/* Northbrige Capital — navy / blue, multi-page edition.
   Original brand palette is restored. Styles are shared; page content is not. */
:root{--bg:#061428;--surface:#0a1c33;--raised:#0e2748;--ink:#eef5ff;--muted:#9bb4d4;--subtle:#839dbd;--line:rgba(140,190,255,.19);--line-strong:rgba(140,190,255,.34);--blue:#3b82f6;--blue-light:#60a5fa;--deep:#1d4ed8;--cyan:#38bdf8;--sans:Arial,Helvetica,sans-serif;--serif:"Times New Roman",Times,serif;--mono:"Courier New",monospace;--gutter:clamp(22px,4.5vw,72px);--max:1440px;--ease:cubic-bezier(.22,.68,0,1)}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px;color-scheme:dark}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.7 var(--sans);-webkit-font-smoothing:antialiased}body.menu-open{overflow:hidden}::selection{background:var(--blue);color:#fff}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{color:inherit;cursor:pointer}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{border:0}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--blue-light);outline-offset:5px}#main:focus{outline:none}button:disabled{cursor:default}svg{display:block;flex-shrink:0}img{max-width:100%;display:block}h1,h2,h3,h4,p{margin:0}h1,h2,h3{font-weight:400}h1,h2,.serif{font-family:var(--serif)}h1,h2{text-wrap:balance}h1 em,h2 em{font-weight:400;color:var(--blue-light)}ul{list-style:none;padding:0;margin:0}figure{margin:0}address{font-style:normal}[hidden]{display:none!important}.container{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:var(--gutter)}.eyebrow{font-size:10px;font-weight:600;line-height:1.6;letter-spacing:.15em;text-transform:uppercase}.mono{font:10px/1.8 var(--mono);letter-spacing:.06em;color:var(--subtle)}.blue{color:var(--blue-light)}.section-label{display:flex;align-items:center;gap:16px}.section-label .index{font:10px/1.6 var(--mono);letter-spacing:0;color:var(--subtle)}.section-label::before{content:"";width:5px;height:5px;background:var(--blue-light);display:block;flex-shrink:0}.muted{color:var(--muted)}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;z-index:200;left:20px;top:12px;padding:12px 20px;background:var(--blue);color:#fff;transform:translateY(-200%)}.skip-link:focus{transform:none}.arrow{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.5;transition:transform .25s}.text-link{display:inline-flex;align-items:center;gap:24px;font-size:13px;line-height:1.5;font-weight:500;padding:12px 0;border-bottom:1px solid var(--line-strong);width:fit-content;background:none}.text-link:hover{color:var(--blue-light);border-color:var(--blue-light)}.text-link:hover .arrow{transform:translate(3px,-2px)}.button{display:inline-flex;justify-content:center;align-items:center;gap:28px;min-height:49px;padding:13px 21px;border:1px solid var(--blue);background:var(--blue);color:#fff;font-size:13px;font-weight:500;line-height:1.4;transition:background .2s,border-color .2s;white-space:normal}.button:hover{background:var(--deep);border-color:var(--deep)}.button:hover .arrow{transform:translateX(3px)}.button.outline{background:transparent;color:var(--ink);border-color:var(--line-strong)}.button.outline:hover{background:var(--raised);border-color:var(--blue-light)}.section{padding-block:96px}.surface{background:var(--surface);border-block:1px solid var(--line)}.body-copy{font-size:15px;color:var(--muted);line-height:1.9;max-width:430px;margin-top:25px}.small-copy{font-size:12px;color:var(--subtle);line-height:1.9;margin-top:22px;max-width:430px}h2{font-size:clamp(40px,4.2vw,61px);line-height:1.06;letter-spacing:-.035em}.section-label+h2{margin-top:31px}.body-copy+.text-link,.small-copy+.text-link{margin-top:21px}.rule{border:0;border-top:1px solid var(--line)}
/* Shared navigation. Each item loads a distinct HTML document. */
.site-header{position:sticky;top:0;z-index:50;background:rgba(6,20,40,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px)}.header-inner{height:85px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:flex;gap:13px;align-items:center;width:fit-content}.brand-symbol{width:32px;height:38px;fill:none;stroke:currentColor;stroke-width:2.1}.brand>.brand-symbol{color:var(--blue-light)}.brand-type{font:28px/1 var(--serif);letter-spacing:-.035em}.brand-type small{display:block;font:8px/1 var(--sans);letter-spacing:.32em;margin-top:8px;margin-left:2px;color:var(--muted)}.desktop-nav{display:flex;align-items:center;gap:32px}.desktop-nav>a{position:relative;font-size:13px;padding-block:14px;color:var(--muted)}.desktop-nav>a:hover,.desktop-nav>a[aria-current=page]{color:var(--ink)}.desktop-nav>a:not(.nav-contact)::after{content:"";position:absolute;left:0;right:0;bottom:4px;height:2px;background:var(--blue-light);transform:scaleX(0);transform-origin:left;transition:transform .25s}.desktop-nav>a:hover::after,.desktop-nav>a[aria-current=page]::after{transform:scaleX(1)}.desktop-nav>.nav-contact{display:flex;align-items:center;gap:30px;margin-left:15px;padding:10px 15px;border:1px solid var(--line-strong);color:var(--ink);font-size:12px;min-height:43px;transition:background .2s,border-color .2s}.nav-contact:hover,.nav-contact[aria-current=page]{background:var(--blue);border-color:var(--blue)}.menu-toggle{display:none;align-items:center;gap:13px;background:none;padding:12px 0;min-height:44px;font-size:13px}.menu-lines{width:24px;height:16px;position:relative}.menu-lines::before,.menu-lines::after{content:"";height:1px;background:var(--ink);position:absolute;left:0;right:0;top:4px;transition:transform .25s}.menu-lines::after{top:12px}.menu-toggle[aria-expanded=true] .menu-lines::before{transform:translateY(4px) rotate(45deg)}.menu-toggle[aria-expanded=true] .menu-lines::after{transform:translateY(-4px) rotate(-45deg)}.mobile-nav{position:fixed;inset:76px 0 0;background:var(--bg);padding:25px var(--gutter) 40px;z-index:45;overflow-y:auto;overscroll-behavior:contain}.mobile-nav a{display:flex;justify-content:space-between;align-items:center;font:32px/1.35 var(--serif);border-bottom:1px solid var(--line);padding:16px 0}.mobile-nav a[aria-current=page]{color:var(--blue-light)}.mobile-nav a small{font:11px var(--mono);color:var(--subtle)}.mobile-nav p{margin-top:32px;font-size:12px;color:var(--muted);line-height:1.9}.breadcrumb{display:flex;align-items:center;gap:13px;font-size:11px;color:var(--subtle);padding-bottom:38px}.breadcrumb>a{color:var(--muted);padding-block:4px}.breadcrumb>a:hover{color:var(--blue-light)}.breadcrumb>span[aria-current]{color:var(--ink)}
/* Home: a deliberate introduction, not every page stitched together. */
.hero{position:relative;isolation:isolate;overflow:hidden}.hero-body{position:relative;display:grid;grid-template-columns:1.02fr 1fr;min-height:650px;padding-block:52px 38px;align-items:center}.hero-copy{position:relative;z-index:3}.hero-copy .eyebrow{margin-bottom:29px;font-size:9px;letter-spacing:.16em;display:flex;align-items:center;gap:12px;color:var(--muted)}.hero-copy .eyebrow::before{content:"";display:block;width:22px;height:1px;background:var(--blue-light)}h1{font-size:clamp(56px,6.3vw,91px);line-height:.99;letter-spacing:-.042em}h1 span{display:block}h1 em{font-style:italic;letter-spacing:-.046em}.hero-description{max-width:385px;font-size:14px;line-height:1.9;color:var(--muted);margin-top:29px}.hero-actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-top:30px}.hero-actions .button,.hero-actions .text-link{font-size:12px}.hero-actions .text-link{gap:13px;border-color:transparent}.hero-actions .text-link:hover{border-color:var(--blue-light)}.hero-art{position:relative;width:calc(100% + 8vw);height:590px;margin-left:-2.8vw;margin-right:-5vw;z-index:1;contain:layout paint}.hero-art canvas,.hero-poster{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}.hero-art canvas{opacity:0;transition:opacity .7s;touch-action:pan-y;cursor:grab}.hero-art canvas:active{cursor:grabbing}.hero-art.ready canvas{opacity:1}.hero-art.ready .hero-poster{visibility:hidden}.art-topline{position:absolute;z-index:4;right:10.5%;top:22px;display:flex;align-items:center;gap:8px;font:8px var(--mono);letter-spacing:.12em;color:var(--subtle)}.art-topline span{width:5px;height:5px;border-radius:50%;background:var(--blue-light)}.art-controls{position:absolute;z-index:4;bottom:27px;right:10.5%;display:flex;align-items:center;gap:10px}.art-caption{font:8px var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--subtle)}.art-controls button{width:40px;height:40px;border:1px solid var(--line-strong);border-radius:50%;display:grid;place-items:center;background:var(--bg);color:var(--muted)}.art-controls button:hover{background:var(--raised);color:var(--ink)}.art-controls button svg{width:12px;height:12px}.hero-meta{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);padding-block:25px 29px;gap:32px}.hero-meta>div{display:flex;align-items:center;gap:12px}.hero-meta svg{width:20px;height:20px;stroke:var(--blue-light);stroke-width:1.1;fill:none}.hero-meta .eyebrow{font-size:9px;letter-spacing:.1em}.hero-meta p{font-size:11px;color:var(--subtle);margin-top:3px}.hero-meta>div:last-child{justify-content:flex-end}.hero-meta>div:nth-child(2){justify-content:center}.overview-grid{display:grid;grid-template-columns:1fr 1fr;gap:9%;align-items:center}.overview-grid h2{margin-top:32px}.brief-preview{background:var(--bg);border:1px solid var(--line-strong);transition:border-color .2s;display:block;position:relative}.brief-preview:hover{border-color:var(--blue-light)}.brief-top{padding:19px 24px;display:flex;justify-content:space-between;align-items:center;gap:15px;border-bottom:1px solid var(--line)}.brief-top .eyebrow{font-size:9px;letter-spacing:.11em}.brief-top .mono{font-size:8px}.brief-core{display:flex;align-items:center;gap:25px;padding:38px 28px 28px}.brief-core p{font:34px/1.1 var(--serif);letter-spacing:-.025em}.brief-core em{color:var(--blue-light)}.brief-orbit{border:1px solid var(--line-strong);height:78px;width:78px;border-radius:50%;display:grid;place-items:center;flex-shrink:0;color:var(--blue-light)}.brief-orbit .brand-symbol{width:31px;height:36px}.brief-flow{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:0 28px 31px;padding-block:17px 0;border-top:1px solid var(--line);font:11px var(--mono);color:var(--muted)}.brief-flow i{font-style:normal;color:var(--blue-light)}.brief-bottom{display:flex;justify-content:space-between;align-items:center;padding:14px 24px;border-top:1px solid var(--line);font-size:12px;color:var(--blue-light)}.explore-section{padding-block:70px 84px}.explore-heading{display:flex;align-items:center;justify-content:space-between;gap:25px;margin-bottom:33px}.explore-heading>p{font-size:12px;color:var(--subtle)}.page-links{border-top:1px solid var(--line)}.page-links>a{display:grid;grid-template-columns:45px 1fr 1.2fr 28px;gap:20px;align-items:center;padding:26px 0;border-bottom:1px solid var(--line);transition:padding .25s,color .25s}.page-links>a:hover{color:var(--blue-light);padding-left:9px}.link-index{font:10px var(--mono);color:var(--subtle)}.page-links h3{font:30px/1.15 var(--serif);letter-spacing:-.025em}.page-links p{font-size:13px;line-height:1.7;color:var(--muted)}.page-links .arrow{width:23px;height:23px;color:var(--blue-light)}
/* Interior-page system. */
.page-hero{padding-block:35px 65px}.page-hero-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:7%;align-items:end}.page-hero-grid h1{margin-top:24px;font-size:clamp(53px,5.5vw,80px);line-height:1.03}.page-hero-description{max-width:405px;padding-bottom:3px}.page-hero-description>p{font-size:15px;line-height:1.9;color:var(--muted)}.page-hero-description .text-link{margin-top:22px}.page-hero-description .button{margin-top:25px}.development-note{display:inline-flex;align-items:center;gap:9px;font:10px var(--mono);color:var(--subtle);margin-top:23px}.development-note i{height:5px;width:5px;background:var(--blue-light);border-radius:50%}.editorial-split{display:grid;grid-template-columns:1fr 1fr;gap:9%;align-items:start}.feature-rows{border-top:1px solid var(--line)}.feature-rows article{display:grid;grid-template-columns:26px 1fr;gap:18px;border-bottom:1px solid var(--line);padding:24px 0}.feature-rows article>span{font:10px var(--mono);color:var(--blue-light);padding-top:5px}.feature-rows h3{font-size:18px;font-weight:500;line-height:1.4;letter-spacing:-.02em}.feature-rows p{font-size:14px;line-height:1.9;color:var(--muted);margin-top:10px;max-width:450px}.page-cta{padding-block:58px 64px;background:#0d2442;border-block:1px solid var(--line)}.cta-grid{display:flex;justify-content:space-between;align-items:center;gap:32px}.page-cta .eyebrow{color:var(--muted);font-size:9px}.page-cta h2{font-size:clamp(38px,4.5vw,64px);margin-top:22px;line-height:1.04}.page-cta .button{gap:45px;flex-shrink:0}
/* Product: a decision architecture and two distinct audiences. */
.architecture{border:1px solid var(--line-strong);background:var(--surface)}.architecture-heading{padding:19px 25px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:25px}.architecture-heading .eyebrow{font-size:9px}.architecture-heading .mono{font-size:9px}.architecture-track{display:grid;grid-template-columns:repeat(3,1fr)}.architecture-track article{padding:25px 32px 30px;border-right:1px solid var(--line);position:relative;overflow:hidden}.architecture-track article:last-child{border:0}.layer-number{font:10px var(--mono);letter-spacing:.05em;color:var(--subtle)}.layer-symbol{height:126px;position:relative;display:flex;align-items:center;justify-content:center;margin-block:10px 16px}.layer-evidence i{position:absolute;width:91px;height:67px;border:1px solid var(--blue-light);background:#102d51;transform:rotateX(56deg) rotateZ(-34deg);box-shadow:0 6px 0 #09172c}.layer-evidence i:nth-child(1){transform:translateY(28px) rotateX(56deg) rotateZ(-34deg);opacity:.4}.layer-evidence i:nth-child(2){transform:translateY(4px) rotateX(56deg) rotateZ(-34deg);opacity:.7}.layer-evidence i:nth-child(3){transform:translateY(-20px) rotateX(56deg) rotateZ(-34deg)}.layer-validate i{position:absolute;width:80px;height:80px;border:1px solid var(--blue-light);border-radius:50%}.layer-validate i:first-child{width:112px;height:112px;opacity:.3}.layer-validate i:nth-child(2){opacity:.6}.layer-validate i:last-child{width:43px;height:43px;background:#123a65;box-shadow:inset 0 0 0 10px #0c2442}.layer-control .lock-icon{width:49px;height:63px;color:var(--blue-light);fill:none;stroke:currentColor;stroke-width:1.2}.architecture-track h2{font-size:32px;line-height:1.15;letter-spacing:-.025em}.architecture-track p{font-size:13px;line-height:1.8;color:var(--muted);margin-top:12px;max-width:265px}.architecture-bottom{display:flex;justify-content:space-between;gap:25px;border-top:1px solid var(--line);padding:17px 25px;font-size:12px;color:var(--subtle)}.architecture-bottom>a{display:inline-flex;align-items:center;gap:15px;color:var(--blue-light)}.architecture-bottom>a:hover{text-decoration:underline}.audience-jump{display:flex;justify-content:flex-end;gap:33px;margin-top:19px;font-size:12px;color:var(--muted)}.audience-jump a{display:flex;align-items:center;gap:22px;padding-block:7px}.audience-jump a:hover{color:var(--blue-light)}.partner-block{border:1px solid var(--line-strong);background:var(--bg);padding:26px}.partner-top{display:flex;justify-content:space-between;gap:15px;padding-bottom:20px;border-bottom:1px solid var(--line)}.partner-top .eyebrow,.partner-top .mono{font-size:9px}.partner-module{padding:21px 0;border-bottom:1px solid var(--line)}.partner-module strong{display:block;font-size:16px;font-weight:500}.partner-module>span{font-size:12px;display:block;color:var(--muted);margin-top:5px}.partner-note{margin-top:24px;font-size:11px;line-height:1.9;color:var(--subtle)}.boundary-grid{display:grid;grid-template-columns:1fr 2fr;gap:7%}.boundary-grid>.eyebrow{margin-top:6px}.boundary-grid h2{font-size:53px}.boundary-grid .body-copy{max-width:560px}
/* Studio: a real, keyboard-operable demonstration, never presented as live data. */
.studio-workspace{padding-bottom:58px}.demo-shell{background:var(--surface);border:1px solid var(--line-strong);box-shadow:0 25px 70px -45px #000;overflow:hidden}.demo-topbar{padding:19px 25px;display:flex;justify-content:space-between;align-items:center;gap:16px;border-bottom:1px solid var(--line);background:#0b203c}.demo-brand{display:flex;align-items:center;gap:13px;font-size:13px;font-weight:500}.demo-brand .brand-symbol{width:20px;height:24px;color:var(--blue-light)}.demo-brand .slash{color:var(--subtle);font-weight:400}.demo-tag{font:9px var(--mono);letter-spacing:.065em;color:var(--muted);display:flex;align-items:center;gap:8px}.demo-tag::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--blue-light)}.demo-main{display:grid;grid-template-columns:225px 1fr;min-height:462px}.demo-sidebar{padding:28px 16px;background:#081931;border-right:1px solid var(--line);display:flex;flex-direction:column}.demo-sidebar .eyebrow{font-size:9px;color:var(--subtle);padding:0 12px;margin-bottom:22px;letter-spacing:.09em}.studio-tabs{display:grid;gap:6px}.studio-tab{padding:14px 13px;text-align:left;display:flex;align-items:center;gap:13px;background:none;color:var(--muted);font-size:13px;transition:background .2s;min-height:49px;border:1px solid transparent}.studio-tab .tab-num{font:10px var(--mono);color:var(--subtle)}.studio-tab:hover{background:var(--raised)}.studio-tab[aria-selected=true]{background:#133660;border-color:#2e5a92;color:var(--ink)}.studio-tab[aria-selected=true] .tab-num{color:var(--blue-light)}.studio-tab .tab-indicator{margin-left:auto;opacity:0;font-size:13px}.studio-tab[aria-selected=true] .tab-indicator{opacity:1}.sidebar-note{margin-top:auto;padding:29px 12px 0;font-size:11px;line-height:1.85;color:var(--subtle)}.sidebar-note strong{display:block;font-weight:500;color:var(--muted);margin-bottom:6px}.demo-content{padding:34px 38px 29px;min-width:0}.demo-panel{animation:panel-in .28s var(--ease)}@keyframes panel-in{from{transform:translateY(5px)}to{transform:none}}.panel-heading{display:flex;align-items:start;justify-content:space-between;gap:22px}.panel-heading h3{font-size:23px;line-height:1.35;letter-spacing:-.025em;font-weight:500}.panel-heading p{font-size:12px;color:var(--muted);margin-top:8px;line-height:1.8}.panel-code{font:9px var(--mono);letter-spacing:.06em;white-space:nowrap;color:var(--subtle);margin-top:8px}.evidence-map{display:grid;grid-template-columns:1fr 42px 1.1fr;align-items:center;margin-top:27px;gap:0}.mini-document{border:1px solid var(--line-strong);background:#0d2441;padding:22px}.mini-document .doc-icon{width:23px;height:29px;stroke:var(--blue-light);stroke-width:1.2;fill:none;margin-bottom:19px}.mini-document h4{font-size:13px;font-weight:500;line-height:1.4}.mini-document p{font-size:11px;color:var(--muted);margin-top:5px}.doc-lines{display:grid;gap:7px;margin-top:22px}.doc-lines i{height:3px;background:#254667;width:100%;display:block}.doc-lines i:nth-child(2){width:83%}.doc-lines i:nth-child(3){width:93%}.doc-lines i:nth-child(4){width:64%}.doc-foot{border-top:1px solid var(--line);margin-top:20px;padding-top:12px;display:flex;justify-content:space-between;font:8px var(--mono);color:var(--subtle)}.map-connector{height:1px;background:var(--blue-light);position:relative}.map-connector::after{content:"";position:absolute;right:0;top:-3px;width:6px;height:6px;border-top:1px solid var(--blue-light);border-right:1px solid var(--blue-light);transform:rotate(45deg)}.rule-stack{display:grid;gap:10px}.rule-item{padding:15px 16px;background:#102b49;border:1px solid #294a70;font-size:12px;display:flex;align-items:center;gap:13px;min-height:68px}.rule-item .check{display:grid;place-items:center;width:17px;height:17px;color:var(--blue-light);border:1px solid #406c9a;border-radius:50%;font-size:9px;flex-shrink:0}.rule-item b{display:block;font-weight:500}.rule-item small{display:block;font-size:10px;color:var(--muted);margin-top:3px;line-height:1.6}.panel-bottom{margin-top:25px;border-top:1px solid var(--line);padding-top:15px;display:flex;align-items:center;gap:10px;font-size:11px;color:var(--muted);line-height:1.7}.small-dot{width:5px;height:5px;background:var(--blue-light);border-radius:50%;flex-shrink:0}.validation-table{margin-top:27px;border-top:1px solid var(--line)}.validation-row{display:flex;align-items:center;justify-content:space-between;padding:16px 0;border-bottom:1px solid var(--line);gap:20px;font-size:12px}.validation-row span:last-child{font-size:11px;color:var(--muted);text-align:right}.validation-row .status-hold{color:#f7d498!important;background:#3c2e19;border:1px solid #67502c;padding:3px 9px;border-radius:2px}.validation-note{display:flex;align-items:center;gap:10px;border-left:2px solid #cdaa68;background:#272719;padding:14px 16px;margin-top:19px;font-size:12px;color:#dfccaa}.control-display{margin-top:28px;padding:27px;border:1px solid var(--line-strong);background:#0e2848;display:grid;grid-template-columns:auto 1fr;gap:24px;align-items:center}.lock-icon{width:32px;height:40px;stroke:var(--blue-light);stroke-width:1.2;fill:none}.control-display strong{font-size:16px;font-weight:500;display:block;line-height:1.5}.control-display p{font-size:12px;color:var(--muted);margin-top:7px}.control-settings{display:grid;grid-template-columns:1fr 1fr;gap:12px 28px;margin-top:23px}.control-settings>div{font-size:11px;display:flex;justify-content:space-between;padding-bottom:12px;border-bottom:1px solid var(--line);gap:12px}.control-settings span{color:var(--muted)}.control-settings b{font-weight:500;text-align:right}.ledger{margin-top:26px}.ledger-row{display:grid;grid-template-columns:54px 1fr auto;gap:15px;border-top:1px solid var(--line);padding:20px 0;align-items:center;font-size:13px}.ledger-row>span{font:10px var(--mono);color:var(--subtle)}.ledger-row p{font-size:11px;color:var(--muted);margin-top:5px}.ledger-row>svg{width:17px;height:17px;stroke:var(--blue-light);fill:none;stroke-width:1.3}.demo-footer{padding:14px 24px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px}.demo-footer p{font-size:11px;color:var(--subtle)}.demo-controls{display:flex;align-items:center;gap:14px}.demo-step-count{font:10px var(--mono);color:var(--muted);margin-right:5px}.demo-controls button{width:37px;height:37px;border:1px solid var(--line-strong);display:grid;place-items:center;background:transparent}.demo-controls button:hover{background:var(--raised);border-color:var(--blue-light)}.demo-controls svg{width:16px;height:16px}.demo-footnote{margin-top:19px;display:flex;justify-content:space-between;align-items:start;gap:25px}.demo-footnote>p{font-size:11px;line-height:1.9;color:var(--subtle);max-width:72%}.walkthrough-button{display:flex;align-items:center;gap:10px;background:none;font-size:12px;padding:4px 0;min-height:35px;white-space:nowrap;color:var(--blue-light)}.walkthrough-button svg{width:12px;height:12px}.walkthrough-button:hover{text-decoration:underline}.studio-explanation{border-top:1px solid var(--line);padding-block:73px 83px}.section-heading-row{display:flex;justify-content:space-between;align-items:center;gap:25px;margin-bottom:36px}.section-heading-row>p{font-size:12px;color:var(--subtle)}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.process-grid article{border-top:1px solid var(--line-strong);padding-top:22px}.process-grid .mono{font-size:10px;color:var(--blue-light)}.process-grid h2{font-size:27px;line-height:1.14;letter-spacing:-.025em;margin-top:24px;max-width:220px}.process-grid p{font-size:12px;color:var(--muted);line-height:1.9;margin-top:15px}
/* Approach: typography, diagram and native disclosure controls. */
.decision-diagram{position:relative;height:390px;background:var(--surface);border:1px solid var(--line-strong);display:grid;grid-template-columns:1fr 1fr 1fr;align-items:center;overflow:hidden;padding:45px 6% 65px}.diagram-ring{position:absolute;width:390px;height:390px;border:1px solid #335780;border-radius:50%;left:50%;top:46%;transform:translate(-79%,-50%);pointer-events:none}.ring-b{transform:translate(-21%,-50%);border-color:#285091}.diagram-side{z-index:1;position:relative}.diagram-side .mono{font-size:10px;color:var(--blue-light)}.diagram-side p{font-size:19px;line-height:1.7;color:var(--muted);margin-top:18px;font-weight:400}.diagram-right{text-align:right}.diagram-center{z-index:1;text-align:center;position:relative;min-width:0}.diagram-center .eyebrow{font-size:8px;color:var(--muted)}.diagram-center h2{font-size:53px;margin-top:17px;line-height:1.05}.diagram-base{position:absolute;bottom:20px;left:25px;right:25px;display:flex;justify-content:space-between;gap:20px}.diagram-base .mono{font-size:8px}.principles-list{border-top:1px solid var(--line)}.principles-list details{border-bottom:1px solid var(--line)}.principles-list summary{list-style:none;cursor:pointer;padding:24px 0;display:grid;grid-template-columns:26px 1fr 16px;gap:15px;align-items:center;font-size:17px;font-weight:400;line-height:1.5}.principles-list summary::-webkit-details-marker{display:none}.principles-list summary .num{font:10px var(--mono);color:var(--blue-light)}.summary-icon{width:13px;height:13px;position:relative}.summary-icon::before,.summary-icon::after{content:"";height:1px;background:var(--blue-light);position:absolute;top:6px;left:0;right:0;transition:transform .25s}.summary-icon::after{transform:rotate(90deg)}details[open] .summary-icon::after{transform:rotate(0)}.principles-list details p{font-size:14px;line-height:1.9;color:var(--muted);padding:0 26px 26px 41px;max-width:500px}.conversation-grid{display:grid;grid-template-columns:1fr 1fr;gap:9%;align-items:center}.conversation-art{padding:42px 32px 33px;background:var(--bg);border:1px solid var(--line);min-height:333px;display:flex;flex-direction:column;justify-content:center}.wave{display:flex;align-items:center;gap:5px;height:40px;margin-bottom:25px}.wave i{height:12px;width:3px;background:var(--blue-light);display:block}.wave i:nth-child(2n){height:22px}.wave i:nth-child(3n){height:33px}.wave i:nth-child(4n){height:40px}.conversation-art blockquote{font:clamp(30px,3.1vw,44px)/1.18 var(--serif);margin:0 0 30px;letter-spacing:-.025em}.conversation-art em{color:var(--blue-light)}.conversation-art .mono{font-size:9px}
/* Company / registered entity. */
.company-band{display:grid;grid-template-columns:100px 1fr auto;align-items:center;gap:43px;border:1px solid var(--line-strong);background:var(--surface);padding:45px 40px}.company-monogram{width:100px;height:110px;border-right:1px solid var(--line-strong);display:flex;align-items:center}.company-monogram .brand-symbol{width:61px;height:72px;stroke-width:1.2;color:var(--blue-light)}.company-band p{font:42px/1.1 var(--serif);letter-spacing:-.03em}.company-band em{color:var(--blue-light)}.company-band>.mono{font-size:9px;line-height:2.3;text-align:right}.entity-table{margin:0;border-top:1px solid var(--line-strong)}.entity-table>div{display:grid;grid-template-columns:.8fr 1.5fr;gap:25px;padding:20px 0;border-bottom:1px solid var(--line);font-size:14px;line-height:1.9}.entity-table dt{color:var(--muted)}.entity-table dd{margin:0}.entity-table address{font-style:normal}.entity-table a{display:flex;align-items:center;gap:13px;color:var(--blue-light)}.entity-table a:hover{text-decoration:underline}.entity-table .arrow{width:15px;height:15px}.legal-copy h3{font-size:18px;font-weight:500;line-height:1.5}.legal-copy p{font-size:14px;line-height:1.9;color:var(--muted);margin-top:12px}.legal-copy h3:not(:first-child){margin-top:29px}
/* Contact: local-only draft preparation, no simulated submission. */
.contact-content{padding-bottom:100px}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:8%;align-items:start}.contact-details{padding-top:24px;border-top:1px solid var(--line-strong)}.contact-email{font:43px/1.12 var(--serif);letter-spacing:-.025em;display:block;margin-top:24px;overflow-wrap:anywhere}.contact-email .arrow{display:inline-block;color:var(--blue-light);margin-left:7px;width:23px;height:23px}.contact-email:hover{color:var(--blue-light)}.copy-email{display:inline-flex;align-items:center;gap:13px;padding:12px 0;min-height:44px;background:none;font-size:12px;color:var(--muted);border-bottom:1px solid var(--line-strong);margin-top:16px}.copy-email:hover{color:var(--blue-light)}.contact-guidance{margin-top:41px;max-width:355px}.contact-guidance h2{font:21px/1.5 var(--sans);letter-spacing:-.02em}.contact-guidance p{font-size:13px;color:var(--muted);line-height:1.9;margin-top:16px}.contact-guidance p:last-child{font-size:11px;color:var(--subtle)}.contact-entity{border-top:1px solid var(--line);padding-top:25px;margin-top:36px}.contact-entity p{font-size:12px;color:var(--muted);margin-top:10px}.contact-entity .text-link{font-size:12px;margin-top:8px}.enquiry-panel{background:var(--surface);border:1px solid var(--line-strong);padding:28px}.enquiry-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-bottom:25px;border-bottom:1px solid var(--line);margin-bottom:28px}.enquiry-heading .eyebrow,.enquiry-heading .mono{font-size:9px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}.field{margin-bottom:24px;min-width:0}.field label{display:flex;align-items:center;gap:7px;font-size:12px;line-height:1.4;margin-bottom:10px}.field label span{color:var(--blue-light)}.field label .optional{color:var(--subtle);font-size:10px;margin-left:auto}.field input,.field select,.field textarea{width:100%;max-width:100%;border:1px solid var(--line-strong);border-radius:0;background:#08182e;color:var(--ink);padding:13px 12px;min-height:47px;font-size:13px;line-height:1.5;transition:border-color .2s}.field input:hover,.field select:hover,.field textarea:hover{border-color:#5277a4}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue-light)}.field input::placeholder,.field textarea::placeholder{color:var(--subtle);opacity:1}.field textarea{resize:vertical;min-height:146px;max-height:460px}.field select{cursor:pointer}.field-note{font:10px/1.6 var(--mono);color:var(--subtle);text-align:right;margin-top:8px}.form-submit{display:grid;gap:17px}.form-submit .button{width:fit-content}.form-submit>p{font-size:11px;line-height:1.8;color:var(--subtle);max-width:440px}.email-draft h2{font-size:41px;margin-top:19px}.draft-note{font-size:12px;color:var(--muted);margin-top:10px}.email-draft dl{margin-block:22px}.email-draft dl>div{display:grid;grid-template-columns:61px 1fr;gap:15px;font-size:12px;padding-block:11px;border-bottom:1px solid var(--line)}.email-draft dt{color:var(--muted)}.email-draft dd{margin:0;overflow-wrap:anywhere}.email-draft pre{font:12px/1.9 var(--sans);color:var(--muted);white-space:pre-wrap;overflow-wrap:anywhere;background:var(--bg);padding:20px;border:1px solid var(--line);max-height:380px;overflow-y:auto}.draft-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:21px}.draft-actions .button{font-size:12px;gap:14px;padding-inline:15px}.draft-actions .text-link{font-size:12px}.email-draft .small-copy{font-size:11px;max-width:none}
/* Shared footer. */
.site-footer{padding-top:35px;padding-bottom:29px;background:var(--bg);border-top:1px solid var(--line)}.footer-nav{display:flex;align-items:center;justify-content:space-between;gap:28px}.footer-brand .brand-type{font-size:24px}.footer-brand .brand-symbol{width:27px;height:32px}.footer-brand small{font-size:7px}.footer-links{display:flex;gap:28px;font-size:12px;color:var(--muted)}.footer-links a{padding-block:9px}.footer-links a:hover,.footer-links a[aria-current=page]{color:var(--blue-light)}.footer-wordmark{font:clamp(78px,14.85vw,215px)/1.09 var(--serif);letter-spacing:-.066em;white-space:nowrap;text-align:center;margin:23px 0 21px;color:#203b5d;user-select:none}.footer-baseline{border-top:1px solid var(--line);padding-top:20px;display:flex;justify-content:space-between;align-items:center;gap:20px;color:var(--subtle);font-size:10px;line-height:1.8}.footer-baseline a:hover{color:var(--blue-light)}.back-to-top{display:flex;gap:10px;align-items:center}.disclosure{font-size:10px;line-height:1.9;max-width:1090px;color:var(--subtle);margin-top:19px}.toast{position:fixed;z-index:150;bottom:22px;left:50%;transform:translate(-50%,12px);padding:13px 22px;background:var(--raised);border:1px solid var(--line-strong);color:var(--ink);font-size:13px;box-shadow:0 8px 30px #0005;opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;max-width:calc(100% - 40px);text-align:center}.toast.show{opacity:1;transform:translate(-50%,0)}
/* Medium widths. */
@media(min-width:1500px){.hero-art{width:690px;margin-left:-35px}.hero-body{min-height:670px}}
@media(max-width:1100px){.desktop-nav{gap:24px}.desktop-nav>.nav-contact{margin-left:0}.hero-body{min-height:586px;padding-top:35px}.hero-art{height:535px}.hero-actions{gap:12px}.hero-actions .button{gap:17px}.hero-actions .text-link{font-size:11px;gap:10px}.hero-meta{gap:20px}.hero-meta p{font-size:10px}.hero-meta .eyebrow{font-size:8px}.page-hero-grid{gap:5%}.page-hero-grid h1{font-size:62px}.page-hero-description>p{font-size:14px}.overview-grid,.editorial-split,.conversation-grid{gap:7%}.brief-core{gap:18px;padding-inline:24px}.brief-core p{font-size:29px}.brief-orbit{width:63px;height:63px}.architecture-track article{padding-inline:24px}.architecture-track h2{font-size:28px}.demo-main{grid-template-columns:185px 1fr}.demo-sidebar{padding-inline:11px}.demo-content{padding:29px 27px}.panel-heading h3{font-size:20px}.panel-code{display:none}.rule-item{padding-inline:12px}.rule-item small{font-size:9px}.decision-diagram{height:370px;padding-inline:5%}.diagram-ring{width:340px;height:340px}.diagram-center h2{font-size:47px}.diagram-side p{font-size:17px}.company-band{gap:29px;padding-inline:30px}.company-band p{font-size:37px}.company-band>.mono{font-size:8px}.contact-grid{gap:6%;grid-template-columns:.75fr 1.25fr}.contact-email{font-size:36px}.enquiry-panel{padding:25px}.form-row{gap:16px}.process-grid{gap:22px}.process-grid h2{font-size:25px}}
@media(max-width:900px){.desktop-nav{display:none}.menu-toggle{display:flex}.header-inner{height:75px}.page-hero-grid h1{font-size:57px}.hero-body{min-height:520px;padding-block:30px}.hero-art{height:480px;width:calc(100% + 12vw);margin-left:-4vw}h1{font-size:59px}.hero-copy .eyebrow{font-size:8px;letter-spacing:.09em;margin-bottom:24px}.hero-description{font-size:13px;max-width:300px}.hero-actions .text-link{display:none}.hero-actions .button{font-size:11px}.art-controls{right:16%;bottom:20px}.art-topline{right:16%;font-size:7px}.art-caption{font-size:7px}.hero-meta svg{display:none}.section{padding-block:72px}.hero-meta{gap:15px}.overview-grid h2,.editorial-split h2,.conversation-grid h2{font-size:44px}.body-copy{font-size:14px}.brief-top{padding-inline:19px}.brief-top .mono{display:none}.brief-core{padding:32px 20px 24px;gap:15px}.brief-core p{font-size:27px}.brief-orbit{width:51px;height:51px}.brief-orbit .brand-symbol{width:24px;height:29px}.brief-flow{margin-inline:20px;font-size:10px}.brief-bottom{padding-inline:19px;font-size:11px}.page-links>a{grid-template-columns:32px 1fr 1.2fr 22px;gap:15px}.page-links h3{font-size:27px}.page-links p{font-size:12px}.page-hero{padding-bottom:52px}.page-hero-grid{grid-template-columns:1.3fr 1fr;gap:5%}.page-hero-description>p{font-size:13px}.architecture-track article{padding-inline:20px}.architecture-track h2{font-size:26px}.architecture-track p{font-size:12px}.architecture-heading .mono{font-size:8px}.architecture-bottom{font-size:11px}.feature-rows h3{font-size:17px}.feature-rows p{font-size:13px}.partner-block{padding:22px}.partner-top .mono{display:none}.boundary-grid{grid-template-columns:1fr 1.9fr;gap:6%}.boundary-grid h2{font-size:44px}.demo-main{grid-template-columns:156px 1fr}.demo-sidebar{padding:24px 9px}.studio-tab{padding-inline:10px;gap:9px;font-size:12px}.studio-tab .tab-num{font-size:9px}.sidebar-note{font-size:10px;padding-inline:9px}.demo-content{padding:26px 23px}.evidence-map{grid-template-columns:1fr 26px 1.05fr}.mini-document{padding:16px}.mini-document h4{font-size:11px}.mini-document p{font-size:10px}.rule-item{font-size:11px;gap:8px;padding:12px 9px;min-height:65px}.rule-item small{font-size:9px}.rule-item .check{width:14px;height:14px;font-size:8px}.panel-bottom{font-size:10px}.control-settings>div{font-size:10px}.process-grid{grid-template-columns:repeat(2,1fr);gap:30px 36px}.process-grid h2{max-width:none;font-size:29px}.process-grid p{font-size:13px}.decision-diagram{height:330px;padding-inline:4%}.diagram-ring{width:290px;height:290px}.diagram-center h2{font-size:43px}.diagram-center .eyebrow{font-size:7px}.diagram-side .mono{font-size:8px}.diagram-side p{font-size:15px}.diagram-base .mono{font-size:7px}.principles-list summary{font-size:15px;gap:12px}.principles-list details p{font-size:13px;padding-left:38px}.conversation-art{padding-inline:25px}.conversation-art blockquote{font-size:32px}.company-band{grid-template-columns:76px 1fr;gap:30px;padding:32px}.company-monogram{width:76px;height:94px}.company-monogram .brand-symbol{width:45px;height:54px}.company-band>.mono{grid-column:2;text-align:left;margin-top:-17px}.company-band p{font-size:37px}.entity-table>div{gap:20px;font-size:13px}.contact-grid{grid-template-columns:1fr 1.35fr;gap:5%}.contact-email{font-size:33px}.enquiry-panel{padding:23px}.form-row{grid-template-columns:1fr;gap:0}.contact-guidance h2{font-size:19px}.contact-guidance p{font-size:12px}.enquiry-heading .mono{display:none}.footer-links{gap:22px}.footer-baseline{font-size:9px}}
/* Mobile: independent pages, useful navigation, no horizontal overflow. */
@media(max-width:640px){html{scroll-padding-top:97px}.brand{gap:10px}.brand-type{font-size:26px}.brand-symbol{width:28px;height:33px}.brand-type small{font-size:7px}.hero-body{display:flex;flex-direction:column;align-items:stretch;padding-top:42px;padding-bottom:0;min-height:auto}.hero-copy .eyebrow{font-size:8px;letter-spacing:.1em;margin-bottom:23px}.hero-copy .eyebrow::before{width:16px}h1{font-size:clamp(54px,11.6vw,74px);line-height:1.005}.hero-description{font-size:13px;max-width:346px;margin-top:23px;line-height:1.85}.hero-actions{margin-top:25px;gap:19px}.hero-actions .button{font-size:11px;min-height:45px;gap:19px;padding-inline:16px}.hero-actions .text-link{display:inline-flex;font-size:10px;gap:10px}.hero-art{height:370px;width:calc(100% + 44px);margin:8px -22px 0}.art-topline{top:13px;right:7%;font-size:7px}.art-controls{right:7%;bottom:15px;gap:9px}.art-caption{font-size:7px}.art-controls button{height:37px;width:37px}.hero-meta{grid-template-columns:1fr;gap:0;padding-block:9px 18px}.hero-meta>div,.hero-meta>div:nth-child(2),.hero-meta>div:last-child{justify-content:space-between;padding:9px 0;gap:13px}.hero-meta svg{display:block;width:17px;height:17px}.hero-meta>div>div{display:flex;flex:1;align-items:center;justify-content:space-between;gap:12px}.hero-meta .eyebrow{font-size:8px;letter-spacing:.065em}.hero-meta p{font-size:9px;margin:0}.section{padding-block:58px}.section-label{font-size:9px;letter-spacing:.1em;gap:11px}.section-label .index{font-size:9px}.overview-grid,.editorial-split,.conversation-grid{grid-template-columns:1fr;gap:34px}.overview-grid h2,.editorial-split h2,.conversation-grid h2{font-size:45px;line-height:1.07}.overview-grid h2,.section-label+h2{margin-top:25px}.body-copy{font-size:13px;max-width:none;margin-top:22px}.small-copy{font-size:11px;max-width:none;margin-top:19px}.text-link{font-size:12px;gap:23px}.body-copy+.text-link{margin-top:18px}.brief-core{padding:29px 23px 24px;gap:22px}.brief-orbit{width:64px;height:64px}.brief-orbit .brand-symbol{width:28px;height:32px}.brief-core p{font-size:32px}.brief-top .mono{display:block;font-size:7px}.brief-flow{margin-inline:24px;font-size:10px}.brief-bottom{font-size:11px;padding-block:16px}.explore-section{padding-block:48px 52px}.explore-heading{display:block;margin-bottom:25px}.explore-heading>p{margin-top:14px;font-size:11px}.page-links>a{grid-template-columns:22px 1fr 25px;gap:11px;padding-block:23px}.page-links h3{font-size:29px}.page-links p{grid-column:2;grid-row:2;font-size:12px;max-width:280px}.page-links .arrow{grid-column:3;grid-row:1;width:19px;height:19px}.link-index{font-size:9px}.page-hero{padding-block:25px 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/* Optical / contrast refinements. Blue accent, darker blue for small white button text. */
.button{background:var(--deep);border-color:var(--blue)}
.button:hover{background:#2563eb;border-color:var(--blue-light)}
.button.outline{background:transparent;border-color:var(--line-strong)}
.button.outline:hover{background:var(--raised);border-color:var(--blue-light)}
.desktop-nav>.nav-contact:hover,.desktop-nav>.nav-contact[aria-current=page]{background:var(--deep);border-color:var(--blue)}
.hero-meta .eyebrow{font-family:var(--sans);font-weight:600}