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@media(max-width:950px){.brand{width:230px}.navigation{gap:15px;font-size:12px}.navigation>a:nth-child(4){display:none}.navigation .button-small{padding-inline:12px;gap:14px}.language{padding-left:14px}.hero{grid-template-columns:1fr;gap:42px;padding-top:58px}.hero-copy{max-width:640px}.hero h1{font-size:clamp(48px,8vw,74px)}.hero-description{font-size:18px;max-width:550px}.product-scene{max-width:650px;width:100%;margin:0 auto;transform:none}.graph{height:330px}.graph-node{width:32%;padding:12px 15px;min-height:82px}.graph-node strong{font-size:12px}.node-type,.node-top{font-size:9px}.scene-label{font-size:9px}.scene-project strong{font-size:14px}.scene-project div>span{font-size:11px}.view-switch button{font-size:12px}.graph-insight p{font-size:12px}.scene-bottom{font-size:9px}.lifecycle-ribbon{font-size:10px;gap:10px}.section-heading{display:block;margin-bottom:32px}.section-intro{max-width:540px;margin-top:24px}.stage-panel{gap:6%}.stage-copy h3{font-size:27px}.stage-tabs{gap:10px}.stage-tabs button{display:block;white-space:normal}.stage-tabs button span{display:block;margin-bottom:9px}.stage-tabs button strong{font-size:12px}.intelligence-grid{gap:6%}.context-example{padding:22px}.delivery-grid{gap:28px}.company-section{grid-template-columns:1fr 2fr;gap:35px}.contact-section{padding:45px}.footer{gap:20px}.footer img{width:210px}.footer-note{margin-left:0}.timeline{gap:22px}}
@media(max-width:800px){html{scroll-padding-top:90px}.container{width:calc(100% - 40px)}.header-inner{min-height:73px;gap:15px}.brand{width:224px;max-width:73%}.menu-toggle{display:block;background:none;border:1px solid var(--line);border-radius:4px;padding:7px 11px;font-size:12px;min-height:38px}.navigation{display:none;position:absolute;top:73px;left:0;right:0;padding:20px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:0 14px 15px #0001;align-items:stretch;gap:0}.navigation.open{display:flex;flex-direction:column}.navigation>a:not(.button){padding:12px 0;font-size:16px}.navigation>a:nth-child(4){display:block}.navigation .language{border:0;padding:12px 0;min-height:44px}.navigation .button{margin-top:12px;justify-content:center;gap:20px;padding:13px}.hero{padding-top:42px;padding-bottom:40px;gap:35px}.hero-copy>.eyebrow{font-size:9px;letter-spacing:.06em}.hero h1{font-size:clamp(38px,9.8vw,61px);margin-top:22px;white-space:normal;letter-spacing:-.06em}.hero-description{font-size:16px;line-height:1.65;margin-top:23px}.hero-actions{gap:21px;margin-top:26px;flex-wrap:wrap}.hero-actions .button{padding:13px 17px;min-height:49px;font-size:12px}.hero-actions .text-link{font-size:12px}.availability{font-size:10px;line-height:1.5;margin-top:22px}.scene-top{padding:12px}.scene-label{font-size:7px}.scene-project{padding:15px}.scene-project strong{font-size:12px}.scene-project div>span{font-size:9px}.view-switch{padding:0 15px}.view-switch button{font-size:10px;padding:7px 9px}.graph{height:295px;margin-inline:4px}.graph-node{width:36%;padding:8px;min-height:75px}.graph-node strong{font-size:10px}.node-type,.node-top{font-size:8px}.node-architecture{left:61%;top:12%}.node-code{left:32%;top:43%}.node-maintenance{left:61%;top:73%}.node-requirement{left:2%}.node-verification{left:2%}.graph-insight{padding:12px 14px;min-height:68px}.graph-insight p{font-size:10px}.scene-bottom{padding:11px 12px;font-size:7px;gap:5px}.lifecycle-ribbon{flex-wrap:wrap;justify-content:flex-start;gap:9px 13px;padding-block:18px;font-size:9px}.lifecycle-ribbon>span:nth-child(even){font-size:13px}.section{padding-block:65px}.section-heading .eyebrow{font-size:10px;margin-bottom:17px}h2{font-size:34px}.section-intro{font-size:14px;margin-top:23px;line-height:1.75}.stage-tabs{gap:0;overflow-x:auto;grid-template-columns:repeat(5,minmax(108px,1fr));padding-bottom:0}.stage-tabs button{padding:13px 7px 14px 0}.stage-tabs button strong{font-size:11px}.stage-tabs button span{font-size:9px;margin-bottom:7px}.stage-panel{grid-template-columns:1fr;padding-top:32px;gap:30px}.stage-copy h3{font-size:27px;margin-top:14px}.stage-copy>p{font-size:14px}.check-list{font-size:12px;margin-top:18px}.artefact{transform:none}.artefact-body{padding:24px}.artefact-bar{padding:14px;font-size:9px}.artefact-state{font-size:8px}.intelligence-section{padding-block:62px}.intelligence-grid{grid-template-columns:1fr;gap:33px}.intelligence-grid .eyebrow{font-size:10px}.dark-description{font-size:14px}.ai-principle{font-size:12px;margin-top:22px}.context-example{padding:20px}.question p{font-size:14px}.answer p{font-size:12px}.source-chain{font-size:8px;gap:5px}.delivery-grid{grid-template-columns:1fr;gap:28px}.delivery-grid article{display:grid;grid-template-columns:34px 1fr;gap:0 15px;padding-top:20px}.feature-symbol{grid-row:1/3;font-size:25px;margin-top:2px}.delivery-grid h3{font-size:22px;margin-bottom:12px}.delivery-grid p{font-size:14px}.adoption-section{padding-block:62px}.timeline{grid-template-columns:1fr 1fr;gap:44px 25px;margin-top:40px}.timeline li{padding-top:24px}.timeline h3{font-size:21px}.timeline p:last-child{font-size:12px}.company-section{grid-template-columns:1fr;gap:20px;padding-block:57px}.company-section>.eyebrow{max-width:none;font-size:9px}.company-section h2{font-size:28px;line-height:1.2}.company-section p:not(.eyebrow){font-size:14px}.contact-section{padding:35px 26px}.contact-copy>.eyebrow{font-size:9px;margin-bottom:21px}.contact-copy h2{font-size:34px;line-height:1.13;letter-spacing:-.05em}.contact-copy>p:not(.eyebrow){font-size:13px}.contact-background{opacity:.15}.contact-background i{right:-20%;top:30%}.contact-background i:last-child{right:0;top:65%}.contact-copy .button{font-size:12px;padding:13px 17px;min-height:48px}.contact-address{font-size:12px}.footer{padding-block:31px;display:grid;grid-template-columns:1fr auto;gap:20px 10px;font-size:9px}.footer>a:first-child{grid-column:1/-1}.footer img{width:220px}.footer-note{grid-column:1;grid-row:3}.back-top{grid-column:2;grid-row:3}}
@media(max-width:800px){.stage-tabs{overflow-y:hidden;scrollbar-width:thin;scrollbar-color:var(--copper) transparent;padding-bottom:3px}.stage-tabs button:focus-visible{outline-offset:-3px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
@media print{.site-header{position:static}.navigation,.hero-actions,.availability,.back-top{display:none}.container{width:94%}.product-scene,.artefact{transform:none;box-shadow:none}.section{padding-block:40px}.intelligence-section,.adoption-section{padding-block:40px}.stage-panel,.delivery-grid,.intelligence-grid,.timeline,.contact-section{break-inside:avoid}.footer{font-size:9px}body{-webkit-print-color-adjust:exact;print-color-adjust:exact}}

.contact-with-form{display:grid;grid-template-columns:.9fr 1.1fr;gap:55px;align-items:center;padding:48px}
.contact-with-form .contact-copy h2{font-size:clamp(32px,3.1vw,46px)}
.contact-with-form .contact-address{display:block;margin:25px 0 0;font-size:14px}
.contact-form{min-width:0;background:var(--paper);color:var(--ink);padding:28px;border-radius:5px}
.contact-form h3{font-size:23px;letter-spacing:-.035em;line-height:1.2}
.form-required{font-size:11px;color:var(--muted);margin:10px 0 22px}
.contact-fields{display:grid;grid-template-columns:1fr 1fr;gap:17px}
.contact-field{min-width:0;display:flex;flex-direction:column;gap:7px}
.contact-wide{grid-column:1/-1}
.contact-field label{font-size:12px;font-weight:550}
.contact-field input,.contact-field textarea{width:100%;min-width:0;border:1px solid #c7c6c1;background:white;color:var(--ink);border-radius:3px;padding:10px 11px;font:14px var(--font);line-height:1.5}
.contact-field textarea{resize:vertical;min-height:112px}
.contact-field input:focus,.contact-field textarea:focus{outline:2px solid var(--copper);outline-offset:2px}
.contact-form>.button{margin-top:22px;min-height:46px;padding:11px 18px;font-size:13px}
.form-prototype-note{font-size:11px;line-height:1.6;color:var(--muted);margin-top:14px}
.contact-draft{margin-top:18px;border-top:1px solid var(--line);padding-top:16px;font-size:12px}
.contact-draft[hidden]{display:none}
.contact-draft a{display:inline-block;margin-top:10px;color:var(--copper);font-weight:600;text-decoration:underline;text-underline-offset:3px}
@media(max-width:1100px){.contact-with-form{padding:32px;gap:30px;grid-template-columns:.8fr 1.2fr}.contact-form{padding:24px}.contact-with-form .contact-copy h2{font-size:34px}}
@media(max-width:800px){.contact-with-form{grid-template-columns:1fr;gap:32px;padding:28px}.contact-with-form .contact-copy{max-width:550px}.contact-with-form .contact-copy h2{font-size:34px}.contact-form{padding:24px}}
@media(max-width:480px){.contact-with-form{padding:24px 18px}.contact-form{padding:22px 17px}.contact-form h3{font-size:23px}.contact-fields{grid-template-columns:1fr}.contact-wide{grid-column:auto}.contact-form>.button{width:100%}.contact-with-form .contact-copy h2{font-size:32px}}

/* Motion layer: the underlying page is always complete and readable. */
.site-header::after{content:"";position:absolute;bottom:-1px;left:0;width:100%;height:2px;background:var(--copper);transform:scaleX(var(--reading-progress,0));transform-origin:left;pointer-events:none}
.site-header{transition:background .3s,box-shadow .3s}
.site-header.has-scrolled{background:rgba(245,245,243,.92);box-shadow:0 4px 24px #15181b09}
.navigation a[aria-current="location"]{color:var(--copper)}
.navigation a.button[aria-current="location"]{color:white}
.stage-controls{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:2px 0 18px}
.stage-controls>p{font-size:12px;color:var(--muted)}
.walk-actions{display:flex;align-items:center;gap:15px;flex:none}
.walk-position{font:10px var(--mono);color:var(--muted);letter-spacing:.08em}
.walk-button{display:flex;align-items:center;gap:16px;border:1px solid var(--line);border-radius:30px;background:transparent;padding:10px 16px;font-size:12px;min-height:42px;transition:background .2s,border-color .2s}
.walk-button[hidden]{display:none}.walk-button:hover{background:white;border-color:var(--copper)}
.walk-button[aria-pressed="true"]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.walk-button:disabled{cursor:default;opacity:.55}
.stage-tabs button{position:relative}
@keyframes stageProgress{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@media(prefers-reduced-motion:no-preference){.walk-playing .stage-tabs button[aria-selected="true"]{border-bottom-color:transparent}.walk-playing .stage-tabs button[aria-selected="true"]::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--copper);transform-origin:left;animation:stageProgress 4.5s linear}}
.motion-toggle{position:fixed;z-index:25;bottom:19px;right:19px;width:42px;height:42px;border:1px solid #d5d3ce;background:rgba(245,245,243,.95);color:var(--ink);box-shadow:0 3px 14px #0001;border-radius:50%;font:15px var(--font);display:grid;place-items:center;backdrop-filter:blur(12px)}
.motion-toggle:hover{border-color:var(--copper);color:var(--copper)}
.motion-toggle:disabled{cursor:default;opacity:.7}
.delivery-grid article,.context-example,.artefact{transition:box-shadow .4s,border-color .4s}
@media(hover:hover) and (prefers-reduced-motion:no-preference){
 .delivery-grid article:hover{border-color:var(--copper)}
 .context-example:hover{border-color:#92999f;box-shadow:0 20px 45px #0002}
 .artefact:hover{box-shadow:0 18px 36px #24201b12}
 .button>span:last-child{transition:translate .25s}.button:hover>span:last-child{translate:3px -3px}
}
@media(min-width:951px){.stage-panel{min-height:430px}.artefact-body{min-height:278px}}
@media(max-width:800px){.stage-controls{align-items:flex-start;flex-direction:column;gap:13px}.walk-actions{width:100%;justify-content:space-between}.motion-toggle{width:40px;height:40px;right:12px;bottom:12px}}
html.motion-paused{scroll-behavior:auto}
html.motion-paused *,html.motion-paused *::before,html.motion-paused *::after{animation:none!important;transition:none!important}
@media(prefers-reduced-motion:reduce){.product-scene,.context-example{translate:none!important;rotate:none!important;scale:none!important}}
@media print{.motion-toggle,.stage-controls,.site-header::after{display:none!important}.product-scene,.context-example{translate:none!important;rotate:none!important;scale:none!important}}
/* 1.9.0: as many lifecycle tabs as the page provides (five on older pages, seven now). */
.stage-tabs{grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:minmax(0,1fr)}
.stage-tabs button{white-space:normal;align-items:flex-start;line-height:1.3}
@media(max-width:950px){.stage-tabs{grid-auto-columns:minmax(96px,1fr)}}
@media(max-width:800px){.stage-tabs{grid-template-columns:none;grid-auto-columns:minmax(108px,1fr)}}
/* 1.9.1: seven-record hero diagram, used only when the page marks the graph with .graph-seven. */
.graph-seven{height:380px}
.graph-seven .graph-node{width:28%}
.graph-seven .node-requirement{left:3%;top:4%}
.graph-seven .node-architecture{left:36%;top:4%}
.graph-seven .node-ui{left:69%;top:4%}
.graph-seven .node-code{left:69%;top:37%}
.graph-seven .node-verification{left:36%;top:37%}
.graph-seven .node-defect{left:3%;top:37%}
.graph-seven .node-maintenance{left:36%;top:70%}
@media(min-width:1500px){.graph-seven{height:420px}}
@media(max-width:1150px){.graph-seven{height:360px}}
@media(max-width:800px){.graph-seven{height:400px}.graph-seven .graph-node{width:29%;padding:9px}}
@media(max-width:480px){.graph-seven .graph-node strong{font-size:10px}.graph-seven .node-top,.graph-seven .node-type{font-size:8px}}
/* 1.9.2: an empty menu button shows its aria-label, so the page body carries no stray "Menu" text. */
.menu-toggle:empty::before{content:attr(aria-label)}
/* 1.10.0: several language links side by side; one separator before the group. */
.language+.language{border-left:0;padding-left:12px}
.navigation .language+.language{padding-left:0}