/* Shared GSL navigation and reading layout. */
.gsl{padding-top:26px;padding-bottom:70px}
.gsl a:hover{text-decoration:underline;text-underline-offset:4px}
.gsl h1{font-size:clamp(2rem,3.4vw,3.2rem);max-width:940px}
.gsl-crumbs{display:flex;flex-wrap:wrap;gap:9px;align-items:center;font-size:.8rem;color:#637c8d;margin-bottom:34px}
.gsl-crumbs a{color:#355b74}
.gsl-course-hero{display:grid;grid-template-columns:1.3fr 1fr;gap:70px;align-items:center;padding:22px 0 54px}
.gsl-intro{max-width:800px}.gsl-intro p{font-size:1.05rem;line-height:1.8;margin:14px 0 24px}
.gsl-course-summary{padding:34px;border-radius:16px;background:#eff5f8;border:1px solid #dfe9ef}
.gsl-summary-icon{display:grid;place-items:center;background:#fff4cf;color:#8c6615;width:60px;height:60px;border-radius:13px;margin-bottom:22px}
.gsl-course-summary>strong{font-family:Manrope,sans-serif;font-size:1.55rem;letter-spacing:-.03em}
.gsl-course-summary p{font-size:.96rem;line-height:1.7}
.gsl-stats{display:flex;gap:10px 22px;flex-wrap:wrap;color:#5e7586;font-size:.82rem;margin:22px 0}
.gsl-stats span+span{border-left:1px solid #c7d6e0;padding-left:22px}
.gsl-course-summary .gsl-stats{margin-bottom:0;padding-top:20px;border-top:1px solid #d1dfe8}
.gsl-stats b{display:block;font-size:1.65rem;line-height:1.4;color:#12374e;font-family:Manrope,sans-serif}
.gsl-section-title{display:flex;gap:35px;justify-content:space-between;align-items:end;margin:20px 0 30px}
.gsl-section-title p{max-width:350px;font-size:.9rem;margin:0 0 12px}
.gsl-module-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px;align-items:start}
.gsl-module-card{border:1px solid #d9e4eb;border-radius:14px;padding:28px;background:#fff}
.gsl-module-card>header{display:flex;justify-content:space-between;align-items:center;gap:15px}
.gsl-module-number{display:grid;place-items:center;width:47px;height:47px;border-radius:11px;background:#eef4f8;font-size:1.1rem;font-weight:700;color:#345c76}
.gsl-module-meta{color:#657e8f;font-size:.77rem}
.gsl-module-card h3{font-size:1.35rem;margin:23px 0 12px}
.gsl-module-card>p{font-size:.9rem;line-height:1.7;margin-bottom:20px}
.gsl-topic-list{list-style:none;margin:0;padding:0}
.gsl-topic-list>li{border-top:1px solid #e4ebf0}
.gsl-topic-row{display:grid;grid-template-columns:27px minmax(0,1fr) 24px;gap:12px;padding:17px 0;align-items:start}
.gsl-part-number{font-size:.77rem;color:#8b9fab;padding-top:3px}
.gsl-topic-title{font-size:.9rem;font-weight:650;line-height:1.55;display:block}
.gsl-topic-row small{display:block;font-size:.76rem;color:#6b8191;margin-top:5px}
.gsl-row-arrow{color:#607f93;padding-top:3px}
.gsl-module-link{border-top:1px solid #dfe8ee;padding-top:20px;display:flex;align-items:center;justify-content:space-between;font-size:.88rem;font-weight:650;margin-top:6px}
.gsl-module-hero{padding-bottom:30px;border-bottom:1px solid #dfe8ee}
.gsl-module-layout{display:grid;grid-template-columns:minmax(0,1fr) 295px;gap:65px;align-items:start;padding-top:38px}
.gsl-topic-directory>h2{font-size:1.65rem;margin:0 0 25px}
.gsl-topic-directory .gsl-topic-title{font-size:1.1rem}
.gsl-topic-directory .gsl-topic-row{grid-template-columns:36px minmax(0,1fr) 25px;padding:26px 0}
.gsl-topic-directory .gsl-topic-row p{font-size:.94rem;margin:8px 0}
.gsl-module-aside{border-radius:12px;background:#eff5f8;padding:26px}
.gsl-module-aside h2{font-size:1.4rem}.gsl-module-aside p{font-size:.92rem}
.gsl-slide-index{margin-top:15px;font-size:.85rem;color:#335d77}
.gsl-slide-index summary{cursor:pointer;padding:6px 0;font-weight:600}
.gsl-slide-index ol{padding-left:20px}.gsl-slide-index li{margin:10px 0;line-height:1.6}
.gsl-topic-hero{max-width:990px;padding:0 0 28px}
.gsl-topic-hero h1{margin-top:12px}
.gsl-reading-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:36px;align-items:start}
.gsl-reading-nav{position:sticky;top:22px;font-size:.85rem}
.gsl-module-nav>summary{font-weight:700;font-size:.86rem;cursor:pointer;padding:15px 10px;border-bottom:1px solid #dfe8ee}
.gsl-module-nav nav{display:grid;gap:4px;margin-top:12px}
.gsl-module-nav nav a{display:flex;gap:12px;align-items:start;padding:13px 12px;border-radius:7px;line-height:1.5;color:#577184}
.gsl-module-nav nav a span{font-size:.72rem;flex:none;padding-top:2px}
.gsl-module-nav nav a[aria-current]{background:#eaf2f7;color:#0a3853;font-weight:650;border-left:3px solid #ddb44b;padding-left:9px}
.gsl-all-modules{display:block;margin:23px 12px;color:#53778e}
.gsl-reading-body{min-width:0}
.gsl-contents{border:1px solid #dce6ed;background:#f6f9fb;padding:23px 26px;border-radius:12px;margin-bottom:38px;scroll-margin-top:22px}
.gsl-contents>summary{font-weight:700;font-size:1.02rem;cursor:pointer}
.gsl-contents>summary span{font-weight:400;color:#72899a;font-size:.77rem;margin-left:12px}
.gsl-contents ol{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:9px}
.gsl-contents li a{display:flex;gap:13px;line-height:1.6;font-size:.9rem;color:#365c76}
.gsl-contents li span{color:#7c96a6;font-size:.77rem;padding-top:2px;flex:none}
.gsl-slide-label{display:flex;justify-content:space-between;gap:15px;margin:35px 0 12px;align-items:center}
.gsl-slide-label>span{font-weight:700;font-size:.69rem;letter-spacing:.13em;color:#6b8291}
.gsl-slide-label>a{font-size:.74rem;color:#53768c}
.gsl-next{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:32px}
.gsl-next a{padding:22px;border:1px solid #d9e5ed;border-radius:10px;line-height:1.5}
.gsl-next a:last-child{background:#edf4f8}
.gsl-next small{display:block;color:#687f90;font-size:.75rem;margin-bottom:7px}
.gsl-next strong{font-size:.92rem}
.gsl-ad{text-align:center;margin:35px 0}.gsl-ad>span{font-size:.65rem;letter-spacing:.12em;color:#728593}

/* Responsive typography for original topic notes. */
.gsl-document[data-module]{color:#213d50;font-family:'DM Sans',sans-serif;font-size:16px;--navy:#10364f;--ink:#213d50;--blue:#245e82;--teal:#1a726e;--muted:#536d7e;--line:#cbd8e1}
.gsl-document[data-module] *{font-family:inherit!important;font-size:inherit;line-height:1.65!important;letter-spacing:normal!important;min-width:0}
.gsl-document[data-module] .page.course-slide{width:auto!important;height:auto!important;min-height:0!important;max-height:none!important;display:block!important;margin:0 0 28px!important;padding:30px!important;overflow:visible!important;border:1px solid #dce6ed;border-radius:12px;box-shadow:0 3px 12px #153a5105!important;background:white;scroll-margin-top:22px}
.gsl-document[data-module] :is(.page-content,.page-body,.content){height:auto!important;max-height:none!important;overflow:visible!important;padding:0!important}
.gsl-document[data-module] :is(.source-title,.source-section-title,.source-subtitle,.source-minor-title){font-family:Manrope,sans-serif!important;font-weight:750;line-height:1.4!important;text-wrap:pretty}
.gsl-document[data-module] .source-title{font-size:1.55rem!important;color:#10364f;margin:0 0 20px!important;padding-bottom:14px}
.gsl-document[data-module] .source-section-title{font-size:1.19rem!important;margin:26px 0 13px!important;padding-bottom:8px}
.gsl-document[data-module] .source-subtitle{font-size:1.03rem!important;margin:18px 0 9px!important}
.gsl-document[data-module] .source-minor-title{font-size:1rem!important;margin:16px 0 8px!important}
.gsl-document[data-module] .title-block{padding:0 0 0 15px;margin:0 0 20px;border-left:4px solid #d4ac48}
.gsl-document[data-module] .title-block .source-title{padding-bottom:0;margin-bottom:8px!important}
.gsl-document[data-module] p{font-size:1rem!important;text-align:left!important;hyphens:manual;margin:0 0 15px!important;color:inherit}
.gsl-document[data-module] :is(.small,.tiny,.mini,.note,.subtitle,.lead,small){font-size:.93rem!important}
.gsl-document[data-module] :is(ul,ol){padding-left:23px;margin:10px 0 18px}
.gsl-document[data-module] li{font-size:1rem!important;margin-bottom:9px!important}
.gsl-document[data-module] :is(.panel,.card,.box,.callout,.definition,.important,.formula,.exam,.processbox,.mini-note,.study-detail,.cc-card,.m23-card,.m24-card,.m24-force,.mini-card,.q){padding:17px!important;margin-top:14px!important;margin-bottom:18px!important;border-radius:7px}
.gsl-document[data-module] :is(.panel,.card,.box,.callout,.definition,.important,.formula,.exam,.processbox,.mini-note,.study-detail)>:last-child{margin-bottom:0!important}
.gsl-document[data-module] :is(.hero-grid,.grid-2,.grid-2-uneven,.grid-3,.grid-4,.grid-5,.grid2,.grid3,.cols2,.cols3,.two-col,.comparison,.timeline,.lifecycle,.vmvg,.phase-cards,.stage-grid,.metric,.m23-factor-grid,.m23-two-col,.m23-three-col,.m24-force-grid,.m24-two,.m24-three,.eval-approaches,.steps-grid,.tactics-grid,.comm-grid,.project-considerations,.concept-strip,.sequence,.framework){grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:16px!important;height:auto;min-height:0;padding-top:0;padding-bottom:0}
.gsl-document[data-module] :is(.grid-3,.grid-4,.grid-5,.timeline,.lifecycle,.vmvg,.phase-cards,.metric,.m23-factor-grid,.sequence)>div{padding:15px!important}
.gsl-document[data-module] .hero{background:transparent;overflow:visible}
.gsl-document[data-module] .hero-grid{margin:16px 0;align-items:start}
.gsl-document[data-module] .columns-2{columns:1}
.gsl-document[data-module] .flow{gap:14px!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;flex-wrap:wrap;margin:18px 0!important}
.gsl-document[data-module] .flow>:is(div,span){padding:12px}
.gsl-document[data-module] .flow :is(.step,.box){min-width:130px;flex:1 1 130px}
.gsl-document[data-module] :is(.source-table-scroll,.source-diagram-scroll){display:block;max-width:100%;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:thin;scrollbar-color:#7393a8 #edf3f6;margin:18px 0 24px;border-radius:6px}
.gsl-document[data-module] :is(.source-table-scroll,.source-diagram-scroll):focus-visible{outline:3px solid #2d7db2;outline-offset:4px}
.gsl-document[data-module] .source-table-scroll table{width:100%;min-width:640px;margin:0!important;font-size:.94rem!important;table-layout:auto;line-height:1.6!important}
.gsl-document[data-module] .source-table-scroll table[data-columns="2"]{min-width:500px}
.gsl-document[data-module] .source-table-scroll table[data-columns="4"]{min-width:740px}
.gsl-document[data-module] .source-table-scroll table:is([data-columns="5"],[data-columns="6"],[data-columns="7"],[data-columns="8"]){min-width:900px}
.gsl-document[data-module] table :is(th,td){padding:13px 14px!important;vertical-align:top;font-size:.94rem!important;line-height:1.65!important;overflow-wrap:normal}
.gsl-document[data-module] table :is(p,li){font-size:.94rem!important}
.gsl-document[data-module] table th{font-weight:650}
.gsl-scroll-hint{color:#55758a!important;font-size:.77rem!important;margin:8px 0 -8px!important}
.gsl-document[data-module] .leadership-grid{min-width:680px;height:490px!important;margin:18px!important}
.gsl-document[data-module] .leadership-grid>div{padding:15px;min-width:0;width:40%}
.gsl-document[data-module] .stakeholder-map{min-width:600px;padding:12px;gap:12px}
.gsl-document[data-module] .power-grid{min-width:600px;height:auto;min-height:400px;margin:30px 25px 30px 42px}
.gsl-document[data-module] .power-grid>div{padding:20px}
.gsl-document[data-module] .continuum{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.gsl-document[data-module] .value-canvas{grid-template-columns:minmax(0,1fr);gap:12px}
.gsl-document[data-module] .value-canvas>div{padding:16px}
.gsl-document[data-module] .bmc{grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}
.gsl-document[data-module] .bmc div{padding:13px}
.gsl-document[data-module] .bmc .vp{grid-row:auto}
.gsl-document[data-module] .step-stack div{grid-template-columns:minmax(100px,.8fr) 2fr}
.gsl-document[data-module] .boxed-steps li{padding-left:45px}
.gsl-document[data-module] .step-stack p{padding:14px;margin:0!important}
.gsl-document[data-module] :is(.three-col,.steps){grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.gsl-document[data-module] .steps .step{padding:16px}
.gsl-document[data-module] .continuum>span{writing-mode:horizontal-tb;transform:none;grid-column:1/-1;padding:10px}
.gsl-document[data-module] .chain{flex-wrap:wrap;gap:16px}
.gsl-document[data-module] .chain .node{flex:1 1 150px;padding:13px}
@media(max-width:1050px){
 .gsl-course-hero{gap:35px}.gsl-reading-layout{grid-template-columns:200px minmax(0,1fr);gap:24px}
 .gsl-document[data-module] .page.course-slide{padding:24px!important}.gsl-module-layout{gap:30px;grid-template-columns:minmax(0,1fr) 260px}
}
@media(max-width:800px){
 .gsl-reading-layout,.gsl-module-layout{grid-template-columns:minmax(0,1fr)}
 .gsl-reading-nav{position:static;margin-bottom:0}.gsl-module-nav{border:1px solid #dde7ee;border-radius:9px;padding:0 12px}
 .gsl-module-nav>summary{border:0}.gsl-module-nav nav{margin:0 0 10px}.gsl-all-modules{display:none}
 .gsl-module-aside{margin-top:10px}.gsl-course-summary{padding:26px}.gsl-course-hero{gap:25px}
}
@media(max-width:650px){
 .gsl{padding-top:20px;padding-bottom:40px}.gsl.container{width:calc(100% - 32px)}
 .gsl h1{font-size:2rem;line-height:1.25}.gsl-crumbs{font-size:.73rem;margin-bottom:25px;gap:6px}
 .gsl-course-hero{grid-template-columns:1fr;padding:4px 0 26px;gap:28px}.gsl-course-summary{padding:25px}
 .gsl-course-summary>strong{font-size:1.35rem}.gsl-section-title{display:block}.gsl-section-title p{max-width:none;margin:10px 0}
 .gsl-module-grid{grid-template-columns:1fr;gap:20px}.gsl-module-card{padding:23px}.gsl-module-card h3{font-size:1.3rem}
 .gsl-module-hero{padding-bottom:10px}.gsl-module-layout{padding-top:27px}
 .gsl-topic-hero{padding-bottom:8px}.gsl-intro p{font-size:.97rem;line-height:1.75}
 .gsl-stats{gap:8px 12px;font-size:.74rem}.gsl-stats span+span{padding-left:12px}.gsl-stats b{font-size:1.55rem}
 .gsl-reading-layout{gap:24px}.gsl-contents{padding:20px;margin-bottom:25px}.gsl-contents li a{font-size:.87rem}
 .gsl-next{grid-template-columns:1fr}.gsl-slide-label{margin-top:30px}
 .gsl-document[data-module] .page.course-slide{padding:20px 17px!important;border-radius:9px}
 .gsl-document[data-module] .source-title{font-size:1.33rem!important}
 .gsl-document[data-module] .source-section-title{font-size:1.12rem!important}
 .gsl-document[data-module] :is(.hero-grid,.grid-2,.grid-2-uneven,.grid-3,.grid-4,.grid-5,.grid2,.grid3,.cols2,.cols3,.two-col,.comparison,.timeline,.lifecycle,.vmvg,.phase-cards,.stage-grid,.metric,.m23-factor-grid,.m23-two-col,.m23-three-col,.m24-force-grid,.m24-two,.m24-three,.eval-approaches,.steps-grid,.tactics-grid,.comm-grid,.project-considerations,.concept-strip,.sequence,.framework,.flow,.continuum){grid-template-columns:minmax(0,1fr)!important;gap:14px!important}
 .gsl-document[data-module] :is(.flow,.chain){flex-direction:column}
 .gsl-document[data-module] .flow>:is(.step,.box){flex:auto;min-width:0}
 .gsl-document[data-module] .chain .node{flex:auto;width:100%}
 .gsl-document[data-module] :is(.flow .step,.chain .node):not(:last-child)::after{right:50%;top:auto;bottom:-18px;transform:rotate(90deg);background:transparent}
 .gsl-document[data-module] .bmc{grid-template-columns:repeat(2,minmax(0,1fr))}
 .gsl-document[data-module] .step-stack div{grid-template-columns:1fr}
 .gsl-document[data-module] .step-stack div>*{padding:14px}
 .gsl-document[data-module] :is(.three-col,.steps,.quadrant){grid-template-columns:1fr}
 .gsl-document[data-module] .two-line{flex-direction:column;gap:16px}
 .gsl-document[data-module] .flow>:is(.arrow,b){transform:rotate(90deg)}
 .gsl-document[data-module] .source-table-scroll{margin:16px -4px 22px;max-width:calc(100% + 8px)}
}
.gsl-document[data-module] .eg-study-diagram{margin:24px 0;max-width:100%}
.gsl-document[data-module] .eg-study-diagram>a{display:block;max-width:100%;overflow-x:auto;border:1px solid #d4e3ec;border-radius:12px;background:#f4f9fc}
.gsl-document[data-module] .eg-study-diagram img{display:block;width:100%;min-width:900px;max-width:none;height:auto;object-fit:contain}
.gsl-document[data-module] .eg-study-diagram figcaption{margin-top:12px;font-size:.86rem;line-height:1.65;color:#244a61}
.gsl-document[data-module] .eg-study-diagram figcaption span{display:block;color:#60717e;font-size:.8rem}
@media(prefers-reduced-motion:no-preference){.gsl-module-card{transition:box-shadow .15s}.gsl-module-card:hover{box-shadow:0 8px 28px #123b4f08}}