:root{--ink:#17243A;--muted:#526176;--blue:#2457D6;--teal:#087F82;--violet:#7048C6;--gold:#F4BE42;--coral:#EF795E;--canvas:#F6F8FC;--line:#DCE3ED;--radius:20px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font:17px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--canvas)}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}a{color:var(--blue)}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #7048C6;outline-offset:4px}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(2.25rem,4.5vw,4.1rem);line-height:1.12;letter-spacing:-.055em;font-weight:750}h2{font-size:clamp(1.7rem,3vw,2.4rem);line-height:1.2;letter-spacing:-.035em}h3{font-size:1.2rem;line-height:1.35;letter-spacing:-.02em}p{margin-bottom:1.2em}header{height:94px;max-width:1320px;margin:auto;display:flex;align-items:center;gap:36px;padding:18px 48px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-size:29px;font-weight:800;line-height:1}.brandmark{width:43px;height:43px;background:var(--blue);border-radius:13px;color:white;text-align:center;font-size:36px;position:relative}.brandmark span{color:var(--gold);font-size:14px;position:absolute;right:5px;top:4px}.wordmark-sub{display:block;font-size:9px;letter-spacing:.34em;margin-top:8px}nav{display:flex;gap:26px;margin-left:auto}nav a{font-size:14px;text-decoration:none;font-weight:650;color:var(--muted);padding:8px 0}nav a:hover{color:var(--blue)}.demo-badge,.tag{font-size:10px;font-weight:800;letter-spacing:.09em;border-radius:100px;padding:6px 11px;display:inline-block;background:#E7EDFF;color:#2049AD}.simulation{background:#EAF0F8;text-align:center;padding:8px 20px;font-size:12px;color:#42536B}.status-dot{display:inline-block;width:6px;height:6px;background:var(--teal);border-radius:50%;vertical-align:middle;margin-right:6px}main{min-height:70vh}.wrap{max-width:1224px;margin:auto;padding:54px 48px}.eyebrow{font-weight:800;letter-spacing:.15em;font-size:11px;text-transform:uppercase;color:var(--teal);margin-bottom:18px}.lead{font-size:19px;line-height:1.7;color:var(--muted);max-width:58ch}.btn{border:0;border-radius:10px;background:var(--blue);color:#fff;text-decoration:none;display:inline-flex;justify-content:center;align-items:center;gap:14px;min-height:48px;padding:12px 21px;font-weight:650;font-size:14px;line-height:1.5}.btn:hover{background:#1C43A6}.btn.secondary{background:white;color:var(--ink);border:1px solid var(--line)}.btn.secondary:hover{border-color:var(--blue);color:var(--blue)}.btn.teal{background:var(--teal)}.btn.light{background:white;color:var(--ink)}.btn.small{min-height:44px;padding:9px 14px;font-size:13px}.text-btn{background:none;border:0;color:var(--blue);font-weight:650;font-size:13px;padding:12px 0;min-height:44px}.actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.muted{color:var(--muted)}.small{font-size:13px}.hero{display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:58px;padding-top:68px;padding-bottom:72px}.hero h1 em{font-style:normal;color:var(--blue)}.hero .lead{font-size:17px}.hero-note{font-size:12px;color:var(--muted);margin:18px 0 0}.visual{position:relative;min-height:460px;display:grid;place-items:center}.visual:before{content:"";position:absolute;inset:20px 0;background:#E3E9FD;border-radius:45% 55% 45% 30%;transform:rotate(-7deg)}.visual:after{content:"";width:85px;height:85px;border:18px solid var(--gold);position:absolute;right:-10px;top:5px;border-radius:50%;z-index:0}.scene-card{z-index:1;position:relative;border-radius:22px;background:#fff;box-shadow:0 20px 70px #273B7220;width:100%;transform:rotate(-2deg);overflow:hidden}.scene-top{background:var(--ink);color:white;display:flex;gap:12px;align-items:center;padding:18px 22px}.scene-top .tag{margin-left:auto;background:#F4BE42;color:var(--ink)}.scene-body{padding:24px}.scene-body blockquote{font-size:20px;line-height:1.4;font-weight:650;margin:14px 0 22px}.avatar{display:inline-grid;place-items:center;border-radius:50%;background:#FDE7DF;width:40px;height:40px;font-size:15px;color:#6D392B;font-weight:700;flex-shrink:0}.avatar.blue{background:#E7EDFF;color:var(--blue)}.avatar.teal{background:#DDF3EE;color:#126458}.person-row{display:flex;align-items:center;gap:11px}.person-row .small{line-height:1.4}.scene-status{display:flex;justify-content:space-between;gap:12px;padding:14px 0;border-top:1px solid var(--line);font-size:12px}.scene-action{border:1px solid #087F8240;background:#EAF8F4;padding:14px;border-radius:10px;display:flex;gap:10px;font-size:13px}.mini-bubble{position:absolute;bottom:8px;left:-20px;background:var(--teal);color:white;border-radius:14px;padding:12px 20px;font-size:13px;font-weight:600;z-index:2;box-shadow:0 10px 20px #17243A12;transform:rotate(3deg)}.strip{background:var(--ink);color:#fff}.strip-inner{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:45px;padding-top:28px;padding-bottom:28px}.strip p{margin:0;font-size:13px;color:#CBD5E1}.strip strong{font-size:16px;display:block;margin-bottom:5px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:26px}.section-head h2{margin-bottom:0}.three{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:27px}.card p:last-child{margin-bottom:0}.feature-icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:21px;margin-bottom:22px;background:#E7EDFF;color:var(--blue)}.feature-icon.gold{background:#FFF2CA;color:var(--ink)}.feature-icon.teal{background:#DDF3EE;color:var(--teal)}.band{background:#EBE6FB;border-radius:24px;padding:38px;display:flex;justify-content:space-between;align-items:center;gap:35px}.band h2{font-size:28px}.band p{margin-bottom:0;max-width:62ch;font-size:15px}.topline{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:26px}.role{display:flex;align-items:center;gap:10px;font-size:13px}.role .avatar{width:34px;height:34px;font-size:12px}.page-title{font-size:38px;max-width:850px}.dashboard-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:26px}.continue-card{background:var(--ink);color:white;border-radius:22px;padding:34px;position:relative;overflow:hidden}.continue-card .eyebrow{color:#B8C9FF}.continue-card h2{max-width:550px}.continue-card p{color:#D6DEED;font-size:15px;max-width:55ch}.progress{height:7px;background:#DDE5F1;border-radius:8px;overflow:hidden;margin:12px 0}.progress span{display:block;height:100%;background:var(--teal);border-radius:8px}.continue-card .progress{background:#40516B;max-width:490px}.continue-card .progress span{background:#F4BE42}.metric{font-size:38px;font-weight:750;letter-spacing:-.05em;line-height:1.2}.metric small{font-size:17px;font-weight:500;color:var(--muted)}.module-list{display:grid;gap:12px;margin-top:24px}.module{display:flex;align-items:center;gap:18px;padding:20px 24px;background:white;border:1px solid var(--line);border-radius:15px}.module-num{width:40px;height:40px;display:grid;place-items:center;border-radius:12px;background:#E7EDFF;color:var(--blue);font-size:14px;font-weight:700;flex-shrink:0}.module h3{font-size:16px;margin:0 0 4px}.module p{font-size:12px;margin:0;color:var(--muted)}.module button{margin-left:auto;flex-shrink:0}.pill{display:inline-block;border-radius:50px;padding:3px 9px;background:#EAF0F8;color:#42536B;font-size:11px;font-weight:650}.pill.success{background:#E2F5EB;color:#146C43}.pill.gold{background:#FFF2CA;color:#644A00}.side-note{font-size:13px}.side-note h3{font-size:17px}.lesson-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:34px;align-items:start}.lesson-nav{position:sticky;top:20px}.lesson-nav ol{padding:0;list-style:none}.lesson-nav li{padding:10px 0;display:flex;gap:9px;font-size:12px;color:var(--muted)}.lesson-nav li span{width:24px;height:24px;display:grid;place-items:center;flex-shrink:0;border-radius:50%;background:#E7ECF4;font-size:11px}.lesson-nav li.current{color:var(--blue);font-weight:700}.lesson-nav li.current span{background:var(--blue);color:#fff}.lesson-nav li.done span{background:#DDF3EE;color:#126458}.lesson-panel{background:#fff;border:1px solid var(--line);border-radius:24px;padding:38px 44px;min-height:550px}.lesson-panel h1{font-size:34px;letter-spacing:-.035em}.lesson-panel p,.lesson-panel li{font-size:16px}.lesson-panel .lead{font-size:17px}.lesson-meta{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px;gap:12px}.scene-large{background:#EEF2FD;border-radius:18px;padding:24px;margin:24px 0}.scene-large blockquote{font-size:22px;line-height:1.5;margin:20px 0 10px;letter-spacing:-.02em}.scene-large .scene-status{margin-top:22px}.callout{background:#F0F5FB;border-left:4px solid var(--blue);border-radius:0 10px 10px 0;padding:18px 20px;margin:22px 0;font-size:15px}.callout.teal{background:#EAF8F4;border-color:var(--teal)}.callout.gold{background:#FFF8E7;border-color:var(--gold)}.lesson-controls{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:24px;margin-top:30px;gap:15px}.option{display:flex;align-items:flex-start;gap:12px;padding:17px 18px;border:1px solid var(--line);border-radius:12px;margin:11px 0;cursor:pointer;font-size:15px;background:white;line-height:1.55}.option:hover{border-color:var(--blue);background:#F8FAFF}.option:has(input:checked){border-color:var(--blue);background:#EEF3FF;box-shadow:inset 0 0 0 1px var(--blue)}.option input{accent-color:var(--blue);width:18px;height:18px;flex-shrink:0;margin:3px 0 0}.choice-letter{font-weight:750;color:var(--blue)}fieldset{padding:0;margin:0 0 28px;border:0;min-width:0}legend{font-size:17px;line-height:1.5;font-weight:650;margin-bottom:10px;padding:0}.feedback{margin-top:18px;padding:18px 20px;border-radius:12px;background:#EAF8F4;border:1px solid #B8DECF;font-size:15px}.feedback.warn{background:#FFF8E7;border-color:#F0D896}.feedback strong{display:block;margin-bottom:5px}.feedback:empty{display:none}.classify{display:grid;gap:14px;margin:20px 0}.classify label{padding:15px;border:1px solid var(--line);border-radius:12px;display:block;font-size:14px}.classify select{display:block;width:100%;margin-top:12px}select,input[type=text],textarea{border:1px solid #9AA9BD;border-radius:8px;padding:11px 13px;background:#fff;color:var(--ink);max-width:100%;min-height:46px}textarea{width:100%;min-height:115px;resize:vertical;margin:8px 0 20px;font-size:15px}.flow{display:grid;gap:10px;margin:24px 0}.flow-item{display:flex;align-items:flex-start;gap:13px;padding:14px;background:#F6F8FC;border-radius:10px;font-size:14px}.flow-item strong{display:block}.step-n{width:29px;height:29px;background:var(--blue);color:white;border-radius:9px;display:grid;place-items:center;flex-shrink:0;font-size:12px;font-weight:700}.preview-layout{max-width:850px;margin:auto}.preview-box{background:#fff;border:1px solid var(--line);border-radius:24px;padding:40px}.score-ring{width:130px;height:130px;border:11px solid #DCEFE7;border-radius:50%;display:grid;place-items:center;margin:0 auto 22px;text-align:center;font-size:34px;font-weight:750;color:#146C43;line-height:1.2}.score-ring small{display:block;font-size:11px;font-weight:650;letter-spacing:.04em}.center{text-align:center}.quiz-question{border-bottom:1px solid var(--line);padding:26px 0;margin:0}.quiz-question:first-child{padding-top:0}.quiz-review{margin-top:12px;font-size:14px;padding:14px;border-radius:8px;background:#F0F5FB}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:25px 0}.stats .card{padding:22px}.admin-tabs{display:flex;gap:24px;border-bottom:1px solid var(--line);margin:30px 0 22px}.admin-tabs button{background:none;border:0;border-bottom:3px solid transparent;color:var(--muted);padding:12px 0;font-size:14px;font-weight:650}.admin-tabs button.active{color:var(--blue);border-color:var(--blue)}.employee-list{display:grid;gap:14px}.employee{display:grid;grid-template-columns:minmax(160px,1.1fr) minmax(170px,1fr) minmax(160px,1fr) auto;gap:20px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}.employee strong{font-size:14px}.employee p{font-size:12px;margin:0;color:var(--muted)}.employee select{width:100%;font-size:13px}.code{font-size:12px;font-weight:700;letter-spacing:.07em;background:#F0F5FB;border:1px dashed #9AA9BD;padding:9px;border-radius:7px;display:inline-block}.admin-add{background:#EEF3FF;border:1px solid #CBD7F8;padding:24px;border-radius:15px;display:flex;gap:20px;align-items:end;margin-bottom:22px}.admin-add label{font-size:12px;font-weight:650;flex:1}.admin-add select{display:block;width:100%;margin-top:7px}.result-row{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:15px;padding:18px 0;border-bottom:1px solid var(--line);font-size:14px}.result-row.heading{font-size:11px;letter-spacing:.06em;font-weight:750;color:var(--muted)}details{border:1px solid var(--line);border-radius:12px;padding:16px;margin-top:20px;font-size:14px}summary{cursor:pointer;font-weight:650}details p{margin-top:14px}footer{max-width:1224px;margin:25px auto 0;padding:28px 48px;border-top:1px solid var(--line);display:flex;gap:20px;align-items:center;font-size:12px;color:var(--muted)}footer button{margin-left:auto}.footer-logo{text-decoration:none;font-weight:750;color:var(--ink);font-size:15px}dialog{border:0;border-radius:24px;max-width:620px;width:calc(100% - 36px);padding:40px;color:var(--ink);box-shadow:0 30px 100px #17243A50}dialog::backdrop{background:#17243A88}dialog p{font-size:15px}.dialog-close{position:absolute;right:15px;top:10px;border:0;background:none;font-size:28px;min-width:44px;min-height:44px}.skip{position:fixed;top:-100px;left:20px;background:white;padding:12px;z-index:100}.skip:focus{top:10px}.storage-warning{padding:12px;background:#FFF2CA;font-size:13px}.resource-list{padding-left:20px}.resource-list li{margin:10px 0}.spaced{margin-top:34px}.hidden{display:none!important}@media(max-width:1000px){header{padding:18px 28px;gap:20px}.wrap{padding:40px 28px}.hero{gap:30px}.visual{min-height:420px}.hero h1{font-size:48px}.dashboard-grid{grid-template-columns:1fr 260px}.lesson-layout{grid-template-columns:190px 1fr;gap:22px}.lesson-panel{padding:30px}.employee{grid-template-columns:1fr 1fr}.demo-badge{display:none}}@media(max-width:720px){body{font-size:16px}header{height:80px;padding:14px 20px;gap:14px}.brand{font-size:23px;gap:8px}.brandmark{width:35px;height:35px;font-size:30px;border-radius:10px}.wordmark-sub{font-size:7px}.brandmark span{font-size:11px}nav{gap:14px}nav a{font-size:11px;max-width:83px;line-height:1.3}.simulation{font-size:10px;padding:8px 16px}.wrap{padding:34px 20px}.hero{grid-template-columns:1fr;gap:30px;padding-top:40px}.hero h1{font-size:45px}.hero .lead{font-size:16px}.visual{min-height:400px;margin:0 10px}.mini-bubble{left:-10px;font-size:11px}.visual:after{right:-8px;top:12px}.scene-body blockquote{font-size:20px}.strip-inner{grid-template-columns:1fr;gap:20px;padding-top:28px;padding-bottom:28px}.strip-inner strong{font-size:15px}.three{grid-template-columns:1fr}.section-head{display:block}.section-head .small{margin-top:15px}.band{padding:26px;display:block}.band .btn{margin-top:22px}.dashboard-grid{grid-template-columns:1fr}.continue-card{padding:26px}.side-note{order:2}.page-title{font-size:31px}.topline{align-items:start}.role{font-size:11px}.module{padding:17px;gap:12px;flex-wrap:wrap}.module h3{font-size:14px}.module>div:nth-child(2){flex:1;min-width:160px}.module button{margin-left:52px}.lesson-layout{grid-template-columns:1fr}.lesson-nav{position:static}.lesson-nav h3,.lesson-nav ol,.lesson-nav .small{display:none}.lesson-nav .eyebrow{margin-bottom:5px}.lesson-panel{padding:24px 20px;border-radius:18px;min-height:0}.lesson-panel h1{font-size:28px}.lesson-panel p{font-size:15px}.lesson-meta{font-size:11px;margin-bottom:20px}.lesson-controls{flex-wrap:wrap}.lesson-controls .btn{flex:1;font-size:13px}.scene-large{padding:19px}.scene-large blockquote{font-size:20px}.scene-status{flex-wrap:wrap}.option{font-size:14px;padding:14px}.preview-box{padding:26px 22px}.stats{gap:10px}.stats .card{padding:15px 12px;border-radius:12px}.metric{font-size:27px}.stats .small{font-size:10px}.admin-tabs{gap:22px}.admin-add{display:block;padding:20px}.admin-add label{display:block;margin-bottom:15px}.employee{gap:16px;padding:18px}.employee .btn{font-size:11px;padding:8px}.result-row{grid-template-columns:1.1fr 1fr .75fr;font-size:12px;gap:10px}footer{padding:25px 20px;flex-wrap:wrap;gap:8px}footer span{display:none}footer button{font-size:11px}dialog{padding:30px 24px}.section-head h2{font-size:28px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.admin-overview{display:grid;grid-template-columns:1.2fr 1fr;gap:22px}.site-bar{margin:20px 0}.site-bar>div:first-child{display:flex;justify-content:space-between;font-size:13px}.site-bar span{font-size:12px;color:var(--muted)}.admin-guide{background:var(--ink);color:white;padding:30px;border-radius:20px;position:relative;overflow:hidden}.admin-guide:after{content:"";position:absolute;width:150px;height:150px;border:32px solid #F4BE4233;border-radius:50%;right:-65px;bottom:-60px}.admin-guide .tag{background:var(--gold);color:var(--ink);margin-bottom:20px}.admin-guide h3{font-size:25px}.admin-guide p{font-size:14px;line-height:2.1;color:#D6DEED}.admin-guide .small{color:#CBD5E1}.filter-bar{display:flex;align-items:end;gap:20px;margin:25px 0}.filter-bar label{font-size:12px;font-weight:650;min-width:180px}.filter-bar select{display:block;width:100%;margin-top:5px;font-size:13px}.filter-bar p{margin:0 0 10px auto}@media(max-width:720px){.admin-overview{grid-template-columns:1fr}.admin-guide{padding:25px}.filter-bar{gap:12px;flex-wrap:wrap}.filter-bar label{min-width:0;flex:1}.filter-bar p{width:100%;margin:0}.admin-tabs button{font-size:12px}}
.diagram-inline{margin-top:32px;padding-top:28px;border-top:1px solid var(--line)}.diagram-inline .section-head{align-items:center;gap:12px;margin-bottom:10px}.diagram-inline .section-head h3{font-size:17px;margin:0}.diagram-inline .text-btn{white-space:nowrap;font-size:12px}.process-graphic{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;padding:0;list-style:none;margin:20px 0}.process-graphic li{background:#F0F4FD;border:1px solid #DCE3F5;border-radius:12px;position:relative;padding:14px 10px;font-size:12px;line-height:1.5}.process-graphic li:nth-child(2){background:#F2EDFB;border-color:#E4DAF7}.process-graphic li:nth-child(3){background:#EAF8F4;border-color:#CCEADF}.process-graphic li:nth-child(4){background:#FFF8E7;border-color:#F3E5BF}.process-graphic li:nth-child(5){background:#FDEFE9;border-color:#F5DCCF}.process-icon{display:grid;place-items:center;width:30px;height:30px;border-radius:9px;background:var(--blue);color:#fff;font-weight:750;margin-bottom:12px}.process-graphic li:nth-child(2) .process-icon{background:var(--violet)}.process-graphic li:nth-child(3) .process-icon{background:var(--teal)}.process-graphic li:nth-child(4) .process-icon{background:var(--gold);color:var(--ink)}.process-graphic li:nth-child(5) .process-icon{background:var(--coral);color:var(--ink)}.process-graphic strong{display:block;font-size:12px;line-height:1.3;margin-bottom:8px}.process-graphic p{font-size:11px;line-height:1.5;margin:0}.process-arrow{position:absolute;right:-13px;top:24px;z-index:1;color:var(--ink);font-size:17px;font-weight:700}.diagram-dialog{max-width:980px}.process-graphic.expanded li{padding:20px 14px}.process-graphic.expanded strong{font-size:16px}.process-graphic.expanded p{font-size:13px}.process-example{display:block;margin-top:15px;padding-top:13px;border-top:1px solid #17243A22;font-size:12px}.process-graphic.expanded .process-icon{width:38px;height:38px;font-size:16px}@media(max-width:950px){.process-graphic{grid-template-columns:1fr}.process-graphic li{display:grid;grid-template-columns:35px 1fr;gap:0 10px;padding:13px 16px}.process-icon{grid-row:1/3;margin:0}.process-graphic strong{font-size:14px;margin:0 0 3px}.process-graphic p{font-size:12px}.process-arrow{right:30px;top:auto;bottom:-16px;transform:rotate(90deg)}.process-example{grid-column:2}.process-graphic.expanded li{grid-template-columns:43px 1fr}.diagram-inline .section-head{display:flex}.diagram-dialog{max-width:650px}}
.video-dialog{max-width:800px}.video-stage{aspect-ratio:16/9;background:#17243A;border-radius:14px;overflow:hidden;color:white;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;margin:22px 0;gap:10px;padding:20px}.video-stage:has(iframe){padding:0}.video-stage iframe{width:100%;height:100%;border:0}.video-stage strong{font-size:20px;line-height:1.3}.video-stage>span:last-child{font-size:12px;color:#CBD5E1}.video-play{font-size:24px;display:grid;place-items:center;background:#2457D6;width:60px;height:60px;border-radius:50%;padding-left:4px}.video-dialog .actions{align-items:center}.video-dialog .text-btn{font-size:12px}@media(max-width:720px){.video-stage strong{font-size:16px}.video-stage>span:last-child{font-size:10px}.video-play{width:40px;height:40px;font-size:18px}.video-stage{gap:6px}}

dialog>.eyebrow{padding-right:44px}
/* The public introduction reads as a sequence, not a stack of generic cards. */
.learning-sequence{gap:0;border-top:1px solid var(--line);padding-top:28px}.learning-sequence .card{background:transparent;border:0;border-radius:0;padding:0 30px 0 0}.learning-sequence .card+.card{padding-left:30px;border-left:1px solid var(--line)}.learning-sequence .feature-icon{width:auto;height:auto;display:inline-block;border-radius:0;background:none;font-size:30px;line-height:1;font-weight:750;letter-spacing:-.05em;padding:0 0 8px;border-bottom:4px solid var(--blue);margin-bottom:20px}.learning-sequence .feature-icon.gold{background:none;color:var(--ink);border-color:var(--gold)}.learning-sequence .feature-icon.teal{background:none;color:var(--teal);border-color:var(--teal)}.learning-sequence h3{font-size:20px}.learning-sequence .small{font-size:14px}@media(max-width:720px){.hero{padding-top:26px}.hero h1{font-size:36px;line-height:1.12;margin-bottom:20px}.hero .eyebrow{margin-bottom:12px}.hero .lead{font-size:15px;line-height:1.55;margin-bottom:19px}.hero .hero-note{margin-top:14px}.learning-sequence{border-top:0;border-left:2px solid var(--line);padding:0 0 0 22px;gap:30px}.learning-sequence .card,.learning-sequence .card+.card{border:0;padding:0}.learning-sequence .feature-icon{font-size:25px;margin-bottom:15px}.learning-sequence h3{font-size:19px}}
/* Plain typography and purposeful color; no ornamental rings or title badges. */
html{scroll-behavior:auto}.visual:after,.admin-guide:after{display:none}.learning-sequence .feature-icon{border:0;padding-bottom:0}
/* Keep disabled controls readable without relying on opacity. */
button:disabled{opacity:1}button.btn:disabled{background:#E4EAF3;color:#526176;border:1px solid #CBD5E1}button.text-btn:disabled{background:transparent;color:#526176}
.empty-state{background:#fff;border:1px solid var(--line);border-radius:16px;padding:32px 24px;text-align:center}.empty-state h3{margin-bottom:10px}.empty-state p{margin-bottom:20px}
.scene-illustration{margin:0;padding:16px 24px 12px;background:#EDF3FD}.scene-illustration img{display:block;width:100%;height:auto;max-height:180px}.scene-illustration figcaption{font-size:11px;text-align:center;color:#42536B;margin-top:2px}.hero .scene-body{padding-top:20px}.continue-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}.continue-relay{width:116px;height:auto;background:#EDF3FD;border-radius:9px;padding:4px}.continue-card .eyebrow{max-width:none}@media(max-width:720px){.scene-illustration{padding:14px 17px 10px}.scene-illustration figcaption{font-size:10px}.continue-relay{width:90px}.continue-heading{font-size:9px;gap:10px}}
/* Let the growing human-relay story keep its caption in normal flow. */
.visual{display:flex;flex-direction:column;justify-content:center;gap:16px}.mini-bubble{position:relative;left:auto;bottom:auto;align-self:flex-start;margin-left:8px;max-width:calc(100% - 16px)}.process-graphic{grid-template-columns:repeat(6,1fr)}@media(max-width:950px){.process-graphic{grid-template-columns:1fr}}

@media(max-width:720px){.hero .scene-card,.hero .visual:before{transform:none}}
.lesson-sidebar{position:sticky;top:20px}.lesson-steps{list-style:none;padding:0;margin:24px 0}.lesson-steps li{margin:8px 0}.lesson-steps button{width:100%;text-align:left;border:1px solid transparent;background:transparent;color:var(--muted);border-radius:10px;padding:12px;font-size:13px;line-height:1.4}.lesson-steps button:hover{background:#E7EDFF;color:var(--blue)}.lesson-steps button.active{background:#2457D6;color:#fff}.lesson-main{min-width:0;background:white;border:1px solid var(--line);border-radius:24px;padding:38px 44px}.lesson-main .page-title{font-size:34px}.reading-section{margin:32px 0;border-top:1px solid var(--line);padding-top:28px}.reading-section h2{font-size:25px}.reading-section p{font-size:16px}.source-details{margin-top:32px;font-size:13px}.source-details summary,.quiz-review summary{cursor:pointer;font-weight:650}.source-details a{overflow-wrap:anywhere}.case-scene{border-radius:16px;background:#EDF3FD;padding:24px;margin:24px 0;color:var(--ink)}.case-scene p:last-child{margin:0}.summary-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:28px 0;margin-bottom:24px;border-block:1px solid var(--line)}.summary-metrics strong{display:block;font-size:32px;color:var(--blue)}.summary-metrics span{font-size:12px;color:var(--muted)}.course-flow{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}.course-flow span{flex:1;min-width:120px;padding:16px;background:#EAF8F4;border-radius:12px;font-size:14px;font-weight:650;color:#126458}textarea{max-width:100%}.quiz-review p{margin:12px 0 0}.lesson-main fieldset{min-width:0}.lesson-main .option span{overflow-wrap:anywhere}@media(max-width:720px){.lesson-sidebar{position:static}.lesson-sidebar h3{font-size:17px}.lesson-steps{display:flex;gap:6px;flex-wrap:wrap;margin:12px 0}.lesson-steps li{flex:1 1 40%;margin:0}.lesson-steps button{height:100%;font-size:12px}.lesson-main{padding:24px 20px;border-radius:18px}.lesson-main .page-title{font-size:28px}.reading-section h2{font-size:22px}.reading-section p{font-size:15px}.summary-metrics{gap:12px}.summary-metrics strong{font-size:26px}.case-scene{padding:20px}.source-details a{word-break:break-word}}
.access-layout{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:28px;max-width:1250px;padding-top:30px;align-items:start}.access-layout>.topline{grid-column:1/-1;margin-bottom:0}.access-story{background:#172F57;border-radius:24px;padding:38px 32px;color:white;position:sticky;top:24px;overflow:hidden}.access-story .eyebrow{color:#A7E1D5}.access-story h2{font-size:35px;line-height:1.18;letter-spacing:-.035em;margin-bottom:24px}.access-story>p:not(.eyebrow){color:#DAE5F7;font-size:16px}.access-story figure{margin:30px -10px 28px;border-radius:16px;background:#EDF3FD;padding:16px 8px}.access-story img{display:block;width:100%;height:auto}.access-path{display:flex;gap:12px;justify-content:space-between}.access-path span{font-size:12px;color:#EAF0FA}.access-path b{display:block;color:#F4BE42;font-size:22px;margin-bottom:5px}.access-story .access-caption{margin:30px 0 0;padding-top:22px;border-top:1px solid #70829F;font-size:13px!important}.access-form{padding:34px;box-shadow:0 10px 30px #17243A08}.access-form .page-title{font-size:32px;letter-spacing:-.04em;margin-bottom:16px}.access-form .lead{font-size:15px;line-height:1.6}.access-form .callout{font-size:13px;padding:16px 18px}.access-form input{background:#FBFCFE;border-radius:10px;min-height:50px}.access-form form>.actions .btn{flex:1}.access-form .topline{margin-bottom:16px}@media(max-width:950px){.access-layout{gap:20px;padding-inline:28px}.access-story{padding:30px 24px}.access-story h2{font-size:29px}.access-form{padding:28px}}@media(max-width:720px){.access-layout{display:flex;flex-direction:column;padding:22px 20px;gap:20px}.access-layout>.topline{width:100%;font-size:11px;gap:12px}.access-layout>.topline .pill{font-size:9px}.access-story{position:static;width:100%;padding:24px}.access-story h2{font-size:26px;margin-bottom:10px}.access-story>.eyebrow{margin-bottom:12px}.access-story>p:not(.eyebrow){font-size:14px;margin-bottom:0}.access-story figure{margin:18px 0 0;padding:5px 10px}.access-story img{max-height:125px}.access-path,.access-story .access-caption{display:none}.access-form{width:100%;padding:24px 20px}.access-form .page-title{font-size:29px}.access-form .callout{padding:14px;font-size:12px}.access-form .actions{gap:10px}}
.runtime-status{padding:12px 24px;background:#FFF4D6;color:#594100;font-size:13px;text-align:center}.runtime-status[hidden]{display:none}form[aria-busy=true]{cursor:progress}input:user-invalid,select:user-invalid,textarea:user-invalid{border-color:#A8392B;outline-color:#A8392B}.access-form input:focus-visible{background:white;outline:3px solid #7048C6;outline-offset:3px}
.video-stage:has(iframe){min-height:220px}.video-stage iframe{min-height:200px}.video-dialog .callout[hidden]{display:none}@media(max-width:720px){.video-stage:has(iframe){aspect-ratio:auto;height:220px;min-height:220px}}
body:has(.access-layout) header{height:76px;padding-block:12px}body:has(.access-layout) .simulation{padding-block:6px}.access-layout{padding-top:18px;gap:20px}.access-layout>.topline{font-size:13px}.access-form{padding:26px 28px}.access-form>.eyebrow{margin-bottom:12px}.access-form>.lead{font-size:14px;margin-bottom:14px}.access-form .page-title{font-size:30px;margin-bottom:12px}.access-form .callout.gold{font-size:13px;line-height:1.5;margin:14px 0;padding:12px 15px}.access-values{background:#EAF8F4;border-radius:10px;padding:10px 14px;margin-bottom:14px;font-size:13px;line-height:1.5}.access-values p{margin:0}.access-values .text-btn{font-size:13px;min-height:34px;padding:4px 0}.access-fields{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}.access-field{min-width:0}.access-field.wide{grid-column:1/-1}.access-form input{min-height:46px}.access-form>.spaced{margin-top:14px;margin-bottom:0;font-size:13px}.access-story{padding:32px 28px}.access-story h2{font-size:32px}.access-story figure{margin-block:24px}.access-story .access-caption{margin-top:22px;padding-top:18px}@media(min-width:721px) and (max-height:800px){body:has(.access-layout) header{height:66px}.access-layout{padding-top:12px;gap:14px}.access-form{padding:22px 26px}.access-story{padding:28px 26px}.access-story h2{font-size:30px}.access-story figure{margin-block:20px}.access-story img{max-height:160px}.access-story .access-caption{margin-top:18px}.access-form>.eyebrow{margin-bottom:8px}.access-form .page-title{font-size:28px}.access-form .callout.gold{margin-block:10px}.access-form>.lead{margin-bottom:10px}}@media(max-width:720px){.access-layout>.topline{order:0}.access-form{order:1;padding:22px 20px}.access-story{order:2;padding:24px}.access-form .page-title{font-size:28px}.access-story h2{font-size:26px}.access-fields{grid-template-columns:1fr}.access-field.wide{grid-column:auto}.access-form .callout.gold{font-size:13px}.access-layout{padding:16px 20px;gap:16px}.access-values{font-size:13px}.access-story .access-caption{display:none}}
.access-values{padding:3px 12px;margin-bottom:12px}.access-values .text-btn{min-height:38px}.access-form>.page-title:first-child{margin-top:0}.access-layout{padding-top:20px}@media(min-width:721px) and (max-height:800px){.access-layout{padding-top:14px}.access-form{padding-top:24px}}@media(max-width:720px){.access-layout{padding-top:16px}}
/* Compact access shell: the form takes priority before authentication. */
body:has(.access-layout) header{height:58px;padding-block:8px}body:has(.access-layout) header nav,body:has(.access-layout)>.simulation,body:has(.access-layout)>footer{display:none}body:has(.access-layout) main{min-height:0}body:has(.access-layout) header .brandmark{width:35px;height:35px;font-size:29px;border-radius:10px}body:has(.access-layout) header .brand{font-size:25px}.access-layout{padding-top:12px;padding-bottom:max(18px,env(safe-area-inset-bottom));align-items:center}.access-form{padding:24px}.access-form .page-title{font-size:28px;margin-bottom:10px}.access-safety{font-size:13px;line-height:1.5;margin:0 0 12px;padding:9px 12px;background:#FFF8E7;border-radius:8px;color:#594100}.access-safety summary{cursor:pointer;font-weight:650}.access-safety p{margin:10px 0 0}.access-tools{display:flex;gap:12px;align-items:center;margin-bottom:12px}.access-tools select{flex:1;min-width:0;font-size:16px;min-height:44px;padding:9px 10px}.access-tools .text-btn{flex:1;min-height:44px;font-size:13px;line-height:1.3;text-align:center;padding:6px}.access-form input{font-size:16px;line-height:1.35;min-height:44px;padding:10px 12px}.access-form .access-field label{font-size:13px;line-height:1.4;display:block}.access-form .access-field label strong{font-size:13px}.access-form form>.actions .btn{width:100%;min-width:0;white-space:normal;overflow-wrap:anywhere;height:auto;min-height:48px;line-height:1.4;padding:12px 16px}.access-form>.spaced{font-size:13px;line-height:1.4;margin-top:12px}.access-form form>.actions{padding-bottom:max(0px,env(safe-area-inset-bottom))}.lesson-steps button{min-height:44px}@media(max-width:720px){body:has(.access-layout) header{height:50px;padding:7px 20px}.access-story{display:none}.access-layout{display:block;padding:8px 14px max(16px,env(safe-area-inset-bottom));max-width:540px}.access-form{padding:17px 18px;border-radius:18px}.access-form .page-title{font-size:26px;line-height:1.15;margin-bottom:9px}.access-safety{padding:7px 9px;margin-bottom:10px;font-size:13px}.access-tools{gap:8px;margin-bottom:10px}.access-form>.spaced{margin-top:10px}.access-form .access-fields{gap:0}.access-form input{padding-block:10px}.access-form form>.actions .btn{flex:none;width:100%;font-size:15px}.access-form #login-feedback:empty{display:none}}@media(max-height:480px){.access-layout{align-items:start}.access-story{position:static}.access-form{overflow:visible}}
@media(max-width:720px){body:has(.access-layout) header{height:46px;padding-block:5px}.access-layout{display:flex;flex-direction:column;gap:10px}.access-story{display:grid;grid-template-columns:minmax(0,1fr) 92px;align-items:center;gap:10px;order:0;position:static;padding:12px 14px;border-radius:14px;width:100%;min-height:72px}.access-story .eyebrow,.access-story>p,.access-story .access-path{display:none}.access-story h2{font-size:18px;line-height:1.25;letter-spacing:-.02em;margin:0}.access-story figure{margin:0;padding:4px;border-radius:8px}.access-story img{width:100%;max-height:60px;height:auto}.access-form{order:1;padding:15px 17px}.access-form .page-title{font-size:25px}.access-form>.spaced{font-size:12px}}
/* A distinct learning mark; compact, accessible access controls. */
.brand-symbol{width:44px;height:44px;display:block;flex-shrink:0}.wordmark-sub{font-size:12px;font-weight:600;letter-spacing:.025em;margin-top:6px}.brand{gap:9px}.btn{background:#086B65}.btn:hover{background:#07534F}.btn:active{background:#043F3B}.btn.secondary,.btn.light{background:#fff}.btn.secondary:hover{background:#F2F8F7;color:#07534F;border-color:#07534F}.btn.secondary:active,.btn.light:active{background:#DDEFEA;color:#07534F}.btn.light:hover{background:#F2F8F7;color:#17243A}.btn.teal:hover{background:#07534F}.segment-control{display:flex;gap:3px;flex:1;min-width:0;margin:0;padding:3px;background:#E9EFF4;border:1px solid #BCC9D5;border-radius:10px}.segment-option{flex:1;display:flex;align-items:center;justify-content:center;min-width:0;min-height:38px;border-radius:7px;font-size:13px;font-weight:650;line-height:1.3;color:#42536B;cursor:pointer;padding:5px 7px}.segment-option:has(input:checked){background:#07534F;color:white}.segment-option:hover{background:#D8E6E2;color:#17243A}.segment-option:has(input:checked):hover{background:#043F3B;color:white}.segment-option:has(input:focus-visible){outline:3px solid #7048C6;outline-offset:3px}.access-tools .text-btn{flex:0 0 76px;min-height:46px}.access-tools{gap:8px}body:has(.access-layout) header .brand-symbol{width:35px;height:35px}body:has(.access-layout) header .brand{font-size:25px}.footer-logo{letter-spacing:.01em}@media(max-width:720px){.brand-symbol{width:34px;height:34px}.wordmark-sub{font-size:11px;margin-top:4px}.access-tools .text-btn{flex-basis:70px}.segment-option{font-size:13px;padding-inline:5px}.access-tools{margin-bottom:8px}}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;min-height:0!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.segment-option{position:relative}
/* User-supplied identity board, displayed without redrawing its mark. */
.brand-user{--brand-width:170px;position:relative;display:block;width:var(--brand-width);height:calc(var(--brand-width)*220/668);flex-shrink:0}.brand-board{display:block;position:relative;width:100%;height:100%;overflow:hidden}.brand-board img{position:absolute;display:block;width:239.52096%;max-width:none;height:auto;left:-9.58084%;top:-93.18182%}.product-descriptor{position:absolute;left:28%;top:72%;font-size:12px;line-height:1.1;font-weight:600;letter-spacing:.01em;color:#17243A}.segment-option{min-height:44px}body:has(.access-layout) header .brand-user{--brand-width:150px}body:has(.access-layout) header{min-height:52px;height:52px}@media(max-width:720px){.brand-user{--brand-width:145px}.product-descriptor{font-size:11px}body:has(.access-layout) header .brand-user{--brand-width:140px}body:has(.access-layout) header{min-height:50px;height:50px;padding-block:2px}}
.tenant-brand{display:flex;align-items:center;gap:7px;font-size:14px;font-weight:700;line-height:1.2;margin-left:auto;color:#17243A}.tenant-brand[hidden]{display:none}.tenant-brand img{width:32px;height:32px;flex-shrink:0}.tenant-brand small{display:block;font-size:10px;font-weight:500;color:#526176;margin-top:3px;white-space:nowrap}header:has(.tenant-brand:not([hidden])){gap:22px}header:has(.tenant-brand:not([hidden])) nav{margin-left:0}body:has(.access-layout) header{gap:12px}@media(max-width:720px){header:has(.tenant-brand:not([hidden])){flex-wrap:wrap;height:auto;min-height:78px;gap:8px 12px}header:has(.tenant-brand:not([hidden])) nav{width:100%;justify-content:flex-end}.tenant-brand{font-size:13px;gap:5px}.tenant-brand img{width:28px;height:28px}.tenant-brand small{font-size:9px}body:has(.access-layout) header:has(.tenant-brand:not([hidden])){height:50px;min-height:50px;flex-wrap:nowrap}body:has(.access-layout) header nav{display:none}}

/* Center the complete product name against the supplied symbol, excluding board whitespace. */
.brand-user{display:flex;align-items:center;gap:4%;height:calc(var(--brand-width)*.311);overflow:visible}.brand-icon-crop{position:relative;display:block;flex:0 0 22.7%;height:100%;overflow:hidden}.brand-icon-crop img{position:absolute;width:1052.63158%;max-width:none;height:auto;left:-46.05263%;top:-100.96154%}.brand-type-stack{display:flex;flex-direction:column;justify-content:center;gap:3px;flex:1;min-width:0}.brand-word-crop{display:block;position:relative;width:100%;aspect-ratio:480/75;overflow:hidden}.brand-word-crop img{position:absolute;width:333.33333%;max-width:none;height:auto;left:-52.08333%;top:-372%}.brand-user .product-descriptor{position:static;display:block;font-size:12px;line-height:1.1;letter-spacing:.01em}@media(max-width:720px){.brand-user .product-descriptor{font-size:11px}.brand-type-stack{gap:2px}}

/* Route announcements focus the main landmark without drawing a page-sized frame. The explicit skip link retains its focus indication. */
#main.route-focus:focus{outline:none}