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@media(max-width:1050px){.header{padding:24px 30px}.desktop-nav{display:none}.menu-toggle{display:block}.brand{font-size:14px}.header{min-height:94px}#mobile-nav{position:absolute;top:94px;left:0;right:0;background:#f5f6f3;padding:10px 30px 20px;border-bottom:1px solid #bcc7c8;display:flex;flex-direction:column}#mobile-nav a{padding:14px 0;font-size:14px}.hero{padding-left:32px;padding-right:32px}.hero-grid{gap:20px}.hero h1{font-size:44px;letter-spacing:-1.5px}.hero-sub{font-size:14px}.knowledge-scene{padding-left:0}.section{padding:75px 32px}.section-head{gap:40px}.section-head>p{max-width:340px}h2{font-size:38px}.learning-card{padding:24px 20px}.learning-card h3{font-size:20px}.learning-card p{font-size:13px}.learning-card .step{font-size:8px}.product-stage{gap:30px}.product-stage h2{font-size:34px}.author{gap:38px}.author-role{font-size:14px}.book-image{height:230px;padding:17px}.book-info{padding:22px}.book-info h3{font-size:21px}.project-card{padding:28px}.project-card h3{font-size:29px}.video-section{gap:35px}.video-art{min-height:310px;padding:28px}.video-art strong{font-size:37px}.partner-section{gap:40px}.detail-page{padding:20px 32px 70px}.detail-intro{gap:35px}.detail-intro h1{font-size:45px}.detail-intro p{font-size:14px}footer{flex-wrap:wrap}.quick-strip>span{width:25%;font-size:8px}.quick-strip button{padding:14px 18px;font-size:12px}}
@media(max-width:700px){html{scroll-padding-top:20px}.header{padding:18px 20px;min-height:92px;gap:10px}.brand{font-size:12px;gap:9px;max-width:260px;letter-spacing:-.2px}.brand small{font-size:11px}.brand-symbol{flex-basis:35px;height:40px;font-size:22px}.header .login{display:none}.menu-toggle{width:42px;min-width:42px;height:44px}.hero{margin:0 10px;padding:23px 22px 0}.hero-topline{padding-bottom:21px}.pill{font-size:8px;letter-spacing:.6px}.hero-series{display:none}.hero-grid{display:flex;flex-direction:column;align-items:stretch;gap:28px;padding-top:34px;padding-bottom:23px}.hero h1{font-size:clamp(30px,8.4vw,45px);line-height:1.12;letter-spacing:-1.2px}.hero-sub{font-size:14px;line-height:1.85;margin:24px 0}.hero-actions{gap:15px 20px}.hero-actions .button{font-size:12px;padding:16px 20px;min-height:52px}.method-link{font-size:12px}.contact-note{font-size:11px;line-height:1.8;max-width:340px}.knowledge-scene{border-left:0;border-top:1px solid #33434b;padding-top:10px;max-width:520px;width:100%;align-self:center}.trajectory-svg{max-height:340px}.scene-note{font-size:13px;line-height:1.6;margin-top:8px;margin-bottom:10px}.quick-strip{flex-wrap:wrap;min-height:auto;padding-top:20px;padding-bottom:10px}.quick-strip>span{width:100%;font-size:8px;margin-bottom:15px}.quick-strip button{font-size:11px;padding:12px 9px;min-height:44px}.quick-strip button:nth-child(2){border-left:0;padding-left:0}.section{padding:60px 23px}.section-label{font-size:9px;letter-spacing:.8px;margin-bottom:22px}.section-head{display:block;margin-bottom:27px}h2{font-size:34px;line-height:1.15;letter-spacing:-1.2px}.section-head>p{font-size:13px;line-height:1.85;max-width:none;margin-top:23px;padding:0}.learning-grid{grid-template-columns:1fr}.learning-card{padding:24px;min-height:240px}.learning-card+.learning-card{border-left:0;border-top:1px solid #bcc7c8}.learning-card svg{height:80px;max-width:240px;margin:16px 0}.learning-card h3{font-size:23px;margin:12px 0}.learning-card p{font-size:14px}.learning-card .step{font-size:9px}.education-statement{font-size:18px;line-height:1.65;margin-top:28px;text-align:left}.strategy-section{margin:0 23px;padding:35px 0 40px}.strategy-section h2{font-size:30px}.strategy-body{grid-template-columns:1fr;gap:18px;margin-top:23px}.strategy-body p{font-size:14px}.routes{padding-top:52px}.route-tabs{gap:0}.route-tabs button{font-size:11px;padding:14px 12px;min-height:45px}.route-panel{grid-template-columns:1fr}.route-description{padding:28px 24px}.route-description h3{font-size:29px;line-height:1.2}.route-description p{font-size:13px}.route-description .button{font-size:11px;padding:15px 18px}.route-secondary{font-size:12px}.route-graphic{padding:22px 24px;gap:8px}.route-graphic-circle{display:none}.route-step{font-size:12px;padding:13px 0}.product-stage{grid-template-columns:1fr;padding:55px 23px;gap:30px}.product-stage h2{font-size:32px}.product-wordmark{font-size:14px}.platform-copy>p{font-size:14px;line-height:1.85}.platform-copy .button{font-size:12px;padding:16px 20px}.light-link{font-size:12px}.sensor-svg{max-height:300px}.platform-visual-caption{padding:18px 20px}.platform-visual-caption span{font-size:9px}.platform-visual-caption p{font-size:21px}.author{grid-template-columns:1fr;gap:30px}.author-role{font-size:15px;line-height:1.85}.portrait-caption{font-size:8px;line-height:1.7;padding:15px}.listening{padding-top:0}.listening-grid{grid-template-columns:1fr;gap:16px}.listening-card{padding:25px;min-height:230px}.listening-card h3{font-size:24px;margin:24px 0}.listening .text-link{font-size:12px}.books{padding:55px 23px}.books .section-head .button{margin-top:24px;min-height:48px;font-size:12px}.book-grid{grid-template-columns:1fr;gap:20px}.book-image{height:285px;padding:24px}.book-info{padding:25px}.book-info h3{font-size:25px}.book-info p{font-size:14px}.project-grid{grid-template-columns:1fr;gap:20px}.project-card{padding:29px}.project-card small{font-size:9px}.project-card h3{font-size:30px;margin:25px 0 21px}.project-card p{font-size:14px}.project-card a{font-size:13px}.video-section{grid-template-columns:1fr;gap:30px;padding-top:0}.video-art{min-height:320px;padding:30px}.video-art strong{font-size:40px}.video-copy h2{font-size:32px}.video-copy>p{font-size:14px}.video-copy .button{font-size:11px;padding:15px 18px}.faq-section{padding-top:0}.faq-search input{font-size:13px;padding:16px}.faq-list summary{font-size:15px;padding:22px 30px 22px 0;line-height:1.65}.faq-list p{font-size:14px;padding-right:15px}.faq-actions .button{font-size:12px}.partner-section{grid-template-columns:1fr;gap:35px;padding:55px 23px}.partner-section h2{font-size:34px}.partner-links a{font-size:13px;line-height:1.7}.research-section{padding-top:25px;padding-bottom:25px}.research-section summary{font-size:11px;line-height:1.8}.research-section p{font-size:12px}footer{padding:30px 23px;flex-direction:column;gap:25px}.footer-links{gap:16px 24px;font-size:11px}.detail-page{padding:15px 23px 60px}.detail-top{font-size:10px;margin-bottom:35px;align-items:flex-start;line-height:1.7}.detail-top span{font-size:8px;max-width:150px;text-align:right}.detail-intro{grid-template-columns:1fr;gap:30px}.detail-intro h1{font-size:40px;line-height:1.12}.detail-intro p{font-size:14px;line-height:1.9}.detail-block{margin-top:45px;padding-top:28px}.detail-block h2{font-size:30px}.credential-list li,.detail-block p{font-size:14px;line-height:1.85}.source-links{grid-template-columns:1fr}.source-links a{font-size:13px}.video-dialog-head{padding:14px}.video-dialog-head strong{font-size:13px}.video-container{aspect-ratio:16/9}.video-load-note{font-size:11px;margin:14px 16px 0}.video-source-link{font-size:11px;padding:16px}.assistant-head{padding:18px}.assistant-head strong{font-size:15px}.assistant-body{padding:20px}.assistant-launch{right:15px;bottom:15px;font-size:11px}.assistant-body form>.button{font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.button:hover{transform:none}}
@media print{.header,.assistant-launch,dialog,.skip{display:none!important}body{background:#fff;-webkit-print-color-adjust:exact;print-color-adjust:exact}.section{break-inside:avoid}.hero{margin:0;break-after:page}.detail-page{padding:0}footer{break-inside:avoid}.button:hover{transform:none}}
.talk-context{font-size:13px;line-height:1.8;color:#54676e;margin-bottom:25px}.listening-card>.button{margin-top:auto;color:#fff;font-size:12px;min-height:50px;padding:15px 20px}.listening-card{min-height:300px}.listening-card h3{margin-bottom:16px}.listening-card .media-label{font-size:9px;line-height:1.6}
/* Б · Орбитальный свет. Named light DOM islands, dark subtree untouched. */
:is(#education,#strategy,#routes,#author,#listening,#books,#projects,#faq){position:relative;color:#102d57;background-color:#f0f7ff;}
:is(#education,#strategy,#routes,#author,#listening,#books,#projects,#faq)>*{position:relative;z-index:1}
#education{background:linear-gradient(118deg,#fff 0 48%,#d9f5ff 48% 74%,#b4eafb 74%);}
#education::before{content:"";position:absolute;inset:20px 18px;pointer-events:none;background:radial-gradient(ellipse at 95% 16%,transparent 0 31%,#0099cd26 31.1% 31.3%,transparent 31.4% 39%,#0099cd22 39.1% 39.3%,transparent 39.4% 47%,#0099cd22 47.1% 47.3%,transparent 47.4%);border-top:1px solid #65c1e3;border-bottom:1px solid #65c1e3;}
#education .section-head>p{border-left:2px solid #0796c9;padding-left:22px}
:is(#education,#strategy,#routes,#author,#listening,#books,#projects,#faq,.video-copy) h2 span{color:#0078b0}
:is(#education,#strategy,#routes,#author,#listening,#books,#projects,#faq,.video-copy) .section-label{color:#006a9b}
:is(#education,#strategy,#routes,#author,#listening,#books,#projects,#faq,.video-copy) :is(p,.author-role,.talk-context,.route-description small){color:#315276}
#education .learning-grid{border:0;gap:12px;align-items:stretch}
#education .learning-card{background:linear-gradient(135deg,#fffffffa 0 70%,#def3fffa 70%);border:1px solid #5db5da;border-top:4px solid #008aca;border-radius:0;padding-top:26px;box-shadow:6px 6px 0 #a2dff25c}
#education .learning-card:nth-child(2){background:linear-gradient(135deg,#f3fcff 0 70%,#c8f5f5 70%);border-top-color:#00a2ae}
#education .learning-card:nth-child(3){background:linear-gradient(135deg,#fff 0 70%,#d4e9fc 70%);border-top-color:#227ace}
#education .learning-card::after{content:"";position:absolute;right:10px;bottom:10px;width:20px;height:20px;border-right:2px solid #007ead;border-bottom:2px solid #007ead;pointer-events:none}
#education .learning-card svg{color:#007eb6;background:radial-gradient(circle at 65% 50%,transparent 28%,#0895bc1c 28.4% 29%,transparent 29.5% 40%,#0895bc1c 40.4% 41%,transparent 41.5%)}
#education .learning-card .step{color:#006898}
#education .education-statement{margin-top:40px;padding:20px 30px;border:1px solid #56badb;background:linear-gradient(105deg,#e4f8ff,#fff);color:#103b65;text-align:left;box-shadow:6px 6px 0 #8acbdd25}
#strategy{background:linear-gradient(110deg,#d4edff,#f9fdff 70%);border-color:#49abda}
#strategy .strategy-body p{border-top:2px solid #16a4bc;padding-top:18px}
#routes{background:linear-gradient(124deg,#fff 0 65%,#d0eefb 65%);}
#routes .route-tabs{border-bottom:1px solid #4bb0da;gap:4px}
#routes .route-tabs button{background:#e2f5ff;border:1px solid #79c1df;border-bottom:0;color:#255d85}
#routes .route-tabs button[aria-selected=true]{color:#fff;background:#086ca4;border-color:#086ca4;box-shadow:inset 0 3px #5be7e1}
#routes .route-panel{border-color:#4bb0da;background:#fffffff2;box-shadow:8px 8px 0 #8bcde927}
#routes .route-graphic{background:radial-gradient(ellipse at 95% 0%,transparent 0 45%,#0095ad33 45.3% 45.5%,transparent 45.8% 58%,#0095ad33 58.3% 58.5%,transparent 58.8%),linear-gradient(150deg,#c5effa,#edfaff);border-left:1px solid #50b4ce;}
#routes :is(.route-tag,.route-secondary,.route-graphic-circle,.route-graphic-label,.route-step span){color:#006ea1}
#routes .route-graphic-circle{border-color:#67bad6}
#routes .route-step{border-color:#67bad6;color:#204d75}
:is(#routes,#listening,#faq,.video-copy) .button-blue{background:#086da8;border-color:#086da8;color:#fff;border-radius:0;box-shadow:4px 4px 0 #22b9cc26}
:is(#routes,#listening,#faq,.video-copy) .button-blue:hover{background:#005682}
#author{background:linear-gradient(116deg,#e1f3ff 0 38%,#fff 38% 79%,#dcfbfb 79%);}
#author .author-portrait{border-color:#6fbddc;box-shadow:8px 8px 0 #94d7ef60}
#author .portrait-caption{border-color:#74c1dd;background:#effaff;color:#286489}
:is(#author,#listening,#projects) :is(.text-link,.project-card a){color:#006ea1;border-color:#4aaccd}
#listening{background:#f7fcff}
#listening .listening-card{border:1px solid #75bddb;background:linear-gradient(124deg,#fff 0 87%,#d1edf9 87%);border-left:4px solid #048ec2}
#listening .listening-card:nth-child(even){border-left-color:#00a8ab;background:linear-gradient(124deg,#fff 0 87%,#d4f7f5 87%)}
:is(#listening,#books,#projects) :is(.media-label,.book-info>span,.project-card small){color:#006895}
#books{background:radial-gradient(ellipse at 0 0,transparent 0 44%,#0095ad21 44.3% 44.5%,transparent 44.8% 55%,#0095ad21 55.3% 55.5%,transparent 55.8%),linear-gradient(120deg,#d7efff,#eafcff 55%,#b9e8f3);}
#books .book-card{border:1px solid #61b6d4;background:#fff;box-shadow:6px 6px 0 #6bb9da30;border-top:4px solid #009bad}
#books .book-image{background:linear-gradient(125deg,#fafdff 0 75%,#d0f3fa 75%);border-color:#97cbdf;}
#books :is(.book-info a,.button-outline){color:#006fa0;border-color:#299cc3}
#projects{background:linear-gradient(120deg,#f7fcff,#d2f7fa)}
#projects .project-card{background:linear-gradient(125deg,#fff 0 80%,#d8eef9 80%);border-color:#5eb4d3;box-shadow:6px 6px 0 #73c4da20}
#projects .project-card::before{border-color:#078ac1}
#projects .social-card{background:linear-gradient(125deg,#fff 0 80%,#d2f5ef 80%)}
#projects .social-card::before{border-color:#00a1aa}
.video-copy{color:#103357}
#faq{background:linear-gradient(110deg,#fff 0 80%,#d7f2fc 80%)}
#faq .faq-search{color:#315276}
#faq .faq-search input{border-color:#61b5d7;background:#faffff;color:#123e66;border-left:4px solid #088fc0}
#faq .faq-list{border-color:#63b2d3}
#faq .faq-list details{border-color:#8bc9dc}
#faq .faq-list summary{color:#123e66}
#faq .faq-list summary::after{color:#007eaa}
#faq .faq-list details[open]{background:#eefbff}
#faq .button-outline{color:#006fa0;border-color:#299cc3;background:#fff}
@media(max-width:700px){#education{background:linear-gradient(118deg,#fff 0 40%,#dff6ff 40% 75%,#c1edfa 75%)}#education .section-head>p{padding-left:15px}#education .learning-grid{gap:18px}#education .learning-card{padding:24px}#education .education-statement{padding:18px;margin-top:28px}#routes .route-tabs{gap:4px}#routes .route-tabs button{padding:12px 10px}#routes .route-graphic{border-left:0;border-top:1px solid #50b4ce}#author .author-portrait{box-shadow:5px 5px 0 #94d7ef60}}
/* 13956: additional approved Education 3.0 screen in OrbitalLight vocabulary. */
#education3{background:linear-gradient(118deg,#fff 0 48%,#d9f5ff 48% 74%,#b4eafb 74%);color:#102d57;position:relative;border-bottom:1px solid #65c1e3}
#education3 .section-label{color:#006a9b}#education3 h2 span{color:#0078b0}#education3 .section-head>p{color:#315276;border-left:2px solid #0796c9;padding-left:22px}
.education-three-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.education-three-grid article{padding:30px;background:linear-gradient(135deg,#fff 0 75%,#def3ff 75%);border:1px solid #5db5da;border-top:4px solid #008aca;box-shadow:5px 5px 0 #a2dff25c}.education-three-grid article:nth-child(2){border-top-color:#00a2ae}.education-three-grid article:nth-child(3){border-top-color:#227ace}.education-three-grid h3{font-size:26px;font-weight:500;margin:32px 0 16px}.education-three-grid p{color:#315276;font-size:14px;line-height:1.8}.education-three-grid .step{color:#006898}
.education-three-bottom{display:flex;align-items:center;justify-content:space-between;gap:32px;margin-top:34px}.education-three-bottom p{font-size:12px;color:#315276;line-height:1.8;max-width:550px}.education-three-bottom .button{background:#086da8;color:#fff;flex-shrink:0}.education-sources{margin-top:28px;color:#315276;font-size:13px;line-height:1.8;border-top:1px solid #65c1e3}.education-sources summary{cursor:pointer;min-height:44px;padding:15px 0;color:#006a9b}.education-sources a{color:#006a9b;display:inline-block;padding:8px 0}.education-sources ul{padding-left:20px}
.strategy-cta{margin-top:30px;background:#086da8;color:#fff}.strategy-note{font-size:12px;line-height:1.8;margin-top:16px;max-width:580px;color:#315276}
.cookie-panel{position:fixed;bottom:18px;left:18px;z-index:20;width:min(720px,calc(100% - 36px));padding:22px;background:#faffff;border:1px solid #65a9c4;box-shadow:0 12px 50px #11262e30;max-height:calc(100dvh - 36px);overflow:auto}.cookie-panel h2{font-size:23px;letter-spacing:-.5px}.cookie-panel p{font-size:13px;line-height:1.8;color:#315276;margin:12px 0}.cookie-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.cookie-actions .button{font-size:12px;padding:12px 16px;min-height:46px}.cookie-preferences{padding:10px 12px;border:1px solid #a8bfc3;background:transparent;color:#25434d;min-height:44px;font-size:12px}
#cookie-dialog .assistant-body>h3{font-size:17px;margin:15px 0 12px;font-weight:500}#cookie-dialog .assistant-body>p{overflow-wrap:anywhere}
#assistant-invite{position:fixed;right:20px;bottom:85px;z-index:12;background:#faffff;color:#15343e;border:1px solid #65a9c4;box-shadow:0 8px 35px #11262e20;padding:18px;max-width:calc(100% - 40px);width:320px;font-size:13px;line-height:1.7}#assistant-invite p{padding-right:26px}#assistant-invite [data-open-assistant]{background:#15343e;color:#fff;border:0;padding:11px 16px;min-height:44px;margin-top:12px}#invite-dismiss{position:absolute;right:8px;top:8px;background:transparent;border:0;min-width:44px;min-height:44px;font-size:23px;color:#315276}.assistant-launch{font-size:13px}.assistant-answer,.assistant-status{overflow-wrap:anywhere}
@media(max-width:1050px){.education-three-grid article{padding:24px 20px}.education-three-grid h3{font-size:23px}}
@media(max-width:700px){.education-three-grid{grid-template-columns:1fr}.education-three-grid article{padding:26px}.education-three-grid h3{margin-top:22px}.education-three-bottom{flex-direction:column;align-items:flex-start;gap:20px}#education3 .section-head>p{padding-left:15px}#education3 h2{font-size:30px}.cookie-panel{bottom:10px;left:10px;width:calc(100% - 20px);padding:18px}.cookie-actions{flex-direction:column}.cookie-actions .button{width:100%;justify-content:center}.cookie-panel p{font-size:12px}.cookie-panel h2{font-size:21px}#assistant-invite{right:15px;bottom:80px;max-width:calc(100% - 30px)}.assistant-launch{max-width:calc(100% - 30px)}.education-three-bottom .button,.strategy-cta{font-size:12px;max-width:100%}.desktop-nav{gap:18px}footer #legal-footer{overflow-wrap:anywhere}}
@media print{.cookie-panel,.cookie-preferences,#assistant-invite,#cookie-dialog{display:none!important}}
/* Compact mobile launcher leaves programme and navigation CTAs readable. */
.assistant-head{position:sticky;top:0;z-index:2}dialog{overflow:auto}
@media(max-width:700px){.assistant-launch{width:48px;height:48px;min-height:48px;padding:0;right:12px;bottom:12px;font-size:0;display:flex;align-items:center;justify-content:center;border-radius:3px}.assistant-launch span{margin:0;font-size:28px;line-height:1}.assistant-launch::after{content:'?';font-size:14px;color:#fff;margin-left:3px}}
/* Verified publication footer; no changes to approved hero. */
#legal-footer{width:100%;flex-basis:100%;color:#c2d3df;font-size:14px;line-height:1.6} .legal-requisites p{margin:4px 0}.footer-groups{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin:24px 0}.footer-groups h3{font-size:15px;color:#72dce4;margin-bottom:12px}.footer-groups a{display:block;margin:9px 0;overflow-wrap:anywhere}.operator-note{font-size:12px;opacity:.8;max-width:1000px}.assistant-legal-links{font-size:12px}.assistant-legal-links a{color:#16616c} @media(max-width:959px){.footer-groups{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:479px){.footer-groups{grid-template-columns:1fr}}
footer{flex-wrap:wrap;background:#142e3b;color:#e4eef7}footer .brand,footer .footer-links a{color:#e4eef7}footer .brand small{color:#b5d3df}#legal-footer{color:#d2e2ee}#legal-footer a{color:#d2e2ee}#legal-footer .footer-groups h3{color:#72dce4}