/* AI-Ковчег · Assembly homepage. Shared lesson palette and local typefaces. */
:root{color-scheme:light;--bg:#f3f4f4;--surface:#e8ebeb;--ink:#25282a;--muted:#626b6c;--accent:#f44e29;--accent-dark:#b4381c;--line:#cdd2d3;--paper:#fafbfa;--display:Commissioner,system-ui,sans-serif;--body:"IBM Plex Sans",system-ui,sans-serif;--mono:"IBM Plex Mono",monospace}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:104px;background:var(--bg)}body{margin:0;font-family:var(--body);font-size:16px;line-height:1.6;color:var(--ink);background:var(--bg);font-synthesis:none}h1,h2,h3,h4,p{margin:0}h1,h2,h3,h4{font-family:var(--display);font-weight:600;line-height:1.15;letter-spacing:-.04em}h2{font-size:clamp(36px,4vw,55px);line-height:1.08;letter-spacing:-.045em}h3{font-size:25px}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}a,button,summary{touch-action:manipulation;-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--accent-dark);outline-offset:5px}::selection{background:#ffcebd;color:var(--ink)}[hidden]{display:none!important}img{display:block;max-width:100%;height:auto}.svg-library{position:absolute;width:0;height:0;overflow:hidden}.icon{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.55;stroke-linecap:round;stroke-linejoin:round;flex:none}.container{width:calc(100% - 96px);max-width:1248px;margin-inline:auto}.accent{color:var(--accent-dark)}.muted{color:#737c7c}.eyebrow{font:400 10px/1.7 var(--mono);letter-spacing:.035em;text-transform:uppercase}.status-dot{width:7px;height:7px;display:inline-block;background:var(--accent);border-radius:50%;margin-right:8px;vertical-align:1px}.section{padding-block:102px}.section-top{display:flex;justify-content:space-between;gap:24px;align-items:center;margin-bottom:38px}.section-index{color:var(--accent-dark);margin-right:10px}.section-aside{font:400 11px/1.6 var(--body);color:var(--muted)}.split-heading{display:grid;grid-template-columns:1.45fr 1fr;gap:65px;align-items:end;margin-bottom:53px}.split-heading>p{color:var(--muted);max-width:43ch;font-size:17px;line-height:1.7;padding-bottom:2px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip{position:fixed;top:-100px;left:20px;padding:12px 20px;background:var(--ink);color:white;z-index:100}.skip:focus{top:12px}
/* A quiet fixed masthead, with an in-flow disclosure on narrow screens. */
.masthead{position:sticky;top:0;z-index:30;background:#f3f4f4f5;backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.header-inner{min-height:83px;display:flex;align-items:center;gap:30px}.brand{display:inline-flex;align-items:center;gap:11px;font:600 18px/1 var(--display);letter-spacing:-.04em;white-space:nowrap;min-height:44px}.brand-icon{width:33px;height:33px;display:grid;place-items:center;background:var(--accent);border:1px solid #d54425;box-shadow:inset 0 1px #ffad8c,2px 2px #c9cfce;border-radius:2px}.brand-icon svg{width:26px;height:26px}.brand-dot{color:var(--accent);margin-left:1px}.desktop-nav{display:flex;gap:29px;margin-left:auto;align-items:center}.desktop-nav a{font-size:13px;min-height:44px;display:flex;align-items:center;position:relative;color:#596262}.desktop-nav a:hover,.desktop-nav a[aria-current]{color:var(--accent-dark)}.desktop-nav a[aria-current]::after{content:"";position:absolute;height:2px;width:14px;background:var(--accent);bottom:2px;left:0}.header-cta{min-height:44px;padding:9px 13px 9px 17px;border:1px solid #bfc7c6;border-radius:3px;display:inline-flex;align-items:center;gap:20px;font-size:12px;box-shadow:0 2px #c9cfce;background:linear-gradient(#fff,#f4f6f5);margin-left:18px}.header-cta .icon{width:18px;height:18px}.header-cta:hover{border-color:#747e7d}.menu-toggle{padding:9px 12px;border:1px solid #bfc7c6;min-height:44px;display:inline-flex;align-items:center;gap:15px;background:transparent;border-radius:3px;font-size:12px}.menu-glyph{width:15px;height:10px;border-block:1px solid;position:relative}.menu-glyph::before{content:"";position:absolute;left:0;right:0;top:4px;border-top:1px solid}.mobile-menu{padding-top:12px;padding-bottom:20px;max-height:calc(100svh - 70px);overflow:auto}.mobile-menu a{padding:13px 0;min-height:48px;display:flex;justify-content:space-between;border-top:1px solid var(--line);font-family:var(--display)}.mobile-menu a span{font:11px var(--mono);color:var(--muted)}
/* The selected portrait remains uncropped; the artwork itself has no frame. */
.hero{padding-top:48px}.hero-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:16px;align-items:center;min-height:542px}.hero-copy{padding-bottom:15px;position:relative;z-index:1}.hero-copy>.eyebrow{margin-bottom:29px;font-size:10px}.hero h1{font-size:clamp(60px,6.55vw,91px);letter-spacing:-.063em;line-height:1.045;max-width:11ch}.hero h1 .accent{color:var(--accent)}.hero-lead{font-size:19px;line-height:1.62;color:#626b6c;max-width:39ch;margin-top:28px}.hero-audience{font-size:14px;color:#444e4e;margin-top:12px}.hero-actions{margin-top:31px;display:flex;gap:27px;align-items:center;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;min-height:55px;padding:14px 20px;border:1px solid #b6bfbd;border-radius:3px;font-size:14px;line-height:1.35;font-weight:500;transition:background .18s,transform .18s,box-shadow .18s}.button.primary{background:var(--accent);border-color:#d73f1c;color:#202322;box-shadow:inset 0 1px #ffa281,0 3px #b23a20,4px 6px 0 #dce0dd}.button.primary:hover{background:#ff623d;transform:translateY(-2px);box-shadow:inset 0 1px #ffb194,0 3px #b23a20,4px 8px 0 #d4d9d6}.button.primary:active{transform:translateY(1px);box-shadow:inset 0 1px #ffb194,0 1px #b23a20}.button .icon{width:20px;height:20px}.text-link{display:inline-flex;align-items:center;gap:18px;min-height:44px;font-size:13px;line-height:1.5}.text-link:hover{color:var(--accent-dark)}.text-link .icon{width:19px;height:19px}.hero-note{font-size:11px;line-height:1.75;color:var(--muted);padding-left:31px;position:relative;margin-top:34px}.tiny-cross{font:23px var(--mono);position:absolute;left:0;top:0;color:#788280}.hero-person{position:relative;padding-left:10px}.portrait-stage{position:relative;min-width:0;padding:21px 0 0}.hero-portrait{width:100%;mix-blend-mode:multiply;filter:contrast(1.02);object-fit:contain;position:relative;z-index:1}.portrait-grid{position:absolute;inset:8% -2% 0;background:linear-gradient(#a6b1ad29 1px,transparent 1px),linear-gradient(90deg,#a6b1ad29 1px,transparent 1px),radial-gradient(ellipse at 70% 45%,#fcd5c149,transparent 63%);background-size:40px 40px,40px 40px,auto;mask-image:radial-gradient(ellipse,#000 38%,transparent 70%)}.portrait-index{position:absolute;left:16px;top:0;font-size:8px;color:#626b6c}.floating-key{position:absolute;z-index:2;display:grid;place-items:center;border:1px solid #a9b3b0;border-bottom:5px solid #aeb8b4;border-radius:8px;background:linear-gradient(135deg,#fff,#e8ece9);box-shadow:inset 0 1px #fff,3px 8px 13px #29363212;animation:key-drift 7s ease-in-out infinite}.key-thought{width:58px;height:62px;left:-9px;top:26%;transform:rotate(-9deg)}.key-thought .icon{width:29px;height:29px}.key-ai{width:73px;height:77px;right:-1px;top:41%;font:500 26px var(--mono);background:linear-gradient(135deg,#ff8156,#f44e29 70%);border-color:#d54522;border-bottom-color:#b23b20;transform:rotate(9deg);animation-delay:-3s;box-shadow:inset 0 1px #ffac80,5px 10px 18px #c3613b20}.key-ai span{position:absolute;right:7px;top:3px;font:13px var(--mono)}.portrait-coordinate{position:absolute;bottom:0;right:8px;font:9px var(--mono);color:#687170;writing-mode:vertical-rl;transform:rotate(180deg)}.person-caption{display:flex;justify-content:space-between;align-items:center;gap:20px;max-width:380px;margin:3px auto 14px;border-top:1px solid #c3cbca;padding-top:16px}.person-caption p{font-size:12px;color:var(--muted)}.person-caption .person-name{font:600 20px/1.3 var(--display);color:var(--ink);letter-spacing:-.035em;margin-bottom:4px}.square-link{width:44px;height:44px;border:1px solid #bcc6c3;display:grid;place-items:center;border-radius:3px;box-shadow:0 2px #c0c8c5;background:#f9fbf9}.square-link:hover{border-color:#697875;color:var(--accent-dark)}.square-link .icon{width:21px;height:21px}.hero-rail{display:grid;grid-template-columns:1.7fr 1fr 1.2fr 1.15fr;gap:25px;align-items:center;margin-top:47px;padding:26px 0;border-block:1px solid #bfc8c7}.rail-intro{display:grid;gap:7px}.rail-intro .eyebrow{font-size:9px}.rail-intro>span:last-child{color:var(--muted);font-size:11px}.rail-stat{display:flex;gap:13px;align-items:center}.rail-stat strong{font:400 35px/1 var(--mono);letter-spacing:-.075em}.rail-stat>span{font-size:11px;line-height:1.6;color:var(--muted)}.rail-bonus{display:flex;align-items:center;gap:12px;font-size:10px;line-height:1.6}.rail-bonus strong{font-weight:500;font-size:13px}.rail-bonus>.icon{width:17px;height:17px;margin-left:auto}.keycap-small{flex:none;width:35px;height:36px;display:grid;place-items:center;font:23px var(--mono);background:linear-gradient(#fff,#eef1ef);border:1px solid #c6ceca;border-bottom:3px solid #b4bfba;border-radius:4px;box-shadow:inset 0 1px #fff;color:#52615a}.keycap-small .icon{width:19px;height:19px}
/* A five-step route and real, explicitly illustrative learning scenarios. */
.thinking-route{display:grid;grid-template-columns:repeat(5,1fr);list-style:none;padding:0;margin:0;border:1px solid #cbd2cf;border-radius:4px;box-shadow:0 4px 0 #e1e6e3;background:linear-gradient(115deg,#fcfdfb,#edf0ed)}.thinking-route li{position:relative;padding:21px 18px 22px;border-right:1px solid #cbd2cf}.thinking-route li:last-child{border:0}.route-number{font:10px var(--mono);color:#788580;display:block;margin-bottom:26px}.thinking-route h3{font-size:21px;letter-spacing:-.035em;display:flex;align-items:center;justify-content:space-between;gap:8px}.thinking-route p{font-size:11px;color:var(--muted);margin-top:8px}.route-arrow{position:absolute;top:17px;right:15px;color:#87938e;font:16px var(--mono)}.thinking-route .route-final{background:var(--accent);color:#292b26;border-radius:0 3px 3px 0;box-shadow:inset 0 1px #ffa785}.route-final .route-number,.route-final p{color:#402e22}.route-final h3 .icon{width:20px;height:20px}.route-footnote{color:var(--muted);font-size:12px;text-align:right;margin-top:17px}.application-board{display:grid;grid-template-columns:.9fr 1.5fr;gap:60px;margin-top:64px;padding:40px 44px;border:1px solid #c7ceca;border-radius:5px;background:#fafbf9;box-shadow:0 20px 36px -27px #273a32aa,inset 0 1px #fff}.application-intro>.eyebrow{font-size:9px;color:var(--muted)}.application-intro>h3{font-size:42px;line-height:1.08;margin-top:19px;letter-spacing:-.045em}.scenario-tabs{display:none;margin-top:31px;gap:5px}.enhanced .scenario-tabs{display:grid}.scenario-tab{display:flex;align-items:center;justify-content:space-between;gap:14px;text-align:left;min-height:48px;width:100%;border:1px solid transparent;border-radius:3px;background:transparent;padding:12px 15px;color:var(--muted);font-size:14px}.scenario-tab[aria-pressed=true]{border-color:#bfc8c1;background:#eef1ed;box-shadow:0 2px #d7ded7;color:var(--ink)}.scenario-tab[aria-pressed=true] span{color:var(--accent-dark)}.scenario-tab:hover{background:#eff2ee}.scenario-panels{min-width:0;border-left:1px solid var(--line);padding-left:43px}.scenario+.scenario{margin-top:45px;border-top:1px solid var(--line);padding-top:30px}.enhanced .scenario+.scenario{margin-top:0;padding-top:0;border:0}.scenario-label{font-size:9px;color:var(--muted)}.scenario-thought{font-family:var(--display);font-size:29px;line-height:1.3;font-weight:500;letter-spacing:-.035em;margin-top:24px;min-height:113px}.scenario-transform{display:flex;gap:17px;align-items:center;margin-top:18px}.scenario-transform p{font-size:13px;line-height:1.6;color:var(--muted);max-width:45ch}.scenario-output{border-top:1px solid var(--line);padding-top:22px;margin-top:27px}.scenario-output>.eyebrow{font-size:8px;color:var(--muted)}.scenario-output h4{font-size:19px;line-height:1.3;letter-spacing:-.02em;margin-top:7px}.scenario-output>p{font-size:12px;line-height:1.7;color:var(--muted);max-width:55ch;margin-top:10px}
/* The curriculum uses native details, with full keyboard and no-JS support. */
.program-section{background:#e9eceb;border-block:1px solid #d2d8d4}.program-layout{display:grid;grid-template-columns:.8fr 1.45fr;gap:91px;align-items:start}.program-note{position:sticky;top:120px}.program-note>.eyebrow{color:var(--muted);font-size:9px;margin-top:30px}.program-note h3{font-size:30px;line-height:1.2;margin-top:15px}.program-note>p:not(.eyebrow){font-size:14px;line-height:1.7;color:var(--muted);max-width:30ch;margin-top:17px}.program-note>.text-link{margin-top:14px}.program-object{position:relative;width:245px;height:214px;margin:0 0 12px 6px;perspective:700px}.stack-plate{width:160px;height:148px;border:1px solid #aebbb3;position:absolute;border-radius:8px;display:grid;place-items:center;font:400 56px var(--mono);transform:rotate(-12deg) skewY(4deg);box-shadow:inset 0 1px white,0 5px #bdc7bf,5px 13px 22px #243e3017}.plate-back{top:7px;left:66px;background:linear-gradient(130deg,#fefefd,#d5ddd6);color:#89968d;align-items:start;justify-items:end;padding:12px;font-size:22px}.plate-mid{top:37px;left:32px;background:linear-gradient(130deg,#fcfdf9,#dce3dc)}.plate-mid .icon{width:48px;height:48px;color:#78887c}.plate-front{top:70px;left:0;background:linear-gradient(135deg,#ff8b60,#f4542e 65%);color:#34291f;border-color:#d9502b;box-shadow:inset 0 1px #ffba91,0 5px #ba4225,5px 14px 24px #73371720}.plate-front span{position:absolute;top:8px;right:13px;font-size:18px}.curriculum{border-top:1px solid #a9b6ad;min-width:0}.module{border-bottom:1px solid #bdc8c1}.module summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:36px 1fr 24px;gap:19px;padding:23px 0;align-items:start;min-height:74px}.module summary::-webkit-details-marker,.faq-list summary::-webkit-details-marker{display:none}.module-number{font:11px/1.7 var(--mono);color:#6d7c72;padding-top:2px}.module summary h3{font-size:18px;line-height:1.4;letter-spacing:-.02em;font-weight:500;max-width:37ch}.module-toggle{font:23px/1.2 var(--mono);color:#778579}.module[open] .module-number{color:var(--accent-dark)}.module[open] .module-toggle{transform:rotate(45deg);color:var(--accent-dark)}.module summary:hover h3{color:var(--accent-dark)}.module-content{padding:0 43px 25px 55px}.module-content>p{font-size:14px;color:var(--muted);line-height:1.7;max-width:56ch}.module-result{font-size:12px;line-height:1.7;margin-top:18px;padding:13px 15px;background:#f4f6f2;border-left:2px solid var(--accent)}.module-result>span{display:block;font:8px/1.7 var(--mono);text-transform:uppercase;color:#68746a;margin-bottom:4px}.curriculum-bonus{display:flex;gap:20px;padding:27px 0 0;align-items:flex-start}.curriculum-bonus .keycap-small{color:#523d2c;background:linear-gradient(#fff4e9,#f4ded0);border-color:#d9b5a2;border-bottom-color:#c89b86}.curriculum-bonus .eyebrow{font-size:8px;color:#68746a}.curriculum-bonus h3{font-size:21px;margin-top:4px}.curriculum-bonus p:not(.eyebrow){font-size:12px;line-height:1.7;color:var(--muted);margin-top:7px;max-width:45ch}
/* The people behind the course. */
.author-layout{display:grid;grid-template-columns:1fr 1.18fr;gap:97px;align-items:center}.author-visual{padding-top:8px;min-width:0}.author-visual img,.team-person img,.focus-format img{mix-blend-mode:multiply;filter:contrast(1.02);object-fit:contain}.author-visual-note{text-align:center;font-size:9px;color:var(--muted);margin-top:17px}.author-copy>.eyebrow{color:var(--muted);margin-bottom:22px}.author-copy h2{font-size:clamp(42px,4.3vw,59px)}.author-role{font-size:14px;color:var(--muted);margin-top:17px}.author-role a{text-decoration:underline;text-underline-offset:3px;text-decoration-color:#a5afab}.author-copy .author-lead{font:500 22px/1.5 var(--display);letter-spacing:-.02em;margin-top:30px;color:var(--ink)}.author-copy>p:last-of-type{font-size:15px;line-height:1.75;color:var(--muted);margin-top:17px;max-width:53ch}.author-socials{display:flex;flex-wrap:wrap;gap:11px;margin-top:28px}.author-socials a{font-size:12px;display:flex;align-items:center;gap:20px;min-height:44px;padding:10px 14px;border:1px solid #c1cbc4;border-radius:3px;background:#fafbf8;box-shadow:0 2px #cbd3cb}.author-socials a:hover{color:var(--accent-dark);border-color:#91a18f}.team-strip{display:grid;grid-template-columns:.7fr 1fr 1.15fr;gap:33px;padding-top:41px;margin-top:65px;border-top:1px solid var(--line)}.team-intro>.eyebrow{font-size:9px;color:var(--muted);margin-bottom:14px}.team-intro h3{font-size:28px;line-height:1.2}.team-person{display:flex;gap:14px;align-items:flex-start}.team-person>img{width:99px;flex:none}.team-person>div{min-width:0;padding-top:11px}.team-person h3{font-size:21px;margin-bottom:5px}.team-person .eyebrow{font-size:8px;color:var(--muted)}.team-person p{font-size:12px;color:var(--muted);line-height:1.7;margin-top:10px;max-width:30ch}.team-person .text-link{font-size:11px;gap:14px;margin-top:4px}
.formats-section{border-block:1px solid #d2d8d4;background:#e9eceb}.format-grid{display:grid;grid-template-columns:.88fr 1.25fr;gap:25px}.course-format,.focus-format{padding:33px 35px;background:#f6f8f4;border:1px solid #c1ccbf;border-radius:5px;box-shadow:0 4px #d7dfd4;min-width:0}.course-format>.eyebrow,.focus-format-top .eyebrow{font-size:9px;color:#647060}.course-format>h3,.focus-format>h3{font-size:32px;line-height:1.18;margin-top:21px}.format-stats{display:flex;align-items:center;gap:28px;margin-top:30px}.format-stats>div{display:grid;gap:6px}.format-stats strong{font:400 53px/1 var(--mono);letter-spacing:-.06em}.format-stats span{font-size:12px;color:#63715e}.format-stats .stat-plus{font:22px var(--mono);padding-bottom:16px;color:#91a08b}.format-list{list-style:none;margin:24px 0 25px;padding:0}.format-list li{border-top:1px solid #d6ddd0;padding:11px 0 11px 21px;font-size:13px;color:#576250;position:relative}.format-list li::before{content:"+";position:absolute;left:0;top:11px;font:15px/1.4 var(--mono);color:#809074}.button.secondary{background:#fbfcf8;box-shadow:inset 0 1px #fff,0 3px #c3ceba;width:100%;font-size:13px;border-color:#b8c7ab}.button.secondary:hover{background:#fff;border-color:#869a76;transform:translateY(-1px)}.focus-format{background:linear-gradient(135deg,#fff9f2,#f7f0e7);border-color:#d3c7b7;box-shadow:0 4px #ddd4c6}.focus-format-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.focus-format-top .eyebrow{font-size:8px;color:#726959}.meeting-tag{font:9px var(--mono);background:#eee4d5;border:1px solid #d9cbb8;padding:6px 9px;border-radius:3px;white-space:nowrap}.focus-format img{width:100%;margin:14px auto 9px}.focus-format>p{font-size:13px;line-height:1.7;color:#706656;max-width:62ch}.focus-format>.text-link{margin-top:12px;color:#78442a;font-size:13px}
.faq-section{display:grid;grid-template-columns:.8fr 1.45fr;gap:91px}.faq-section h2{margin-top:22px}.faq-list{border-top:1px solid #bec8c1}.faq-list details{border-bottom:1px solid #cbd3cb}.faq-list summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:30px;font:500 17px/1.5 var(--display);letter-spacing:-.018em;cursor:pointer;padding:22px 0;min-height:70px}.faq-list summary>span{font:22px var(--mono);color:#748170}.faq-list details[open] summary>span{transform:rotate(45deg);color:var(--accent-dark)}.faq-list summary:hover{color:var(--accent-dark)}.faq-list details>p{font-size:14px;line-height:1.75;color:var(--muted);padding:0 35px 24px 0}
/* Closing invitation echoes the tangible objects in the lesson covers. */
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@keyframes key-drift{0%,100%{translate:0 0}50%{translate:0 -8px}}
@media(min-width:1500px){.hero{padding-top:66px}.hero-grid{min-height:576px}.hero h1{font-size:95px}.hero-rail{margin-top:56px}}
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@media(max-width:360px){.container{width:calc(100% - 32px)}.hero-copy>.eyebrow{font-size:7px}.hero h1{font-size:43px}.hero-lead{font-size:15px}.hero-actions{gap:13px}.hero-actions .button{font-size:11px;gap:13px;padding-inline:12px}.hero-actions .text-link{font-size:10px;gap:9px}.person-caption .person-name{font-size:18px}.rail-stat{gap:10px}.rail-stat>span{font-size:10px}h2{font-size:32px}.application-board{padding:23px 17px}.application-intro>h3{font-size:29px}.scenario-tab{font-size:10px;padding-inline:7px}.scenario-thought{font-size:24px}.scenario-output h4{font-size:18px}.author-copy h2{font-size:40px}.author-socials{gap:7px}.author-socials a{font-size:10px;gap:10px;padding-inline:10px}.team-person>img{width:82px}.team-person{gap:12px}.course-format,.focus-format{padding:25px 20px}.course-format>h3,.focus-format>h3{font-size:26px}.start-grid h2{font-size:30px}.start-grid{padding-inline:20px}.start-panel-top,.start-bottom{padding-inline:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
@media print{@page{size:A4 portrait;margin:14mm}html,body{background:white;color:#222;font-size:11pt}body{-webkit-print-color-adjust:exact;print-color-adjust:exact}.masthead,.skip,.hero-actions,.hero-note,.square-link,.scenario-tabs,.author-socials,.text-link,.button,.consultation-link,.footer-top>.text-link{display:none!important}.container{width:100%;max-width:none}.section{padding:24pt 0}.hero{padding:0}.hero-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:20pt;min-height:0}.hero h1{font-size:40pt}.hero-copy>.eyebrow{font-size:7pt}.hero-lead{font-size:12pt}.hero-person{max-width:none}.hero-rail{margin-top:20pt;padding:15pt 0}.floating-key{animation:none}.section-top{margin-bottom:18pt}.split-heading{display:block;margin-bottom:22pt}.split-heading h2,h2{font-size:28pt}.split-heading>p{font-size:11pt;max-width:none;margin-top:12pt}.thinking-route{display:grid;grid-template-columns:repeat(5,1fr);break-inside:avoid}.thinking-route li{padding:12pt 8pt;min-height:0;border:0;border-right:1px solid #cbd2cf}.route-number{position:static;margin:0 0 15pt;font-size:7pt}.thinking-route h3{font-size:12pt;margin:0}.thinking-route p{font-size:8pt}.route-arrow{display:none}.thinking-route .route-final{grid-column:auto}.application-board{display:block;margin-top:25pt;padding:18pt;break-inside:avoid}.application-intro>h3{font-size:24pt;margin-bottom:15pt}.application-intro>h3 br{display:none}.scenario-panels{padding:0;margin:0;border:0}.scenario[hidden]{display:block!important}.scenario+.scenario,.enhanced .scenario+.scenario{margin-top:20pt;padding-top:20pt;border-top:1px solid var(--line)}.scenario-thought{font-size:19pt;min-height:0;margin-top:12pt}.scenario-output{margin-top:15pt;padding-top:12pt}.scenario-output h4{font-size:14pt}.scenario-transform p,.scenario-output>p{font-size:10pt}.program-layout{display:block}.program-note{display:none}.module{break-inside:avoid}.module summary{padding:12pt 0;min-height:0}.module summary h3{font-size:13pt}.module-content{display:block!important;padding-bottom:14pt}.module::details-content,.faq-list details::details-content{content-visibility:visible!important;display:block!important;height:auto!important}.module:not([open])>div,.faq-list details:not([open])>p{display:block!important}.module-content>p{font-size:10pt}.module-result{font-size:9pt}.module-toggle,.faq-list summary>span{display:none}.author-layout{display:grid;grid-template-columns:1fr 1.4fr;gap:25pt;break-inside:avoid}.author-copy h2{font-size:31pt}.author-copy .author-lead{font-size:14pt}.author-copy>p:last-of-type{font-size:10pt}.author-role{font-size:10pt}.team-strip{display:grid;grid-template-columns:1fr 1fr;break-inside:avoid}.team-intro{grid-column:1/-1}.team-person{margin:0;border:0;padding:0}.team-person>img{width:70pt}.team-person p{font-size:10pt}.format-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:15pt;break-inside:avoid}.course-format,.focus-format{padding:18pt}.course-format>h3,.focus-format>h3{font-size:19pt}.format-list li,.focus-format>p{font-size:10pt}.faq-section{display:block}.faq-list details{break-inside:avoid}.faq-list summary{font-size:13pt}.faq-list details>p{font-size:10pt}.start-section{padding:20pt 0;break-inside:avoid}.start-grid{display:grid;grid-template-columns:1fr .5fr;padding:25pt}.start-grid h2{font-size:27pt}.start-grid p{font-size:11pt}.start-object{display:flex;flex-direction:row}.start-panel{box-shadow:none}.footer{padding-top:12pt}.footer-bottom{font-size:8pt}}
/* Final portrait composition: keep technical marks away from the face. */
.portrait-grid{mask-image:radial-gradient(ellipse at center,transparent 45%,#000 64%,transparent 78%)}
@media(min-width:801px){.portrait-stage{max-width:480px;margin-inline:auto}}
@media(max-width:560px){.hero-note{font-size:10px;margin-top:19px}.hero-person{max-width:330px}.hero-grid{gap:20px}}
@media print{
 .application-board{break-before:page;break-inside:auto;padding:14pt}
 .application-intro>h3{font-size:21pt;margin-bottom:12pt}
 .scenario{break-inside:avoid}
 .scenario-thought{font-size:17pt;margin-top:10pt;line-height:1.25}
 .scenario-transform{margin-top:10pt}
 .scenario-output{margin-top:10pt;padding-top:9pt}
 .scenario-output h4{font-size:12pt;margin-top:5pt}
 .scenario-transform p,.scenario-output>p{font-size:9pt;line-height:1.5}
 .scenario-output>p{margin-top:6pt}
 .scenario+.scenario,.enhanced .scenario+.scenario{margin-top:14pt;padding-top:14pt}
 .footer{display:none}
 .portrait-grid{display:none}
 .hero-portrait,.author-visual img,.team-person img,.focus-format img{mix-blend-mode:normal;filter:none}
}
/* Revised task examples and complete Northbridge legal footer. */
.application-intro>h3{font-size:36px;line-height:1.13}
.hero-copy>.eyebrow{max-width:48ch}
.footer-legal-grid{display:grid;grid-template-columns:1.4fr 1fr .85fr;gap:38px;border-top:1px solid var(--line);padding:34px 0 31px}
.footer-legal-grid .eyebrow{font-size:9px;color:var(--muted);margin-bottom:14px}
.footer-company h2{font-size:19px;letter-spacing:-.025em;line-height:1.4;margin-bottom:12px}
.registration-number,.footer-company address{font-size:11px;line-height:1.8;color:var(--muted);font-style:normal}
.registration-number{margin-bottom:9px}.registration-number span{white-space:nowrap}
.footer-payee{margin:12px 0 0}
.footer-documents>a{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:44px;font-size:12px;line-height:1.5;padding:9px 0;border-bottom:1px solid #dce1db}
.footer-documents>a:hover,.footer-email:hover{color:var(--accent-dark)}
.footer-documents>a>span{flex:none;color:#6e7b6a}
.footer-email{font-size:16px;font-family:var(--display);font-weight:500;display:inline-flex;align-items:center;min-height:44px;margin-top:-10px}
.footer-contacts>p:not(.eyebrow){font-size:11px;line-height:1.7;color:var(--muted);margin-top:4px}
.footer-contacts>.text-link{font-size:11px;margin-top:4px}
@media(max-width:800px){.application-intro>h3{font-size:30px}.footer-legal-grid{grid-template-columns:1.25fr 1fr;gap:30px}.footer-contacts{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;gap:15px 25px}.footer-contacts>.eyebrow{flex-basis:100%;margin:0}.footer-email{margin-top:0}.footer-contacts>p:not(.eyebrow),.footer-contacts>.text-link{margin-top:0}}
@media(max-width:560px){.application-intro>h3{font-size:30px}.application-intro>h3 br{display:initial}.scenario-tabs{gap:5px}.enhanced .scenario-tabs{display:grid;grid-template-columns:1fr}.scenario-tab{justify-content:space-between;white-space:normal;font-size:13px;padding:11px 12px}.scenario-tab>span{display:inline}.scenario-thought{font-size:25px}.hero-copy>.eyebrow{max-width:37ch;line-height:1.8}.footer-legal-grid{display:block;padding:27px 0}.footer-legal-grid>section,.footer-legal-grid>nav{margin-top:28px}.footer-legal-grid>section:first-child{margin-top:0}.footer-contacts{display:block}.footer-company h2{font-size:19px}.footer-documents>a{font-size:13px}.registration-number,.footer-company address,.footer-contacts>p:not(.eyebrow){font-size:12px}.footer-contacts>.text-link{font-size:12px}.footer-contacts>.eyebrow{margin-bottom:12px}.footer-contacts>p:not(.eyebrow){margin-top:3px}.footer-contacts>.text-link{margin-top:7px}.footer-bottom{line-height:1.7}}
@media print{.application-intro>h3{font-size:21pt}.footer-legal-grid{break-inside:avoid}.scenario-tabs{display:none!important}}