@font-face{font-family:Product;src:url('/assets/ProductAnd-Sans-Regular.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:Product;src:url('/assets/ProductAnd-Sans-Bold.woff2') format('woff2');font-weight:700;font-display:swap}
@font-face{font-family:Ampersand;src:url('/assets/ProductAnd-Ampersand-Master-Regular.woff2') format('woff2');font-weight:400;font-display:swap}
:root{--navy:#11283f;--deep:#071d36;--ink:#102a45;--paper:#f7f5ef;--white:#fff;--teal:#30a7ad;--teal-dark:#087d83;--orange:#e47c49;--line:#acb8bf;--muted:#4c6070;--body:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--display:Product,"Arial Narrow",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;color:var(--ink);background:var(--paper);font-family:var(--body);font-size:16px;line-height:1.6}body.dialog-open{overflow:hidden}a{color:inherit;text-decoration:none}button,summary{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit}button,a,summary{touch-action:manipulation}button{cursor:pointer}img{display:block;max-width:100%;height:auto}h1,h2,h3,p,figure{margin:0}h1,h2,h3{font-family:var(--display);font-weight:700;line-height:1.13}h2{font-size:clamp(2rem,3.5vw,2.95rem);letter-spacing:-.012em}h3{font-size:1.55rem}p+p{margin-top:1rem}a:focus-visible,button:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--teal-dark);outline-offset:5px}.hero :focus-visible,.author :focus-visible{outline-color:#ffc8a0}.shell{width:min(1180px,calc(100% - 104px));margin-inline:auto}.section{padding:64px 0}.skip{position:fixed;left:16px;top:-80px;background:var(--navy);color:white;padding:12px 18px;z-index:100}.skip:focus{top:12px}.site-header{position:relative;z-index:10;background:#fcfbf7;border-bottom:1px solid #e5e4de}.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:86px;gap:24px}.brand{display:inline-flex;align-items:center;gap:8px;font:700 1.9rem/1 var(--display);white-space:nowrap}.brand-mark{font:400 4.25rem/.9 Ampersand,Georgia,serif;color:var(--teal);display:block}.main-nav{display:flex;align-items:center;gap:28px;font:400 1.1rem var(--display)}.main-nav>a:not(.button){padding:12px 0;position:relative}.main-nav>a:not(.button):after{content:"";position:absolute;bottom:6px;left:0;right:0;height:2px;background:var(--teal);transform:scaleX(0);transform-origin:left;transition:transform .2s}.main-nav>a:hover:after{transform:scaleX(1)}.button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:12px 25px;border:1px solid transparent;border-radius:3px;font:700 1.15rem/1.2 var(--display);text-align:center;transition:background .18s,transform .18s;gap:10px}.button:hover{transform:translateY(-2px)}.button.small{font-size:1rem;min-height:44px;padding:10px 18px}.button.navy{background:var(--deep);color:white}.button.navy:hover{background:#25496d}.button.orange{background:var(--orange);color:#0a2037}.button.orange:hover{background:#f29766}.button.outline{border-color:#dce8ee;color:white;background:transparent}.button.outline:hover{background:#ffffff12}.menu-toggle{display:none}.geometry{position:relative;isolation:isolate;background-color:var(--navy);background-image:linear-gradient(134deg,transparent 0 34%,#24679719 34% 45%,transparent 45% 70%,#07537625 70% 80%,transparent 80%),linear-gradient(43deg,transparent 0 22%,#0b182b63 22% 36%,transparent 36% 56%,#15447730 56% 66%,transparent 66%),linear-gradient(110deg,#10243e,#102d51)}.hero{border-bottom:7px solid var(--orange);color:#f8f9fc;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.12fr 1fr;gap:62px;align-items:center;min-height:660px;padding-block:42px}.eyebrow{display:table;font:400 .85rem/1.3 var(--display);text-transform:uppercase;letter-spacing:.13em;padding-bottom:9px;border-bottom:1px solid var(--ink);margin-bottom:18px;min-width:150px}.eyebrow.light{color:#e1e9f1;border-color:#97acbc}.hero-copy>.eyebrow{margin-bottom:28px}.hero h1{font-size:clamp(3rem,4.7vw,4rem);line-height:1.1;letter-spacing:-.018em}.hero h1 span{color:#37bfc3}.hero-intro{color:#dce4ee;font-size:1.24rem;line-height:1.5;max-width:460px;margin-top:26px}.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-top:32px}.formats{color:#c3d1df;font-size:.88rem;margin-top:14px}.formats span{margin:0 9px}.hero-art{justify-self:center;width:100%;max-width:365px;padding:4px 0 6px}.cover{width:100%;filter:drop-shadow(18px 22px 13px #020e2660);transform:perspective(1500px) rotateY(-8deg) rotateZ(1deg);transform-origin:center;border-radius:1px}.teal-text{color:var(--teal-dark)}.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:86px}.lead{font-size:1.08rem;line-height:1.65}.audiences{padding:0;margin:24px 0 0;list-style:none}.audiences li{display:grid;grid-template-columns:140px 1fr;gap:18px;padding:12px 0;border-bottom:1px solid var(--line);font-size:.91rem}.audiences li strong{font-family:var(--display);font-size:1.06rem}.book-details{margin-top:16px}.book-details summary,.author-details summary{cursor:pointer;font-family:var(--display);font-size:1.15rem;font-weight:700;list-style:none;display:flex;align-items:center;gap:14px;width:fit-content;min-height:44px}.book-details summary::-webkit-details-marker,.author-details summary::-webkit-details-marker{display:none}.book-details summary span{font:400 1.55rem var(--body);transition:transform .2s}.book-details[open] summary span{transform:rotate(45deg)}.detail-copy{padding:14px 0 4px;font-size:.97rem}.detail-copy h3{margin-bottom:10px}.small-copy{font-size:.87rem;color:var(--muted)}.inside{background:#fffefa;padding-top:54px;padding-bottom:56px}.inside-heading{font-size:clamp(1.8rem,3vw,2.5rem);margin-bottom:34px}.desktop-break{display:none}.inside-grid{display:grid;grid-template-columns:1.38fr 1fr;gap:48px;align-items:center}.spread{position:relative;display:flex;width:100%;padding:0;border:0;background:white;box-shadow:0 16px 26px #28384926,0 1px 6px #28384924;transition:transform .2s;align-items:stretch}.spread:hover{transform:translateY(-3px)}.spread>img{width:50%;height:auto;object-fit:contain}.spread-invite{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);background:var(--navy);color:white;border-radius:2px;padding:9px 16px;white-space:nowrap;font:400 .95rem var(--display);box-shadow:0 3px 12px #0002;opacity:0;transition:opacity .2s}.spread:hover .spread-invite,.spread:focus-visible .spread-invite{opacity:1}.spread-invite span{margin-left:10px}figcaption{font:400 .85rem/1.5 var(--display);padding-top:16px;color:var(--muted)}.disciplines{list-style:none;padding:0;margin:25px 0 20px}.disciplines li{display:grid;grid-template-columns:24px 67px 1fr;gap:14px;padding:16px 0;border-bottom:1px solid var(--line);align-items:baseline;font-size:.91rem}.disciplines strong,.step{font:700 1.12rem/1.4 var(--display)}.step{font-weight:400;color:var(--teal-dark)}.text-link{display:inline-flex;align-items:center;gap:16px;background:none;border:0;padding:8px 0;font:700 1.15rem/1.4 var(--display);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:6px}.text-link span{display:inline-block;font:400 1.8rem/1 var(--body);transition:transform .2s}.text-link:hover span{transform:translateX(4px)}.author{color:#f9fbff;overflow:hidden}.author-grid{display:grid;grid-template-columns:.9fr 1.2fr;gap:70px;align-items:center;min-height:304px}.author-mark{position:absolute;left:max(calc((100% - 1180px)/2 - 70px),0px);bottom:-112px;user-select:none;color:#29b9bd;font:400 390px/.9 Ampersand,Georgia,serif;pointer-events:none}.author-copy{grid-column:2;padding:46px 0;position:relative;max-width:540px}.author h2{font-size:2.35rem}.author-copy>p:not(.eyebrow):not(.series-note){max-width:470px;margin-top:12px}.author-details{margin-top:8px}.author-details summary{font-weight:400;text-decoration:underline;text-underline-offset:6px}.author-details .detail-copy{padding-top:16px;color:#dbe7f0}.series-note{font-size:.86rem;color:#bfcedd;margin-top:22px}.library-teaser{padding-top:38px;padding-bottom:0;overflow:hidden}.library-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:80px;align-items:start;max-height:315px;overflow:hidden}.library-copy{padding-top:8px;padding-bottom:34px}.library-copy h2{font-size:2.25rem}.library-copy .lead{max-width:420px;margin-top:14px;margin-bottom:14px}.document-preview{display:block;background:#fff;box-shadow:0 3px 18px #12283b24;transition:transform .2s;margin:0 8px;padding:0;border:1px solid #eaebec}.document-preview:hover{transform:translateY(-4px)}.document-preview img{width:100%}.site-footer{position:relative;background:var(--paper)}.footer-inner{border-top:1px solid var(--ink);min-height:90px;display:flex;align-items:center;gap:28px;font:400 .95rem var(--display)}.footer-brand{font-weight:700;font-size:1.2rem;margin-right:auto}.footer-inner nav{display:flex;gap:22px}.footer-inner>span{border-left:1px solid var(--line);padding-left:24px}.footer-inner a:hover{color:var(--teal-dark)}
dialog{padding:0;border:1px solid #ced4d7;border-radius:6px;color:var(--ink);background:var(--paper);box-shadow:0 24px 100px #0005;max-height:92dvh;max-width:calc(100% - 32px);overscroll-behavior:contain}dialog::backdrop{background:#041426d9;backdrop-filter:blur(5px)}.dialog-head{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 28px;background:#faf9f5;border-bottom:1px solid var(--line)}.dialog-head .eyebrow{font-size:.75rem;margin-bottom:7px;padding-bottom:5px}.dialog-head h2{font-size:1.65rem}.close-dialog{flex-shrink:0;border:1px solid var(--line);border-radius:50%;background:none;width:44px;height:44px;font-size:1.9rem;line-height:1}.close-dialog:hover{background:#e5e8e7}.reader-dialog{width:1000px}.reader-controls{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 28px;border-bottom:1px solid #d7dce0}.reader-controls p{font-size:.88rem;text-align:center}.page-button{min-height:44px;background:none;border:1px solid var(--line);padding:8px 13px;border-radius:3px;font:400 1rem var(--display);white-space:nowrap}.page-button:disabled{opacity:.35;cursor:default}.page-button:not(:disabled):hover{background:#e2e6e7}.reader-paper{height:calc(90dvh - 228px);min-height:240px;overflow:auto;background:#e3e5e6;padding:24px}.reader-paper img{width:min(100%,780px);margin:auto;box-shadow:0 2px 16px #0002}.reader-note{padding:14px 28px;font-size:.85rem}.reader-note a{text-decoration:underline;text-underline-offset:3px}.contents-dialog{width:720px}.contents-body{padding:26px 30px 34px}.contents-part{margin-top:26px}.contents-part h3{font-size:1.2rem;color:var(--teal-dark);margin-bottom:12px}.contents-part ol{list-style:none;padding:0;margin:0}.contents-part li{display:flex;align-items:center;flex-wrap:wrap;gap:12px;padding:11px 0;border-bottom:1px solid #c9d1d4;font-size:.97rem}.contents-part li>span{font:400 1rem var(--display);width:22px;flex-shrink:0;color:var(--muted)}.contents-body>.small-copy{margin-top:24px}.inline-preview{background:none;border:0;margin-left:auto;font:400 .95rem var(--display);text-decoration:underline;text-underline-offset:4px;min-height:40px;color:var(--teal-dark)}
.library-hero{padding:60px 0 55px;color:#fff;border-bottom:6px solid var(--orange)}.breadcrumbs{font-size:.88rem;margin-bottom:28px;color:#cbd9e6;display:flex;gap:12px}.breadcrumbs a{text-decoration:underline;text-underline-offset:4px}.library-hero h1{font-size:clamp(2.8rem,5vw,4rem);max-width:650px}.library-hero .lead{max-width:610px;color:#d5e0ea;margin-top:20px}.library-resources{padding-top:52px}.library-resources h2{font-size:2.15rem}.section-intro{max-width:720px;margin-top:12px;color:var(--muted)}.resource-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;margin-top:32px}.resource-card{background:#fff;border:1px solid #bec9ce;border-radius:3px;overflow:hidden;display:flex;flex-direction:column;scroll-margin-top:24px}.resource-image{display:block;height:275px;padding:18px 18px 0;overflow:hidden;background:#eeefed;border-bottom:1px solid #d8dfe0}.resource-image img{width:100%;box-shadow:0 2px 12px #0002;transition:transform .2s}.resource-image:hover img{transform:translateY(-4px)}.resource-body{padding:25px 23px;display:flex;flex-direction:column;flex:1}.resource-body h3{font-size:1.65rem;margin:10px 0}.resource-body p{font-size:.94rem}.resource-meta{font:400 .8rem var(--display);letter-spacing:.08em;text-transform:uppercase;color:var(--teal-dark)}.resource-actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-top:auto;padding-top:22px}.resource-actions .button{font-size:1rem;min-height:46px;padding:10px 15px}.resource-actions>a:not(.button){text-decoration:underline;text-underline-offset:4px;font:400 1rem var(--display);min-height:44px;display:flex;align-items:center}.library-return{display:flex;justify-content:space-between;gap:28px;align-items:center;padding:36px 0 0;margin-top:48px;border-top:1px solid var(--line)}.library-return p{max-width:640px}.library-return .text-link{white-space:nowrap}
.hero-art{max-width:450px}.hero-art .cover{transform:none;filter:none;border-radius:0;mask-image:linear-gradient(to right,transparent,#000 9%,#000 92%,transparent),linear-gradient(to bottom,transparent,#000 5%,#000 94%,transparent);mask-composite:intersect;-webkit-mask-image:linear-gradient(to right,transparent,#000 9%,#000 92%,transparent),linear-gradient(to bottom,transparent,#000 5%,#000 94%,transparent);-webkit-mask-composite:source-in}
.brand-mark{width:56px;height:62px;font-size:0;background:var(--teal);mask:url('/assets/ampersand.svg') center/contain no-repeat;-webkit-mask:url('/assets/ampersand.svg') center/contain no-repeat}
.author-mark{width:420px;height:440px;font-size:0;background:#29b9bd;mask:url('/assets/ampersand.svg') center/contain no-repeat;-webkit-mask:url('/assets/ampersand.svg') center/contain no-repeat}
@media(min-width:1500px){.hero-grid{min-height:700px}.hero-art{max-width:390px}}
@media(max-width:1050px){.shell{width:calc(100% - 64px)}.main-nav{gap:20px}.main-nav .button{display:none}.hero-grid{gap:34px;min-height:615px}.hero-art{max-width:320px}.hero h1{font-size:3.25rem}.hero-intro{font-size:1.14rem}.hero-actions{gap:12px}.hero-actions .button{padding:12px 17px;font-size:1.05rem}.why-grid{gap:44px}.audiences li{grid-template-columns:125px 1fr;gap:10px}.inside-grid{gap:30px;grid-template-columns:1.18fr 1fr}.disciplines li{grid-template-columns:22px 62px 1fr;gap:10px;font-size:.85rem}.disciplines strong,.step{font-size:1.04rem}.author-grid{gap:40px}.library-grid{gap:40px}.library-copy h2{font-size:2rem}.resource-grid{gap:18px}.resource-image{height:240px}.resource-body{padding:20px 17px}.resource-body h3{font-size:1.5rem}}
@media(max-width:760px){html{scroll-padding-top:24px}.shell{width:calc(100% - 48px)}.header-inner{min-height:74px}.brand{font-size:1.75rem}.brand-mark{font-size:3.75rem}.menu-toggle{display:flex;width:44px;height:44px;flex-direction:column;justify-content:center;gap:7px;align-items:center;border:0;background:none}.menu-toggle span{height:2px;width:24px;background:var(--navy);transition:transform .2s}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(4.5px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-4.5px) rotate(-45deg)}.main-nav{display:none;position:absolute;top:74px;left:0;right:0;background:#fcfbf7;border-bottom:1px solid var(--line);padding:18px 24px 24px;box-shadow:0 10px 20px #11283f20;flex-direction:column;align-items:stretch;gap:2px}.main-nav.is-open{display:flex}.main-nav>a{min-height:48px}.main-nav .button{display:flex;margin-top:10px}.hero-grid{grid-template-columns:1fr;gap:34px;padding-block:36px 32px;min-height:0}.hero-copy>.eyebrow{font-size:.78rem;margin-bottom:23px}.hero h1{font-size:clamp(2.3rem,8.6vw,3.3rem);line-height:1.1}.hero-intro{font-size:1.07rem;line-height:1.55;margin-top:22px;max-width:440px}.hero-actions{display:grid;grid-template-columns:1fr;margin-top:25px;gap:10px}.hero-actions .button{font-size:1.15rem;min-height:50px}.hero-actions .outline{border:0;text-decoration:underline;text-underline-offset:6px;min-height:40px;justify-self:center;padding:6px 18px}.formats{text-align:center;font-size:.85rem;margin-top:6px}.hero-art{max-width:265px;width:75%;padding-bottom:6px}.cover{transform:perspective(1500px) rotateY(-7deg) rotateZ(1deg)}.section{padding:40px 0}.why-grid{grid-template-columns:1fr;gap:22px}h2{font-size:2.2rem}.lead{font-size:1rem}.audiences{margin-top:20px}.audiences li{grid-template-columns:115px 1fr;font-size:.92rem;gap:14px;padding:13px 0}.inside-grid{grid-template-columns:1fr;gap:28px}.inside-heading{font-size:1.95rem;line-height:1.15;margin-bottom:26px}.inside-copy>.lead{display:none}.spread-invite{opacity:1;bottom:12px;font-size:.88rem;padding:7px 12px}.spread-figure{margin:0 2px}.disciplines{margin:0 0 14px}.disciplines li{grid-template-columns:23px 63px 1fr;gap:12px;font-size:.94rem;padding:16px 0}.disciplines strong,.step{font-size:1.12rem}figcaption{font-size:.83rem;padding-top:14px}.author-grid{display:block;min-height:0}.author-copy{padding:38px 0;max-width:none}.author-copy>.eyebrow{max-width:70%}.author-copy h2{font-size:2.25rem}.author-copy>p:not(.series-note){max-width:68%;font-size:.97rem}.author-details{max-width:90%}.author-details .detail-copy{background:#102842eb;padding:14px;border-radius:2px}.author-mark{left:auto;right:-28px;bottom:-35px;font-size:265px;opacity:.88}.series-note{max-width:80%;font-size:.8rem;position:relative;margin-top:23px}.library-teaser{padding:34px 0 0}.library-grid{grid-template-columns:1fr;gap:20px;max-height:none}.library-copy{padding:0}.library-copy h2{font-size:2rem}.library-copy .lead{margin:12px 0 10px}.document-preview{max-height:220px;overflow:hidden;margin:0 4px}.footer-inner{min-height:120px;flex-wrap:wrap;padding-block:22px;gap:18px 14px}.footer-brand{width:100%;margin:0}.footer-inner nav{gap:19px;font-size:.93rem}.footer-inner>span{margin-left:auto;border:0;padding:0;font-size:.85rem}.dialog-head{padding:18px}.dialog-head h2{font-size:1.4rem}.dialog-head .eyebrow{font-size:.7rem;letter-spacing:.09em;min-width:0}.reader-dialog{max-width:calc(100% - 12px);max-height:96dvh}.reader-controls{padding:10px;gap:9px}.reader-controls p{font-size:.76rem}.page-button{font-size:.9rem;padding:7px 9px}.reader-paper{padding:9px;height:calc(94dvh - 222px)}.reader-note{padding:12px;font-size:.78rem}.contents-body{padding:20px}.contents-part li{font-size:.92rem}.inline-preview{margin-left:34px}.library-hero{padding:36px 0}.library-hero h1{font-size:2.8rem}.resource-grid{grid-template-columns:1fr;gap:25px}.resource-image{height:275px;padding:20px 26px 0}.resource-body{padding:24px}.resource-body h3{font-size:1.8rem}.resource-body p{font-size:1rem}.resource-actions{gap:22px}.resource-actions .button{font-size:1.1rem;padding:12px 20px}.library-return{display:block;margin-top:34px;padding-top:26px}.library-return .text-link{margin-top:12px}}
@media(max-width:360px){.shell{width:calc(100% - 36px)}.hero h1{font-size:2.25rem}.brand{font-size:1.55rem}.brand-mark{font-size:3.25rem}.audiences li{grid-template-columns:100px 1fr;gap:10px}.disciplines li{grid-template-columns:20px 60px 1fr;gap:8px}.author-copy>p:not(.series-note){max-width:72%}.author-mark{right:-65px;opacity:.65}.footer-inner nav{gap:15px}.footer-inner>span{margin:0}}
@media(max-width:1050px) and (min-width:761px){.hero-art{max-width:380px}}
@media(max-width:760px){.hero-art{max-width:330px;width:90%}.hero-art .cover{transform:none}.brand-mark{width:48px;height:54px;font-size:0}.author-mark{width:215px;height:285px;right:-65px;font-size:0}.author-copy>p:not(.series-note){max-width:62%}}
@media(max-width:360px){.brand-mark{width:43px;height:48px;font-size:0}.author-mark{width:180px;right:-60px;font-size:0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}