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:root{--ink:#132b3a;--muted:#526b7a;--paper:#f4f8fb;--white:#fff;--line:#d8e4eb;--dark:#081b2c;--dark-raised:#102938;--dark-line:#293338;--lime:#72ccea;--lime-dark:#12394c;--soft:#99aaa9;--radius:12px;--max:1312px;--sans:Inter,Manrope,"Segoe UI",Arial,sans-serif;--mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace}
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h2{font-size:32px;line-height:1.15;letter-spacing:-.045em}.faq-section .eyebrow{font-size:8px;margin-bottom:16px}.faq-list details{border-bottom:1px solid #d7dfd2}.faq-list details:first-child{border-top:1px solid #d7dfd2}.faq-list summary{display:flex;align-items:center;justify-content:space-between;gap:20px;cursor:pointer;padding:19px 0;list-style:none;font-size:12px;font-weight:550;line-height:1.6}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary>.icon{width:15px;height:15px;color:#69805d;transition:transform .2s}.faq-list details[open] summary>.icon{transform:rotate(180deg)}.faq-list details>p{font-size:11px;color:var(--muted);line-height:1.85;padding-bottom:19px;max-width:95%}.faq-list details>a{display:flex;align-items:center;gap:8px;font-size:10px;padding-bottom:19px;font-weight:650}.faq-list details>a .icon{width:13px;height:13px}.closing-section{background:var(--dark);color:#f4f8ee;border-bottom:1px solid #24322b}.closing-inner{padding-block:70px;display:flex;justify-content:space-between;align-items:center;gap:50px;position:relative}.closing-inner::after{content:"";position:absolute;right:120px;inset-block:0;width:400px;background:radial-gradient(ellipse at 50% 60%,#8ed6530a,transparent);pointer-events:none}.closing-inner .eyebrow{font-size:8px;color:#9fb293}.closing-inner h2{font-size:clamp(35px,4vw,56px);font-weight:450;letter-spacing:-.05em;line-height:1.08}.closing-inner h2 span{color:var(--lime)}.closing-action{display:flex;flex-direction:column;align-items:center;gap:17px;position:relative;z-index:1}.closing-action .button{min-width:250px;font-size:12px;justify-content:space-between}.closing-action>a:not(.button){font-size:10px;color:#9cb08f;display:flex;align-items:center;gap:7px}.closing-action>a:not(.button) .icon{width:13px;height:13px}.site-footer{background:#0b1212;color:#9ba99c;padding-top:53px}.footer-grid{display:grid;grid-template-columns:1.1fr .8fr 1fr .7fr;gap:60px;padding-bottom:44px}.site-footer .brand{color:#edf3e8;font-size:17px}.site-footer .brand-mark{width:35px;height:35px}.site-footer .brand-mark>.icon{width:22px;height:22px}.footer-about>p{font-size:13px;line-height:1.6;color:#bac8b8;margin-top:19px}.footer-about>span{display:block;font-size:8px;color:#697c6d;margin-top:17px;line-height:1.8}.footer-grid>div>h2{font-size:10px;font-weight:600;color:#d4dfcf;line-height:1.6;letter-spacing:0;margin-block:4px 18px}.footer-grid>div>a:not(.brand){display:block;font-size:9px;color:#7e9280;line-height:1.6;margin-top:10px;overflow-wrap:anywhere}.footer-grid>div>a:hover{color:var(--lime)}.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-block:19px 23px;border-top:1px solid #24332a;font-size:7px;color:#637f69}.footer-bottom>a{display:flex;align-items:center;gap:5px;color:#9aae96}.footer-bottom .icon{width:11px;height:11px}
@media(min-width:1650px){:root{--max:1420px}.hero h1{font-size:72px}.hero-pitch{flex-basis:285px}.demo-stage{height:550px}.hero-pitch>p:first-child{font-size:18px}.hero-subcopy{font-size:12px}}
@media(max-width:1100px){.wrap{width:calc(100% - 60px)}.primary-nav{gap:20px;font-size:10px}.hero-intro{gap:28px}.hero h1{font-size:49px}.hero-pitch{flex-basis:230px}.hero-pitch>p:first-child{font-size:14px}.hero-subcopy{font-size:10px}.demo-stage{height:455px}.hero-footnote{font-size:8px}.proof-strip{grid-template-columns:.7fr .9fr 1.15fr;gap:23px}.proof-strip>div:last-of-type{border-right:0;padding-right:0}.proof-strip>a{display:none}.section{padding-block:80px}.section-heading{gap:40px}.section-heading h2{font-size:40px}.section-heading>p,.section-heading>div>p:not(.eyebrow){max-width:310px}.flagship-layout{gap:45px}.flagship-copy h2{font-size:38px}.flagship-visual{min-height:470px}.course-grid{column-gap:20px;row-gap:32px}.course-copy h3{font-size:18px}.course-category{font-size:6px;gap:5px}.course-category>span{font-size:7px}.course-meta{font-size:8px}.challenge-layout{gap:60px}.challenge-copy h2{font-size:42px}.challenge-panel{padding:23px 20px}.challenge-option{font-size:9px}.access-grid{gap:40px}.faq-section{gap:40px}.footer-grid{gap:30px}}
@media(max-width:800px){.wrap{width:calc(100% - 40px)}.site-header{height:78px}.brand{font-size:17px}.brand-mark{width:34px;height:34px}.brand-mark .icon{width:22px;height:22px}.brand small{font-size:6px}.primary-nav{gap:18px}.primary-nav>a:nth-child(2),.primary-nav>a:nth-child(3){display:none}.hero{padding-top:39px}.hero-intro{align-items:flex-start;gap:20px;margin-bottom:28px}.hero .eyebrow{font-size:7px;margin-bottom:17px}.hero h1{font-size:40px}.hero-pitch{flex-basis:205px;padding-top:27px}.hero-pitch>p:first-child{font-size:12px}.hero-subcopy{font-size:9px;margin-top:10px}.hero-pitch .button{font-size:10px;min-height:43px;padding-inline:14px;margin-top:17px;gap:10px}.demo-stage{height:430px}.demo-topline{left:18px;right:18px;top:17px}.demo-location{font-size:7px}.demo-information{left:18px;right:18px;bottom:76px}.demo-caption{max-width:390px;padding:12px 15px}.demo-caption h2{font-size:17px}.demo-caption p{font-size:9px}.demo-instructions{display:none}.demo-bottomline{padding:10px;gap:6px}.demo-view{padding:9px;font-size:9px;gap:5px}.demo-view .icon{width:14px;height:14px}.demo-tools{padding-left:8px;gap:1px}.demo-tool{font-size:8px;padding-inline:8px}.demo-tools .icon-button{width:30px;height:30px}.hero-footnote{align-items:flex-start;font-size:7px;gap:15px}.hero-footnote>span{max-width:310px}.hero-footnote>a{white-space:nowrap;font-size:7px}.proof-strip{padding-block:28px 31px;margin-top:17px;gap:20px}.proof-strip>div{gap:12px;align-items:flex-start;flex-direction:column;padding-right:16px}.proof-strip strong{font-size:23px}.proof-strip span{font-size:9px;max-width:none}.section{padding-block:65px}.section-heading{gap:30px;margin-bottom:35px}.section-heading h2{font-size:35px}.section-heading>p,.section-heading>div>p:not(.eyebrow){font-size:11px;max-width:255px}.eyebrow{font-size:8px;margin-bottom:17px}.learning-step{padding-right:25px}.learning-step:not(:first-child){padding-left:25px}.learning-step .step-number{font-size:7px}.learning-step h3{font-size:18px}.learning-step p{font-size:10px}.learning-step .step-icon{width:25px;height:25px;margin-block:25px 19px}.flagship-layout{gap:32px;grid-template-columns:1fr 1fr}.flagship-copy h2{font-size:32px}.flagship-copy .eyebrow{font-size:7px}.flagship-copy>p.large-copy{font-size:13px}.flagship-copy>p:not(.eyebrow){font-size:10px}.flagship-copy .button{font-size:9px;min-height:44px;padding:12px 14px;gap:12px}.flagship-stats{gap:25px}.flagship-stats strong{font-size:31px}.flagship-stats>div{gap:9px}.flagship-stats span{font-size:8px}.flagship-visual{min-height:460px}.image-label{font-size:6px;left:12px;top:12px;padding:6px 8px}.image-coordinate{font-size:6px;left:12px;bottom:12px}.course-filter-row{gap:10px;align-items:flex-start}.course-filters{gap:6px}.filter-button{padding:7px 12px;font-size:9px}.filter-button>span{margin-left:5px}.filter-result{display:none}.course-grid{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:23px;row-gap:32px}.course-category{font-size:7px}.course-category>span{font-size:8px}.course-copy h3{font-size:20px}.course-copy>p:not(.course-category){font-size:11px}.course-image-tag{font-size:6px}.catalogue-note{font-size:9px;margin-top:30px}.challenge-section{padding-block:64px}.challenge-layout{gap:30px;grid-template-columns:.85fr 1.15fr}.challenge-copy h2{font-size:34px}.challenge-copy .eyebrow{font-size:6px}.challenge-copy>p:not(.eyebrow){font-size:11px}.challenge-copy>p.challenge-question{font-size:14px}.challenge-copy>p.small-note{font-size:8px}.challenge-panel{padding:20px 17px}.challenge-panel-header .micro-label{font-size:6px}.alert-tag{font-size:7px}.challenge-readings strong{font-size:38px}.challenge-readings strong small{font-size:19px}.challenge-readings strong.online-reading{font-size:24px}.challenge-readings>div+div{padding-left:16px}.challenge-readings span{font-size:7px}.challenge-option{font-size:9px;padding:10px 9px;gap:8px}.challenge-option>.icon{display:none}.challenge-feedback{font-size:9px}.challenge-panel-footer{gap:5px}.challenge-panel-footer>span{font-size:6px}.access-grid{gap:30px}.access-benefit h3{font-size:18px}.access-benefit p{font-size:10px}.faq-section{grid-template-columns:.75fr 1.25fr;gap:30px;padding-block:35px 70px}.faq-section h2{font-size:28px}.faq-list summary{font-size:11px;padding-block:17px}.faq-list details>p{font-size:10px}.closing-inner{padding-block:52px;gap:30px}.closing-inner .eyebrow{font-size:7px}.closing-inner h2{font-size:37px}.closing-action .button{min-width:210px;font-size:10px}.closing-action>a:not(.button){font-size:9px}.footer-grid{grid-template-columns:1.1fr 1fr 1.2fr 1fr;gap:24px}.site-footer .brand{font-size:14px;gap:7px}.site-footer .brand-mark{width:29px;height:29px}.site-footer .brand small{font-size:4px}.footer-about>p{font-size:11px}.footer-about>span{font-size:7px}.footer-grid>div>a:not(.brand){font-size:8px}.footer-grid>div>h2{font-size:9px}.footer-bottom{font-size:6px;gap:10px}}
/* Phone layouts use larger type and fewer columns instead of shrinking the UI. */
@media(max-width:600px){
  html{scroll-padding-top:20px}.wrap{width:calc(100% - 36px)}
  .site-header{height:74px}.brand{font-size:19px;gap:9px}.brand small{font-size:7px}.brand-mark{width:36px;height:36px}
  .menu-toggle{display:flex;width:44px;height:44px}.primary-nav{display:none;position:absolute;top:66px;left:0;right:0;background:#102d40;border:1px solid #426a80;padding:18px;border-radius:6px;box-shadow:0 15px 40px #0007;flex-direction:column;align-items:stretch;gap:0;font-size:15px}
  .primary-nav.is-open{display:flex}.primary-nav>a,.primary-nav>a:nth-child(2),.primary-nav>a:nth-child(3){display:block;padding:13px 6px}.primary-nav>a.header-sign-in{display:flex;padding:13px;margin-top:10px;justify-content:space-between}.menu-toggle[aria-expanded=true] .menu-icon{display:none}.menu-toggle[aria-expanded=true] .close-icon{display:block}
  .hero{padding-top:28px}.hero-intro{display:block;margin-bottom:25px}.hero .eyebrow{font-size:10px;gap:8px;margin-bottom:17px;letter-spacing:.06em}.hero .eyebrow .status-dot{width:6px;height:6px}.hero h1{font-size:clamp(31px,8.4vw,45px);line-height:1.09;letter-spacing:-.055em}
  .hero-pitch{padding-top:19px;display:block}.hero-pitch>p:first-child{font-size:15px;line-height:1.65;max-width:350px}.hero-subcopy{display:none}.hero-pitch .button{margin-top:17px;min-height:48px;font-size:14px;padding:12px 18px;gap:24px;white-space:nowrap;width:auto}.hero-pitch .button .icon{width:18px;height:18px}
  .demo-shell{border-radius:6px;margin-inline:-7px}.demo-topline{left:12px;right:12px;top:13px}.demo-label{font-size:9px;letter-spacing:.04em;padding:7px 9px;gap:6px}.demo-location{display:none}.demo-stage{height:420px}.demo-fallback{object-fit:cover}.demo-information{left:11px;right:11px;bottom:174px}.demo-caption{padding:12px 14px;max-width:100%;width:100%;background:#0a171ce6}.demo-caption .micro-label{font-size:9px}.demo-caption h2{font-size:19px;margin-top:6px}.demo-caption p{font-size:12px;margin-top:6px;max-width:100%;line-height:1.55}.demo-loading{font-size:12px;top:39%;padding:10px 13px}
  .demo-bottomline{flex-wrap:wrap;padding:10px;gap:9px;justify-content:center;min-height:164px}.demo-views{display:grid;grid-template-columns:1fr 1fr;width:100%;gap:5px}.demo-view{font-size:13px;gap:7px;padding:10px;min-height:44px}.demo-view .icon{width:16px;height:16px}.demo-view:last-child{white-space:nowrap}.demo-tools{border-left:0;padding-left:0;width:100%;justify-content:space-between;gap:4px;position:relative}.demo-tools .motion-toggle{font-size:12px;padding:10px 9px;min-height:44px}.demo-tools .icon-button{width:44px;height:44px}.demo-tools .icon{width:16px;height:16px}.demo-tools .fullscreen-toggle{font-size:12px;padding:10px 8px;min-height:44px;gap:6px}
  .hero-footnote{display:block;margin-top:15px;font-size:11px;line-height:1.8}.hero-footnote>span{display:block;max-width:none;color:#9db2a6}.hero-footnote>a{margin-top:10px;font-size:12px;display:inline-flex;gap:6px;min-height:36px}.hero-footnote .icon{width:16px;height:16px}
  .proof-strip{padding-block:29px;margin-top:5px;grid-template-columns:.8fr 1fr 1.2fr;gap:13px}.proof-strip>div{gap:9px;padding-right:10px}.proof-strip strong{font-size:23px;letter-spacing:-.05em}.proof-strip span{font-size:11px;line-height:1.6;color:#a5b8aa}
  .section{padding-block:56px}.section-heading{display:block;margin-bottom:31px}.section-heading h2{font-size:35px}.section-heading>p,.section-heading>div>p:not(.eyebrow){font-size:15px;line-height:1.8;max-width:100%;margin-top:20px}.section-heading .eyebrow{font-size:10px;margin-bottom:17px}.eyebrow{font-size:10px}
  .learning-steps{display:block}.learning-step,.learning-step:not(:first-child){padding:24px 0 24px 43px;border-left:0;border-bottom:1px solid #d4dece;position:relative}.learning-step:last-child{padding-bottom:0;border-bottom:0}.learning-step .step-number{font-size:11px}.learning-step .step-icon{position:absolute;left:0;top:29px;margin:0;width:25px;height:25px}.learning-step h3{font-size:23px;margin-block:13px}.learning-step p{font-size:14px;line-height:1.75;max-width:none}
  .flagship-section{padding-block:32px 42px}.flagship-layout{display:flex;flex-direction:column;gap:26px;align-items:stretch}.flagship-visual{min-height:290px;aspect-ratio:1.28;max-height:350px}.image-label{font-size:9px;left:12px;top:12px;padding:8px 10px}.image-coordinate{font-size:10px}.flagship-copy{padding-top:0}.flagship-copy h2{font-size:38px}.flagship-copy h2 br:last-child{display:none}.flagship-copy .eyebrow{font-size:10px}.flagship-copy>p.large-copy{font-size:18px;margin-top:21px}.flagship-copy>p:not(.eyebrow){font-size:14px;max-width:100%;margin-top:17px}.flagship-stats{gap:35px;margin-block:26px}.flagship-stats strong{font-size:39px}.flagship-stats span{font-size:12px;max-width:90px}.flagship-copy .button{font-size:13px;min-height:50px;gap:24px;padding:13px 17px}.flagship-copy .small-note{font-size:11px;line-height:1.7;margin-top:15px;color:#9db99f}
  .courses-intro{max-width:none}.courses-intro .text-link{font-size:13px;margin-top:17px;min-height:40px}.course-filter-row{margin-bottom:25px;padding-bottom:18px}.course-filters{gap:8px}.filter-button{font-size:13px;min-height:44px;padding:10px 15px}.filter-button>span{font-size:11px;width:19px;height:19px}
  .course-grid{grid-template-columns:1fr;row-gap:34px}.course-image-link{aspect-ratio:1.47;border-radius:5px}.course-image-link>img{object-fit:cover}.course-image-tag{top:13px;left:13px;font-size:9px;letter-spacing:.05em;padding:7px 9px;max-width:calc(100% - 26px)}.course-image-arrow{right:13px;bottom:13px;width:36px;height:36px}.course-image-arrow>.icon{width:18px;height:18px}.course-copy{padding-top:18px}.course-category{display:flex;flex-wrap:wrap;gap:5px;font-size:10px;line-height:1.5;justify-content:space-between}.course-category>span{font-size:11px;flex-basis:auto}.course-copy h3{font-size:26px;line-height:1.18;margin-block:11px 12px}.course-copy>p:not(.course-category){font-size:14px;line-height:1.75;max-width:none}.course-meta{font-size:11px;line-height:1.7;margin-top:16px;padding-top:12px;color:#61715b}.catalogue-note{font-size:12px;line-height:1.8;margin-top:31px;color:#687862}
  .challenge-section{padding-block:48px}.challenge-layout{display:block}.challenge-copy .eyebrow{font-size:9px;letter-spacing:.08em}.challenge-copy h2{font-size:38px}.challenge-copy h2 br:last-child{display:none}.challenge-copy>p:not(.eyebrow){font-size:15px;max-width:none;margin-top:20px}.challenge-copy>p.challenge-question{font-size:17px;margin-top:12px}.challenge-copy>p.small-note{font-size:12px;max-width:none;margin-top:17px;color:#91aa9d}.challenge-panel{margin-top:29px;padding:21px 16px}.challenge-panel-header .micro-label{font-size:9px;letter-spacing:.04em}.alert-tag{font-size:10px}.challenge-readings{margin-top:24px;padding-bottom:21px;gap:18px}.challenge-readings strong{font-size:47px}.challenge-readings strong small{font-size:22px}.challenge-readings strong.online-reading{font-size:28px;line-height:2.45}.challenge-readings span,.challenge-readings span:first-child{font-size:10px}.challenge-readings>div+div{padding-left:18px}.challenge-panel legend{font-size:14px;margin-bottom:14px}.challenge-option{font-size:13px;gap:10px;padding:14px 10px;line-height:1.65;min-height:60px}.challenge-option>span{font-size:12px;width:25px;height:25px}.challenge-option>.icon{display:none}.challenge-feedback{font-size:13px;line-height:1.75;padding:13px}.challenge-panel-footer{align-items:flex-start;gap:8px}.challenge-panel-footer>button{font-size:12px;min-height:44px;white-space:nowrap}.challenge-panel-footer>span{font-size:10px;line-height:1.6;text-align:right;margin-top:9px}.challenge-panel-footer .icon{width:15px;height:15px}
  .access-grid{display:block}.access-benefit{padding:0 0 25px 42px;position:relative}.access-benefit+.access-benefit{padding-top:25px;border-top:1px solid var(--line)}.access-benefit:last-child{padding-bottom:0}.access-benefit>.icon{position:absolute;left:0;top:0;width:25px;height:25px}.access-benefit+.access-benefit>.icon{top:25px}.access-benefit h3{font-size:23px;margin-bottom:12px}.access-benefit p{font-size:14px;line-height:1.8;max-width:none}
  .faq-section{display:block;padding-block:35px 47px}.faq-section .eyebrow{font-size:10px}.faq-section h2{font-size:32px;margin-bottom:29px}.faq-list summary{font-size:15px;padding-block:20px;gap:20px}.faq-list summary>.icon{width:20px;height:20px}.faq-list details>p{font-size:14px;line-height:1.8;max-width:100%}.faq-list details>a{font-size:13px;line-height:1.6;padding-bottom:20px}.faq-list details>a .icon{width:16px;height:16px}
  .closing-inner{display:block;padding-block:45px}.closing-inner .eyebrow{font-size:9px}.closing-inner h2{font-size:39px}.closing-action{align-items:flex-start;margin-top:27px;gap:15px}.closing-action .button{font-size:14px;min-height:52px;min-width:255px}.closing-action>a:not(.button){font-size:13px;margin-left:3px;min-height:36px}.closing-action>a:not(.button) .icon{width:16px;height:16px}
  .site-footer{padding-top:36px}.footer-grid{grid-template-columns:1fr 1fr;gap:31px 23px;padding-bottom:32px}.footer-about{grid-column:1/-1}.site-footer .brand{font-size:20px}.site-footer .brand small{font-size:7px}.site-footer .brand-mark{width:38px;height:38px}.footer-about>p{font-size:15px;margin-top:18px}.footer-about>span{font-size:12px;margin-top:15px}.footer-grid>div>h2{font-size:14px;margin-block:0 16px}.footer-grid>div>a:not(.brand){font-size:12px;line-height:1.7;margin-top:10px;min-height:30px}.footer-grid>div:last-child{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:10px 23px}.footer-grid>div:last-child>h2{grid-column:1/-1;margin-bottom:5px}.footer-grid>div:last-child>a:not(.brand){margin:0;font-size:12px}.footer-bottom{flex-wrap:wrap;font-size:10px;line-height:1.8;gap:7px;padding-block:20px}.footer-bottom>span{flex-basis:100%}.footer-bottom>a{margin-top:5px;font-size:12px;min-height:36px}.footer-bottom .icon{width:16px;height:16px}
}
@media(max-width:365px){.hero h1{font-size:30px}.hero .eyebrow{font-size:9px}.demo-stage{height:420px}.proof-strip{gap:9px}.proof-strip strong{font-size:20px}.proof-strip span{font-size:10px}.closing-inner h2{font-size:34px}.challenge-panel-header{align-items:flex-start}.challenge-panel-header .micro-label{max-width:140px}.challenge-readings>div+div{padding-left:12px}.challenge-readings strong{font-size:41px}.challenge-readings strong.online-reading{font-size:25px}.course-category{font-size:9px}.course-category>span{font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.button:hover,.course-card:hover .course-image-link>img,.flagship-visual:hover>img{transform:none}}

/* Readable desktop and tablet copy, with compact, usable model controls. */
@media(min-width:601px){
  .primary-nav{font-size:12px}.hero .eyebrow{font-size:10px}.hero-subcopy{font-size:12px}.hero-pitch>p:first-child{font-size:16px}.demo-label,.demo-location{font-size:10px}.demo-view,.demo-tool{font-size:12px;min-height:44px}.demo-bottomline{min-height:69px}.demo-tools .icon-button{width:44px;height:44px}.demo-caption .micro-label{font-size:9px}.demo-caption h2{font-size:21px}.demo-caption p{font-size:12px}.demo-information{bottom:86px}.demo-instructions{font-size:10px}.hero-footnote{font-size:11px}.hero-footnote a{font-size:11px}.proof-strip span,.proof-strip>a{font-size:12px}.eyebrow{font-size:11px}.section-heading>p,.section-heading>div>p:not(.eyebrow){font-size:15px}.learning-step .step-number{font-size:10px}.learning-step h3{font-size:23px}.learning-step p{font-size:14px}.flagship-copy .eyebrow{font-size:10px}.flagship-copy>p:not(.eyebrow){font-size:14px}.flagship-copy>p.large-copy{font-size:18px}.flagship-copy .button{font-size:13px}.flagship-stats span{font-size:11px}.flagship-copy .small-note{font-size:10px}.image-label,.image-coordinate{font-size:9px}.courses-intro .text-link{font-size:13px}.filter-button{font-size:12px;min-height:42px}.filter-result{font-size:11px}.course-category{font-size:9px}.course-category>span{font-size:10px}.course-copy h3{font-size:23px}.course-copy>p:not(.course-category){font-size:13px;line-height:1.75}.course-meta{font-size:11px;color:#6c7a64}.course-image-tag{font-size:9px}.catalogue-note{font-size:12px}.challenge-copy .eyebrow{font-size:10px}.challenge-copy>p:not(.eyebrow){font-size:15px}.challenge-copy>p.challenge-question{font-size:18px}.challenge-copy>p.small-note{font-size:11px;color:#89a293}.challenge-panel-header .micro-label{font-size:9px}.alert-tag{font-size:10px}.challenge-readings span,.challenge-readings span:first-child{font-size:10px}.challenge-panel legend{font-size:13px}.challenge-option{font-size:13px;min-height:54px}.challenge-option>span{font-size:11px}.challenge-feedback{font-size:12px}.challenge-panel-footer>button{font-size:11px;min-height:36px}.challenge-panel-footer>span{font-size:10px}.access-benefit h3{font-size:23px}.access-benefit p{font-size:14px}.faq-section .eyebrow{font-size:10px}.faq-list summary{font-size:15px}.faq-list details>p{font-size:14px}.faq-list details>a{font-size:13px}.closing-inner .eyebrow{font-size:10px}.closing-action .button{font-size:14px}.closing-action>a:not(.button){font-size:12px}.footer-grid>div>h2{font-size:12px}.footer-grid>div>a:not(.brand){font-size:11px}.footer-about>span{font-size:10px}.footer-bottom{font-size:9px}
}
@media(min-width:601px) and (max-width:900px){
  .hero-pitch{flex-basis:225px}.hero-pitch>p:first-child{font-size:14px}.hero-subcopy{font-size:11px}.hero-pitch .button{font-size:12px}.demo-view{font-size:11px;padding-inline:8px}.demo-tools{padding-left:6px}.demo-tool{font-size:11px;padding-inline:6px}.demo-tools .icon-button{width:40px}.hero-footnote{font-size:10px}.hero-footnote>a{font-size:10px;white-space:normal}.demo-instructions{display:none}.demo-location{font-size:9px}.flagship-layout{gap:30px}.flagship-copy .button{font-size:12px;gap:12px}.flagship-copy>p:not(.eyebrow){font-size:13px}.flagship-stats{gap:24px}.flagship-stats>div{gap:8px}.flagship-stats span{font-size:10px}.challenge-layout{gap:30px;grid-template-columns:.85fr 1.15fr}.challenge-panel-header{flex-wrap:wrap}.challenge-option{font-size:12px}.challenge-panel-footer{flex-wrap:wrap}.challenge-panel-footer>span{font-size:9px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div>a:not(.brand){font-size:12px}.footer-bottom{flex-wrap:wrap;font-size:10px}.course-copy h3{font-size:23px}
}
@media(min-width:900px) and (max-height:850px){
  .site-header{height:76px}.hero{padding-top:28px}.hero-intro{margin-bottom:24px}.hero h1{font-size:54px}.hero .eyebrow{margin-bottom:15px;font-size:9px}.hero-pitch>p:first-child{font-size:14px}.hero-subcopy{font-size:11px;margin-top:9px}.hero-pitch .button{min-height:44px;margin-top:16px;font-size:12px}.demo-stage{height:350px}.demo-caption{padding:11px 15px}.demo-caption h2{font-size:19px}.demo-caption p{font-size:11px}.demo-information{bottom:83px}.hero-footnote{margin-top:12px}.proof-strip{margin-top:15px}
}
#demo-selection:empty{display:none}
#demo-selection{color:#d4e8b5;border-top:1px solid #6d98604d;padding-top:6px}

.brand-logo{width:40px;height:40px;object-fit:contain;flex:none;border-radius:8px}
@media(max-width:600px){.brand-logo{width:36px;height:36px}}
.demo-shell[data-demo-state="fallback"] .demo-information,.demo-shell[data-demo-state="lost"] .demo-information{display:none}
.demo-shell .demo-stage[data-demo-state="fallback"],.demo-shell .demo-stage[data-demo-state="lost"]{height:510px}
.demo-stage[data-demo-state="fallback"] .demo-loading,.demo-stage[data-demo-state="lost"] .demo-loading{top:auto;left:auto;right:16px;bottom:12px;transform:none;font-size:10px;padding:6px 10px}
.demo-shell .demo-stage[data-demo-state="fallback"] .public-demo-fallback,.demo-shell .demo-stage[data-demo-state="lost"] .public-demo-fallback{padding-bottom:50px}
@media(max-width:600px){.demo-shell .demo-stage[data-demo-state="fallback"],.demo-shell .demo-stage[data-demo-state="lost"]{height:630px}.demo-stage[data-demo-state="fallback"] .demo-loading,.demo-stage[data-demo-state="lost"] .demo-loading{font-size:11px;right:12px;bottom:12px}}

/* Preserve the complete apparatus while the interactive renderer loads. */
.demo-fallback{object-fit:contain;background:#091724}
.course-image-link{aspect-ratio:3/2}
.course-image-link>img{object-fit:contain}

/* Brand-aligned cyan accents and non-clipping navigation/control groups. */
.brand,.primary-nav>a{flex-shrink:0;white-space:nowrap}
.brand>span{white-space:nowrap}
.site-header{gap:24px}
.primary-nav{flex-wrap:nowrap;justify-content:flex-end;min-width:0}
.demo-bottomline{flex-wrap:wrap}
.demo-views{min-width:0;flex-wrap:wrap}
.demo-tools{min-width:0;flex-shrink:0;margin-left:auto}
.demo-tool{flex-shrink:0}
@media(max-width:900px){.menu-toggle{display:flex;width:44px;height:44px}.primary-nav{display:none;position:absolute;top:66px;left:0;right:0;background:#102d40;border:1px solid #426a80;padding:18px;border-radius:6px;box-shadow:0 15px 40px #0007;flex-direction:column;align-items:stretch;gap:0;font-size:15px;z-index:20}.primary-nav.is-open{display:flex}.primary-nav>a,.primary-nav>a:nth-child(2),.primary-nav>a:nth-child(3){display:block;padding:13px 6px}.primary-nav>a.header-sign-in{display:flex;padding:13px;margin-top:10px;justify-content:space-between}}
@media(max-width:600px){.demo-tools{margin-left:0;width:100%}}

/* Keep whole navigation labels together; smaller viewports use the menu. */
@media(min-width:901px){.site-header{display:grid;grid-template-columns:max-content minmax(0,1fr)}.primary-nav{justify-self:end;gap:clamp(15px,2.2vw,31px)}.demo-tools{max-width:100%}}
@media(min-width:601px) and (max-width:900px){.demo-bottomline{display:grid;grid-template-columns:1fr;gap:8px}.demo-views{justify-content:center}.demo-tools{justify-content:center;margin-left:0;border-left:0;padding-left:0}.demo-information{bottom:140px}}

.header-opening{overflow:visible;z-index:30}.header-opening::before{display:none}
@media(min-width:601px) and (max-width:900px){.menu-toggle[aria-expanded=true] .menu-icon{display:none}.menu-toggle[aria-expanded=true] .close-icon{display:block}}
/* Phone captions follow the model in normal flow, so longer equipment text cannot collide with controls. */
@media(max-width:600px){.demo-information{position:relative;bottom:auto;left:auto;right:auto;padding:10px;display:block}.demo-caption{max-width:none}.demo-views{grid-template-columns:repeat(2,minmax(0,1fr))}.demo-view,.demo-view:last-child{min-width:0;white-space:normal}.demo-caption p{overflow-wrap:anywhere}}
/* ATV light marketing theme. The owner-reviewed model stage keeps its own dark contrast. */
:root{--paper:#fff;--ink:#102d49;--muted:#516577;--line:#d9e6ee;--lime:#55c6e7;--lime-dark:#073c56}
.dark-opening{background:#fff;color:var(--ink)}.dark-opening::before{display:none}.site-header{border-bottom-color:var(--line)}.primary-nav{color:#244760}.header-sign-in{border-color:#bed4e3;color:#123b55}.primary-nav>a:hover{color:#007a9e}.hero .eyebrow{color:#376276}.hero h1{font-size:clamp(36px,4.1vw,59px);max-width:850px}.hero h1 span{color:#087ca1}.hero-pitch>p:first-child{color:#25465d}.hero-subcopy{color:#526b7d}.hero-demo-link{display:inline-block;margin-top:14px;color:#076d92;font-size:14px;font-weight:650}.hero-footnote,.hero-footnote>span{color:#557084}.hero-footnote a{color:#087497}.proof-strip span,.proof-strip>a{color:#536d80}.proof-strip>div{border-color:#d9e6ee}.button-lime{background:#0c789d;color:#fff}.button-lime:hover{background:#075e7e}.dark-opening .button-lime:focus-visible{outline-color:#073c56}.dark-opening .status-dot{background:#1786a6}.demo-shell .status-dot{background:#72ccea}.demo-shell{color:#edf6fa}.demo-shell .demo-view[aria-pressed=true]{background:#72ccea;color:#092d3f}.demo-shell .demo-information h2{color:#fff}.demo-shell .demo-caption p{color:#c4d5df}.demo-shell .demo-caption .micro-label{color:#8bd9ed}.demo-shell .demo-location{color:#b8d0df}.demo-shell .demo-label{color:#d5e9f2}
.section .eyebrow,.faq-section .eyebrow{color:#087a9b}.learning-section{padding-block:76px}.learning-step .step-number{color:#397184}.step-icon{color:#087fa6}.learning-step p{color:#516577}.learning-steps,.learning-step:not(:first-child){border-color:#d9e6ee}.flagship-section{background:#edf7fb;color:#102d49;padding-block:60px}.flagship-copy .eyebrow{color:#08799d}.flagship-copy>p.large-copy{color:#183d55}.flagship-copy>p:not(.eyebrow){color:#4c6577}.flagship-copy .small-note{color:#526d7d;font-size:12px}.offer-inclusions{padding-left:20px;margin:22px 0;font-size:15px;line-height:1.8;color:#274d65}.offer-inclusions li+li{margin-top:5px}.offer-access{font-size:14px!important;background:#fff;border:1px solid #c9e3ed;border-radius:8px;padding:16px;max-width:none!important}.offer-access strong{color:#123d56}.offer-actions{display:flex;align-items:center;flex-wrap:wrap;gap:18px;margin-top:22px}.offer-actions .text-link{color:#076d92}.flagship-copy{max-width:570px}.flagship-visual{min-height:520px;background:#091724}.flagship-visual>img{object-fit:contain}.course-copy>p:not(.course-category),.catalogue-note{color:#526777}.course-category,.course-category>span,.course-meta{color:#476c83}.course-copy h3 a:hover{color:#087a9b}.filter-button{color:#365e78;border-color:#bed7e5}.filter-button:hover{background:#eef8fc;color:#123d56}.filter-button[aria-pressed=true]{background:#123e5b;border-color:#123e5b;color:white}.filter-button>span{border-color:#90b5c6}.challenge-section{background:#f1f8fb;color:#102d49}.challenge-copy .eyebrow{color:#087b9c}.challenge-copy>p:not(.eyebrow),.challenge-copy>p.small-note{color:#526a7c}.challenge-copy>p.challenge-question{color:#173f58}.challenge-panel{background:#fff;border-color:#c7dfe9;box-shadow:0 12px 45px #153e5810;color:#173b55}.challenge-panel-header .micro-label{color:#4f7082}.challenge-readings strong,.challenge-readings strong.online-reading{color:#133d56}.challenge-readings span,.challenge-readings span:first-child{color:#567387}.challenge-option{color:#24465d;background:#f5fafc;border-color:#cddfe8}.challenge-option:hover{background:#e7f5fb;color:#133e57}.challenge-option[aria-pressed=true]{background:#d9f1fa;color:#0c405c;border-color:#3c9dbc}.challenge-feedback{background:#edf7fb;color:#244e66;border-color:#c8e3ed}.challenge-panel-footer>button,.challenge-panel-footer>span{color:#456a7f}.challenge-panel legend{color:#244e66}.faq-list summary{color:#153d56}.closing-section{background:#eaf7fb;color:#12364f}.closing-inner .eyebrow{color:#087d9f}.closing-inner h2 span{color:#087b9c}.closing-action>a:not(.button){color:#17617f}.site-footer{background:#fff;color:#173e57;border-top:1px solid #d7e6ee}.footer-about>p,.footer-about>span,.footer-grid>div>h2,.footer-grid>div>a:not(.brand),.footer-bottom{color:#506c7e}.footer-bottom{border-color:#dce8ee}.footer-grid>div>a:hover{color:#007799}.hero-intro{gap:36px}.hero-pitch{flex-basis:300px}.hero-pitch .button{font-size:14px}.menu-toggle{color:#123f59;border-color:#aacbdb}.site-footer .brand{color:#13374f}
@media(max-width:900px){.primary-nav{background:#fff;border-color:#c2dce8;box-shadow:0 15px 40px #12344f22}.hero-pitch{flex-basis:235px}.hero h1{font-size:40px}}
@media(max-width:600px){.hero h1{font-size:36px}.hero-pitch{flex-basis:auto}.hero-pitch>p:first-child{font-size:16px}.hero-subcopy{font-size:14px}.hero-footnote>span{color:#557084}.proof-strip span{color:#536d80}.flagship-visual{min-height:290px}.offer-inclusions{font-size:14px}.offer-actions{align-items:flex-start;flex-direction:column}.flagship-copy .small-note{font-size:12px}.hero-demo-link{min-height:40px}.learning-section{padding-block:52px}.challenge-copy>p.small-note{color:#526a7c}.course-meta,.catalogue-note{color:#526777}.closing-inner h2{font-size:34px}}
@media(max-width:365px){.hero h1{font-size:31px}}
.challenge-feedback.has-answer,.challenge-feedback strong{color:#173e57}.challenge-option.is-selected>span{color:#174f69;background:#d8eef7;border-color:#72b1c9}.alert-tag,.challenge-readings strong small{color:#875216}.footer-bottom>a{color:#17617f}.challenge-option.is-selected,.challenge-option.is-reconsider{color:#173e57;background:#e7f5fb;border-color:#77abc0}

.dark-opening :focus-visible,.flagship-section :focus-visible,.challenge-section :focus-visible,.closing-section :focus-visible,.site-footer :focus-visible{outline-color:#075c7b}.demo-shell :focus-visible{outline-color:#8bd9ed}
.challenge-option>span{color:#315a70;border-color:#a9cbdc}
/* Model-first opening; the introductory offer follows the apparatus. */
.hero-intro{display:block;margin-bottom:25px}.hero h1{font-size:clamp(32px,3.2vw,46px);line-height:1.08;max-width:none}.hero h1 br{display:none}.hero .eyebrow{margin-bottom:15px}.hero{padding-top:28px}.academy-invitation{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:42px;align-items:center;padding:38px 0 12px;max-width:none;flex-basis:auto}.academy-invitation h2{font-size:32px;color:#133e57;line-height:1.12;margin-bottom:16px}.academy-invitation p{font-size:16px;color:#35566c;max-width:660px;line-height:1.65}.academy-invitation .hero-subcopy{font-size:14px;color:#536d80}.invitation-actions{display:flex;flex-direction:column;gap:18px;align-items:flex-start}.academy-invitation .button{margin:0;width:auto;min-width:230px;gap:24px}.invitation-actions .text-link{color:#076d92}.pathway-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px}.pathway-options article{background:white;border:1px solid #d3e7ef;border-radius:10px;padding:26px}.pathway-options h3{font-size:25px;line-height:1.15;margin-bottom:16px}.pathway-options p:not(.eyebrow){font-size:14px;line-height:1.7;color:#4b6578}.pathway-options .pathway-scope{font-size:12px!important;margin:19px 0;color:#395d75!important}.pathway-options .eyebrow{color:#08789b;font-size:10px}.pathway-options a{color:#086e92}.shared-offer{display:grid;grid-template-columns:1fr 1fr;gap:45px;margin-top:32px;padding-top:30px;border-top:1px solid #c7e0ea}.shared-offer h3{font-size:24px;margin-bottom:13px}.shared-offer p{font-size:15px;color:#3e5e73;line-height:1.7}.shared-offer .text-link{margin-top:17px;color:#086e92}
@media(max-width:800px){.academy-invitation{grid-template-columns:1fr;gap:24px}.pathway-options{grid-template-columns:1fr}.shared-offer{grid-template-columns:1fr;gap:24px}.pathway-options article{padding:23px}.hero h1{font-size:34px}.hero h1 br{display:block}}
@media(max-width:600px){.hero{padding-top:21px}.hero .eyebrow{font-size:9px;letter-spacing:.06em}.hero h1{font-size:30px}.hero-intro{margin-bottom:22px}.academy-invitation{padding:27px 0 8px}.academy-invitation h2{font-size:29px}.academy-invitation p{font-size:15px}.academy-invitation .hero-subcopy{font-size:13px}.demo-label{font-size:8px}.invitation-actions .button{min-width:240px}.pathway-options h3{font-size:25px}}
.academy-invitation .hero-subcopy{display:block}

@media(max-width:900px){.menu-toggle{width:auto;min-width:68px;gap:5px;padding:8px}.menu-word{font-size:12px;font-weight:650}.menu-toggle .icon{width:17px;height:17px}.site-header{gap:15px}}

/* Flagship public companion: preserves the approved light model-first design. */
.learning-step .text-link{margin-top:20px;font-size:13px;color:#086e92;line-height:1.6;align-items:flex-start}
.learning-loop{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;list-style:none;margin:42px 0 0;padding:25px 0 0;border-top:1px solid #cfdfE8}
.learning-loop li{padding:10px 18px 10px 0}.learning-loop li+li{border-left:1px solid #d5e4ec;padding-left:22px}.learning-loop span{font:12px var(--mono);color:#1680a0}.learning-loop h3{font-size:21px;margin:10px 0}.learning-loop p{font-size:14px;color:#496579;line-height:1.65}.model-boundary{font-size:13px;line-height:1.7;color:#4a6679;margin-top:26px;max-width:920px}
@media(min-width:901px){.primary-nav{gap:24px;font-size:12px}}
@media(max-width:700px){.learning-loop{grid-template-columns:1fr 1fr;gap:12px}.learning-loop li+li{border-left:0;padding-left:0}.learning-loop li{padding:10px 12px 10px 0}}
@media(max-width:380px){.learning-loop{grid-template-columns:1fr}.learning-loop li{border-bottom:1px solid #d5e4ec}}

:root{--paper:#f3f6fa;--ink:#173e57;--muted:#516577;--line:#c7dfe9;--active:#087b9c;--panel:#fff}
.button-lime{background:var(--active);color:#fff}.button-lime:hover{background:#066882;color:#fff}.filter-button[aria-pressed=true]{background:var(--active);border-color:var(--active);color:#fff}
button:focus-visible,a:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline-color:#087b9c}.dark-opening :focus-visible,.flagship-section :focus-visible,.challenge-section :focus-visible,.closing-section :focus-visible,.site-footer :focus-visible{outline-color:#087b9c}
.learning-section,.courses-section,.faq-section{background:var(--paper)}.learning-step h3,.pathway-options h3,.learning-loop h3{color:var(--ink)}