@font-face {
  font-family:Barlow;
  src:url('../assets/fonts/barlow-condensed-800.ttf') format('truetype');
  font-weight:800;
  font-display:swap;
}

@font-face {
  font-family:Manrope;
  src:url('../assets/fonts/manrope-400.ttf') format('truetype');
  font-weight:400 500;
  font-display:swap;
}

@font-face {
  font-family:Manrope;
  src:url('../assets/fonts/manrope-700.ttf') format('truetype');
  font-weight:600 800;
  font-display:swap;
}

:root {
  --blue:#2648ff;
  --ink:#141b38;
  --paper:#f6f7fb;
  --white:#fff;
  --mint:#c9ffdf;
  --muted:#555e76;
  --line:#dce0ec;
  --panel:#fff;
  --accent:#2648ff;
  --display:Barlow,'Arial Black','PingFang TC','Microsoft JhengHei',sans-serif;
  --body:Manrope,'PingFang TC','Microsoft JhengHei',sans-serif;
}

* {
  box-sizing:border-box;
}

html {
  scroll-behavior:smooth;
  scroll-padding-top:100px;
}

body {
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--body);
  font-size:15px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

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

a {
  color:inherit;
  text-decoration:none;
}

button {
  font:inherit;
  cursor:pointer;
  color:inherit;
}

button:focus-visible,a:focus-visible,summary:focus-visible,[tabindex]:focus-visible {
  outline:3px solid var(--blue);
  outline-offset:5px;
}

.hero :focus-visible,.closing-section :focus-visible {
  outline-color:var(--mint);
}

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

h1,h2,h3,p {
  margin:0;
}

h1,h2,h3 {
  font-weight:800;
  line-height:1.1;
}

.page-width {
  width:min(1304px,calc(100% - 112px));
  margin-inline:auto;
}

.skip-link {
  position:fixed;
  top:10px;
  left:10px;
  z-index:200;
  transform:translateY(-150%);
  background:var(--white);
  padding:12px 20px;
  border:2px solid var(--blue);
}

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

/* The blue field and the task slip are the signature; everything else stays quiet. */
.site-nav {
  height:88px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  padding:0 48px;
  background:var(--paper);
  position:relative;
  z-index:10;
  border-bottom:1px solid var(--line);
}

.brand {
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-size:26px;
  font-weight:800;
  letter-spacing:-1.5px;
  flex-shrink:0;
}

.site-nav-links {
  display:flex;
  align-items:center;
  gap:30px;
  font-size:13px;
  font-weight:700;
}

.site-nav-links>a {
  min-height:44px;
  display:flex;
  align-items:center;
  gap:28px;
}

.site-nav-links>a:not(.nav-start):hover {
  text-decoration:underline;
  text-underline-offset:5px;
}

.nav-start {
  background:var(--ink);
  color:var(--white);
  padding:10px 20px;
  border-radius:4px;
}

.nav-start:hover {
  background:var(--blue);
}

.site-nav-toggle {
  display:none;
}

.homepage .language-switcher {
  position:static;
  background:transparent;
  border:0;
  box-shadow:none;
  padding:0;
  color:var(--ink);
  gap:0;
}

.homepage .language-switcher button {
  min-width:38px;
  min-height:44px;
}

.site-nav__locale {
  display:flex;
}

.hero {
  background:var(--blue);
  color:var(--white);
  overflow:hidden;
}

.hero-grid {
  display:grid;
  grid-template-columns:1.1fr 1fr;
  gap:30px;
  align-items:center;
  padding-block:74px 60px;
}

.eyebrow {
  font-size:11px;
  letter-spacing:1.5px;
  font-weight:700;
  display:flex;
  align-items:center;
  gap:10px;
  line-height:1.6;
}

.signal-dot {
  width:7px;
  height:7px;
  background:var(--mint);
  border-radius:50%;
  box-shadow:0 0 0 4px #ffffff14;
}

.hero h1 {
  font-family:var(--display);
  font-size:clamp(92px,9.7vw,152px);
  font-weight:800;
  letter-spacing:-2.5px;
  line-height:.87;
  margin:30px 0;
}

.hero h1>span {
  display:block;
  white-space:nowrap;
}

.hero-title-last {
  color:var(--mint);
}

.hero-description {
  font-size:17px;
  line-height:1.85;
  max-width:440px;
  color:#e9edff;
}

.hero-actions {
  display:flex;
  align-items:center;
  gap:26px;
  margin-top:32px;
}

.button {
  display:inline-flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  min-height:58px;
  padding:15px 22px;
  font-size:14px;
  font-weight:700;
  border-radius:4px;
  transition:transform .18s,background .18s;
}

.button-light {
  background:var(--white);
  color:var(--ink);
}

.button-light:hover {
  background:var(--mint);
  transform:translateY(-2px);
}

.button>span:last-child {
  font-size:24px;
  line-height:1;
}

.text-link {
  display:inline-flex;
  align-items:center;
  gap:18px;
  font-size:13px;
  font-weight:700;
  min-height:44px;
}

.text-link:hover>span:first-child {
  text-decoration:underline;
  text-underline-offset:5px;
}

.hero-note {
  font-size:11px;
  margin-top:15px;
  color:#e0e5ff;
}

.work-stage {
  position:relative;
  isolation:isolate;
  padding:26px 14px 20px 20px;
}

.stage-glyph {
  position:absolute;
  z-index:-1;
  width:95%;
  height:106%;
  right:-50px;
  top:-20px;
  color:#fff;
  opacity:.065;
  transform:rotate(-8deg);
}

.task-slip {
  position:relative;
  background:var(--mint);
  color:var(--ink);
  padding:19px 42px 22px 23px;
  transform:rotate(-4deg);
  width:91%;
  margin:0 0 20px -8px;
  box-shadow:8px 9px 0 #111c5533;
  animation:slip-in .65s both;
}

.task-slip-label {
  font-size:9px;
  letter-spacing:1.2px;
  font-weight:800;
}

.task-slip p {
  font-size:20px;
  font-weight:700;
  line-height:1.4;
  margin-top:7px;
}

.task-slip-arrow {
  position:absolute;
  right:18px;
  top:24px;
  font-size:28px;
}

.task-preview {
  background:var(--white);
  color:var(--ink);
  border:1px solid var(--ink);
  box-shadow:11px 12px 0 #10228a80;
  border-radius:7px;
  padding:24px 24px 0;
  transform:rotate(2deg);
  animation:slip-in .7s .1s both;
}

.task-preview-top {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-bottom:24px;
}

.preview-wordmark {
  font-size:10px;
  letter-spacing:1px;
  font-weight:800;
}

.sample-label {
  font-size:9px;
  font-weight:700;
  border:1px solid var(--line);
  border-radius:4px;
  padding:3px 6px;
  color:var(--muted);
  white-space:nowrap;
}

.preview-chain {
  display:flex;
  align-items:center;
  gap:12px;
  border:1px solid var(--line);
  padding:14px 12px;
  border-radius:4px;
  background:var(--paper);
}

.preview-chain>div {
  flex:1;
  min-width:0;
}

.preview-chain small {
  display:block;
  font-size:10px;
  color:var(--muted);
  margin-bottom:3px;
}

.preview-chain strong {
  display:block;
  font-size:13px;
  line-height:1.5;
}

.chain-icon {
  display:grid;
  place-items:center;
  width:32px;
  height:32px;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:4px;
  font-size:21px;
  flex-shrink:0;
}

.preview-chain-selected {
  background:var(--mint);
  border-color:#88c8a1;
}

.preview-chain-selected .chain-icon {
  background:var(--ink);
  color:var(--mint);
  border-color:var(--ink);
}

.preview-chain-selected small {
  color:#354b40;
}

.preview-link {
  height:16px;
  border-left:1px dashed #a7aec5;
  margin-left:28px;
}

.check-icon {
  width:22px;
  height:22px;
  border-radius:50%;
  background:var(--ink);
  color:var(--mint);
  display:grid;
  place-items:center;
  font-size:12px;
}

.preview-bottom {
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:18px 0;
  margin-top:7px;
  font-size:11px;
  font-weight:700;
}

.preview-bottom:hover {
  color:var(--blue);
}

.stage-caption {
  margin-top:26px;
  display:flex;
  justify-content:flex-end;
  align-items:center;
  gap:10px;
  font-size:9px;
  letter-spacing:1.5px;
}

.stage-caption>span:first-child {
  font-size:24px;
}

.compatibility {
  border-top:1px solid #ffffff36;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding-block:27px;
}

.compatibility>p {
  font-size:11px;
  color:#e0e5ff;
}

.compatibility>div {
  display:flex;
  align-items:center;
  gap:28px;
  font-size:18px;
  font-weight:700;
}

.compatibility .compat-other {
  font-size:11px;
  font-weight:400;
  color:#e0e5ff;
}

.compatibility>a {
  font-size:11px;
  font-weight:700;
  display:flex;
  align-items:center;
  gap:10px;
  min-height:44px;
}

.compatibility>a:hover {
  text-decoration:underline;
}

.workflow-section {
  padding-block:110px;
}

.section-intro {
  display:grid;
  grid-template-columns:1.35fr .85fr;
  column-gap:90px;
  align-items:end;
}

.section-intro>.eyebrow {
  grid-column:1/-1;
  margin-bottom:20px;
  color:var(--blue);
}

h2 {
  font-size:clamp(34px,3.65vw,54px);
  letter-spacing:-1.5px;
  line-height:1.18;
}

.quiet-heading {
  color:#737d97;
}

.section-intro>p:last-child {
  font-size:15px;
  color:var(--muted);
  line-height:1.9;
  max-width:380px;
}

.walkthrough {
  display:grid;
  grid-template-columns:.68fr 1fr;
  gap:52px;
  margin-top:48px;
  border-top:1px solid var(--line);
  padding-top:35px;
}

.walkthrough-tabs {
  display:flex;
  flex-direction:column;
  justify-content:flex-start;
  gap:6px;
}

.walkthrough-tabs button {
  display:flex;
  align-items:center;
  gap:20px;
  min-height:90px;
  border:0;
  border-bottom:1px solid var(--line);
  background:transparent;
  text-align:left;
  font-size:21px;
  font-weight:700;
  padding:17px 18px;
}

.step-number {
  font-size:11px;
  color:var(--muted);
}

.step-arrow {
  margin-left:auto;
  font-size:22px;
}

.walkthrough-tabs button[aria-selected=true] {
  background:var(--blue);
  color:var(--white);
  border-radius:4px;
  border-color:transparent;
}

.walkthrough-tabs button[aria-selected=true] .step-number {
  color:var(--mint);
}

.walkthrough-tabs button:hover:not([aria-selected=true]) {
  background:#e9ecf6;
}

.workflow-panel {
  background:var(--white);
  border:1px solid var(--line);
  border-radius:6px;
  padding:28px 32px;
  min-width:0;
  box-shadow:0 6px 0 #e9ecf6;
}

.demo-topline {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-bottom:28px;
}

.demo-context {
  font-family:monospace;
  font-size:10px;
  letter-spacing:.5px;
  color:var(--muted);
}

#demo-content {
  min-height:300px;
}

.workflow-panel h3 {
  font-size:26px;
  letter-spacing:-.7px;
  margin-bottom:13px;
}

.demo-body {
  font-size:13px;
  color:var(--muted);
  line-height:1.9;
}

.demo-list-label {
  font-size:10px;
  font-weight:700;
  margin:22px 0 10px;
}

.demo-checklist {
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  list-style:none;
  margin:0;
  padding:0;
}

.demo-checklist li {
  font-size:10px;
  padding:7px 10px;
  border-radius:4px;
  background:var(--paper);
  border:1px solid var(--line);
}

.demo-checklist li:before {
  content:'↳';
  margin-right:7px;
  color:var(--blue);
}

.demo-note {
  font-size:11px;
  color:var(--muted);
  line-height:1.75;
  margin-top:18px;
}

.demo-evidence {
  padding:14px 16px;
  background:var(--ink);
  color:var(--mint);
  border-radius:4px;
}
.demo-evidence p {
  color:#c4cbe2;
  font-size:10px;
  margin-bottom:10px;
}
.demo-evidence pre {
  font-size:11px;
  line-height:1.8;
  margin:0;
  white-space:pre-wrap;
  overflow-wrap:anywhere;
}

.demo-next {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:13px 16px;
  min-height:48px;
  background:var(--ink);
  color:var(--white);
  border:0;
  border-radius:4px;
  width:100%;
  font-size:12px;
  font-weight:700;
  margin-top:18px;
}

.demo-next:hover {
  background:var(--blue);
}

.demo-next>span:last-child {
  font-size:18px;
}

.demo-disclaimer {
  font-size:10px;
  color:var(--muted);
  margin-top:13px;
  line-height:1.8;
}

.noscript-note {
  padding-top:20px;
}

.toolkit-section {
  background:var(--ink);
  color:var(--white);
  padding-block:95px;
}

.toolkit-heading {
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:70px;
}

.toolkit-heading .eyebrow {
  color:var(--mint);
  margin-bottom:20px;
}

.toolkit-heading>p {
  max-width:370px;
  color:#b8bfd5;
  font-size:14px;
  line-height:1.9;
}

.toolkit-grid {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:34px;
  margin-top:58px;
}

.toolkit-card {
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  border-top:1px solid #ffffff38;
  padding-top:25px;
  min-width:0;
}

.toolkit-symbol {
  font-size:38px;
  color:var(--mint);
  height:72px;
  line-height:1.3;
}

.toolkit-card h3 {
  font-size:21px;
  letter-spacing:-.6px;
  line-height:1.4;
}

.toolkit-card>p {
  font-size:13px;
  color:#b8bfd5;
  line-height:1.9;
  margin:13px 0 30px;
  max-width:290px;
}

.card-link {
  font-size:11px;
  font-weight:700;
  margin-top:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  width:100%;
  padding-block:12px;
}

.card-link>span {
  font-size:20px;
}

.toolkit-card:hover .card-link {
  color:var(--mint);
}

.toolkit-card:focus-visible {
  outline-color:var(--mint);
}

.viewer-section {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:90px;
  align-items:center;
  padding-block:120px;
}

.viewer-art {
  height:415px;
  background:#e2e7ff;
  position:relative;
  overflow:hidden;
  border-radius:4px;
  padding:28px;
}

.viewer-art-label {
  font-size:10px;
  letter-spacing:1.6px;
  font-weight:700;
  color:#586697;
}

.device-outline {
  position:absolute;
  left:12%;
  top:24%;
  width:76%;
  height:60%;
  background:var(--paper);
  border:2px solid var(--ink);
  border-radius:8px;
  box-shadow:12px 12px 0 #2648ff;
  transform:rotate(-6deg);
  overflow:hidden;
}

.device-topline {
  border-bottom:1px solid var(--ink);
  height:28px;
  display:flex;
  gap:5px;
  align-items:center;
  padding-left:12px;
}

.device-topline i {
  width:4px;
  height:4px;
  background:var(--ink);
  border-radius:50%;
}

.device-k {
  font-family:var(--display);
  font-size:130px;
  display:block;
  line-height:1.2;
  text-align:center;
  color:var(--blue);
}

.device-line {
  height:5px;
  background:var(--ink);
  width:30%;
  margin:0 auto;
}

.local-stamp {
  position:absolute;
  bottom:23px;
  right:18px;
  background:var(--mint);
  padding:17px 22px;
  border:1px solid var(--ink);
  transform:rotate(5deg);
  font-family:var(--display);
  font-size:29px;
  line-height:.9;
  box-shadow:4px 4px 0 var(--ink);
}

.local-stamp span {
  position:absolute;
  top:14px;
  right:7px;
  font-family:var(--body);
  font-size:15px;
}

.viewer-copy .eyebrow {
  color:var(--blue);
  margin-bottom:20px;
}

.viewer-copy>p:not(.eyebrow) {
  margin-top:24px;
  font-size:14px;
  line-height:1.9;
  color:var(--muted);
}

.release-note {
  margin:27px 0 15px;
  border-left:2px solid var(--blue);
  padding:0 0 0 15px;
}

.release-badge {
  font-size:9px;
  font-weight:800;
  letter-spacing:1px;
  color:var(--blue);
}

.release-note p {
  font-size:11px;
  color:var(--muted);
  line-height:1.85;
  margin-top:7px;
}

.dark-link {
  color:var(--blue);
}

.questions-section {
  display:grid;
  grid-template-columns:.75fr 1fr;
  gap:90px;
  padding-block:0 115px;
}

.questions-section .eyebrow {
  color:var(--blue);
  margin-bottom:20px;
}

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

.questions-list details {
  border-bottom:1px solid var(--line);
  padding:18px 0;
}

.questions-list summary {
  cursor:pointer;
  list-style:none;
  font-size:14px;
  font-weight:700;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  min-height:30px;
}

.questions-list summary:after {
  content:'+';
  font-size:21px;
  font-weight:400;
}

.questions-list details[open] summary:after {
  content:'−';
}

.questions-list summary::-webkit-details-marker {
  display:none;
}

.questions-list details>p {
  font-size:13px;
  color:var(--muted);
  line-height:1.9;
  margin:14px 25px 0 0;
}

.questions-list details>a {
  font-size:12px;
  color:var(--blue);
  display:inline-block;
  margin-top:14px;
  padding-block:8px;
  font-weight:700;
}

.closing-section {
  background:var(--blue);
  color:var(--white);
  padding-block:75px 85px;
}

.closing-section>.page-width {
  position:relative;
}

.closing-section .eyebrow {
  color:#e0e5ff;
  margin-bottom:30px;
}

.closing-section h2 {
  font-family:var(--display);
  font-size:clamp(98px,12vw,175px);
  line-height:.86;
  letter-spacing:-2px;
}

.closing-section h2>span {
  color:var(--mint);
}

.closing-action {
  position:absolute;
  right:0;
  bottom:0;
  max-width:245px;
}

.closing-action .button {
  width:100%;
}

.closing-action>p {
  font-size:11px;
  margin-top:14px;
  color:#e0e5ff;
}

.site-footer {
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:20px;
  padding-block:36px 25px;
}

.site-footer>.brand {
  font-size:24px;
}

.site-footer>p {
  font-size:10px;
  color:var(--muted);
}

.site-footer>nav {
  margin-left:auto;
  display:flex;
  gap:22px;
  font-size:10px;
  font-weight:700;
  flex-wrap:wrap;
}

.site-footer>nav a {
  min-height:44px;
  display:flex;
  align-items:center;
}

.site-footer>nav a:hover {
  text-decoration:underline;
}

.copyright {
  flex-basis:100%;
  font-size:9px;
  color:var(--muted);
  border-top:1px solid var(--line);
  padding-top:15px;
}

html[lang=zh-TW] .hero h1 {
  font-family:var(--body);
  font-size:clamp(62px,8vw,120px);
  line-height:1.14;
  letter-spacing:-3.5px;
  margin-block:25px 24px;
}

html[lang=zh-TW] .closing-section h2 {
  font-family:var(--body);
  font-size:clamp(70px,7.5vw,115px);
  line-height:1.1;
  letter-spacing:-4px;
}

html[lang=zh-TW] .closing-action {
  max-width:240px;
}

html[lang=zh-TW] h2 {
  letter-spacing:-1.5px;
}

html[lang=zh-TW] .hero-description {
  max-width:390px;
}

@keyframes slip-in {
  from {
    opacity:0;
    translate:0 16px;
  }
  to {
    opacity:1;
    translate:0 0;
  }
}

@media(min-width:1600px) {
  .hero-grid {
    padding-block:90px 75px;
  }
  .hero h1 {
    font-size:158px;
  }
}

@media(max-width:1100px) {
  .page-width {
    width:calc(100% - 64px);
  }
  .site-nav {
    padding:0 30px;
  }
  .site-nav-links {
    gap:18px;
  }
  .site-nav-links>a {
    gap:12px;
  }
  .hero-grid {
    gap:15px;
    padding-block:60px 42px;
  }
  .hero h1 {
    font-size:10.4vw;
  }
  .hero-description {
    font-size:15px;
  }
  .hero-actions {
    gap:15px;
    flex-wrap:wrap;
  }
  .hero-actions .button {
    gap:20px;
  }
  .work-stage {
    padding-inline:10px;
  }
  .task-preview {
    padding:20px 17px 0;
  }
  .task-slip p {
    font-size:17px;
  }
  .compatibility {
    flex-wrap:wrap;
    gap:10px;
  }
  .compatibility>div {
    gap:20px;
  }
  .section-intro {
    column-gap:40px;
  }
  .walkthrough {
    gap:30px;
  }
  .workflow-panel {
    padding:25px;
  }
  .viewer-section {
    gap:45px;
  }
  .questions-section {
    gap:40px;
  }
  .closing-section>.page-width {
    display:grid;
    grid-template-columns:1fr auto;
    align-items:end;
    gap:0 20px;
  }
  .closing-section .eyebrow {
    grid-column:1/-1;
  }
  .closing-section h2 {
    font-size:12vw;
  }
  .closing-action {
    position:static;
    margin-top:35px;
    max-width:220px;
  }
  .toolkit-heading {
    gap:40px;
  }
  .task-preview-top {
    gap:6px;
  }
  .preview-wordmark {
    font-size:8px;
  }
  .sample-label {
    font-size:8px;
  }
}

@media(max-width:820px) {
  html {
    scroll-padding-top:25px;
  }
  .site-nav {
    height:74px;
    padding:0 24px;
  }
  .site-nav-toggle {
    display:flex;
    align-items:center;
    gap:18px;
    border:1px solid var(--line);
    border-radius:4px;
    background:transparent;
    min-height:44px;
    padding:8px 13px;
    font-size:12px;
    font-weight:700;
  }
  .site-nav-links {
    display:none;
    position:absolute;
    left:0;
    right:0;
    top:74px;
    padding:15px 24px 24px;
    background:var(--paper);
    box-shadow:0 18px 25px #141b3826;
    border-bottom:1px solid var(--line);
  }
  .site-nav.is-open .site-nav-links {
    display:flex;
    align-items:stretch;
    gap:2px;
    flex-direction:column;
  }
  .site-nav-links>a {
    padding:10px 12px;
  }
  .site-nav__locale {
    padding-left:6px;
    margin-block:4px 12px;
  }
  .nav-start {
    justify-content:space-between;
  }
  .hero-grid {
    grid-template-columns:1fr 1fr;
    gap:20px;
  }
  .eyebrow {
    font-size:9px;
    letter-spacing:1px;
  }
  .hero h1 {
    font-size:10.3vw;
    margin-block:24px;
  }
  .hero-description {
    font-size:13px;
  }
  .hero-actions {
    gap:9px;
    margin-top:24px;
  }
  .hero-actions .button {
    font-size:12px;
    min-height:52px;
  }
  .hero-actions .text-link {
    font-size:11px;
  }
  .hero-note {
    font-size:9px;
  }
  .task-slip {
    padding:14px 28px 17px 16px;
  }
  .task-slip p {
    font-size:14px;
  }
  .task-slip-label {
    font-size:8px;
  }
  .task-slip-arrow {
    font-size:20px;
    right:11px;
  }
  .task-preview {
    padding:17px 12px 0;
  }
  .task-preview-top {
    flex-wrap:wrap;
    margin-bottom:15px;
  }
  .preview-chain {
    padding:10px 9px;
    gap:9px;
  }
  .preview-chain strong {
    font-size:10px;
  }
  .preview-chain small {
    font-size:9px;
  }
  .chain-icon {
    width:25px;
    height:25px;
    font-size:17px;
  }
  .preview-bottom {
    font-size:10px;
  }
  .stage-caption {
    font-size:7px;
  }
  .compatibility>p {
    flex-basis:100%;
  }
  .compatibility>div {
    font-size:16px;
  }
  .compatibility>a {
    font-size:10px;
  }
  .workflow-section {
    padding-block:75px;
  }
  .section-intro {
    column-gap:35px;
  }
  .section-intro>p:last-child {
    font-size:13px;
  }
  h2 {
    font-size:34px;
  }
  .walkthrough {
    gap:20px;
    margin-top:35px;
  }
  .walkthrough-tabs button {
    font-size:16px;
    padding-inline:12px;
    gap:12px;
    min-height:84px;
  }
  .workflow-panel {
    padding:20px;
  }
  .workflow-panel h3 {
    font-size:23px;
  }
  .demo-body {
    font-size:12px;
  }
  .demo-topline {
    flex-wrap:wrap;
    gap:8px;
  }
  .demo-checklist {
    gap:5px;
  }
  .demo-checklist li {
    font-size:9px;
    padding:6px 8px;
  }
  #demo-content {
    min-height:330px;
  }
  .toolkit-section {
    padding-block:70px;
  }
  .toolkit-heading>p {
    font-size:13px;
    max-width:270px;
  }
  .toolkit-grid {
    gap:24px;
    margin-top:38px;
  }
  .toolkit-card h3 {
    font-size:18px;
  }
  .toolkit-card>p {
    font-size:12px;
  }
  .viewer-section {
    padding-block:75px;
    gap:35px;
  }
  .viewer-art {
    height:345px;
  }
  .device-k {
    font-size:110px;
  }
  .viewer-copy>p:not(.eyebrow) {
    font-size:13px;
  }
  .questions-section {
    padding-bottom:75px;
  }
  .questions-list summary {
    font-size:13px;
  }
  .closing-section {
    padding-block:65px;
  }
  .site-footer>nav {
    margin-left:0;
    flex-basis:100%;
    gap:22px;
  }
  .site-footer {
    gap:10px 20px;
  }
  html[lang=zh-TW] .hero h1 {
    font-size:6.8vw;
    letter-spacing:-2px;
  }
  html[lang=zh-TW] .closing-section h2 {
    font-size:7vw;
    letter-spacing:-2px;
  }
}

@media(max-width:600px) {
  .page-width {
    width:calc(100% - 40px);
  }
  .site-nav {
    padding-inline:20px;
  }
  .brand {
    font-size:25px;
  }
  .hero-grid {
    grid-template-columns:1fr;
    padding-top:40px;
    gap:26px;
  }
  .hero-copy {
    position:relative;
    z-index:1;
  }
  .hero .eyebrow {
    font-size:9px;
  }
  .hero h1 {
    font-size:clamp(85px,19vw,114px);
    letter-spacing:-1.5px;
    margin:25px 0;
  }
  .hero-description {
    font-size:14px;
    max-width:390px;
  }
  .hero-actions {
    gap:24px;
    flex-wrap:nowrap;
  }
  .hero-actions .button {
    font-size:12px;
    padding:13px 18px;
    gap:24px;
  }
  .hero-actions .text-link {
    font-size:11px;
    gap:10px;
  }
  .hero-note {
    font-size:10px;
  }
  .work-stage {
    padding:24px 12px 10px;
    max-width:440px;
    width:100%;
    margin-inline:auto;
  }
  .task-slip {
    padding:17px 42px 19px 20px;
    width:90%;
    margin-left:0;
    margin-bottom:20px;
  }
  .task-slip p {
    font-size:17px;
  }
  .task-slip-label {
    font-size:9px;
  }
  .task-slip-arrow {
    font-size:24px;
    right:14px;
  }
  .task-preview {
    padding:23px 20px 0;
  }
  .task-preview-top {
    margin-bottom:20px;
  }
  .preview-wordmark {
    font-size:10px;
  }
  .sample-label {
    font-size:9px;
  }
  .preview-chain {
    padding:13px 11px;
    gap:11px;
  }
  .preview-chain strong {
    font-size:12px;
  }
  .preview-chain small {
    font-size:10px;
  }
  .chain-icon {
    width:30px;
    height:30px;
    font-size:20px;
  }
  .preview-bottom {
    font-size:11px;
  }
  .stage-caption {
    font-size:8px;
    margin-top:24px;
  }
  .compatibility {
    padding-block:22px;
    gap:7px;
  }
  .compatibility>div {
    gap:20px;
    flex-wrap:wrap;
    font-size:17px;
  }
  .compatibility .compat-other {
    font-size:9px;
  }
  .compatibility>a {
    min-height:34px;
  }
  .workflow-section {
    padding-block:63px;
  }
  .section-intro {
    display:block;
  }
  .section-intro>.eyebrow {
    margin-bottom:17px;
  }
  .section-intro h2 {
    font-size:32px;
    letter-spacing:-1.1px;
  }
  .section-intro>p:last-child {
    margin-top:22px;
    font-size:13px;
    max-width:none;
  }
  .walkthrough {
    grid-template-columns:1fr;
    gap:20px;
    margin-top:30px;
    padding-top:22px;
  }
  .walkthrough-tabs {
    flex-direction:row;
    gap:5px;
  }
  .walkthrough-tabs button {
    flex:1;
    flex-direction:column;
    align-items:flex-start;
    justify-content:center;
    gap:8px;
    font-size:11px;
    padding:12px 10px;
    min-height:82px;
    line-height:1.4;
    border:1px solid var(--line);
    border-radius:4px;
  }
  .step-arrow {
    display:none;
  }
  .step-number {
    font-size:9px;
  }
  .workflow-panel {
    padding:22px 20px;
  }
  .demo-topline {
    margin-bottom:22px;
  }
  .workflow-panel h3 {
    font-size:24px;
  }
  .demo-body {
    font-size:13px;
  }
  #demo-content {
    min-height:300px;
  }
  .demo-list-label {
    margin-top:20px;
  }
  .demo-note {
    font-size:11px;
  }
  .demo-checklist li {
    font-size:10px;
  }
  .demo-disclaimer {
    font-size:9px;
  }
  .toolkit-section {
    padding-block:58px;
  }
  .toolkit-heading {
    display:block;
  }
  .toolkit-heading h2 {
    font-size:32px;
  }
  .toolkit-heading>p {
    margin-top:23px;
    max-width:none;
    font-size:13px;
  }
  .toolkit-grid {
    grid-template-columns:1fr;
    margin-top:35px;
    gap:30px;
  }
  .toolkit-card {
    position:relative;
    padding:25px 0 0 58px;
  }
  .toolkit-symbol {
    position:absolute;
    left:0;
    top:20px;
    font-size:32px;
  }
  .toolkit-card h3 {
    font-size:20px;
  }
  .toolkit-card>p {
    font-size:13px;
    margin:10px 0 12px;
    max-width:none;
  }
  .card-link {
    font-size:11px;
  }
  .viewer-section {
    grid-template-columns:1fr;
    gap:33px;
    padding-block:60px;
  }
  .viewer-art {
    height:320px;
  }
  .device-outline {
    left:13%;
    top:23%;
    width:74%;
    height:61%;
  }
  .device-k {
    font-size:103px;
  }
  .viewer-copy h2 {
    font-size:32px;
  }
  .viewer-copy>p:not(.eyebrow) {
    font-size:13px;
    margin-top:20px;
  }
  .release-note {
    margin-top:22px;
  }
  .questions-section {
    grid-template-columns:1fr;
    gap:28px;
    padding-block:0 60px;
  }
  .questions-section h2 {
    font-size:34px;
  }
  .questions-section .eyebrow {
    margin-bottom:15px;
  }
  .questions-list summary {
    font-size:13px;
  }
  .questions-list details {
    padding-block:15px;
  }
  .questions-list details>p {
    font-size:12px;
  }
  .closing-section {
    padding-block:55px;
  }
  .closing-section>.page-width {
    display:block;
  }
  .closing-section .eyebrow {
    font-size:8px;
    letter-spacing:.8px;
    margin-bottom:26px;
  }
  .closing-section h2 {
    font-size:clamp(82px,20vw,120px);
    letter-spacing:-1px;
  }
  .closing-action {
    margin-top:30px;
    max-width:none;
    display:flex;
    flex-direction:column;
    align-items:flex-start;
  }
  .closing-action .button {
    width:auto;
    gap:45px;
    font-size:12px;
  }
  .closing-action>p {
    font-size:10px;
  }
  .site-footer {
    padding-block:28px 20px;
  }
  .site-footer>.brand {
    font-size:22px;
  }
  .site-footer>p {
    font-size:9px;
  }
  .site-footer>nav {
    gap:20px;
    font-size:10px;
  }
  .copyright {
    font-size:9px;
  }
  html[lang=zh-TW] .hero h1 {
    font-size:clamp(55px,12.6vw,76px);
    line-height:1.15;
    letter-spacing:-2px;
    margin-block:24px;
  }
  html[lang=zh-TW] .closing-section h2 {
    font-size:clamp(50px,12.8vw,77px);
    letter-spacing:-2px;
  }
  html[lang=zh-TW] .hero-description {
    max-width:360px;
  }
  html[lang=zh-TW] .closing-action {
    max-width:none;
  }
}

@media(max-width:360px) {
  .page-width {
    width:calc(100% - 32px);
  }
  .site-nav {
    padding-inline:16px;
  }
  .hero-actions {
    gap:14px;
  }
  .hero-actions .button {
    padding-inline:14px;
    gap:15px;
    font-size:11px;
  }
  .hero-actions .text-link {
    font-size:10px;
    gap:6px;
  }
  .hero h1 {
    font-size:23vw;
  }
  .hero-description {
    font-size:13px;
  }
  .preview-chain strong {
    font-size:11px;
  }
  .compatibility>div {
    gap:16px;
  }
  .workflow-panel {
    padding:20px 16px;
  }
  .demo-context {
    font-size:9px;
  }
  .walkthrough-tabs button {
    font-size:10px;
    padding-inline:8px;
  }
  .viewer-art {
    height:280px;
  }
  .device-k {
    font-size:85px;
  }
  html[lang=zh-TW] .hero h1 {
    font-size:14.3vw;
    letter-spacing:-2.7px;
  }
  html[lang=zh-TW] h2 {
    font-size:30px;
  }
}

@media(prefers-reduced-motion:reduce) {
  html {
    scroll-behavior:auto;
  }
  *,*:before,*:after {
    animation:none!important;
    transition:none!important;
  }
}

.public-library { padding-block:90px 0; }
.public-library-heading { display:flex; justify-content:space-between; gap:45px; align-items:flex-end; }
.public-library-heading .eyebrow { color:var(--blue); margin-bottom:18px; }
.public-library-heading>p { max-width:370px; color:var(--muted); font-size:13px; line-height:1.9; }
.public-plugins { display:grid; grid-template-columns:repeat(auto-fit,minmax(min(100%,310px),1fr)); gap:24px; margin-top:36px; }
.public-plugin { min-width:0; padding:26px; background:var(--white); border:1px solid var(--line); border-radius:4px; display:flex; flex-direction:column; }
.public-plugin h3 { font-size:22px; overflow-wrap:anywhere; }
.public-plugin-description { font-size:12px; color:var(--muted); line-height:1.9; margin:14px 0 20px; overflow-wrap:anywhere; }
.public-plugin details { border-block:1px solid var(--line); font-size:12px; }
.public-plugin summary { padding-block:13px; cursor:pointer; font-weight:700; min-height:44px; }
.public-plugin ul { padding-left:20px; font-size:12px; color:var(--muted); line-height:1.9; overflow-wrap:anywhere; }
.public-plugin-price { margin-top:auto; padding-top:20px; font-size:11px; color:var(--muted); }
.public-plugin>a { display:block; padding-top:15px; font-size:12px; color:var(--blue); font-weight:700; min-height:44px; }
.public-plugin>a:hover { text-decoration:underline; text-underline-offset:4px; }
.public-plugins-status { font-size:11px; line-height:1.9; margin-top:18px; color:var(--muted); }
.catalog-retry { border:1px solid var(--line); background:var(--white); color:var(--blue); padding:10px 18px; margin-top:15px; border-radius:4px; min-height:44px; font-size:12px; }
@media(max-width:600px) {
  .public-library { padding-block:58px 0; }
  .public-library-heading { display:block; }
  .public-library-heading>p { margin-top:20px; }
  .public-plugin { padding:23px; }
  .public-plugins { gap:18px; margin-top:27px; }
}
.site-nav-toggle>span { transition:transform .18s; }
.site-nav.is-open .site-nav-toggle>span { transform:rotate(45deg); }
@media(prefers-reduced-motion:reduce) { .site-nav-toggle>span { transition:none; } }