:root{font-family:Segoe UI,Arial,sans-serif;color:#f5f3ff;background:#2b2e4d;font-synthesis:none;--muted:#b8bad0;--line:#666785;--lavender:#c7b5ff;--amber:#edb96c}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button{font:inherit}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--amber);outline-offset:5px}.review{background:#f2f3f8;color:#2b2e4d;padding:12px 4%;display:flex;align-items:center;gap:35px;font-size:12px}.review>span{font-size:10px;letter-spacing:2px}.review nav{display:flex;gap:6px;flex-wrap:wrap}.review a{padding:9px 15px;border-radius:5px}.review a[aria-current]{background:#2b2e4d;color:white}header{max-width:1560px;margin:auto;display:flex;align-items:center;gap:35px;padding:28px 4%;border-bottom:1px solid #ffffff15}.brand{display:flex;gap:12px;align-items:center;font-size:25px;font-weight:650;letter-spacing:2px}header p{font-size:12px;line-height:1.6;color:var(--muted);margin:0}.login{display:inline-flex;border:1px solid #8886a7;border-radius:30px;padding:15px 25px;font-size:13px;white-space:nowrap;transition:background .2s}.login:hover{background:#ffffff12}header .login{margin-left:auto}.intro{max-width:1440px;margin:auto;padding:46px 4% 0;text-align:center}.eyebrow{font-size:10px;letter-spacing:2px;color:var(--amber);line-height:1.6}h1{font-weight:450;font-size:clamp(38px,4.4vw,68px);line-height:1.07;letter-spacing:-2px;margin:20px 0}h1 em{font-style:normal;color:var(--lavender)}.intro>p{font-size:15px;color:var(--muted);line-height:1.6}h2{font-weight:450}.constellation{position:relative;max-width:1380px;height:600px;margin:0 auto}.airplane{display:block;object-fit:contain;max-width:100%;height:auto}.constellation>.airplane{position:absolute;width:650px;height:600px;left:50%;transform:translateX(-50%);top:0}.wires{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.wires path{fill:none;stroke:#9c8bbe;stroke-width:1;opacity:.55;transition:stroke .3s,opacity .3s}.wires path.lit{stroke:var(--amber);opacity:1;stroke-width:2}.node{position:absolute;width:26%;text-align:left;background:linear-gradient(90deg,#2b2e4d 85%,#2b2e4d00);color:inherit;border:0;border-bottom:1px solid #ffffff24;padding:18px 27px 18px 0;cursor:pointer}.node strong,.node>span{display:block}.node strong{font-size:22px;font-weight:500;margin:9px 0}.node>span:not(.eyebrow){color:var(--muted);font-size:13px}.node b{position:absolute;right:10px;top:45px;color:var(--lavender);font-weight:400}.node:hover,.node[aria-expanded=true]{border-color:var(--amber)}.node-0,.node-1,.node-2{left:4%}.node-3,.node-4,.node-5{right:4%;background:linear-gradient(90deg,#2b2e4d00,#2b2e4d 15%);padding-left:20px}.node-0,.node-3{top:7%}.node-1,.node-4{top:38%}.node-2,.node-5{top:69%}.detail{max-width:1260px;margin:0 auto 65px;padding:28px 35px;border:1px solid #ffffff25;border-radius:12px;background:#303351;min-height:168px}.detail h2{margin:8px 0;font-size:25px}.detail p{color:var(--muted);line-height:1.8;margin-bottom:0;max-width:920px}.journey{display:grid;grid-template-columns:1fr 1fr;gap:10px;max-width:1440px;margin:0 auto 80px;padding:0 4%;align-items:center}.journey-art{position:relative}.journey-art .airplane{width:100%}.image-caption{display:block;text-align:center;color:var(--muted);font-size:9px;letter-spacing:2px}.branches{border-left:1px solid var(--line);padding:0 0 0 50px}.branch{position:relative;display:grid;grid-template-columns:40px 1fr;gap:18px;padding:30px 0;border-bottom:1px solid #ffffff20}.branch:last-child{border-bottom:0}.branch:before{content:'';position:absolute;width:50px;height:1px;background:var(--line);left:-50px;top:49px}.branch:after{content:'';position:absolute;width:6px;height:6px;border-radius:50%;background:var(--amber);left:-54px;top:46px}.branch-number{font-size:24px;color:#8c819f}.branch h2{font-size:32px;margin:9px 0 22px}.branch-features{display:grid;gap:8px}details{border-top:1px solid #ffffff18}summary{cursor:pointer;list-style:none;font-size:14px;padding:12px 0;color:#dedbea}summary::-webkit-details-marker{display:none}summary span{float:right;color:var(--amber)}details[open] summary span{transform:rotate(45deg)}details p{font-size:13px;color:var(--muted);line-height:1.8;margin:0 0 15px}.scroll-cue{display:inline-block;margin:18px 0;color:var(--amber);font-size:13px}.story{max-width:1440px;margin:auto;display:grid;grid-template-columns:55% 45%;padding:0 4%;align-items:start}.sticky-plane{position:sticky;top:30px;align-self:start}.sticky-plane .airplane{width:100%}.story-wire{position:absolute;inset:0;width:100%;height:100%;fill:var(--amber);pointer-events:none}.story-wire path{fill:none;stroke:var(--amber);stroke-width:1}.story-readout{position:absolute;bottom:5%;left:10%;display:flex;flex-direction:column;gap:10px}.story-readout span{color:var(--amber);letter-spacing:3px;font-size:11px}.story-readout strong{font-size:20px;font-weight:450}.chapter{min-height:75vh;display:flex;flex-direction:column;justify-content:center;padding:50px 20px 50px 50px;opacity:.5;transition:opacity .4s}.chapter:first-child,.chapter.active{opacity:1}.chapter h2{font-size:clamp(30px,3vw,48px);letter-spacing:-1px;margin:20px 0}.chapter p{font-size:15px;line-height:1.9;color:var(--muted)}.chapter .chapter-lead{font-size:22px;color:#e0d6ff;margin:0}.chapter-track{display:flex;gap:8px;margin-top:35px}.chapter-track i{height:3px;width:27px;background:#ffffff22}.chapter-track i.on{background:var(--amber)}.end-cta{padding:70px 5%;text-align:center;background:#333653}.end-cta h2{font-size:36px}footer{max-width:1440px;margin:auto;padding:30px 4%;display:flex;justify-content:space-between;gap:20px;border-top:1px solid #ffffff15;color:var(--muted);font-size:11px}@media(min-width:1400px){.constellation{height:650px}.constellation>.airplane{height:650px;width:700px}}@media(max-width:900px){header{gap:15px}header p{font-size:10px}.node strong{font-size:17px}.node>span:not(.eyebrow){font-size:11px}.node{width:28%}.constellation>.airplane{width:60%}.journey{grid-template-columns:43% 57%}.branches{padding-left:25px}.branch:before{width:25px;left:-25px}.branch:after{left:-29px}.branch{grid-template-columns:25px 1fr;gap:8px}.branch h2{font-size:25px}.story{grid-template-columns:48% 52%}.chapter{padding-left:20px}.story-readout strong{font-size:15px}}@media(max-width:600px){.review{display:block}.review>span{display:block;margin-bottom:8px}.review nav{gap:0}.review a{font-size:10px;padding:8px}header{flex-wrap:wrap;padding:20px 5%}.brand{font-size:21px}header p{order:3;width:100%;font-size:11px}header .login{font-size:11px;padding:11px 14px}.intro{padding:35px 6% 0}h1{letter-spacing:-1px}.constellation{height:auto;display:grid;grid-template-columns:1fr;gap:0;padding:0 6%}.constellation>.airplane{position:static;width:100%;height:auto;transform:none;grid-row:1}.wires{display:none}.node{position:relative;inset:auto;width:100%;padding:19px 25px 19px 20px!important;background:none!important;border-left:1px solid #8f7baa}.node:before{content:'';width:6px;height:6px;position:absolute;left:-4px;top:28px;background:var(--amber);border-radius:50%}.node strong{font-size:22px}.node>span:not(.eyebrow){font-size:13px}.detail{margin:28px 6%;padding:23px}.journey{display:block;padding:0 6%}.journey-art{max-width:420px;margin:auto}.branches{margin:30px 0 0 5px;padding-left:25px}.branch h2{font-size:28px}.story{display:block;padding:0 6%}.sticky-plane{top:0;z-index:2;background:#2b2e4d;height:240px;border-bottom:1px solid #ffffff20}.sticky-plane .airplane{height:240px;width:100%}.story-wire{display:none}.story-readout{bottom:15px;left:0;text-shadow:0 1px 6px #2b2e4d}.story-readout strong{font-size:13px}.chapter{min-height:65vh;padding:40px 5px;scroll-margin-top:240px}.chapter h2{font-size:36px}.end-cta h2{font-size:28px}footer{flex-direction:column}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* Blend the existing illustration into the composition without altering the asset. */
.airplane{mask-image:radial-gradient(ellipse 66% 65% at 50% 50%,#000 48%,transparent 79%);-webkit-mask-image:radial-gradient(ellipse 66% 65% at 50% 50%,#000 48%,transparent 79%)}
/* Eight feature branches, four on each side of the aircraft. */
@media(min-width:601px){
.constellation{height:720px}
.constellation>.airplane{height:720px;width:700px}
.node-0,.node-3{top:2%}.node-1,.node-4{top:26%}.node-2,.node-5{top:50%}
.node-6,.node-7{top:74%}.node-6{left:4%}.node-7{right:4%;background:linear-gradient(90deg,#2b2e4d00,#2b2e4d 15%);padding-left:20px}
}
@media(min-width:601px) and (max-width:900px){.constellation>.airplane{width:60%}.node{min-height:145px}.node strong{font-size:17px}}
/* Descriptions are part of the page, available without expanding a control. */
.descriptions-visible .node{cursor:default}
.descriptions-visible h2{font-size:23px;font-weight:500;line-height:1.2;margin:10px 0 12px}
.descriptions-visible .node p{font-size:14px;line-height:1.7;color:#c5c6d8;margin:0}
@media(min-width:901px){.descriptions-visible{height:1120px;margin-bottom:35px}.descriptions-visible>.airplane{top:160px;height:740px;width:560px}.descriptions-visible .node{width:28%;min-height:225px}.descriptions-visible .node-0,.descriptions-visible .node-3{top:2%}.descriptions-visible .node-1,.descriptions-visible .node-4{top:26%}.descriptions-visible .node-2,.descriptions-visible .node-5{top:50%}.descriptions-visible .node-6,.descriptions-visible .node-7{top:74%}}
@media(min-width:601px) and (max-width:900px){.descriptions-visible{height:1480px}.descriptions-visible>.airplane{top:350px;height:650px}.descriptions-visible .node{width:32%;min-height:290px}.descriptions-visible h2{font-size:21px}.descriptions-visible .node p{font-size:13px}.descriptions-visible .node-0,.descriptions-visible .node-1,.descriptions-visible .node-2,.descriptions-visible .node-6{left:2%}.descriptions-visible .node-3,.descriptions-visible .node-4,.descriptions-visible .node-5,.descriptions-visible .node-7{right:2%}}
@media(max-width:600px){.descriptions-visible .node{padding-top:25px!important;padding-bottom:25px!important}.descriptions-visible .node p{font-size:14px}.descriptions-visible{margin-bottom:35px}}/* Titles surround the aircraft; explanations live below it. */
.titles-only .node{min-height:0;padding-top:20px;padding-bottom:20px;cursor:pointer}.titles-only .node h2{font-size:clamp(17px,1.8vw,24px);line-height:1.3;margin:0;font-weight:500}.titles-only .node:focus-visible{outline:2px solid var(--amber)}
.capabilities{max-width:1280px;margin:0 auto;padding:0 5% 60px}.capabilities section{scroll-margin-top:28px}.twin-intro{border-top:1px solid #ffffff25;padding:65px 0 55px;max-width:1080px}.twin-intro h2{font-size:clamp(30px,4vw,49px);line-height:1.2;margin:16px 0 22px;letter-spacing:-1px}.twin-intro em{color:var(--lavender);font-style:normal}.capabilities p{color:#c5c6d8;line-height:1.85;font-size:15px;max-width:960px}.twin-intro .lead{font-size:20px;line-height:1.65;color:#e5dff7}.readiness{display:inline-block;padding:6px 11px;border:1px solid #ffffff24;border-radius:20px;font-size:11px;line-height:1.5;color:#c7c9dd}.readiness.ready{color:#b5dfcf;border-color:#7db79c55}.readiness.partial{color:#e8cca4;border-color:#c09b5e55}.capability{padding:34px 0;border-top:1px solid #ffffff25}.capability h2{font-size:28px;line-height:1.25;margin:12px 0 18px}.capability h3{font-size:18px;font-weight:500;color:#e2d7ff;margin:0 0 12px}.analysis-parts{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:30px}.analysis-parts article{border-left:1px solid #b1a0cb66;padding-left:20px}.analysis-parts p{font-size:14px;margin:0}.capability-grid{display:grid;grid-template-columns:1fr 1fr;column-gap:60px}.capability-grid .capability{padding:34px 0}.capabilities-end{border-top:1px solid #ffffff25;margin-top:25px;padding-top:30px;display:flex;align-items:center;justify-content:space-between;gap:24px}.capabilities-end p{font-size:18px}
@media(min-width:601px){.titles-only{height:660px}.titles-only>.airplane{height:660px;width:650px}.titles-only .node-0,.titles-only .node-3{top:13%}.titles-only .node-1,.titles-only .node-4{top:37%}.titles-only .node-2,.titles-only .node-5{top:61%}.titles-only .node-6{top:85%}}
@media(max-width:900px){.analysis-parts{grid-template-columns:1fr;gap:25px}.capability-grid{column-gap:30px}.titles-only>.airplane{max-width:65%}}
@media(max-width:600px){.titles-only>.airplane{max-width:100%}.titles-only .node h2{font-size:21px}.capability-grid{grid-template-columns:1fr}.twin-intro{margin-top:35px;padding-top:35px}.twin-intro .lead{font-size:18px}.capabilities-end{align-items:start;flex-direction:column}.capability h2{font-size:25px}}
.intro h1{font-size:clamp(36px,4.5vw,64px);line-height:1.2;letter-spacing:-1.5px}.intro h1 em{display:inline-block;font-size:clamp(22px,2.6vw,38px);max-width:850px;font-weight:400;letter-spacing:-.5px;margin-top:10px}.section-illustration{display:block;width:100%;height:auto;margin:0 0 25px;border:1px solid #ffffff12;border-radius:16px}.twin-intro>.section-illustration{float:right;width:48%;margin:0 0 25px 35px}.twin-intro:after{content:'';display:block;clear:both}.twin-intro h2{font-size:clamp(26px,3vw,36px)}.flight-capability>.section-illustration{float:right;width:42%;margin:0 0 25px 35px}.flight-capability .analysis-parts{clear:both}.capabilities-end{justify-content:center}@media(max-width:700px){.twin-intro>.section-illustration,.flight-capability>.section-illustration{float:none;width:100%;margin:0 0 25px}.intro h1{letter-spacing:-.6px}}
/* Each connector ends at the vertical centre of its heading. */
@media(min-width:601px){
 .titles-only .node{transform:translateY(-50%);padding:12px 0;background:none;border:0;width:26%}
 .titles-only .node-0,.titles-only .node-1,.titles-only .node-2,.titles-only .node-6{left:4%;text-align:right}
 .titles-only .node-3,.titles-only .node-4,.titles-only .node-5,.titles-only .node-7{right:4%;text-align:left}
 .titles-only .node-0,.titles-only .node-3{top:14.705882%}
 .titles-only .node-1,.titles-only .node-4{top:38.235294%}
 .titles-only .node-2,.titles-only .node-5{top:61.764706%}
 .titles-only .node-6,.titles-only .node-7{top:85.294118%}
 .titles-only .node:hover h2,.titles-only .node:focus-visible h2{color:var(--amber)}
}