:root{--navy:#101f3d;--red:#d84b4f;--ink:#17283c;--muted:#526071;--paper:#faf9f6;--line:#dbe0e7;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper);scroll-behavior:smooth;scroll-padding-top:100px}
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1fr;gap:46px;align-items:center;max-width:850px;margin:auto}.author img{width:250px;max-height:350px;object-fit:cover;object-position:50% 10%}.author .eyebrow{color:var(--red);margin-bottom:12px}.author h2{margin-bottom:14px}.author p{margin-bottom:15px}.hinge{border-top:1px solid var(--line);padding-top:28px;margin-top:34px;color:var(--muted);font-size:16px}.offer-section{background:#edf1f5;padding:64px 0 74px;border-top:1px solid var(--line)}.offer-section> .wrap>h2{text-align:center;max-width:820px;margin:0 auto 38px}.offer-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:40px;align-items:center}.bundle-books{display:flex;align-items:center;justify-content:center;gap:8px;padding:30px 4px}.bundle-books img{width:31%;height:auto;filter:drop-shadow(5px 8px 6px #10213b22)}.bundle-books img:nth-child(2){transform:translateY(-12px)}.bundle-caption{text-align:center;font-size:16px;color:var(--muted);max-width:500px;margin:auto}.offer-card{background:#fff;border-top:5px solid var(--red);padding:32px;box-shadow:0 10px 28px #10213b08}.offer-card h3{font-family:Impact,Haettenschweiler,'Arial Narrow Bold',sans-serif;font-weight:400;text-transform:uppercase;font-size:31px;line-height:1.2}.includes{padding:0;list-style:none;margin:23px 0}.includes li{padding:10px 0 10px 28px;border-bottom:1px solid #e5e8ed;position:relative;font-size:16px;line-height:1.5}.includes li::before{content:'✓';position:absolute;left:0;color:var(--red);font-weight:700}.price-line{display:flex;gap:18px;align-items:baseline;margin-bottom:12px}.price{font-family:Impact,Haettenschweiler,'Arial Narrow Bold',sans-serif;font-size:62px;line-height:1.2;color:var(--navy)}.price-label{font-size:14px;color:var(--muted)}.button{display:inline-flex;align-items:center;justify-content:center;gap:20px;background:#bd3b41;color:#fff;min-height:52px;padding:13px 24px;border:1px solid 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@media(max-width:800px){.wrap{width:calc(100% - 40px)}.sales-nav{gap:18px}.brand{width:210px}.opening{grid-template-columns:220px 1fr;gap:30px}.offer-grid{grid-template-columns:1fr;gap:32px}.offer-art{max-width:540px;margin:auto}.offer-card{max-width:600px;width:100%;margin:auto}.bundle-hero-grid{grid-template-columns:1fr;text-align:center}.bundle-hero-copy{max-width:680px;margin:auto}.bundle-hero h1 span{display:inline}.bundle-hero h1 span+span::before{content:' '}.bundle-hero img{max-width:680px;margin:auto}.bundle-hero .microcopy{margin:13px auto 0;max-width:600px}.bundle-hero .button{margin-top:4px}.numbered{gap:22px}.numbered h3{font-size:16px}.author{grid-template-columns:200px 1fr;gap:30px}.author img{width:200px}.included-grid{gap:24px}.included-grid h3{font-size:20px}}
@media(max-width:560px){:root{scroll-padding-top:121px}.wrap{width:calc(100% - 36px)}body{font-size:16px;line-height:1.75}.header-inner{flex-direction:column;gap:7px;padding:12px 0;min-height:108px}.brand{width:215px}.sales-nav{gap:24px;font-size:12px}.sales-nav a{padding:5px 0}.hero{padding:34px 0 36px}.hero h1{font-size:43px;line-height:1.16;margin-bottom:22px}.hero .subhead{font-size:18px;line-height:1.65}.hero .eyebrow{font-size:10px;margin-bottom:20px}.section{padding:44px 0}.opening{display:flex;flex-direction:column;gap:30px}.opening .book-cover{width:220px;margin:auto}.letter{font-size:16px}.lead{font-size:19px}.emphasis{font-size:18px;padding-left:18px;margin:25px 0}.numbered{grid-template-columns:1fr;margin-top:32px;padding-top:30px;gap:30px}.numbered .number{font-size:29px;margin-bottom:10px}.numbered h3{font-size:18px;margin-bottom:10px}.dark-section{padding:42px 0}h2{font-size:34px;line-height:1.16}.author{grid-template-columns:1fr;gap:28px}.author img{width:200px;margin:auto}.author h2{font-size:36px}.hinge{margin-top:26px}.offer-section{padding:42px 0}.offer-section> .wrap>h2{margin-bottom:24px}.offer-grid{gap:28px}.bundle-books{padding:20px 0}.bundle-caption{font-size:14px}.offer-card{padding:25px 22px}.offer-card h3{font-size:29px}.price{font-size:54px}.button{font-size:14px;padding:14px 18px;min-height:52px}.bundle-hero{padding:34px 0}.bundle-hero h1{font-size:59px}.bundle-hero h1 span{display:block}.bundle-hero h1 span+span::before{content:none}.bundle-hero .subhead{font-size:18px}.bundle-hero .eyebrow{font-size:10px}.bundle-hero-grid{gap:30px}.quote{font-size:31px;margin:28px 0;padding-left:18px}.audiences,.included-grid{grid-template-columns:1fr;gap:26px}.learn-list li{padding-left:43px}.learn-list li:before{font-size:24px}.learn-list strong{font-size:17px}.footer-inner{align-items:flex-start;flex-direction:column;gap:22px}.sales-footer nav{flex-wrap:wrap;gap:20px}.related{text-align:left}.guarantee{margin-top:28px;padding-top:28px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}}

@media(max-width:800px){.brand img{width:210px;height:44px}}
@media(max-width:560px){.brand img{width:215px;height:45px}}