
  font-weight: 700;
}

.price-line {
  display: flex;
  align-items: flex-start;
  gap: 4px;
  line-height: 1;
}

.price-line span {
  margin-top: 12px;
  font-size: 24px;
}

.price-line strong {
  font-size: 82px;
  letter-spacing: -.08em;
}

.price-note {
  color: var(--ink-soft);
  font-size: 13px;
}

.plain-list {
  margin: 24px 0;
  padding: 20px 0;
  border-block: 1px solid var(--line);
  list-style: none;
}

.plain-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
}

.plain-list li::before {
  position: absolute;
  top: .68em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  content: "";
}

.plain-list li + li {
  margin-top: 8px;
}

.download-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.download-card {
  display: flex;
  flex-direction: column;
  min-height: 430px;
  padding: 28px;
  border: 1px solid var(--dark-line);
  border-radius: var(--radius);
  background: var(--dark-2);
}

.download-card.featured {
  border-color: #3374ad;
}

.tag {
  display: inline-block;
  padding: 5px 9px;
  border: 1px solid #3b4654;
  border-radius: 999px;
  color: #b7c0ca;
  font-size: 10px;
  font-weight: 800;
}

.tag.green {
  border-color: rgba(64, 199, 130, .5);
  background: rgba(64, 199, 130, .08);
  color: var(--green);
}

.download-card h3 {
  margin: 24px 0 10px;
}

.download-card dl {
  margin: auto 0 24px;
  padding-top: 30px;
}

.download-card dl div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 8px 0;
  border-bottom: 1px solid #242d38;
  font-size: 12px;
}

.download-card dt {
  color: var(--muted);
}

.download-card dd {
  margin: 0;
  font-weight: 700;
}

.mirror-note {
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.mirror-note a {
  color: #8bc7ff;
}

.checksum-list {
  border-top: 1px solid var(--line);
}

.checksum-list article {
  display: grid;
  grid-template-columns: minmax(240px, .7fr) minmax(0, 1.3fr) auto;
  align-items: center;
  gap: 28px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.checksum-list strong,
.checksum-list span {
  display: block;
}

.checksum-list span {
  margin-top: 3px;
  color: #77756f;
  font-size: 12px;
}

.checksum-list code {
  overflow: hidden;
  color: #464c54;
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.checksum-list button {
  min-height: 36px;
  padding: 0 13px;
  border: 1px solid #99938a;
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}

.buy-process .number-list {
  margin-top: 0;
}

.support-panel-grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  align-items: center;
  gap: 100px;
}

.support-panel-grid > div > p:not(.kicker) {
  max-width: 650px;
  color: var(--ink-soft);
  font-size: 17px;
}

.support-panel figure {
  margin: 0;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-strong);
  text-align: center;
}

.support-panel figure img {
  width: 100%;
  border-radius: 10px;
}

.support-panel figcaption {
  margin-top: 12px;
  color: #6d6b66;
  font-size: 12px;
}

.site-footer {
  padding: 58px 0;
  border-top: 1px solid #262f3b;
  background: var(--dark);
  color: var(--muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
}

.footer-brand {
  color: var(--white);
  font-size: 20px;
  font-weight: 760;
  text-decoration: none;
}

.footer-grid p {
  margin: 7px 0 0;
  font-size: 13px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 22px;
}

.footer-links a {
  color: #bcc5cf;
  font-size: 13px;
  text-decoration: none;
}

.footer-links a:hover {
  color: #fff;
}

.footer-meta {
  display: flex;
  justify-content: space-between;
  grid-column: 1 / -1;
  padding-top: 24px;
  border-top: 1px solid #202833;
  font-size: 12px;
}

.purchase-dialog {
  width: min(720px, calc(100% - 32px));
  padding: 0;
  overflow: hidden;
  border: 1px solid #384451;
  border-radius: 20px;
  background: var(--dark-2);
  color: var(--white);
  box-shadow: 0 36px 100px rgba(0, 0, 0, .5);
}

.purchase-dialog::backdrop {
  background: rgba(4, 6, 9, .74);
  backdrop-filter: blur(5px);
}

.dialog-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 28px;
  border-bottom: 1px solid var(--dark-line);
}

.dialog-head .kicker {
  margin-bottom: 7px;
}

.dialog-head h2 {
  margin: 0;
  font-size: 30px;
}

.dialog-head button {
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid #465261;
  border-radius: 999px;
  background: transparent;
  color: #c9d0d8;
  cursor: pointer;
  font-size: 12px;
}

.dialog-body {
  display: grid;
  grid-template-columns: 240px 1fr;
  align-items: center;
  gap: 32px;
  padding: 28px;
}

.dialog-body > img {
  width: 240px;
  height: 240px;
  border-radius: 12px;
  background: #fff;
}

.dialog-body > div > p:not(.dialog-price) {
  color: var(--muted);
  font-size: 14px;
}

.dialog-price {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 10px;
}

.dialog-price strong {
  color: var(--green);
  font-size: 42px;
}

.dialog-price span {
  color: var(--muted);
  font-size: 12px;
}

.compact-list {
  margin: 18px 0;
  padding: 14px 0;
  border-color: var(--dark-line);
}

.dialog-body .text-link {
  color: #8bc7ff;
  font-size: 13px;
}

.back-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 25;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid #465261;
  border-radius: 999px;
  background: rgba(17, 22, 29, .94);
  color: #d9e0e7;
  cursor: pointer;
  font-size: 12px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity .18s ease, transform .18s ease;
}

.back-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  z-index: 60;
  padding: 10px 15px;
  border: 1px solid rgba(64, 199, 130, .42);
  border-radius: 999px;
  background: #14251d;
  color: #b8f0d0;
  font-size: 13px;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 8px);
  transition: opacity .16s ease, transform .16s ease;
}

.toast.visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

.not-found {
  min-height: calc(100vh - var(--header-height));
  padding: 130px 0;
}

.not-found h1 {
  max-width: 780px;
}

.not-found > .shell > p:not(.kicker) {
  max-width: 600px;
  color: var(--ink-soft);
  font-size: 18px;
}

.not-found .button-row {
  margin-top: 30px;
}

@media (max-width: 960px) {
  .header-inner {
    grid-template-columns: auto auto 1fr auto;
    gap: 16px;
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    grid-column: 2;
  }

  .header-buy {
    grid-column: 4;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    gap: 0;
    padding: 10px 24px 18px;
    border-bottom: 1px solid var(--line);
    background: var(--paper);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 12px 0;
    border-bottom: 1px solid rgba(204, 198, 187, .7);
  }

  .site-nav a::after {
    display: none;
  }

  .hero-grid,
  .page-hero-grid,
  .update-grid,
  .workflow-grid {
    grid-template-columns: 1fr 360px;
    gap: 42px;
  }

  .home-hero,
  .hero-grid {
    min-height: 690px;
  }

  .panel-shot-wrap {
    height: 520px;
  }

  .value-grid,
  .feature-cards,
  .download-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .value-grid article:last-child,
  .download-card:last-child {
    grid-column: 1 / -1;
  }

  .support-cta-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .cta-actions {
    justify-content: flex-start;
  }

  .rule-grid {
    grid-template-columns: 1fr;
  }

  .rule-grid article {
    min-height: 0;
  }

  .rule-grid h3 {
    margin-top: 20px;
  }

  .support-panel-grid {
    gap: 50px;
  }
}

@media (max-width: 800px) {
  :root {
    --header-height: 68px;
  }

  .shell {
    width: min(var(--shell), calc(100% - 32px));
  }

  .header-inner {
    grid-template-columns: auto 1fr auto;
  }

  .brand small,
  .header-buy {
    display: none;
  }

  .menu-toggle {
    grid-column: 3;
  }

  h1 {
    font-size: clamp(42px, 13vw, 64px);
  }

  .home-hero h1 {
    font-size: clamp(42px, 12.1vw, 52px);
  }

  .mobile-break {
    display: inline;
  }

  h2 {
    font-size: clamp(34px, 10vw, 48px);
  }

  .home-hero {
    min-height: auto;
  }

  .hero-grid,
  .page-hero-grid,
  .update-grid,
  .workflow-grid,
  .statement-grid,
  .spec-grid,
  .split-copy,
  .support-panel-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    min-height: auto;
    padding-top: 78px;
  }

  .hero-copy {
    padding-bottom: 10px;
  }

  .hero-lead,
  .page-hero p:not(.kicker),
  .section-heading > p:last-child {
    font-size: 16px;
  }

  .hero-product {
    width: min(100%, 430px);
    justify-self: center;
  }

  .panel-shot-wrap {
    height: 510px;
  }

  .statement-section,
  .product-intro,
  .feature-section,
  .workflow-section,
  .spec-section,
  .steps-section,
  .license-rules,
  .upgrade-section,
  .faq-section,
  .timeline-section,
  .download-section,
  .checksum-section,
  .buy-process,
  .support-panel {
    padding: 78px 0;
  }

  .statement-grid {
    gap: 22px;
  }

  .value-grid,
  .feature-cards,
  .download-cards {
    grid-template-columns: 1fr;
  }

  .value-grid article:last-child,
  .download-card:last-child {
    grid-column: auto;
  }

  .value-grid article,
  .feature-cards article {
    min-height: 240px;
  }

  .value-grid h3,
  .feature-cards h3 {
    margin-top: 52px;
  }

  .update-grid {
    gap: 52px;
    padding-top: 78px;
  }

  .update-visual {
    order: 2;
    width: min(100%, 410px);
    height: 580px;
    justify-self: center;
  }

  .release-facts {
    grid-template-columns: 1fr;
  }

  .release-facts div {
    border-bottom: 1px solid var(--line);
  }

  .release-facts div:last-child {
    border-bottom: 0;
  }

  .page-hero {
    padding-top: 82px;
  }

  .product-page-hero .page-hero-grid,
  .guide-hero .page-hero-grid,
  .download-hero .page-hero-grid {
    min-height: auto;
  }

  .page-panel-visual,
  .guide-cover {
    width: min(100%, 430px);
    height: 540px;
    justify-self: center;
  }

  .hero-facts {
    flex-direction: column;
    gap: 4px;
  }

  .workflow-grid {
    gap: 48px;
  }

  .settings-visual {
    width: min(100%, 410px);
    max-height: 600px;
    justify-self: center;
  }

  .spec-grid,
  .split-copy {
    gap: 24px;
  }

  .guide-steps li {
    grid-template-columns: 54px 1fr;
    gap: 12px;
  }

  .release-group {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 44px 0;
  }

  .release-item summary {
    grid-template-columns: 1fr auto;
    gap: 10px;
  }

  .summary-action {
    display: none;
  }

  .release-content {
    grid-template-columns: 1fr;
  }

  .download-hero {
    padding-bottom: 78px;
  }

  .price-card {
    margin-top: 24px;
  }

  .checksum-list article {
    grid-template-columns: 1fr auto;
    gap: 12px;
  }

  .checksum-list code {
    grid-column: 1 / -1;
    grid-row: 2;
    overflow: visible;
    white-space: normal;
    word-break: break-all;
  }

  .support-panel figure {
    width: min(100%, 300px);
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-links {
    justify-content: flex-start;
  }

  .footer-meta {
    flex-direction: column;
    gap: 4px;
  }

  .dialog-body {
    grid-template-columns: 1fr;
    max-height: calc(100vh - 150px);
    overflow-y: auto;
  }

  .dialog-body > img {
    width: min(240px, 100%);
    height: auto;
    justify-self: center;
  }
}

@media (max-width: 430px) {
  .shell {
    width: min(100% - 28px, var(--shell));
  }

  .brand img {
    width: 36px;
    height: 36px;
  }

  .brand strong {
    font-size: 15px;
  }

  .button-row,
  .dark-actions,
  .cta-actions {
    flex-direction: column;
  }

  .button-row .button,
  .dark-actions .button,
  .cta-actions .button {
    width: 100%;
  }

  .product-caption {
    flex-direction: column;
    gap: 2px;
  }

  .hero-product,
  .page-panel-visual,
  .guide-cover,
  .update-visual,
  .settings-visual {
    border-radius: 18px 18px 0 0;
  }

  .panel-shot-wrap,
  .page-panel-visual {
    height: 500px;
  }

  .feature-cards article,
  .value-grid article,
  .rule-grid article,
  .download-card {
    padding: 24px;
  }

  .spec-list {
    grid-template-columns: 1fr;
  }

  .price-line strong {
    font-size: 72px;
  }

  .release-item summary {
    align-items: start;
  }

  .release-item time {
    padding-top: 4px;
  }

  .back-top {
    right: 14px;
    bottom: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}