:root{--paper:#f3f3ed;--ink:#202b31;--muted:#626e74;--dark:#192126;--deep:#121a1e;--line:#cfd4ce;--darkline:#374147;--blue:#0478ff;--lightblue:#86b8ff;--orange:#f48a45}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0}#sbt-page{font-family:Inter,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--paper);font-size:16px;line-height:1.65}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}button,summary{cursor:pointer}button{border-radius:0}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid var(--blue);outline-offset:5px}h1,h2,h3,p{margin:0}h1,h2,h3{text-wrap:balance}h1{font-size:clamp(52px,5.2vw,76px);line-height:1.04;font-weight:500;letter-spacing:-.055em}h2{font-size:clamp(32px,3.25vw,48px);line-height:1.12;letter-spacing:-.04em;font-weight:500}h3{font-weight:500;letter-spacing:-.025em;line-height:1.25}p{max-width:65ch}svg,img{display:block;max-width:100%}.wrap{width:min(1320px,calc(100% - 112px));margin:auto}.mono,.eyebrow{font-family:Consolas,monospace;font-size:11px;line-height:1.5;letter-spacing:.08em}.eyebrow{display:flex;align-items:center;gap:12px;margin-bottom:24px}.eyebrow:before{content:"";width:18px;height:2px;background:var(--blue)}.muted{color:var(--muted)}.skip{position:absolute;left:20px;top:-100px;z-index:99;padding:12px;background:white}.skip:focus{top:10px}.site-header{background:var(--dark);color:var(--paper)}.nav-inner{min-height:94px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--darkline);gap:24px}.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:48px;height:48px;overflow:hidden;position:relative;background:#fff;flex:none}.brand-mark img{position:absolute;width:215px;max-width:none;left:-27px;top:-32px}.brand-name{font-size:17px;letter-spacing:-.03em;font-weight:600;line-height:1.15}.brand-name small{display:block;letter-spacing:.15em;font-size:9px;font-weight:400;margin-top:6px;color:#b7c3ca}.site-nav{display:flex;gap:28px;align-items:center;font-size:13px}.site-nav a:not(.nav-contact):hover{color:var(--lightblue)}.nav-contact{border:1px solid #73848e;padding:10px 17px}.menu-toggle{display:none}.hero{background:var(--dark);color:var(--paper)}.hero-main{display:grid;grid-template-columns:.95fr 1.25fr;gap:20px;align-items:center;padding-top:28px;padding-bottom:32px;min-height:570px}.hero-copy{padding:32px 0;position:relative;z-index:1}.hero h1 em{font-style:normal;color:var(--lightblue)}.hero .eyebrow{color:#bfccd3;margin-bottom:28px}.hero-desc{font-size:16px;line-height:1.7;max-width:390px;color:#b7c3ca;margin-top:27px}.actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-top:30px}.button{display:inline-flex;justify-content:space-between;gap:30px;align-items:center;min-height:48px;padding:12px 21px;font-size:13px;font-weight:500;background:var(--paper);color:var(--ink);border:1px solid transparent}.button:hover{background:var(--lightblue)}.inline-link{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;font-size:13px;border-bottom:1px solid currentColor;padding:6px 0;min-height:38px}.inline-link:hover{color:var(--blue)}.hero .inline-link:hover{color:var(--lightblue)}.hero-visual{min-width:0;position:relative}.model-caption{font-size:11px;color:#aabcc6;display:flex;justify-content:space-between;gap:20px;padding:12px 4px;border-top:1px solid var(--darkline)}.model-caption .mono{font-size:9px}.hero-visual svg{width:100%;height:auto}.hero .model-caption{margin-top:-12px}.hero-band{border-top:1px solid var(--darkline);display:grid;grid-template-columns:repeat(3,1fr);padding:20px 0 26px;gap:30px}.hero-band>div{display:flex;align-items:center;gap:18px}.hero-band .mono{color:var(--lightblue)}.hero-band p{font-size:12px;color:#b7c3ca}.hero-band strong{display:block;color:var(--paper);font-weight:500;font-size:14px;margin-bottom:2px}.section{padding:76px 0}.section-line{border-top:1px solid var(--line)}.intro{display:grid;grid-template-columns:1.15fr 1fr;gap:90px;align-items:center}.intro .eyebrow{margin-bottom:20px}.intro p{color:var(--muted);font-size:16px}.intro p+p{margin-top:16px}.intro h2{max-width:520px}.intro .emphasis{color:var(--ink)}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:60px;margin-bottom:34px}.section-head p{color:var(--muted);font-size:15px;max-width:370px}.section-head .eyebrow{color:var(--ink);margin-bottom:18px}.lab-shell{background:var(--dark);color:var(--paper);display:grid;grid-template-columns:1fr 280px;border:1px solid var(--darkline)}.lab-stage{min-width:0;display:flex;flex-direction:column;background:var(--deep)}.stage-top{display:flex;justify-content:space-between;gap:20px;padding:20px 24px;border-bottom:1px solid var(--darkline);color:#b7c3ca}.stage-top .mono{font-size:10px}.stage-top strong{font-size:12px;font-weight:400;color:var(--paper)}.lab-stage svg{width:100%;height:auto;flex:1}.lab-status{border-top:1px solid var(--darkline);padding:16px 24px;font-size:12px;color:var(--orange);min-height:62px;display:flex;align-items:center}.lab-stage[data-view=after] .lab-status{color:var(--lightblue)}.lab-stage[data-view=after] .clash-mark{display:none}.lab-tools{padding:25px 24px;border-left:1px solid var(--darkline)}.lab-tools>p{font-size:11px;color:#b7c3ca}.layer-controls{display:grid;margin:12px 0 25px;gap:4px}.layer-controls label{display:flex;gap:12px;align-items:center;min-height:34px;cursor:pointer;font-size:13px}.layer-controls input{width:15px;height:15px;accent-color:var(--blue)}.state-controls{display:grid;grid-template-columns:1fr 1fr;margin-top:13px;gap:5px}.state-controls button{border:1px solid #687b88;background:transparent;color:var(--paper);font-size:11px;padding:10px 7px;min-height:44px}.state-controls button[aria-pressed=true]{background:var(--paper);color:var(--ink);border-color:var(--paper)}.lab-note{margin-top:22px;line-height:1.6!important;color:#b7c3ca;font-size:11px}.lab-bottom{display:flex;align-items:center;justify-content:space-between;gap:32px;padding-top:24px}.lab-bottom p{font-size:13px;color:var(--muted);max-width:530px}.capabilities{display:grid;grid-template-columns:.85fr 1.25fr;gap:90px}.cap-intro h2{margin-bottom:22px}.cap-intro>p{color:var(--muted);max-width:350px;font-size:15px}.deliverable-stack{position:relative;margin-top:34px;padding:26px 28px 24px;border-left:2px solid var(--blue);background:#e9ece5;max-width:340px}.deliverable-stack .mono{color:#526167;font-size:10px;margin-bottom:20px}.stack-line{display:flex;align-items:center;justify-content:space-between;padding:8px 0;border-bottom:1px solid #c9d0c9;font-size:13px}.stack-line:last-child{border-bottom:0}.stack-line span:last-child{font-size:10px;color:#69767b}.chapter{border-top:1px solid var(--line)}.chapter:last-of-type{border-bottom:1px solid var(--line)}.chapter summary{list-style:none;display:flex;gap:24px;align-items:center;padding:22px 0;min-height:77px}.chapter summary::-webkit-details-marker{display:none}.dimension{font:12px Consolas,monospace;color:#627178;min-width:32px}.chapter h3{font-size:25px}.expand{margin-left:auto;font-size:23px;font-weight:400;color:#7a898e}.chapter[open] summary{padding-bottom:14px}.chapter[open] .dimension{color:var(--blue)}.chapter[open] .expand{transform:rotate(45deg);color:var(--blue)}.chapter-body{padding:0 0 25px 56px}.chapter-body>p{font-size:15px}.chapter-body .scope{color:var(--muted);font-size:13px;margin-top:12px;max-width:470px}.chapter-body a{color:var(--blue);margin-top:18px}.scope-note{font-size:11px;color:var(--muted);margin-top:20px;line-height:1.65}.work{background:#fff}.project-record{display:grid;grid-template-columns:100px 1fr 270px;gap:32px;padding:28px 0;border-top:1px solid var(--line);align-items:center}.project-marker{height:100px;border:1px solid var(--line);display:flex;flex-direction:column;justify-content:center;align-items:center;gap:10px;background:var(--paper);color:#68777c}.project-marker .num{font:28px Consolas,monospace;color:#64777f}.project-marker .mono{font-size:8px;letter-spacing:.04em}.project-record h3{font-size:25px;margin-bottom:7px}.badge{display:inline-flex;font:10px Consolas,monospace;letter-spacing:.07em;color:#0061c7;margin-bottom:10px}.project-record p{font-size:13px;color:var(--muted)}.project-meta{padding-left:25px;border-left:1px solid var(--line)}.project-meta span{display:block;font-size:11px;line-height:1.7;color:var(--muted)}.project-meta strong{font-size:12px;font-weight:500;display:block;margin-bottom:4px}.team-note{border-top:1px solid var(--line);padding-top:25px;margin-top:12px;display:grid;grid-template-columns:132px 1fr;gap:0}.team-note .badge{color:var(--muted)}.team-note p{font-size:12px;color:var(--muted);max-width:800px}.team-note strong{color:var(--ink);font-weight:500}.delivery-grid{display:grid;grid-template-columns:1.05fr 2fr;gap:65px}.delivery-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.delivery-step{border-top:1px solid #7d898d;padding-top:17px}.delivery-step .mono{color:var(--blue);font-size:10px}.delivery-step h3{font-size:18px;margin:19px 0 12px}.delivery-step p{font-size:13px;color:var(--muted)}.contact{background:var(--dark);color:var(--paper);padding:68px 0 0}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px;padding-bottom:56px}.contact h2{font-size:clamp(38px,4vw,56px)}.contact p{font-size:15px;color:#b7c3ca}.email{font-size:clamp(18px,2vw,25px);letter-spacing:-.02em;display:block;margin:22px 0;color:var(--paper);overflow-wrap:anywhere}.contact .actions{margin-top:0;gap:22px}.contact .hours{font-size:12px;line-height:1.8;margin-top:25px}.footer{border-top:1px solid var(--darkline);padding:25px 0;display:flex;justify-content:space-between;gap:30px;align-items:center;font-size:10px;color:#b7c3ca}.footer .brand-name{font-size:13px;color:var(--paper)}.footer .brand-mark{width:34px;height:34px}.footer .brand-mark img{width:153px;left:-19px;top:-23px}.footer .brand-name small{font-size:8px}.footer .footer-links{display:flex;gap:24px}.reveal-note{color:#526167}
@media(min-width:1600px){.hero-main{min-height:610px}}
@media(max-width:1050px){.wrap{width:calc(100% - 64px)}.site-nav{gap:18px}.hero-main{gap:0;min-height:530px;grid-template-columns:1fr 1.05fr}.hero h1{font-size:55px}.hero-desc{font-size:15px}.intro,.capabilities{gap:45px}.lab-shell{grid-template-columns:1fr 235px}.lab-tools{padding:22px 18px}.project-record{grid-template-columns:80px 1fr 220px;gap:22px}.project-marker{height:80px}.delivery-grid{grid-template-columns:1fr;gap:35px}.contact-grid{gap:50px}}
@media(max-width:760px){.wrap{width:calc(100% - 40px)}.nav-inner{min-height:78px;flex-wrap:wrap;gap:0;padding:15px 0}.brand-mark{width:38px;height:40px}.brand-mark img{width:180px;left:-23px;top:-28px}.brand-name{font-size:15px}.brand-name small{font-size:8px}.menu-toggle{display:block;color:var(--paper);border:1px solid #7c8a92;background:transparent;padding:8px 12px;min-height:44px;font-size:12px}.site-nav{width:100%;flex-wrap:wrap;padding:20px 0 6px;gap:20px}.js .site-nav:not(.open){display:none}.hero-main{grid-template-columns:1fr;padding:15px 0 22px;min-height:0}.hero-copy{padding:28px 0 20px}.hero h1{font-size:clamp(42px,10vw,64px);max-width:520px}.hero .eyebrow{font-size:10px;margin-bottom:22px}.hero-desc{margin-top:20px;font-size:15px;max-width:440px}.actions{margin-top:24px;gap:22px}.hero-visual{margin-top:8px}.hero-visual svg{max-height:390px}.model-caption{font-size:10px}.model-caption .mono{display:none}.hero-band{grid-template-columns:1fr;padding:20px 0;gap:16px}.hero-band>div{align-items:baseline}.hero-band p{font-size:11px}.hero-band strong{font-size:13px;display:inline;margin-right:7px}.section{padding:50px 0}.intro,.capabilities,.contact-grid{grid-template-columns:1fr;gap:28px}.intro p{font-size:15px}.section-head{display:block;margin-bottom:25px}.section-head>p{margin-top:18px;max-width:none}.section-head .eyebrow{font-size:10px}.lab-shell{grid-template-columns:minmax(0,1fr)}.lab-tools{border-left:0;border-top:1px solid var(--darkline);padding:20px}.layer-controls{grid-template-columns:1fr 1fr;gap:0 16px;margin:10px 0 20px}.layer-controls label{min-height:44px;font-size:12px}.state-controls{grid-template-columns:1fr 1fr}.state-controls button{font-size:12px}.stage-top{padding:15px;font-size:10px;gap:12px}.stage-top .mono{font-size:8px}.lab-status{font-size:11px;padding:14px 16px;min-height:65px}.lab-note{max-width:60ch}.lab-bottom{display:block;padding-top:18px}.lab-bottom .inline-link{margin-top:14px}.capabilities{gap:30px}.cap-intro>p{max-width:none}.deliverable-stack{display:none}.chapter summary{min-height:73px;padding:20px 0;gap:18px}.chapter h3{font-size:23px}.chapter-body{padding-left:50px}.chapter-body .scope{font-size:13px}.project-record{grid-template-columns:60px minmax(0,1fr);gap:18px;padding:24px 0}.project-marker{height:68px}.project-marker .num{font-size:20px}.project-marker .mono{font-size:6px}.project-record h3{font-size:21px}.project-meta{grid-column:2;padding:0;border:0}.team-note{grid-template-columns:1fr;gap:6px}.delivery-flow{grid-template-columns:1fr;gap:23px}.delivery-step{display:grid;grid-template-columns:36px 1fr;gap:0 15px}.delivery-step h3{margin:0 0 8px}.delivery-step p{grid-column:2}.contact{padding-top:48px}.contact-grid{padding-bottom:38px}.contact .actions{gap:16px}.footer{flex-wrap:wrap;gap:18px}.footer>p{flex-basis:100%;order:3}.footer .footer-links{margin-left:auto;gap:18px}.footer .brand-name{font-size:12px}}
@media(max-width:360px){.hero h1{font-size:40px}.hero .actions{gap:16px}.button{padding:11px 15px;gap:20px}.chapter summary{gap:12px}.chapter h3{font-size:21px}.chapter-body{padding-left:44px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}

/* Keep heading scale above the canvas Tailwind reset. */
.lab-status{max-width:none;width:100%}
#sbt-page h1{font-size:clamp(52px,5.2vw,76px);line-height:1.04;font-weight:500;letter-spacing:-.055em}
#sbt-page h2{font-size:clamp(32px,3.25vw,48px);line-height:1.12;letter-spacing:-.04em;font-weight:500}
#sbt-page h3{font-weight:500;letter-spacing:-.025em;line-height:1.25}
#sbt-page .contact h2{font-size:clamp(38px,4vw,56px)}
@media(max-width:1050px){#sbt-page .hero h1{font-size:55px}}
@media(max-width:760px){#sbt-page .hero h1{font-size:clamp(42px,10vw,64px)}}
@media(max-width:360px){#sbt-page .hero h1{font-size:40px}}

/* Engineering credibility correction: remove unvalidated models and routing demo. */
.hero-main{display:block;min-height:0;padding:58px 0 64px}
.hero-copy{display:grid;grid-template-columns:1.35fr 1fr;column-gap:72px;align-items:end;padding:0}
.hero-copy>.eyebrow{grid-column:1/-1;margin-bottom:30px}
.hero-support{min-width:0;padding-bottom:3px}
.hero-support .hero-desc{margin-top:0;max-width:420px}
#sbt-page .hero h1{font-size:clamp(52px,5.2vw,76px);line-height:1.07;max-width:760px}
.hero-support .actions{gap:20px;margin-top:24px}
@media(max-width:1050px){.hero-copy{column-gap:35px;grid-template-columns:1.2fr 1fr}#sbt-page .hero h1{font-size:52px}.hero-main{padding:44px 0 48px}}
@media(max-width:760px){.hero-copy{display:block}.hero-main{padding:34px 0 32px}.hero-copy>.eyebrow{margin-bottom:24px}#sbt-page .hero h1{font-size:clamp(40px,10vw,56px)}.hero-support{margin-top:24px;padding-bottom:0}.hero-support .actions{gap:18px}.hero-support .hero-desc{max-width:440px}}

/* Shared service-page system, extending the approved homepage. */
.breadcrumbs{display:flex;flex-wrap:wrap;gap:10px;font-size:11px;color:#b7c3ca;padding:28px 0 0}
.breadcrumbs a:hover{color:#86b8ff}.service-hero{background:var(--dark);color:var(--paper)}
.service-hero-grid{display:grid;grid-template-columns:1fr 260px;gap:72px;padding:40px 0 56px;align-items:end}
#sbt-page .service-hero h1{font-size:clamp(42px,4.5vw,64px);line-height:1.08;max-width:900px;letter-spacing:-.045em}
.service-hero .eyebrow{margin-bottom:20px;color:#b7c3ca}
.service-lead{font-size:17px;line-height:1.7;color:#b7c3ca;margin-top:24px;max-width:780px}
.service-facts{border-left:1px solid var(--darkline);padding-left:27px;margin-bottom:4px}
.service-facts .mono{color:#86b8ff;font-size:10px;margin-bottom:14px}
.service-facts span{display:block;font-size:13px;padding:10px 0;border-bottom:1px solid var(--darkline)}
.service-facts .inline-link{font-size:12px;margin-top:20px}.service-facts a:hover{color:#86b8ff}
.service-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:70px;padding-top:56px;padding-bottom:64px}
.service-index{align-self:start;position:sticky;top:28px;padding-top:7px}
.service-index .mono{color:var(--muted);font-size:10px;margin-bottom:18px}
.service-index nav{display:grid;border-top:1px solid var(--line)}
.service-index nav a{font-size:13px;padding:11px 0;border-bottom:1px solid var(--line);display:flex;gap:14px;align-items:baseline}
.service-index nav a span{font:10px Consolas,monospace;color:#78888e}
.service-index nav a:hover{color:var(--blue)}
.service-index .service-index-note{font-size:12px;color:var(--muted);line-height:1.6;margin-top:25px}
.service-section{padding:0 0 42px;margin-bottom:38px;border-bottom:1px solid var(--line);scroll-margin-top:30px}
.service-section:last-child{margin-bottom:0}.service-section .eyebrow{font-size:10px;margin-bottom:18px}
#sbt-page .service-section h2{font-size:clamp(30px,2.65vw,38px);margin-bottom:24px;line-height:1.16}
.service-section>p{font-size:16px;line-height:1.75;color:var(--muted);max-width:760px}
.service-scope{display:grid;grid-template-columns:1fr 1fr;gap:0 38px;padding:0;list-style:none;margin:0;counter-reset:item}
.service-scope li{counter-increment:item;display:flex;align-items:flex-start;gap:14px;padding:17px 0;border-top:1px solid var(--line);font-size:14px}
.service-scope li:before{content:counter(item,decimal-leading-zero);font:10px/2 Consolas,monospace;color:#0478ff;min-width:22px}
.service-deliverables{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}
.service-deliverables li{display:flex;gap:18px;padding:14px 0;border-bottom:1px solid var(--line);font-size:15px}
.service-deliverables li:before{content:"↗";color:#0478ff}
.service-process{padding:0;margin:0;list-style:none;counter-reset:phase}
.service-process li{position:relative;counter-increment:phase;display:grid;grid-template-columns:40px 1fr;gap:20px;align-items:start;padding:0 0 27px;font-size:15px;line-height:1.65;max-width:770px}
.service-process li:last-child{padding-bottom:0}
.service-process li:before{content:counter(phase,decimal-leading-zero);display:flex;justify-content:center;align-items:center;font:11px Consolas,monospace;width:34px;height:34px;border:1px solid var(--line);color:var(--blue);background:var(--paper)}
.service-process li:after{content:"";position:absolute;width:1px;height:calc(100% - 40px);background:var(--line);top:39px;left:17px}
.service-process li:last-child:after{display:none}
.service-section a:not(.inline-link){color:#0061c7;text-decoration:underline;text-underline-offset:3px}
.scope-request{background:#e9ece5;border-left:2px solid var(--blue);padding:28px}
.scope-request>p{font-size:15px}
.scope-request .inline-link{margin-top:20px;color:#0061c7}
.faq-item{border-top:1px solid var(--line)}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-item summary{list-style:none;display:flex;gap:25px;justify-content:space-between;align-items:center;font-size:16px;line-height:1.5;min-height:66px;padding:17px 0}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"+";color:var(--blue);font-size:21px}
.faq-item[open] summary:after{content:"−"}
.faq-item p{font-size:14px;color:var(--muted);padding:0 30px 20px 0;line-height:1.7;max-width:750px}
.related-services{padding:48px 0;background:#fff;border-top:1px solid var(--line)}
.related-head{display:flex;justify-content:space-between;gap:30px;align-items:center;margin-bottom:25px}
#sbt-page .related-head h2{font-size:28px}
.related-list{display:grid;grid-template-columns:1fr 1fr;column-gap:45px}
.related-list a{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:17px 0;border-top:1px solid var(--line);font-size:14px}
.related-list a:hover{color:var(--blue)}
.related-list .current-service{color:var(--muted);font-size:13px}
.related-list .current-service span{font:10px Consolas,monospace}
@media(max-width:1050px){.service-hero-grid{gap:40px;grid-template-columns:1fr 210px}.service-layout{gap:38px;grid-template-columns:180px minmax(0,1fr)}.service-scope{gap:0 24px}}
@media(max-width:760px){.breadcrumbs{padding-top:22px;font-size:10px}.service-hero-grid{grid-template-columns:1fr;gap:25px;padding:28px 0 34px}#sbt-page .service-hero h1{font-size:40px}.service-lead{font-size:16px;margin-top:20px}.service-facts{border-left:0;border-top:1px solid var(--darkline);padding:20px 0 0;display:flex;flex-wrap:wrap;gap:4px 20px}.service-facts .mono{width:100%;margin-bottom:3px}.service-facts span{font-size:12px;padding:4px 0;border:0}.service-facts .inline-link{width:100%;margin-top:10px;max-width:180px}.service-layout{grid-template-columns:1fr;gap:32px;padding-top:30px;padding-bottom:40px}.service-index{position:static;padding:0}.service-index nav{grid-template-columns:1fr 1fr;column-gap:18px}.service-index nav a{font-size:12px;gap:8px;min-height:44px}.service-index .service-index-note{display:none}.service-index .mono{margin-bottom:10px}.service-section{padding-bottom:30px;margin-bottom:30px}#sbt-page .service-section h2{font-size:30px;line-height:1.2}.service-section>p{font-size:15px}.service-scope{grid-template-columns:1fr}.service-scope li{padding:14px 0}.service-process li{grid-template-columns:34px 1fr;gap:14px;font-size:14px}.scope-request{padding:22px}.faq-item summary{font-size:15px;gap:18px}.related-services{padding:34px 0}.related-list{grid-template-columns:1fr}.related-head{display:block}.related-head .inline-link{margin-top:14px}}

/* Each output is paired with its purpose; no invented project evidence. */
.output-table{width:100%;border-collapse:collapse;text-align:left}
.output-table caption{text-align:left;color:var(--muted);font-size:13px;line-height:1.7;padding-bottom:22px;max-width:65ch}
.output-table th{font:10px/1.5 Consolas,monospace;letter-spacing:.09em;color:var(--muted);padding:12px 16px 12px 0;border-bottom:1px solid #859292}
.output-table td{vertical-align:top;padding:19px 24px 19px 0;border-bottom:1px solid var(--line);font-size:14px;line-height:1.7}
.output-table td:first-child{width:42%;font-weight:500;color:var(--ink)}
.output-table td:last-child{color:var(--muted);padding-right:0}
@media(max-width:760px){.output-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.output-table tr{display:block;border-top:1px solid var(--line);padding:16px 0}.output-table td{display:block;width:100%!important;border:0;padding:0;font-size:14px}.output-table td:last-child{padding-top:6px}.output-table tbody{display:block;border-bottom:1px solid var(--line)}}


/* Engineering credibility correction: remove unvalidated models and routing demo. */
.hero-main{display:block;min-height:0;padding:58px 0 64px}
.hero-copy{display:grid;grid-template-columns:1.35fr 1fr;column-gap:72px;align-items:end;padding:0}
.hero-copy>.eyebrow{grid-column:1/-1;margin-bottom:30px}
.hero-support{min-width:0;padding-bottom:3px}
.hero-support .hero-desc{margin-top:0;max-width:420px}
#sbt-page .hero h1{font-size:clamp(52px,5.2vw,76px);line-height:1.07;max-width:760px}
.hero-support .actions{gap:20px;margin-top:24px}
@media(max-width:1050px){.hero-copy{column-gap:35px;grid-template-columns:1.2fr 1fr}#sbt-page .hero h1{font-size:52px}.hero-main{padding:44px 0 48px}}
@media(max-width:760px){.hero-copy{display:block}.hero-main{padding:34px 0 32px}.hero-copy>.eyebrow{margin-bottom:24px}#sbt-page .hero h1{font-size:clamp(40px,10vw,56px)}.hero-support{margin-top:24px;padding-bottom:0}.hero-support .actions{gap:18px}.hero-support .hero-desc{max-width:440px}}

/* Additive design system: the accepted editorial homepage remains the baseline. */
#sbt-page .editorial-hero h1{font-size:clamp(44px,4.6vw,66px);line-height:1.08}#sbt-page .reading-hero h1{font-size:clamp(38px,4vw,58px)}#sbt-page .editorial-feature h2{font-size:clamp(30px,3vw,43px)}#sbt-page .reading-content h2{font-size:29px;line-height:1.25;letter-spacing:-.03em}#sbt-page .reading-content .references-list h2{font-size:23px}#sbt-page .advisory-band h2{font-size:clamp(30px,3vw,42px)}
.min-h-screen{min-height:100vh}.mt-6{margin-top:24px}.text-sm{font-size:14px}
.reading-content ol{list-style:decimal}.reading-content ul{list-style:disc}
.site-nav{gap:22px}.site-nav a[aria-current=page]{color:var(--lightblue)}
.review-ribbon{background:#e8ece5;border-bottom:1px solid var(--line);color:#526167;font-size:11px;padding:8px 0}.review-ribbon .wrap{display:flex;justify-content:space-between;gap:16px}.review-ribbon a{text-decoration:underline}
.editorial-hero{background:var(--dark);color:var(--paper);padding:30px 0 64px}.editorial-hero .breadcrumbs{color:#b7c3ca;font-size:12px;display:flex;gap:12px;flex-wrap:wrap;margin-bottom:45px}.editorial-hero .eyebrow{color:#b7c3ca}.editorial-hero h1{max-width:980px;font-size:clamp(44px,4.6vw,66px);line-height:1.08}.editorial-hero .lead{color:#b7c3ca;font-size:17px;max-width:650px;margin-top:23px}.editorial-hero .hero-split{display:grid;grid-template-columns:1.55fr 1fr;gap:70px;align-items:end}.hero-side{border-left:1px solid #526167;padding-left:28px;color:#b7c3ca;font-size:14px}.hero-side strong{color:var(--paper);display:block;font-weight:500;font-size:17px;margin-bottom:12px}.hero-side p+p{margin-top:14px}
.editorial-feature{display:grid;grid-template-columns:1.2fr .8fr;gap:72px;align-items:center;padding:54px 0;border-bottom:1px solid var(--line)}.editorial-feature h2{font-size:clamp(30px,3vw,43px);max-width:650px}.editorial-feature p{color:var(--muted);margin:20px 0}.article-category{color:#0061c7;font:11px Consolas,monospace;letter-spacing:.06em}.article-meta{display:flex;flex-wrap:wrap;gap:10px 18px;color:var(--muted);font-size:12px;margin-top:18px}.draft-pill{border:1px solid #bdc7bd;padding:1px 8px;font:10px Consolas,monospace;letter-spacing:.04em;color:#526167}.decision-record{background:#e6eae3;padding:30px 32px;border-left:2px solid var(--blue)}.decision-record .mono{color:#526167;margin-bottom:18px}.decision-line{display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid #c3ccc3;padding:12px 0;font-size:14px}.decision-line:last-child{border:0}.decision-line span{color:var(--muted);font-size:12px}.decision-line strong{font-weight:500}.decision-record small{display:block;margin-top:20px;color:var(--muted);font-size:11px}
.filter-bar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:28px 0;border-bottom:1px solid var(--line)}.filter-bar button{border:1px solid var(--line);background:transparent;color:var(--ink);padding:9px 15px;min-height:44px;font-size:12px}.filter-bar button[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:var(--paper)}.filter-count{margin-left:auto;font-size:12px;color:var(--muted)}.article-row{display:grid;grid-template-columns:48px 1.25fr .85fr 34px;gap:28px;align-items:center;padding:33px 0;border-bottom:1px solid var(--line)}.article-row[hidden]{display:none}.article-row .row-number{font:19px Consolas,monospace;color:#87918d}.article-row h3{font-size:25px;margin-top:10px;max-width:600px}.article-row h3 a:hover{color:#0061c7}.article-row>p{font-size:14px;color:var(--muted)}.article-row .row-arrow{min-height:44px;display:flex;align-items:center;font-size:22px}.editorial-policy{display:grid;grid-template-columns:1fr 1.25fr;gap:70px;border-top:1px solid var(--line);padding:35px 0}.editorial-policy p{font-size:14px;color:var(--muted)}.editorial-policy h3{font-size:22px}.editorial-policy a{text-decoration:underline}
.advisory-band{background:#e7ebe4;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.advisory-band .wrap{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;padding-top:52px;padding-bottom:52px}.advisory-band h2{font-size:clamp(30px,3vw,42px)}.advisory-band p{font-size:15px;color:var(--muted)}.advisory-band .inline-link{margin-top:20px}.home-insights .section-head{margin-bottom:12px}.home-insights .article-row{grid-template-columns:48px 1.3fr 1fr 34px}.home-insights .article-row:last-child{border-bottom:0}.home-insights .article-row h3{font-size:23px}.home-insights .section-head>div:last-child p{font-size:14px}
.project-record{grid-template-columns:64px 1fr 250px}.project-marker{height:64px;background:transparent;border:0;align-items:flex-start}.project-marker .num{font-size:26px;color:#8a9698}.project-meta strong{font-size:13px}.team-note{grid-template-columns:150px 1fr}.team-note p{font-size:13px}.work .section-head>p{max-width:410px}
.reading-hero{padding-bottom:44px}.reading-hero h1{max-width:960px;font-size:clamp(38px,4vw,58px)}.reading-hero .lead{font-size:18px;max-width:770px}.reading-hero .article-meta{color:#b7c3ca;margin-top:26px}.reading-hero .draft-pill{color:#c3cfc5;border-color:#738177}.reading-layout{display:grid;grid-template-columns:220px minmax(0,760px);justify-content:space-between;gap:70px;padding:48px 0 60px}.reading-index{align-self:start;position:sticky;top:28px}.reading-index .mono{color:var(--muted);margin-bottom:18px}.reading-index nav{display:grid;gap:12px}.reading-index a{font-size:12px;line-height:1.6;color:var(--muted);border-left:1px solid var(--line);padding-left:14px;min-height:34px}.reading-index a:hover{color:#0061c7;border-color:var(--blue)}.reading-index details>summary{font-size:12px;display:none}.reading-content{font-size:17px;line-height:1.85;min-width:0}.reading-content>section{margin-bottom:44px}.reading-content h2{font-size:29px;line-height:1.25;letter-spacing:-.03em;margin-bottom:20px}.reading-content p{max-width:none;margin-bottom:18px}.reading-content strong{font-weight:600}.reading-content ul,.reading-content ol{padding-left:23px;margin:18px 0}.reading-content li{margin-bottom:13px;padding-left:4px}.reading-content a{color:#005ebc;text-decoration:underline;text-underline-offset:3px}.article-callout{background:#e7ebe4;border-left:2px solid var(--blue);padding:24px 28px;margin:27px 0}.article-callout .mono{display:block;font-size:10px;color:#526167;margin-bottom:12px}.article-callout p{font-size:21px;line-height:1.45;margin-bottom:12px;letter-spacing:-.02em}.article-callout small{display:block;color:var(--muted);font-size:12px;line-height:1.6}.references-list{font-size:13px;line-height:1.75;border-top:1px solid var(--line);padding-top:28px}.references-list h2{font-size:23px}.references-list li{margin:0 0 17px}.references-list a{overflow-wrap:anywhere}.references-list span{display:block;color:var(--muted);margin-top:5px}.article-boundary{font-size:12px;color:var(--muted);line-height:1.7}.article-next{background:#e7ebe4;padding:45px 0}.article-next .wrap{display:grid;grid-template-columns:1fr 1fr;gap:70px}.article-next h3{font-size:25px;margin:10px 0 14px}.article-next p{font-size:14px;color:var(--muted)}.article-next .inline-link{margin-top:20px}.engagement-rows{display:grid}.engagement-row{padding:25px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:150px 1fr;gap:28px}.engagement-row h3{font-size:22px}.engagement-row p{font-size:15px;color:var(--muted)}.responsibility-note{background:#e7ebe4;padding:24px;border-left:2px solid var(--blue);margin-top:26px}.responsibility-note p{font-size:14px}.service-content a{color:#005ebc}.service-content .inline-link{margin-top:20px}.contact .email:hover,.contact a[href^='tel']:hover{color:var(--lightblue)}
.scope-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:0 35px}.scope-list li{display:flex;gap:18px;padding:23px 0;border-top:1px solid var(--line)}.scope-list li>span{font:11px Consolas,monospace;color:var(--blue);padding-top:5px}.scope-list h3{font-size:20px;margin-bottom:10px}.scope-list p{font-size:14px;line-height:1.7;color:var(--muted)}.deliverable-table-head,.deliverable-row{display:grid;grid-template-columns:1fr 1.35fr;gap:25px;padding:18px 0;border-bottom:1px solid var(--line)}.deliverable-table-head{border-top:1px solid var(--line);font:11px Consolas,monospace;color:var(--muted)}.deliverable-row strong{font-size:15px;font-weight:500}.deliverable-row p{font-size:14px;line-height:1.75;color:var(--muted)}.service-section>p+p{margin-top:18px}
@media(max-width:760px){.scope-list{grid-template-columns:1fr}.deliverable-table-head{display:none}.deliverable-row{grid-template-columns:1fr;gap:8px}}
@media(max-width:1100px){.site-nav{gap:15px}.brand-name small{letter-spacing:.1em}.hero-split,.editorial-feature{gap:40px}.reading-layout{gap:40px;grid-template-columns:190px minmax(0,1fr)}}
@media(max-width:900px){.site-nav{font-size:12px;gap:11px}.nav-contact{padding:9px 10px}.brand-name{font-size:15px}.brand-name small{font-size:8px}.brand{gap:9px}.editorial-hero .hero-split{grid-template-columns:1fr}.hero-side{max-width:650px}.editorial-feature{grid-template-columns:1fr 1fr;gap:32px}.project-record{grid-template-columns:48px 1fr 200px}.reading-layout{grid-template-columns:170px minmax(0,1fr);gap:30px}}
@media(max-width:760px){.site-nav{font-size:14px;gap:0;display:grid;grid-template-columns:1fr 1fr}.site-nav>a{padding:12px 0;min-height:44px}.site-nav .nav-contact{padding:10px;text-align:center}.review-ribbon{font-size:10px}.review-ribbon span:last-child{display:none}.editorial-hero{padding:24px 0 38px}.editorial-hero .breadcrumbs{margin-bottom:30px;font-size:11px}.editorial-hero h1{font-size:42px;max-width:620px}.editorial-hero .lead{font-size:16px}.editorial-hero .hero-split{gap:27px}.hero-side{padding-left:18px;font-size:13px}.editorial-feature{grid-template-columns:1fr;gap:27px;padding:34px 0}.editorial-feature p{font-size:15px;margin:15px 0}.decision-record{padding:23px}.filter-bar{padding:20px 0;gap:7px}.filter-bar button{font-size:11px;padding:8px 11px}.filter-count{width:100%;margin:8px 0 0}.article-row,.home-insights .article-row{grid-template-columns:25px minmax(0,1fr) 25px;gap:13px;padding:25px 0}.article-row .row-number{font-size:15px;align-self:start;margin-top:4px}.article-row h3,.home-insights .article-row h3{font-size:22px}.article-row>p{grid-column:2;grid-row:2}.article-row .row-arrow{grid-column:3;grid-row:1}.article-meta{gap:8px 12px;font-size:11px}.editorial-policy{grid-template-columns:1fr;gap:17px;padding:28px 0}.advisory-band .wrap{grid-template-columns:1fr;gap:23px;padding:36px 0}.advisory-band p{font-size:14px}.home-insights .section-head>div:last-child{margin-top:16px}.project-record{grid-template-columns:35px 1fr;gap:17px;padding:23px 0}.project-meta{grid-column:2;border-left:0;padding-left:0}.project-marker{height:40px;align-self:start;margin-top:3px}.project-marker .num{font-size:21px}.team-note{grid-template-columns:1fr;gap:7px}.reading-hero h1{font-size:38px}.reading-hero .lead{font-size:16px}.reading-layout{grid-template-columns:1fr;gap:25px;padding:28px 0}.reading-index{position:static;border-bottom:1px solid var(--line);padding-bottom:22px}.reading-index>.mono{display:none}.reading-index details>summary{display:block;padding:9px 0;min-height:44px;color:var(--muted)}.reading-index nav{margin-top:10px;gap:8px}.reading-content{font-size:16px;line-height:1.8}.reading-content h2{font-size:26px}.reading-content>section{margin-bottom:34px}.article-callout{padding:22px}.article-callout p{font-size:19px}.article-next .wrap{grid-template-columns:1fr;gap:32px}.article-next{padding:32px 0}.engagement-row{grid-template-columns:1fr;gap:10px}.engagement-row h3{font-size:20px}.footer .footer-links{flex-wrap:wrap;gap:14px}.section-head h2{max-width:640px}}
@media(max-width:760px){#sbt-page .editorial-hero h1{font-size:42px}#sbt-page .reading-hero h1{font-size:38px}#sbt-page .reading-content h2{font-size:26px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

/* Corrections to the approved graphite / warm-paper design, not a new theme. */
body{margin:0}button{font:inherit}button,a,summary{touch-action:manipulation}table{border-spacing:0}h1,h2,h3,p{margin-top:0}ul,ol{box-sizing:border-box}a,button,summary{outline-offset:4px}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #0478ff} [hidden]{display:none!important}
#sbt-page .brand-mark,#sbt-page .footer .brand-mark{width:156px;height:104px;position:static;overflow:visible;background:white;flex:none}
#sbt-page .brand-mark img,#sbt-page .footer .brand-mark img{position:static;left:auto;top:auto;width:100%;height:100%;max-width:100%;object-fit:contain}
#sbt-page .nav-inner{min-height:130px;gap:24px;padding-top:12px;padding-bottom:12px}
#sbt-page .brand{gap:16px;flex:none}#sbt-page .brand-name{font-size:17px}#sbt-page .brand-name small{font-size:10px;letter-spacing:.06em;max-width:170px;line-height:1.4}
#sbt-page .site-nav{gap:20px;font-size:13px}#sbt-page .site-nav>a{min-height:44px;display:flex;align-items:center}
#sbt-page .footer{align-items:center;gap:28px;flex-wrap:wrap}#sbt-page .footer .brand-mark{width:132px;height:88px}#sbt-page .footer-links{flex-wrap:wrap;gap:18px;align-items:center}#sbt-page .footer-links a{min-height:44px;display:inline-flex;align-items:center}
#sbt-page .hero-main{min-height:0;padding-top:38px;padding-bottom:42px}#sbt-page .hero h1{font-size:clamp(48px,5.4vw,76px);max-width:980px;letter-spacing:-.045em}#sbt-page .hero-desc{max-width:60ch;font-size:17px;line-height:1.75}
#sbt-page .section{padding-top:64px;padding-bottom:64px}#sbt-page .section-head{gap:40px}#sbt-page .intro{gap:64px}#sbt-page .intro h2{font-size:clamp(30px,3vw,43px)}#sbt-page .cap-intro h2{font-size:clamp(34px,3.1vw,46px)}#sbt-page .chapter h3{font-size:24px}#sbt-page .chapter-body .inline-link+.inline-link{margin-left:20px}
#sbt-page .eyebrow,#sbt-page .mono,#sbt-page .badge,#sbt-page .article-category{font-size:12px}#sbt-page .article-meta{font-size:13px}#sbt-page .scope-note{font-size:13px;line-height:1.75}#sbt-page .inline-link{min-height:44px}
#sbt-page .contact h2{font-size:clamp(30px,3vw,44px);max-width:570px}#sbt-page .contact .email{font-size:clamp(19px,2.2vw,29px);overflow-wrap:anywhere}
#sbt-page .whatsapp-link{display:inline-flex;gap:12px;align-items:center;justify-content:center;background:#0c6b3c;color:#fff!important;min-height:48px;padding:12px 18px;border:1px solid #0c6b3c;font-size:14px;font-weight:500;text-decoration:none}
#sbt-page .whatsapp-link:hover{background:#08522e;border-color:#08522e}#sbt-page .contact-icon{width:21px;height:21px;flex:none}#sbt-page .whatsapp-link:focus-visible{outline-color:#86b8ff}
#sbt-page .service-checks{margin:20px 0;padding-left:22px;display:grid;gap:14px}#sbt-page .service-checks li{line-height:1.8;font-size:16px;padding-left:4px}#sbt-page .service-section h3{font-size:23px;margin:26px 0 16px}#sbt-page .service-section p+p{margin-top:18px}#sbt-page .service-index nav a{min-height:44px;font-size:13px}#sbt-page .service-process li{font-size:16px}#sbt-page .output-table th{font-size:12px}
.definition-list{margin:20px 0 28px}.definition-list>div{display:grid;grid-template-columns:130px 1fr;gap:24px;border-top:1px solid var(--line);padding:22px 0}.definition-list dt{font-size:20px;font-weight:500}.definition-list dd{margin:0;font-size:15px;line-height:1.8}.related-insight{margin-top:32px;border-top:1px solid var(--line);padding-top:25px}.related-insight>a{font-size:22px;line-height:1.4}.related-insight>p:last-child{font-size:15px;color:var(--muted);margin-top:12px}
.privacy-content{padding-top:54px;padding-bottom:64px;max-width:900px}.privacy-content section{margin-bottom:35px}.privacy-content h2{font-size:27px;margin-bottom:20px}.privacy-content p{max-width:75ch;line-height:1.8;margin-bottom:18px}.privacy-content a{text-decoration:underline;color:#005ebc}.related-services a:focus-visible{outline-offset:0}
.reading-index details>summary{display:block;min-height:44px}#sbt-page .reading-index a{font-size:13px;min-height:44px}.reading-index nav{margin-top:12px}
@media(min-width:761px){.reading-index details[open]>summary{display:none}}
@media(prefers-reduced-motion:no-preference){.reveal-ready{opacity:0;transform:translateY(10px);transition:opacity 480ms ease,transform 480ms ease}.reveal-ready.is-visible{opacity:1;transform:none}.inline-link:hover{transition:color 180ms ease}.whatsapp-link{transition:background 180ms ease}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto!important}.reveal-ready{opacity:1!important;transform:none!important}*,*:before,*:after{animation:none!important;transition:none!important}}
@media(max-width:1150px){#sbt-page .brand-name{display:none}#sbt-page .footer .brand-name{display:block}#sbt-page .site-nav{gap:18px}}
@media(max-width:760px){#sbt-page .wrap{width:calc(100% - 40px)}#sbt-page .brand-name{display:block;font-size:16px}#sbt-page .brand-name small{font-size:9px;max-width:120px}#sbt-page .brand{gap:12px}#sbt-page .brand-mark{width:111px;height:74px}#sbt-page .nav-inner{min-height:98px;gap:12px;flex-wrap:wrap}#sbt-page .site-nav{width:100%;gap:0 22px}#sbt-page .menu-toggle{min-width:52px;min-height:44px}#sbt-page .hero-main{padding-top:22px;padding-bottom:26px}#sbt-page .hero h1{font-size:43px;line-height:1.08}#sbt-page .hero-desc{font-size:16px}#sbt-page .section{padding:42px 0}#sbt-page .intro{gap:24px}#sbt-page .intro h2{font-size:32px}#sbt-page .chapter h3{font-size:21px}#sbt-page .chapter-body{padding-left:0}#sbt-page .chapter-body .inline-link+.inline-link{margin-left:0;display:flex;max-width:190px}#sbt-page .service-hero h1{font-size:37px;line-height:1.13}#sbt-page .service-checks li,#sbt-page .service-process li{font-size:15px}#sbt-page .footer .brand-mark{width:111px;height:74px}#sbt-page .footer-links{margin-left:0;gap:12px 20px}#sbt-page .footer>p{font-size:12px}.definition-list>div{grid-template-columns:1fr;gap:8px}.privacy-content{padding-top:32px}.privacy-content h2{font-size:25px}.related-insight>a{font-size:20px}}
@media(max-width:370px){#sbt-page .brand-name{font-size:14px}#sbt-page .brand-name small{max-width:92px}#sbt-page .hero h1{font-size:37px}#sbt-page .brand-mark{width:96px;height:64px}}
/* User-approved identity correction: standalone logo above, document lockup below. */
#sbt-page .site-header .brand-header{gap:22px;min-width:0}
#sbt-page .site-header .brand-mark{width:96px;height:auto;aspect-ratio:568/601;background:#fafafa}
#sbt-page .brand-tagline{font-size:11px;line-height:1.4;letter-spacing:.055em;text-transform:uppercase;font-weight:500;color:#dce2e3;white-space:nowrap}
#sbt-page .brand-tagline>span{margin:0 7px;color:#86b8ff}
#sbt-page .nav-inner{min-height:126px;gap:24px}
#sbt-page .footer{display:grid;grid-template-columns:minmax(300px,380px) 1fr;align-items:end;gap:28px 60px;padding-top:42px}
#sbt-page .footer .brand-footer{grid-row:span 2;display:flex;flex-direction:column;align-items:flex-start;gap:20px;min-width:0;max-width:380px}
#sbt-page .footer .brand-mark{width:100%;height:auto;aspect-ratio:3/2}
#sbt-page .footer .brand-mark img{display:block;width:100%;height:100%;object-fit:contain}
#sbt-page .footer-brand-text{display:grid;gap:8px;line-height:1.6;font-size:14px;color:#dce2e3}
#sbt-page .footer-brand-text strong{font-size:17px;font-weight:500;color:#f3f3ed}
#sbt-page .footer>p{align-self:end;margin:0;line-height:1.7;font-size:13px}
#sbt-page .footer-links{margin-left:0;align-self:start;justify-content:flex-start}
@media(min-width:761px) and (max-width:1150px){#sbt-page .nav-inner{flex-wrap:wrap;gap:16px;justify-content:flex-start}#sbt-page .site-nav{margin-left:auto;flex-wrap:wrap;justify-content:flex-end;max-width:550px;gap:4px 16px}#sbt-page .brand-tagline{font-size:10px}#sbt-page .site-header .brand-header{gap:16px}#sbt-page .site-header .brand-mark{width:84px}}
@media(max-width:760px){#sbt-page .nav-inner{display:grid;grid-template-columns:minmax(0,1fr) 44px;min-height:0;gap:12px;padding-top:16px;padding-bottom:16px}#sbt-page .site-header .brand-header{flex-direction:column;align-items:flex-start;gap:12px}#sbt-page .site-header .brand-mark{width:80px;height:auto}#sbt-page .brand-tagline{font-size:10px;letter-spacing:.015em;white-space:nowrap}#sbt-page .brand-tagline>span{margin:0 4px}#sbt-page .menu-toggle{min-width:44px;min-height:44px;align-self:start;margin-top:18px;padding-left:0;padding-right:0}#sbt-page .site-nav{grid-column:1/-1}#sbt-page .footer{grid-template-columns:1fr;gap:24px;padding-top:32px}#sbt-page .footer .brand-footer{grid-row:auto;max-width:380px;width:100%;gap:16px}#sbt-page .footer .brand-mark{width:100%;height:auto}#sbt-page .footer-brand-text{font-size:14px}#sbt-page .footer-brand-text strong{font-size:16px}#sbt-page .footer>p{font-size:12px}}
#sbt-page .menu-toggle{white-space:nowrap;font-size:11px}
/* Consent shared with the legacy Chinese page. */
.consent-panel{position:fixed;z-index:100;left:20px;right:20px;bottom:20px;max-width:1180px;margin:auto;display:flex;gap:24px;align-items:center;padding:24px;background:#f3f3ed;color:#202b31;border:1px solid #526167;box-shadow:0 5px 28px #0003;font:14px/1.6 Inter,"Segoe UI",Arial,sans-serif}.consent-panel[hidden]{display:none!important}.consent-panel h2{font-size:19px;line-height:1.3;letter-spacing:0;margin:0 0 8px}.consent-panel p{font-size:14px;margin:0;max-width:75ch}.consent-panel a{color:#005ebc;text-decoration:underline}.consent-actions{display:flex;gap:12px;flex:none}.consent-actions button,.privacy-choice{font:inherit;border:1px solid currentColor;background:transparent;color:inherit;min-height:44px;padding:10px 14px;cursor:pointer}.consent-actions button[data-consent=granted]{background:#202b31;color:#fff;border-color:#202b31}.consent-actions button:focus-visible,.privacy-choice:focus-visible{outline:3px solid #0478ff;outline-offset:4px}.footer .privacy-choice{border:0;padding:0;font-size:13px;text-decoration:underline}.zh-privacy{text-align:center;padding:20px}.privacy-content .privacy-choice{color:#202b31}.consent-panel:focus{outline:3px solid #0478ff}
@media(max-width:760px){.consent-panel{left:12px;right:12px;bottom:12px;display:block;padding:18px;max-height:85vh;overflow:auto}.consent-actions{margin-top:15px;flex-wrap:wrap}.consent-actions button{flex:1;min-width:130px}}