:root{--ink:#14243a;--blue:#335e96;--blue-deep:#1f446f;--pale:#edf3fa;--green:#207245;--green-dark:#165c38;--paper:#fff;--line:#91a0b2;--soft:#f7f9fc;--warning:#fff4ce;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:Arial,Helvetica,sans-serif;font-size:18px;line-height:1.55}a{color:inherit;text-decoration-thickness:2px;text-underline-offset:4px}.external-link{align-items:baseline}.external-link-text{text-underline-offset:.16em}.external-icon{display:inline-flex;flex:0 0 auto;width:.9em;height:.9em;margin-left:.28em;vertical-align:-.08em;color:currentColor}.external-icon svg{display:block;width:100%;height:100%;overflow:visible}a:focus-visible,summary:focus-visible{outline:4px solid #b54700;outline-offset:3px}.wrap{width:min(calc(100% - 2.5rem),var(--max));margin-inline:auto}.skip-link{position:absolute;z-index:100;top:-6rem;left:1rem;padding:.75rem 1rem;color:#fff;background:#000;font-weight:800}.skip-link:focus{top:1rem}.site-header{position:sticky;z-index:20;top:0;border-bottom:1px solid var(--line);background:#fff}.header-inner{display:flex;align-items:center;gap:2rem;min-height:78px}.brand{display:inline-flex;align-items:center;gap:.75rem;color:#000;font-weight:900;text-decoration:none;white-space:nowrap}.brand img{width:3rem;height:auto}.cogai-mark{white-space:nowrap}.registered-mark{position:relative;top:-.55em;margin-left:.04em;font-size:.48em;line-height:0;vertical-align:baseline}.site-header nav{display:flex;gap:1.4rem;margin-left:auto}.site-header nav a,.header-login{font-size:.85rem;font-weight:800;text-decoration:none}.site-header nav a:hover,.header-login:hover{text-decoration:underline}.header-login{border:2px solid var(--ink);padding:.55rem .8rem}.hero{overflow:hidden;color:#fff;background:var(--ink)}.hero-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(320px,.75fr);min-height:660px}.hero-copy{display:flex;flex-direction:column;justify-content:center;padding:5rem 4.5rem 5rem 0}.eyebrow,.section-label{margin:0 0 1rem;color:var(--blue);font-size:.76rem;font-weight:900;letter-spacing:.14em;text-transform:uppercase}.hero .eyebrow,.section-label-light{color:#c9d9ec}.launch-status{width:max-content;margin:0 0 1.25rem;border:2px solid #fff;border-radius:999px;padding:.35rem .75rem;color:#fff;font-size:.76rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.hero h1{max-width:850px;margin:0;font-size:clamp(3.2rem,6.7vw,6.8rem);line-height:.9;letter-spacing:-.065em}.lead{max-width:760px;margin:2rem 0;font-size:clamp(1.1rem,2vw,1.35rem);color:#e4eaf1}.actions{display:flex;align-items:center;flex-wrap:wrap;gap:1rem 1.4rem}.button{display:inline-flex;align-items:center;justify-content:center;width:max-content;min-height:3rem;border:2px solid transparent;padding:.65rem 1rem;font-size:.88rem;font-weight:850;text-decoration:none}.button-primary{border-color:#4c9d70;color:#fff;background:var(--green)}.button-primary:hover{background:var(--green-dark)}.button-secondary{border-color:var(--ink);color:#fff;background:var(--ink)}.button-secondary:hover{color:var(--ink);background:#fff}.button-light{border-color:#fff;color:var(--ink);background:#fff}.button-light:hover{color:#fff;background:transparent}.text-link{font-weight:800}.text-link-light{color:#fff}.hero-visual{align-self:center;border:1px solid #68798d;border-top:.5rem solid #5f91c6;padding:1.5rem;background:#fff;color:var(--ink);box-shadow:1.2rem 1.2rem #263b55}.visual-label{margin:0 0 1rem;color:var(--blue);font-size:.78rem;font-weight:900;text-transform:uppercase}.metric{display:flex;align-items:center;justify-content:space-between;gap:1rem;border-top:1px solid #b4bfcb;padding:1.25rem 0}.metric strong{color:var(--green)}.gateway{border-bottom:1px solid var(--line);background:var(--warning)}.gateway-inner{display:grid;grid-template-columns:1fr 1fr;gap:5rem;padding-block:3rem}.gateway h2,.section-head h2,.model h2,.ownership h2,.final-cta h2{margin:0;font-size:clamp(2.2rem,5vw,4.6rem);line-height:.96;letter-spacing:-.05em}.gateway p:first-child{margin-top:0}.gateway a{font-weight:800}.section{padding-block:6rem}.section-head{display:grid;grid-template-columns:.52fr 1.28fr;gap:4rem;margin-bottom:3rem}.section-head .section-intro{grid-column:2;max-width:720px;margin:0;font-size:1.12rem}.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.benefit-grid article,.feature-grid article{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:2rem}.benefit-grid span,.feature-grid span{color:var(--blue);font-size:.76rem;font-weight:900}.benefit-grid h3,.feature-grid h3{margin:3rem 0 .75rem;font-size:1.55rem;line-height:1.1}.model{color:#fff;background:var(--blue-deep)}.model-grid{display:grid;grid-template-columns:1fr 1fr;gap:5rem;padding-block:6rem}.model ol{margin:0;padding:0;list-style:none}.model li{display:grid;grid-template-columns:3rem 1fr;gap:1rem;border-top:1px solid #7091b5;padding:1.35rem 0}.model li:last-child{border-bottom:1px solid #7091b5}.model li>span{display:grid;width:2.2rem;height:2.2rem;place-items:center;border:1px solid #a8c2df;border-radius:50%;font-weight:900}.model h3{margin:0 0 .35rem}.model li p{margin:0;color:#e0e9f3}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.ownership,.final-cta{color:#fff;background:var(--ink)}.ownership-grid,.final-inner{display:grid;grid-template-columns:1fr 1fr;gap:5rem;padding-block:6rem}.ownership-grid>div:last-child>p:first-child{margin-top:0;font-size:1.2rem}.final-cta{background:var(--green-dark)}.final-inner{align-items:end}.site-footer{padding-block:3rem 2rem;color:#dce5ef;background:#0d1929;font-size:.84rem}.site-footer .brand{color:#fff}.footer-grid{display:grid;grid-template-columns:auto 1fr auto;align-items:start;gap:3rem}.footer-grid p{max-width:500px;margin:0}.footer-grid>div{display:flex;flex-direction:column;gap:.5rem}.back-to-top{position:fixed;right:clamp(1rem,3vw,2rem);bottom:clamp(1rem,3vw,2rem);z-index:30;border:2px solid #fff;border-radius:999px;padding:.65rem .9rem;color:#fff;background:var(--ink);box-shadow:0 .35rem 1rem #00000047;font:inherit;font-weight:800;text-decoration:none;cursor:pointer}.back-to-top:hover{color:var(--ink);background:#fff;border-color:var(--ink)}.back-to-top:focus-visible{outline:4px solid #f0b429;outline-offset:3px}.footer-bottom{display:flex;justify-content:space-between;gap:2rem;margin-top:2rem;border-top:1px solid #53657b;padding-top:1.5rem}.footer-bottom p{margin:0}@media(max-width:900px){.site-header{position:static}.header-inner{align-items:flex-start;flex-wrap:wrap;padding-block:1rem}.site-header nav{order:3;width:100%;margin-left:0;overflow-x:auto}.hero-grid,.gateway-inner,.section-head,.model-grid,.ownership-grid,.final-inner{grid-template-columns:1fr}.hero-grid{min-height:0}.hero-copy{padding:4rem 0}.hero-visual{margin-bottom:4rem;box-shadow:.75rem .75rem #263b55}.gateway-inner,.model-grid,.ownership-grid,.final-inner,.section-head{gap:2rem}.section-head .section-intro{grid-column:auto}.benefit-grid,.feature-grid,.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}}@media(max-width:560px){body{font-size:17px}.wrap{width:min(calc(100% - 1.5rem),var(--max))}.header-login{margin-left:auto}.site-header nav{gap:1rem}.hero h1{font-size:3.1rem}.hero-copy{padding-top:3rem}.section,.model-grid,.ownership-grid,.final-inner{padding-block:4rem}.actions{align-items:stretch;flex-direction:column}.button{width:100%}}