@font-face{font-family:Akrobat;src:url(assets/AkrobatRegular.ttf) format('truetype');font-weight:400;font-display:block}
@font-face{font-family:Akrobat;src:url(assets/AkrobatBold.ttf) format('truetype');font-weight:700;font-display:block}
@font-face{font-family:AkrobatLight;src:url(assets/AkrobatLight.ttf) format('truetype');font-weight:400;font-display:block}
:root{--wine:#9e3334;--ink:#383838;--muted:#5b5b5b;--paper:#f2f4f4;--line:#b68585;--soft:#efe5e5;--scale:1}
*{box-sizing:border-box;font-synthesis:none}
html,body{margin:0;height:100%;background:#e6e8e8;color:var(--ink);font-family:Akrobat,Arial,sans-serif}
body{overflow:hidden}
a{color:var(--wine);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:5px}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--ink);outline-offset:5px}
button{font:inherit;cursor:pointer;color:inherit}
.topbar{position:fixed;inset:0 0 auto;height:40px;background:var(--paper);border-bottom:1px solid #c5cccc;display:flex;align-items:center;justify-content:space-between;padding:0 24px;gap:24px;font-size:17px;z-index:5}
.topbar .brand{font-weight:700;color:var(--wine);letter-spacing:1px}
.topbar #current-title{min-width:0;flex:1;text-align:center;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.topbar .brand,.topbar nav{flex-shrink:0}
.topbar nav{display:flex;align-items:center;gap:22px}
.topbar .draft{color:var(--muted)}
.slide{display:none;position:absolute;left:50%;top:calc(50% + var(--stage-offset,-3px));width:1600px;height:900px;transform:translate(-50%,-50%) scale(var(--scale));transform-origin:center;background:var(--paper);padding:42px 72px 20px}
.slide.active{display:flex;flex-direction:column}
.slide-header{height:210px;flex-shrink:0}
.eyebrow{margin:0 0 16px;color:var(--wine);font-size:20px;line-height:24px;letter-spacing:1.2px;text-transform:uppercase}
h1{font-weight:700;font-size:51px;line-height:1.09;margin:0;color:var(--muted);max-width:1456px;text-transform:uppercase}
.lead{font-family:AkrobatLight,Akrobat,Arial,sans-serif;font-size:28px;line-height:34px;margin:14px 0 0;color:var(--muted)}
.visual{height:410px;width:1456px;flex-shrink:0;display:flex;align-items:center}
.diagram{display:block;width:1456px;height:410px;overflow:visible}
.diagram .node{fill:#fff;stroke:#a2abab;stroke-width:1.6}
.diagram .node-key{fill:var(--soft);stroke:var(--wine);stroke-width:2}
.diagram .node-title{font-family:Akrobat,Arial,sans-serif;font-size:33px;font-weight:700;fill:var(--ink)}
.diagram .node-body{font-family:AkrobatLight,Akrobat,Arial,sans-serif;font-size:27px;fill:var(--muted)}
.diagram .node-number{font-family:Akrobat,Arial,sans-serif;font-size:22px;font-weight:700;fill:var(--wine)}
.diagram .edge{fill:none;stroke:#7f8383;stroke-width:2.2;stroke-linejoin:round}
.diagram .edge.dashed{stroke-dasharray:8 7}
.diagram .edge-label{font-size:23px;fill:var(--muted);paint-order:stroke;stroke:var(--paper);stroke-width:8;stroke-linejoin:round}
.diagram .small-label{font-size:22px;fill:var(--muted)}
.diagram .card-detail{font-family:Akrobat,Arial,sans-serif;font-size:24px;fill:var(--wine)}
.diagram .semantic-area{fill:none;stroke:none}
.diagram .icon-halo{fill:var(--soft);stroke:none}
.diagram a .node-title{fill:var(--wine)}
.diagram a{cursor:pointer}
.diagram a:hover .node{stroke:var(--wine);stroke-width:2.8}
.diagram a:hover .node-title{text-decoration:underline}
.diagram a:focus .node{stroke:var(--ink);stroke-width:3}
.takeaway{border-left:3px solid var(--wine);background:var(--soft);font-size:29px;line-height:35px;padding:13px 20px;margin:20px 0 0;min-height:66px;display:flex;align-items:center;flex-shrink:0}
.related{display:flex;align-items:center;flex-wrap:wrap;gap:12px 34px;margin-top:15px;min-height:31px;font-size:25px;line-height:30px}
.related a{border-bottom:1px solid var(--line)}
.related a::after{content:' ↗';font-size:20px}
.interaction-air .slide-header{height:160px}
.interaction-air .visual,.interaction-air .diagram{height:500px}
#handoffs.interaction-air .visual,#handoffs.interaction-air .diagram{height:540px}
#handoffs.interaction-air .related:empty{display:none}
.slide-footer{margin-top:auto;border-top:1px solid var(--line);padding-top:10px;display:flex;align-items:center;justify-content:space-between;color:var(--wine);font-size:19px;line-height:24px}
.toolbar{position:fixed;inset:auto 0 0;height:47px;display:flex;align-items:center;justify-content:center;gap:14px;background:var(--paper);border-top:1px solid #bbc1c1;z-index:5;font-size:19px}
.toolbar button{background:transparent;border:0;padding:5px 14px;min-height:36px}
.toolbar button:hover{color:var(--wine)}
.toolbar button:disabled{opacity:.28;cursor:default}
.toolbar a{padding:5px 10px}
#counter{min-width:88px;text-align:center}
.catalogue{width:1456px;display:grid;grid-template-columns:repeat(3,1fr);gap:16px 24px}
.module-card{display:block;min-height:174px;padding:20px 24px;border:1px solid #a2abab;background:#fff;position:relative;color:var(--ink);transition:border-color .15s}
.module-card:hover{border-color:var(--wine);text-decoration:none;background:#faf7f7}
.module-card .card-meta{display:block;color:var(--wine);font-size:20px;line-height:23px;margin-bottom:7px;text-transform:uppercase;letter-spacing:.7px}
.module-card .card-title{display:flex;align-items:center;gap:12px;font-weight:700;color:var(--wine);font-size:32px;line-height:34px;margin-right:6px}
.story-icon{color:var(--wine);flex-shrink:0;overflow:visible}
.module-card .card-summary{display:block;font-family:AkrobatLight,Akrobat,Arial,sans-serif;font-size:25px;line-height:29px;margin:9px 0 0}
.module-card .card-arrow{position:absolute;right:19px;top:17px;color:var(--wine);font-size:23px}
.catalogue .module-card:last-child:nth-child(4){grid-column:1/-1;min-height:135px}
.home .slide-header{height:170px}
.home h1{font-size:64px}
.home .lead{font-size:29px}
.intro-card{display:flex;align-items:center;justify-content:space-between;gap:30px;background:var(--soft);border-left:4px solid var(--wine);padding:17px 26px;margin:10px 0 23px;min-height:132px;color:var(--ink)}
.intro-card:hover{text-decoration:none;background:#eadcdd}
.intro-card .intro-name{font-size:36px;line-height:40px;font-weight:700;color:var(--wine);margin:4px 0}
.intro-card .intro-copy{font-family:AkrobatLight,Akrobat,Arial,sans-serif;font-size:25px;line-height:29px}
.intro-card .intro-button{font-size:28px;color:var(--wine);white-space:nowrap}
.home .catalogue{gap:20px 24px;grid-template-columns:repeat(6,minmax(0,1fr))}
.home .module-card{grid-column:span 2}
.home .module-card:nth-child(n+4){grid-column:span 3}
.home .module-card{min-height:174px;padding:16px 24px}
.home .module-card .card-meta{font-size:19px;line-height:21px}
.home .module-card .card-title{font-size:30px;line-height:32px}
.home .module-card .card-summary{font-size:24px;line-height:27px;margin-top:7px}
.home .navigation-note{font-size:26px;line-height:32px;margin:24px 0 0;color:var(--muted)}
.home .slide-footer{font-size:20px}
dialog{border:1px solid var(--wine);padding:30px 36px;background:var(--paper);color:var(--ink);width:min(990px,calc(100vw - 40px));max-height:85vh;overflow:auto;font-size:21px;line-height:1.4}
dialog::backdrop{background:rgba(17,17,17,.28)}
dialog h2{font-size:34px;color:var(--wine);line-height:1.1;margin:0 0 18px}
dialog h3{font-size:25px;margin:18px 0 7px}
dialog p{margin:8px 0 16px}
#reading-copy{white-space:pre-line}
dialog button{background:transparent;border:1px solid var(--line);padding:8px 18px;margin-top:14px}
.toc-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:12px 25px}
.toc-list a{display:block;padding:7px 0;border-bottom:1px solid #d3cccc}
.toc-list .toc-num{font-size:17px;color:var(--muted);margin-right:10px}
.source-list{padding-left:24px}
.structure-list{list-style:none;padding:0;counter-reset:none}
.structure-list li{padding:12px 0;border-bottom:1px solid #d3cccc}
.structure-list a{font-size:23px;font-weight:700}
.structure-list .slide-purpose{display:block;color:var(--muted);font-size:19px;margin-top:3px}
.basis{display:inline-block;background:var(--soft);padding:4px 10px;margin-bottom:10px;color:var(--wine);font-size:19px}
.error{position:absolute;inset:150px 10%;font-size:32px}
.story-table{width:1456px;border-collapse:collapse;table-layout:fixed;font-size:25px;line-height:29px;background:#fff}
.story-table th{font-size:24px;line-height:28px;text-align:left;color:var(--wine);padding:12px 17px;background:var(--soft);border-bottom:1px solid var(--line)}
.story-table td{vertical-align:top;padding:11px 17px;border-bottom:1px solid #c4cccc;color:var(--ink);overflow-wrap:anywhere}
.story-table tr:last-child td{border-bottom:0}
.story-table td:first-child{font-weight:700}
.row-basis{display:block;font-size:18px;line-height:21px;font-weight:400;color:var(--wine);margin-top:4px}
.cyber-hmi{width:1456px;height:410px;display:grid;grid-template-columns:770px 636px;gap:50px;align-items:center}
.cyber-hmi figure{margin:0}
.cyber-hmi img{display:block;width:770px;height:373px;object-fit:contain;object-position:left center}
.cyber-hmi figcaption{font-size:22px;line-height:27px;margin-top:8px;color:var(--muted)}
.cyber-hmi ul{list-style:none;margin:0;padding:0;display:grid;gap:24px}
.cyber-hmi li{border-left:2px solid var(--wine);padding:0 0 0 22px}
.cyber-hmi h2{display:flex;align-items:center;gap:14px;font-size:32px;line-height:36px;margin:0 0 9px;color:var(--ink)}
.cyber-hmi p{font-family:AkrobatLight,Akrobat,Arial,sans-serif;font-size:28px;line-height:32px;margin:0;color:var(--muted)}
.working-sheet .slide-header{height:185px}
.working-sheet h1{font-size:42px;line-height:46px}
.working-sheet .lead{font-size:25px;line-height:29px}
.working-sheet .visual{height:455px}
.working-sheet .diagram{height:455px}
.working-sheet .takeaway{font-size:26px;line-height:31px;min-height:61px;padding:11px 18px;margin-top:15px}
.working-sheet .related{font-size:23px;line-height:27px;margin-top:11px}
.concentrated .slide-header{height:130px}
.concentrated h1{font-size:44px;line-height:48px}
.concentrated .eyebrow{margin-bottom:12px}
.concentrated .lead{font-size:25px;line-height:29px;margin-top:10px}
.concentrated .visual,.concentrated .diagram{height:460px}
.concentrated .takeaway{font-size:25px;line-height:29px;min-height:50px;padding:10px 17px;margin-top:12px}
.concentrated .related{font-size:22px;line-height:26px;margin-top:10px}
.platform-scope{fill:none;stroke:var(--wine);stroke-width:1.5}
.slide.airy-diagram .slide-header{height:150px}
.slide.airy-diagram .visual,.slide.airy-diagram .diagram{height:560px}
.slide.airy-diagram .takeaway{margin-top:auto}
.slide.airy-diagram .slide-footer{margin-top:14px}
.slide.airy-diagram .related:empty{display:none}
.slide.academy-cover h1{font-size:64px;line-height:70px}
#blue.concentrated .visual{height:600px}
#blue.concentrated .related:empty{display:none}
#result.concentrated .visual,#result.concentrated .diagram{height:560px}
.compact-hmi{width:1456px;height:600px;display:grid;grid-template-columns:1000px 408px;gap:48px;align-items:center}
.compact-hmi figure{margin:0}
.compact-hmi img{display:block;width:1000px;height:562.5px;object-fit:contain}
.compact-hmi figcaption{font-size:22px;line-height:26px;text-align:center;margin-top:10px}
.compact-hmi-meaning{display:flex;flex-direction:column;gap:18px}
.compact-hmi-meaning>div{display:flex;flex-direction:column;align-items:center;text-align:center}
.compact-hmi-meaning strong{font-size:28px;line-height:32px;margin-top:8px}
.compact-hmi-meaning span{font-size:24px;line-height:28px;margin-top:4px;color:var(--muted)}
@media(max-width:700px){.topbar{padding:0 10px;font-size:14px;gap:8px}.topbar nav{gap:10px}.topbar .draft,.topbar #current-title{display:none}.toolbar{gap:2px;font-size:16px}.toolbar button{padding:6px 8px}.toolbar .print-control{display:none}.toc-list{grid-template-columns:1fr}}
@media print{@page{size:1600px 900px;margin:0}html,body{width:1600px;height:auto;overflow:visible;background:var(--paper);-webkit-print-color-adjust:exact;print-color-adjust:exact}.slide,.slide.active{display:flex!important;flex-direction:column!important;position:relative;left:0;top:0;transform:none;width:1600px;height:900px;break-after:page;break-inside:avoid}.slide:last-of-type{break-after:auto}.topbar,.toolbar,dialog{display:none!important}a{color:var(--wine)}.home{height:900px}}
.route-context{max-width:900px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.route-chapter{grid-column:1/-1;list-style:none}
.route-chapter summary{font-size:30px;font-weight:700;color:var(--wine);cursor:pointer;padding:9px 0}
.route-entry-list{list-style:none;padding:0 0 0 18px;margin:10px 0 22px}
.route-entry-list li{padding:5px 0;font-size:25px;line-height:31px}
@media(max-width:700px){.topbar{height:auto;min-height:64px;padding-top:6px;padding-bottom:6px;flex-wrap:wrap;align-content:center;gap:3px 8px}.topbar #current-title{display:block;flex-basis:100%;order:3;text-align:left;font-size:13px;line-height:18px}.route-chapter summary{font-size:24px}.route-entry-list li{font-size:22px}}