:root{--navy:#101f2d;--navy-soft:#172c3b;--teal:#247f7e;--aqua:#91dbce;--paper:#f6f7f3;--white:#fff;--ink:#142837;--muted:#5d6d74;--line:#d8dfdc;--display:'Manrope',sans-serif;--body:'DM Sans',sans-serif;--content-width:1600px;--gutter:clamp(24px,5.5vw,100px)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:40px}body{margin:0;font-family:var(--body);font-size:18px;line-height:1.65;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}img,svg{display:block;max-width:100%}h1,h2,h3,p,figure{margin:0}h1,h2,h3{font-family:var(--display)}a,button,summary{-webkit-tap-highlight-color:transparent}::selection{background:var(--aqua);color:var(--navy)}:focus-visible{outline:3px solid var(--teal);outline-offset:6px}.hero :focus-visible,.site-header :focus-visible,.site-footer :focus-visible,.experience :focus-visible{outline-color:var(--aqua)}.wrap{max-width:var(--content-width);margin-inline:auto;padding-inline:var(--gutter)}.section-space{padding-block:clamp(80px,9vw,145px)}.eyebrow,.edition{font-size:12px;font-weight:550;letter-spacing:1.5px;line-height:1.6}.edition{color:var(--muted);text-align:right}.section-topline{display:flex;align-items:center;justify-content:space-between;gap:25px;margin-bottom:55px}.text-teal{color:var(--teal)}h2{font-size:clamp(40px,4.7vw,74px);font-weight:500;line-height:1.12;letter-spacing:-.055em}.skip-link{position:fixed;top:-100px;left:20px;z-index:100;background:var(--aqua);color:var(--navy);padding:12px 18px}.skip-link:focus{top:15px}
.site-header{height:110px;position:absolute;top:0;left:0;width:100%;z-index:10;display:flex;align-items:center;justify-content:space-between;padding-inline:max(var(--gutter), calc((100% - var(--content-width)) / 2 + var(--gutter)));color:#fff;border-bottom:1px solid #ffffff26;gap:30px}.brand{display:inline-flex;align-items:center;gap:13px;flex-shrink:0}.brand>span{font-family:var(--display);font-size:21px;font-weight:750;letter-spacing:.3px;line-height:1.15}.brand small{display:block;font-family:var(--body);font-size:9px;font-weight:500;letter-spacing:2px;margin-top:8px;color:var(--aqua)}.site-header nav{display:flex;align-items:center;gap:clamp(20px,2.7vw,44px);font-size:15px}.site-header nav>a:not(.nav-cta){position:relative;padding-block:10px}.site-header nav>a:not(.nav-cta):after{content:'';position:absolute;bottom:3px;left:0;width:0;height:1px;background:var(--aqua);transition:width .25s}.site-header nav>a:hover:after{width:100%}.nav-cta{border:1px solid #ffffff5c;padding:12px 19px;display:flex;gap:25px;align-items:center;transition:background .2s,border-color .2s}.nav-cta:hover{background:#ffffff12;border-color:var(--aqua)}.menu-toggle{display:none}
.hero{background:var(--navy);color:white;position:relative;min-height:780px;overflow:hidden}.hero-landscape{position:absolute;inset:0 0 0 26%}.hero-landscape img{width:100%;height:100%;object-fit:cover;object-position:50% 44%;filter:saturate(.25) brightness(.73)}.hero-landscape:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,var(--navy) 0%,#101f2db5 24%,#101f2d18 85%),linear-gradient(0deg,#101f2de6 0%,transparent 50%,#101f2d55 100%)}.hero-inner{position:relative;padding-top:175px;padding-bottom:62px;min-height:780px}.hero-kicker{display:flex;align-items:center;gap:13px;font-size:11px;letter-spacing:2px;font-weight:500;color:#d4e4e5}.signal-dot{width:7px;height:7px;background:var(--aqua);border-radius:50%;box-shadow:0 0 0 5px #91dbce15;flex-shrink:0}.hero h1{font-size:clamp(66px,7.8vw,120px);line-height:1.04;font-weight:500;letter-spacing:-.065em;margin-top:34px;max-width:980px}.hero h1>span{color:var(--aqua)}.hero-bottom{margin-top:45px;display:flex;align-items:center;gap:65px}.hero-bottom>p{max-width:420px;font-size:18px;line-height:1.75;color:#d3dfe3}.round-link{display:flex;align-items:center;gap:17px;flex-shrink:0;font-size:15px}.circle-arrow{width:58px;height:58px;border:1px solid #ffffff6b;border-radius:50%;display:grid;place-items:center;font-size:24px;transition:background .25s,transform .25s}.round-link:hover .circle-arrow{background:var(--aqua);color:var(--navy);transform:translateY(3px)}.round-link small{display:block;font-size:12px;color:#b6c7cf;margin-top:5px}.hero-caption{position:absolute;right:var(--gutter);top:50%;font-size:10px;letter-spacing:2px;line-height:1.9;color:#d2e0e3;writing-mode:vertical-rl}.manifest-strip{background:var(--navy);border-top:1px solid #ffffff26;color:#b7c9d1}.manifest-strip>.wrap{display:grid;grid-template-columns:repeat(3,1fr);padding-block:25px;gap:25px;font-size:14px}.manifest-strip span{display:flex;align-items:center;gap:16px}.manifest-strip span:before{content:'+';font-size:22px;color:var(--aqua);font-weight:400}
.purpose{display:grid;grid-template-columns:1fr 2.2fr;gap:60px}.section-aside{display:flex;flex-direction:column;align-items:flex-start}.vertical-rule{width:1px;height:95px;background:var(--line);margin:35px 0}.aside-note{color:var(--muted);font-size:14px;line-height:1.8}.purpose h2{font-size:clamp(44px,5.5vw,84px)}.purpose-copy{display:grid;grid-template-columns:.9fr 1.1fr;gap:45px;margin-top:40px;font-size:18px}.purpose-copy>p:first-child{color:var(--ink)}.purpose-copy>p:last-child{color:var(--muted)}
.system-section{background:#e9eeeb;padding-block:clamp(70px,7.5vw,120px)}.system-section .section-topline{margin-bottom:32px}.system-heading{margin-bottom:50px}.system-heading h2{font-size:clamp(36px,4.2vw,64px)}.system-heading>p{color:var(--muted);margin-top:22px;font-size:18px}.system-layout{display:grid;grid-template-columns:.9fr 1.2fr;gap:65px;align-items:start}.stage{border-top:1px solid #c3ceca}.stage:last-child{border-bottom:1px solid #c3ceca}.stage summary{display:flex;align-items:center;gap:20px;cursor:pointer;padding:25px 0;list-style:none}.stage summary::-webkit-details-marker{display:none}.stage-number{font-size:13px;color:var(--teal);font-variant-numeric:tabular-nums}.stage h3{font-size:clamp(20px,1.65vw,26px);font-weight:500;letter-spacing:-.7px;line-height:1.3}.stage-plus{width:16px;height:16px;position:relative;margin-left:auto;flex-shrink:0}.stage-plus:before,.stage-plus:after{content:'';position:absolute;top:7px;left:0;width:16px;height:1px;background:var(--ink)}.stage-plus:after{transform:rotate(90deg);transition:transform .2s}.stage[open] .stage-plus:after{transform:rotate(0)}.stage[open] h3{color:var(--teal)}.stage-copy{padding:0 20px 30px 36px}.stage-copy p{font-size:17px;line-height:1.8;color:var(--muted)}.technical-note{display:block;margin-top:22px;font-size:10px;letter-spacing:1.4px;color:var(--teal);font-weight:600}.network-figure{background:var(--navy);color:#d6e3e8;padding:25px 28px 20px;min-width:0}.figure-heading{display:flex;justify-content:space-between;align-items:center;gap:15px}.figure-heading .eyebrow{font-size:10px}.figure-key{display:flex;align-items:center;gap:8px;font-size:11px;color:#a9c1ca}.figure-key i{height:1px;width:15px;background:var(--aqua)}.network-map{width:100%;height:auto;margin-top:10px}.contours{opacity:.7}.map-node{color:#d0e3e9}.node-disc{fill:#213d4c;stroke:#789aa7;stroke-width:1}.node-halo{fill:#91dbce05;stroke:#91dbce20;stroke-width:1;transition:fill .4s,stroke .4s}.map-node text{fill:#a0bbc6;font-size:10px;letter-spacing:1.2px;font-family:var(--body)}.network-figure[data-active=sense] .node-sense .node-halo,.network-figure[data-active=connect] .node-connect .node-halo,.network-figure[data-active=respond] .node-respond .node-halo{fill:#91dbce24;stroke:#91dbceaa}.network-figure[data-active=sense] .node-sense .node-disc,.network-figure[data-active=connect] .node-connect .node-disc,.network-figure[data-active=respond] .node-respond .node-disc{fill:var(--aqua);stroke:var(--aqua)}.network-figure[data-active=sense] .node-sense,.network-figure[data-active=connect] .node-connect,.network-figure[data-active=respond] .node-respond{color:var(--navy)}.network-figure figcaption{display:flex;justify-content:space-between;gap:15px;font-size:10px;color:#a1b8c3;border-top:1px solid #ffffff20;padding-top:16px}.system-footnote{display:flex;align-items:center;gap:15px;margin-top:35px;font-size:14px;color:var(--muted)}.small-cross{font-size:24px;color:var(--teal)}
.engineering-heading{display:flex;justify-content:space-between;align-items:end;gap:60px;margin-bottom:65px}.engineering-heading>p{max-width:390px;font-size:18px;color:var(--muted)}.capability-rows article{display:grid;grid-template-columns:.18fr 1fr 1.35fr .7fr;gap:35px;align-items:start;border-top:1px solid var(--line);padding:36px 0}.capability-rows article:last-child{border-bottom:1px solid var(--line)}.row-number{font-size:13px;color:var(--teal);padding-top:6px}.capability-rows h3{font-size:28px;letter-spacing:-1px;font-weight:500;line-height:1.3}.capability-rows p{font-size:17px;line-height:1.8;color:var(--muted);max-width:430px}.row-tag{font-size:10px;letter-spacing:1.2px;color:var(--teal);padding-top:8px;justify-self:end;text-align:right}
.experience{background:var(--navy);color:var(--paper);padding-block:clamp(80px,8.5vw,135px)}.experience-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:100px}.experience-intro>.eyebrow{color:var(--aqua)}.experience h2{font-size:clamp(38px,4.3vw,65px);margin:35px 0 30px}.experience-intro>p:not(.eyebrow){color:#b6c7cf;font-size:17px;line-height:1.85;max-width:420px}.source-note{font-size:13px;display:block;margin-top:35px;color:#8aa8b6}.source-note>span{margin-left:15px}.milestones{display:grid;grid-template-columns:1fr 1fr;gap:35px}.milestones>a{display:block;border-top:1px solid #ffffff35;padding-top:20px;transition:border-color .25s}.milestones>a:hover{border-color:var(--aqua)}.milestone-type{display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px;font-size:9px;letter-spacing:1px;color:#a9c3cb}.milestone-main{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin:26px 0 13px}.milestone-main h3{font-size:25px;font-weight:500;letter-spacing:-1px;line-height:1.4}.milestone-main>span{color:var(--aqua);transition:transform .25s}.milestones>a:hover .milestone-main>span{transform:translate(3px,-3px)}.milestones p{font-size:14px;color:#adc3ce;line-height:1.8}
.contact .section-topline{margin-bottom:60px}.contact-main{display:flex;justify-content:space-between;align-items:center;gap:40px}.contact h2{font-size:clamp(48px,7vw,108px)}.contact-arrow{display:grid;place-items:center;width:130px;height:130px;flex-shrink:0;border:1px solid #acbfbc;border-radius:50%;font-size:65px;font-family:Arial,sans-serif;font-weight:400;line-height:1;transition:background .3s,color .3s,transform .3s}.contact-arrow:hover{background:var(--navy);color:var(--aqua);transform:rotate(5deg)}.contact-bottom{margin-top:55px;padding-top:32px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:end;gap:30px}.contact-bottom p{font-size:17px;color:var(--muted)}.email-link{font-size:clamp(18px,2.4vw,34px);letter-spacing:-.7px;border-bottom:1px solid var(--ink);padding-bottom:5px;line-height:1.5;overflow-wrap:anywhere}.email-link:hover{color:var(--teal);border-color:var(--teal)}
.site-footer{background:var(--navy);color:#d6e1e7;padding-top:50px}.footer-top{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-bottom:45px}.footer-top>p{font-size:15px;color:#9fb6c1;line-height:1.7}.footer-top>a:last-child{font-size:13px}.footer-top>a:last-child span{margin-left:18px;color:var(--aqua)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-block:22px;border-top:1px solid #ffffff1f;font-size:12px;color:#95afbb}.error-page{background:var(--navy);color:var(--paper);min-height:100vh}.error-page .site-header{position:relative}.error-main{padding-block:100px}.error-main h1{font-size:clamp(44px,7vw,88px);line-height:1.1;letter-spacing:-.05em;font-weight:500;margin:30px 0}.error-main>p{max-width:500px;color:#b6c7cf;margin-bottom:30px}.error-main .round-link{display:inline-flex}
@media(min-width:1600px){.hero-inner{padding-top:190px;padding-bottom:80px}.hero{min-height:880px}.hero-inner{min-height:880px}.hero-bottom{margin-top:55px}}
@media(max-width:1100px){.site-header nav{gap:20px;font-size:13px}.nav-cta{padding:12px;gap:12px}.brand>span{font-size:18px}.brand img{width:40px;height:40px}.hero-bottom{gap:35px}.hero-bottom>p{max-width:370px;font-size:17px}.hero-caption{display:none}.purpose{grid-template-columns:1fr 2.5fr;gap:40px}.purpose-copy{gap:28px;font-size:17px}.system-layout{gap:35px;grid-template-columns:1fr 1.1fr}.stage summary{gap:13px}.stage-copy{padding-left:29px;padding-right:0}.network-figure{padding:22px 20px 18px}.figure-key{display:none}.network-figure figcaption{flex-direction:column;gap:4px}.experience-layout{gap:55px;grid-template-columns:.85fr 1.15fr}.milestones{gap:28px}.milestone-main h3{font-size:23px}.capability-rows article{grid-template-columns:30px 1fr 1.4fr;gap:25px}.row-tag{grid-column:3;justify-self:start;text-align:left;padding:0;margin-top:-12px}.contact-arrow{width:100px;height:100px;font-size:50px}}
@media(max-width:1000px){.site-header{height:90px}.site-header nav{display:none;position:absolute;top:89px;left:0;right:0;background:var(--navy);padding:20px var(--gutter) 30px;border-bottom:1px solid #ffffff30;box-shadow:0 20px 25px #0003}.site-header nav.is-open{display:flex;flex-direction:column;align-items:stretch;gap:8px;font-size:16px}.site-header nav>a{padding:13px 0}.site-header nav .nav-cta{padding:14px 17px;margin-top:8px;justify-content:space-between}.menu-toggle{display:flex;align-items:center;justify-content:center;gap:15px;min-width:88px;min-height:44px;padding:8px 0 8px 12px;border:0;color:#fff;background:none;font-size:13px}.menu-lines{width:21px;height:12px;position:relative}.menu-lines:before,.menu-lines:after{content:'';position:absolute;left:0;width:21px;height:1px;background:white;transition:transform .25s;top:3px}.menu-lines:after{top:10px}.menu-toggle[aria-expanded=true] .menu-lines:before{transform:translateY(3.5px) rotate(45deg)}.menu-toggle[aria-expanded=true] .menu-lines:after{transform:translateY(-3.5px) rotate(-45deg)}.hero-inner{padding-top:150px;padding-bottom:45px;min-height:730px}.hero{min-height:730px}.hero h1{font-size:clamp(60px,10vw,82px)}.hero-bottom{align-items:flex-start;flex-direction:column;gap:27px;margin-top:35px}.hero-bottom>p{max-width:480px}.hero-landscape{left:12%}.hero-landscape:after{background:linear-gradient(90deg,var(--navy),#101f2d77 60%,#101f2d20),linear-gradient(0deg,#101f2de6,transparent 85%)}.manifest-strip>.wrap{gap:20px;font-size:12px;padding-block:20px}.manifest-strip span{align-items:start;gap:10px}.manifest-strip span:before{font-size:16px;line-height:1.4}.purpose{grid-template-columns:1fr;gap:30px}.section-aside .vertical-rule,.aside-note{display:none}.purpose h2 br:nth-of-type(1){display:none}.purpose-copy{max-width:750px}.system-layout{grid-template-columns:1fr;gap:35px}.system-stages{max-width:100%}.stage summary{padding:23px 0;gap:22px}.stage h3{font-size:25px}.stage-copy{padding-left:40px;max-width:640px}.network-figure{padding:26px 30px 20px}.network-map{max-height:430px}.figure-key{display:flex}.network-figure figcaption{flex-direction:row}.engineering-heading{gap:35px;align-items:start}.engineering-heading>p{max-width:300px;font-size:16px}.capability-rows h3{font-size:25px}.experience-layout{grid-template-columns:1fr;gap:45px}.experience-intro>p:not(.eyebrow){max-width:600px}.experience h2 br{display:none}.experience h2{max-width:600px}.source-note{margin-top:20px}.milestones{gap:35px}.milestone-main h3{font-size:28px}.contact .edition{max-width:180px}.contact-bottom{align-items:start;flex-direction:column;gap:25px}.contact h2{font-size:clamp(42px,7vw,60px)}.contact-arrow{width:80px;height:80px;font-size:40px}.footer-top>p{display:none}}
@media(max-width:500px){body{font-size:16px}.section-space{padding-block:75px}.eyebrow,.edition{font-size:10px;letter-spacing:1px}.section-topline{align-items:start;gap:20px;margin-bottom:35px}.edition{max-width:130px}.brand>span{font-size:17px}.brand img{width:37px;height:37px}.brand small{font-size:8px;letter-spacing:1.8px}.brand{gap:10px}.hero-inner{padding-top:135px;min-height:720px}.hero{min-height:720px}.hero-kicker{font-size:9px;letter-spacing:1.2px;gap:10px;max-width:300px}.hero h1{font-size:clamp(42px,12.8vw,66px);margin-top:31px;line-height:1.08}.hero-bottom>p{font-size:16px;max-width:330px}.hero-landscape{left:0;opacity:.8}.hero-landscape img{object-position:60% center}.hero-landscape:after{background:linear-gradient(90deg,#101f2de6,#101f2d99 55%,#101f2d50),linear-gradient(0deg,#101f2d,transparent)}.round-link{font-size:14px}.round-link small{font-size:11px}.circle-arrow{width:49px;height:49px;font-size:22px}.manifest-strip>.wrap{grid-template-columns:1fr;gap:8px;padding-block:23px;font-size:13px}.manifest-strip span:before{font-size:19px}.purpose h2{font-size:clamp(38px,10vw,50px)}.purpose h2 br:nth-of-type(1){display:block}.purpose-copy{grid-template-columns:1fr;gap:22px;margin-top:30px;font-size:17px}.system-section{padding-block:65px}.system-heading h2{font-size:36px}.system-heading h2 br{display:none}.system-heading>p{font-size:16px}.system-heading{margin-bottom:35px}.stage h3{font-size:21px}.stage summary{gap:17px}.stage-copy{padding-left:33px}.stage-copy p{font-size:16px}.technical-note{font-size:9px}.network-figure{padding:22px 14px 18px}.figure-heading .eyebrow{font-size:9px;letter-spacing:.8px}.figure-key{font-size:10px;gap:5px}.figure-key i{width:10px}.network-figure figcaption{font-size:9px;gap:8px;flex-wrap:wrap}.system-footnote{align-items:start;font-size:13px;gap:12px;margin-top:25px}.small-cross{line-height:1.1}.engineering-heading{display:block;margin-bottom:35px}.engineering-heading h2{font-size:43px}.engineering-heading>p{max-width:none;margin-top:25px;font-size:17px}.capability-rows article{grid-template-columns:25px 1fr;gap:15px 17px;padding-block:28px}.capability-rows h3{font-size:26px}.capability-rows h3 br{display:none}.capability-rows p{grid-column:2;font-size:16px}.row-tag{grid-column:2;margin-top:2px;font-size:9px}.experience{padding-block:70px}.experience h2{font-size:41px;margin:26px 0}.experience-intro>p:not(.eyebrow){font-size:16px}.milestones{grid-template-columns:1fr;gap:30px}.milestone-type{font-size:10px}.milestone-main{margin:18px 0 10px}.milestone-main h3{font-size:28px}.milestones p{font-size:15px}.contact .section-topline{margin-bottom:35px}.contact .edition{max-width:135px}.contact-main{gap:18px;align-items:end}.contact h2{font-size:clamp(35px,9vw,45px)}.contact-arrow{width:48px;height:48px;font-size:25px;margin-bottom:5px}.contact-bottom{margin-top:35px;padding-top:25px}.contact-bottom p{font-size:16px}.email-link{font-size:clamp(16px,5.2vw,24px);letter-spacing:-.5px}.site-footer{padding-top:35px}.footer-top{align-items:center;padding-bottom:30px;gap:15px;flex-wrap:wrap}.footer-top>a:last-child{font-size:12px}.footer-top>a:last-child span{margin-left:8px}.footer-bottom{font-size:10px;gap:15px;flex-wrap:wrap}.error-main{padding-block:70px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

@media (min-width: 1001px) {
  .hero-kicker, .figure-heading .eyebrow, .figure-key,
  .network-figure figcaption, .technical-note, .row-tag,
  .milestone-type, .round-link small { font-size: 12px; }
  .hero-caption { font-size: 11px; }
  .site-header nav { font-size: 16px; }
}

/* Opaque label backing keeps terrain and stream lines clear of map text. */
.map-label rect { fill: var(--navy); }

/* Mountain landscape with native, keyboard-accessible stage buttons. */
.landscape-canvas { position: relative; margin-top: 12px; }
.landscape-canvas .network-map { width: 100%; height: auto; max-height: none; margin: 0; }
.map-marker {
  position: absolute;
  left: var(--marker-x);
  top: var(--marker-y);
  transform: translate(-50%, -50%);
  width: clamp(44px, 4vw, 58px);
  height: clamp(44px, 4vw, 58px);
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid #91dbce66;
  border-radius: 50%;
  background: #142c39a6;
  color: #d6ebe7;
  cursor: pointer;
  transition: background .2s, border-color .2s, box-shadow .2s;
}
.marker-dot { width: 9px; height: 9px; border-radius: 50%; background: #91dbce; }
.marker-label {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  padding: 3px 7px;
  border-radius: 3px;
  background: var(--navy);
  font: 500 11px/1.5 var(--body);
  letter-spacing: 1.6px;
  white-space: nowrap;
}
.map-marker:hover { background: #294e5d; border-color: var(--aqua); }
.map-marker[aria-expanded="true"] {
  background: #386b6bd9;
  border-color: var(--aqua);
  box-shadow: 0 0 0 8px #91dbce15;
}
.map-marker[aria-expanded="true"] .marker-dot { background: #d3fff1; }
.map-marker[aria-expanded="true"] .marker-label { color: var(--aqua); }
.map-marker:focus-visible { outline: 2px solid #f6f7f3; outline-offset: 5px; }
@media (max-width: 500px) {
  .marker-label { font-size: 9px; letter-spacing: 1px; top: calc(100% + 5px); }
}