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:root{--paper:#14191c;--ink:#f1f5f5;--muted:#9baaad;--line:#303c40;--lime:#39bbb7;--dark:#101719;--mono:Consolas,"Courier New",monospace}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}a,button,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid #39bbb7;outline-offset:6px}::selection{background:var(--lime);color:var(--ink)}.skip{position:fixed;left:16px;top:-80px;background:var(--ink);color:white;padding:16px;z-index:10}.skip:focus{top:12px}.header{height:96px;margin:0 4.5%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:13px;font-size:15px;font-weight:800;letter-spacing:.05em}.brand 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h1{font-size:clamp(62px,6.5vw,100px);font-weight:500;letter-spacing:-.065em;line-height:1.04;margin:35px 0 27px;position:relative;z-index:1}.marked{position:relative;white-space:nowrap}.marked:after{content:"";position:absolute;left:-4px;right:-7px;bottom:4px;height:30%;background:var(--lime);z-index:-1}.hero-description{color:var(--muted);font-size:18px;line-height:1.6}.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:22px;margin-top:30px}.button{display:inline-flex;gap:26px;align-items:center;padding:19px 22px;font-size:12px;transition:background .2s,transform .2s}.button:hover{transform:translateY(-2px);background:#56cfca}.dark{background:var(--ink);color:white}.button span{font-size:19px}.text-link{font-size:12px}.text-link span{margin-left:9px}.hero-note{font:9px 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var(--line)}.features{border-top:1px solid var(--line)}.features article{display:grid;grid-template-columns:60px 1fr 1.2fr 40px;gap:32px;align-items:center;padding:27px 0;border-bottom:1px solid var(--line)}.feature-number{font:11px var(--mono);color:var(--muted)}.features h3{font-size:23px;letter-spacing:-.03em;font-weight:400;margin:0}.features p{font-size:13px;line-height:1.7;color:var(--muted);max-width:410px;margin:0}.feature-symbol{font-size:30px;text-align:right;color:#39bbb7}.explore{display:grid;grid-template-columns:1fr 1.45fr;gap:90px;background:var(--dark);color:var(--paper);align-items:center}.explore .section-label{color:#83a4a6}.explore-copy>p:not(.section-label){max-width:310px;font-size:14px;line-height:1.8;color:#9eb1b4;margin-top:25px}.explore h2{font-size:clamp(50px,5vw,75px)}.explore h2 span{color:var(--lime)}.flow-steps{display:flex;flex-wrap:wrap;gap:18px;margin-top:38px;font:10px var(--mono);color:#a7b8ba}.flow-steps 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#31484d}.tool-list{display:grid;grid-template-columns:repeat(3,1fr);gap:35px}.tool-list article{border-top:1px solid #456166;padding-top:30px}.tool-letter{font-size:66px;letter-spacing:-.07em;display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:45px}.tool-letter>span{font:10px var(--mono);color:var(--muted);padding-top:12px}.tool-kicker{font-size:9px;color:var(--muted);letter-spacing:.04em}.tool-list h3{font-size:28px;font-weight:400;letter-spacing:-.04em;margin:16px 0}.tool-list article>p:last-child{font-size:14px;line-height:1.7;color:var(--muted);max-width:300px}.tools-note{font-size:11px;color:var(--muted);border-top:1px solid var(--line);margin:35px 0 0;padding-top:22px}.faq{display:grid;grid-template-columns:1fr 1.7fr;gap:70px;border-top:1px solid var(--line);padding-top:80px}.questions{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{padding:23px 0;display:flex;justify-content:space-between;gap:20px;list-style:none;cursor:pointer;font-size:16px;line-height:1.4}summary::-webkit-details-marker{display:none}summary span{font-size:21px;font-weight:300;line-height:1;transition:transform .2s}details[open] summary span{transform:rotate(45deg)}details p{margin:0;padding:0 35px 24px 0;font-size:13px;line-height:1.8;color:var(--muted)}.closing{background:var(--lime);padding:65px 4.5%;display:flex;align-items:center;justify-content:space-between}.closing h2{font-size:clamp(40px,5.4vw,80px);line-height:1.1;letter-spacing:-.055em;font-weight:400;margin:28px 0 0}.closing h2 span{font-weight:700}.closing-link{display:grid;place-items:center;font-size:70px;width:125px;height:125px;border:1px solid #3a9697;border-radius:50%;transition:transform .2s}.closing-link:hover{transform:rotate(45deg)}footer{padding:35px 4.5% 25px;display:flex;align-items:center;gap:30px;flex-wrap:wrap}footer .footer-brand{font-weight:800;letter-spacing:.02em;font-size:17px}footer>span{font:8px var(--mono);letter-spacing:.08em;color:var(--muted)}footer>a:last-of-type{font-size:12px;margin-left:auto}footer p{flex-basis:100%;margin:12px 0 0;color:#7d959b;font-size:10px;line-height:1.6}
@media(min-width:1600px){body{max-width:1720px;margin:auto;border-left:1px solid var(--line);border-right:1px solid var(--line)}}
@media(max-width:1100px){.hero{grid-template-columns:1fr 1fr}.hero h1{font-size:68px}.hero-visual{min-height:470px}.hero-actions{gap:18px}.header nav{gap:20px}.section{padding-top:75px;padding-bottom:75px}.explore{gap:45px}.features article{gap:20px;grid-template-columns:35px 1fr 1.2fr 30px}.about{gap:35px;grid-template-columns:1fr 2.7fr}.about-body{gap:30px}.platform-strip strong{font-size:21px}.platform-strip>span:not(:first-child){font-size:10px}}
@media(max-width:760px){html{scroll-padding-top:30px}.header{height:78px}.header nav{display:none}.header-link{font-size:11px}.header-link span{margin-left:8px}.brand{font-size:12px;gap:9px}.brand small{font-size:7px}.brand-icon{width:36px;height:36px;font-size:16px}.hero{display:flex;flex-direction:column;align-items:stretch;padding-top:42px;gap:34px}.hero h1{font-size:clamp(58px,11vw,80px);margin:28px 0 24px}.hero-description{font-size:16px}.hero-note{font-size:8px;line-height:1.7}.hero-actions{gap:22px}.hero-visual{min-height:0;max-height:none}.architecture{max-height:440px;width:100%;margin:-20px 0}.visual-top{padding:17px}.visual-label{padding:15px 18px}.platform-strip{display:grid;grid-template-columns:1fr 1fr;gap:22px;padding:23px 0}.platform-strip>span:first-child{grid-column:1/-1}.platform-strip>span:not(:first-child){display:flex;align-items:center}.platform-strip strong{font-size:23px}.platform-strip>a{display:none}.section{padding-top:60px;padding-bottom:60px}.section h2{font-size:38px}.about,.faq{display:block}.about>.section-label{padding:0}.about-body{grid-template-columns:1fr;gap:18px;margin-top:25px}.section-heading{display:block;margin-bottom:32px}.section-aside{margin-top:25px}.features article{grid-template-columns:26px 1fr 25px;gap:14px;padding:24px 0}.features h3{font-size:22px}.features p{grid-column:2;grid-row:2;font-size:13px}.feature-symbol{grid-column:3;grid-row:1;font-size:24px}.explore{display:block}.explore h2{font-size:58px}.explore-copy>p:not(.section-label){max-width:450px}.flow-steps{margin:25px 0 35px}.demo-bar{padding:16px}.tabs{padding:18px 16px 10px}.tabs button{min-width:0;flex:1;padding:10px}#scenario{padding:18px 16px 0;min-height:320px}.demo-note{padding:14px 16px}.sample-prompt p{font-size:13px}.sample-response{gap:10px}.demo-foot{font-size:7px}.tool-list{grid-template-columns:1fr;gap:30px}.tool-list article{display:grid;grid-template-columns:80px 1fr;column-gap:24px;padding-top:25px}.tool-letter{font-size:48px;grid-row:1/4;display:block;margin:0}.tool-letter>span{display:block;padding-top:12px}.tool-kicker{margin-top:0;line-height:1.5}.tool-list h3{margin:4px 0 12px}.tool-list article>p:last-child{margin:0;max-width:none}.faq h2{margin-bottom:30px}.closing{padding-top:45px;padding-bottom:45px;gap:20px}.closing h2{font-size:38px}.closing .eyebrow{font-size:8px}.closing-link{width:70px;height:70px;font-size:40px;flex:none}footer{gap:20px}footer>span{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

/* HQ-Project: dark brand presentation */

.dark{background:var(--lime);color:#102225;font-weight:600}.marked:after{background:rgba(57,187,183,.19);bottom:0;height:38%}.hero h1 .marked{color:var(--lime)}.brand-icon{border-color:var(--lime);color:var(--lime)}.brand-icon>span{background:var(--lime)}.hero-visual{border:1px solid #2a4147}.hero .eyebrow{color:#8aabad}.brand small{color:#8a9b9f}.explore{color:#eef4f5}.tabs button[aria-selected=true],.hq-avatar{color:#102225}.closing{background:#183638;border-top:1px solid #26585c}.closing h2 span{color:var(--lime)}.closing .eyebrow{color:#84b7b8}.tool-letter{color:#39bbb7}.section h2{color:#eef4f5}.closing-link{color:#50c5c1}.hero-visual .visual-label{border-top:1px solid #2c454a}.platform-strip strong{color:#dce7e9}footer .footer-brand{color:#dce7e9}.demo-note{font-size:11px}.parametric-art{width:100%;display:block;min-height:300px;margin:-5px 0 -12px}.parametric-visual{justify-content:flex-start}.parametric-controls{display:grid;grid-template-columns:1fr 1fr;gap:25px;padding:20px 23px 23px}.parametric-controls label{font:10px var(--mono);color:#9fb9bc}.parametric-controls output{float:right;color:#55c8c3}.parametric-controls input{display:block;width:100%;accent-color:#39bbb7;cursor:pointer;margin:16px 0 0;height:14px}.node-graph{display:flex;align-items:center;padding:0 23px;gap:0}.node-graph span{font:8px var(--mono);letter-spacing:.04em;border:1px solid #36575c;background:#1a3237;color:#7fb7ba;padding:7px 8px}.node-graph span:last-child{border-color:#39bbb7;color:#55c8c3}.node-graph i{display:block;flex:1;height:1px;background:#36575c;position:relative}.node-graph i:after{content:'';position:absolute;right:0;top:-2px;width:4px;height:4px;border:1px solid #4c797e;border-radius:50%;background:#142125}.brand-logo{width:52px;height:52px;object-fit:contain}.mini-logo{width:30px;height:30px;object-fit:contain}.footer-logo{width:40px;height:40px;object-fit:contain}.footer-brand{display:flex;align-items:center;gap:12px}@media(max-width:760px){.parametric-art{min-height:0;margin:-10px 0 4px}.parametric-controls{padding:18px}.node-graph{padding:0 18px}.node-graph span{font-size:7px;padding:6px}.brand-logo{width:42px;height:42px}.hero-visual{max-height:none}}

.brand small.brand-digital{font:400 18px/1 Arial,Helvetica,sans-serif;letter-spacing:-.025em;color:var(--lime);margin-top:3px}.footer-brand .brand-digital{color:var(--lime);font-size:20px;font-weight:400;letter-spacing:-.03em}.signature-digital{font:400 16px Arial,Helvetica,sans-serif;color:var(--lime);letter-spacing:-.025em}@media(max-width:760px){.brand small.brand-digital{font-size:15px}}