@charset "UTF-8";
:root{--ink:#101c2e;--muted:#526076;--blue:#225bea;--navy:#071b36;--cyan:#a4caff;--paper:#fff;--soft:#f3f6fb;--line:#dbe2ed;--wrap:1320px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:102px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,p,figure{margin:0}h1,h2,h3{letter-spacing:-.045em;line-height:1.1;font-weight:600}h1{font-size:clamp(46px,5.2vw,76px);font-weight:500}h2{font-size:clamp(34px,3.65vw,52px);text-wrap:balance}h3{font-size:25px}p{overflow-wrap:break-word}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{border:0;color:inherit;cursor:pointer}svg,img{display:block}button,summary,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,textarea:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid #3777ff;outline-offset:5px}button:disabled{cursor:not-allowed}[hidden]{display:none!important}.wrap{width:min(var(--wrap),calc(100% - 96px));margin-inline:auto}.section{padding-block:100px}.eyebrow,.tiny{font-size:11px;line-height:1.5;font-weight:600;letter-spacing:.11em;text-transform:uppercase}.eyebrow{color:var(--blue)}.section-lead{color:var(--muted);font-size:18px;line-height:1.7}.section-head{max-width:850px;margin-bottom:45px}.section-head .eyebrow{margin-bottom:19px}.section-head .section-lead{max-width:730px;margin-top:22px}.tiny{font-family:"Courier New",monospace}.button{display:inline-flex;gap:22px;align-items:center;justify-content:space-between;min-height:53px;padding:14px 23px;font-size:14px;font-weight:600;border-radius:3px;line-height:1.5}.button svg,.text-link svg,.header-contact svg,.contact-mail svg{width:21px;height:21px;stroke:currentColor;fill:none;stroke-width:1.6;flex-shrink:0}.button-blue{background:var(--blue);color:white}.button-blue:hover{background:#1649cf}.button-dark{background:var(--navy);color:white}.button-dark:hover{background:#123159}.text-link{display:inline-flex;align-items:center;gap:20px;min-height:44px;font-size:14px}.text-link:hover{text-decoration:underline;text-underline-offset:6px}.text-button{background:none;padding:8px 0;min-height:44px;font-size:13px;text-align:left}.text-button:hover{text-decoration:underline;text-underline-offset:5px}.skip-link{position:fixed;z-index:100;left:12px;top:12px;background:white;color:var(--ink);padding:12px 22px;transform:translateY(-180%)}.skip-link:focus{transform:none}
/* Shared mark; individual wordmark. */
.site-header{height:88px;background:white;position:sticky;top:0;z-index:30;border-bottom:1px solid var(--line)}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:35px}.brand{display:flex;align-items:center;flex-shrink:0;min-height:44px}.brand img{width:255px;height:auto}.header-actions{display:flex;align-items:center;gap:34px;margin-left:auto}.header-contact{display:inline-flex;align-items:center;gap:17px;min-height:46px;font-size:13px}.menu-toggle{width:46px;height:46px;background:none;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:6px}.menu-toggle span{width:24px;height:1.5px;background:var(--ink);transition:transform .15s}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(3.75px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-3.75px) rotate(-45deg)}.main-nav{position:absolute;right:48px;top:87px;width:345px;max-width:calc(100vw - 32px);max-height:calc(100dvh - 88px);overflow:auto;padding:18px 25px 25px;background:white;border:1px solid var(--line);box-shadow:0 20px 40px #071b3618;display:flex;flex-direction:column}.main-nav>a{padding:11px 0;min-height:48px;border-bottom:1px solid var(--line);font-size:16px}.main-nav>a:hover{color:var(--blue)}.menu-languages{margin-top:20px}.menu-languages>p{font-size:12px;color:var(--muted);margin-bottom:8px}.language-menu{display:grid;grid-template-columns:1fr 1fr;gap:4px}.language-menu a{display:flex;justify-content:space-between;gap:8px;align-items:center;padding:10px;min-height:44px;font-size:13px}.language-menu a:hover,.language-menu a[aria-current]{background:#eef3ff}
/* Engineering-led hero. */
.hero{background:var(--navy);color:white;position:relative;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.14fr 1fr;gap:65px;align-items:center;padding-top:68px;padding-bottom:58px}.hero-copy>.eyebrow{color:#a8bdf4;font-size:11px;margin-bottom:27px}.hero h1 span{display:block}.hero h1 span:last-child{color:var(--cyan)}.hero-body{color:#ced9e9;font-size:18px;line-height:1.7;max-width:590px;margin-top:28px}.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:19px 25px;margin-top:33px}.hero-actions .text-link{color:#e6edfc}.hero-note{font-size:12px;line-height:1.7;color:#a7bad4;margin-top:26px;max-width:530px}.hero-bottom{border-top:1px solid #2a3c57;padding-block:22px;display:flex;justify-content:space-between;gap:20px;font:10px/1.5 "Courier New",monospace;letter-spacing:.12em;color:#b3c3dc}.hero-bottom span:last-child{color:#728aa9}
.system-diagram{position:relative;min-width:0;background-color:#0c2342;background-image:radial-gradient(#6383ae36 .8px,transparent .8px);background-size:18px 18px;border:1px solid #314767;padding:25px 26px 0;box-shadow:18px 18px 0 #04132b4d;border-radius:4px}.system-diagram figcaption{display:flex;align-items:center;justify-content:space-between;gap:16px;color:#a7bfe3;font-size:10px}.system-diagram figcaption .tiny{font-size:9px}.diagram-code{font:10px "Courier New",monospace;white-space:nowrap;color:#819bbe}.diagram-source{padding-top:35px}.diagram-source>.tiny{color:#acbed9;font-size:9px}.source-nodes{display:grid;grid-template-columns:1fr 1.18fr 1fr;gap:8px;margin-top:13px}.source-nodes span{text-align:center;border:1px solid #405675;background:#0c2342;padding:13px 6px;border-radius:3px;font-size:11px;font-weight:500;color:#d7e4f7;line-height:1.5}.connectors{height:39px;display:grid;grid-template-columns:1fr 1.18fr 1fr;gap:8px}.connectors i{height:22px;width:1px;background:#6d91c9;justify-self:center;position:relative}.connectors i:first-child:after{content:'';width:calc(100vw/8);max-width:174px;height:1px;background:#6d91c9;position:absolute;top:21px;left:0}.connectors i:last-child:after{content:'';width:calc(100vw/8);max-width:174px;height:1px;background:#6d91c9;position:absolute;top:21px;right:0}.connectors i:nth-child(2){height:39px}.core-node{display:flex;align-items:center;gap:14px;background:#164cc0;border:1px solid #739cf8;border-radius:4px;padding:23px 18px;box-shadow:0 5px 24px #0002;position:relative}.node-icon{font:20px "Courier New",monospace;color:#bcd4ff;flex-shrink:0}.core-node strong{font-size:18px;letter-spacing:-.03em;display:block;line-height:1.3}.core-node small{display:block;font-size:10px;line-height:1.6;color:#d2e0ff;margin-top:6px}.node-dot{width:6px;height:6px;background:#cfe3ff;border-radius:50%;margin-left:auto;flex-shrink:0}.branch-line{height:24px;width:1px;background:#7098ce;margin-left:50%}.ai-node{display:flex;flex-direction:column;gap:5px;text-align:center;max-width:78%;margin:auto;padding:15px;background:#0c2342;border:1px dashed #7191bc;border-radius:4px}.ai-node .tiny{font-size:10px;color:#dbe8ff}.ai-node small{font-size:10px;color:#9fb7d8}.diagram-controls{display:flex;align-items:center;gap:10px;justify-content:center;margin:24px 0;color:#9fb7d8;font-size:10px}.diagram-controls span{font-size:18px}.diagram-output{margin-inline:-26px;padding:18px 26px;background:#122d50;border-top:1px solid #3d5270;display:flex;align-items:center;gap:12px;font-size:12px;color:#d9e6f9}.diagram-output svg{width:19px;height:19px;stroke:currentColor;fill:none;stroke-width:1.5;transform:rotate(90deg);flex-shrink:0}
/* Concrete engineering services. */
.service-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}.service-grid article{padding:32px 38px 34px 0;border-bottom:1px solid var(--line);display:flex;flex-direction:column}.service-grid article:nth-child(even){padding-left:38px;padding-right:0;border-left:1px solid var(--line)}.service-title{display:flex;align-items:center;gap:16px;min-height:62px;margin-bottom:17px}.service-number{font:11px "Courier New",monospace;color:#677b99}.service-title h3{font-size:26px;flex:1}.service-symbol{font:25px "Courier New",monospace;color:var(--blue);margin-left:10px}.service-grid article>p{font-size:15px;line-height:1.75;color:var(--muted);margin-bottom:24px}.service-output{margin-top:auto;padding:17px 20px;background:var(--soft);border-left:2px solid var(--blue)}.service-output>.tiny{color:var(--blue);font-size:9px}.service-output p{font-size:13px;line-height:1.65;margin-top:6px}
.architecture-section{background:#edf2fa;padding-block:90px}.architecture-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:start}.architecture-copy h2{margin-top:20px}.architecture-copy .section-lead{margin-top:24px;font-size:17px}.architecture-decisions{list-style:none;margin:29px 0 0;padding:0}.architecture-decisions li{display:flex;align-items:flex-start;gap:12px;font-size:14px;line-height:1.7;margin-top:14px}.architecture-decisions svg{width:18px;height:18px;stroke:var(--blue);fill:none;stroke-width:1.6;flex-shrink:0;margin-top:3px}.layer-stack{padding-top:7px}.layer{display:flex;align-items:flex-start;gap:20px;padding:25px 24px;background:white;border:1px solid #cbd7e9;margin-top:-1px;position:relative}.layer:nth-child(2){margin-left:18px}.layer:nth-child(3){margin-left:36px}.layer:nth-child(4){margin-left:54px}.layer-index{font:11px "Courier New",monospace;color:var(--blue);padding-top:5px}.layer h3{font-size:20px;margin-bottom:11px;letter-spacing:-.025em}.layer p{color:var(--muted);font-size:13px;line-height:1.7}.layer-tick{font:17px "Courier New",monospace;color:#6981aa;margin-left:auto}.layer-caption{font:10px/1.6 "Courier New",monospace;text-align:right;color:#637490;margin-top:22px}
.example-tabs{display:flex;border-bottom:1px solid #aab9ce;gap:0}.example-tabs button{min-height:68px;background:transparent;color:var(--muted);display:flex;align-items:center;gap:16px;flex:1;padding:16px 18px;text-align:left;font-weight:500;font-size:15px;border-bottom:3px solid transparent}.example-tabs button .tiny{font-size:10px;color:#8996aa}.example-tabs button[aria-selected=true]{border-color:var(--blue);color:var(--blue);background:#f0f5ff}.example-panel{display:grid;grid-template-columns:1fr 1.15fr;border:1px solid var(--line);border-top:0}.example-summary{background:var(--navy);color:white;padding:39px}.status-label{display:inline-block;font:9px/1.5 "Courier New",monospace;letter-spacing:.07em;text-transform:uppercase;color:#c6d8f4;border:1px solid #4c6383;padding:6px 9px}.example-summary h3{font-size:32px;line-height:1.18;margin-top:25px;margin-bottom:21px}.example-summary>p{font-size:15px;line-height:1.75;color:#bacbe3}.example-input{border-top:1px solid #344a69;margin-top:29px;padding-top:23px}.example-input .tiny{font-size:9px;color:#96aed0}.example-input p{font-size:13px;margin-top:10px;line-height:1.7;color:#dae5f5}.example-build{padding:35px}.example-build>.tiny{color:#687d9d;font-size:9px;margin-bottom:23px}.build-row{display:flex;gap:15px;padding-block:17px;border-top:1px solid var(--line)}.build-dot{width:7px;height:7px;flex-shrink:0;background:var(--blue);margin-top:7px;border-radius:50%}.dot-1{background:#8295b2}.dot-2{background:#182f50}.build-row h4{font-size:14px;font-weight:600;margin-bottom:7px;line-height:1.45}.build-row p{font-size:13px;line-height:1.7;color:var(--muted)}.outcome{display:grid;grid-template-columns:1fr 1fr;gap:22px;background:#f3f6fb;padding:19px;margin-top:17px}.outcome .tiny{font-size:8px;color:var(--blue)}.outcome p{font-size:12px;line-height:1.6;margin-top:8px}
.method-section{background:var(--navy);color:white}.method-section .eyebrow{color:#94b7ff}.method-section .section-lead{color:#b5c7e1}.method-steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin:55px 0 0}.step-number{display:block;color:#749eea;font:24px "Courier New",monospace;padding-top:21px;border-top:1px solid #405572;margin-bottom:23px}.method-steps h3{font-size:23px;min-height:54px;line-height:1.2;letter-spacing:-.025em}.method-steps li{display:flex;flex-direction:column}.method-steps p{color:#adbfda;font-size:14px;line-height:1.75;margin-top:17px;margin-bottom:25px}.deliverable{display:flex;gap:11px;font-size:12px;line-height:1.65;margin-top:auto;color:#e1eaff}.deliverable svg{width:18px;height:18px;stroke:#83abf8;fill:none;stroke-width:1.5;flex-shrink:0;margin-top:3px}.method-gate{font-size:13px;line-height:1.7;color:#bed0e9;border-left:2px solid #558bfa;padding:15px 22px;margin-top:46px;background:#102847}
.about{display:grid;grid-template-columns:.85fr 1.5fr;gap:100px;align-items:center}.portrait{position:relative;max-width:370px}.portrait>img{width:100%;height:auto;aspect-ratio:1;object-fit:cover;border-radius:3px}.portrait-label{display:block;background:#edf2fa;padding:19px 22px;font:12px/1.7 "Courier New",monospace;letter-spacing:.08em}.portrait-label>span{display:block;font:11px/1.6 Arial,Helvetica,sans-serif;color:var(--muted);letter-spacing:0;margin-top:4px}.about-copy h2{margin-top:21px}.about-copy .section-lead{margin-top:25px;font-size:17px}.founder-principle{border-left:2px solid var(--blue);padding-left:20px;margin-top:25px;margin-bottom:22px;font-size:16px;line-height:1.7}.faq{padding-top:20px;display:grid;grid-template-columns:1fr 1.4fr;gap:80px}.faq h2{font-size:39px;margin-top:20px}.faq-list details{border-bottom:1px solid var(--line)}.faq-list details:first-child{border-top:1px solid var(--line)}.faq-list summary{display:flex;align-items:center;justify-content:space-between;gap:25px;cursor:pointer;list-style:none;padding-block:23px;min-height:76px;font-size:17px;line-height:1.5;letter-spacing:-.01em}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{font-size:23px;font-weight:300;color:var(--blue)}.faq-list details[open] summary span{transform:rotate(45deg)}.faq-list details>p{font-size:14px;line-height:1.8;color:var(--muted);margin:0 35px 25px 0}
.contact-section{background:#e9effa;border-top:1px solid #d3dff3}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:110px}.contact-grid h2{margin-top:21px;font-size:49px}.contact-grid .section-lead{margin-top:25px;font-size:17px}.contact-mail{display:inline-flex;gap:14px;align-items:center;margin-top:27px;border-bottom:1px solid #839ac0;padding-bottom:7px;font-size:19px;overflow-wrap:anywhere}.contact-privacy{font-size:12px;line-height:1.75;color:#5f6e84;margin-top:27px;max-width:500px}.contact-grid form>h3{font-size:25px}.contact-grid form>p{color:var(--muted);font-size:13px;line-height:1.7;margin-top:13px}.contact-grid form>label{display:block;font-size:12px;font-weight:600;margin-top:23px}.contact-grid textarea{display:block;background:#ffffffb8;border:1px solid #b8c8e0;border-radius:2px;padding:12px 14px;min-height:75px;width:100%;resize:vertical;margin-top:7px;font-size:14px;line-height:1.6;color:var(--ink)}.contact-grid textarea::placeholder{color:#6d7f99}.brief-actions{display:flex;align-items:center;gap:14px 23px;flex-wrap:wrap;margin-top:25px}.brief-actions .button{font-size:13px}.brief-status{min-height:1.5em}.site-footer{background:white;padding:40px 0 22px}.footer-top{display:flex;align-items:center;justify-content:space-between;gap:35px}.footer-top .brand img{width:218px}.footer-top>p{font-size:12px;color:var(--muted);margin-left:auto}.footer-top>.text-link{font-size:12px;white-space:nowrap}.footer-related{border-top:1px solid var(--line);display:flex;gap:25px;align-items:center;flex-wrap:wrap;margin-top:30px;padding-top:23px;font-size:11px}.footer-related>span{color:#708099;margin-right:auto}.footer-related a:hover{text-decoration:underline}.footer-bottom{display:flex;align-items:center;gap:25px;color:#65748c;font-size:10px;margin-top:18px}.footer-bottom>div{margin-left:auto;display:flex;gap:24px}.footer-bottom .text-button{font-size:10px}dialog{border:1px solid var(--line);border-radius:4px;padding:45px;max-width:min(650px,calc(100vw - 36px));color:var(--ink);box-shadow:0 30px 80px #071b3633}dialog::backdrop{background:#071b3699}dialog h2{font-size:31px;margin-bottom:23px}dialog p{font-size:15px;line-height:1.8;margin-top:18px}.dialog-close{position:absolute;right:10px;top:8px;width:40px;height:40px;font-size:28px;background:none}.noscript-note{padding:24px;background:#f0f5ff}
@media(min-width:1550px){.hero-grid{gap:100px;padding-top:85px;padding-bottom:75px}.hero h1{font-size:80px}.system-diagram{padding-top:30px}.diagram-source{padding-top:42px}.core-node{padding-block:28px}.ai-node{padding-block:20px}}
.about>*{min-width:0}.about-copy,.portrait-label{overflow-wrap:anywhere}.portrait-label{min-width:0}.portrait>img{flex-shrink:0}
@media(max-width:1150px){.wrap{width:calc(100% - 64px)}.hero-grid{gap:38px;grid-template-columns:1.05fr 1fr}.hero h1{font-size:clamp(44px,5vw,60px)}.hero-body{font-size:16px}.hero-copy>.eyebrow{font-size:10px}.hero-actions{gap:15px}.hero-actions .button{padding-inline:17px;font-size:13px}.hero-actions .text-link{font-size:12px}.system-diagram{padding-inline:20px}.diagram-output{margin-inline:-20px;padding-inline:20px}.source-nodes span{font-size:10px}.core-node{gap:9px;padding:18px 13px}.core-node strong{font-size:16px}.core-node small{font-size:9px}.node-icon{font-size:18px}.architecture-grid{gap:50px}.layer{padding:23px 19px;gap:13px}.layer h3{font-size:19px}.service-title h3{font-size:23px}.example-summary{padding:30px}.example-build{padding:28px}.example-tabs button{gap:9px;font-size:14px;padding-inline:13px}.method-steps{gap:25px}.method-steps h3{font-size:21px}.about{gap:65px}.contact-grid{gap:65px}.contact-grid h2{font-size:42px}.faq{gap:55px}.contact-mail{font-size:17px}}
@media(max-width:900px){.brand img{width:225px}.header-actions{gap:22px}.hero-grid{grid-template-columns:1fr 1fr;gap:30px}.hero h1{font-size:45px}.hero-copy>.eyebrow{font-size:9px}.hero-actions{align-items:flex-start;flex-direction:column;gap:10px}.hero-body{font-size:15px}.hero-note{font-size:11px}.source-nodes{grid-template-columns:1fr}.source-nodes span{padding:7px}.connectors{height:24px;display:block;width:1px;background:#6d91c9;margin:auto}.connectors i{display:none}.diagram-source{padding-top:24px}.core-node{padding:17px 14px}.core-node .node-icon{display:none}.ai-node{max-width:100%;padding:13px}.diagram-controls{font-size:9px;margin:17px 0}.system-diagram figcaption .tiny{font-size:8px}.diagram-code{font-size:8px}.diagram-output{font-size:11px}.architecture-grid{gap:35px;grid-template-columns:1fr 1fr}.architecture-copy h2{font-size:38px}.architecture-copy .section-lead{font-size:15px}.layer:nth-child(n){margin-left:0}.method-steps{grid-template-columns:1fr 1fr;gap:35px}.method-steps h3{min-height:0}.about{grid-template-columns:1fr 1.5fr;gap:45px}.faq{grid-template-columns:1fr 1.4fr;gap:35px}.contact-grid{gap:40px}.contact-grid h2{font-size:37px}.contact-grid .section-lead{font-size:15px}.contact-mail{font-size:15px}.footer-top>p{display:none}.footer-top>.text-link{margin-left:auto}.example-tabs button{font-size:12px;gap:7px}.example-tabs button .tiny{font-size:8px}.example-summary h3{font-size:28px}.example-summary>p{font-size:14px}.example-build{padding:24px}.outcome{grid-template-columns:1fr;gap:16px}}
@media(max-width:700px){html{scroll-padding-top:88px}.wrap{width:calc(100% - 40px)}.section{padding-block:64px}.site-header{height:74px}.brand img{width:218px}.header-inner{gap:15px}.header-contact{display:none}.header-actions{gap:0}.main-nav{top:73px;left:0;right:0;width:100%;max-width:none;max-height:calc(100dvh - 74px);border-inline:0;padding:15px 22px 22px}.main-nav>a{min-height:47px;font-size:16px}.hero-grid{grid-template-columns:1fr;gap:38px;padding-top:44px;padding-bottom:37px}.hero h1{font-size:clamp(42px,8.8vw,62px);max-width:590px}.hero-copy>.eyebrow{font-size:9px;letter-spacing:.09em;margin-bottom:23px}.hero-body{font-size:16px;margin-top:24px;max-width:580px}.hero-actions{flex-direction:row;align-items:center;gap:12px 20px;margin-top:26px}.hero-actions .button{font-size:13px;gap:17px}.hero-actions .text-link{font-size:13px}.hero-note{font-size:11px;margin-top:21px}.hero-bottom{font-size:8px;letter-spacing:.08em;padding-block:18px}.hero-bottom span:last-child{display:none}.system-diagram{max-width:560px;width:100%;padding:22px 22px 0;box-shadow:9px 9px 0 #04132b4d}.system-diagram figcaption .tiny{font-size:9px}.diagram-code{font-size:9px}.diagram-source{padding-top:25px}.source-nodes{grid-template-columns:1fr 1.18fr 1fr;gap:7px}.source-nodes span{font-size:10px;padding:11px 6px}.connectors{display:grid;grid-template-columns:1fr 1.18fr 1fr;width:auto;height:33px;background:none;gap:7px}.connectors i{display:block}.connectors i:first-child:after,.connectors i:last-child:after{width:calc((100vw - 92px)/3);max-width:174px}.connectors i:nth-child(2){height:33px}.core-node{padding:19px 15px;gap:13px}.core-node strong{font-size:17px}.core-node small{font-size:10px}.core-node .node-icon{display:block}.ai-node{max-width:87%;padding:14px}.diagram-controls{font-size:10px;margin:20px 0}.diagram-output{margin-inline:-22px;padding:16px 22px;font-size:11px}.section-head{margin-bottom:30px}.section-head .section-lead{font-size:16px;margin-top:20px}.section-head .eyebrow{font-size:10px;margin-bottom:18px}.service-grid{grid-template-columns:1fr}.service-grid article:nth-child(n){padding:26px 0;border-left:0}.service-title{min-height:40px;gap:13px}.service-title h3{font-size:25px}.service-grid article>p{font-size:14px}.service-output{padding:15px 18px}.architecture-section{padding-block:62px}.architecture-grid{grid-template-columns:1fr;gap:37px}.architecture-copy h2{font-size:37px}.architecture-copy .section-lead{font-size:16px}.architecture-decisions{margin-top:22px}.architecture-decisions li{font-size:14px}.layer:nth-child(2){margin-left:10px}.layer:nth-child(3){margin-left:20px}.layer:nth-child(4){margin-left:30px}.layer{padding:21px 18px}.layer p{font-size:12px}.layer h3{font-size:20px}.example-tabs{display:grid;grid-template-columns:1fr 1fr}.example-tabs button{font-size:14px;gap:10px;min-height:60px;padding:12px}.example-tabs button .tiny{font-size:9px}.example-panel{grid-template-columns:1fr}.example-summary{padding:27px}.example-summary h3{font-size:30px;margin-top:22px}.example-summary>p{font-size:15px}.example-input{margin-top:23px;padding-top:20px}.example-build{padding:25px}.example-build>.tiny{margin-bottom:16px}.outcome{grid-template-columns:1fr 1fr;padding:17px;gap:20px}.method-steps{gap:32px 24px;margin-top:35px}.method-steps h3{font-size:23px}.method-steps p{font-size:13px}.method-gate{margin-top:34px;padding:14px 18px;font-size:12px}.about{grid-template-columns:1fr;gap:30px}.portrait{display:flex;align-items:center;gap:22px;max-width:none}.portrait>img{width:125px;height:125px}.portrait-label{background:none;padding:0;font-size:11px}.portrait-label>span{max-width:200px}.about-copy h2{font-size:37px}.about-copy .section-lead{font-size:16px}.founder-principle{font-size:15px}.faq{grid-template-columns:1fr;gap:27px;padding-top:10px}.faq h2{font-size:36px}.faq-list summary{font-size:16px;min-height:70px}.faq-list details>p{margin-right:12px;font-size:14px}.contact-grid{grid-template-columns:1fr;gap:40px}.contact-grid h2{font-size:43px}.contact-grid .section-lead{font-size:16px}.contact-mail{font-size:18px}.contact-grid form{border-top:1px solid #becde5;padding-top:28px}.contact-privacy{font-size:12px}.contact-grid form>h3{font-size:26px}.brief-actions{gap:10px 20px}.footer-top .brand img{width:205px}.footer-top{gap:20px}.footer-top>.text-link{font-size:10px}.footer-related{align-items:flex-start;gap:12px 20px}.footer-related>span{width:100%;margin-bottom:3px}.footer-bottom{align-items:flex-start;flex-wrap:wrap;gap:8px 16px}.footer-bottom>div{width:100%;margin-left:0;gap:24px}.footer-bottom .text-button{min-height:38px}dialog{padding:40px 25px 30px}dialog h2{font-size:28px}dialog p{font-size:14px}}
@media(max-width:380px){.wrap{width:calc(100% - 32px)}.brand img{width:193px}.hero h1{font-size:40px}.hero-copy>.eyebrow{font-size:8px}.hero-body{font-size:15px}.hero-actions .button{width:100%;justify-content:space-between}.system-diagram{padding-inline:16px}.diagram-output{margin-inline:-16px;padding-inline:16px}.source-nodes span{font-size:9px}.core-node strong{font-size:15px}.core-node small{font-size:9px}.core-node{padding:17px 12px}.node-icon{font-size:16px}.diagram-controls{font-size:9px}.layer:nth-child(n){margin-left:0}.layer h3{font-size:19px}.example-tabs button{font-size:12px;padding-inline:8px;gap:7px}.example-summary{padding:24px}.example-summary h3{font-size:27px}.example-build{padding:21px}.outcome{grid-template-columns:1fr;gap:17px}.method-steps{grid-template-columns:1fr}.method-steps p{margin-top:14px;margin-bottom:18px}.step-number{margin-bottom:18px}.contact-grid h2{font-size:38px}.contact-mail{font-size:16px}.footer-top{flex-wrap:wrap}.footer-top>.text-link{margin-left:0}.contact-grid textarea{font-size:16px}.portrait{gap:18px}.portrait>img{width:105px;height:105px}.portrait-label>span{font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
@media print{.site-header,.hero-actions,.example-tabs,.brief-actions,.site-footer,dialog{display:none!important}.wrap{width:100%}.hero,.method-section,.contact-section,.architecture-section,.example-summary{background:white;color:black}.hero-body,.hero-note,.method-steps p,.example-summary>p{color:#333}.section{padding-block:30px}.hero-grid{padding-block:25px}.system-diagram{display:none}.hero-grid,.architecture-grid,.contact-grid{grid-template-columns:1fr}.hero h1 span:last-child{color:black}.example-panel[hidden]{display:grid!important;margin-top:30px}.hero-bottom{display:none}.example-panel{break-inside:avoid}.method-steps{grid-template-columns:1fr 1fr}h1{font-size:42px}h2{font-size:30px}}

/* systemnomics / engineering studio refinement. Screen-only: retain print layout. */
@media screen {
 :root{--ink:#20232d;--muted:#596171;--blue:#4d46c8;--navy:#20232d;--cyan:#c7c4ff;--paper:#fff;--soft:#f5f5fa;--line:#dedfe7;--wrap:1320px}
 body{font-family:"Segoe UI",Arial,Helvetica,sans-serif}
 h1,h2,h3{font-weight:650;letter-spacing:-.045em}
 h2{font-size:clamp(32px,3.1vw,46px)}
 .section{padding-block:84px}
 .eyebrow,.tiny{font-family:Consolas,"Courier New",monospace;letter-spacing:.045em;font-weight:500}
 .eyebrow{font-size:11px}
 .site-header{height:82px;background:#ffffffed;backdrop-filter:blur(12px)}
 .brand img{width:246px}
 .header-contact{font-size:13px;font-weight:550}
 .menu-toggle{border:1px solid var(--line);border-radius:6px;width:44px;height:44px}
 .menu-toggle span{width:21px}
 .main-nav{top:81px;border-radius:0 0 8px 8px;box-shadow:0 15px 45px #20232d13}
 .language-menu a:hover,.language-menu a[aria-current]{background:#eeedfa}
 .button{border-radius:6px;min-height:50px;padding:13px 20px;font-weight:600;gap:20px}
 .button-blue{background:var(--blue)}.button-blue:hover{background:#3932a5}
 .button-dark:hover{background:#3c4050}
 a:focus-visible,button:focus-visible,textarea:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline-color:#6b61df}
 .hero{background:#fafbfe;color:var(--ink);border-bottom:1px solid var(--line)}
 .hero-grid{grid-template-columns:1.3fr 1fr;gap:62px;padding-top:66px;padding-bottom:52px}
 .hero-copy{min-width:0}
 .hero-copy>.eyebrow{display:flex;align-items:center;gap:11px;color:#5b5578;font-size:11px;margin-bottom:25px}
 .hero-copy>.eyebrow:before{content:'';width:8px;height:8px;flex-shrink:0;background:var(--blue);border-radius:2px}
 .hero h1{font-size:clamp(40px,4.4vw,64px);line-height:1.08;font-weight:650;letter-spacing:-.052em}
 .hero h1 span{display:block;overflow-wrap:normal}
 .hero h1 span:last-child{color:var(--blue);margin-top:9px}
 .hero-body{color:var(--muted);font-size:17px;line-height:1.75;margin-top:27px;max-width:580px}
 .hero-actions{margin-top:28px;gap:16px 22px}
 .hero-actions .text-link{color:var(--ink)}
 .hero-note{color:#656975;font-family:Consolas,"Courier New",monospace;font-size:11px;margin-top:27px}
 .hero-bottom{border-color:var(--line);color:#505564;padding-block:19px;font-size:11px;font-weight:600;letter-spacing:.025em}
 .hero-bottom span:last-child{color:#76758b}
 .system-diagram{background-color:#24262f;background-image:radial-gradient(#c0bad921 .7px,transparent .7px);border-color:#383a47;border-radius:10px;box-shadow:0 18px 38px #20232d17;padding:24px 25px 0;overflow:hidden}
 .system-diagram figcaption{color:#c6c3dd}.system-diagram figcaption .tiny{font-size:9px}
 .diagram-code{color:#a9a6c0}
 .diagram-source{padding-top:30px}.diagram-source>.tiny{color:#bbb8cb}
 .source-nodes span{background:#2c2e39;color:#e5e4ed;border-color:#515262;border-radius:5px;font-family:Consolas,"Courier New",monospace;font-size:10px}
 .connectors i,.connectors i:first-child:after,.connectors i:last-child:after,.branch-line{background:#8c869e}
 .core-node{background:#4d46a4;border-color:#8e87db;box-shadow:none;border-radius:6px;padding:22px 17px}
 .core-node strong{font-size:18px;color:#fff}.core-node small{color:#f2efff;font-size:11px;line-height:1.65}.node-icon{color:#e4e0ff}.node-dot{background:#ded9ff}
 .ai-node{background:#292b35;border-color:#8f87b6;border-radius:5px}
 .ai-node .tiny{color:#e4e0fa}.ai-node small{color:#c2bdd4}
 .diagram-controls{color:#c0bacf}
 .diagram-output{background:#30323e;border-color:#4c4d5c;color:#eeecf6;margin-inline:-25px;padding-inline:25px}
 .section-head{margin-bottom:35px}
 .section-head .section-lead{font-size:17px}
 .service-grid{display:block}
 .service-grid article:nth-child(n){display:grid;grid-template-columns:.95fr 1.15fr 1fr;gap:30px;align-items:start;padding:28px 0;border-left:0}
 .service-title{gap:12px;min-height:0;margin:0}
 .service-title h3{font-size:23px;line-height:1.2;letter-spacing:-.025em}
 .service-number{color:#8a86a0;padding-top:4px;font-size:10px}
 .service-symbol{font-size:20px;margin-left:0}
 .service-grid article>p{font-size:14px;line-height:1.75;margin:0}
 .service-output{margin:0;padding:0 0 0 20px;background:none;border-left:2px solid #d2cdf1}
 .service-output>.tiny{color:#6b638b;font-size:9px}.service-output p{font-size:13px;line-height:1.7}
 .architecture-section{background:#f4f4f8;border-block:1px solid var(--line);padding-block:78px}
 .architecture-grid{gap:75px}
 .architecture-copy .section-lead{font-size:16px}
 .layer{border-color:#d6d5e2;padding:22px;background:#ffffff;margin-block:8px;border-radius:5px}
 .layer:nth-child(n){margin-left:0}.layer:nth-child(2n){margin-left:16px}
 .layer-index{font-size:10px;color:#716895}.layer h3{font-size:20px}.layer p{font-size:13px}.layer-tick{color:#aca4c5}
 .layer-caption{color:#6d687c}
 .example-tabs{gap:7px;border:0;padding:0 0 13px}
 .example-tabs button{min-height:51px;font-size:14px;border:1px solid var(--line);border-radius:5px;padding:12px 16px}
 .example-tabs button[aria-selected=true]{border-color:#8177cd;color:#473a9d;background:#f0edfc}
 .example-tabs button .tiny{color:#797288}
 .example-panel{border:1px solid var(--line);border-radius:7px;overflow:hidden}
 .example-summary{background:#282b35;padding:34px}
 .status-label{color:#ded8f2;border-color:#696277;border-radius:3px;font-size:9px}
 .example-summary h3{font-size:30px}.example-summary>p{color:#cbc9d7}
 .example-input{border-color:#50515e}.example-input .tiny{color:#c5bdd8}.example-input p{color:#e2dfee}
 .dot-1{background:#8e889c}.dot-2{background:#34323f}.example-build>.tiny{color:#716983}
 .outcome{background:#f5f3fa;border-radius:4px}
 .method-section{background:#f6f6f9;color:var(--ink);border-block:1px solid var(--line)}
 .method-section .eyebrow{color:var(--blue)}.method-section .section-lead{color:var(--muted)}
 .method-steps{gap:0;margin-top:40px;background:#fff;border:1px solid var(--line);border-radius:7px;overflow:hidden}
 .method-steps li{padding:24px;border-right:1px solid var(--line)}.method-steps li:last-child{border:0}
 .step-number{font-size:14px;color:var(--blue);border:0;padding:0;margin-bottom:24px}
 .method-steps h3{font-size:22px;min-height:53px}.method-steps p{color:var(--muted);font-size:13px}
 .deliverable{color:#413858;font-size:12px}.deliverable svg{stroke:var(--blue)}
 .method-gate{color:#625b71;background:transparent;border-left:2px solid #b8acd5;padding:0 0 0 18px;margin-top:27px}
 .about{grid-template-columns:270px 1fr;gap:70px;max-width:1080px;padding-block:75px}
 .portrait>img{border-radius:7px}.portrait-label{padding:17px 0;background:transparent;color:#46414f}
 .portrait-label>span{color:var(--muted)}.founder-principle{font-size:15px}
 .faq{padding-top:15px}.faq h2{font-size:36px}
 .faq-list summary{font-size:16px}.faq-list details>p{color:var(--muted)}
 .contact-section{background:#efedf6;border-top:1px solid #d9d4e5}
 .contact-grid{gap:75px;align-items:start}.contact-grid h2{font-size:44px}
 .contact-grid form{background:#fff;border:1px solid #d7d1e3;border-radius:7px;padding:29px}
 .contact-grid form>h3{font-size:24px}.contact-grid form>label{font-size:12px}
 .contact-grid textarea{border-color:#d5cfe0;background:#fbfafd;border-radius:4px;font-size:14px}
 .contact-grid textarea::placeholder{color:#726b7b}
 .contact-mail{border-color:#8c839f}.contact-privacy{color:#676071}
 .footer-related>span,.footer-bottom{color:#6f6977}
 dialog{border-color:#d5cfdf;box-shadow:0 30px 80px #20232d33;border-radius:8px}dialog::backdrop{background:#24202f99}
 @media(min-width:1550px){.hero-grid{gap:80px;padding-block:76px 60px}.hero h1{font-size:66px}}
 @media(max-width:1150px){.hero-grid{grid-template-columns:1.15fr 1fr;gap:38px}.hero h1{font-size:clamp(40px,4.6vw,54px)}.hero-copy>.eyebrow{font-size:10px}.hero-body{font-size:16px}.service-grid article:nth-child(n){gap:24px;grid-template-columns:1fr 1.25fr}.service-output{grid-column:2}.service-title{grid-row:span 2}.service-title h3{font-size:23px}.architecture-grid{gap:45px}.method-steps li{padding:20px}.method-steps h3{font-size:20px}.contact-grid{gap:45px}.contact-grid form{padding:25px}.contact-grid h2{font-size:40px}}
 @media(max-width:900px){.hero-grid{grid-template-columns:1fr 1fr;gap:28px;padding-top:48px}.hero h1{font-size:41px}.hero-body{font-size:15px}.hero-copy>.eyebrow{font-size:9px}.source-nodes span{font-size:10px}.core-node{padding:18px 13px}.core-node strong{font-size:16px}.method-steps li{border-bottom:1px solid var(--line)}.method-steps li:nth-child(2n){border-right:0}.method-steps li:nth-child(n+3){border-bottom:0}.method-steps h3{min-height:0}.about{grid-template-columns:230px 1fr;gap:40px}.contact-grid h2{font-size:36px}.contact-grid form{padding:22px}.architecture-grid{gap:30px}}
 @media(max-width:700px){.section{padding-block:60px}.site-header{height:74px}.brand img{width:218px}.main-nav{top:73px;border-radius:0}.hero-grid{grid-template-columns:1fr;gap:31px;padding-top:37px;padding-bottom:30px}.hero h1{font-size:clamp(38px,7.7vw,52px);max-width:620px}.hero-copy>.eyebrow{font-size:10px;margin-bottom:23px;gap:9px}.hero-body{font-size:16px;margin-top:23px}.hero-actions{gap:13px 20px}.hero-actions .button{font-size:13px;padding-inline:18px}.hero-note{font-size:10px;margin-top:20px}.hero-bottom{font-size:9px;padding-block:17px}.system-diagram{max-width:none;width:100%;padding:22px 22px 0;box-shadow:0 9px 20px #20232d16}.diagram-source{padding-top:26px}.diagram-output{margin-inline:-22px;padding-inline:22px}.core-node strong{font-size:17px}.source-nodes span{font-size:10px}.service-grid article:nth-child(n){grid-template-columns:1fr;gap:18px;padding-block:27px}.service-title{grid-row:auto}.service-title h3{font-size:24px}.service-symbol{margin-left:auto}.service-output{grid-column:auto;padding-left:15px}.service-grid article>p{font-size:14px}.architecture-section{padding-block:57px}.architecture-grid{gap:27px}.architecture-copy h2{font-size:35px}.layer{padding:20px}.layer:nth-child(n){margin-left:0}.example-tabs{display:grid;grid-template-columns:1fr 1fr;gap:6px}.example-tabs button{font-size:13px;min-height:51px;padding:11px}.example-summary{padding:26px}.example-summary h3{font-size:29px}.example-build{padding:25px}.method-steps{margin-top:30px}.method-steps li{padding:20px}.method-steps h3{font-size:21px}.step-number{margin-bottom:20px}.about{grid-template-columns:1fr;gap:27px;padding-block:60px}.portrait{gap:20px}.portrait>img{width:108px;height:108px}.portrait-label{padding:0}.about-copy h2{font-size:35px}.faq{padding-top:10px}.faq h2{font-size:34px}.contact-grid{gap:30px}.contact-grid h2{font-size:39px}.contact-grid form{padding:24px}.contact-grid form>h3{font-size:24px}.contact-grid textarea{font-size:16px}.footer-top .brand img{width:205px}}
 @media(max-width:380px){.brand img{width:193px}.hero h1{font-size:36px;letter-spacing:-.052em}.hero-copy>.eyebrow{font-size:9px;letter-spacing:0}.hero-body{font-size:15px}.system-diagram{padding-inline:16px}.diagram-output{margin-inline:-16px;padding-inline:16px}.core-node strong{font-size:15px}.source-nodes span{font-size:9px}.diagram-controls{font-size:9px}.service-title h3{font-size:22px}.method-steps li{border-right:0;border-bottom:1px solid var(--line)!important}.method-steps li:last-child{border-bottom:0!important}.contact-grid form{padding:20px}.contact-grid h2{font-size:36px}.example-tabs button{font-size:12px;padding-inline:8px}.about-copy h2{font-size:33px}.portrait-label>span{font-size:10px}.hero-bottom{font-size:8px}.outcome{grid-template-columns:1fr}}
}

:root{scroll-padding-top:100px}
.footer-bottom a{font-size:inherit;color:inherit;text-decoration:underline;text-underline-offset:4px}
.legal-document{max-width:900px;padding-top:76px;padding-bottom:100px;min-height:65vh}
.legal-document .legal-back{margin-bottom:52px;display:inline-block}
.legal-document h1{font-size:clamp(2.4rem,5vw,4.2rem);line-height:1.08;letter-spacing:-.045em;overflow-wrap:anywhere;margin:18px 0 20px}
.legal-updated{color:#606575;font-size:.9rem;margin-bottom:52px}
.legal-document section{margin-top:36px;border-top:1px solid #dce0ea;padding-top:28px}
.legal-document h2{font-size:1.25rem;line-height:1.4;letter-spacing:-.02em;margin-bottom:14px}
.legal-document p,.legal-document li{font-size:1rem;line-height:1.75;color:#3f4655;max-width:75ch}
.legal-document p+p{margin-top:14px}
.legal-document ul{padding-left:24px;margin:16px 0}
.legal-document a{overflow-wrap:anywhere}
.legal-document section a{color:#4540b5;text-decoration:underline;text-underline-offset:3px}
.legal-page .footer-bottom{gap:20px;flex-wrap:wrap}
@media(max-width:600px){.legal-document{padding-top:38px;padding-bottom:64px}.legal-document .legal-back{margin-bottom:36px}.legal-updated{margin-bottom:32px}.legal-page .footer-bottom>div{display:flex;flex-wrap:wrap;gap:18px}}
.footer-bottom{font-size:12px;flex-wrap:wrap}.footer-bottom>div{flex-wrap:wrap}.footer-bottom>div>a{display:inline-flex;align-items:center;min-height:44px}