:root{
 --n950:#0A1A2F;--n900:#12263F;--n800:#1A3457;--indigo:#365076;--steel:#355C7D;--blue:#628BC9;
 --ink:#2A2A2A;--g700:#515A68;--g600:#5A5A5A;--g400:#969CA4;--g300:#BFBFBF;--sand:#F4F0EB;
 --white:#fff;--mist:#F7F8FA;--line:#D8DDE4;--success:#2B6F57;--error:#9B2C2C;
 --display:"Cormorant Garamond","Iowan Old Style","Palatino Linotype",Georgia,serif;
 --sans:Aptos,"Aptos Display","Segoe UI",Arial,sans-serif;
 --narrow:"Aptos Narrow","Arial Narrow","Liberation Sans Narrow",Arial,sans-serif;
 --container:1240px;--gutter:clamp(20px,4vw,56px);--section:clamp(76px,9vw,132px);
 --shadow:0 28px 80px rgba(10,26,47,.14);--transition:180ms ease
}
*{box-sizing:border-box}html{scroll-behavior:smooth;text-size-adjust:100%}body{margin:0;color:var(--ink);background:#fff;font:16px/1.56 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}body.menu-open{overflow:hidden}
img,svg{display:block;max-width:100%}button,input,select,textarea{font:inherit}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:3px}a:hover{color:var(--steel)}::selection{background:var(--blue);color:#fff}
.skip-link{position:fixed;z-index:9999;top:8px;left:8px;transform:translateY(-150%);padding:10px 14px;background:var(--n950);color:#fff}.skip-link:focus{transform:none}
.container{width:min(calc(100% - var(--gutter)*2),var(--container));margin-inline:auto}.container--narrow{width:min(calc(100% - var(--gutter)*2),900px);margin-inline:auto}
.grid-12{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(18px,2.2vw,30px)}
.section{padding-block:var(--section)}.section--compact{padding-block:clamp(54px,6vw,86px)}.section--sand{background:var(--sand)}.section--mist{background:var(--mist)}.section--navy{background:var(--n950);color:#fff}.section--rule{border-top:1px solid var(--line)}
.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.eyebrow{display:flex;align-items:center;gap:11px;margin:0 0 18px;color:var(--steel);font:700 .78rem/1.2 var(--narrow);letter-spacing:.14em;text-transform:uppercase}.eyebrow:before{content:"";width:27px;height:1px;background:currentColor}.section--navy .eyebrow,.hero--navy .eyebrow{color:#AFC4E6}
.kicker{margin:0 0 14px;color:var(--g700);font:700 .82rem var(--narrow);letter-spacing:.1em;text-transform:uppercase}
.display,.h1,.h2{margin:0;color:var(--n950);font-family:var(--display);font-weight:700;letter-spacing:-.04em}.display{font-size:clamp(3.2rem,6.8vw,7.15rem);line-height:.89}.h1{font-size:clamp(2.75rem,5.4vw,5.8rem);line-height:.94}.h2{font-size:clamp(2.15rem,3.7vw,4rem);line-height:1}
.h3{margin:0;color:var(--n900);font:700 clamp(1.1rem,1.7vw,1.48rem)/1.18 var(--sans);letter-spacing:-.015em}.h4{margin:0;color:var(--n900);font:700 .82rem var(--narrow);letter-spacing:.09em;text-transform:uppercase}
.section--navy .display,.section--navy .h1,.section--navy .h2,.section--navy .h3,.hero--navy .display,.hero--navy .h1,.hero--navy .h2,.hero--navy .h3{color:#fff}
.lead{margin:0;color:var(--g700);font-size:clamp(1.12rem,1.75vw,1.42rem);line-height:1.48}.section--navy .lead,.hero--navy .lead{color:#D8E0EB}.prose{color:var(--g700)}.prose p{margin:0 0 1.1em}.prose strong{color:var(--n950)}.small{font-size:.875rem}.micro{font-size:.75rem}.muted{color:var(--g600)}
.btn{display:inline-flex;min-height:48px;align-items:center;justify-content:center;gap:10px;padding:12px 20px;border:1px solid transparent;border-radius:3px;font:700 .83rem/1 var(--narrow);letter-spacing:.075em;text-decoration:none;text-transform:uppercase;transition:.18s;cursor:pointer}.btn:after{content:"→";font-family:var(--sans);font-size:1rem;transition:.18s}.btn:hover{transform:translateY(-1px)}.btn:hover:after{transform:translateX(3px)}.btn--primary{background:var(--n950);color:#fff}.btn--primary:hover{background:var(--n800);color:#fff}.btn--light{background:#fff;color:var(--n950)}.btn--light:hover{background:var(--sand);color:var(--n950)}.btn--outline{border-color:var(--g300);color:var(--n950)}.btn--outline:hover{border-color:var(--n950);color:var(--n950)}.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.topline{height:4px;background:var(--n950)}.utility-bar{border-bottom:1px solid var(--line)}.utility-bar__inner{display:flex;min-height:34px;align-items:center;justify-content:space-between;gap:20px;color:var(--g600);font:400 .7rem var(--narrow);letter-spacing:.08em;text-transform:uppercase}.utility-bar__right{display:flex;gap:22px}.utility-bar a{text-decoration:none}
.site-header{position:sticky;z-index:1000;top:0;border-bottom:1px solid rgba(216,221,228,.95);background:rgba(255,255,255,.96);backdrop-filter:blur(12px)}.site-header__inner{display:flex;min-height:82px;align-items:center;justify-content:space-between;gap:28px}
.brand{display:inline-flex;align-items:center;gap:13px;text-decoration:none;flex:0 0 auto}.brand__mark{width:42px;height:42px}.brand__text{display:flex;flex-direction:column;line-height:1}.brand__name{color:var(--n950);font:700 1.62rem var(--display);letter-spacing:-.035em}.brand__descriptor{margin-top:5px;color:var(--g600);font:700 .58rem var(--narrow);letter-spacing:.105em;text-transform:uppercase}
.desktop-nav{display:flex;align-items:center;justify-content:flex-end;gap:clamp(18px,2vw,31px)}.desktop-nav a{position:relative;color:var(--n950);font:700 .76rem var(--narrow);letter-spacing:.055em;text-decoration:none;text-transform:uppercase}.desktop-nav a:not(.btn):after{position:absolute;right:0;bottom:-10px;left:0;height:1px;content:"";background:var(--n950);transform:scaleX(0);transform-origin:left;transition:.18s}.desktop-nav a:hover:after,.desktop-nav a[aria-current=page]:after{transform:scaleX(1)}.desktop-nav .btn{color:#fff;padding:11px 16px;min-height:42px}.desktop-nav .btn:after{position:static;height:auto;background:none}
.menu-button{display:none;width:48px;height:44px;align-items:center;justify-content:center;padding:0;border:1px solid var(--line);background:#fff;color:var(--n950);cursor:pointer}.menu-button span,.menu-button span:before,.menu-button span:after{display:block;width:20px;height:1px;background:currentColor;content:"";transition:.18s}.menu-button span{position:relative}.menu-button span:before{position:absolute;top:-6px}.menu-button span:after{position:absolute;top:6px}.menu-button[aria-expanded=true] span{background:transparent}.menu-button[aria-expanded=true] span:before{top:0;transform:rotate(45deg)}.menu-button[aria-expanded=true] span:after{top:0;transform:rotate(-45deg)}
.mobile-nav{position:fixed;z-index:999;inset:121px 0 0;display:none;overflow-y:auto;padding:34px var(--gutter) 50px;background:#fff}.mobile-nav.is-open{display:block}.mobile-nav__list{display:grid;margin:0;padding:0;list-style:none}.mobile-nav__list a{display:flex;align-items:center;justify-content:space-between;padding:16px 0;border-bottom:1px solid var(--line);color:var(--n950);font:700 1.75rem var(--display);text-decoration:none}.mobile-nav__list a:after{content:"↗";font:1rem var(--sans)}.mobile-nav__meta{display:grid;gap:9px;margin-top:34px;color:var(--g600);font-size:.84rem}
.breadcrumb{display:flex;flex-wrap:wrap;gap:7px;align-items:center;margin:0 0 34px;color:var(--g600);font:400 .72rem var(--narrow);letter-spacing:.065em;text-transform:uppercase}.breadcrumb a{text-decoration:none}.breadcrumb span[aria-hidden=true]{color:var(--g400)}
.hero{position:relative;overflow:hidden;padding-block:clamp(72px,9vw,130px)}.hero--home{min-height:720px;display:flex;align-items:center;padding-block:clamp(80px,10vw,144px)}.hero--navy{background:var(--n950);color:#fff}.hero--sand{background:var(--sand)}.hero__content{grid-column:1/span 7;position:relative;z-index:2}.hero__content .lead{max-width:690px;margin-top:28px}.hero__aside{grid-column:9/-1;position:relative;z-index:2;align-self:end}.hero__note{padding:26px 0 0 26px;border-top:1px solid rgba(255,255,255,.28);border-left:1px solid rgba(255,255,255,.28)}.hero__note--dark{border-color:var(--line)}.hero__note .h4{color:inherit}.hero__note p{margin:12px 0 0;color:inherit;font-size:.92rem;opacity:.78}.hero__index{margin-top:22px;color:var(--blue);font:400 4rem/1 var(--display)}
.hero__gridline{position:absolute;inset:0;opacity:.15;background-image:linear-gradient(to right,rgba(255,255,255,.35) 1px,transparent 1px);background-size:calc(100%/12) 100%;pointer-events:none}.hero--sand .hero__gridline,.hero:not(.hero--navy) .hero__gridline{opacity:.38;background-image:linear-gradient(to right,rgba(10,26,47,.09) 1px,transparent 1px)}
.hero__orb{position:absolute;right:-13vw;bottom:-42%;width:min(60vw,850px);aspect-ratio:1;border:1px solid rgba(98,139,201,.52);border-radius:50%}.hero__orb:before,.hero__orb:after{position:absolute;inset:12%;border:1px solid rgba(98,139,201,.35);border-radius:50%;content:""}.hero__orb:after{inset:27%}
.section-heading{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);gap:clamp(32px,6vw,90px);align-items:end;margin-bottom:clamp(42px,6vw,78px)}.section-heading__copy{max-width:560px;justify-self:end}.section-heading__copy p{margin:0;color:var(--g700)}.section--navy .section-heading__copy p{color:#CED7E3}
.rule-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:35px}.rule-heading__number{color:var(--blue);font:2.2rem/1 var(--display)}
.stat-ribbon{position:relative;z-index:4;margin-top:-50px}.stat-ribbon__inner{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;box-shadow:var(--shadow)}.stat{min-height:142px;padding:25px 28px;border-right:1px solid var(--line)}.stat:last-child{border-right:0}.stat__value{display:block;color:var(--n950);font:700 2.65rem/1 var(--display);letter-spacing:-.04em}.stat__label{display:block;margin-top:11px;color:var(--g600);font:700 .72rem/1.35 var(--narrow);letter-spacing:.075em;text-transform:uppercase}.stat__note{display:block;margin-top:7px;color:var(--g600);font-size:.76rem}
.insight-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.insight-card{min-height:270px;padding:clamp(28px,3.2vw,44px);background:#fff}.insight-card__number{color:var(--blue);font:2.1rem/1 var(--display)}.insight-card .h3{margin-top:32px}.insight-card p{margin:15px 0 0;color:var(--g700);font-size:.92rem}.insight-card__link{display:inline-flex;gap:8px;margin-top:24px;color:var(--n950);font:700 .74rem var(--narrow);letter-spacing:.07em;text-decoration:none;text-transform:uppercase}.insight-card__link:after{content:"→"}
.systems-layout{align-items:center}.systems-layout__visual{grid-column:1/span 6}.systems-layout__content{grid-column:8/-1}.architecture-wheel{position:relative;width:min(100%,560px);aspect-ratio:1;margin-inline:auto;border:1px solid #AFC0D7;border-radius:50%}.architecture-wheel:before,.architecture-wheel:after{position:absolute;border:1px solid var(--line);border-radius:50%;content:""}.architecture-wheel:before{inset:16%}.architecture-wheel:after{inset:34%;background:var(--n950);border-color:var(--n950)}.architecture-wheel__core{position:absolute;z-index:2;inset:38%;display:grid;place-items:center;color:#fff;font:700 .7rem var(--narrow);letter-spacing:.1em;text-align:center;text-transform:uppercase}.architecture-wheel__axis{position:absolute;inset:50% auto auto 50%;width:50%;height:1px;background:var(--line);transform-origin:0 50%}.architecture-wheel__axis:nth-of-type(1){transform:rotate(0)}.architecture-wheel__axis:nth-of-type(2){transform:rotate(60deg)}.architecture-wheel__axis:nth-of-type(3){transform:rotate(120deg)}.architecture-wheel__axis:nth-of-type(4){transform:rotate(180deg)}.architecture-wheel__axis:nth-of-type(5){transform:rotate(240deg)}.architecture-wheel__axis:nth-of-type(6){transform:rotate(300deg)}.architecture-wheel__label{position:absolute;width:128px;color:var(--n950);font:700 .69rem/1.25 var(--narrow);letter-spacing:.055em;text-align:center;text-transform:uppercase}.architecture-wheel__label:nth-of-type(7){top:-2%;left:50%;transform:translateX(-50%)}.architecture-wheel__label:nth-of-type(8){top:20%;right:-11%}.architecture-wheel__label:nth-of-type(9){right:-8%;bottom:18%}.architecture-wheel__label:nth-of-type(10){bottom:-2%;left:50%;transform:translateX(-50%)}.architecture-wheel__label:nth-of-type(11){bottom:18%;left:-8%}.architecture-wheel__label:nth-of-type(12){top:20%;left:-11%}
.system-list{display:grid;margin:30px 0 0;padding:0;list-style:none;border-top:1px solid var(--line)}.system-list li{display:grid;grid-template-columns:42px 1fr;gap:14px;padding:17px 0;border-bottom:1px solid var(--line)}.system-list__number{color:var(--blue);font-weight:700}.system-list strong{display:block;color:var(--n950);font-size:.94rem}.system-list span:not(.system-list__number){display:block;margin-top:3px;color:var(--g600);font-size:.82rem}
.capability-stack{display:grid;gap:22px}.capability-row{display:grid;grid-template-columns:72px minmax(210px,.86fr) 1.55fr auto;gap:clamp(18px,3vw,45px);align-items:start;padding:30px 0;border-top:1px solid var(--line)}.capability-row:last-child{border-bottom:1px solid var(--line)}.capability-row__number{color:var(--blue);font:2.2rem/1 var(--display)}.capability-row__copy{color:var(--g700);font-size:.91rem}.capability-row__tags{display:flex;flex-wrap:wrap;gap:6px;max-width:250px}.tag{display:inline-flex;padding:6px 9px;border:1px solid var(--line);color:var(--g600);font:700 .64rem/1 var(--narrow);letter-spacing:.05em;text-transform:uppercase}
.matrix-wrap{overflow-x:auto;border:1px solid var(--line);background:#fff}.executive-matrix{width:100%;min-width:920px;border-collapse:collapse;table-layout:fixed;font-family:var(--narrow)}.executive-matrix caption{padding:14px 18px;color:var(--g600);font-size:.72rem;text-align:left}.executive-matrix th,.executive-matrix td{padding:17px 16px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);vertical-align:top}.executive-matrix th:last-child,.executive-matrix td:last-child{border-right:0}.executive-matrix thead th{background:var(--n950);color:#fff;font-size:.68rem;letter-spacing:.08em;text-align:left;text-transform:uppercase}.executive-matrix tbody th{color:var(--n950);font-size:.78rem;letter-spacing:.04em;text-align:left;text-transform:uppercase}.executive-matrix td{color:var(--g700);font-size:.78rem;line-height:1.42}.matrix-cell--strong{background:#ECF1F8;color:var(--n950)!important;font-weight:700}.matrix-cell--medium{background:#F6F7F9}
.framework{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.framework--six{grid-template-columns:repeat(6,1fr)}.framework__step{position:relative;min-height:235px;padding:27px 24px;background:#fff}.framework__step:after{position:absolute;z-index:2;top:47px;right:-10px;width:19px;height:19px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;background:#fff;color:var(--blue);content:"›"}.framework__step:last-child:after{display:none}.framework__index{display:block;color:var(--blue);font:1.75rem var(--display)}.framework__step .h3{margin-top:32px;font-size:1.02rem}.framework__step p{margin:13px 0 0;color:var(--g700);font-size:.78rem;line-height:1.48}
.engineering-equation{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:stretch;gap:12px}.engineering-equation__block{display:grid;min-height:220px;align-content:space-between;padding:30px;border:1px solid var(--line);background:#fff}.engineering-equation__block--result{background:var(--n950);color:#fff;border-color:var(--n950)}.engineering-equation__block--result .h3{color:#fff}.engineering-equation__sign{align-self:center;color:var(--blue);font:2.7rem var(--display)}.engineering-equation__meta{color:var(--g600);font:700 .68rem var(--narrow);letter-spacing:.07em;text-transform:uppercase}.engineering-equation__block--result .engineering-equation__meta{color:#B8C9E3}
.constraint-map{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.constraint{position:relative;min-height:210px;padding:26px 22px;border:1px solid var(--line);background:#fff}.constraint:before{position:absolute;top:0;right:0;left:0;height:4px;background:var(--n950);content:""}.constraint__icon{width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--line);color:var(--blue);font:1.35rem var(--display)}.constraint .h3{margin-top:29px;font-size:1rem}.constraint p{margin:12px 0 0;color:var(--g700);font-size:.8rem}
.balance-sheet{display:grid;grid-template-columns:minmax(0,1fr) 100px minmax(0,1fr);gap:26px;align-items:center}.balance-sheet__side{border:1px solid var(--line);background:#fff}.balance-sheet__title{padding:18px 22px;border-bottom:1px solid var(--line);color:var(--n950);font:700 .76rem var(--narrow);letter-spacing:.075em;text-transform:uppercase}.balance-sheet__item{display:grid;grid-template-columns:1fr auto;gap:16px;padding:18px 22px;border-bottom:1px solid var(--line)}.balance-sheet__item:last-child{border-bottom:0}.balance-sheet__item strong{color:var(--n950);font-size:.86rem}.balance-sheet__item span{color:var(--g600);font:400 .7rem var(--narrow);text-transform:uppercase}.balance-sheet__bridge{display:grid;place-items:center;text-align:center;color:var(--steel);font:700 .68rem var(--narrow);letter-spacing:.07em;text-transform:uppercase}.balance-sheet__bridge:before,.balance-sheet__bridge:after{width:100%;height:1px;margin-block:14px;background:var(--blue);content:""}
.segment-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.segment-card{display:grid;grid-template-columns:68px 1fr;gap:24px;min-height:230px;padding:32px;border:1px solid var(--line);background:#fff}.segment-card__index{color:var(--blue);font:2rem/1 var(--display)}.segment-card p{margin:13px 0 0;color:var(--g700);font-size:.86rem}.segment-card ul{margin:18px 0 0;padding:0;list-style:none}.segment-card li{position:relative;padding:7px 0 7px 18px;border-top:1px solid var(--line);color:var(--g600);font-size:.78rem}.segment-card li:before{position:absolute;top:12px;left:0;width:6px;height:6px;border:1px solid var(--blue);border-radius:50%;content:""}
.region-interface{position:relative;min-height:450px;display:grid;place-items:center;overflow:hidden;border:1px solid rgba(255,255,255,.2)}.region-interface:before,.region-interface:after{position:absolute;border:1px solid rgba(175,196,230,.35);border-radius:50%;content:""}.region-interface:before{width:340px;height:340px}.region-interface:after{width:210px;height:210px}.region-interface__core{z-index:2;width:112px;height:112px;display:grid;place-items:center;border-radius:50%;background:#fff;color:var(--n950);font:700 1.4rem var(--display);text-align:center}.region-interface__node{position:absolute;z-index:3;width:126px;padding:12px;border:1px solid rgba(255,255,255,.3);background:var(--n900);color:#fff;font:700 .68rem var(--narrow);letter-spacing:.06em;text-align:center;text-transform:uppercase}.region-interface__node--1{top:12%;left:12%}.region-interface__node--2{top:12%;right:12%}.region-interface__node--3{right:12%;bottom:12%}.region-interface__node--4{bottom:12%;left:12%}
.control-architecture{display:grid;grid-template-columns:1fr 80px 1fr 80px 1fr;gap:12px;align-items:center}.control-layer{min-height:320px;padding:30px;border:1px solid var(--line);background:#fff}.control-layer__index{color:var(--blue);font:2.2rem var(--display)}.control-layer .h3{margin-top:38px}.control-layer ul{margin:24px 0 0;padding:0;list-style:none}.control-layer li{padding:9px 0;border-top:1px solid var(--line);color:var(--g600);font-size:.78rem}.control-connector{height:1px;background:var(--blue)}.control-connector:after{display:block;float:right;margin-top:-8px;color:var(--blue);content:"›"}
.dashboard{display:grid;grid-template-columns:1.3fr .7fr;gap:18px}.dashboard__panel{border:1px solid var(--line);background:#fff}.dashboard__header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 19px;border-bottom:1px solid var(--line)}.dashboard__header strong{color:var(--n950);font:700 .72rem var(--narrow);letter-spacing:.07em;text-transform:uppercase}.dashboard__header span{color:var(--g600);font-size:.68rem}.dashboard__body{padding:24px}.risk-bars{display:grid;gap:17px}.risk-bar{display:grid;grid-template-columns:130px 1fr 48px;gap:14px;align-items:center}.risk-bar__label{color:var(--g700);font:700 .7rem var(--narrow);text-transform:uppercase}.risk-bar__track{height:8px;background:var(--sand);overflow:hidden}.risk-bar__fill{display:block;height:100%;width:var(--value);background:var(--steel)}.risk-bar__value{color:var(--n950);font:700 .7rem var(--narrow);text-align:right}.dashboard__metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line)}.dashboard__metric{min-height:128px;padding:20px;background:#fff}.dashboard__metric strong{display:block;color:var(--n950);font:2.1rem/1 var(--display)}.dashboard__metric span{display:block;margin-top:10px;color:var(--g600);font:700 .65rem var(--narrow);letter-spacing:.05em;text-transform:uppercase}
.timeline{position:relative;display:grid}.timeline:before{position:absolute;top:0;bottom:0;left:42px;width:1px;background:var(--line);content:""}.timeline__item{position:relative;display:grid;grid-template-columns:86px minmax(0,1fr);gap:30px;padding:0 0 54px}.timeline__item:last-child{padding-bottom:0}.timeline__marker{position:relative;z-index:2;width:84px;height:84px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;background:#fff;color:var(--blue);font:1.7rem var(--display)}.timeline__content{padding-top:11px}.timeline__content p{max-width:720px;margin:13px 0 0;color:var(--g700)}.timeline__outputs{display:flex;flex-wrap:wrap;gap:7px;margin-top:17px}
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