:root{--ink:#0a0a0a;--paper:#f5f2e9;--white:#fff;--blue:#1747e8;--red:#ef382d;--yellow:#f4c928;--mint:#b8e4cf;--line:1.5px solid var(--ink)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;color:var(--ink);background:var(--paper);font-family:Arial,Helvetica,sans-serif;letter-spacing:0}a{color:inherit;text-decoration:none}button{color:inherit;font:inherit}
.topbar{height:72px;padding:0 3vw;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:20;background:var(--white);border-bottom:var(--line)}.brand{display:flex;align-items:center;gap:14px}.brand span{width:44px;height:44px;display:grid;place-items:center;color:white;background:var(--red);border:var(--line);font-weight:900}.brand strong{font-size:14px}nav{display:flex;gap:24px;font-size:12px;font-weight:800;text-transform:uppercase}nav a:hover{color:var(--blue)}
.hero{min-height:calc(100vh - 72px);display:grid;grid-template-columns:.75fr 1.25fr;border-bottom:var(--line)}.hero-copy{padding:6vw 4vw 4vw;display:flex;flex-direction:column;justify-content:space-between;background:var(--yellow);border-right:var(--line)}.eyebrow{margin:0;font-size:12px;font-weight:900;text-transform:uppercase}h1{margin:2rem 0;font-size:clamp(58px,7.1vw,114px);line-height:.84}.lede{max-width:620px;font-size:clamp(18px,1.7vw,25px);line-height:1.28}.action{padding:18px 0;display:flex;justify-content:space-between;border-top:var(--line);border-bottom:var(--line);font-size:12px;font-weight:900;text-transform:uppercase}.hero figure{min-width:0;margin:0;position:relative;overflow:hidden;background:var(--ink)}.hero img{width:100%;height:100%;display:block;object-fit:cover}.hero figcaption{position:absolute;right:0;bottom:0;padding:16px 22px;color:white;background:var(--blue);border-top:var(--line);border-left:var(--line);font-size:12px;font-weight:900;text-transform:uppercase}
.provenance{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:var(--line);background:white}.provenance>div,.provenance>a{min-height:120px;padding:18px;display:flex;flex-direction:column;justify-content:space-between;border-right:var(--line)}.provenance a{border:0;color:white;background:var(--blue)}.provenance span{font-size:11px;font-weight:900;text-transform:uppercase}.provenance strong{line-height:1.35}
.split{display:grid;grid-template-columns:minmax(170px,.25fr) 1fr;border-bottom:var(--line)}.section-label{padding:32px 3vw;border-right:var(--line);font-size:12px;font-weight:900;text-transform:uppercase}.content{min-width:0;padding:64px 4vw 80px}h2{max-width:1050px;margin:18px 0 48px;font-size:clamp(44px,6vw,86px);line-height:.92}
.workflow{margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);border:var(--line);list-style:none}.workflow li{min-height:235px;padding:20px;border-right:var(--line);border-bottom:var(--line);background:white}.workflow li:nth-child(4n){border-right:0}.workflow li:nth-child(n+5){border-bottom:0}.workflow span{font-size:12px;font-weight:900;color:var(--blue)}.workflow h3{margin:64px 0 10px;font-size:25px}.workflow p{margin:0;line-height:1.45;font-size:14px}.workflow .gate{background:var(--mint)}.workflow .gate span{color:var(--red)}
.layers{color:white;background:var(--ink)}.layers .section-label{border-color:white}.layers .eyebrow{color:var(--yellow)}.layer-grid{display:grid;grid-template-columns:1fr 1fr;border:1.5px solid white}.layer-grid article{min-height:400px;padding:26px;border-right:1.5px solid white}.layer-grid article:last-child{border:0;background:var(--blue)}.layer-grid span{font-size:12px;font-weight:900;text-transform:uppercase;color:var(--yellow)}.layer-grid h3{margin:100px 0 20px;font-size:34px}.layer-grid ul{padding-left:20px;line-height:1.8}.equation{margin-top:30px;padding:24px;display:grid;grid-template-columns:170px 1fr;gap:24px;color:var(--ink);background:var(--yellow);border:1.5px solid white}.equation span{font-size:12px;font-weight:900;text-transform:uppercase}.equation strong{line-height:1.5}
.benchmark{background:var(--mint)}.benchmark-switch{display:grid;grid-template-columns:repeat(4,1fr);border:var(--line)}.benchmark-switch button{min-height:76px;padding:14px;border:0;border-right:var(--line);background:white;cursor:pointer;font-weight:800}.benchmark-switch button:last-child{border:0}.benchmark-switch button[aria-selected=true]{color:white;background:var(--blue)}.benchmark-panel{min-height:220px;padding:32px;display:grid;grid-template-columns:1fr 1.6fr;gap:4vw;color:white;background:var(--blue);border:var(--line);border-top:0}.benchmark-panel h3{margin:0;font-size:35px}.benchmark-panel p{margin:0;line-height:1.6}.metrics{margin-top:30px;display:grid;grid-template-columns:repeat(4,1fr);border:var(--line)}.metrics article{min-height:190px;padding:20px;border-right:var(--line);background:white}.metrics article:last-child{border:0}.metrics b{font-size:13px;text-transform:uppercase}.metrics p{margin:65px 0 0;line-height:1.45}
.integration{background:white}.system-grid{display:grid;grid-template-columns:repeat(3,1fr);border:var(--line)}.system-grid article{min-height:220px;padding:20px;border-right:var(--line);border-bottom:var(--line)}.system-grid article:nth-child(3n){border-right:0}.system-grid article:nth-child(n+4){border-bottom:0}.system-grid b{color:var(--blue);font-size:13px}.system-grid h3{margin:58px 0 9px;font-size:24px}.system-grid p{margin:0;line-height:1.45}.decisions{margin-top:30px;display:grid;grid-template-columns:repeat(4,1fr);border:var(--line)}.decisions article{min-height:180px;padding:18px;border-right:var(--line)}.decisions article:last-child{border:0;color:white;background:var(--red)}.decisions span{font-weight:900;text-transform:uppercase}.decisions p{margin:55px 0 0;line-height:1.45}
.boundary{padding:72px 7vw;display:grid;grid-template-columns:1fr 1fr;gap:4vw;color:white;background:var(--blue)}.boundary h2{margin-bottom:0}.boundary>p{align-self:center;font-size:18px;line-height:1.6}.boundary>a{grid-column:2;width:max-content;padding-bottom:8px;border-bottom:1px solid white;font-weight:800}footer{padding:30px 3vw;display:flex;justify-content:space-between;font-size:12px;font-weight:800}button:focus-visible,a:focus-visible{outline:3px solid var(--red);outline-offset:3px}
@media(max-width:980px){nav{display:none}.hero{grid-template-columns:1fr}.hero-copy{min-height:70vh;border-right:0;border-bottom:var(--line)}.hero figure{min-height:50vh}.provenance{grid-template-columns:repeat(2,1fr)}.split{grid-template-columns:1fr}.section-label{border-right:0;border-bottom:var(--line)}.workflow{grid-template-columns:repeat(2,1fr)}.workflow li:nth-child(4n){border-right:var(--line)}.workflow li:nth-child(2n){border-right:0}.workflow li:nth-child(n+5){border-bottom:var(--line)}.workflow li:nth-last-child(-n+2){border-bottom:0}.system-grid{grid-template-columns:repeat(2,1fr)}.system-grid article:nth-child(3n){border-right:var(--line)}.system-grid article:nth-child(2n){border-right:0}.system-grid article:nth-child(n+4){border-bottom:var(--line)}.system-grid article:nth-last-child(-n+2){border-bottom:0}}
@media(max-width:620px){.topbar{padding:0 1rem}.brand strong{display:none}.hero-copy{padding:4rem 1rem 2rem}h1{font-size:clamp(54px,18vw,80px)}.provenance,.workflow,.layer-grid,.benchmark-switch,.metrics,.system-grid,.decisions,.boundary{grid-template-columns:1fr}.provenance>div,.provenance>a,.workflow li,.layer-grid article,.benchmark-switch button,.metrics article,.system-grid article,.decisions article{border-right:0;border-bottom:var(--line)}.provenance>a,.workflow li:last-child,.layer-grid article:last-child,.benchmark-switch button:last-child,.metrics article:last-child,.system-grid article:last-child,.decisions article:last-child{border-bottom:0}.section-label,.content{padding-left:1rem;padding-right:1rem}.benchmark-panel,.equation{grid-template-columns:1fr}.boundary>a{grid-column:1}footer{flex-direction:column;gap:1rem}}