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@media(max-width:899px){.section-space{padding-block:76px}.site-header{padding-block:21px;gap:20px}.brand>span:last-child{font-size:23px}.site-header nav{gap:20px;font-size:12px}.nav-cta{display:none}.hero-main{grid-template-columns:1fr;min-height:0}.hero-copy{padding:58px 0 0;width:100%;pointer-events:auto}.hero h1{font-size:clamp(54px,9vw,83px);line-height:1.17}.hero .eyebrow{margin-bottom:25px}.hero-description{font-size:16px;margin-top:24px}.hero-actions{gap:27px;margin-top:25px}.hero-actions .button{font-size:14px;padding:15px 20px;gap:32px}.hero-actions .text-link{font-size:13px;gap:17px}.hero-note{margin-top:26px}.hero-art{width:75%;min-height:500px;height:500px;margin:-120px -14% -4px auto}.hero-art>img{left:-5%;top:0;height:100%;width:115%;object-fit:contain}.hero-art figcaption{right:10%;bottom:18px}.hero-bottom{gap:15px}.hero-index{font-size:8px}.hero-bottom>div{gap:15px;font-size:11px}.feature-layout{grid-template-columns:1fr 1fr;gap:5%}.replay-panel{padding:20px 18px 0}.panel-top{flex-wrap:wrap}.replay-view-switch{margin-top:22px}.view-button{gap:20px}.replay-chart{margin-top:30px;margin-bottom:25px}.feature-list article{padding:17px 0;gap:15px}.feature-list h3{font-size:18px}.feature-list p{font-size:12px}.quality-note{font-size:11px!important}.timing-layout{grid-template-columns:1fr;gap:37px}.timing-copy{display:grid;grid-template-columns:1fr 1fr;gap:0 35px;align-items:start}.timing-copy .eyebrow{grid-column:1/-1}.timing-copy h2{grid-column:1;grid-row:2/5;margin-bottom:0;font-size:48px}.timing-copy>p:not(.eyebrow){grid-column:2}.timing-rule{grid-column:2;margin-top:24px}.timing-copy .demo-limitation{margin-top:19px}.timing-demo{max-width:none;padding:28px 32px 15px}.timeline{height:178px;margin-top:24px}.demo-legend{gap:30px}.timing-boundary{margin-top:35px}.timing{padding-bottom:31px}.workflow .section-heading .section-intro{width:35%}.workflow-step{padding-right:15px}.workflow-step:not(:first-child){padding-left:15px}.device-art{height:197px;margin-block:24px}.step-label{gap:8px}.step-label h3{font-size:15px}.workflow-step>p{font-size:12px;margin-left:21px}.roadmap-number{font-size:105px}.roadmap-grid article{padding-right:16px}.roadmap-grid article:not(:first-child){padding-left:16px}.roadmap-grid h3{font-size:27px}.roadmap-grid ul{font-size:11px}.roadmap-grid li:before{margin-right:5px}.roadmap-heading>p:last-child{padding-left:20%;font-size:14px}.faq{grid-template-columns:1fr 1.6fr;gap:6%}.faq h2{font-size:38px}.faq .eyebrow{font-size:9px}.faq-intro{font-size:12px}.faq-list summary{font-size:14px;padding-block:22px}.faq-list details>p{font-size:13px}.closing-inner{padding-block:67px 60px}.closing-arrow{height:88px;width:88px;font-size:48px;margin-right:1%}.closing h2{font-size:58px}}
@media(max-width:600px){.shell{width:88%}.site-header{padding:20px 6%;gap:15px;flex-wrap:wrap}.brand>span:last-child{font-size:22px}.brand-symbol{transform:scale(.85);transform-origin:left center;width:29px;margin-right:-2px}.brand{gap:6px}.brand-cn{font-size:9px;margin-top:6px}.site-header nav{gap:17px;font-size:10px;flex-shrink:0}.site-header nav a{padding-block:10px;min-height:44px;display:flex;align-items:center}.hero-copy{padding-top:41px}.hero .eyebrow{font-size:9px;gap:10px;margin-bottom:24px}.tiny-cross{font-size:21px}.hero h1{font-size:clamp(45px,10.5vw,63px);letter-spacing:-.075em;line-height:1.2}.hero-description{font-size:14px;line-height:1.85;margin-top:22px}.hero-actions{gap:20px;margin-top:25px;flex-wrap:wrap;row-gap:8px}.hero-actions .button{font-size:12px;gap:22px;padding:14px 18px;min-height:49px}.hero-actions .text-link{font-size:11px;gap:8px;min-height:44px}.hero-note{font-size:9px;line-height:1.75;margin-top:22px}.hero-art{width:116%;height:378px;min-height:378px;margin:-27px -16% -4px auto}.hero-art>img{left:-2%;width:108%;top:-5px;object-fit:contain;object-position:center}.hero-art figcaption{right:15%;bottom:17px;font-size:7px;line-height:1.9}.hero-bottom{padding-block:17px}.hero-index{display:none}.hero-bottom>div{gap:16px;font-size:10px}.hero-bottom>a{font-size:21px;margin-right:-8px}.section-space{padding-block:66px}.eyebrow{font-size:9px;margin-bottom:22px}.section-heading>div{display:block;margin-bottom:32px}h2{font-size:39px;line-height:1.24;letter-spacing:-.055em}.section-intro{width:auto;font-size:13px;line-height:1.8;margin-top:20px}.section-intro br{display:none}.feature-layout{grid-template-columns:1fr;gap:31px}.replay-panel{padding:22px 21px 0}.panel-top{font-size:11px}.panel-top .micro-label{font-size:8px}.replay-view-switch{margin-top:25px}.replay-chart{margin-top:8px;margin-bottom:0}.replay-footer{font-size:10px;padding-block:17px}.replay-disclaimer{font-size:9px}.feature-list article{padding:21px 0;gap:23px}.item-number{font-size:10px;padding-top:3px}.feature-list h3{font-size:19px;margin-bottom:7px}.feature-list p{font-size:12px}.feature-list p br{display:none}.feature-list article>div{max-width:80%}.item-plus{font-size:17px}.quality-note{font-size:10px!important;padding-top:18px}.timing-copy{display:block}.timing-copy .eyebrow{margin-bottom:23px}.timing-copy h2{font-size:42px;line-height:1.23;margin-bottom:22px}.timing-copy>p:not(.eyebrow){font-size:13px}.timing-rule{margin-top:26px;padding-top:20px;gap:17px}.timing-rule p{font-size:12px}.timing-rule p br{display:none}.timing-rule>span{font-size:31px}.timing-copy .demo-limitation{max-width:100%;font-size:10px!important;margin-top:19px}.timing-layout{gap:30px}.timing-demo{padding:22px 19px 10px}.demo-header .micro-label{font-size:8px;letter-spacing:.1em}.demo-badge{font-size:8px}.demo-result{margin-top:22px}.result-caption{font-size:10px}.demo-result strong{font-size:31px}.demo-result>span:last-child{font-size:32px}.timeline{height:153px;margin-top:20px}.timeline-grid{bottom:24px}.timeline-baseline{top:66px}.reference-interval{top:17px;height:36px}.event-interval{top:79px;height:31px}.timeline-labels{font-size:8px}.reference-interval,.event-interval{font-size:12px}.demo-legend{gap:12px 17px;font-size:8px;margin-top:19px;padding-bottom:21px}.demo-legend>span{gap:5px}.demo-legend i{height:10px;width:10px}.slider-label{font-size:10px;margin-top:21px}.slider-label output{font-size:9px}.slider-help{font-size:8px}.preset-row{gap:6px;margin-top:18px}.preset-row button{font-size:10px;padding-inline:10px}.demo-bottom{font-size:8px;margin-top:10px}.demo-bottom button{font-size:9px}.demo-bottom button>span{font-size:14px;margin-left:6px}.timing-boundary{margin-top:33px;gap:10px;padding-top:22px;align-items:flex-start}.boundary-mark{font-size:32px;line-height:1.4}.timing-boundary p{font-size:10px;line-height:1.9}.boundary-label{display:none}.timing{padding-bottom:28px}.workflow .section-heading .section-intro{width:auto}.workflow-grid{grid-template-columns:1fr;margin-top:0;gap:0}.workflow-step,.workflow-step:not(:first-child){padding:26px 0;display:grid;grid-template-columns:41% 59%;border-left:0;border-top:1px solid var(--line);align-items:center}.workflow-step:first-child{border-color:var(--ink)}.device-art{height:150px;margin:0 17px 0 0;grid-row:1/3;align-self:center}.step-label{display:block;align-self:end}.step-label>span{display:block;font-size:10px;margin-bottom:9px}.step-label h3{font-size:17px;line-height:1.5}.workflow-step>p{margin:11px 0 0;font-size:11px;line-height:1.9;align-self:start}.workflow-footnote{display:block;margin-top:0;font-size:9px;padding-top:18px}.workflow-footnote span{display:block}.workflow-footnote span+span{margin-top:7px}.roadmap-heading{display:block}.roadmap-heading>p:last-child{padding-left:0;font-size:13px;margin-top:22px}.roadmap-heading>p:last-child br{display:none}.roadmap-grid{grid-template-columns:1fr;margin-top:36px;gap:34px}.roadmap-grid article,.roadmap-grid article:not(:first-child){border-left:0;padding:20px 0 0;display:grid;grid-template-columns:1fr 1fr;column-gap:15px;position:relative;overflow:visible}.roadmap-status{font-size:10px;grid-column:1/-1;margin-bottom:23px}.roadmap-number{font-size:93px;font-weight:300;margin:0 0 14px -4px;grid-column:1;grid-row:2;line-height:.95}.roadmap-grid h3{grid-column:1;grid-row:3;font-size:26px}.roadmap-grid ul{grid-column:2;grid-row:2/4;align-self:center;margin:0;font-size:11px;line-height:2.5}.roadmap-grid li:before{content:"";margin:0}.roadmap-note{grid-column:1/-1;font-size:9px;margin-top:23px;padding-top:12px}.faq{grid-template-columns:1fr;gap:33px}.faq h2{font-size:39px}.faq .eyebrow{font-size:9px}.faq-intro{font-size:13px;margin-top:15px}.faq-list summary{font-size:14px;min-height:77px;padding-block:23px;gap:13px}.faq-list summary>span{font-size:23px}.faq-list details>p{font-size:12px;padding-right:20px;padding-bottom:23px}.closing-inner{padding-block:56px 48px}.closing .eyebrow{font-size:8px;margin-bottom:28px}.closing h2{font-size:clamp(35px,9.2vw,49px);line-height:1.24;letter-spacing:-.06em}.closing-arrow{width:57px;height:57px;font-size:31px;margin-right:0;align-self:flex-start;margin-top:6px}.closing .text-link{margin-top:21px;font-size:12px}.closing-ball{width:260px;height:260px;right:-100px;bottom:-170px;font-size:170px;line-height:1.5}.site-footer{padding-block:32px 23px}.footer-top{display:grid;grid-template-columns:1fr auto;gap:20px 10px;align-items:center}.footer-top .brand{grid-column:1;grid-row:1}.footer-top .brand>span:last-child{font-size:22px}.footer-top>p{grid-column:1;grid-row:2;font-size:11px}.footer-top>a:last-child{grid-column:2;grid-row:1/3;font-size:10px;gap:13px}.footer-bottom{margin-top:27px;padding-top:19px;font-size:8px;gap:10px}.footer-bottom>span:first-child{max-width:50%}.footer-bottom>span:last-child{text-align:right}}
@media(max-width:359px){.site-header{gap:8px;padding-inline:5%;padding-block:16px}.site-header nav{gap:12px;font-size:9px}.brand>span:last-child{font-size:19px}.brand-cn{font-size:8px}.brand-symbol{transform:scale(.75);width:26px;margin-right:-4px}.hero-copy{padding-top:34px}.hero h1{font-size:44px}.hero-description{font-size:12px}.hero-actions{gap:15px}.hero-actions .button{font-size:11px;gap:18px;padding-inline:14px}.hero-actions .text-link{font-size:10px;gap:5px}.hero-art{height:320px;min-height:320px;margin-top:-9px}.hero-art figcaption{right:15%;font-size:6px}.hero-bottom>div{gap:12px;font-size:9px}.section-space{padding-block:56px}h2{font-size:35px}.section-heading .section-intro{font-size:12px}.replay-panel{padding-inline:17px}.panel-top{font-size:10px}.replay-footer{font-size:9px}.replay-disclaimer{font-size:8px}.timing-copy h2{font-size:38px}.timing-demo{padding-inline:16px}.demo-result strong{font-size:28px}.demo-legend{gap:10px;font-size:7px}.demo-legend>span{gap:4px}.demo-bottom>span{font-size:7px}.step-label h3{font-size:15px}.workflow-step>p{font-size:10px}.device-art{height:133px;margin-right:12px}.roadmap-grid ul{font-size:10px}.roadmap-grid h3{font-size:24px}.faq-list summary{font-size:13px}.closing-arrow{height:48px;width:48px;font-size:27px}.closing h2{font-size:34px}.footer-top>p{font-size:10px}.footer-top>a:last-child{font-size:9px}.footer-bottom{font-size:7px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* Readability refinement: essential labels stay legible at every viewport. */
.site-header nav,.nav-cta{font-size:14px}
.site-footer :focus-visible{outline-color:var(--ice)}
.hero-note,.hero-art figcaption,.panel-top .micro-label,.replay-footer,.replay-disclaimer,.quality-note,.demo-header .micro-label,.demo-badge,.result-caption,.demo-legend,.slider-label,.slider-label output,.slider-help,.demo-bottom,.demo-bottom button,.timing-boundary p,.boundary-label,.workflow-footnote,.roadmap-status,.roadmap-note{font-size:12px}
.hero-note{line-height:1.8}
.hero-art figcaption{letter-spacing:0;line-height:1.7}
.hero-art figcaption span:first-child{font-size:10px;letter-spacing:.06em}
.feature-list p{font-size:14px}
.timing-copy .demo-limitation{font-size:12px!important}
.timeline-labels{font-size:12px}
.demo-legend{gap:14px 20px;line-height:1.6}
.slider-label{gap:15px;flex-wrap:wrap}
.slider-help{line-height:1.8;margin-top:3px}
.preset-row button{font-size:14px}
.demo-bottom{flex-wrap:wrap;row-gap:0;line-height:1.7}
.demo-bottom button{padding-left:0}
.workflow-step>p,.roadmap-grid ul,.faq-intro{font-size:14px}
.roadmap-note{line-height:1.8}
.footer-top>p,.footer-top>a:last-child{font-size:14px}
.footer-bottom{font-size:10px}
@media(max-width:899px){
  .hero-description,.hero-actions .button,.hero-actions .text-link,.section-intro,.timing-copy>p:not(.eyebrow),.timing-rule p,.workflow-step>p,.roadmap-heading>p:last-child,.faq-intro,.faq-list details>p{font-size:14px}
  .step-label h3{font-size:18px}
  .roadmap-grid ul{font-size:14px}
  .roadmap-grid article{padding-right:17px}
  .roadmap-grid article:not(:first-child){padding-left:17px}
}
@media(max-width:600px){
  .site-header{padding-block:17px 9px;row-gap:10px}
  .site-header nav{width:100%;justify-content:space-between;gap:12px;font-size:13px}
  .site-header nav a{min-height:44px;padding:12px 0;display:flex;align-items:center}
  .eyebrow,.micro-label,.faq .eyebrow,.closing .eyebrow,.hero .eyebrow{font-size:10px}
  .hero-description,.hero-actions .button,.hero-actions .text-link,.section-intro,.section-heading .section-intro,.feature-list p,.timing-copy>p:not(.eyebrow),.timing-rule p,.workflow-step>p,.roadmap-heading>p:last-child,.faq-intro,.faq-list details>p,.closing .text-link{font-size:14px}
  .hero-actions{gap:12px 22px;align-items:flex-start}
  .hero-actions .button{min-height:50px}
  .hero-actions .text-link{min-height:46px}
  .hero-note{font-size:12px;margin-top:18px}
  .hero-art{margin-top:-8px}
  .hero-art figcaption{font-size:12px;right:15%;bottom:16px}
  .hero-art figcaption span:first-child{font-size:10px}
  .hero-bottom>div{font-size:12px;gap:12px}
  .hero-bottom{gap:10px}
  .panel-top{font-size:14px;align-items:flex-start}
  .panel-top .micro-label{font-size:12px}
  .view-button{font-size:14px}
  .chart-label{font-size:25px}
  .replay-footer{font-size:12px;gap:8px;align-items:flex-start}
  .replay-footer>span:first-child{max-width:90%;line-height:1.8}
  .replay-footer .muted{display:block}
  .replay-disclaimer{font-size:12px;line-height:1.8}
  .quality-note{font-size:12px!important;line-height:1.9}
  .feature-list article>div{max-width:78%}
  .timing-copy .demo-limitation{font-size:12px!important;line-height:1.8}
  .demo-header{gap:8px;flex-wrap:wrap}
  .demo-header .micro-label{font-size:10px}
  .demo-badge,.result-caption{font-size:12px}
  .demo-result{margin-top:23px}
  .timeline{height:170px}
  .timeline-grid{bottom:31px}
  .timeline-labels{font-size:12px}
  .reference-interval,.event-interval{font-size:14px}
  .demo-legend{display:flex;flex-direction:column;align-items:flex-start;gap:10px;font-size:12px;padding-bottom:23px}
  .demo-legend>span{gap:8px}
  .demo-legend i{height:12px;width:12px}
  .slider-label,.slider-label output{font-size:12px;line-height:1.8}
  .slider-label output{margin-left:auto}
  .slider-help{font-size:12px;line-height:1.8;margin-top:5px}
  .preset-row{gap:7px;margin-top:21px}
  .preset-row button{font-size:14px;padding-inline:10px;min-height:46px}
  .preset-row button>span{font-size:13px}
  .demo-bottom,.demo-bottom>span,.demo-bottom button{font-size:12px}
  .demo-bottom{display:flex;gap:0 15px;align-items:center;margin-top:14px;padding-top:11px;border-top:1px solid var(--line)}
  .demo-bottom button{padding-block:10px;font-size:12px;min-height:44px}
  .demo-bottom button>span{font-size:16px;margin-left:8px}
  .timing-boundary p{font-size:12px;line-height:1.9}
  .timing-boundary{gap:12px;align-items:flex-start}
  .workflow-step,.workflow-step:not(:first-child){grid-template-columns:37% 63%;padding-block:28px}
  .step-label h3{font-size:18px}
  .workflow-step>p{font-size:14px;line-height:1.9}
  .device-art{height:147px;margin-right:13px}
  .workflow-footnote{font-size:12px;line-height:1.8}
  .roadmap-status{font-size:12px}
  .roadmap-grid article,.roadmap-grid article:not(:first-child){padding-inline:0;grid-template-columns:44% 56%;column-gap:8px}
  .roadmap-grid ul{font-size:14px;line-height:1.9}
  .roadmap-grid li+li{margin-top:9px}
  .roadmap-note{font-size:12px;line-height:1.8}
  .faq-list summary{font-size:14px;gap:14px}
  .faq-list details>p{font-size:14px;line-height:1.9}
  .footer-top>p,.footer-top>a:last-child{font-size:14px}
  .footer-bottom{font-size:10px;line-height:1.8}
}
@media(max-width:359px){
  .site-header nav{font-size:12px}
  .hero-actions{gap:7px 15px}
  .hero-actions .button,.hero-actions .text-link{font-size:14px}
  .hero-art{height:320px;min-height:320px}
  .hero-art figcaption{font-size:12px}
  .hero-art figcaption span:first-child{font-size:10px}
  .hero-bottom>div{font-size:12px;gap:9px}
  .hero-bottom i{display:none}
  .panel-top{font-size:13px;gap:7px}
  .panel-top .micro-label{font-size:12px}
  .feature-list article{gap:17px}
  .feature-list article>div{max-width:77%}
  .feature-list h3{font-size:18px}
  .workflow-step,.workflow-step:not(:first-child){grid-template-columns:32% 68%;}
  .device-art{height:130px;margin-right:8px}
  .step-label h3{font-size:17px}
  .roadmap-grid article,.roadmap-grid article:not(:first-child){grid-template-columns:1fr 1.2fr;gap:0 12px}
  .roadmap-number{font-size:80px}
  .roadmap-grid h3{font-size:25px}
  .roadmap-grid ul{font-size:14px}
  .footer-top{grid-template-columns:1fr;row-gap:15px}
  .footer-top>a:last-child{grid-column:1;grid-row:3;justify-content:space-between}
  .footer-bottom{flex-direction:column;gap:7px;font-size:10px}
  .footer-bottom>span:first-child{max-width:none}
  .footer-bottom>span:last-child{text-align:left}
}
.brand-cn{font-size:10px}.hero-index{font-size:10px}.view-button,.demo-bottom button,.timing-rule p{font-size:14px}
@media(max-width:600px){.view-button,.demo-bottom button,.timing-rule p{font-size:14px}}
/* Keep art captions within the viewport and separate stacked artwork from copy. */
@media(min-width:900px){.hero-art figcaption{right:20%;max-width:70%}}
@media(max-width:899px){.hero-art{margin-top:24px}}

/* Original App identity: image bytes preserved, cyan cloth and teal ink. */
.brand{gap:11px}
.brand-logo{display:block;width:44px;height:44px;flex-shrink:0;object-fit:contain}
.timing-rule>span,.boundary-mark{color:var(--brand)}
.panel-top .status-dot{background:var(--ink)}
@media(max-width:600px){.brand{gap:9px}.brand-logo{width:40px;height:40px}}
@media(max-width:359px){.brand{gap:8px}.brand-logo{width:36px;height:36px}}