:root{--mb-book-accent:#5a3f99}
.mb-book-hero{background:#f8f7fa;padding:68px 0 76px;position:relative;overflow:hidden}
.mb-book-hero:after{content:"";height:6px;position:absolute;bottom:0;left:0;right:0;background:var(--mb-book-accent)}
.mb-book-hero-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:80px;align-items:center}
.mb-book-hero h1{font-size:clamp(40px,4.5vw,65px);font-weight:800;line-height:1.04;letter-spacing:-.04em;margin:0 0 25px;max-width:780px}
.mb-book-subtitle{font-size:21px;line-height:1.55;color:#5d5965;margin:0 0 32px;max-width:620px}
.mb-book-cover{padding:0 30px;text-align:center}.mb-book-cover img{width:100%;max-width:330px;height:auto;max-height:500px;object-fit:contain;display:block;margin:auto;box-shadow:14px 22px 35px #2820352b}
.mb-book-hero .mb-eyebrow,.mb-book-inside .mb-eyebrow,.mb-resource-hero .mb-eyebrow,.mb-book-buy .mb-eyebrow{color:var(--mb-book-accent)}
.mb-book-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.mb-book-button,.mb-optin button{display:inline-flex;align-items:center;justify-content:center;padding:15px 23px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.035em;line-height:1.45;color:white;background:var(--mb-book-accent);border:2px solid var(--mb-book-accent);border-radius:2px;text-decoration:none!important;cursor:pointer;max-width:100%;text-align:center}
.mb-book-button:hover,.mb-optin button:hover{filter:brightness(.88);color:#fff}.mb-book-button-outline{background:transparent;color:var(--mb-book-accent)}.mb-book-button-outline:hover{color:var(--mb-book-accent)}
.mb-book-inside{padding:74px 0 82px}.mb-reading{max-width:800px;margin:auto;font-size:18px;line-height:1.8}.mb-reading>h2{font-size:30px;line-height:1.25;margin:34px 0 20px}.mb-reading>h2:first-child{margin-top:0}
.mb-source-copy{margin:0 0 23px;overflow-wrap:anywhere}.mb-source-copy>div:empty{display:none}.mb-source-copy ul,.mb-source-copy ol{padding-left:24px}.mb-source-copy li+li{margin-top:12px}.mb-source-copy br+br{line-height:1.4}
.mb-chapters{margin:64px 0 0;border-top:1px solid #e5e0ea;padding-top:48px}.mb-chapters h2{font-size:34px;margin:0 0 30px}.mb-chapters ul{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:18px 35px;margin:0}.mb-chapters li{padding:23px 24px;background:#f7f6f9;border-left:3px solid var(--mb-book-accent);font-size:16px;line-height:1.6;overflow-wrap:anywhere}
.mb-book-buy{background:#f3f0f7;padding:60px 0 65px;text-align:center}.mb-book-buy h2{font-size:36px;margin:0 0 27px}.mb-book-buy .mb-book-actions{justify-content:center}.mb-narration{padding:26px 25px;text-align:center;font-size:14px}.mb-narration p{margin:0}
.mb-resource-hero{background:#f7f5fa;padding:55px 0 48px;border-bottom:4px solid var(--mb-book-accent)}.mb-resource-hero h1{font-size:clamp(35px,4vw,52px);margin:0}.mb-resource-hero p:not(.mb-eyebrow){font-size:18px;color:var(--mb-muted)}
.mb-resource-content{padding-block:45px 70px}.mb-resource-section{padding:30px 0 45px;border-bottom:1px solid #e2dce9;overflow-wrap:anywhere}.mb-resource-section:last-child{border:0}.mb-resource-section h2{font-size:27px;line-height:1.3;margin:30px 0 22px}.mb-resource-section h2:first-child{margin-top:0}.mb-resource-section h2 a{font-size:17px;letter-spacing:0;font-weight:600}.mb-resource-section>.mb-source-copy{max-width:920px;font-size:16px;line-height:1.8}.mb-resource-section>.mb-book-button{margin:10px 15px 10px 0}
.mb-promo-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;align-items:start;margin-top:30px}.mb-promo-image{margin:0;padding:15px;background:#f6f4f8;border:1px solid #e6e0ec;text-align:center}.mb-promo-image img{max-width:100%;width:auto;height:auto;max-height:410px;object-fit:contain;display:block;margin:auto}.mb-promo-image figcaption{font-size:12px;margin-top:12px;line-height:1.4}.mb-resource-content textarea{width:100%;min-height:220px;padding:18px;border:1px solid #cfc5dc;line-height:1.6;font:inherit;resize:vertical}
.mb-video{position:relative;width:100%;aspect-ratio:16/9;background:#17141e}.mb-video iframe{width:100%;height:100%;border:0;position:absolute;inset:0}.mb-optin{display:flex;gap:14px;align-items:center;flex-wrap:wrap;max-width:800px;margin:28px 0;padding:24px;background:#f1edf7}.mb-optin label{font-weight:600}.mb-optin input[type=email]{min-width:180px;flex:1;padding:14px;border:1px solid #b4a5c5;border-radius:2px;font:inherit;max-width:100%}
@media(max-width:900px){.mb-book-hero-grid{gap:35px;grid-template-columns:1.15fr .85fr}.mb-book-cover{padding:0 10px}.mb-book-subtitle{font-size:18px}.mb-promo-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.mb-book-hero h1{font-size:44px}}
@media(max-width:600px){.mb-book-hero{padding:40px 0 45px}.mb-book-hero-grid{grid-template-columns:1fr;gap:35px}.mb-book-hero h1{font-size:40px;max-width:100%}.mb-book-subtitle{font-size:18px}.mb-book-cover{padding:5px 45px 0}.mb-book-cover img{max-width:260px}.mb-book-actions{gap:10px}.mb-book-button{padding:14px 18px;font-size:11px}.mb-book-inside{padding:45px 0}.mb-reading{font-size:16px;line-height:1.75}.mb-reading>h2{font-size:26px}.mb-chapters{margin-top:40px;padding-top:32px}.mb-chapters h2{font-size:28px}.mb-chapters ul{grid-template-columns:1fr;gap:14px}.mb-chapters li{padding:20px;font-size:15px}.mb-book-buy{padding:42px 0}.mb-book-buy h2{font-size:28px}.mb-resource-hero{padding:38px 0 34px}.mb-resource-content{padding-block:25px 45px}.mb-resource-section{padding:25px 0 30px}.mb-resource-section h2{font-size:24px}.mb-promo-grid{gap:15px}.mb-promo-image{padding:8px}.mb-promo-image img{max-height:300px}.mb-optin{padding:20px}.mb-optin label{width:100%}.mb-optin button{width:100%}.mb-book-hero .mb-eyebrow{font-size:10px}}
@media(prefers-reduced-motion:reduce){.mb-book-button{transition:none}}

.mb-source-mobile{display:none}@media(max-width:767px){.mb-source-mobile{display:block}.mb-source-desktop{display:none}}