/* Book companion sites: the covers and the words lead the page. */
body.bcb-book{background:#fff;color:#202328;font-family:Arial,Helvetica,sans-serif;font-size:18px;line-height:1.65;--wp--preset--color--base:#fff;--wp--preset--color--contrast:#202328;--wp--preset--font-family--manrope:Arial,Helvetica,sans-serif;--wp--style--block-gap:0}
body.bcb-book.bfc-motd{--bfc-accent:#075cab;--bfc-tone:#f2f5f8;--book-rule:#075cab}
body.bcb-book.bfc-levelup{--bfc-accent:#bd4200;--bfc-tone:#f6f6f6;--book-rule:#f37b16}
body.bcb-book.bfc-nextself{--bfc-accent:#07676b;--bfc-tone:#f2f6f5;--book-rule:#e9b52c}
body.bcb-book.bfc-systems{--bfc-accent:#254f74;--bfc-tone:#f3f5f8;--book-rule:#254f74}
body.bcb-book.bfc-decisions{--bfc-accent:#174fa5;--bfc-tone:#f4f5f7;--book-rule:#df5b20}
.bcb-book *, .bcb-book *:before,.bcb-book *:after{box-sizing:border-box}
.bcb-book .wp-site-blocks{padding:0}
.bcb-book .wp-site-blocks>header,.bcb-book .wp-site-blocks>footer,.bcb-book .bfc-main,.bcb-book .wp-block-post-content{max-width:none;margin:0;padding:0}
.bcb-book .wp-block-post-content>:first-child{margin-top:0}
.bcb-book .wp-block-post-content>:last-child{margin-bottom:0}
.bcb-book h1,.bcb-book h2,.bcb-book h3,.bcb-book h4{font-family:Arial,Helvetica,sans-serif;font-weight:700;letter-spacing:-.025em;color:#171b20;line-height:1.15;text-wrap:pretty}
.bcb-book p{margin:0 0 1.15em}
.bcb-book a{color:var(--bfc-accent);text-underline-offset:3px}
.bcb-book a:hover{text-decoration-thickness:2px}
.bcb-book a:focus-visible,.bcb-book summary:focus-visible,.bcb-book button:focus-visible{outline:3px solid var(--bfc-accent);outline-offset:5px}
.bcb-book img{max-width:100%;height:auto}
.bcb-book .book-wrap{width:min(1120px,calc(100% - 64px));max-width:none;margin:0 auto}
.bcb-book .book-header{border-top:5px solid var(--book-rule);border-bottom:1px solid #d9dde1;background:#fff}
.bcb-book .book-header-inner{display:flex;align-items:center;gap:32px;min-height:96px;position:relative}
.bcb-book .book-brand{font-size:24px;line-height:1.08;font-weight:800;letter-spacing:-.035em;color:#161b21;text-decoration:none;max-width:310px;margin-right:auto}
.bcb-book .book-brand span{color:var(--bfc-accent)}
.bcb-book .book-desktop-nav{display:flex;align-items:center;gap:27px;white-space:nowrap;font-size:15px;line-height:1.4}
.bcb-book .book-desktop-nav a{color:#292d32;text-decoration:none}
.bcb-book .book-desktop-nav a:hover{text-decoration:underline}
.bcb-book .book-header-buy{color:var(--bfc-accent);font-size:15px;line-height:1.4;font-weight:700;text-decoration:none;border:1px solid var(--bfc-accent);padding:11px 15px;white-space:nowrap}
.bcb-book .book-mobile-menu{display:none}
.bcb-book .book-hero{padding:52px 0 54px;border-bottom:1px solid #d9dde1;background:#fff}
.bcb-book .book-hero-grid{display:grid;grid-template-columns:390px 1fr;gap:68px;align-items:center}
.bcb-book .book-art{text-align:center;min-width:0}
.bcb-book .book-front-cover{display:block;width:auto;height:auto;max-height:500px;max-width:100%;margin:0 auto;box-shadow:5px 8px 13px #0002}
.bcb-book .book-intro{min-width:0}
.bcb-book .book-intro h1{font-size:54px;line-height:1.04;margin:0 0 20px;letter-spacing:-.04em}
.bcb-book .book-subtitle{font-size:23px;line-height:1.4;color:#303740;margin-bottom:20px;font-weight:400}
.bcb-book .book-credit{font-size:15px;line-height:1.5;margin-bottom:24px;color:#59616a}
.bcb-book .book-credit a{color:inherit}
.bcb-book .book-lead{font-size:18px;line-height:1.65;max-width:570px}
.bcb-book .book-buy{display:flex;align-items:center;gap:25px;flex-wrap:wrap;margin-top:28px}
.bcb-book .book-buy-button,.bcb-book .wp-block-button__link{background:var(--bfc-accent);border:1px solid var(--bfc-accent);color:#fff;font-family:inherit;font-size:17px;font-weight:700;line-height:1.4;border-radius:0;display:inline-block;padding:15px 25px;text-decoration:none;box-shadow:none}
.bcb-book .book-buy-button:hover,.bcb-book .wp-block-button__link:hover{filter:brightness(.9);color:#fff}
.bcb-book .book-read-link{font-size:16px}
.bcb-book .book-body{padding-top:0;padding-bottom:20px}
.bcb-book .book-section{padding:42px 0;border-bottom:1px solid #d9dde1;margin:0}
.bcb-book .book-section:last-child{border-bottom:0}
.bcb-book .book-section h2{font-size:30px;margin:0 0 24px}
.bcb-book .book-section>p{max-width:820px}
.bcb-book .book-overview{display:grid;grid-template-columns:280px 1fr;column-gap:55px;align-items:start}
.bcb-book .book-overview h2{grid-row:span 8}
.bcb-book .book-overview p:last-child{margin-bottom:0}
.bcb-book .book-authors{display:grid;grid-template-columns:1fr 1fr;column-gap:48px;margin:25px 0 0}
.bcb-book .book-authors>div{border-top:1px solid #e0e3e6;padding:18px 0}
.bcb-book .book-authors dt{font-size:19px;font-weight:700;line-height:1.4;margin:0 0 5px}
.bcb-book .book-authors dt a{text-decoration:none;color:#222a34}
.bcb-book .book-authors dt a:hover{text-decoration:underline;color:var(--bfc-accent)}
.bcb-book .book-authors dd{font-size:16px;line-height:1.55;color:#505862;margin:0}
.bcb-book .book-name-list{display:grid;grid-template-columns:1fr 1fr;gap:0 40px;list-style:none;padding:0;margin:0}
.bcb-book .book-name-list li{border-bottom:1px solid #e1e4e7;padding:13px 0;font-size:20px}
.bcb-book .book-note{display:grid;grid-template-columns:280px 1fr;column-gap:55px}
.bcb-book .book-note h2{grid-row:span 8}
.bcb-book .book-note p:last-child{margin-bottom:0}
.bcb-book .book-order{background:#f4f5f6;border-top:1px solid #dadde1;border-bottom:1px solid #dadde1;padding:35px 0}
.bcb-book .book-order>.book-wrap{display:flex;align-items:center;justify-content:space-between;gap:32px}
.bcb-book .book-order h2{font-size:27px;margin:0 0 6px}
.bcb-book .book-order p{font-size:16px;margin:0;color:#545d67}
.bcb-book .book-order .book-buy-button{white-space:nowrap}
.bcb-book .book-other{padding:40px 0 35px}
.bcb-book .book-other h2{font-size:25px;margin:0 0 28px}
.bcb-book .book-shelf{display:grid;grid-template-columns:repeat(4,1fr);gap:36px;list-style:none;margin:0 0 24px;padding:0}
.bcb-book .book-shelf a{display:flex;flex-direction:column;align-items:flex-start;gap:12px;font-size:15px;font-weight:700;line-height:1.4;text-decoration:none;color:#303942}
.bcb-book .book-shelf img{height:195px;width:auto;max-width:100%;object-fit:contain;object-position:left bottom}
.bcb-book .book-shelf a:hover span{text-decoration:underline}
.bcb-book .book-other>div>p{font-size:15px;margin:0}
.bcb-book .book-footer{background:#fff;color:#4d5661;border-top:1px solid #d6dbe0;padding:28px 0;font-size:14px;line-height:1.6}
.bcb-book .book-footer p{margin:0 0 14px}
.bcb-book .book-footer nav{display:flex;gap:9px 22px;flex-wrap:wrap;margin:0 0 16px;font-size:13px}
.bcb-book .book-footer a{color:inherit}
.bcb-book .book-footer .book-footer-small{font-size:12px;margin:0;color:#68727e}
/* Each book's own cover supplies its visual identity. */
.bcb-book.bfc-motd .book-header{background:#111820;border-top-color:#0f69b7}
.bcb-book.bfc-motd .book-brand,.bcb-book.bfc-motd .book-desktop-nav a{color:white}
.bcb-book.bfc-motd .book-brand{font-family:'Arial Narrow',Arial,sans-serif;font-size:25px;letter-spacing:-.04em;font-weight:900;max-width:230px}
.bcb-book.bfc-motd .book-brand span{display:block;color:#7fc3ff;font-size:29px;line-height:1.03}
.bcb-book.bfc-motd .book-header-buy{color:#fff;border-color:#6b9bc4}
.bcb-book.bfc-motd .book-intro h1{font-family:'Arial Narrow',Arial,sans-serif;font-size:62px;font-weight:900;letter-spacing:-.045em}
.bcb-book.bfc-motd .book-hero-grid{grid-template-columns:370px 1fr;gap:70px}
.bcb-book.bfc-motd .book-front-cover{max-height:475px}
.bcb-book.bfc-levelup .book-brand{font-size:31px;font-family:'Arial Narrow',Arial,sans-serif;font-weight:900}
.bcb-book.bfc-levelup .book-hero-grid{grid-template-columns:1fr 1.13fr;gap:45px}
.bcb-book.bfc-levelup .book-art{grid-column:2;grid-row:1}
.bcb-book.bfc-levelup .book-intro{grid-column:1;grid-row:1}
.bcb-book.bfc-levelup .book-intro h1{font-size:75px;font-family:'Arial Narrow',Arial,sans-serif;font-weight:900;letter-spacing:-.05em;color:#222}
.bcb-book.bfc-levelup .book-launch-art{width:100%;height:auto;display:block}
.bcb-book.bfc-levelup .book-hero{padding:60px 0}
.bcb-book.bfc-nextself .book-header{border-top:0;border-bottom:4px solid #e9b52c}
.bcb-book.bfc-nextself .book-brand{font-size:29px;color:#0f6263}
.bcb-book.bfc-nextself .book-hero-grid{grid-template-columns:1fr 350px;gap:80px}
.bcb-book.bfc-nextself .book-art{grid-column:2;grid-row:1}
.bcb-book.bfc-nextself .book-intro{grid-column:1;grid-row:1}
.bcb-book.bfc-nextself .book-intro h1{color:#0b6162;font-size:58px}
.bcb-book.bfc-nextself .book-front-cover{max-height:445px}
.bcb-book.bfc-systems .book-header{border-top:0;border-bottom:3px solid #254f74}
.bcb-book.bfc-systems .book-brand{max-width:280px;font-size:25px;color:#25435f}
.bcb-book.bfc-systems .book-hero-grid{grid-template-columns:330px 1fr;gap:76px}
.bcb-book.bfc-systems .book-intro h1{font-size:51px;color:#1a344d;line-height:1.05}
.bcb-book.bfc-systems .book-front-cover{max-height:470px}
.bcb-book.bfc-decisions .book-header{border-top-color:#df5b20}
.bcb-book.bfc-decisions .book-brand{font-size:24px;max-width:245px;color:#15385c}
.bcb-book.bfc-decisions .book-hero-grid{grid-template-columns:1fr 340px;gap:88px}
.bcb-book.bfc-decisions .book-art{grid-column:2;grid-row:1}
.bcb-book.bfc-decisions .book-intro{grid-column:1;grid-row:1}
.bcb-book.bfc-decisions .book-intro h1{color:#153c67;font-size:53px}
.bcb-book.bfc-decisions .book-front-cover{max-height:480px}
.bcb-book .book-dca-description{max-width:900px;margin:0 auto}
.bcb-book .book-dca-description .bfc-content-section{margin:0 0 30px;max-width:none}
.bcb-book .book-dca-description h2{margin:15px 0 25px}
.bcb-book .book-dca-description h3{font-size:23px;margin:25px 0 16px}
.bcb-book .book-dca-description ul,.bcb-book .book-dca-description ol{padding-left:25px}
.bcb-book .book-dca-description li{margin-bottom:17px;line-height:1.7}
/* Existing contributor, project, contact and policy pages use the same simple frame. */
.bcb-book .bfc-info{color:#252b31;padding-top:40px;padding-bottom:55px;max-width:870px!important}
.bcb-book .bfc-info h1{font-size:40px;margin:0 0 26px;line-height:1.15}
.bcb-book .bfc-info h2{font-size:25px;margin:32px 0 16px}
.bcb-book .bfc-info p{line-height:1.7}
.bcb-book .bfc-contact-form{background:#f4f5f6;border:1px solid #d9dde1;border-radius:0;padding:25px}
.bcb-book .bfc-contact-form input,.bcb-book .bfc-contact-form select,.bcb-book .bfc-contact-form textarea,.bcb-book .bfc-submit{border-radius:0}
.bcb-book .bfc-contact-form .bfc-form-note{font-size:14px}
.bcb-book .bfc-page-intro{max-width:850px;padding:38px 24px 0;margin:0 auto}
.bcb-book .bfc-page-intro h1{font-size:38px}
.bcb-book .bfc-reading{max-width:850px;padding:35px 24px;margin:0 auto}
.bcb-book .bfc-reading .bfc-content-section{margin-bottom:30px}
.bcb-book .bfc-reading h2{font-size:28px;margin:30px 0 18px}
.bcb-book .bfc-reading h3{font-size:23px}
.bcb-book .bfc-reading iframe{width:100%;max-width:100%;aspect-ratio:16/9;height:auto}
.bcb-book .bfc-hero:not(.book-hero){max-width:1120px;padding:45px 24px;margin:0 auto}
.bcb-book .bfc-hero-columns{gap:55px;align-items:center}
.bcb-book .bfc-hero h1{font-size:43px}
.bcb-book .bfc-cover{max-width:320px;margin:0 auto}
.bcb-book .bfc-cover img{max-height:470px;width:auto}
.bcb-book .bfc-topic-band,.bcb-book .bfc-eyebrow{display:none}
.bcb-book .bfc-related{max-width:1120px;padding:35px 24px;margin:0 auto;border-top:1px solid #ddd}
.bcb-book .bfc-related>p{display:none}
.bcb-book .bfc-book-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.bcb-book .bfc-card-art{display:block}
.bcb-book .bfc-card-art img{height:190px;width:auto;object-fit:contain;object-position:left bottom}
.bcb-book .bfc-card-content h3{font-size:18px;margin:12px 0}
.bcb-book .bfc-card-content>p,.bcb-book .bfc-card-category,.bcb-book .bfc-card-link{display:none}
.bcb-book .bfc-narration{max-width:850px;padding:15px 24px;margin:0 auto}
@media(min-width:901px){.bcb-book.bfc-motd .book-hero-grid{padding-left:30px}}
@media(max-width:1100px){.bcb-book .book-header-inner{gap:22px}.bcb-book .book-desktop-nav{gap:18px}.bcb-book .book-brand{font-size:22px;max-width:260px}.bcb-book .book-hero-grid,.bcb-book.bfc-motd .book-hero-grid,.bcb-book.bfc-systems .book-hero-grid{grid-template-columns:310px 1fr;gap:45px}.bcb-book.bfc-nextself .book-hero-grid,.bcb-book.bfc-decisions .book-hero-grid{grid-template-columns:1fr 310px;gap:45px}.bcb-book .book-overview,.bcb-book .book-note{grid-template-columns:230px 1fr;column-gap:35px}}
@media(max-width:900px){.bcb-book .book-desktop-nav,.bcb-book .book-header-buy{display:none}.bcb-book .book-header-inner{min-height:84px}.bcb-book .book-mobile-menu{display:block;font-size:15px}.bcb-book .book-mobile-menu summary{cursor:pointer;padding:9px 0 9px 15px;font-weight:700}.bcb-book .book-mobile-menu[open] nav{position:absolute;right:0;top:100%;z-index:20;background:#fff;box-shadow:0 5px 12px #0002;border:1px solid #c9cfd5;width:min(320px,100%);padding:12px 20px;display:flex;flex-direction:column;gap:0}.bcb-book .book-mobile-menu nav a{padding:12px 0;text-decoration:none;border-bottom:1px solid #e2e5e8;color:#232b34}.bcb-book .book-mobile-menu nav a:last-child{border:0}.bcb-book.bfc-motd .book-mobile-menu summary{color:#fff}.bcb-book .book-hero-grid,.bcb-book.bfc-motd .book-hero-grid,.bcb-book.bfc-systems .book-hero-grid{grid-template-columns:260px 1fr;gap:30px}.bcb-book.bfc-nextself .book-hero-grid,.bcb-book.bfc-decisions .book-hero-grid{grid-template-columns:1fr 260px;gap:30px}.bcb-book .book-intro h1,.bcb-book.bfc-motd .book-intro h1,.bcb-book.bfc-nextself .book-intro h1,.bcb-book.bfc-systems .book-intro h1,.bcb-book.bfc-decisions .book-intro h1{font-size:42px}.bcb-book .book-subtitle{font-size:20px}.bcb-book.bfc-levelup .book-intro h1{font-size:59px}.bcb-book .book-overview,.bcb-book .book-note{display:block}.bcb-book .book-shelf{gap:24px}.bcb-book .book-shelf img{height:165px}}
@media(max-width:650px){body.bcb-book{font-size:17px}.bcb-book .book-wrap{width:calc(100% - 40px)}.bcb-book .book-header-inner{min-height:78px}.bcb-book .book-brand,.bcb-book.bfc-nextself .book-brand,.bcb-book.bfc-systems .book-brand,.bcb-book.bfc-decisions .book-brand{font-size:21px;max-width:245px}.bcb-book.bfc-motd .book-brand{font-size:18px;max-width:200px}.bcb-book.bfc-motd .book-brand span{font-size:23px}.bcb-book .book-hero{padding:28px 0 32px}.bcb-book .book-hero-grid,.bcb-book.bfc-motd .book-hero-grid,.bcb-book.bfc-levelup .book-hero-grid,.bcb-book.bfc-nextself .book-hero-grid,.bcb-book.bfc-systems .book-hero-grid,.bcb-book.bfc-decisions .book-hero-grid{display:flex;flex-direction:column;gap:27px;align-items:stretch}.bcb-book .book-art{order:1}.bcb-book .book-intro{order:0}.bcb-book .book-intro h1,.bcb-book.bfc-motd .book-intro h1,.bcb-book.bfc-nextself .book-intro h1,.bcb-book.bfc-systems .book-intro h1,.bcb-book.bfc-decisions .book-intro h1{font-size:40px;line-height:1.08;margin-bottom:15px}.bcb-book.bfc-levelup .book-intro h1{font-size:58px}.bcb-book .book-intro h1 br{display:none}.bcb-book .book-intro h1 br:after{content:' '}.bcb-book.bfc-motd .book-intro h1 br,.bcb-book.bfc-systems .book-intro h1 br,.bcb-book.bfc-decisions .book-intro h1 br{display:initial}.bcb-book .book-subtitle{font-size:20px;line-height:1.4;margin-bottom:16px}.bcb-book .book-credit{margin-bottom:15px}.bcb-book .book-lead{font-size:17px;line-height:1.6}.bcb-book .book-buy{gap:20px;margin-top:22px}.bcb-book .book-buy-button{font-size:16px;padding:13px 22px}.bcb-book .book-front-cover,.bcb-book.bfc-motd .book-front-cover,.bcb-book.bfc-nextself .book-front-cover,.bcb-book.bfc-systems .book-front-cover,.bcb-book.bfc-decisions .book-front-cover{max-height:350px;max-width:85%;margin:0 auto}.bcb-book.bfc-levelup .book-hero{padding:28px 0 35px}.bcb-book .book-section{padding:30px 0}.bcb-book .book-section h2{font-size:26px;margin-bottom:19px}.bcb-book .book-authors{display:block;margin-top:20px}.bcb-book .book-authors>div{padding:16px 0}.bcb-book .book-authors dt{font-size:18px}.bcb-book .book-authors dd{font-size:16px}.bcb-book .book-name-list{display:block}.bcb-book .book-name-list li{font-size:18px;padding:12px 0}.bcb-book .book-order{padding:27px 0}.bcb-book .book-order>.book-wrap{display:block}.bcb-book .book-order h2{font-size:24px}.bcb-book .book-order .book-buy-button{margin-top:20px}.bcb-book .book-other{padding:30px 0}.bcb-book .book-other h2{font-size:23px}.bcb-book .book-shelf{grid-template-columns:1fr 1fr;gap:27px 25px}.bcb-book .book-shelf img{height:175px}.bcb-book .book-shelf a{font-size:14px}.bcb-book .book-footer{padding:24px 0}.bcb-book .book-footer nav{gap:10px 18px}.bcb-book .bfc-info{padding:30px 20px 45px}.bcb-book .bfc-info h1{font-size:32px}.bcb-book .bfc-contact-form{padding:20px}.bcb-book .bfc-reading,.bcb-book .bfc-page-intro{padding-left:20px;padding-right:20px}.bcb-book .bfc-hero{padding:30px 20px}.bcb-book .bfc-hero h1{font-size:34px}.bcb-book .bfc-book-grid{grid-template-columns:1fr 1fr}.bcb-book .bfc-card-art img{height:175px}.bcb-book .bfc-reading iframe{height:auto!important}}