/* Business journey: typography, clear choices, and generous reading space. */
.book-message h1{font-size:clamp(2.75rem,6.6vw,6.5rem);line-height:1.04;letter-spacing:-.055em}
.book-message h2{font-size:clamp(2rem,4vw,3.65rem);line-height:1.12;letter-spacing:-.04em}
.book-message h3{font-size:1.45rem;line-height:1.25;letter-spacing:-.025em}
.book-message p{font-size:1rem;line-height:1.75}
.book-message .eyebrow{font-size:.875rem;letter-spacing:.08em;line-height:1.6}
.book-message .message-lead{font-size:clamp(1.125rem,1.7vw,1.4rem);line-height:1.65;max-width:850px}
.message-home-hero{background:#0b1728;color:#fff;padding:76px 0 66px;border-bottom:5px solid #2f6fed}
.message-home-hero h1{max-width:1150px;margin-bottom:48px}
.message-home-hero em{color:#a8c3ff}
.message-home-hero .eyebrow{color:#a8c3ff}
.message-hero-bottom{display:grid;grid-template-columns:1.4fr 1fr;gap:64px;align-items:end}
.message-hero-bottom>p{font-size:1.2rem;max-width:700px;margin:0;color:#dae4f4}
.message-hero-bottom>div{display:flex;align-items:flex-start;flex-direction:column;gap:18px}
.message-text-link{font-size:1rem;text-decoration:underline;text-underline-offset:5px}
.message-outcomes{background:#eaf0fa;border-bottom:1px solid #d4dce6;padding:24px 0}
.message-outcomes .wrap{display:flex;align-items:center;justify-content:space-between;gap:30px}
.message-outcomes p{font-size:.875rem;letter-spacing:.08em;margin:0}
.message-outcomes ul{display:flex;gap:clamp(18px,3vw,45px);list-style:none;margin:0;padding:0;font-size:1rem;font-weight:600;flex-wrap:wrap}
.message-section{padding-top:88px;padding-bottom:88px}
.message-split{display:grid;grid-template-columns:1fr 1.15fr;gap:80px}
.message-band{background:#f4f6f8;border-top:1px solid #d4dce6;border-bottom:1px solid #d4dce6}
.message-band+.message-band{background:#fff;border-top:0}
.message-section-head{max-width:860px;margin-bottom:44px}
.message-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;margin:38px 0}
.message-cards article{padding:28px 0;border-top:2px solid #2f6fed;min-width:0}
.message-cards article>span{display:block;font-size:.875rem;letter-spacing:.05em;margin-bottom:24px;color:#486187}
.message-cards p{color:#47566d}
.message-note{font-size:1rem!important;padding-top:20px;border-top:1px solid #cbd6e4;color:#47566d}
.message-rungs{list-style:none;padding:0;margin:0}
.message-rungs li{display:grid;grid-template-columns:48px 1fr;gap:24px;border-top:1px solid #cbd6e4;padding:26px 0}
.message-rungs li:last-child{border-bottom:1px solid #cbd6e4}
.message-rungs h3{margin:0 0 10px}
.message-rungs p{margin:0;color:#47566d}
.rung-number{font-size:1.4rem;line-height:1.4;color:#2f6fed;font-weight:600;font-variant-numeric:tabular-nums}
.message-rungs .rung-example{margin-top:12px;color:#172a46}
.message-rungs-intro .underlined{margin-top:18px}
.message-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:30px;margin-top:48px}
.message-steps article{border-top:1px solid #b9c9e1;padding-top:24px}
.message-steps article>span{display:block;color:#2f6fed;font-size:2rem;margin-bottom:22px}
.message-steps p{color:#47566d}
.message-book{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:90px;align-items:center}
.message-cover{display:block;max-width:370px;width:100%;margin:0 auto}
.message-cover img{width:100%;height:auto;border:1px solid #cbd6e4;box-shadow:0 18px 40px #0b17281a}
.message-facts{display:grid;grid-template-columns:1fr 1fr;gap:24px;border-top:1px solid #cbd6e4;padding:24px 0}
.message-checklist{margin:0 0 28px;padding-left:24px}
.message-checklist li{padding:12px 0;border-bottom:1px solid #d4dce6;font-size:1rem}
.message-close{background:#1a2b4a;color:#fff;padding:72px 0}
.message-close p{max-width:680px;color:#dae4f4}
.message-hero{padding-top:72px;padding-bottom:45px;border-bottom:1px solid #d4dce6}
.book-message .signature{margin-bottom:28px}
.book-message .button,.book-message .underlined{font-size:1rem}
.book-message .form-note,.book-message .form-status{font-size:.875rem}
@media(max-width:1000px){.message-split{gap:40px}.message-book{gap:45px}.message-steps{grid-template-columns:repeat(2,minmax(0,1fr))}.message-cards{gap:24px}.message-outcomes .wrap{display:block}.message-outcomes ul{margin-top:14px}.message-hero-bottom{gap:35px}}
@media(max-width:760px){.message-home-hero{padding:44px 0}.message-home-hero h1{font-size:clamp(2.7rem,10.5vw,4.3rem);margin-bottom:30px}.message-hero-bottom,.message-split,.message-book,.message-cards{grid-template-columns:1fr;gap:30px}.message-section{padding-top:54px;padding-bottom:54px}.message-cards{margin:25px 0}.message-cards article{padding:23px 0 0}.message-steps{gap:25px}.message-steps h3{font-size:1.2rem}.message-rungs li{grid-template-columns:35px 1fr;gap:16px}.message-hero{padding-top:44px;padding-bottom:30px}.message-close{padding:50px 0}.message-cover{max-width:310px}.message-outcomes ul{gap:12px 22px}.message-facts{grid-template-columns:1fr;gap:4px}}
@media(max-width:380px){.message-steps{grid-template-columns:1fr}}
.site-header nav{gap:22px}.site-header nav>a.nav-contact{margin-left:0}
@media(max-width:1200px){.header-inner{position:relative;flex-wrap:wrap;gap:16px;padding-top:18px;padding-bottom:18px}.menu-toggle{display:inline-flex;align-items:center;gap:12px;background:transparent;color:white;border:1px solid #ffffff66;padding:10px 14px;font-size:1rem}.site-header nav{display:none;position:static;width:100%;background:#0b1728;padding:18px 0;flex-direction:column;align-items:stretch;gap:4px}.site-header nav.open{display:flex}.site-header nav>a{padding:12px 0}.site-header nav>a.nav-contact{padding:14px 18px;align-self:flex-start}}
.message-hero-bottom .message-text-link{display:block;max-width:100%;line-height:1.6}.message-hero-bottom .button{max-width:100%;white-space:normal}.message-split .message-text-link{display:block;margin-top:14px}.library-page-note{max-width:760px;font-size:14px;color:var(--muted);margin:25px 0 0}.library-framework-link{display:inline-block;margin:-12px 0 26px;font-size:13px;text-decoration:underline;text-underline-offset:4px}

/* v17: concise service selection and paired book covers. */
.service-choice-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 48px}
.service-choice-grid article:last-child{grid-column:1/-1;max-width:760px}
.book-overview{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:64px;align-items:center}
.book-cover-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;align-items:start}
.book-cover-pair img{display:block;width:100%;height:auto;border:1px solid #cbd6e4;box-shadow:0 12px 28px #0b17281a}
.book-message .message-close .eyebrow{color:#a8c3ff}
@media(max-width:1000px){.book-overview{gap:36px}.book-cover-pair{gap:16px}}
@media(max-width:760px){.service-choice-grid,.book-overview{grid-template-columns:1fr}.service-choice-grid article:last-child{grid-column:auto}.book-cover-pair{max-width:480px;margin:0 auto;gap:16px}}

/* v18: accessible, compact navigation for search landing pages. */
.breadcrumbs{margin:0 0 28px;font-size:.8rem;line-height:1.6;color:#58677a}
.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:6px 10px;list-style:none;padding:0;margin:0}
.breadcrumbs li{display:flex;align-items:baseline;gap:10px}
.breadcrumbs li+li::before{content:"/";color:#9ca8b8}
.breadcrumbs a{text-decoration:underline;text-underline-offset:3px}
.breadcrumbs [aria-current="page"]{color:#273d5c}
@media(max-width:760px){.breadcrumbs{font-size:.75rem;margin-bottom:22px}}