@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:#103652;--ink:#152e43;--cyan:#087b96;--red:#b5352c;--line:#d4dfe5;--muted:#536574;--pale:#f0f5f8}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:#fff;color:var(--ink);font-family:'DM Sans',Arial,sans-serif;font-size:16px;line-height:1.7}h1,h2,h3,p{margin:0}h1,h2,h3,.brand{font-family:Manrope,Arial,sans-serif}a{color:inherit;text-decoration:none}button{font:inherit}a:focus-visible,button:focus-visible{outline:3px solid #c74336;outline-offset:5px}img{display:block;max-width:100%;height:auto}.skip{position:absolute;top:-100px;left:20px;background:white;padding:12px;z-index:20}.skip:focus{top:10px}header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}.nav-wrap{max-width:1312px;min-height:96px;margin:auto;padding:16px 36px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;gap:13px;flex-shrink:0;font-size:12px;letter-spacing:1.3px;line-height:1.5;font-weight:700}.brand img{width:44px;height:52px;object-fit:contain}.brand strong{font-size:20px;letter-spacing:5px}nav{display:flex;gap:30px;font-size:14px;font-weight:600}nav a:hover,.text-link:hover{color:var(--cyan)}.languages{display:flex;align-items:center;gap:4px;font-size:14px}.languages button{border:0;background:none;color:var(--muted);padding:8px;cursor:pointer}.languages button[aria-pressed=true]{color:var(--navy);font-weight:800;border-bottom:2px solid var(--red)}.hero{background:linear-gradient(112deg,#edf4f8,#f8fafb 70%)}.hero-inner{max-width:1240px;padding:72px 36px 58px;margin:auto;display:grid;grid-template-columns:1.35fr 1fr;gap:65px;align-items:center}.eyebrow{font-size:12px;letter-spacing:2px;font-weight:700;line-height:1.6;color:var(--cyan);margin-bottom:24px}h1{font-size:clamp(48px,5.9vw,78px);line-height:1.12;letter-spacing:-3.5px;font-weight:800}h1 span{display:block}.accent{color:var(--cyan)}.lead{max-width:510px;font-size:18px;line-height:1.75;margin-top:28px;color:var(--muted)}.actions{display:flex;gap:15px;align-items:center;flex-wrap:wrap;margin-top:28px}.button{display:inline-flex;align-items:center;justify-content:center;padding:14px 22px;font-size:14px;font-weight:700;border:1px solid transparent;border-radius:3px;line-height:1.5;transition:background .2s,transform .2s}.button:hover{transform:translateY(-2px)}.primary{background:var(--navy);color:white}.primary:hover{background:#175273}.outline{border-color:#acbeca}.outline:hover{background:#e3edf3}.text-link{font-size:14px;font-weight:700;padding:12px}.hero-emblem{background:white;border:1px solid var(--line);border-radius:3px;padding:26px 30px 22px;box-shadow:0 20px 50px #10365209;transform:rotate(2deg)}.hero-emblem img{width:290px;max-height:335px;object-fit:contain;margin:20px auto}.emblem-top{font-size:11px;font-weight:700;letter-spacing:3px;display:block;text-align:center;color:var(--muted)}.emblem-caption{border-top:1px solid var(--line);padding-top:18px;display:flex;justify-content:space-between;gap:12px;font-size:10px;letter-spacing:1.4px;font-weight:700;color:var(--muted)}.hero-foot{border-top:1px solid var(--line);max-width:1168px;margin:auto;display:flex;justify-content:space-between;gap:20px;padding:20px 0;font-size:13px;color:var(--muted)}.hero-foot a{font-weight:700}.section{max-width:1240px;padding:90px 36px;margin:auto}.section-intro{display:grid;grid-template-columns:1.25fr 1fr;gap:65px;align-items:end;margin-bottom:48px}h2{font-size:clamp(32px,3.5vw,44px);line-height:1.22;letter-spacing:-1.5px;white-space:pre-line}.section-intro>p,.section-intro>div>p:not(.eyebrow){color:var(--muted);max-width:490px}.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:38px}.principles article{border-top:1px solid var(--line);padding-top:26px}.number{color:var(--cyan);font-size:13px;font-weight:700}.principles h3{font-size:22px;margin:18px 0 14px;letter-spacing:-.5px}.principles p{color:var(--muted)}.method-note{display:flex;gap:35px;align-items:center;background:var(--pale);border-left:3px solid var(--cyan);padding:24px 30px;margin-top:44px}.method-note span{font-size:11px;font-weight:700;letter-spacing:1.5px;flex-shrink:0}.method-note p{font-size:18px;line-height:1.5}.books-section{background:#f2f5f7}.book{display:grid;grid-template-columns:.9fr 1.2fr;gap:64px;padding:42px 0;border-top:1px solid #cdd9e1;align-items:center}.book:last-child{padding-bottom:0}.book-stage{min-height:510px;display:flex;align-items:center;justify-content:center;padding:40px;border-radius:3px}.book-stage.blue{background:#dae5ef}.book-stage.red{background:#eadedb}.book-stage img{width:255px;box-shadow:10px 15px 25px #10263835;border-radius:1px}.book-copy h3{font-size:36px;line-height:1.2;letter-spacing:-1px;margin-bottom:18px}.book-copy .eyebrow{margin-bottom:15px}.subtitle{font-size:17px;color:var(--muted);line-height:1.6}.byline{font-size:14px;font-weight:700;margin:20px 0}.book-copy>p:not(.eyebrow):not(.byline){max-width:545px}.book-meta{font-size:12px;color:var(--muted);margin:20px 0}.book .actions{margin-top:0}.status{display:inline-block;background:#e5f0f3;color:#12576a;font-size:11px;font-weight:700;letter-spacing:1.5px;padding:7px 12px;margin-bottom:15px;border-radius:2px}.course-bottom{border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:25px;padding-top:30px}.course-bottom p{max-width:540px;font-size:20px}.authors-section{background:var(--pale)}.authors{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}.portrait{height:200px;background:#e0e8ee;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#687f90;border:1px solid #d0dce4}.portrait span{font-family:Manrope,sans-serif;font-size:40px;font-weight:500;letter-spacing:-2px}.portrait small{font-size:12px;margin-top:12px}.authors h3{font-size:20px;line-height:1.4;margin-top:22px}.authors .role{font-size:12px;color:var(--cyan);margin:8px 0 14px;font-weight:700}.authors article>p:last-child{font-size:14px;color:var(--muted);line-height:1.8}.contact{background:var(--navy);color:white}.contact .section{display:grid;grid-template-columns:1.2fr 1fr;gap:75px}.contact .eyebrow{color:#8ed0dc}.contact h2{font-size:40px}.contact p:not(.eyebrow):not(.contact-name){color:#c0d3df;margin-top:24px;max-width:530px}.contact-detail{align-self:center;border-left:1px solid #446279;padding-left:45px}.contact-name{font-weight:700}.email{display:block;font-size:20px;margin:8px 0 23px;overflow-wrap:anywhere}.light{background:white;color:var(--navy)}.contact-detail small{display:block;margin-top:10px;font-size:12px;color:#c0d3df}.future-contact{border-top:1px solid #446279;color:#c0d3df;margin-top:26px;padding-top:18px;font-size:12px}footer{display:flex;justify-content:space-between;gap:20px;padding:26px 36px;max-width:1240px;margin:auto;color:var(--muted);font-size:12px}footer a{font-weight:700}
@media(min-width:1400px){.hero-inner{padding-top:85px;padding-bottom:75px}}@media(max-width:1050px){nav{gap:18px}.nav-wrap{gap:16px;padding-inline:24px}.hero-inner{gap:35px}.hero-foot{margin:0 36px}.authors{grid-template-columns:repeat(2,1fr);gap:36px}.portrait{height:230px}.book{gap:35px}.book-stage{min-height:460px;padding:30px}.book-copy h3{font-size:31px}.contact .section{gap:36px}.contact-detail{padding-left:28px}.email{font-size:17px}}@media(max-width:780px){html{scroll-padding-top:132px}.nav-wrap{flex-wrap:wrap;gap:12px;padding:12px 20px}.brand{font-size:10px}.brand strong{font-size:17px}.brand img{width:33px;height:40px}.languages{margin-left:auto}nav{order:3;width:100%;justify-content:space-between;gap:12px;overflow-x:auto;white-space:nowrap;font-size:12px;padding:5px 0}.hero-inner{grid-template-columns:1fr;padding:46px 24px 35px;gap:40px}h1{font-size:58px;letter-spacing:-2.5px}.hero-emblem{max-width:360px;width:100%;justify-self:center;transform:none}.hero-emblem img{max-height:235px;margin:15px auto}.lead{font-size:17px}.hero-foot{margin:0 24px;font-size:12px}.hero-foot>span{max-width:220px}.hero-foot a{white-space:nowrap}.section{padding:60px 24px}.section-intro{grid-template-columns:1fr;gap:24px;margin-bottom:32px}.eyebrow{margin-bottom:18px}.principles{grid-template-columns:1fr;gap:25px}.principles h3{margin-top:10px}.method-note{display:block;padding:24px}.method-note p{margin-top:12px}.book{grid-template-columns:1fr;gap:30px;padding:34px 0}.book-stage{min-height:0;padding:30px}.book-stage img{width:205px}.book-copy h3{font-size:32px}.course-bottom{align-items:flex-start;flex-direction:column}.course-bottom p{font-size:18px}.authors{gap:30px 20px}.portrait{height:185px}.authors h3{font-size:18px}.contact .section{grid-template-columns:1fr;gap:36px}.contact h2{font-size:34px}.contact-detail{padding-left:0;border-left:0;border-top:1px solid #446279;padding-top:28px}.email{font-size:20px}footer{padding:24px;flex-wrap:wrap}footer>span:nth-child(2){order:3;width:100%}}@media(max-width:430px){h1{font-size:49px}.hero-foot>span{max-width:175px}.hero-foot a{font-size:11px}.authors{grid-template-columns:1fr}.portrait{height:220px}.authors h3{font-size:22px}.authors article>p:last-child{font-size:16px}.hero .actions{gap:8px}.button{padding:13px 17px}.text-link{padding:10px 3px}.emblem-caption{font-size:9px;letter-spacing:1px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}

.supplement-note{margin-top:20px;padding:12px 15px;border-left:3px solid var(--cyan);background:#eef4f7;color:var(--muted);font-size:13px;line-height:1.6;max-width:545px}

/* Editorial reading pages */
nav{gap:22px}.home-insights{background:#fff}.insight-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.insight-card{border-top:2px solid var(--navy);padding:25px 0 28px;display:flex;flex-direction:column;align-items:flex-start}.insight-index{font-size:13px;color:var(--muted);margin-bottom:26px}.insight-card .eyebrow{font-size:11px;margin-bottom:12px}.insight-card h3{font-size:23px;line-height:1.35;letter-spacing:-.5px;margin-bottom:18px}.card-intro{color:var(--muted);font-size:16px;line-height:1.75;margin-bottom:24px}.read-link{font-size:14px;font-weight:700;color:var(--cyan);display:inline-block}.insight-card .read-link{margin-top:auto}.read-link:hover,.next-title:hover{color:var(--red)}.home-insights .button{margin-top:24px}.insights-hero{padding-bottom:30px}.insights-hero h1{font-size:58px;letter-spacing:-2px}.insights-hero .lead{max-width:740px}.insights-hero+.insight-grid{padding-top:36px}.article-top{padding-top:55px;padding-bottom:45px;border-bottom:1px solid var(--line)}.article-top>.read-link{margin-bottom:40px}.article-top h1{font-size:clamp(35px,4.5vw,58px);letter-spacing:-1.8px;line-height:1.18;max-width:950px}.article-top .eyebrow{margin-bottom:18px}.article-deck{max-width:840px;font-size:21px;color:var(--muted);margin-top:25px;line-height:1.65}.article-meta{font-size:12px;color:var(--muted);margin-top:26px}.article-layout{display:grid;grid-template-columns:240px minmax(0,740px);gap:65px;align-items:start;padding-top:50px;padding-bottom:55px}.article-toc{position:sticky;top:130px}.article-toc .eyebrow{font-size:11px}.article-toc a{display:block;font-size:14px;line-height:1.5;padding:14px 0;border-top:1px solid var(--line);color:var(--muted)}.article-toc a:hover{color:var(--cyan)}.article-body>section{margin-bottom:40px;scroll-margin-top:120px}.article-body h2{font-size:28px;letter-spacing:-.6px;margin-bottom:20px}.article-body>section>p{font-size:18px;line-height:1.95;color:#344b5c}.article-sources{background:var(--pale);padding:30px;border-left:3px solid var(--cyan)}.article-sources h2{font-size:24px}.article-sources p{font-size:14px;margin:15px 0;line-height:1.8}.article-sources h3{font-size:16px;margin:20px 0 12px}.source-link{display:block;font-size:14px;text-decoration:underline;text-underline-offset:3px;margin:10px 0;color:var(--cyan)}.article-sources .read-link{margin-top:18px}.article-next{border-top:1px solid var(--line);padding-top:35px;padding-bottom:55px}.next-title{font-family:Manrope,Arial,sans-serif;font-size:28px;line-height:1.4;font-weight:700;display:block;max-width:800px}
@media(max-width:1100px) and (min-width:781px){.nav-wrap{flex-wrap:wrap}.languages{margin-left:auto}nav{order:3;width:100%;justify-content:space-between;padding:6px 0}html{scroll-padding-top:150px}.article-toc{top:170px}.article-body>section{scroll-margin-top:170px}.article-layout{grid-template-columns:200px minmax(0,1fr);gap:35px}}
@media(max-width:780px){nav{gap:20px}.insight-grid{grid-template-columns:1fr}.insight-card{padding:22px 0}.insight-index{margin-bottom:16px}.insights-hero h1{font-size:40px}.article-layout{grid-template-columns:1fr;gap:35px;padding-top:30px}.article-toc{position:static}.article-top{padding-top:35px;padding-bottom:30px}.article-top h1{font-size:38px;letter-spacing:-1px}.article-deck{font-size:18px}.article-body h2{font-size:26px}.article-body>section>p{font-size:17px;line-height:1.9}.article-sources{padding:24px}.next-title{font-size:24px}.article-body>section{scroll-margin-top:145px}}
.authors article{border-top:1px solid var(--line);padding-top:22px}.authors h3{margin-top:0}

.preview-box{margin-top:28px;border-top:1px solid var(--line);padding-top:24px}.preview-box .eyebrow{margin-bottom:12px;font-size:11px}.preview-box iframe{display:block;width:100%;height:430px;border:1px solid var(--line);background:#fff}.preview-box .read-link{margin-top:12px}
@media(max-width:780px){.preview-box iframe{height:390px}}