:root{--ink:#0F1115;--text:#2A2D33;--muted:#5F636B;--orange:#FF5A1F;--orange-text:#B7441C;--orange-deep:#93391B;--orange-light:#FF7A45;--on-ink:#C9CBD0;--white:#ffffff;--surface:#F7F5F2;--line:#E6E2DD;--h1:clamp(40px, 7vw, 72px);--h2:clamp(28px, 4vw, 42px);--h3:clamp(20px, 2.5vw, 28px);--body:18px;--body-sm:16px;--label:13px;--cta-text:16px;--ls-display:-0.02em;--ls-heading:-0.01em;--ls-label:0.12em;--lh-display:1.05;--lh-heading:1.2;--lh-body:1.7;--sec-pad:56px;--sec-pad-sm:40px;--sec-pad-hero:56px;--container:1080px;--gutter:28px;--gap-sm:16px;--gap-md:24px;--gap-lg:48px;--gap-xl:72px}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:dm sans,sans-serif;font-size:var(--body);line-height:var(--lh-body);color:var(--text);background:var(--white);-webkit-font-smoothing:antialiased}h1,h2,h3,h4{font-family:newsreader,Georgia,serif;font-weight:700}sup{font-size:.4em;vertical-align:super}.heading-hero sup{font-size:.3em}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}.prose{overflow-wrap:break-word}.prose a{color:var(--orange-text);text-decoration:underline;text-underline-offset:2px;overflow-wrap:anywhere}.prose a:hover{color:var(--orange-deep)}.prose a.gloss{text-decoration-style:dotted}.gloss-pop{position:absolute;z-index:60;max-width:320px;background:var(--white);color:var(--text);border:1px solid var(--line);border-radius:8px;box-shadow:0 8px 28px rgba(15,17,21,.18);padding:var(--gap-md);line-height:var(--lh-body);font-size:.95rem}.gloss-pop[hidden]{display:none}.gloss-pop-def{margin:0;padding-right:var(--gap-sm)}.gloss-pop-full{display:inline-block;margin-top:var(--gap-sm);color:var(--orange-text);text-decoration:underline;font-weight:600}.gloss-pop-close{position:absolute;top:4px;right:8px;background:0 0;border:0;cursor:pointer;font-size:1.3rem;line-height:1;color:var(--text)}@media(max-width:640px){.gloss-pop{position:fixed;left:12px;right:12px;bottom:12px;top:auto!important;max-width:none}}.hidden{display:none}.container{max-width:var(--container);margin:0 auto;padding:0 var(--gutter)}.container-narrow{max-width:780px}.prose-width{max-width:780px}.prose-centered{margin-left:auto;margin-right:auto}.description-text{margin-bottom:var(--gap-lg)}.cta-body-centered{max-width:480px;margin:0 auto var(--gap-lg)}.success-body{max-width:480px;margin:0 auto var(--gap-lg)}.text-center{text-align:center}.text-right{text-align:right}.nowrap{white-space:nowrap}@media(min-width:360px){.nowrap-360{white-space:nowrap}}@media(min-width:1000px){.nowrap-1000{white-space:nowrap}}.section-default{background:var(--white);padding:var(--sec-pad)0}.section-alt{background:var(--surface);padding:var(--sec-pad)0}.section-hero{background:var(--white);padding:var(--sec-pad-hero)0}.section-hero-compact{padding:var(--gap-lg)0}.section-waitlist{scroll-margin-top:70px}.section-brand{background:var(--ink);padding:var(--sec-pad)0}.section-header{margin-bottom:var(--gap-lg)}.heading-hero{font-family:newsreader,Georgia,serif;font-size:var(--h1);font-weight:700;color:var(--ink);line-height:var(--lh-display);letter-spacing:-.03em;margin-bottom:var(--gap-md);text-wrap:balance}.heading-section{font-family:newsreader,Georgia,serif;font-size:var(--h2);font-weight:700;color:var(--ink);line-height:var(--lh-heading);letter-spacing:0;margin-bottom:var(--gap-sm);text-wrap:balance}.text-center .heading-section{max-width:720px;margin-left:auto;margin-right:auto}.heading-sub{font-family:newsreader,Georgia,serif;font-size:var(--h3);font-weight:700;color:var(--ink);line-height:var(--lh-heading);letter-spacing:0;margin-bottom:var(--gap-sm);text-wrap:balance}.heading-light{color:var(--white)}.label-text{font-size:var(--label);font-weight:700;color:var(--orange-text);letter-spacing:var(--ls-label);text-transform:uppercase;margin-bottom:var(--gap-sm);display:block}.label-light{color:var(--surface)}.label-muted{color:var(--muted)}.body-text{font-size:var(--body);line-height:var(--lh-body);color:var(--text)}.body-small{font-size:var(--body-sm)}.body-light{color:rgba(255,255,255,.85)}.body-muted{color:var(--muted)}.prose p+p{margin-top:var(--gap-md)}.prose ul{margin:var(--gap-md)0;padding-left:var(--gap-md);list-style:disc}.prose li{margin-bottom:var(--gap-sm)}.prose li:last-child{margin-bottom:0}.site-header{background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:100}.header-inner{max-width:var(--container);margin:0 auto;padding:20px var(--gutter);display:flex;align-items:center;justify-content:space-between}.site-logo{font-size:16px;font-weight:800;color:var(--ink);letter-spacing:-.01em;text-decoration:none;display:inline-block;padding:11px 0;margin:-11px 0}.logo-accent{color:var(--orange)}.site-nav{display:flex;align-items:center;gap:var(--gap-md)}.nav-link{font-size:15px;font-weight:600;color:var(--ink);text-decoration:none;transition:color .2s}p>.nav-link:only-child{display:inline-block;padding:12px 0;margin:-12px 0}.nav-link:hover,.nav-link--active{color:var(--orange-text)}.nav-toggle{display:none;flex-direction:column;gap:5px;background:0 0;border:none;cursor:pointer;padding:14px 10px;margin:-14px -10px}.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);border-radius:2px;transition:all .3s}.btn{display:inline-block;font-family:dm sans,sans-serif;font-weight:700;text-decoration:none;border:none;cursor:pointer;transition:background .2s,color .2s;white-space:nowrap}.btn-primary{background:var(--ink);color:var(--white);font-size:var(--cta-text);padding:14px 28px;border-radius:999px}.btn-primary:hover{background:var(--orange);color:var(--ink)}.btn-nav{background:var(--orange);color:var(--ink);font-size:14px;padding:10px 24px;border-radius:999px}.btn-nav:hover{background:var(--ink);color:var(--white)}.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap-lg);align-items:center}.hero-subtitle{font-size:20px;margin-bottom:var(--gap-md)}.book-cover{width:100%;border-radius:4px;box-shadow:0 24px 48px rgba(15,17,21,.15)}.book-mockup{width:100%;height:auto;filter:drop-shadow(0 24px 30px rgba(15,17,21,.25))}.gah-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:var(--gap-xl);align-items:center}.gah-h1{font-family:newsreader,Georgia,serif;font-weight:600;font-size:clamp(40px,5.2vw,68px);line-height:1.05;letter-spacing:-.02em;color:var(--ink);margin:var(--gap-md)0}@media(max-width:760px){.gah-grid{grid-template-columns:1fr;gap:var(--gap-lg)}}.waitlist-form-wrap{background:var(--white);border:1px solid var(--line);border-radius:8px;padding:var(--gutter);max-width:520px}.waitlist-form .form-row{display:flex;gap:12px}.form-input{flex:1;font-family:dm sans,sans-serif;font-size:var(--body-sm);padding:12px 16px;border:1px solid var(--line);border-radius:6px;background:var(--white);color:var(--text);outline:none;transition:border-color .2s}.form-input:focus{border-color:var(--orange-text)}.form-note{margin-top:10px;font-size:13px;color:var(--muted)}.waitlist-form-wrap.form-confirmed{background:0 0;border:none;padding:var(--gap-sm)0}.form-confirm{font-family:dm sans,sans-serif;font-size:clamp(18px,2vw,22px);font-weight:700;color:var(--ink);line-height:1.4;text-align:center;text-wrap:balance;max-width:34ch;margin-inline:auto}.cta-body{margin-bottom:var(--gap-lg)}.section-hero .waitlist-form-wrap{margin:0 auto;max-width:420px}.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gutter)}.card{background:var(--white);border:1px solid var(--line);border-top:3px solid var(--orange);border-radius:8px;padding:32px var(--gutter)}.card .label-text{margin-bottom:var(--gap-sm)}.phase-card-name{font-family:dm sans,sans-serif;font-size:28px;font-weight:700;color:var(--orange-deep);letter-spacing:.04em;text-transform:uppercase;line-height:1;margin-bottom:var(--gap-sm)}.card .heading-sub{margin-bottom:var(--gap-sm);font-size:22px}.glossary-grid .card{padding-top:20px;padding-bottom:20px}.audience-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gutter);max-width:800px;margin-left:auto;margin-right:auto}.audience-item{background:var(--white);border:1px solid var(--line);border-top:3px solid var(--orange);border-radius:8px;padding:32px var(--gutter)}.audience-item .heading-sub{color:var(--ink);font-size:24px;margin-bottom:var(--gap-sm)}@media(max-width:640px){.audience-item .heading-sub{font-size:20px}}@media(max-width:400px){.audience-item .heading-sub{font-size:18px}}.pull-quote{border-left:4px solid var(--ink);background:var(--surface);border-radius:0 6px 6px 0;padding:var(--gap-md)var(--gap-lg);margin:var(--gap-md)0;font-size:clamp(18px,2vw,22px);font-family:newsreader,Georgia,serif;font-weight:700;color:var(--ink);line-height:var(--lh-heading)}.credibility-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap-md);margin-bottom:var(--gap-lg)}.credibility-card{background:var(--white);border:1px solid var(--line);border-top:3px solid var(--orange);border-radius:8px;padding:var(--gap-lg)}.credibility-nyu-block{background:var(--ink);border-radius:8px;padding:var(--gap-lg);margin-bottom:var(--gap-lg)}.credibility-nyu-heading{font-family:newsreader,Georgia,serif;font-size:clamp(22px,2.5vw,28px);font-weight:700;color:var(--white);line-height:var(--lh-heading);margin-bottom:var(--gap-sm)}@media(max-width:640px){.credibility-grid{grid-template-columns:1fr;gap:var(--gap-md)}}.framework-opening p+p{margin-top:var(--gap-md)}.framework-diagram{margin-bottom:var(--gap-lg)}.framework-diagram img{width:100%;max-width:880px;margin:0 auto;border-radius:6px}.framework-intro{max-width:880px;margin:0 auto var(--gap-xl)}.shifts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gutter)}.shift-item{border-top:2px solid var(--orange);padding-top:20px}.shift-item .heading-sub{margin-bottom:var(--gap-sm)}.faq-list{max-width:760px;margin:0 auto}.faq-item{border-bottom:1px solid var(--line)}.faq-item:first-child{border-top:1px solid var(--line)}.faq-question{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:var(--gap-md);padding:var(--gap-md)0;cursor:pointer;font-family:dm sans,sans-serif;font-size:clamp(17px,2vw,20px);font-weight:700;color:var(--ink);line-height:1.3;letter-spacing:var(--ls-heading)}.faq-question::-webkit-details-marker{display:none}.faq-question::after{content:'+';flex-shrink:0;font-size:22px;font-weight:400;color:var(--orange-text);transition:transform .2s ease}.faq-item[open]>.faq-question::after{transform:rotate(45deg)}.faq-answer{padding-bottom:var(--gap-md)}.faq-answer p{margin:0}.site-footer{background:var(--ink);padding:40px 0}.footer-copy{font-size:14px;color:var(--on-ink);text-align:center}.footer-copy a{color:var(--orange-light);text-decoration:none}.footer-copy a,.footer-link-button{display:inline-block;padding:11px 4px}.footer-copy a:hover{color:var(--white)}.footer-link-button{font:inherit;color:var(--orange-light);background:0 0;border:0;cursor:pointer}.footer-link-button:hover{color:var(--white)}@media(max-width:900px){.hero-grid{grid-template-columns:1fr}.mttbook-hero-grid{grid-template-columns:1fr!important}.hero-cover{order:-1;max-width:260px;margin:0 auto}.cards-grid{grid-template-columns:1fr}.audience-grid{grid-template-columns:1fr}.shifts-grid{grid-template-columns:1fr}}@media(max-width:640px){:root{--sec-pad:44px;--sec-pad-hero:44px}.site-nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--white);border-bottom:1px solid var(--line);flex-direction:column;padding:var(--gap-md)var(--gutter);gap:var(--gap-md);align-items:flex-start}.site-nav.open{display:flex}.site-header{position:relative}.site-logo{font-size:13px}.nav-toggle{display:flex}.waitlist-form .form-row{flex-direction:column}.waitlist-form-wrap{max-width:100%}.hero-subtitle{font-size:var(--body)}}.page-nav{display:flex;gap:var(--gap-sm);align-items:stretch}.page-nav-link{flex:1;display:block;padding:var(--gap-sm)var(--gap-md);background:var(--surface);border-radius:6px;text-decoration:none}.page-nav-prev{border-top:2px solid var(--line)}.page-nav-next{border-top:2px solid var(--orange);text-align:right}.page-nav-spacer{flex:1}.page-nav .label-text{font-size:12px}.page-nav .heading-sub{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-top:2px;font-size:var(--body);line-height:1.35;font-weight:600}@media(max-width:640px){.page-nav{flex-direction:column}.page-nav-next{text-align:left}}.page-locator{margin-top:var(--gap-sm);font-size:14px;color:var(--muted)}.book-contents{margin-top:var(--gap-xl);padding-top:var(--gap-lg);border-top:1px solid var(--line);max-width:780px}.book-contents-part{margin-top:var(--gap-lg);margin-bottom:var(--gap-sm)}.contents-list{list-style:none;display:grid;gap:var(--gap-md);margin-bottom:var(--gap-md)}.contents-item{display:grid;gap:4px;padding-left:var(--gap-sm);border-left:2px solid var(--line)}.contents-item-title{font-family:newsreader,Georgia,serif;font-weight:600;font-size:20px;line-height:var(--lh-heading);color:var(--ink)}.contents-item-line{font-size:var(--body-sm);line-height:var(--lh-body);color:var(--muted)}.buy-chips-wrap{margin-top:var(--gap-xl);padding-top:var(--gap-lg);border-top:1px solid var(--line);text-align:center}.buy-chips-label{color:var(--orange-text);margin-bottom:var(--gap-md)}.buy-chips{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--gap-sm)}.buy-chips a{display:flex;align-items:center;justify-content:center;min-height:76px;padding:16px 22px;background:var(--white);border:1px solid var(--line);border-radius:10px;text-decoration:none;transition:border-color .2s,box-shadow .2s}.buy-chips a:hover,.buy-chips a:focus-visible{border-color:var(--orange-text);box-shadow:0 2px 10px rgba(15,17,21,8%)}.buy-inline-wrap{margin-top:var(--gap-lg);text-align:center}.buy-inline{display:flex;align-items:center;justify-content:center;width:fit-content;margin:0 auto;padding:14px 26px;background:var(--white);border:1px solid var(--line);border-radius:10px;text-decoration:none;transition:border-color .2s,box-shadow .2s}.buy-inline:hover,.buy-inline:focus-visible{border-color:var(--orange-text);box-shadow:0 2px 10px rgba(15,17,21,8%)}.buy-inline img{display:block;width:auto;height:24px}.buy-chips--single{grid-template-columns:minmax(0,250px);justify-content:center}.buy-chips img{display:block;width:auto;height:auto;max-width:100%}.buy-chips li:nth-child(1) img{max-height:28px}@media(max-width:720px){.buy-chips{grid-template-columns:repeat(2,minmax(0,1fr))}.buy-chips--single{grid-template-columns:minmax(0,1fr)}}.section-buy{padding-top:0}.section-buy .buy-chips-wrap{margin-top:0;padding-top:var(--gap-md);border-top:none}@media(max-width:360px){.heading-hero{font-size:34px}}.diagram-figure{margin:var(--gap-md)auto 0;max-width:1e3px}.diagram-img{display:block;width:100%;height:auto;border:1px solid var(--line);border-radius:12px}.diagram-hint{display:none}@media(max-width:815px){.diagram-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain;border-radius:12px}.diagram-img{min-width:760px}.diagram-hint{display:block;margin-top:var(--gap-sm);font-size:var(--label);color:var(--muted);text-align:center}}