/* A connected research essay: one visual per explanatory step. */
html{scroll-behavior:smooth}.skip{position:absolute;top:-100px;left:15px;background:white;padding:12px;z-index:99}.skip:focus{top:10px}.n-cover{max-width:1440px;margin:auto;padding:75px 48px 24px;display:grid;grid-template-columns:.9fr 1.1fr;gap:35px;align-items:center}.n-cover h1{font-size:clamp(55px,5.9vw,90px);line-height:1.02}.n-cover em{color:var(--wine);font-weight:400}.n-cover-copy>p:not(.eyebrow){max-width:540px}.n-lede{font-size:23px;line-height:1.45;margin-top:30px}.n-cover .primary{display:inline-block;margin-top:16px}.cover-art{margin:0}.cover-art img{display:block;width:100%;height:auto}.cover-foot{grid-column:1/-1;display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:22px;margin-top:24px;font-size:12px;color:#516154}.chapter-nav{display:flex;max-width:1240px;margin:auto;padding:28px;gap:25px;flex-wrap:wrap;font-size:13px}.chapter-nav a{text-decoration:none;border-bottom:1px solid #98aa9b;padding-bottom:6px}.n-section{max-width:1240px;margin:auto;padding:100px 28px;display:grid;grid-template-columns:1fr 1.2fr;gap:85px;border-top:1px solid var(--line)}.n-heading h2,.chapter h2,.n-close h2{font-size:clamp(40px,4.4vw,64px);letter-spacing:-.03em;line-height:1.08}.n-heading p:not(.eyebrow){max-width:430px}.n-prose{font-size:18px}.n-prose>p:first-child{margin-top:0}blockquote{margin:32px 0;padding:8px 0 8px 26px;border-left:3px solid var(--wine);font:30px/1.25 'Newsreader',Georgia,serif}.evidence-label{font-size:13px!important;line-height:1.6;padding-top:16px;border-top:1px solid var(--line);color:#516154}.ref{font-size:13px;font-weight:600;text-decoration:none;white-space:nowrap}.chapter{padding:90px max(28px,calc((100vw - 1184px)/2));border-top:1px solid var(--line)}.chapter-intro{display:grid;grid-template-columns:140px 1fr;gap:45px;max-width:1184px;margin:auto}.chapter-number{font:100px/1 'Newsreader',Georgia,serif;color:#788d7f;padding-top:28px}.chapter-intro p:not(.eyebrow){max-width:850px;font-size:19px}.chapter h2{margin:16px 0 28px}.dark-chapter{background:#112e25;color:#e8eee9}.dark-chapter .eyebrow{color:#63d4b2}.dark-chapter .chapter-number{color:#79a38a}.n-figure{margin:42px auto 0;max-width:1000px;background:#112e25}.n-figure img{display:block;width:100%;height:auto}.n-figure figcaption{padding:18px 25px;border-top:1px solid #446451;color:#c1d4c7;font-size:13px;line-height:1.6}.n-explanation{max-width:1000px;margin:38px auto 0;columns:2;column-gap:50px;font-size:18px}.n-explanation h3{font-size:29px;line-height:1.2;column-span:all;margin:0 0 20px}.n-explanation p{margin-top:0;break-inside:avoid}.dark-chapter .evidence-label{color:#c1d4c7;border-color:#446451}.chapter-takeaway{max-width:1000px;margin:42px auto 0;padding-top:24px;border-top:1px solid #90a494;display:grid;grid-template-columns:180px 1fr;gap:30px}.chapter-takeaway span{font-size:11px;letter-spacing:.12em;text-transform:uppercase;font-weight:600}.chapter-takeaway p{margin:0;font:25px/1.3 'Newsreader',Georgia,serif}.cost-chapter{background:#e9e3d8}.research-boundaries{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;max-width:1000px;margin:40px auto}.research-boundaries article{border-top:2px solid #789782;padding-top:20px}.research-boundaries span{font-size:12px;color:#526857}.research-boundaries h3{font-size:28px;margin:15px 0;line-height:1.15}.research-boundaries p{font-size:16px}.walkthrough{background:#e7e9e0;max-width:none;padding-left:max(28px,calc((100vw - 1184px)/2));padding-right:max(28px,calc((100vw - 1184px)/2))}.chapter-index a{display:grid;grid-template-columns:35px 1fr 20px;gap:15px;align-items:center;text-decoration:none;padding:21px 0;border-top:1px solid #a0aea0}.chapter-index b{font-size:13px;color:var(--wine)}.chapter-index span{font-size:18px}.chapter-index i{font-style:normal}.source-list{padding-left:20px}.source-list li{padding:0 0 20px 8px;scroll-margin-top:110px}.source-list p{font-size:15px}.source-list strong{font-size:16px}.provenance{padding:25px;background:#e6e8df;font-size:15px}.n-close{max-width:1000px;margin:auto;padding:100px 28px}.n-close>p:not(.eyebrow){max-width:770px;font-size:19px}a:focus-visible,button:focus-visible{outline:3px solid #c99456;outline-offset:5px}
@media(min-width:1600px){.n-cover{padding-top:95px;padding-bottom:40px}}
@media(max-width:1000px){.n-cover{grid-template-columns:1fr;padding:50px 28px 24px}.n-cover-copy{max-width:750px}.cover-art{max-width:850px}.n-section{gap:40px}.chapter-intro{grid-template-columns:70px 1fr;gap:25px}.chapter-number{font-size:64px}.chapter-nav{gap:15px}.cover-foot{margin-top:8px}}
@media(max-width:700px){.n-cover{padding:40px 20px 20px;gap:25px}.n-cover h1{font-size:56px}.n-lede{font-size:21px}.cover-foot{display:block}.cover-foot span{display:block;margin:5px 0}.chapter-nav{padding:24px 20px;gap:12px 22px}.n-section{grid-template-columns:1fr;padding:60px 20px;gap:25px}.chapter{padding:55px 20px}.chapter-intro{grid-template-columns:1fr;gap:0}.chapter-number{font-size:48px;padding:0}.chapter-intro p:not(.eyebrow){font-size:17px}.n-figure{margin-top:28px;overflow:auto}.n-figure img{min-width:680px}.n-figure figcaption{min-width:0;font-size:12px;padding:15px}.n-explanation{columns:1;font-size:17px}.chapter-takeaway{grid-template-columns:1fr;gap:12px;margin-top:30px}.chapter-takeaway p{font-size:23px}.research-boundaries{grid-template-columns:1fr;gap:18px}.n-close{padding:60px 20px}.n-prose{font-size:17px}blockquote{font-size:27px}.n-heading h2,.chapter h2,.n-close h2{font-size:40px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

@media(max-width:700px){.n-figure img{min-width:0;width:100%;height:auto}.n-figure{overflow:visible}.cover-art img{width:100%;height:auto}}