/* In the Margins. All layout rules are scoped; no inherited v1/v2/v3 patches. */
:root{--bk-paper:#faf7ef;--bk-ink:#1c142c;--bk-lilac:#ccacf4;--bk-lilac-light:#ecdef8;--bk-green:#b0ef70;--bk-purple:#573295;--bk-line:#d9cfdf;--bk-muted:#665d6f;--bk-serif:Georgia,'Times New Roman',serif;--bk-sans:Arial,Helvetica,sans-serif}
body.bk-body{margin:0;background:var(--bk-paper);color:var(--bk-ink);-webkit-font-smoothing:antialiased}
.bk-site,.bk-site *{box-sizing:border-box}.bk-site{max-width:1456px;padding:24px 28px 0;margin:0 auto;font:18px/1.5 var(--bk-serif)}
.bk-site a{color:inherit;text-decoration:none}.bk-site a:hover{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:5px}.bk-site button,.bk-site input,.bk-site select,.bk-site textarea{font:inherit}.bk-site button{color:inherit;cursor:pointer}.bk-site img{display:block;max-width:100%;height:auto}.bk-site button:disabled{opacity:.6;cursor:wait}.bk-site [hidden]{display:none!important}
.bk-site :focus-visible{outline:3px solid var(--bk-purple);outline-offset:5px}.bk-site button:focus-visible{outline-offset:3px}.bk-sr-only{position:absolute!important;width:1px!important;height:1px!important;margin:-1px!important;padding:0!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.bk-skip{position:fixed;left:15px;top:-100px;background:var(--bk-green);padding:14px 22px;color:var(--bk-ink);z-index:999999}.bk-skip:focus{top:15px}
.bk-icon{width:22px;height:22px;flex-shrink:0;vertical-align:middle}.bk-icon-button{border:0;background:none;display:inline-flex;justify-content:center;align-items:center;padding:10px;width:42px;height:42px;border-radius:50%}.bk-icon-button:hover{background:#20152e0a}
.bk-kicker,.bk-tiny{font-family:var(--bk-sans);font-size:10px;line-height:1.5;letter-spacing:.13em;text-transform:uppercase}.bk-kicker{font-weight:500}.bk-tiny{font-size:10px}.bk-hand{font:italic 21px/1.35 Georgia,serif;letter-spacing:.025em;transform:rotate(-3deg)}
.bk-opening{display:grid;grid-template-columns:minmax(0,74fr) minmax(0,26fr);border:1.5px solid var(--bk-ink);border-radius:12px;overflow:hidden;background:var(--bk-paper)}
.bk-main-side{min-width:0;position:relative}.bk-header{min-height:88px;padding:20px 32px;display:flex;align-items:center;gap:20px;position:relative;z-index:8}.bk-wordmark{display:block;flex:0 0 auto}.bk-wordmark img{width:112px;height:37px;object-fit:contain}.bk-nav{display:flex;align-items:center;gap:28px;margin-left:auto;font-size:14px;white-space:nowrap}.bk-nav a[aria-current=page]{text-decoration:underline;text-decoration-color:var(--bk-purple);text-underline-offset:7px}.bk-menu-toggle{display:none}
.bk-hero-stage{position:relative;aspect-ratio:1.63;min-height:520px;isolation:isolate}.bk-hero-title{position:absolute;left:32px;top:9px;width:72%;margin:0;z-index:3;font-size:inherit;line-height:1}.bk-hero-line{display:block;width:100%}.bk-hero-line img{width:100%;height:auto}.bk-hero-second{display:flex;width:67.5%;align-items:flex-start;margin-top:-.5%}.bk-hero-second img{width:92%;height:auto}.bk-hero-second sup{font:italic 65px/1 var(--bk-serif);color:#b57bef;top:auto;position:relative;left:-1%;margin:9px 0 0 2%}.bk-hero-tagline{position:absolute;left:34px;top:51%;font-size:clamp(18px,1.65vw,25px);line-height:1.3;margin:0;z-index:3;letter-spacing:-.025em}
.bk-hero-intro{position:absolute;width:20%;max-width:205px;right:28px;top:13%;z-index:4}.bk-hero-intro>p:first-child{font-size:17px;line-height:1.25;margin:0}.bk-margin-link{display:block;width:103px;margin:34px 0 8px auto}.bk-margin-link img{width:103px;height:auto}.bk-hero-intro .bk-tiny{font-size:8px;line-height:1.45;letter-spacing:.08em;margin:12px 0 0 auto;width:103px}
.bk-ink-arrow{position:absolute;top:34%;right:14%;width:23%;color:var(--bk-purple);z-index:4;pointer-events:none}.bk-book-sculpture{position:absolute;bottom:-3%;right:-1.3%;width:96%;z-index:1;pointer-events:none;mix-blend-mode:multiply}.bk-same-questions{position:absolute;left:32px;bottom:15%;width:75px;z-index:4;transform:rotate(-2deg)}.bk-pen-strokes{position:absolute;right:3%;top:67%;font:italic 47px/1 Georgia;transform:rotate(-10deg);z-index:3}
.bk-opening-links{position:relative;z-index:5;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));list-style:none;margin:0;padding:17px 32px 24px;gap:30px;min-height:112px;background:var(--bk-paper)}.bk-opening-links li{position:relative;display:block;font-size:18px;line-height:1.22;padding-right:24px}.bk-opening-links li:not(:last-child):after{content:'';position:absolute;right:0;top:18px;width:1px;height:52px;background:#8a62c7;transform:rotate(18deg)}.bk-index{font-size:17px;display:block;margin-bottom:4px}.bk-opening-links a{display:block;max-width:235px}.bk-opening-links .bk-icon{width:19px;height:19px;color:#327d25;margin-left:7px}
.bk-feature-margin{background:var(--bk-lilac);position:relative;padding:37px 32px 24px 47px;display:flex;flex-direction:column;justify-content:space-between;gap:30px;min-width:0}.bk-feature-margin:before{content:'';position:absolute;background:var(--bk-paper);left:-1px;top:0;width:37px;height:160px;clip-path:polygon(0 0,100% 0,100% 52%,51% 52%,51% 100%,0 100%);box-shadow:none}.bk-feature-margin:after{content:'';position:absolute;background:var(--bk-paper);left:-1px;bottom:0;width:18px;height:54px}.bk-big-number{display:block;font-size:clamp(84px,8.8vw,124px);line-height:1.12;letter-spacing:-.07em;position:relative;width:max-content}.bk-big-number:after{content:'';position:absolute;width:63px;height:2px;background:#79c83b;right:0;bottom:3px;transform:rotate(-9deg)}.bk-feature-type{display:block;font:9px/1.2 var(--bk-sans);letter-spacing:.12em;text-transform:uppercase;margin-top:16px}.bk-feature-margin h2{font-weight:normal;letter-spacing:-.04em;font-size:clamp(28px,2.95vw,44px);line-height:1.12;margin:18px 0 20px}.bk-feature-margin p:not(.bk-hand){font-size:18px;line-height:1.31;margin:0 0 24px}.bk-action{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:43px;background:var(--bk-green);border:1px solid transparent;padding:10px 15px;font-size:16px;line-height:1.2;max-width:100%;width:max-content}.bk-site .bk-action:hover{background:#a3e561;text-decoration:none;transform:translateY(-1px)}.bk-action .bk-icon{width:20px;height:20px}.bk-margin-aside{display:flex;align-items:flex-start;gap:10px;margin-top:7px}.bk-margin-aside img{width:calc(100% - 25px);max-width:232px;height:auto}.bk-star{font-size:28px;transform:rotate(-12deg);line-height:1.6}.bk-margin-aside .bk-hand{font-size:20px}.bk-margin-index{font-size:13px}.bk-margin-index a{display:flex;align-items:center;gap:10px;padding:10px 0 13px;border-top:1px solid #65499044}.bk-margin-index a>.bk-icon{width:16px;margin-left:auto}.bk-margin-index>.bk-tiny{font-size:9px;opacity:.8}
.bk-edition-note{display:flex;align-items:center;justify-content:center;gap:9px;font:11px/1.6 var(--bk-sans);color:var(--bk-muted);margin:13px 0 0;text-align:center;flex-wrap:wrap}.bk-status-dot{display:inline-block;background:#9861cc;width:6px;height:6px;border-radius:50%;flex-shrink:0}
.bk-notebook{padding:84px 32px 65px}.bk-section-heading{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:end;margin-bottom:35px}.bk-section-heading h2{font-weight:normal;font-size:clamp(35px,4.1vw,62px);line-height:1.08;letter-spacing:-.05em;margin:18px 0 0}.bk-section-heading>div:last-child{padding-bottom:5px}.bk-section-heading p{font-size:18px;line-height:1.5;margin:0 0 24px}.bk-lilac-dot{color:#ac78e0}.bk-text-link{border:0;padding:3px 0;background:none;display:inline-flex;align-items:center;gap:16px;font:14px/1.5 var(--bk-sans);width:max-content;max-width:100%;border-bottom:1px solid var(--bk-ink)}.bk-text-link .bk-icon{width:18px;height:18px}.bk-editorial-list{border-top:1px solid var(--bk-ink)}.bk-story-row{display:grid;grid-template-columns:55px minmax(0,1.2fr) minmax(0,1fr) 45px;gap:28px;align-items:center;padding:27px 0;border-bottom:1px solid var(--bk-line)}.bk-story-number{font-size:26px;color:#8c6daa;font-style:italic}.bk-row-title h3{font-weight:normal;font-size:27px;line-height:1.15;letter-spacing:-.035em;margin:9px 0 0}.bk-story-row>p{font-size:15px;line-height:1.5;color:#574e60;margin:0}.bk-round-link{display:flex;align-items:center;justify-content:center;width:42px;height:42px;border:1px solid #b9a4cf;border-radius:50%;flex-shrink:0}.bk-site .bk-round-link:hover{background:var(--bk-lilac-light);text-decoration:none;transform:rotate(5deg)}
.bk-rabbit{background:#21172f;color:#f7f1fc;border-radius:12px;padding:46px 38px 23px;position:relative;display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:28px}.bk-rabbit-heading h2{font-weight:normal;font-size:clamp(35px,3.7vw,55px);line-height:1.04;letter-spacing:-.04em;margin:20px 0}.bk-rabbit-heading p{color:#c7b9d5;font-size:17px;line-height:1.45;max-width:285px}.bk-rabbit-heading .bk-kicker{color:#d5b7f9}.bk-rabbit-controls{margin-top:30px;display:flex;gap:20px;flex-wrap:wrap;align-items:center}.bk-rabbit .bk-action{color:#21172f;font:12px var(--bk-sans);gap:9px}.bk-clear-trail{color:#cebbdf!important;border:0;border-bottom:1px solid #826995;background:none;padding:6px 0;font:11px var(--bk-sans)!important}.bk-rabbit-explorer{min-width:0}.bk-thought-map{height:272px;position:relative;margin:-20px 0 4px}.bk-connection-lines{position:absolute;inset:0;width:100%;height:100%;fill:none;stroke:#947bb4;stroke-width:1;stroke-dasharray:4 6;opacity:.6}.bk-connection-lines circle{fill:var(--bk-green);stroke:none}.bk-map-centre{position:absolute;left:43%;top:39%;text-align:center;color:#d0b3ef;font:italic 18px/1.25 var(--bk-serif);pointer-events:none}.bk-map-centre>span+span{display:block;color:#b0ef70;font-size:30px}.bk-thought{position:absolute;border:1px solid #70598a;border-radius:3px;background:#30223f;color:#efe4fc;padding:14px 15px;font-size:16px;line-height:1.22;width:38%;min-height:79px;display:flex;flex-direction:column;gap:6px;cursor:pointer}.bk-thought-0{left:1%;top:4%}.bk-thought-1{right:0;top:8%}.bk-thought-2{left:4%;bottom:4%}.bk-thought-3{right:1%;bottom:0}.bk-thought .bk-tiny{font-size:8px;color:#c09bdd}.bk-thought.is-active{background:var(--bk-lilac);color:var(--bk-ink);border-color:var(--bk-lilac)}.bk-thought.is-active .bk-tiny{color:var(--bk-purple)}.bk-thought.is-visited .bk-node-mark:after{content:' •';color:var(--bk-green)}.bk-node-mark{position:absolute;right:12px;top:10px;font-size:15px}.bk-site .bk-thought:hover{text-decoration:none;border-color:#caadf1;transform:translateY(-2px)}.bk-rabbit-detail{padding:22px 0 0;border-top:1px solid #70588e77}.bk-rabbit-detail>.bk-kicker{color:#ceb1ed;font-size:9px}.bk-rabbit-detail h3{font-weight:normal;font-size:24px;line-height:1.2;margin:9px 0;letter-spacing:-.02em}.bk-rabbit-detail>p{font-size:14px;line-height:1.5;color:#cabcda;margin:10px 0 14px}.bk-rabbit-read{display:inline-flex;align-items:center;gap:12px;border-bottom:1px solid #d2b6f0;padding-bottom:5px;font:12px var(--bk-sans);color:#ddc5fa!important}.bk-rabbit-read .bk-icon{width:17px;height:17px}.bk-rabbit-branches{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.bk-rabbit-branches button{background:#392849;border:1px solid #654b80;border-radius:3px;padding:10px 12px;text-align:left;font:12px/1.4 var(--bk-sans);flex:1 1 170px;color:#efdcff}.bk-rabbit-branches button:hover{background:#4b3461}.bk-trail-status{grid-column:1/-1;color:#b4a1c8;font:10px/1.5 var(--bk-sans);border-top:1px solid #70588e66;padding-top:16px}.bk-site .bk-rabbit :focus-visible{outline-color:var(--bk-green)}
.bk-closing-note{text-align:center;padding:75px 20px 65px}.bk-closing-note .bk-hand{font-size:18px;color:var(--bk-purple)}.bk-closing-note h2{font-size:clamp(32px,3.6vw,50px);font-weight:normal;letter-spacing:-.04em;line-height:1.15;margin:22px 0}.bk-closing-note p{font-size:16px;line-height:1.6;color:var(--bk-muted);margin:0 0 26px}.bk-footer{display:flex;align-items:center;gap:25px;flex-wrap:wrap;padding:23px 5px 30px;border-top:1px solid #cbbdcf;font:11px var(--bk-sans)}.bk-footer-brand img{width:78px;height:27px}.bk-footer>span{font:italic 15px Georgia;color:#6f5a87}.bk-footer nav{display:flex;gap:23px;margin-left:auto;align-items:center}.bk-footer small{color:#81748e;font-size:10px}.bk-studio-link{display:flex;gap:6px;align-items:center}.bk-studio-link .bk-icon{width:12px;height:12px}
.bk-inner-frame>.bk-header{padding-left:7px;padding-right:7px;border-bottom:1px solid var(--bk-line);margin-bottom:0}.bk-inner-frame>.bk-header .bk-nav{font-size:14px}.bk-inner-frame>.bk-header .bk-wordmark{margin-right:auto}.bk-page-intro{padding:70px 32px 45px;max-width:880px}.bk-page-intro h1,.bk-static-page h1{font-weight:normal;font-size:clamp(48px,6.3vw,86px);letter-spacing:-.06em;line-height:1.04;margin:21px 0}.bk-page-intro p{font-size:20px;line-height:1.5;color:var(--bk-muted);max-width:680px;margin:0}.bk-inner-frame .bk-rabbit{margin:0 32px 65px}.bk-library{padding-bottom:70px}.bk-library-search{margin:0 32px 28px;display:flex;align-items:center;justify-content:space-between;gap:25px}.bk-search-field{display:flex;gap:14px;align-items:center;padding:15px 0;border-bottom:1px solid var(--bk-ink);width:100%;max-width:680px}.bk-search-field input{width:100%;border:0;background:none;outline-offset:8px;padding:4px;color:var(--bk-ink);font-size:19px!important;min-width:0}.bk-library-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 55px;padding:0 32px}.bk-library-card{position:relative;border-top:1px solid var(--bk-line);padding:32px 8px 30px 58px;display:flex;flex-direction:column;min-height:325px}.bk-card-index{position:absolute;left:0;top:25px;font:italic 30px Georgia;color:#9471b4}.bk-library-card h2{font-weight:normal;font-size:33px;line-height:1.13;letter-spacing:-.035em;margin:15px 0}.bk-library-card p{font-size:16px;line-height:1.5;color:var(--bk-muted);margin:0 0 20px}.bk-library-card>div{display:flex;justify-content:space-between;align-items:center;margin-top:auto}.bk-no-results{padding:25px 32px 50px;color:var(--bk-muted)}
.bk-article{padding:0 32px 65px}.bk-article-header{max-width:1050px;margin:auto;padding:50px 0 25px}.bk-back{font:12px var(--bk-sans);color:var(--bk-muted)!important}.bk-article-meta{display:flex;gap:20px;font:10px var(--bk-sans);text-transform:uppercase;letter-spacing:.13em;margin:48px 0 21px;color:#786583}.bk-article-header h1{font-weight:normal;font-size:clamp(45px,5.8vw,82px);line-height:1.04;letter-spacing:-.055em;max-width:920px;margin:0 0 24px}.bk-article-deck{font-size:24px;line-height:1.43;max-width:760px;margin:0 0 28px;color:#5b5066}.bk-byline{font:12px/1.5 var(--bk-sans);display:flex;gap:18px;align-items:center;flex-wrap:wrap;color:#706479}.bk-byline .bk-text-link{margin-left:auto;font-size:11px}.bk-sample-notice{max-width:1050px;margin:0 auto 35px;border-left:2px solid #bb8be9;padding:12px 16px;background:#efe3f688;font:11px/1.55 var(--bk-sans);display:flex;align-items:center;gap:11px;color:#675776}.bk-reading-layout{max-width:1050px;margin:auto;display:grid;grid-template-columns:minmax(0,740px) minmax(130px,1fr);gap:70px}.bk-prose{font-size:20px;line-height:1.85;overflow-wrap:anywhere}.bk-prose>p{margin:0 0 25px}.bk-prose>p:first-child:first-letter{float:left;font-size:75px;line-height:.95;padding:10px 10px 0 0;color:#38224b}.bk-prose h2{font-size:31px;font-weight:normal;letter-spacing:-.025em;line-height:1.25;margin:47px 0 20px}.bk-prose h3{font-size:24px;font-weight:normal;margin-top:35px}.bk-prose a{text-decoration:underline;color:var(--bk-purple)}.bk-prose blockquote{margin:38px 0;padding:8px 0 8px 25px;border-left:3px solid #b28ade;font-size:25px;line-height:1.4;font-style:italic;letter-spacing:-.025em}.bk-prose blockquote p{margin:0}.bk-reading-margin{padding-top:5px;color:var(--bk-purple);align-self:start;position:sticky;top:40px}.bk-footnote-number{font:italic 72px/.9 Georgia;color:#bb91df}.bk-reading-margin .bk-hand{font-size:21px;line-height:1.4;margin:22px 0 30px}.bk-reading-margin .bk-tiny{font-size:9px}.bk-article-cover{max-width:1050px;margin:25px auto 45px}.bk-article-cover img{width:100%;max-height:650px;object-fit:contain}.bk-article-cover figcaption{font:12px/1.5 var(--bk-sans);color:var(--bk-muted);padding:12px 0}.bk-behind{max-width:1050px;margin:60px auto 0;display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;background:#ecdafb;padding:36px}.bk-behind .bk-footnote-number{display:inline-block;font-size:35px;margin-right:16px;vertical-align:middle}.bk-behind h2{font-weight:normal;font-size:35px;letter-spacing:-.04em;line-height:1.14;margin:22px 0 12px}.bk-behind>div>p{font-size:15px;color:#67527b}.bk-behind details{border-bottom:1px solid #bb9ad544;padding:17px 0}.bk-behind summary{list-style:none;cursor:pointer;font-size:17px;display:flex;justify-content:space-between;gap:20px}.bk-behind summary::-webkit-details-marker{display:none}.bk-behind details[open] summary>span{transform:rotate(45deg)}.bk-behind details p{font-size:16px;line-height:1.6;margin:15px 0 7px;color:#5b426e}.bk-article-next{max-width:1050px;margin:55px auto 0}.bk-article-next h2{font-size:35px;font-weight:normal;letter-spacing:-.04em;margin:15px 0 25px}.bk-question-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.bk-question-links a{border-top:1px solid #bc9fda;padding:18px 4px;display:flex;gap:18px;align-items:start;font-size:18px;line-height:1.4}.bk-question-links .bk-icon{width:19px;height:19px;flex:0 0 19px;color:var(--bk-purple)}.bk-read-progress{position:fixed;top:0;left:0;width:100%;height:3px;z-index:9999;background:none;pointer-events:none}.admin-bar .bk-read-progress{top:32px}.bk-read-progress span{display:block;background:#8251b4;height:100%;width:0}
.bk-elsewhere{padding-bottom:60px}.bk-elsewhere .bk-editorial-list{margin:0 32px}.bk-work-row{display:grid;grid-template-columns:60px 1fr;gap:25px;padding:35px 0;border-bottom:1px solid var(--bk-line)}.bk-work-row h2{font-size:33px;font-weight:normal;line-height:1.2;letter-spacing:-.03em;max-width:850px;margin:15px 0}.bk-work-row p{font-size:17px;max-width:700px;color:var(--bk-muted)}.bk-work-row .bk-tiny{font-size:10px}.bk-print-label{font:11px var(--bk-sans);padding:7px 11px;background:var(--bk-lilac-light)}.bk-portfolio-empty{margin:5px 32px 30px;padding:45px;background:#ede0f5;display:grid;grid-template-columns:120px 1fr;gap:20px;max-width:900px}.bk-portfolio-empty h2{font-size:39px;font-weight:normal;line-height:1.1;letter-spacing:-.04em;margin:0}.bk-portfolio-empty p{font-size:17px;max-width:530px;color:var(--bk-muted);margin:24px 0}.bk-portfolio-empty .bk-footnote-number{font-style:normal}
.bk-about,.bk-contact{padding:75px 32px;display:grid;grid-template-columns:1.1fr 1fr;gap:70px}.bk-about h1,.bk-contact h1{font-weight:normal;font-size:clamp(45px,5.8vw,80px);line-height:1.02;letter-spacing:-.055em;margin:25px 0}.bk-large-copy{font-size:23px;line-height:1.45;letter-spacing:-.015em}.bk-about-copy{font-size:17px;line-height:1.7;margin:25px 0 32px;color:var(--bk-muted)}.bk-about-aside{padding:36px;min-height:510px;background:var(--bk-lilac);position:relative;overflow:hidden}.bk-about-aside>p{font-size:27px;line-height:1.25}.bk-about-aside>img{position:absolute;width:95%;right:-10%;bottom:75px;mix-blend-mode:multiply}.bk-about-aside .bk-hand{position:absolute;bottom:24px;left:35px;font-size:19px}.bk-contact .bk-hand{font-size:24px;color:var(--bk-purple);margin-top:45px}.bk-contact-box{padding:32px;background:#eee2f7}.bk-contact-box h2{font-size:31px;font-weight:normal}.bk-contact-box p{font-size:17px}.bk-contact-box label{display:block;font:12px/1.4 var(--bk-sans);margin-bottom:20px}.bk-contact-box input,.bk-contact-box textarea,.bk-contact-box select{display:block;width:100%;max-width:100%;padding:12px 10px;border:1px solid #c6b5d3;background:#fbf8fc;color:var(--bk-ink);border-radius:0;margin-top:7px;font-size:16px}.bk-contact-box .bk-form-note{font:11px/1.6 var(--bk-sans);color:#695476;margin:5px 0 23px}.bk-contact-box .bk-form-note a{text-decoration:underline}.bk-form-status{font:13px/1.6 var(--bk-sans)!important}.bk-honeypot{position:absolute!important;left:-10000px!important;top:auto!important}.bk-static-page{max-width:830px;margin:auto;padding:70px 30px}.bk-static-page>p{font-size:19px;line-height:1.75}.bk-empty{text-align:center;padding:90px 20px 120px}.bk-empty h1{font-size:clamp(35px,5vw,65px);font-weight:normal;line-height:1.1;letter-spacing:-.04em}.bk-empty .bk-action{margin:20px auto 0}
.bk-search-dialog{position:fixed;inset:0;margin:auto;background:var(--bk-paper);color:var(--bk-ink);border:1px solid var(--bk-ink);border-radius:9px;width:min(760px,calc(100% - 32px));max-height:80vh;overflow:auto;padding:30px;z-index:100000}.bk-search-dialog::backdrop{background:#21162d99;backdrop-filter:blur(3px)}.bk-search-top{display:flex;justify-content:space-between;gap:20px;align-items:start}.bk-search-top h2{font-size:30px;line-height:1.2;letter-spacing:-.03em;font-weight:normal;margin:8px 0 20px}.bk-search-top .bk-icon-button{flex-shrink:0}.bk-search-dialog .bk-search-field{max-width:none}.bk-search-results a{display:block;padding:19px 0;border-bottom:1px solid var(--bk-line);font-size:20px;line-height:1.3}.bk-search-results a>span{display:block;font:9px/1.5 var(--bk-sans);text-transform:uppercase;letter-spacing:.1em;margin-bottom:6px;color:var(--bk-muted)}.bk-search-results>p{font:13px var(--bk-sans);color:var(--bk-muted);padding:25px 0}.bk-toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);z-index:99999;padding:13px 20px;background:var(--bk-ink);color:white;border-radius:5px;font:13px/1.5 var(--bk-sans)}
@media(min-width:1457px){.bk-hero-title{width:73%}.bk-hero-stage{aspect-ratio:1.62}.bk-hero-intro{top:12%}}
@media(max-width:1150px){.bk-site{padding:18px 20px 0}.bk-header{padding:18px 25px;gap:9px;min-height:77px}.bk-nav{gap:20px;font-size:13px}.bk-wordmark img{width:99px}.bk-hero-stage{min-height:470px;aspect-ratio:1.55}.bk-hero-title{left:26px;top:20px;width:71%}.bk-hero-second sup{font-size:49px}.bk-hero-tagline{left:27px;top:51.5%;font-size:19px}.bk-hero-intro{right:22px;top:17%;width:21%}.bk-hero-intro>p:first-child{font-size:14px}.bk-margin-link{width:85px;margin-top:24px}.bk-margin-link img{width:85px}.bk-hero-intro .bk-tiny{width:85px;font-size:7px}.bk-ink-arrow{top:39%;right:13%;width:22%}.bk-same-questions{left:26px;width:62px;bottom:13%}.bk-pen-strokes{font-size:35px}.bk-opening-links{padding:15px 26px 22px;gap:20px;min-height:100px}.bk-opening-links li{font-size:15px;padding-right:13px}.bk-opening-links .bk-index{font-size:15px}.bk-feature-margin{padding:28px 23px 20px 36px;gap:23px}.bk-feature-margin:before{width:27px;height:127px;box-shadow:none}.bk-feature-margin h2{font-size:30px;line-height:1.14;margin-top:16px}.bk-feature-margin p:not(.bk-hand){font-size:15px}.bk-feature-margin .bk-action{font-size:14px;gap:10px;padding:10px 12px}.bk-feature-type{font-size:8px}.bk-margin-index a{font-size:11px;gap:5px}.bk-margin-aside .bk-star{font-size:22px}.bk-feature-margin .bk-hand{font-size:17px}.bk-notebook{padding:65px 25px}.bk-story-row{grid-template-columns:40px 1.2fr 1fr 40px;gap:20px}.bk-row-title h3{font-size:25px}.bk-section-heading h2{font-size:42px}.bk-rabbit{padding:35px 28px 20px;grid-template-columns:.8fr 1.2fr;gap:25px}.bk-thought{font-size:14px;padding:13px 11px;min-height:73px}.bk-reading-layout{gap:45px}.bk-contact,.bk-about{gap:35px;padding:60px 25px}.bk-inner-frame .bk-rabbit{margin-left:25px;margin-right:25px}}
@media(max-width:900px){.bk-site{padding:16px 16px 0}.bk-opening{grid-template-columns:minmax(0,69fr) minmax(0,31fr)}.bk-nav{gap:16px;font-size:12px}.bk-main-side .bk-nav a:nth-child(3){display:none}.bk-header{padding:15px 21px;gap:9px;min-height:75px}.bk-hero-stage{min-height:440px}.bk-hero-title{left:21px;width:89%;top:12px}.bk-hero-second{width:63%}.bk-hero-second sup{font-size:42px}.bk-hero-tagline{left:22px;top:51%;font-size:17px}.bk-hero-intro{display:none}.bk-ink-arrow{display:none}.bk-book-sculpture{width:105%;right:-5%;bottom:2%}.bk-same-questions{left:20px;width:56px;bottom:12%}.bk-pen-strokes{right:4%;top:65%;font-size:31px}.bk-opening-links{padding:9px 21px 22px;gap:12px;min-height:120px}.bk-opening-links li{font-size:14px;padding-right:10px}.bk-opening-links .bk-icon{width:14px;height:14px;margin-left:0}.bk-feature-margin{padding:24px 24px 23px 31px}.bk-feature-margin h2{font-size:29px}.bk-feature-margin .bk-big-number{font-size:80px}.bk-feature-margin p:not(.bk-hand){font-size:14px}.bk-margin-aside{gap:4px;margin:0}.bk-margin-index{font-size:10px}.bk-margin-index>a>.bk-icon{display:none}.bk-section-heading{gap:25px}.bk-section-heading h2{font-size:37px}.bk-section-heading p{font-size:16px}.bk-notebook{padding:55px 12px}.bk-story-row{grid-template-columns:32px minmax(0,1fr) 35px;gap:16px;padding:23px 0}.bk-story-row>p{grid-column:2;grid-row:2;margin-top:-5px}.bk-story-row>.bk-round-link{grid-row:1/3;grid-column:3}.bk-row-title h3{font-size:26px}.bk-rabbit{padding:30px 24px 20px;display:block}.bk-rabbit-heading{max-width:650px}.bk-rabbit-heading h2{font-size:42px}.bk-rabbit-heading h2 br{display:none}.bk-rabbit-heading p{max-width:450px}.bk-rabbit-controls{margin-top:21px}.bk-rabbit-explorer{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:center;margin-top:27px}.bk-thought-map{height:280px;margin:0}.bk-thought{width:44%;font-size:13px;padding:13px 9px;min-height:77px}.bk-map-centre{font-size:14px;left:40%;top:43%}.bk-rabbit-detail{border-top:0;padding-top:0}.bk-rabbit-detail h3{font-size:23px}.bk-rabbit-branches button{font-size:11px}.bk-trail-status{margin-top:22px}.bk-library-card{padding-left:40px}.bk-library-card h2{font-size:28px}.bk-library-grid{gap:0 25px;padding:0 20px}.bk-page-intro{padding:55px 20px 35px}.bk-library-search{margin:0 20px 25px}.bk-reading-layout{grid-template-columns:minmax(0,1fr) 150px;gap:30px}.bk-article{padding:0 20px 50px}.bk-article-deck{font-size:21px}.bk-prose{font-size:19px;line-height:1.8}.bk-reading-margin .bk-hand{font-size:18px}.bk-behind{padding:27px;gap:30px}.bk-behind h2{font-size:28px}.bk-question-links{grid-template-columns:1fr}.bk-question-links a{font-size:17px;padding:15px 0}.bk-question-links .bk-icon{margin-left:auto}.bk-contact,.bk-about{grid-template-columns:1fr 1fr;gap:30px;padding:55px 20px}.bk-contact h1,.bk-about h1{font-size:55px}.bk-large-copy{font-size:20px}.bk-contact-box{padding:24px}.bk-footer{gap:15px}.bk-footer nav{gap:17px}.bk-footer small{width:100%;text-align:right}.bk-portfolio-empty{margin:0 20px;padding:30px;grid-template-columns:80px 1fr}.bk-portfolio-empty h2{font-size:35px}}
@media(max-width:650px){.bk-site{padding:10px 10px 0;font-size:17px}.bk-opening{display:block;border-radius:9px}.bk-header{padding:14px 20px;min-height:70px;gap:10px}.bk-wordmark img{width:93px;height:31px}.bk-nav{display:none}.bk-header>.bk-icon-button{margin-left:auto}.bk-header>.bk-menu-toggle{display:inline-flex;margin-left:-8px}.bk-header.is-open .bk-nav{display:flex;position:absolute;top:calc(100% - 1px);left:0;right:0;padding:22px;background:var(--bk-paper);border-top:1px solid var(--bk-line);border-bottom:1px solid var(--bk-ink);z-index:20;flex-wrap:wrap;gap:22px;font-size:15px}.bk-header.is-open .bk-nav a:nth-child(3){display:block}.bk-hero-stage{min-height:0;height:auto;aspect-ratio:.99}.bk-hero-title{left:20px;top:12px;width:89.5%}.bk-hero-second{width:68%;margin-top:0}.bk-hero-second sup{font-size:41px;margin-top:7px}.bk-hero-tagline{left:22px;top:52%;font-size:clamp(15px,3.8vw,23px);max-width:90%;line-height:1.2;letter-spacing:-.02em}.bk-book-sculpture{width:107%;max-width:none!important;right:-6%;bottom:-3%}.bk-same-questions{left:22px;width:12%;bottom:10%;max-width:62px}.bk-pen-strokes{right:7%;top:69%;font-size:25px}.bk-opening-links{grid-template-columns:1fr;min-height:0;padding:13px 20px 24px;gap:0}.bk-opening-links li{display:flex;align-items:baseline;gap:13px;border-top:1px solid #cfbde022;padding:10px 0;font-size:15px;line-height:1.35}.bk-opening-links .bk-index{font-size:13px;margin:0;color:#7c638c}.bk-opening-links li:not(:last-child):after{display:none}.bk-opening-links a{max-width:none;width:100%;display:flex;align-items:baseline;justify-content:space-between;gap:9px}.bk-opening-links a .bk-icon{width:17px;height:17px;flex:0 0 17px}.bk-feature-margin{padding:29px 29px 26px;gap:23px;display:grid;grid-template-columns:1fr;position:relative}.bk-feature-margin:before{width:30px;height:24px;left:auto;right:0;box-shadow:none;clip-path:none}.bk-feature-margin:after{display:none}.bk-feature-margin .bk-big-number{font-size:76px;line-height:1;display:inline-block;float:left;margin:0 23px 9px 0}.bk-feature-margin .bk-feature-type{margin:14px 0 25px;font-size:9px;min-height:39px;padding-top:12px}.bk-feature-margin h2{clear:both;font-size:clamp(32px,8.6vw,44px);max-width:480px;line-height:1.09;letter-spacing:-.04em;margin:12px 0 20px}.bk-feature-margin p:not(.bk-hand){font-size:17px;line-height:1.43;max-width:510px;margin-bottom:22px}.bk-feature-margin .bk-action{font-size:15px;padding:12px 15px;min-height:43px}.bk-margin-aside{max-width:280px;padding-top:3px}.bk-margin-aside img{max-width:211px;width:calc(100% - 28px)}.bk-margin-aside .bk-star{font-size:25px}.bk-margin-index{font-size:13px}.bk-margin-index a{font-size:12px}.bk-margin-index>a>.bk-icon{display:block}.bk-margin-index>.bk-tiny{font-size:9px}.bk-edition-note{font-size:9px;gap:6px;margin:11px 7px 0;line-height:1.6}.bk-notebook{padding:47px 14px 40px}.bk-section-heading{display:block;margin-bottom:25px}.bk-section-heading h2{font-size:39px;letter-spacing:-.055em}.bk-section-heading>div:last-child{margin-top:20px}.bk-section-heading p{font-size:16px;margin:0 0 18px}.bk-story-row{grid-template-columns:26px minmax(0,1fr) 33px;gap:11px}.bk-story-number{font-size:22px}.bk-row-title h3{font-size:24px;letter-spacing:-.03em}.bk-row-title>.bk-kicker{font-size:8px}.bk-story-row>p{font-size:14px;line-height:1.5}.bk-round-link{width:33px;height:33px}.bk-round-link .bk-icon{width:17px;height:17px}.bk-rabbit{padding:28px 21px 21px;border-radius:8px}.bk-rabbit-heading h2{font-size:38px;line-height:1.05;letter-spacing:-.055em}.bk-rabbit-heading h2 br{display:block}.bk-rabbit-heading p{font-size:16px}.bk-rabbit-explorer{display:block;margin-top:30px}.bk-thought-map{height:290px;margin:0 -5px 24px}.bk-thought{font-size:14px;min-height:78px;width:43%;padding:13px 10px}.bk-map-centre{left:41%;font-size:16px}.bk-thought-0{top:0}.bk-thought-1{top:4%}.bk-thought-2{bottom:7%}.bk-thought-3{bottom:3%}.bk-rabbit-detail{padding-top:24px;border-top:1px solid #70588e77}.bk-rabbit-detail h3{font-size:26px;letter-spacing:-.035em}.bk-rabbit-detail>p{font-size:15px}.bk-rabbit-branches{display:block;margin-top:19px}.bk-rabbit-branches button{display:block;width:100%;font-size:12px;padding:12px;margin:9px 0}.bk-trail-status{font-size:9px;line-height:1.55}.bk-closing-note{padding:50px 15px}.bk-closing-note h2{font-size:34px;letter-spacing:-.04em}.bk-closing-note p{font-size:15px}.bk-footer{padding:22px 14px 27px;gap:15px}.bk-footer nav{width:100%;margin-left:0;gap:26px;font-size:11px}.bk-footer small{width:auto;text-align:left;font-size:9px;color:#8c7d94}.bk-footer>span{margin-left:auto;font-size:13px}.bk-footer-brand img{width:77px}.bk-inner-frame>.bk-header{padding:12px 12px}.bk-page-intro{padding:42px 14px 30px}.bk-page-intro h1{font-size:54px;letter-spacing:-.06em;margin:18px 0}.bk-page-intro p{font-size:18px;line-height:1.45}.bk-library-search{margin:0 14px 24px;gap:10px}.bk-search-field{padding:11px 0;gap:8px}.bk-search-field input{font-size:16px!important}.bk-library-search>.bk-tiny{font-size:8px;min-width:55px;text-align:right}.bk-library-grid{grid-template-columns:1fr;padding:0 14px;gap:0}.bk-library-card{min-height:0;padding:28px 0 25px 40px}.bk-library-card h2{font-size:29px}.bk-library-card p{font-size:16px}.bk-card-index{font-size:26px;top:24px}.bk-library-card>.bk-kicker{font-size:9px}.bk-inner-frame .bk-rabbit{margin:0 0 42px}.bk-article{padding:0 14px 40px}.bk-article-header{padding-top:32px}.bk-article-meta{font-size:8px;letter-spacing:.12em;margin:35px 0 20px}.bk-article-header h1{font-size:46px;line-height:1.02;letter-spacing:-.055em}.bk-article-deck{font-size:20px;line-height:1.45;margin:20px 0 22px}.bk-byline{font-size:10px;gap:10px}.bk-byline .bk-text-link{font-size:10px}.bk-byline>.bk-text-link .bk-icon{width:15px}.bk-sample-notice{font-size:10px;line-height:1.55;align-items:flex-start;padding:12px;margin-bottom:29px}.bk-sample-notice .bk-status-dot{margin-top:5px}.bk-reading-layout{display:block}.bk-prose{font-size:18px;line-height:1.85}.bk-prose>p{margin-bottom:25px}.bk-prose h2{font-size:28px;letter-spacing:-.035em;margin-top:35px}.bk-prose blockquote{font-size:23px;line-height:1.45;margin:28px 0;padding-left:18px}.bk-reading-margin{position:static;margin:35px 0 0;padding:25px 0;border-top:1px solid var(--bk-line)}.bk-reading-margin .bk-footnote-number{float:left;margin:0 25px 10px 0;font-size:61px}.bk-reading-margin .bk-hand{font-size:20px;max-width:260px;margin:0 0 20px}.bk-reading-margin .bk-tiny{display:block;clear:both}.bk-behind{grid-template-columns:1fr;margin-top:20px;padding:25px 20px;gap:0}.bk-behind h2{font-size:32px}.bk-behind>div>p{margin-bottom:15px}.bk-behind .bk-footnote-number{font-size:35px}.bk-behind summary{font-size:16px}.bk-behind details p{font-size:16px;line-height:1.6}.bk-article-next{margin-top:40px}.bk-article-next h2{font-size:30px}.bk-question-links{gap:0}.bk-question-links a{font-size:17px;padding:18px 0}.bk-about,.bk-contact{padding:45px 14px;grid-template-columns:1fr;gap:34px}.bk-contact h1,.bk-about h1{font-size:59px;letter-spacing:-.06em;margin:22px 0}.bk-large-copy{font-size:21px}.bk-contact .bk-hand{margin-top:30px;font-size:23px}.bk-about-aside{min-height:430px;padding:28px}.bk-about-aside .bk-big-number{font-size:85px}.bk-about-aside>p{font-size:24px}.bk-about-aside>img{bottom:63px;right:-6%}.bk-about-aside .bk-hand{bottom:20px;font-size:17px}.bk-contact-box{padding:25px 20px}.bk-contact-box label{font-size:12px}.bk-contact-box input,.bk-contact-box select,.bk-contact-box textarea{font-size:16px;min-height:44px}.bk-contact-box .bk-form-note{font-size:11px}.bk-contact-box .bk-action{font-size:16px;min-height:45px}.bk-portfolio-empty{padding:28px 24px;margin:0 14px;grid-template-columns:1fr;gap:22px}.bk-portfolio-empty .bk-footnote-number{font-size:65px}.bk-portfolio-empty h2{font-size:35px}.bk-portfolio-empty p{font-size:16px;line-height:1.6}.bk-elsewhere .bk-editorial-list{margin:0 14px}.bk-work-row{grid-template-columns:28px minmax(0,1fr);gap:14px;padding:28px 0}.bk-work-row h2{font-size:28px}.bk-work-row p{font-size:16px}.bk-static-page{padding:45px 14px}.bk-static-page h1{font-size:51px}.bk-static-page>p{font-size:17px}.bk-empty{padding:65px 16px}.bk-empty h1{font-size:39px}.bk-search-dialog{padding:22px 20px;width:calc(100% - 24px);max-height:86vh}.bk-search-top h2{font-size:27px}.bk-search-top{gap:10px}.bk-search-results a{font-size:19px}.bk-toast{width:calc(100% - 40px);text-align:center;max-width:420px;font-size:12px}.bk-no-results{padding:20px 14px}}
@media(max-width:360px){.bk-site{padding:7px 7px 0}.bk-hero-title{left:17px;width:89%}.bk-header{padding-left:17px;padding-right:15px}.bk-hero-tagline{left:18px;font-size:14px}.bk-hero-second sup{font-size:34px}.bk-feature-margin{padding-left:25px;padding-right:25px}.bk-opening-links{padding-left:18px;padding-right:18px}.bk-section-heading h2{font-size:34px}.bk-feature-margin h2{font-size:32px}.bk-article-header h1{font-size:40px}.bk-rabbit{padding-left:18px;padding-right:18px}.bk-rabbit-heading h2{font-size:34px}.bk-thought{font-size:12px}.bk-contact h1,.bk-about h1{font-size:51px}}
@media(prefers-reduced-motion:reduce){.bk-site *{animation:none!important;transition:none!important;scroll-behavior:auto!important}.bk-site a:hover{transform:none!important}}
@media print{body.bk-body{background:white}.bk-site{padding:0;max-width:none;color:black}.bk-header,.bk-footer,.bk-reading-margin,.bk-search-dialog,.bk-read-progress,.bk-article-next,.bk-byline button,.bk-rabbit{display:none!important}.bk-article{padding:0}.bk-article-header{padding:0}.bk-article-header h1{font-size:35pt}.bk-article-deck{font-size:15pt}.bk-reading-layout{display:block}.bk-prose{font-size:11pt;line-height:1.6}.bk-behind{background:none;border:1px solid #bbb;break-inside:avoid}.bk-prose blockquote{font-size:15pt}.bk-prose h2{break-after:avoid}.bk-sample-notice{border:1px solid #bbb;background:none}.bk-site a{color:black}}
/* Final artwork proportions: the page image never obscures the tagline. */
.bk-hero-title{width:71%}.bk-hero-second{width:66%;margin-top:1%}.bk-hero-second img{width:92%}.bk-hero-tagline{top:58%}.bk-book-sculpture{bottom:-11%;right:-1.3%;width:96%}.bk-hero-stage{overflow:hidden}.bk-hero-intro{top:13%}.bk-margin-aside img{opacity:1}
@media(max-width:1150px){.bk-hero-title{width:71%}.bk-hero-tagline{top:55%}.bk-book-sculpture{bottom:-7%}}
@media(max-width:900px){.bk-hero-title{width:89%}.bk-hero-second{width:61%}.bk-hero-tagline{top:56%}.bk-book-sculpture{width:105%;bottom:-4%}}
@media(max-width:650px){.bk-hero-title{width:89.5%}.bk-hero-second{width:66%}.bk-hero-tagline{top:56%}.bk-book-sculpture{bottom:-7%;width:107%}.bk-hero-stage{aspect-ratio:.94}}

/* Resilience for real writing; visible focus on dark backgrounds. */
.bk-feature-margin h2,.bk-row-title h3,.bk-library-card h2,.bk-article-header h1,.bk-feature-margin p,.bk-thought,.bk-rabbit-detail h3,.bk-rabbit-branches button{overflow-wrap:anywhere}
.bk-hero-intro>p:first-child{display:-webkit-box;-webkit-line-clamp:6;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere}
.bk-rabbit :focus-visible{outline-color:var(--bk-green)}