/* Shared chapter styling. The homepage keeps its intro and animation code. */
.page-work .hero{border-radius:0 0 50% 50% / 0 0 80px 80px}
.chapter-page{--paper:#fff;--ink:#1c1d20;--orange:#455ce9;--rule:#d4d4d6;--muted:#77787b;--gutter:clamp(24px,3.1vw,64px);background:#fff;color:#1c1d20;font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-weight:400}
.chapter-page .reading-progress,.chapter-page .wordmark-star,.chapter-page .custom-cursor,.chapter-page .liquid-wake{display:none!important}
.chapter-page.has-custom-cursor,.chapter-page.has-custom-cursor a,.chapter-page.has-custom-cursor button{cursor:auto}
.chapter-page.has-custom-cursor button{cursor:pointer}
.chapter-page .site-header{position:absolute;inset:0 0 auto;z-index:5;height:100px;min-height:0;margin:0;padding:0 var(--gutter);border:0;gap:25px;color:#fff}
.chapter-page .wordmark{font-size:16px;font-weight:400;letter-spacing:-.02em;gap:6px}
.chapter-page .site-header nav{gap:38px}
.chapter-page .site-header nav a{font-size:16px;font-weight:400;line-height:1.5;padding:10px 0}
.chapter-page .site-header nav a:after{width:5px;height:5px;right:auto;left:50%;bottom:-2px;border-radius:50%;transform:translateX(-50%) scale(0)}
.chapter-page .site-header nav a:hover:after,.chapter-page .site-header nav a[aria-current]:after{transform:translateX(-50%) scale(1)}
.chapter-page a:focus-visible{outline-color:#455ce9}
.chapter-hero{position:relative;isolation:isolate;background:#999d9e;color:#fff;border-radius:0 0 50% 50% / 0 0 80px 80px;padding:185px 0 115px;overflow:hidden}
.chapter-hero-video{position:absolute;inset:0;z-index:0;width:100%;height:100%;object-fit:cover;object-position:center;filter:brightness(.78)}
.chapter-hero:after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(110deg,#14151870,#14151828 65%,#14151848);pointer-events:none}
.chapter-hero-inner{max-width:1160px;margin:auto;padding:0 40px;position:relative;z-index:2}
.chapter-page .section-label{font-size:12px;font-weight:400;color:#77787b;letter-spacing:.02em;text-transform:uppercase}
.chapter-page .section-label span:last-child{color:inherit}
.chapter-hero .section-label{margin-bottom:55px}
.chapter-page .chapter-hero .section-label{color:#ffffffb3}
.chapter-page .chapter-hero .section-title{font-size:clamp(42px,5.5vw,88px);font-weight:400;line-height:1.1;letter-spacing:-.04em;max-width:1080px;color:#fff}
.chapter-arrow{position:absolute;right:40px;top:-10px;font-size:40px;font-weight:300;line-height:1}
.chapter-page .section-title,.chapter-page h2,.chapter-page h3,.chapter-page h4{font-weight:400;letter-spacing:-.03em}
.chapter-page .orange{color:inherit}
.chapter-page .ai-section{--paper:#fff;--ink:#1c1d20;--rule:#d4d4d6;--muted:#77787b;background:#fff;color:#1c1d20;max-width:1160px;margin:auto;padding:110px 40px 120px}
.chapter-page .ai-grid{grid-template-columns:1fr 1fr;gap:12%;margin:0}
.chapter-page .ai-intro{top:65px}
.chapter-page .ai-copy{margin:0;max-width:450px}
.chapter-page .ai-copy p{color:#4f5053;font-size:17px;line-height:1.65;letter-spacing:0}
.chapter-page .ai-copy p:first-child{color:#1c1d20;font-size:27px;line-height:1.4;letter-spacing:-.02em}
.chapter-page .ai-copy p+p{margin-top:25px}
.chapter-page .process-step{padding:28px 0 40px;gap:24px;grid-template-columns:25px 1fr}
.chapter-page .process-step>span{color:#77787b;font-size:13px}
.chapter-page .process-step h3{font-size:28px;font-weight:400;line-height:1.2;letter-spacing:-.025em}
.chapter-page .process-step p{color:#4f5053;font-size:16px;line-height:1.65;margin-top:20px}
.chapter-page .process-step strong,.chapter-page .case-narrative strong,.chapter-page .judgement-list strong{color:#1c1d20;font-weight:500}
.chapter-page .ai-case{gap:12%;padding-top:80px;margin-top:80px}
.chapter-page .case-heading h3{font-size:42px;font-weight:400;line-height:1.2;letter-spacing:-.03em;margin:0 0 38px}
.chapter-page .case-narrative p{font-size:17px;line-height:1.65;color:#4f5053;max-width:none}
.chapter-page .case-narrative blockquote{font-size:27px;line-height:1.4;font-style:normal;letter-spacing:-.02em;color:#1c1d20;border-left:2px solid #455ce9;padding-left:25px;margin:28px 0}
.chapter-page .case-content>h3{font-size:28px;font-weight:400;line-height:1.2;margin-bottom:32px}
.chapter-page .judgement-list li{font-size:17px;line-height:1.65;color:#4f5053;padding:24px 0}
.chapter-page .judgement-list strong{display:block;margin-bottom:7px}
.chapter-page .ai-closing{font-size:clamp(32px,4vw,65px);font-weight:400;line-height:1.2;letter-spacing:-.03em;margin-top:90px;padding-top:55px}
.chapter-page .ai-closing span{color:#77787b}
.chapter-end-cap{height:90px;position:relative;background:#1c1d20;overflow:hidden}
.chapter-end-cap:before{content:"";position:absolute;left:-10%;right:-10%;top:-100px;height:180px;background:#fff;border-radius:0 0 50% 50%}
.chapter-page .page-continuation{position:relative;margin:0;padding:100px max(40px,calc((100vw - 870px)/2)) 80px;background:#1c1d20;color:#fff;border:0;--rule:#444549;--muted:#a2a3a5;--ink:#fff}
.chapter-page .continuation-meta{font-size:12px;color:#a2a3a5;letter-spacing:.02em}
.chapter-page .continuation-hint{font-size:13px}
.chapter-page .continuation-link{position:relative;padding:50px 180px 80px 0}
.chapter-page .continuation-title{font-size:clamp(54px,7.3vw,112px);line-height:1.1;font-weight:400;letter-spacing:-.04em;max-width:650px}
.chapter-page .continuation-link:hover .continuation-title{color:#fff}
.chapter-page .continuation-copy{max-width:440px;font-size:17px;line-height:1.6;margin-top:36px;color:#b7b8b9}
.chapter-next-icon{position:absolute;right:0;bottom:5px;z-index:1;height:145px;width:145px;border-radius:50%;display:grid;place-items:center;background:#455ce9;color:#fff;font-size:38px;font-weight:300;transition:background .3s,transform .5s var(--ease)}
.chapter-next:hover .chapter-next-icon{background:#3346c4;transform:translate(4px,-4px)}
.chapter-page .continuation-progress{margin-bottom:35px;height:1px;background:#444549}
.chapter-page .continuation-progress>span{background:#455ce9}
.chapter-page .site-footer{margin:0;padding:30px var(--gutter);background:#1c1d20;color:#fff;font-size:13px;border:0;gap:30px}
.chapter-page .site-footer>.page-position{color:#929397;font-size:13px}
.chapter-page .site-footer .wordmark{font-size:14px}
.chapter-page .site-footer .back-top,.chapter-page .site-footer .previous-page{font-size:14px;font-weight:400}
.chapter-page .site-footer .back-top>span{font-size:20px}
.chapter-page .about.section-shell{max-width:1160px;margin:auto;padding:110px 40px 115px;border:0}
.chapter-page .about-grid{margin:0;grid-template-columns:.85fr 1.15fr;gap:12%}
.chapter-page .about-visual{position:sticky;top:60px;padding:0}
.chapter-page .about-visual figure{aspect-ratio:.8;background:#e9eaeb}
.chapter-page .about-visual img{filter:grayscale(1);object-position:45% center}
.chapter-page .about-signature{font-weight:400;font-size:clamp(100px,15vw,220px);letter-spacing:-.055em;margin-top:0;line-height:1.05}
.chapter-page .about-transition{margin:0 0 35px;max-width:none}
.chapter-page .about-transition p{font-size:24px;line-height:1.5;letter-spacing:-.02em;color:#1c1d20}
.chapter-page .about-copy .body-copy,.chapter-page .growth-copy .body-copy{color:#4f5053;font-size:17px;line-height:1.65;letter-spacing:0}
.chapter-page .about-copy .body-copy{margin-top:25px}
.chapter-page .growth-panel{grid-template-columns:.85fr 1.15fr;gap:12%;margin-top:100px;padding-top:70px}
.chapter-page .growth-panel>.section-title{font-size:clamp(34px,3.5vw,54px);line-height:1.2;font-weight:400}
.chapter-page .growth-subtitle{font-size:28px;line-height:1.25;font-weight:400;margin-bottom:28px}
.chapter-page .growth-closing{font-size:28px;line-height:1.3;margin:38px 0}
.chapter-page .growth-closing strong{font-weight:400}
.chapter-page .profile-download{width:150px;height:150px;border-radius:50%;background:#1c1d20;color:#fff;border:0;display:flex;flex-direction:column;justify-content:center;gap:12px;font-size:15px;margin:45px 0 0 auto;padding:28px;transition:background .3s}
.chapter-page .profile-download:hover{background:#455ce9}
.chapter-page .profile-download>span{font-size:24px}
.chapter-page .why-section{padding:0 max(40px,calc((100vw - 1080px)/2));background:#fff;color:#1c1d20}
.chapter-page .why-section>.section-title{font-size:clamp(60px,7vw,112px);line-height:1.05;font-weight:400;margin:50px 0 75px;letter-spacing:-.04em}
.chapter-page .why-body{max-width:680px;margin:0 0 90px auto;padding:0}
.chapter-page .why-narrative p{font-size:18px;line-height:1.65;letter-spacing:0;color:#4f5053}
.chapter-page .why-narrative p:first-child{font-size:27px;line-height:1.4;letter-spacing:-.02em;color:#1c1d20}
.chapter-page .contribution-story{grid-template-columns:.85fr 1.15fr;gap:12%;border-color:#d4d4d6;padding:70px 0 110px}
.chapter-page .contribution-heading h3{font-size:16px;line-height:1.4;margin-bottom:40px;color:#77787b;letter-spacing:0}
.chapter-page .contribution-thesis{font-size:clamp(34px,3.5vw,52px);font-weight:400;line-height:1.2;letter-spacing:-.03em}
.chapter-page .contribution-chapter h4{font-size:28px;font-weight:400;line-height:1.25;letter-spacing:-.025em;margin-bottom:28px}
.chapter-page .contribution-chapter p{font-size:17px;line-height:1.65;letter-spacing:0;color:#4f5053}
.chapter-page .contribution-chapter .contribution-question{font-size:30px;line-height:1.25;letter-spacing:-.025em;color:#1c1d20}
.chapter-page .contribution-question strong{font-weight:400}
.chapter-page .why-section>.chapter-end-cap{margin:0 calc(-1 * max(40px,(100vw - 1080px)/2))}
.chapter-page .closing-line,.chapter-page .lunch-note,.chapter-page .closing-wordmark{position:relative;margin:0 calc(-1 * max(40px,(100vw - 1080px)/2));padding-inline:max(40px,calc((100vw - 1080px)/2));background:#1c1d20;color:#fff;border:0}
.chapter-page .closing-line{padding-top:100px;padding-bottom:75px;gap:65px;align-items:center}
.chapter-page .closing-line>h3{font-size:clamp(44px,5.7vw,88px);font-weight:400;line-height:1.1;letter-spacing:-.04em}
.chapter-page .contact-block{flex:none}
.chapter-page .contact-block>strong{font-weight:400;font-size:19px}
.chapter-page .contact-links{gap:20px}
.chapter-page .contact-links a,.chapter-page .contact-links>span{font-size:14px;border-color:#606166}
.chapter-page .contact-links a:hover{color:#8d9cff}
.chapter-page .lunch-note{font-size:14px;color:#a2a3a5;padding-bottom:55px}
.chapter-page .closing-wordmark{font-size:clamp(18px,2.9vw,48px);font-weight:400;letter-spacing:-.035em;padding-block:35px;white-space:normal}
.chapter-page .closing-wordmark:before{content:"";position:absolute;top:0;left:max(40px,calc((100vw - 1080px)/2));right:max(40px,calc((100vw - 1080px)/2));height:1px;background:#444549}
.chapter-page .closing-wordmark>span:nth-child(2){color:#8d9cff}
.chapter-menu-toggle,.chapter-menu-close{position:fixed;right:28px;top:28px;z-index:60;border:0;border-radius:50%;width:76px;height:76px;background:#1c1d20;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;cursor:pointer;transition:scale .4s var(--ease),background .3s;scale:0}
.chapter-menu-toggle.is-visible{scale:1}
.chapter-menu-toggle[hidden]{display:none}
.chapter-menu-toggle:hover,.chapter-menu-close:hover{background:#455ce9}
.chapter-menu-toggle>span,.chapter-menu-close>span{width:25px;height:1px;background:currentColor}
.chapter-menu-close{position:absolute;scale:1;background:#455ce9}
.chapter-menu-close>span:first-child{rotate:45deg;translate:0 4px}
.chapter-menu-close>span:last-child{rotate:-45deg;translate:0 -4px}
.chapter-page .chapter-menu{position:fixed;inset:0 0 0 auto;margin:0;max-width:none;max-height:none;width:min(560px,100vw);height:100dvh;background:#1c1d20;color:#fff;padding:170px 80px 60px;border:0;overflow-y:auto;animation:chapter-menu-in .5s var(--ease)}
.chapter-menu::backdrop{background:#0006}
.chapter-menu nav{display:flex;flex-direction:column;gap:35px}
.chapter-menu nav a{font-size:42px;line-height:1.15;font-weight:400;letter-spacing:-.035em;position:relative}
.chapter-menu nav a[aria-current]:before{content:"";position:absolute;width:7px;height:7px;border-radius:50%;background:#fff;top:22px;left:-25px}
@keyframes chapter-menu-in{from{transform:translateX(100%)}to{transform:translateX(0)}}
@media(max-width:1050px) and (min-width:761px){.chapter-page .site-header nav{gap:24px}.chapter-page .site-header nav a{font-size:14px}.chapter-page .ai-grid,.chapter-page .ai-case,.chapter-page .about-grid,.chapter-page .growth-panel,.chapter-page .contribution-story{gap:8%}.chapter-page .closing-line{gap:35px}.chapter-page .contact-links{gap:15px}}
@media(max-width:760px){
 .page-work .hero{border-radius:0 0 50% 50% / 0 0 40px 40px}
 .chapter-page .site-header{height:82px;min-height:0;flex-direction:row;align-items:center;gap:15px;padding:0 24px}
 .chapter-page .site-header nav{display:none}
 .chapter-page .wordmark{font-size:15px}
 .chapter-hero{padding:150px 0 75px;border-radius:0 0 50% 50% / 0 0 40px 40px}
 .chapter-hero-inner{padding:0 24px}
 .chapter-hero .section-label{margin-bottom:45px}
 .chapter-arrow{right:24px;top:-6px;font-size:30px}
 .chapter-page .chapter-hero .section-title{font-size:clamp(32px,8.4vw,60px);line-height:1.15;letter-spacing:-.035em;overflow-wrap:anywhere}
 .chapter-page .ai-section{padding:75px 24px 70px}
 .chapter-page .ai-grid{grid-template-columns:1fr;gap:55px;margin:0}
 .chapter-page .ai-intro{position:static}
 .chapter-page .ai-copy{max-width:none}
 .chapter-page .ai-copy p{font-size:16px;line-height:1.65}
 .chapter-page .ai-copy p:first-child{font-size:24px;line-height:1.45}
 .chapter-page .process-step{padding:25px 0 35px;gap:18px;grid-template-columns:24px 1fr}
 .chapter-page .process-step h3{font-size:25px}
 .chapter-page .ai-case{grid-template-columns:1fr;gap:55px;padding-top:50px;margin-top:30px}
 .chapter-page .case-heading h3{font-size:34px;line-height:1.25;margin-bottom:28px}
 .chapter-page .case-narrative p,.chapter-page .judgement-list li{font-size:16px}
 .chapter-page .case-narrative blockquote{font-size:24px;padding-left:18px}
 .chapter-page .case-content>h3{font-size:26px}
 .chapter-page .ai-closing{font-size:30px;margin-top:50px;padding-top:35px}
 .chapter-end-cap{height:50px}
 .chapter-end-cap:before{height:100px;top:-56px}
 .chapter-page .page-continuation{padding:65px 24px 50px}
 .chapter-page .continuation-link{padding:38px 0 145px}
 .chapter-page .continuation-title{font-size:48px;line-height:1.1}
 .chapter-page .continuation-copy{font-size:16px;line-height:1.6;margin-top:25px}
 .chapter-next-icon{height:112px;width:112px;right:10px;bottom:0;font-size:32px}
 .chapter-page .continuation-progress{margin-top:30px;margin-bottom:20px}
 .chapter-page .site-footer{padding:25px 24px 30px;gap:25px;display:flex;flex-wrap:wrap}
 .chapter-page .site-footer>.page-position{order:0;width:auto;font-size:13px}
 .chapter-page .site-footer .back-top{width:100%;justify-content:space-between;font-size:14px}
 .chapter-page .about.section-shell{padding:75px 24px 80px}
 .chapter-page .about-grid{display:flex;flex-direction:column;gap:50px;margin:0}
 .chapter-page .about-visual{position:relative;top:auto;width:100%}
 .chapter-page .about-visual figure{aspect-ratio:1.1}
 .chapter-page .about-signature{font-size:38vw}
 .chapter-page .about-transition p{font-size:23px;line-height:1.45}
 .chapter-page .about-copy .body-copy,.chapter-page .growth-copy .body-copy{font-size:16px}
 .chapter-page .growth-panel{grid-template-columns:1fr;gap:35px;margin-top:60px;padding-top:45px}
 .chapter-page .growth-panel>.section-title{font-size:36px}
 .chapter-page .growth-subtitle{font-size:26px}
 .chapter-page .growth-closing{font-size:26px}
 .chapter-page .profile-download{width:125px;height:125px;padding:20px;font-size:14px}
 .chapter-page .why-section{padding:0 24px}
 .chapter-page .why-section>.section-title{font-size:14vw;line-height:1.1;margin:35px 0 45px}
 .chapter-page .why-body{margin:0 0 55px;padding:0}
 .chapter-page .why-narrative p{font-size:16px}
 .chapter-page .why-narrative p:first-child{font-size:24px;line-height:1.45}
 .chapter-page .contribution-story{grid-template-columns:1fr;gap:45px;padding:45px 0 75px}
 .chapter-page .contribution-heading{position:static}
 .chapter-page .contribution-heading h3{font-size:15px;margin-bottom:28px}
 .chapter-page .contribution-thesis{font-size:35px}
 .chapter-page .contribution-chapter h4{font-size:26px;margin-bottom:24px}
 .chapter-page .contribution-chapter p{font-size:16px}
 .chapter-page .contribution-chapter .contribution-question{font-size:28px}
 .chapter-page .why-section>.chapter-end-cap,.chapter-page .closing-line,.chapter-page .lunch-note,.chapter-page .closing-wordmark{margin:0 -24px}
 .chapter-page .closing-line,.chapter-page .lunch-note,.chapter-page .closing-wordmark{padding-inline:24px}
 .chapter-page .closing-line{padding-top:65px;padding-bottom:45px;display:block}
 .chapter-page .closing-line>h3{font-size:11vw}
 .chapter-page .contact-block{margin-top:40px}
 .chapter-page .lunch-note{font-size:14px;padding-bottom:40px}
 .chapter-page .closing-wordmark{font-size:3.8vw;gap:12px;padding-block:28px}
 .chapter-page .closing-wordmark:before{left:24px;right:24px}
 .chapter-menu-toggle,.chapter-menu-close{width:60px;height:60px;top:12px;right:18px}
 .chapter-menu-toggle{scale:1}
 .chapter-page .chapter-menu{padding:140px 44px 45px}
 .chapter-menu nav a{font-size:34px}
}
@media(prefers-reduced-motion:reduce){.chapter-page .chapter-menu{animation:none}.chapter-menu-toggle,.chapter-menu-close,.chapter-next-icon{transition:none}}

/* Practical AI tools, scoped to the workflow page. */
.page-ai .ai-tools{margin-top:85px;padding-top:75px;border-top:1px solid var(--rule)}
.page-ai .ai-tools-heading{display:grid;grid-template-columns:1fr 1fr;gap:12%;align-items:start;margin-bottom:45px}
.page-ai .ai-tools-heading h2{font-size:42px;font-weight:400;line-height:1.2;letter-spacing:-.03em}
.page-ai .ai-tools-heading>p,.page-ai .ai-tool>p,.page-ai .ai-tools-judgement{font-size:16px;line-height:1.65;color:#4f5053}
.page-ai .ai-tools-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:35px 40px}
.page-ai .ai-tool{padding-top:24px;border-top:1px solid var(--rule)}
.page-ai .ai-tool h3{font-size:12px;font-weight:400;line-height:1.5;color:#77787b;margin-bottom:17px}
.page-ai .ai-tool .ai-tool-name{font-size:22px;line-height:1.35;letter-spacing:-.02em;color:#1c1d20;margin-bottom:15px}
.page-ai .ai-tools-judgement{max-width:720px;margin-top:40px}
@media(max-width:1050px) and (min-width:761px){.page-ai .ai-tools-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.page-ai .ai-tools{margin-top:50px;padding-top:45px}.page-ai .ai-tools-heading{grid-template-columns:1fr;gap:25px;margin-bottom:30px}.page-ai .ai-tools-heading h2{font-size:34px}.page-ai .ai-tools-grid{grid-template-columns:1fr;gap:26px}.page-ai .ai-tool h3{margin-bottom:12px}.page-ai .ai-tool .ai-tool-name{margin-bottom:10px}.page-ai .ai-tools-judgement{margin-top:30px}}