:root{--ink:#10131c;--muted:#647080;--blue:#3153f5;--line:#e6e8ed;--paper:#f9f9f9;--white:#fff;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a:focus-visible,button:focus-visible{outline:3px solid #8292ff;outline-offset:5px}svg{width:22px;height:22px;flex-shrink:0}img{max-width:100%;display:block}h1,h2,h3,p{margin-top:0}h1,h2{letter-spacing:-.035em}h1{font-size:56px;line-height:1.1;font-weight:700;margin-bottom:32px}h2{font-size:30px;line-height:1.25}.skip-link{position:absolute;top:-80px;left:16px;background:var(--ink);color:#fff;padding:14px;z-index:100}.skip-link:focus{top:12px}.site-header{height:65px;background:#fffffff5;border-bottom:1px solid var(--line)}.header-inner{width:min(calc(100% - 32px),1120px);height:100%;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px}.wordmark{font-family:Georgia,"Times New Roman",serif;font-weight:700;font-size:28px;letter-spacing:-1.2px;color:#080a0e}.site-header nav{display:flex;gap:28px;align-items:center;font-size:14px}.site-header nav a{position:relative;white-space:nowrap;padding:20px 0}.site-header nav a.selected:after{content:"";position:absolute;height:2px;background:var(--ink);bottom:14px;left:0;right:0}.home-shell{width:min(84%,1180px);margin:58px auto 100px}.home-heading{text-align:center;margin-bottom:58px}.home-heading h1{font-size:40px;line-height:1.25;margin-bottom:18px}.home-heading p{color:#505b6d;font-size:20px;line-height:1.6}.stories-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}.story-card{min-width:0;border-radius:16px;overflow:hidden;background:var(--white);box-shadow:0 2px 10px #12223b04;display:flex;flex-direction:column}.card-image{display:block;overflow:hidden;aspect-ratio:16/9;background:#edf0f5}.card-image img{width:100%;height:100%;object-fit:cover;transition:transform .3s}.card-image:hover img{transform:scale(1.025)}.card-body{padding:26px;display:flex;flex-direction:column;flex:1}.card-meta{display:flex;justify-content:space-between;gap:10px;color:#697481;font-size:13px;margin-bottom:16px;line-height:1.5}.card-meta span{white-space:nowrap}.card-body h2{font-size:32px;line-height:1.25;text-transform:uppercase;margin-bottom:18px;font-weight:700;letter-spacing:-.025em}.card-body h2 a:hover{color:var(--blue)}.card-body p{font-size:16px;line-height:1.7;color:#657080;margin-bottom:24px}.read-link{color:var(--blue);font-weight:650;font-size:15px;display:flex;align-items:center;gap:10px;margin-top:auto;width:fit-content}.read-link svg{width:18px}.reading-shell{width:min(84%,760px);margin:34px auto 96px}.chapter-breadcrumb{display:flex;gap:12px;align-items:center;line-height:1.5;font-size:13px;font-weight:650}.chapter-breadcrumb>a{text-transform:uppercase;letter-spacing:.065em;color:var(--blue);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}.chapter-breadcrumb>span{white-space:nowrap;color:#6e7785;border-left:1px solid #ced2dc;padding-left:12px}.chapter-progress{height:4px;background:#eceef4;border-radius:4px;margin:8px 0 0;overflow:hidden}.chapter-progress>span{display:block;height:100%;background:var(--blue);border-radius:4px}.chapter-page h1{margin:20px 0 32px;font-weight:700}.story-figure{margin:0 0 32px}.story-figure>img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:13px;box-shadow:0 5px 18px #141c3010}.story-figure figcaption{font-size:12px;line-height:1.5;color:#8a929c;text-align:center;margin-top:12px}.prose{font-size:24px;line-height:44px;color:#282e3a;overflow-wrap:break-word}.prose>p{margin:24px 0}.prose>p:first-child{font-weight:400}.prose h2{font-size:27px;margin:34px 0 15px;color:var(--ink)}.prose a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}.chapter-ending{font-size:14px;letter-spacing:.12em;font-weight:700;margin:35px 0;color:#363e4c}.share{display:flex;align-items:center;gap:10px;padding:24px 0;flex-wrap:wrap;border-bottom:1px solid var(--line);margin-bottom:28px}.share>span:first-child{font-size:11px;letter-spacing:.12em;margin-right:8px;color:#78808d;font-weight:700}.share>a,.share>button{width:36px;height:36px;border:1px solid var(--line);border-radius:50%;display:flex;align-items:center;justify-content:center;background:#fff;color:#5a6575;font-size:16px}.share>a:hover,.share>button:hover{border-color:var(--blue);color:var(--blue)}.share svg{width:17px;height:17px}.copy-status{font-size:13px;color:var(--blue)}.chapter-nav{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:32px 0 60px}.chapter-nav-item{border:1px solid var(--line);border-radius:12px;display:flex;align-items:center;gap:15px;padding:22px;background:#fff;font-weight:650;font-size:17px;line-height:1.5}.chapter-nav-item>span{flex:1}.chapter-nav-item small{display:block;font-size:10px;letter-spacing:.11em;color:#7b8492;margin-bottom:5px}.chapter-nav-item.next{background:var(--blue);color:#fff;border-color:var(--blue)}.chapter-nav-item.next small{color:#ffffffad}.chapter-nav-item:hover{box-shadow:0 4px 14px #12223b0d}.contents-section{margin:36px 0 50px}.section-title{display:flex;align-items:center;justify-content:space-between;gap:15px}.section-title>span{font-size:13px;color:var(--muted)}.chapter-list{list-style:none;margin:0;padding:0;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}.chapter-list li+li{border-top:1px solid var(--line)}.chapter-list a{display:flex;align-items:center;gap:16px;padding:20px 22px;font-weight:600;font-size:16px;line-height:1.5}.chapter-list a:hover,.chapter-list a.active{background:#f0f3ff;color:var(--blue)}.chapter-number{font-size:12px;font-weight:650;color:#8e97a7;letter-spacing:.08em;min-width:20px}.chapter-list a>span:nth-child(2){flex:1}.chapter-list svg{width:17px;color:#a5adba}.other-stories{margin-top:50px}.compact .card-body h2{font-size:23px}.compact .card-body p{font-size:14px}.compact .card-meta{font-size:11px}.compact .card-body{padding:22px}.inline-recommendation{border:1px solid var(--line);background:#fff;border-radius:12px;padding:22px;margin:35px 0}.inline-recommendation h3{font-size:21px;line-height:1.3;margin:0 0 18px;color:var(--ink)}.inline-recommendation>a{display:flex;align-items:center;gap:15px;font-size:15px;font-weight:650;text-decoration:none;line-height:1.55;color:var(--ink);padding:12px 0}.inline-recommendation>a+a{border-top:1px solid var(--line)}.inline-recommendation img{width:112px;height:76px;border-radius:7px;object-fit:cover}.inline-recommendation>a>span{flex:1}.inline-recommendation svg{width:17px;color:var(--muted)}.floating-toc{position:fixed;right:24px;top:50%;transform:translateY(-50%);display:flex;gap:10px;align-items:center;background:var(--blue);border:0;border-radius:40px;color:#fff;padding:14px 18px;z-index:10;box-shadow:0 5px 20px #3153f52b;font-size:13px}.floating-toc svg{width:17px;height:17px}.toc-dialog{width:min(540px,calc(100% - 36px));max-height:80vh;padding:28px;border:0;border-radius:18px;color:var(--ink);box-shadow:0 20px 80px #0003}.toc-dialog::backdrop{background:#101a3770;backdrop-filter:blur(3px)}.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:20px}.dialog-heading h2{font-size:25px;margin:0}.toc-dialog>p{font-size:14px;color:#7b8595;line-height:1.6;margin:16px 0 22px}.toc-dialog .chapter-list a{padding:17px}.icon-button{border:0;background:#f0f2f6;border-radius:50%;width:34px;height:34px;display:flex;align-items:center;justify-content:center}.eyebrow{display:flex;gap:20px;justify-content:space-between;align-items:center;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--blue);font-weight:650;margin-bottom:22px}.eyebrow>span{color:#8890a0;letter-spacing:0;text-transform:none;font-weight:400}.intro h1{text-transform:uppercase;font-size:48px;line-height:1.15;margin-bottom:22px}.article-meta{display:flex;gap:20px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-bottom:30px}.story-summary{font-size:22px;line-height:1.8;color:#536071;margin:30px 0}.primary-button{display:inline-flex;align-items:center;justify-content:center;gap:12px;border-radius:8px;background:var(--blue);color:#fff;padding:16px 24px;line-height:1.5;font-size:15px;font-weight:650}.primary-button:hover{background:#2344df}.start-reading{min-width:230px}.information-page{max-width:820px;margin-top:70px;min-height:55vh}.information-page h1{font-size:46px;margin-bottom:36px}.information-page .prose>p:first-child{font-weight:400}.information-page .prose{font-size:17px}.updated{color:var(--muted);font-size:13px}.contact-panel{padding:26px;background:#fff;border:1px solid var(--line);border-radius:12px;margin:28px 0}.contact-panel h2{margin:0 0 12px;font-size:23px}.contact-panel p{margin:0;color:var(--muted)}.site-footer{border-top:1px solid var(--line);background:#fff;padding:42px 24px;text-align:center;color:#84909e}.site-footer>.wordmark{font-size:26px}.site-footer p{font-size:13px;margin:14px 0 24px}.site-footer nav{display:flex;gap:22px;flex-wrap:wrap;justify-content:center;font-size:12px;margin-bottom:24px;color:#626f80}.site-footer small{font-size:11px}.preview-banner{background:#fff3d6;color:#785818;font-size:12px;padding:12px 20px;display:flex;justify-content:space-between;gap:20px}.preview-banner a{text-decoration:underline}.ad-unit{margin:44px 0;min-height:160px;padding:12px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.ad-label{display:block;text-align:center;font-size:10px;letter-spacing:.05em;color:#9ca4af;margin-bottom:15px}.empty-state{grid-column:1/-1;text-align:center;padding:80px 20px}
@media(min-width:1400px){.home-shell{max-width:1180px}}@media(max-width:800px){h1{font-size:48px}.card-body h2{font-size:27px}.card-body{padding:22px}.floating-toc{right:14px}.intro h1{font-size:40px}}@media(max-width:600px){.site-header{height:auto;min-height:66px}.header-inner{width:calc(100% - 36px);min-height:66px;gap:14px;flex-wrap:wrap}.wordmark{font-size:25px}.site-header nav{gap:14px;font-size:11px}.site-header nav a{padding:24px 0}.site-header nav a.selected:after{bottom:16px}.home-shell{width:calc(100% - 36px);margin:40px auto 60px}.home-heading{margin-bottom:32px}.home-heading h1{font-size:32px}.home-heading p{font-size:16px;line-height:1.6}.stories-grid{grid-template-columns:1fr;gap:24px}.card-body h2{font-size:27px}.card-meta{font-size:12px}.reading-shell{width:calc(100% - 36px);margin:26px auto 60px}.chapter-page h1{font-size:36px;line-height:1.13;margin:20px 0 25px}.chapter-breadcrumb{font-size:10px;gap:8px}.chapter-breadcrumb>span{padding-left:8px}.chapter-progress{margin-bottom:0;height:3px}.story-figure>img{border-radius:9px}.prose{font-size:20px;line-height:36px}.prose>p{margin:24px 0}.chapter-nav{grid-template-columns:1fr;gap:13px;margin-bottom:40px}.chapter-nav-item{font-size:15px;padding:18px}.chapter-nav-item.next{grid-row:1}.floating-toc{top:auto;bottom:22px;right:16px;transform:none;padding:13px 16px}.contents-section h2,.other-stories>h2{font-size:25px}.chapter-list a{font-size:14px;padding:17px 16px;gap:12px}.section-title>span{font-size:11px}.inline-recommendation{padding:18px}.inline-recommendation>a{font-size:13px;gap:11px}.inline-recommendation img{width:80px;height:64px}.inline-recommendation svg{display:none}.intro h1{font-size:32px;line-height:1.17}.eyebrow{font-size:10px;gap:10px}.eyebrow>span{font-size:10px}.story-summary{font-size:19px}.information-page{margin-top:45px}.information-page h1{font-size:35px}.site-footer{padding:35px 20px 65px}.site-footer nav{gap:16px}.toc-dialog{padding:20px}.preview-banner{font-size:10px;padding:10px 15px}.compact .card-body h2{font-size:24px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

.chapter-figure{width:min(100%,440px);margin:0 auto 32px}.chapter-figure>img{width:100%;height:auto;aspect-ratio:auto;object-fit:contain;border-radius:16px}.desktop-toc{display:none}.related-chapters{margin:36px 0 50px}.related-chapters h2{font-size:28px;margin:0 0 20px}.related-chapters ul{margin:0;padding:0;list-style:none}.related-chapters li+li{border-top:1px solid var(--line)}.related-chapters a{display:block;padding:15px 0;font-size:17px;line-height:1.6;color:var(--blue);font-weight:500}.related-chapters a:hover{text-decoration:underline;text-underline-offset:3px}.pagination{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:22px;margin:48px auto 0;font-size:14px;color:var(--muted)}.pagination>a{display:inline-flex;align-items:center;gap:10px;justify-self:start;color:var(--blue);padding:11px 17px;background:#fff;border:1px solid var(--line);border-radius:8px}.pagination>a:last-child{justify-self:end}.pagination svg{width:17px;height:17px}.pagination>a:hover{border-color:#b4c0f5;background:#f2f5ff}.share>a[data-share="linkedin"]{font-size:12px;font-weight:700}.share>a[data-share="reddit"]{font-weight:700}.share>a[data-share="email"]{font-size:18px}
@media(min-width:1280px){.desktop-toc{position:fixed;right:24px;top:112px;z-index:9;width:300px;max-height:calc(100vh - 144px);display:flex;flex-direction:column;padding:19px 16px 14px;border:1px solid #e8e9ed;background:#fff;border-radius:16px;box-shadow:0 8px 25px #13213d0c}.desktop-toc-story{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#6d7482;font-size:11px;line-height:17px;font-weight:500;text-transform:uppercase;letter-spacing:.02em;margin:0 3px 14px}.desktop-toc-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:0 3px 14px}.desktop-toc-heading h2{font-size:16px;letter-spacing:-.02em;line-height:22px;margin:0;font-weight:650}.desktop-toc-heading>span{font-size:11px;color:#939aa7;white-space:nowrap}.desktop-toc-scroll{overflow:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#d7dce7 transparent}.desktop-toc .chapter-list{border:0;border-radius:0;background:none}.desktop-toc .chapter-list li+li{border-top:0}.desktop-toc .chapter-list a{font-size:12px;font-weight:500;line-height:20px;min-height:49px;padding:10px 9px;gap:10px;border-radius:9px;color:#656d7c}.desktop-toc .chapter-number{width:26px;min-width:26px;height:26px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:#f1f3f7;font-size:10px;letter-spacing:0;color:#8c95a4}.desktop-toc .chapter-list a>span:nth-child(2){overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.desktop-toc .chapter-list svg{display:none}.desktop-toc .chapter-list a.active{background:#edf1ff;color:var(--blue)}.desktop-toc .chapter-list a.active .chapter-number{background:var(--blue);color:#fff}.desktop-toc .chapter-list a:hover{background:#f6f8fc;color:var(--blue)}.desktop-toc .chapter-list a.active:hover{background:#edf1ff}.floating-toc{display:none}}
@media(max-width:600px){.chapter-figure{width:min(100%,440px)}.chapter-figure>img{border-radius:14px}.related-chapters h2{font-size:25px}.related-chapters a{font-size:15px;padding:14px 0}.pagination{gap:12px;font-size:11px;margin-top:32px}.pagination>a{padding:9px 11px;gap:7px}.pagination svg{width:15px;height:15px}.share{gap:8px}.share>a,.share>button{width:33px;height:33px}.share>span:first-child{margin-right:3px;font-size:10px}.copy-status{width:100%;font-size:11px}}

/* Reference mobile header and reading scale. */
.mobile-menu-toggle{display:none}
@media(max-width:767px){.site-header{height:65px;min-height:65px;position:relative;z-index:20}.header-inner{width:calc(100% - 32px);min-height:64px;flex-wrap:nowrap}.mobile-menu-toggle{display:block;border:0;background:none;padding:12px 0 12px 16px;font-size:14px;color:#10131c}.site-header nav{display:none;position:absolute;left:0;right:0;top:64px;padding:16px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 8px 16px #16223c12;flex-direction:column;align-items:stretch;gap:0;font-size:15px}.site-header nav.is-open{display:flex}.site-header nav a{padding:13px 0}.site-header nav a.selected:after{display:none}.reading-shell{width:calc(100% - 32px);margin-top:32px}.chapter-page h1{font-size:26.8px;line-height:29.48px;margin:20px 0 32px}.chapter-page .prose{font-size:24px;line-height:44px}.floating-toc{top:50%;bottom:auto;transform:translateY(-50%);right:16px;padding:12px 16px;font-size:14px}.chapter-figure{margin-bottom:32px}.chapter-breadcrumb{font-size:12px}.chapter-nav-item{min-height:72px}.toc-dialog{max-height:82dvh;overscroll-behavior:contain}.intro h1{overflow-wrap:anywhere}}

/* Optional ordinary video, enabled only after an editor supplies a source. */
.chapter-video{width:100%;margin:0 0 32px;overflow:hidden;aspect-ratio:16/9;border:1px solid #e2e5eb;border-radius:14px;background:#090c12;box-shadow:0 5px 18px #141c3010}.chapter-video video{display:block;width:100%;height:100%;aspect-ratio:16/9;object-fit:contain;background:#090c12}.chapter-video a{color:#fff;text-decoration:underline}
@media(max-width:767px){.chapter-video{margin-bottom:28px;border-radius:12px}}
@media(min-width:1280px){.chapter-page{margin-left:min(calc((100% - 760px)/2),calc(100% - 1108px));margin-right:auto}}
