@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--navy:#142d50;--deep:#10263f;--blue:#326b98;--air:#72a8cd;--muted:#5c7089;--line:#d8e3ee;--paper:#f7faff;--pale:#edf4fb}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:36px}body{margin:0;background:var(--paper);color:var(--navy);font-family:'DM Sans',Arial,sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{outline-offset:4px}button{cursor:pointer}img{max-width:100%}.shell{width:min(1400px,89%);margin-inline:auto}
.site-header{height:86px;padding:0 5.5%;display:flex;align-items:center;gap:48px;border-bottom:1px solid var(--line);background:rgba(247,250,255,.96)}.brand{display:inline-flex;align-items:center;white-space:nowrap;gap:10px;font-family:'Manrope',sans-serif;font-size:23px;letter-spacing:-1px}.brand img{width:39px;height:39px;display:block}.brand strong{font-weight:800}.site-header nav{display:flex;gap:30px;margin:auto;font-size:13px;font-weight:700}.site-header nav a:hover,.quiet-link:hover{color:var(--blue)}.header-action{border:1px solid #b9cde0;border-radius:5px;padding:12px 18px;font-size:12px;font-weight:700;white-space:nowrap}.header-action span{margin-left:8px}.header-action:hover{background:white}
.hero{display:grid;grid-template-columns:.91fr 1.09fr;align-items:center;gap:54px;padding-block:85px 72px}.eyebrow{margin:0;color:var(--blue);font-size:10px;font-weight:800;letter-spacing:1.8px}.eyebrow-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--blue);vertical-align:middle;margin-right:8px}h1,h2,h3{font-family:'Manrope',Arial,sans-serif}h1{font-size:clamp(42px,4.5vw,70px);line-height:1.11;letter-spacing:-3.2px;font-weight:600;margin:30px 0 24px}h1 em{font-style:normal;color:var(--blue)}.lead{font-size:16px;line-height:1.85;color:var(--muted);max-width:525px}.hero-actions{display:flex;gap:25px;align-items:center;margin-top:32px}.button{border-radius:5px;padding:15px 20px;font-size:12px;font-weight:700;display:inline-flex;align-items:center;gap:24px}.button-primary{background:var(--blue);color:white;border:1px solid var(--blue)}.button-primary:hover{background:#244e79}.quiet-link{font-size:12px;font-weight:700}.hero-meta{color:#7689a2;font-size:10px;margin:40px 0 0}.hero-meta span{padding-inline:12px}.hero-figure{border:1px solid #c7d9ea;background:#eaf2fa;border-radius:10px;overflow:hidden;box-shadow:0 20px 45px #1433540d;display:block}.hero-figure img{display:block;width:100%;height:auto;aspect-ratio:1.95;object-fit:contain;background:#061b2b}.figure-header,.figure-footer{display:flex;justify-content:space-between;gap:12px;padding:15px 18px;font-size:9px;font-weight:800;letter-spacing:.5px}.figure-header{font-size:8px;letter-spacing:1.2px}.figure-footer{background:#e4eef8}
.fact-strip{background:#eaf2fa;border-block:1px solid var(--line);display:flex;justify-content:space-around;gap:28px;padding:25px 5.5%}.fact-strip div{display:flex;align-items:baseline;gap:10px}.fact-strip b{font-family:'Manrope',sans-serif;font-size:23px;color:var(--blue)}.fact-strip span{font-size:11px;color:var(--muted);font-weight:600}
.section{padding-block:76px}.section-intro{display:flex;justify-content:space-between;align-items:end;gap:50px;margin-bottom:36px}.section-intro h2{font-size:clamp(30px,3.2vw,44px);line-height:1.19;letter-spacing:-1.6px;font-weight:600;margin:15px 0 0}.section-intro>p{max-width:420px;font-size:13px;line-height:1.8;color:var(--muted);margin:0}.view-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.view-card{background:white;border:1px solid var(--line);border-radius:8px;overflow:hidden;display:block}.view-card:hover,.principles-grid a:hover,.chapter-card:hover{border-color:#8bb1d0}.view-image{background:#e6eef6;padding:18px;height:235px}.view-image img{width:100%;height:100%;object-fit:contain;display:block}.view-copy{padding:25px}.view-copy small,.chapter-body small{font-size:9px;letter-spacing:1px;color:var(--blue);font-weight:800}.view-copy h3{font-size:19px;letter-spacing:-.5px;margin:11px 0}.view-copy p{color:var(--muted);font-size:12px;line-height:1.75;min-height:42px}.view-copy span,.principles-grid a>span:last-child{display:block;font-size:11px;font-weight:800;margin-top:20px}.principles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:22px}.principles-grid a{background:#fbfdff;border:1px solid var(--line);padding:23px;border-radius:7px}.principle-icon{color:var(--blue);font-size:11px;font-weight:800}.principles-grid h3{font-size:16px;margin:13px 0 9px}.principles-grid p{font-size:12px;line-height:1.75;color:var(--muted);margin:0}
.library-section{background:var(--pale);border-block:1px solid var(--line)}.library-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:20px}.search{width:min(470px,100%);padding:12px 16px;background:white;border:1px solid #cbdbea;border-radius:6px;display:flex;gap:12px;align-items:center}.search>span{font-size:22px;line-height:1}.search input{border:0;outline:0;width:100%;color:var(--navy);font-size:13px}.search:focus-within{outline:2px solid var(--air)}#result-count{color:var(--muted);font-size:11px}.part-filters{display:flex;gap:8px;overflow-x:auto;padding:0 0 18px}.part-filters button{border:1px solid #cbdbea;border-radius:25px;background:#f8fbff;color:#4f6680;padding:10px 14px;white-space:nowrap;font-size:11px;font-weight:700}.part-filters button.active{background:var(--navy);border-color:var(--navy);color:white}.chapter-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.chapter-card{padding:0;background:white;border:1px solid #d3dfec;border-radius:7px;text-align:left;overflow:hidden;color:var(--navy);display:flex;flex-direction:column}.chapter-image{height:155px;background:#071d2f;padding:8px;display:block}.chapter-image img{width:100%;height:100%;object-fit:contain;display:block}.chapter-body{display:flex;flex-direction:column;gap:10px;padding:20px;flex:1}.chapter-body strong{font-family:'Manrope',sans-serif;font-size:16px;line-height:1.35}.chapter-body>span{font-size:12px;line-height:1.65;color:var(--muted);flex:1}.chapter-body em{font-size:11px;font-weight:800;font-style:normal;margin-top:8px}.no-results{grid-column:1/-1;color:var(--muted)}.button-outline{margin-top:24px;background:transparent;border:1px solid #a7bed3;color:var(--navy)}.button-outline:hover{background:white}[hidden]{display:none!important}
.blueprint-master{display:block;background:#071d2f;border:1px solid #c8d9e8;border-radius:8px;overflow:hidden}.blueprint-master img{width:100%;height:auto;display:block}.blueprint-master>span{display:block;background:#e5eff9;color:var(--navy);padding:17px 20px;text-align:right;font-size:11px;font-weight:800}.diagram-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:20px}.diagram-grid a{background:white;border:1px solid var(--line);border-radius:7px;overflow:hidden}.diagram-grid img{display:block;width:100%;height:175px;object-fit:contain;background:#071d2f;padding:8px}.diagram-grid span{display:block;padding:16px;font-size:12px;font-weight:800}
.resources{background:var(--navy);color:white}.resources-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px}.resources .eyebrow{color:#9bc7e5}.resources h2{font-size:clamp(30px,3.2vw,44px);line-height:1.2;letter-spacing:-1.6px;font-weight:600}.resources-grid>div:first-child>p:last-child{color:#bdcce0;font-size:13px;line-height:1.8;max-width:370px}.resource-list a{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #405b7a;padding:20px 0;gap:20px}.resource-list small{display:block;color:#a5cce9;font-size:9px;letter-spacing:1px;margin-bottom:8px}.resource-list strong{font-size:14px;font-weight:600}.resource-list b{font-size:18px;font-weight:400}.site-footer{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-block:30px}.site-footer .brand{font-size:20px}.site-footer .brand img{width:31px;height:31px}.site-footer>p,.site-footer>span{color:var(--muted);font-size:10px}
#reader{border:0;border-radius:9px;max-width:900px;width:min(92vw,900px);max-height:89vh;padding:0;background:var(--paper);color:var(--navy)}#reader::backdrop{background:#0b233cc4;backdrop-filter:blur(4px)}.reader-top{position:sticky;top:0;z-index:2;background:var(--paper);border-bottom:1px solid var(--line);padding:16px 27px;display:flex;align-items:center;justify-content:space-between;color:var(--blue);font-size:10px;font-weight:800;letter-spacing:1.2px}.reader-top button{border:0;border-radius:4px;background:#e4edf6;color:var(--navy);padding:8px 11px}#reader-content{padding:27px 46px 42px;font-size:14px;line-height:1.82}.reader-heading{border-bottom:1px solid var(--line);margin-bottom:26px;padding-bottom:16px}.reader-heading small{color:var(--blue);font-size:10px;font-weight:800;letter-spacing:.9px}.reader-heading h1{font-size:33px;letter-spacing:-1px;line-height:1.24;margin:12px 0}.reader-heading p{font-size:16px;color:var(--muted);margin:0}#reader-content h2{font-size:19px;letter-spacing:-.3px;margin:26px 0 10px}#reader-content h3{font-size:15px;margin:20px 0 8px}#reader-content>p{margin:13px 0}#reader-content figure{background:#071d2f;margin:23px 0;border-radius:6px;overflow:hidden}#reader-content figure a{display:block}#reader-content figure img{display:block;width:100%;height:auto;max-height:520px;object-fit:contain}#reader-content figcaption{background:#e8f1fa;padding:9px 13px;color:var(--blue);font-size:10px;font-weight:700}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:11px;margin:15px 0}th,td{border:1px solid #d4e1ee;padding:9px;text-align:left;vertical-align:top}th{background:#e8f1fa}.reader-navigation{border-top:1px solid var(--line);margin-top:35px;padding-top:22px;display:flex;justify-content:space-between;align-items:center;gap:10px}.reader-navigation button{border:1px solid #a9c3d9;background:white;border-radius:5px;padding:10px 13px;color:var(--blue);font-size:11px;font-weight:800}.reader-navigation button:disabled{opacity:.35;cursor:default}.reader-navigation span{font-size:10px;color:var(--muted)}
@media(max-width:1000px){.site-header{gap:18px}.site-header nav{gap:15px}.hero{gap:25px}.chapter-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.shell{width:88%}.site-header{height:auto;flex-wrap:wrap;padding:18px 6%;gap:16px}.site-header nav{order:3;width:100%;justify-content:space-between;gap:10px;font-size:11px}.header-action{display:none}.hero{grid-template-columns:1fr;padding-block:48px 52px}.hero h1{font-size:42px;letter-spacing:-2px}.lead{font-size:14px}.hero-actions{gap:15px;flex-wrap:wrap}.hero-meta{margin-top:25px}.fact-strip{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:22px 6%}.fact-strip div{display:block}.fact-strip b{display:block}.section{padding-block:50px}.section-intro{display:block}.section-intro>p{margin-top:22px}.view-grid,.principles-grid,.resources-grid{grid-template-columns:1fr}.view-image{height:190px}.principles-grid{gap:11px}.library-toolbar{display:block}.search{width:100%}#result-count{display:block;margin-top:10px}.chapter-grid{grid-template-columns:1fr}.chapter-card{display:grid;grid-template-columns:105px 1fr;min-height:130px}.chapter-image{height:100%;min-height:130px}.chapter-body{padding:14px}.chapter-body strong{font-size:13px}.chapter-body>span{font-size:11px}.diagram-grid{grid-template-columns:1fr}.diagram-grid img{height:190px}.resources-grid{gap:16px}.site-footer{display:block}.site-footer>p{margin:15px 0}#reader-content{padding:20px 22px 32px}.reader-heading h1{font-size:27px}.reader-heading p{font-size:14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.about-section{background:linear-gradient(135deg,#edf4fb 0%,#f7faff 66%);border-block:1px solid var(--line)}
.about-layout{display:grid;grid-template-columns:minmax(0,1.22fr) minmax(0,.78fr);gap:22px;align-items:stretch}
.about-story,.about-panel{border-radius:8px;overflow:hidden}
.about-story{background:#fff;border:1px solid var(--line);padding:clamp(25px,3.2vw,42px)}
.about-kicker,.about-label{font-size:9px;font-weight:800;letter-spacing:1.2px;color:var(--blue)}
.about-story h3{font-size:28px;letter-spacing:-.8px;margin:12px 0 17px}
.about-story>p:not(.about-kicker){font-size:14px;line-height:1.8;color:var(--muted);margin:14px 0}
.about-story .about-principle{border-left:3px solid var(--air);padding:3px 0 3px 16px;color:var(--navy);font-weight:700}
.about-story .button{margin-top:11px}
.about-panel{background:var(--navy);color:#fff;padding:clamp(24px,3vw,34px);display:flex;flex-direction:column;justify-content:space-between;gap:24px}
.about-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.about-stats>div{background:#ffffff0d;border:1px solid #7695b366;border-radius:7px;padding:17px}
.about-stats strong{display:block;color:#9bc7e5;font:800 29px/1.2 'Manrope',sans-serif;letter-spacing:-1px}
.about-stats span{display:block;color:#d4e1ee;font-size:10px;line-height:1.55;margin-top:7px}
.about-label{color:#9bc7e5}
.about-sectors ul{margin:12px 0 0;padding-left:17px;color:#e6eff8;font-size:12px;line-height:1.8}
.about-sectors li::marker{color:var(--air)}
.about-tags{display:flex;flex-wrap:wrap;gap:7px}
.about-tags span{border:1px solid #557493;border-radius:20px;padding:8px 10px;color:#e3edf7;font-size:10px;font-weight:700}
.site-footer>span a{color:var(--blue);font-weight:700}
@media(max-width:700px){.about-layout{grid-template-columns:1fr}.about-panel{gap:21px}.about-story h3{font-size:25px}}
.resources .resources-intro>p{color:#bdcce0}
.download-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.download-card{min-width:0;background:#173b61;border:1px solid #405f80;border-radius:9px;overflow:hidden;color:#fff;display:flex;flex-direction:column;transition:transform .18s,border-color .18s,background .18s}
.download-card:hover{transform:translateY(-4px);border-color:#82b8dc;background:#1b456f}
.download-card:focus-visible{outline:3px solid #9bc7e5;outline-offset:3px}
.download-cover{position:relative;height:155px;display:flex;align-items:center;justify-content:center;overflow:hidden;background:#071d2f;padding:14px}
.download-cover img{width:100%;height:100%;object-fit:contain;opacity:.9}
.download-format{position:absolute;top:12px;left:12px;border:1px solid #9bc7e588;border-radius:20px;background:#142d50e6;padding:7px 9px;color:#d7eaf8;font-size:9px;font-weight:800;letter-spacing:.7px}
.download-arrow{position:absolute;right:13px;top:11px;width:30px;height:30px;border-radius:50%;background:#326b98;color:#fff;text-align:center;line-height:30px;font-size:18px}
.download-copy{display:flex;flex:1;flex-direction:column;align-items:flex-start;padding:20px}
.download-copy small{color:#9bc7e5;font-size:9px;font-weight:800;letter-spacing:1px}
.download-copy strong{font:700 18px/1.35 'Manrope',sans-serif;margin-top:9px}
.download-copy>span{color:#c4d3e2;font-size:11px;line-height:1.65;margin-top:8px}
.download-copy em{width:100%;margin-top:20px;padding-top:14px;border-top:1px solid #ffffff2b;color:#bfe0f6;font-size:11px;font-style:normal;font-weight:800;display:flex;justify-content:space-between}
.download-copy em b{font-size:17px;font-weight:400}
.resources-note{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:22px;padding:17px 20px;border:1px solid #405b7a;border-radius:7px;background:#10263f}
.resources-note>span{color:#bdcce0;font-size:11px}
.resources-note a{color:#9bc7e5;font-size:11px;font-weight:800}
.resources-note a:hover{color:#fff}
@media(max-width:900px){.download-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.download-card:last-child{grid-column:1/-1}.download-card:last-child .download-cover{height:175px}}
@media(max-width:700px){.download-grid{grid-template-columns:1fr}.download-card:last-child{grid-column:auto}.resources-note{align-items:flex-start;flex-direction:column;gap:12px}}
.core-panel{justify-content:flex-start;align-self:stretch;padding:clamp(18px,2vw,25px)}
.skills-panel{grid-column:1/-1;justify-content:flex-start;gap:16px;align-self:start}
.skill-leads{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.skill-lead{min-width:0;min-height:132px;border:1px solid #5d83a4;border-radius:7px;padding:13px;background:linear-gradient(145deg,#234d72,#193a5d);display:flex;flex-direction:column}
.skill-lead strong{display:block;margin-top:0;color:#fff;font:700 15px/1.25 'Manrope',sans-serif}
.skill-lead small{display:block;margin-top:5px;color:#d0e0ed;font-size:9px;line-height:1.5}
.about-core{flex:1;grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:repeat(3,minmax(0,1fr));align-content:stretch;gap:10px}
.about-core .skill-lead{padding:14px;min-height:0}
.about-core .skill-lead strong{font-size:18px;line-height:1.25}
.about-core .skill-lead small{font-size:12px;line-height:1.45}
.skill-groups{display:grid;gap:10px}
.skill-group{min-width:0;border:1px solid #496988;border-radius:7px;background:#ffffff08;padding:13px}
.skill-group-head{display:flex;align-items:flex-start;gap:10px;margin-bottom:10px}
.skill-group-head>span{flex:0 0 25px;color:#91c1e4;font:800 11px/1.5 'Manrope',sans-serif}
.skill-group-head small{display:block;color:#91c1e4;font-size:8px;font-weight:800;letter-spacing:1px}
.skill-group h4{margin:3px 0 0;color:#fff;font:700 15px/1.35 'Manrope',sans-serif}
.skill-tags{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:5px}
.skill-tags li{border:1px solid #597695;border-radius:4px;padding:5px 7px;color:#e1ebf4;font-size:9px;line-height:1.35}
.skills-panel[data-layout="executive"] .skill-groups{grid-template-columns:repeat(3,minmax(0,1fr));align-items:start}
.skills-panel[data-layout="executive"] .skill-group{padding:11px}
.skills-panel[data-layout="executive"] .skill-tags li{font-size:10px;padding:5px 7px}
@media(max-width:900px){.about-layout{grid-template-columns:1fr}.skills-panel{grid-column:auto}}
@media(max-width:700px){.skills-panel[data-layout="executive"] .skill-groups{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:480px){.about-core,.skills-panel[data-layout="executive"] .skill-groups{grid-template-columns:1fr}.about-core{grid-template-rows:none}.about-core .skill-lead{min-height:0}}

/* One-page navigation and readability refinements. */
html{scroll-padding-top:110px}
.site-header{position:sticky;top:0;z-index:50;box-shadow:0 3px 16px #142d5008}
.site-header nav a{display:flex;align-items:center;min-height:44px;border-bottom:2px solid transparent}
.site-header nav a[aria-current="location"]{color:var(--blue);border-bottom-color:var(--blue)}
.skip-link{position:fixed;top:8px;left:16px;z-index:100;padding:12px 18px;border-radius:5px;background:var(--navy);color:white;transform:translateY(-160%)}
.skip-link:focus{transform:translateY(0)}
a:focus-visible,button:focus-visible{outline:3px solid var(--air);outline-offset:4px}
.section-intro>p{font-size:15px}
.view-copy p,.principles-grid p,.chapter-body>span{font-size:14px}
.view-copy small,.chapter-body small,.figure-header,.figure-footer,.hero-meta{font-size:11px}
.part-filters button,.resources-note,.download-format,.download-copy small{font-size:11px}
.skills-panel[data-layout="executive"] .skill-tags li{font-size:11px}
.skill-group-head small,.about-kicker{font-size:10px}
@media(max-width:700px){html{scroll-padding-top:155px}.site-header{padding-block:12px;gap:8px}.site-header nav{font-size:12px}.chapter-body>span{font-size:13px}.figure-header,.figure-footer{flex-wrap:wrap}}

.language-switch{display:inline-flex;gap:3px;align-items:center;margin-left:8px}.language-switch a{padding:5px 8px;border:1px solid #b9cde0;border-radius:5px}.language-switch a[aria-current="page"]{background:#142d50;color:#fff}.site-header{flex-wrap:wrap} .site-header nav{flex-wrap:wrap}