/* BACKON 2026 unified lifestyle upgrade: preserves existing layout & animated illustration systems. */
:root{--bo-ink:#142d4b;--bo-deep:#0b2344;--bo-brand:#2363df;--bo-pale:#f3f8fd;--bo-border:#dfebf6;--bo-radius:22px}
html{scroll-behavior:smooth}body{overflow-x:clip}*,*::before,*::after{box-sizing:border-box}
body:not(.backon-v54-page){background:#f8fbff;color:#142d4b}
/* Existing home animations and drawings remain intact: only enrich depth, spacing, and transitions. */
.ls-hero{position:relative;isolation:isolate}
.ls-hero:before{content:"";position:absolute;z-index:-1;width:min(45vw,650px);height:min(45vw,650px);top:-21%;right:-9%;background:radial-gradient(circle,rgba(33,117,229,.12),rgba(20,176,208,.055) 45%,transparent 72%);pointer-events:none}
.ls-hero-image{position:relative}
.ls-hero-image img{border-radius:26px;box-shadow:0 24px 60px rgba(9,44,83,.13);transition:transform .55s ease;object-fit:cover}
.ls-hero-image:hover>img{transform:scale(1.012)}
.ls-float{box-shadow:0 20px 46px rgba(12,39,72,.17)!important;backdrop-filter:blur(8px)}
.ls-hero-copy .ls-eyebrow,.ls-section-title .ls-eyebrow{letter-spacing:.1em}
.ls-audience-card,.ls-card,.v3-card,.v3-feature-card,.pr-problems article{transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.ls-audience-card:hover,.ls-card:hover,.v3-card:hover,.v3-feature-card:hover,.pr-problems article:hover{transform:translateY(-3px);box-shadow:0 19px 42px rgba(15,59,105,.095)}
.ls-btn,.v3-btn,.btn,.pr-btn{transition:transform .18s ease,box-shadow .18s ease,background .2s ease;letter-spacing:-.01em}
.ls-btn:hover,.v3-btn:hover,.btn:hover,.pr-btn:hover{transform:translateY(-2px);box-shadow:0 10px 22px rgba(17,77,159,.16)}
.ls-section,.section,.v3-section{scroll-margin-top:105px}
.section{line-height:1.65}
.section h1,.section h2,.v3-simple-hero h1{letter-spacing:-.035em;line-height:1.15}
.section-white{background:#fff}
.section .container,.ls-container,.v3-container{max-width:1200px}
/* Editorial photography for diagnostic topics that previously had no lifestyle context. */
.bo-editorial-photo{position:relative;max-width:820px;margin:25px auto 32px;border:1px solid #d8e5ef;background:#e6f2fc;border-radius:22px;overflow:hidden;box-shadow:0 17px 38px rgba(11,41,78,.085)}
.bo-editorial-photo img{display:block;width:100%;max-height:360px;aspect-ratio:16/8.5;object-fit:cover;object-position:center 38%;filter:saturate(.91)}
.bo-editorial-photo figcaption{padding:16px 22px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:9px;background:#fff}
.bo-editorial-photo figcaption span{font-size:10px;letter-spacing:.16em;font-weight:800;color:#2670b5}
.bo-editorial-photo figcaption strong{font-size:14px;color:#213e5d;font-weight:720;line-height:1.3}
/* Elevate information cards while retaining original interactive visual components. */
.section .card,.section .service-card,.section .guide-card,.section .faq-card{border-radius:17px;box-shadow:0 8px 22px rgba(9,43,75,.04)}
.v3-hero{position:relative;background:linear-gradient(145deg,#f5f9ff,#eaf5fd 68%,#f9fcff)}
.v3-hero img{border-radius:23px;box-shadow:0 22px 40px rgba(12,41,76,.12)}
.ls-v2-audience-banner img{border-radius:22px;object-fit:cover}
/* Remove any page-local sticky/floating phone CTA; Tawk chat remains untouched. */
.v3-mobile-call,.pr-sticky-call,.sticky-call,.floating-call,.ls-sticky-call,.mobile-call-bar{display:none!important}
body{padding-bottom:0!important}
/* Unified compact footer, V5.4 direction with small operator details at the absolute bottom. */
.bo-footer{background:#0b2344!important;color:#d6e5f5!important;margin:0;padding:49px 0 0!important;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif!important;border-top:1px solid rgba(255,255,255,.05)}
.bo-footer *{box-sizing:border-box}
.bo-footer-wrap{width:min(1140px,calc(100% - 40px));margin:auto}
.bo-footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:37px;padding:0 0 37px}
.bo-footer-brand img{width:185px;max-width:100%;display:block;filter:none;max-height:65px;object-fit:contain;object-position:left center}
.bo-footer-brand p{color:#b6cbe0;font-size:13.5px;line-height:1.75;max-width:325px;margin:15px 0}
.bo-footer-grid h3{font-size:14px;color:#fff;font-weight:780;line-height:1.3;margin:4px 0 17px;letter-spacing:0}
.bo-footer-grid>div:not(.bo-footer-brand)>a{display:block;font-size:12.5px;line-height:1.55;margin:0 0 12px;color:#c2d6e9!important;text-decoration:none}
.bo-footer-grid a:hover,.bo-footer-legal a:hover{text-decoration:underline;color:#fff!important}
.bo-footer a.bo-footer-phone{color:#fff;font-size:20px;font-weight:850;text-decoration:none;letter-spacing:-.02em}
.bo-footer-legal{border-top:1px solid rgba(255,255,255,.15);padding:16px 0 21px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px 22px;font-size:10px;line-height:1.65;color:#a5bdd4!important}
.bo-footer-legal span:first-child{max-width:850px}.bo-footer-legal span:last-child{max-width:260px}
.bo-footer-legal a{color:inherit!important}
/* Printer approved page: preserve approved CSS but prevent footer style collisions. */
body.backon-v54-page .bo-footer{font-family:Inter,system-ui,sans-serif}
body.backon-v54-page .bo-footer-wrap{width:min(1140px,calc(100% - 40px))}
body.backon-v54-page .bo-footer-grid h3{font-size:14px;color:#fff}
.bo-honey{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;opacity:0!important;pointer-events:none!important}
:where(a,button,input,select,textarea):focus-visible{outline:3px solid #5abfee;outline-offset:3px}
@media(max-width:900px){.bo-footer-grid{grid-template-columns:1.35fr 1fr;gap:30px 22px}}
@media(max-width:620px){.bo-footer{padding-top:36px!important}.bo-footer-wrap{width:calc(100% - 32px)}.bo-footer-grid{grid-template-columns:1fr 1fr;gap:26px 17px;padding-bottom:24px}.bo-footer-brand{grid-column:1/-1}.bo-footer-grid>div:not(.bo-footer-brand)>a{font-size:12px}.bo-footer-legal{display:block;font-size:10px}.bo-footer-legal span{display:block;margin-bottom:8px}.bo-editorial-photo{border-radius:15px;margin:20px 0 25px}.bo-editorial-photo img{aspect-ratio:4/3;max-height:300px}.bo-editorial-photo figcaption{padding:12px 15px}.bo-editorial-photo figcaption span{font-size:9px}.bo-editorial-photo figcaption strong{font-size:12.5px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.ls-hero-image img,.ls-btn,.v3-btn,.ls-card,.ls-audience-card,.v3-card{transition:none!important;transform:none!important}}

.bo-more-links{border-top:1px solid rgba(255,255,255,.11);padding:8px 0 12px;color:#c7dbeb;font-family:Inter,system-ui,sans-serif}.bo-more-links summary{cursor:pointer;font-size:12px;font-weight:650;padding:8px 0;display:list-item;max-width:200px}.bo-more-link-grid{display:flex;flex-wrap:wrap;gap:10px 19px;padding:13px 0 4px}.bo-more-link-grid a{color:#c7dbeb!important;font-size:11px;text-decoration:none}.bo-more-link-grid a:hover{text-decoration:underline}

.ls-mobile-call{display:none!important}

/* The navigation may be visible at the top but no call CTA stays fixed while scrolling. */
.ls-header,.site-header{position:relative!important;top:auto!important}

/* BACKON V5.5: customer-first problem strip and educational guide pathways */
.bo-problem-strip{background:#0B2346!important;color:#f7fbff!important;border-bottom:1px solid rgba(255,255,255,.15);font-family:Inter,Arial,sans-serif;position:relative;z-index:2}
.bo-problem-strip .bo-strip-inner{max-width:1160px;width:min(100% - 34px,1160px);margin:0 auto;display:flex;gap:18px;align-items:center;justify-content:space-between;padding:10px 0;min-height:50px;box-sizing:border-box}
.bo-problem-strip .bo-strip-problem{font-size:13px;font-weight:750;line-height:1.35;letter-spacing:.005em;color:#f6fbff}
.bo-problem-strip .bo-strip-call{display:inline-flex;align-items:center;gap:12px;color:#fff!important;text-decoration:none!important;white-space:nowrap;min-height:30px;font-size:12px}
.bo-problem-strip .bo-strip-label{color:#bfe4f5;font-size:11.5px;font-weight:600}
.bo-problem-strip .bo-strip-number{font-size:clamp(17px,2vw,21px);font-weight:860;letter-spacing:-.035em;color:#fff}
.bo-problem-strip .bo-strip-call:hover .bo-strip-number{text-decoration:underline;text-underline-offset:3px}
.bo-guide-promo{padding:38px 0;background:linear-gradient(120deg,#f0f7fd,#fff 68%,#f0faf8);border-top:1px solid #e0eaf3}
.bo-guide-promo-inner{width:min(100% - 34px,1100px);margin:auto;display:flex;align-items:center;gap:20px}
.bo-guide-icon{width:60px;height:60px;flex:0 0 60px;background:#e4f3fd;display:grid;place-items:center;border-radius:18px;color:#1264ad;font-size:25px}
.bo-guide-promo-copy{flex:1;min-width:0}.bo-guide-eyebrow{font-size:11px;letter-spacing:.10em;color:#0c788e;font-weight:850}.bo-guide-promo h2{font-size:clamp(21px,2.8vw,29px);color:#102e50;line-height:1.23;margin:5px 0 7px}.bo-guide-promo p{margin:0;color:#526b7d;font-size:15px;line-height:1.55}
.bo-guide-link{background:#1469bd;color:#fff!important;text-decoration:none!important;border-radius:12px;padding:15px 18px;font-size:14px;font-weight:800;white-space:nowrap;min-height:48px;display:inline-flex;align-items:center;gap:8px}
.bo-guide-link:hover{background:#0c5399}
.bo-guide-request{background:linear-gradient(125deg,#f7fbff,#fffaf3)}.bo-guide-request-grid{display:grid;grid-template-columns:minmax(250px,.85fr) minmax(0,1.15fr);gap:40px;align-items:center}
.bo-guide-art{max-width:420px}.bo-guide-art img{display:block;width:min(100%,330px);height:auto;border-radius:16px;box-shadow:0 16px 35px #102e5025;margin:0 auto 17px}.bo-guide-art p{font-size:16px;line-height:1.6;color:#526b7d}.bo-guide-art>a{color:#0b5fa8;font-weight:750}
.bo-guide-form-panel{background:#fff;border:1px solid #d9e6f0;box-shadow:0 18px 42px #142a4810;padding:29px;border-radius:20px}.bo-guide-form-panel h2{color:#0b2f51;font-size:clamp(25px,3vw,36px);line-height:1.23;margin:10px 0}.bo-guide-form-panel>p{color:#526b7d;margin-bottom:20px}
.bo-guide-lead-form{display:grid;gap:8px}.bo-guide-lead-form>label:not(.bo-guide-consent){font-size:14px;color:#253b52;font-weight:750;margin-top:6px}.bo-guide-lead-form label strong{color:#bc3b3b}.bo-guide-lead-form>input{width:100%;min-height:50px;padding:12px 14px;border:1px solid #bfd0de;border-radius:10px;color:#203345;background:#fff;font-size:16px;box-sizing:border-box}
.bo-guide-consent{display:flex;gap:10px;align-items:start;color:#385269;line-height:1.5;font-size:13px;margin-top:10px}.bo-guide-consent input{width:19px;height:19px;flex:0 0 19px;margin:2px 0 0}
.bo-guide-privacy{font-size:12px;color:#526b7d;line-height:1.5;margin:4px 0 10px}.bo-guide-privacy a{color:#1368b4}.bo-guide-submit{width:100%}
@media(max-width:740px){.bo-problem-strip .bo-strip-inner{padding:9px 0;gap:6px;flex-direction:column;text-align:center}.bo-problem-strip .bo-strip-problem{font-size:12px}.bo-problem-strip .bo-strip-call{gap:8px;white-space:normal;justify-content:center}.bo-problem-strip .bo-strip-label{font-size:10px}.bo-problem-strip .bo-strip-number{font-size:19px}.bo-guide-promo-inner{flex-wrap:wrap;gap:14px}.bo-guide-icon{width:46px;height:46px;flex-basis:46px}.bo-guide-link{width:100%;justify-content:center}.bo-guide-request-grid{grid-template-columns:1fr}.bo-guide-art{max-width:none;text-align:center}.bo-guide-form-panel{padding:22px}}
@media(max-width:360px){.bo-problem-strip .bo-strip-call{display:flex;flex-direction:column;gap:0}.bo-problem-strip .bo-strip-inner{padding:8px 0}}