:root{--bg:#050607;--cyan:#00c8c0;--muted:#8b959b;--line:#263035;--white:#edf1f2}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--white);font:16px/1.7 Helvetica,Arial,'Segoe UI','Microsoft YaHei',sans-serif;overflow:hidden}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;background:none;border:1px solid var(--line);cursor:pointer;padding:9px 17px}button:hover,button:focus-visible,button.active{border-color:var(--cyan);color:var(--cyan)}button:focus-visible,a:focus-visible{outline:2px solid var(--cyan);outline-offset:4px}header{height:88px;position:fixed;top:0;left:4%;right:4%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);z-index:20}.brand{color:white;text-decoration:none;font-weight:700;letter-spacing:2px}.brand i{display:inline-block;width:16px;height:16px;background:var(--cyan);margin-right:12px}.brand span,.tools{font:10px/1.6 Helvetica,Arial,sans-serif;letter-spacing:1.5px;color:var(--muted)}.tools{display:flex;gap:8px}.tools button{font-size:11px}main{position:absolute;inset:88px 7% 92px 6%;overflow:auto}.slide{min-height:100%;display:flex;flex-direction:column;justify-content:center;position:relative;padding:28px 0;animation:enter .55s ease both}.eyebrow{font:11px Helvetica,Arial,sans-serif;color:var(--cyan);letter-spacing:3px;margin-bottom:18px;display:flex;align-items:center;gap:14px}.eyebrow:before{content:'';width:34px;height:3px;background:var(--cyan)}h1,h2,h3,p{margin:0}h1{font-size:clamp(68px,8vw,150px);letter-spacing:-5px;line-height:1.15;font-weight:900}h2{font-size:clamp(32px,3.7vw,65px);line-height:1.25;letter-spacing:-1px;font-weight:800}h3{font-size:21px;line-height:1.5}p{color:#a6b0b6;font-size:15px;max-width:580px}.lead{margin-top:22px;font-size:17px;line-height:1.9}.sub{color:var(--muted);letter-spacing:4px;font:12px Helvetica,Arial,sans-serif;margin-top:25px}.split{display:grid;grid-template-columns:1fr 1.25fr;gap:6%;align-items:center;flex:1}.split.reverse{grid-template-columns:1.3fr 1fr}.visual{position:relative;min-height:360px;display:flex;align-items:center;justify-content:center}.visual.grid{background-image:linear-gradient(#131b1f 1px,transparent 1px),linear-gradient(90deg,#131b1f 1px,transparent 1px);background-size:55px 55px}.drone{width:115%;max-height:65vh;object-fit:contain;filter:drop-shadow(0 25px 22px #000);animation:float 7s ease-in-out infinite}.hero .split{grid-template-columns:1fr 1.25fr;gap:0}.hero .visual{margin-left:-7%;z-index:0}.hero .copy{position:relative;z-index:2}.hero h1 span{color:var(--cyan)}.hero .lead{font-size:14px;max-width:340px}.stamp{position:absolute;right:0;bottom:8px;font:10px/1.9 Helvetica,Arial,sans-serif;color:var(--muted);border-left:2px solid var(--cyan);padding-left:15px}.tag{display:inline-block;color:var(--cyan);font:11px Helvetica,Arial,sans-serif;letter-spacing:1px;border:1px solid #28514f;padding:5px 9px;margin-bottom:18px}.tag.pending{color:#e1a46e;border-color:#664d37}.facts{margin-top:35px;border-top:1px solid var(--line)}.fact{padding:14px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;font-size:13px}.fact span{color:var(--muted)}.fact b{font-weight:500}.large{font:80px/1 Helvetica,Arial,sans-serif;color:var(--cyan)}.caption{font:10px/1.8 Helvetica,Arial,sans-serif;color:var(--muted);letter-spacing:1px;margin-top:14px}.source-image{max-width:100%;max-height:52vh;object-fit:contain;border:1px solid #364044}.labelled{position:relative;width:100%}.hotspot{position:absolute;width:30px;height:30px;border-radius:50%;padding:0;background:#050607dd;color:var(--cyan);border-color:var(--cyan);font:11px Helvetica,Arial,sans-serif}.hotspot:hover:after,.hotspot:focus-visible:after{content:attr(data-label);position:absolute;bottom:40px;left:-30px;width:110px;background:#101a1e;padding:8px;color:white;border:1px solid var(--cyan)}.detail{border-left:2px solid var(--cyan);padding:14px 20px;margin-top:25px;min-height:105px;background:#101619}.detail p{font-size:13px;margin-top:6px}.diagram{width:100%;max-height:47vh;overflow:visible}.diagram text{fill:var(--white);font:14px Helvetica,Arial,'Segoe UI','Microsoft YaHei',sans-serif}.diagram .wire{stroke:var(--cyan);stroke-width:2;fill:none;stroke-dasharray:7 7;animation:flow 1.7s linear infinite}.diagram .body{fill:#10191e;stroke:#8da7aa;stroke-width:1.3}.diagram .rotor{fill:none;stroke:var(--cyan);stroke-width:1.5}.diagram .blade{fill:#00c8c033;stroke:var(--cyan);transform-box:fill-box;transform-origin:center;animation:spin 1.2s linear infinite}.modes{display:flex;flex-wrap:wrap;gap:8px;margin-top:25px}.modes button{font-size:12px;padding:7px 12px}.meter{display:flex;gap:5px;margin-top:22px}.meter i{height:5px;flex:1;background:var(--cyan);opacity:.5;transition:transform .4s}.flightcraft{transform-origin:center;transition:transform .6s;transform-box:fill-box}.flow-row{display:flex;align-items:stretch;gap:18px;margin:45px 0}.flow-node{flex:1;border-top:2px solid var(--cyan);padding:20px 12px;background:#0c1114;position:relative}.flow-node:after{content:'→';color:var(--cyan);position:absolute;right:-17px;top:45%}.flow-node:last-child:after{display:none}.flow-node .num{font:11px Helvetica,Arial,sans-serif;color:var(--cyan);display:block;margin-bottom:24px}.flow-node p{font-size:12px;margin-top:15px}.flow-node h3{font-size:19px}.wide-title{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px}.wide-title p{max-width:360px;font-size:13px}.three{display:grid;grid-template-columns:repeat(3,1fr);gap:35px;margin-top:40px}.three article{border-top:1px solid var(--line);padding-top:22px}.three article b{font:12px Helvetica,Arial,sans-serif;color:var(--cyan)}.three h3{margin:18px 0 12px}.three p{font-size:14px}.system{display:grid;grid-template-columns:1.5fr 1fr;align-items:center;gap:8%;margin-top:10px}.node{cursor:pointer}.node rect{fill:#10181c;stroke:#425157;transition:.2s}.node:hover rect,.node.selected rect{stroke:var(--cyan);fill:#0a3434}.legend{display:flex;gap:25px;color:var(--muted);font-size:11px}.legend span:before{content:'';display:inline-block;width:22px;height:2px;background:var(--cyan);margin:0 8px 3px 0}.legend span:nth-child(2):before{background:#e1a46e}.explode{width:100%;height:350px;position:relative}.layer{position:absolute;left:15%;width:70%;height:80px;border:1px solid var(--cyan);background:#0c2022c9;transform:skewY(-10deg);transition:top .8s;display:flex;align-items:center;justify-content:center;color:#9cd9d6;font-size:13px;top:var(--closed)}.explode.open .layer{top:var(--opened)}.layer:after{content:'';position:absolute;right:20px;top:20px;width:6px;height:6px;border:1px solid var(--cyan);border-radius:50%}.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin:32px 0}.step{border:0;border-top:1px solid var(--line);padding:24px;text-align:left;min-height:115px}.step span{display:block;font:12px Helvetica,Arial,sans-serif;color:var(--cyan);margin-bottom:14px}.step.active{background:#0e2628;border-top-color:var(--cyan)}.evaluation{display:grid;grid-template-columns:1fr 1fr;gap:7%;margin-top:32px}.evaluation article{border-top:2px solid var(--cyan);padding-top:22px}.evaluation article:last-child{border-color:#d59569}.evaluation p{margin:15px 0}.end h2{font-size:clamp(36px,5vw,78px)}.end .visual{min-height:260px}.end .drone{max-height:42vh;width:70%}footer{position:fixed;bottom:20px;left:4%;right:4%;height:55px;display:flex;justify-content:space-between;align-items:center;z-index:20}.page{display:flex;align-items:baseline;gap:12px}.page strong{font:28px Helvetica,Arial,sans-serif;color:var(--cyan)}.page span{font:11px Helvetica,Arial,sans-serif;color:var(--muted)}#chapter{margin-left:25px}.hint{font:10px Helvetica,Arial,sans-serif;color:#637079;letter-spacing:1px}.hint span{padding:0 15px}footer button{padding:8px 19px;margin-left:6px}button:disabled{opacity:.25;cursor:default}.progress{position:fixed;bottom:0;height:3px;width:100%;background:#152023}.progress i{display:block;height:100%;background:var(--cyan);transition:width .4s}#dots{position:fixed;right:2.6%;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:13px}#dots button{width:5px;height:5px;padding:0;border:0;background:#425055;border-radius:50%;position:relative}#dots button.active{background:var(--cyan);box-shadow:0 0 0 4px #00c8c018}#dots button:hover:before{content:attr(aria-label);position:absolute;right:18px;top:-8px;background:#111b20;padding:2px 8px;white-space:nowrap;font-size:11px}#contents{position:fixed;inset:88px 4% 90px;background:#0a1014f9;z-index:30;padding:35px;overflow:auto;border:1px solid var(--line)}#contents[hidden]{display:none}.index-head{display:flex;justify-content:space-between;color:var(--cyan);font:12px Helvetica,Arial,sans-serif}#indexList{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:25px}#indexList button{text-align:left;padding:17px;font-size:14px}#indexList b{font:12px Helvetica,Arial,sans-serif;color:var(--cyan);margin-right:20px}.note{font-size:11px;color:#9a8d7e;margin-top:22px}.mini-link{font-size:11px;color:var(--cyan)}@keyframes enter{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}@keyframes float{50%{transform:translateY(-13px) rotate(1deg)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes flow{to{stroke-dashoffset:-28}}.reduce *, .reduce *:before,.reduce *:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}@media(max-width:900px){header{height:65px}.brand span{display:none}main{inset:65px 8% 85px 5%}h1{font-size:75px}.split,.split.reverse,.hero .split,.system{grid-template-columns:1fr 1fr;gap:20px}.visual{min-height:260px}p,.lead{font-size:13px}.three{gap:20px}.flow-row{gap:12px}.flow-node{padding:12px 7px}.flow-node h3{font-size:15px}.hint{display:none}#contents{top:65px}.wide-title p{max-width:260px}}@media(max-width:600px){header{left:5%;right:5%}.tools button{padding:6px 7px;font-size:10px}#motion{display:none}.brand{font-size:13px}main{right:9%}.slide{justify-content:flex-start;padding-top:28px}.split,.split.reverse,.hero .split,.system{display:flex;flex-direction:column;align-items:stretch;gap:20px}.hero .visual{margin:0}.visual{min-height:220px}.drone{width:100%;max-height:35vh}h1{font-size:70px}h2{font-size:32px}.lead{margin-top:15px}.eyebrow{font-size:9px;margin-bottom:12px}.hero .stamp{position:static}.wide-title{display:block}.wide-title p{margin-top:15px;max-width:none}.three,.evaluation{grid-template-columns:1fr;gap:20px;margin-top:20px}.three h3{margin:8px 0}.flow-row{display:grid;grid-template-columns:1fr 1fr;margin:25px 0}.flow-node:after{display:none}.flow-node .num{margin-bottom:10px}.timeline{grid-template-columns:1fr 1fr;margin:15px 0}.step{min-height:80px;padding:12px}.step span{margin-bottom:5px}.diagram{max-height:37vh}#indexList{grid-template-columns:1fr}#contents{padding:20px}.page #chapter{margin-left:8px;font-size:9px}.source-image{max-height:33vh}.end .drone{width:100%}}

.drone{width:108%;max-height:58vh}.hero .stamp{bottom:-12px}
.flight-entry{display:flex;align-items:center;padding:6px 12px;border:1px solid #00c8c066;color:var(--cyan);font-size:11px;text-decoration:none}@media(max-width:600px){.flight-entry{font-size:9px;padding:4px 6px}}
#gameLayer{position:fixed;inset:0;z-index:100;background:#091b22}#gameLayer[hidden]{display:none}#gameFrame{display:block;width:100%;height:100%;border:0}.simulation-open>header,.simulation-open>main,.simulation-open>footer,.simulation-open>#dots{visibility:hidden}
#principle3d{height:clamp(340px,49vh,600px);width:100%;position:relative;border:1px solid #243840;background:#080e12;overflow:hidden}#principle3d canvas{display:block;cursor:grab;outline:none}#principle3d canvas:active{cursor:grabbing}.principle-views{position:absolute;top:12px;left:12px;display:flex;gap:5px;z-index:2}.principle-views button{font-size:10px;padding:5px 9px;background:#081318cc}.principle-drag{position:absolute;bottom:12px;left:14px;font:10px Helvetica,Arial,sans-serif;color:#819a9f;pointer-events:none}.force-legend{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px;font-size:10px;color:#a5bbc0}.force-legend span:first-child{color:#00c8c0}.force-legend span:last-child{color:#efaa75}.rotor-readings{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:18px}.rotor-readings>div{border-top:1px solid #2a4147;padding-top:8px;position:relative;overflow:hidden}.rotor-readings span{font:10px Helvetica,Arial,sans-serif;color:#82999e}.rotor-readings b{display:block;font:18px Helvetica,Arial,sans-serif;color:#bce9e4;margin:5px 0 8px}.rotor-readings i{display:block;width:66.7%;height:3px;background:#00c8c0;transition:width .3s}@media(max-width:600px){#principle3d{height:350px}.principle-panel{margin-bottom:15px}.force-legend{font-size:9px;gap:8px}.rotor-readings{margin-top:12px}}@media(min-width:601px) and (max-height:780px){#principle3d{height:340px}}
.principle-phases{display:flex;gap:8px;margin-top:15px}.principle-phases[hidden]{display:none}.principle-phases button{font-size:11px;padding:7px 12px}.principle-panel .caption{letter-spacing:0}#principle3d:focus-within{border-color:#487f80}@media(min-width:1000px){.slide:has(#principle3d) .split{grid-template-columns:.9fr 1.25fr;gap:4%}.slide:has(#principle3d) .lead{font-size:15px}.slide:has(#principle3d) .note{font-size:10px;margin-top:15px}.slide:has(#principle3d) .detail{margin-top:16px}}
.force-summary{position:absolute;top:14px;right:14px;font:11px Helvetica,Arial,sans-serif;color:#d0eeea;background:#081318d9;padding:5px 8px;pointer-events:none}@media(max-width:600px){.force-summary{top:52px;left:12px;right:auto;font-size:10px}.rotor-readings{gap:7px}.rotor-readings span{font-size:9px}}
.photo-main{display:block;width:100%;max-height:49vh;object-fit:contain;background:#121a1e}.photo-surface{background:#11191d}.photo-open{display:block;padding:0;border:1px solid #33464d;width:100%;background:#11191d;overflow:hidden}.photo-open:hover{border-color:#00c8c0}.photo-open img{transition:transform .3s}.photo-open:hover img{transform:scale(1.015)}.photo-enlarge{font-size:11px;padding:6px 12px;margin-top:12px}.compact-photo{max-height:27vh}.photo-tabs{gap:6px;margin-top:10px}.photo-tabs button{font-size:11px;padding:7px 11px}#controllerPhoto[hidden],#controller3d[hidden]{display:none}#controller3d{height:360px;border:1px solid #30444e;touch-action:none;overflow:hidden}#controller3d canvas{display:block;cursor:grab}.evidence-strip{display:flex;gap:20px;align-items:center;margin-top:10px}.evidence-strip .photo-open{width:160px;flex-shrink:0}.evidence-strip img{width:100%;height:100px;object-fit:cover}.evidence-strip p{font-size:12px}.drone[src*="photos/"]{animation:none;filter:none;width:100%;max-height:52vh;aspect-ratio:1.25;object-fit:cover;border:1px solid #2c3e44}.hero .visual .stamp{bottom:-65px}#photoDialog{position:fixed;inset:0;width:94vw;height:94vh;max-width:none;max-height:none;background:#080e12;border:1px solid #38525b;color:#e9f1f1;padding:18px;overflow:auto}#photoDialog::backdrop{background:#000d}.photo-dialog-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:12px;font-size:13px}#photoDialog img{display:block;max-width:100%;height:calc(100% - 60px);object-fit:contain;margin:auto}#photoDialog button{font-size:12px}.teardown-view .caption{font-family:Helvetica,Arial,'Microsoft YaHei',sans-serif;font-size:11px;letter-spacing:0}@media(max-width:600px){.photo-main{max-height:40vh}.compact-photo{max-height:30vh}.photo-tabs{display:grid;grid-template-columns:1fr 1fr}#controller3d{height:290px}.hero .visual .stamp{position:static;margin-top:12px}.hero .visual:has(.drone[src*="photos/"]){display:block}.evidence-strip{display:block}.evidence-strip .photo-open{width:100%;margin-bottom:10px}.evidence-strip img{height:140px}.teardown-view{order:2}.slide:has([data-teardown]) .split>div:last-child{order:1}#photoDialog{width:98vw;height:92vh;padding:10px}.photo-dialog-head{font-size:11px}}@media(min-width:601px) and (max-height:800px){.photo-main{max-height:39vh}#controller3d{height:280px}.slide:has([data-teardown]) .facts{margin-top:15px}.slide:has([data-teardown]) .fact{padding:9px 0}}

/* Photo-guided product render and visual comparison. */
.hero-render-slide .split{grid-template-columns:minmax(0,.78fr) minmax(0,1.35fr);gap:3%}
.hero-render-slide h1{font-size:clamp(54px,7vw,132px)}
.hero-render-slide .render-hero{display:flex;flex-direction:column;align-items:stretch;justify-content:center;margin:0;min-height:0;min-width:0}
.hero-aircraft{display:block;width:100%;max-height:62vh;object-fit:contain}
.render-hero figcaption,.comparison-figure figcaption{display:flex;justify-content:space-between;align-items:baseline;gap:10px;border-top:1px solid var(--line);padding:10px 0;color:#a8bbc2;font-size:11px}
.render-hero figcaption span:first-child,.comparison-figure figcaption span{color:var(--cyan);font:10px Helvetica,Arial,sans-serif;letter-spacing:1px}
.hero-render-slide .begin{margin-top:27px}
.drone-comparison{display:grid;grid-template-columns:1fr 1fr;gap:22px;min-width:0}
.comparison-figure{margin:0;min-width:0}
.comparison-figure .photo-open{height:clamp(210px,40vh,480px);background:#0b1419}
.comparison-image{display:block;width:100%;height:100%;object-fit:contain}
.comparison-render .comparison-image{padding:4%}
.comparison-photo .comparison-image{object-fit:cover;object-position:50% 58%}
.comparison-footer{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:12px}
.comparison-footer p{margin-right:auto;font-size:12px}
.comparison-footer button{font-size:11px;padding:6px 10px}
.closing-line-art{animation:none;filter:none}
@media(max-width:600px){
  .hero-render-slide .split{display:flex;gap:23px}
  .hero-render-slide h1{font-size:clamp(48px,15vw,78px)}
  .hero-render-slide .render-hero{order:-1}
  .hero-aircraft{max-height:32vh}
  .render-hero figcaption{padding:7px 0;font-size:10px}
  .drone-comparison{gap:10px}
  .comparison-figure .photo-open{height:clamp(130px,24vh,210px)}
  .comparison-figure figcaption{display:block;font-size:10px}
  .comparison-figure figcaption span{display:block;margin-bottom:4px}
  .comparison-slide .wide-title{margin-bottom:16px}
  .comparison-footer p{width:100%;font-size:11px}
}
.comparison-photo .comparison-image{width:min(100%,54vh);margin-inline:auto;object-position:50% 53%}

.scenario-slide .wide-title { margin-bottom: 18px; }
.scenario-gallery { min-width: 0; }
.scenario-preview { height: clamp(160px, 36vh, 380px); }
.scenario-main, .scenario-thumbnail { display: block; width: 100%; object-fit: cover; }
.scenario-main { height: 100%; }
.scenario-options { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.scenario-options button { padding: 0; overflow: hidden; background: #0d151a; text-align: left; }
.scenario-options button[aria-pressed="true"] { border-color: var(--cyan); color: var(--cyan); }
.scenario-thumbnail { height: clamp(44px, 8vh, 74px); }
.scenario-options button span { display: block; padding: 4px 7px; font-size: 11px; }
@media (max-width: 600px) {
  .scenario-preview { height: clamp(165px, 30vh, 240px); }
  .scenario-gallery figcaption { display: flex; flex-wrap: wrap; }
}
:root{--system-border:#314449}
.systems-slide{justify-content:flex-start!important;padding-top:24px!important}
.systems-slide .wide-title{margin-bottom:14px}.systems-slide h2{font-size:clamp(30px,3.5vw,52px)}
.relation-filters{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 16px}.relation-filters button{font-size:12px;padding:6px 12px;border-left:3px solid var(--relation-color,#718186)}.relation-filters button[aria-pressed=true]{background:#11272a;color:#fff;border-color:var(--relation-color,var(--cyan))}
.systems-layout{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(280px,1fr);gap:30px;align-items:start}
.system-map{display:block;width:100%;height:auto;overflow:visible}.relation{transition:opacity .25s}.relation path{fill:none;stroke-width:2;stroke-dasharray:8 5;animation:flow 3s linear infinite}.relation text{font:12px Helvetica,Arial,'Microsoft YaHei',sans-serif;text-anchor:middle;paint-order:stroke;stroke:#050607;stroke-width:5px;stroke-linejoin:round}.relation.dimmed{opacity:.09}.relation.dimmed path{animation:none}
.system-node{cursor:pointer;outline:none}.system-node rect{fill:#0d161a;stroke:var(--system-border);stroke-width:1.5}.system-node text{fill:#edf1f2;font:18px Helvetica,Arial,'Microsoft YaHei',sans-serif;pointer-events:none}.system-node .subnode{fill:#8b9b9f;font-size:12px}.system-node:hover rect,.system-node:focus rect,.system-node.selected rect{stroke:#00c8c0;fill:#102b2d;stroke-width:2.5}
#relationDetail{border-top:2px solid var(--cyan);padding:14px 0}#relationDetail h3{font-size:25px;margin:6px 0 10px}#relationDetail p{font-size:13px;line-height:1.8;margin:10px 0}#relationDetail b{display:block;font-size:12px;color:#d5dedf;margin-bottom:5px}.component-chain{color:#70d6cf;background:#0d1b1e;padding:10px 12px}.system-evidence{display:grid;grid-template-columns:86px 1fr;gap:12px;border-top:1px solid #263035;border-bottom:1px solid #263035;padding:12px 0;margin:12px 0}.system-evidence img{width:86px;height:110px;object-fit:cover}.system-evidence p{margin:0!important;color:#a8b5b8}.coupling{color:#adbbc0}
.science-sources{font-size:11px;color:#788d94;display:flex;flex-wrap:wrap;gap:8px 14px;margin-top:16px}.science-sources a{color:#70bcb7;text-decoration:none;border-bottom:1px solid #214442}.feedback-return{border:1px solid #52778b;border-top:0;padding:18px;text-align:center;color:#9bbcff}.control-study .three{margin:25px 0 0}.control-study .three h3{font-size:20px}.control-study .three p{font-size:14px}
@media(max-width:1000px){.systems-layout{grid-template-columns:1fr;gap:12px}.system-map{max-height:none}.systems-slide .wide-title p{max-width:420px}#relationDetail{display:block}.system-evidence{grid-template-columns:86px 1fr}}
@media(max-width:600px){.systems-slide{padding-top:20px!important}.system-map{min-width:640px}.systems-layout>div:first-child{overflow-x:auto;padding-bottom:10px}.systems-layout>div:first-child>.note,.systems-layout>div:first-child>.caption{min-width:0}.relation-filters{gap:5px}.relation-filters button{font-size:11px;padding:5px 8px}.feedback-return{font-size:12px;text-align:left}.systems-slide .wide-title{margin-bottom:15px}}
.map-mobile-hint{display:none}@media(max-width:600px){.map-mobile-hint{display:block;font-size:11px;color:#70bcb7}}


@media(min-width:1001px) and (max-height:850px){.systems-slide{padding-top:12px!important}.systems-slide h2{font-size:36px}.systems-slide .eyebrow{margin-bottom:10px}.systems-slide .wide-title{margin-bottom:8px}.relation-filters{margin-bottom:10px}.system-map{max-height:330px}.systems-layout{gap:20px}#relationDetail{padding:8px 0}#relationDetail h3{font-size:21px;margin:4px 0}#relationDetail p{font-size:11px;line-height:1.65;margin:7px 0}.system-evidence{padding:8px 0;margin:8px 0;grid-template-columns:65px 1fr}.system-evidence img{width:65px;height:75px}.component-chain{padding:6px 8px}.systems-slide .note{margin-top:8px}.systems-slide .science-sources{margin-top:8px;font-size:10px}}
.team-slide{justify-content:flex-start!important;padding-top:20px!important}.team-heading{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:18px}.team-heading h2{font-size:clamp(30px,3.2vw,48px);margin:0}.team-heading .eyebrow{margin-bottom:8px}.team-count{color:#70908f;font:11px Helvetica,Arial,sans-serif;letter-spacing:2px;padding-bottom:10px}.team-list{display:grid;grid-template-rows:repeat(3,1fr);gap:0}.team-member{display:grid;grid-template-columns:110px 1fr;gap:30px;border-top:1px solid #263d40;padding:15px 0;align-items:center}.member-portrait{width:110px;height:130px;overflow:hidden;border:1px solid #345052;background:#0c191b}.member-photo{width:100%;height:100%;object-fit:cover}.portrait-placeholder{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#759492}.portrait-placeholder svg{width:65px;height:75px;fill:none;stroke:#557c79;stroke-width:1.2}.portrait-placeholder span{font-size:10px;letter-spacing:2px}.member-number{font:10px Helvetica,Arial,sans-serif;letter-spacing:2px;color:var(--cyan)}.member-identity{display:flex;align-items:baseline;gap:35px;margin:5px 0}.member-identity h3{font-size:24px;margin:0}.member-identity p{margin:0;color:#829394;font-size:12px}.member-identity p span{color:#d0dada;margin-left:14px;font-family:Helvetica,Arial,sans-serif;letter-spacing:1px}.member-bio{margin:4px 0;color:#95a4a7;font-size:14px;max-width:760px}
@media(min-width:601px) and (max-height:850px){.team-slide{padding-top:10px!important}.team-heading{margin-bottom:10px}.team-heading h2{font-size:32px}.team-member{grid-template-columns:85px 1fr;padding:11px 0;gap:25px}.member-portrait{width:85px;height:105px}.member-identity h3{font-size:21px}}
@media(max-width:600px){.team-heading{align-items:flex-start}.team-count{display:none}.team-member{grid-template-columns:78px minmax(0,1fr);gap:17px;padding:20px 0}.member-portrait{width:78px;height:108px}.member-identity{display:block;margin:8px 0}.member-identity h3{font-size:20px}.member-identity p{font-size:11px;margin-top:5px}.member-identity p span{margin-left:6px}.member-bio{font-size:12px}.member-number{font-size:9px}}

/* Page 15 — product roadmap */
.roadmap-slide .roadmap-intro{max-width:none;margin:clamp(10px,2vh,20px) 0 0}
.roadmap-path{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;margin:clamp(14px,2.8vh,28px) 0;padding:12px 0;border-block:1px solid var(--line);list-style:none;font-size:clamp(12px,1.05vw,15px);color:#b5bfc4}
.roadmap-path li+li::before{content:'→';color:var(--cyan);margin-right:16px}
.roadmap-path li:last-child{color:var(--white)}
.roadmap-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(12px,1.6vw,26px)}
.roadmap-module{display:grid;grid-template-rows:subgrid;grid-row:span 3;gap:0;padding:0 clamp(10px,1.3vw,20px) clamp(10px,1.6vh,18px);border-top:1px solid var(--cyan);background:#101518;animation:enter .38s ease both}
.roadmap-module:nth-child(2){animation-delay:45ms}
.roadmap-module:nth-child(3){animation-delay:90ms}
.roadmap-module:nth-child(4){animation-delay:135ms}
.roadmap-module-heading{padding:clamp(11px,2vh,20px) 0 8px}
.roadmap-index{margin:0;color:var(--cyan);font-size:clamp(9px,.8vw,12px);letter-spacing:.08em;line-height:1.45}
.roadmap-module h3{margin:5px 0 0;color:var(--white);font-size:clamp(18px,1.55vw,26px)}
.roadmap-phase{padding:clamp(7px,1.15vh,12px) 0 0;border-top:1px solid var(--line)}
.roadmap-phase + .roadmap-phase{margin-top:clamp(7px,1.3vh,14px)}
.roadmap-phase h4{margin:0 0 5px;color:var(--white);font-size:13px;font-weight:600}
.roadmap-phase h4 span{margin-right:6px;color:var(--cyan);font-size:11px;letter-spacing:.09em}
.roadmap-phase ul{display:grid;gap:3px;margin:0;padding:0 0 0 1em;color:#b5bfc4;font-size:clamp(12px,.95vw,16px);line-height:1.55}
.roadmap-phase li::marker{color:#6d8c8d}
@media(max-width:960px){.roadmap-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.roadmap-module{grid-row:auto;grid-template-rows:auto auto auto}}
@media(max-width:520px){.roadmap-grid{grid-template-columns:minmax(0,1fr)}.roadmap-path{display:grid;gap:6px}.roadmap-path li+li::before{content:'↓';margin-right:8px}}
@media(min-width:961px) and (max-height:820px){.slide.roadmap-slide{padding-block:14px}.roadmap-path{margin-block:14px;padding-block:9px}}