:root{--ink:#133541;--navy:#0a2937;--teal:#176e6d;--mint:#b6e4d3;--paper:#f6f5ef;--soft:#e8eee7;--line:#d2dcd5;--muted:#526c73;--white:#fff}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-underline-offset:4px}
button{font:inherit}
button,a{-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible{outline:3px solid #bd7832;outline-offset:5px}
button{cursor:pointer}
img{max-width:100%}
.wrap{width:90%;max-width:1240px;margin:0 auto}
.skip{position:absolute;left:-9999px;z-index:10}
.skip:focus{left:20px;top:50px;background:#fff;padding:12px}
.review{display:flex;justify-content:center;gap:12px;background:#103642;color:#d8e9e7;font-size:10px;letter-spacing:.07em;padding:7px 5%}
header{background:#fff;border-bottom:1px solid var(--line)}
.head{display:flex;align-items:center;justify-content:space-between;gap:30px;min-height:88px}
.brand{display:flex;gap:13px;align-items:center;text-decoration:none;flex:none}
.brand b{font-size:31px;line-height:1;letter-spacing:-.05em}
.brand span{font-size:12px;line-height:1.35;letter-spacing:.08em;text-transform:uppercase}
.mark{display:block;width:27px;height:33px;border:3px solid #176d70;border-radius:50% 50% 3px 3px;transform:rotate(-18deg)}
nav{display:flex;align-items:center;gap:28px;font-size:13px}
nav a{text-decoration:none}
nav a[aria-current=page]{color:#106f69;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:8px}
nav a:hover{color:#147e70}
.navcta{padding:13px 18px;background:var(--navy);color:#fff;display:flex;gap:28px;align-items:center}
.navcta:hover{background:#1c5059;color:#fff}
.nav-toggle{display:none;background:#fff;border:1px solid var(--line);min-height:44px;padding:8px 14px}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{font-family:Georgia,'Times New Roman',serif;font-weight:400}
h1,h2{letter-spacing:-.045em;line-height:1.07}
h1{font-size:clamp(43px,5.3vw,74px);margin-bottom:25px}
h2{font-size:clamp(35px,4.4vw,59px);margin-bottom:24px}
h3{font-size:29px;line-height:1.17;letter-spacing:-.025em;margin-bottom:17px}
p{margin-bottom:20px}
.eyebrow{font-family:Arial,Helvetica,sans-serif;font-size:10px;letter-spacing:.16em;text-transform:uppercase;font-weight:700;line-height:1.5;color:#2c756f;margin-bottom:23px}
.lede{font-size:19px;line-height:1.65;max-width:740px;color:#3d5c66}
.button{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;min-height:51px;background:var(--navy);color:white;border:1px solid transparent;padding:14px 20px;font-size:13px;text-decoration:none;font-weight:600;transition:background .2s,transform .2s}
.button:hover{background:#245b62;transform:translateY(-1px)}
.button.outline{background:transparent;border-color:#8ba7a6;color:var(--ink)}
.button.outline:hover{background:#e2ece4}
.actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap;margin-top:28px}
.text-link{font-size:13px;display:inline-block;text-decoration:underline;text-decoration-color:#91a9a7}
.text-link:hover{color:var(--teal)}
.section{padding:88px 0}
.section-heading{max-width:800px;margin-bottom:42px}
.section-heading .lede{margin-bottom:0}
.soft{background:#eaf0e9}
.photo{position:relative;margin:0;min-width:0;overflow:hidden;background:#e2eae3}
.photo img{display:block;width:100%;height:auto;object-fit:cover}
.photo figcaption{font-size:10px;letter-spacing:.025em;padding:9px 13px;color:#587378;background:#edf1e9;line-height:1.5}
.expand-image{position:absolute;right:13px;top:13px;border:1px solid #dce7e0;background:#fffef7e8;color:#244b52;font-size:22px;line-height:1;height:34px;width:34px;display:flex;justify-content:center;align-items:center;opacity:.86}
.expand-image:hover{opacity:1;background:#fff}
.landing-hero{position:relative;min-height:640px;display:flex;align-items:center;isolation:isolate}
.landing-hero .hero-photo{position:absolute;inset:0;z-index:-1}
.landing-hero .hero-photo img{height:100%;object-fit:cover;object-position:center}
.landing-hero .hero-photo figcaption{position:absolute;bottom:13px;right:18px;background:#ffffffd9;padding:6px 10px}
.landing-hero .hero-photo .expand-image{top:auto;bottom:52px;right:18px}
.hero-content{padding:46px 0}
.hero-paper{padding:40px 38px 38px;background:#f9faf2f5;max-width:515px;border:1px solid #fffef7}
.hero-paper h1{font-size:clamp(45px,4.8vw,66px);line-height:1.03;margin-bottom:23px}
.hero-paper em{color:#247c73;font-weight:400}
.hero-paper .eyebrow{font-size:9px;margin-bottom:20px}
.hero-paper .lede{font-size:17px;line-height:1.7;margin-bottom:0}
.hero-paper .actions{gap:19px;margin-top:25px;align-items:flex-start;flex-direction:column}
.hero-paper .button{background:#164c54}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;padding:29px 0 32px;border-bottom:1px solid var(--line);font-size:12px;color:#4f6b70}
.pillars>div{border-left:2px solid #9cc9b7;padding-left:18px}
.pillars span{display:block;font-family:Georgia,serif;font-size:23px;line-height:1.3;color:var(--ink);margin-bottom:7px}
.feature-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:65px;align-items:center}
.feature.reverse .photo{order:2}
.feature.reverse .feature-copy{order:1}
.feature-copy .button{margin-top:10px}
.feature-copy p:not(.eyebrow){max-width:520px}
.feature .photo img{aspect-ratio:3/2;object-fit:cover}
.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.product-card{background:#fff;display:flex;flex-direction:column;border:1px solid var(--line)}
.product-card .photo{margin:-1px -1px 0}
.product-card .photo img{aspect-ratio:3/2}
.product-copy{padding:29px 30px 0;display:flex;flex-direction:column;flex:1}
.product-copy .eyebrow{margin-bottom:17px}
.product-copy h3{font-size:31px;margin-bottom:15px}
.product-copy>p:not(.eyebrow){font-size:14px;color:#527078;max-width:440px}
.production{border-top:1px solid var(--line);padding:18px 0 24px;font-size:11px;color:#637d7b;line-height:1.65;margin-top:auto}
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:27px}
.case-card{background:#fff;display:flex;flex-direction:column;border:1px solid var(--line)}
.case-card .photo{margin:-1px -1px 0}
.case-card .photo img{aspect-ratio:4/3;object-fit:cover}
.case-card .photo figcaption{font-size:9px}
.case-body{display:block;flex:1;padding:27px 26px 29px;text-decoration:none}
.case-body .eyebrow{font-size:9px;display:block;margin-bottom:15px}
.case-body h3{font-size:28px;min-height:66px}
.case-body p{font-size:14px;line-height:1.65;min-height:47px;color:#5b747a}
.case-body:hover h3{color:#137467}
.case-body .text-link{text-decoration:none;font-size:12px;border-bottom:1px solid #96b5ae;padding-bottom:4px;display:flex;justify-content:space-between}
.loop-section{background:#e5eee7}
.loop-tabs{display:grid;grid-template-columns:repeat(5,1fr);border-block:1px solid #b3cbc1;margin-bottom:30px}
.loop-tabs button{min-height:67px;background:transparent;border:0;border-right:1px solid #b3cbc1;text-align:left;padding:15px 18px;display:flex;align-items:center;gap:12px;font-size:14px;color:#436c6b}
.loop-tabs button:last-child{border-right:0}
.loop-tabs button span{font-size:10px}
.loop-tabs button b{font-weight:400;font-size:18px;margin-left:auto}
.loop-tabs button[aria-selected=true]{background:#174f56;color:#fff}
.loop-tabs button:hover{background:#d4e4d9}
.loop-tabs button[aria-selected=true]:hover{background:#174f56}
.loop-panel{display:grid;grid-template-columns:1.2fr 1fr;background:#fff;align-items:center}
.loop-panel[hidden]{display:none}
.loop-panel .photo img{aspect-ratio:3/2;object-fit:cover}
.loop-copy{padding:32px 42px}
.loop-copy h3{font-size:39px}
.loop-copy p:not(.eyebrow){font-size:16px;max-width:400px;color:#526f74}
.closing{background:#d2e5d9;padding:66px 0}
.closing-inner{display:flex;align-items:center;justify-content:space-between;gap:40px}
.closing h2{max-width:800px;margin-bottom:18px}
.closing p:not(.eyebrow){max-width:650px;font-size:15px;margin-bottom:0}
.closing .button{flex:none;white-space:nowrap}
.page-hero{padding:28px 0 66px;background:#eef2e9;border-bottom:1px solid var(--line)}
.breadcrumb{font-size:10px;color:#63817c;text-decoration:none;display:inline-block;margin-bottom:35px}
.page-hero-grid{display:grid;grid-template-columns:1fr 1.13fr;gap:50px;align-items:center}
.page-hero h1{font-size:clamp(43px,4.8vw,66px);max-width:600px}
.page-hero .lede{font-size:18px;line-height:1.7}
.page-hero .photo img{aspect-ratio:1.19;object-fit:cover}
.page-hero .photo figcaption{background:#e1eae0}
.page-hero .button{margin-top:10px}
.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:34px}
.step-grid>div{border-top:1px solid #b8ccc2;padding-top:23px}
.step-number{display:block;color:#408479;font-size:11px;margin-bottom:17px}
.step-grid h3{font-size:28px}
.step-grid p{font-size:15px;color:#506c74;max-width:350px;margin:0}
.benchmark{background:#103741;color:#fff}
.benchmark .eyebrow{color:#a6d6c7}
.benchmark h2{margin-bottom:38px}
.benchmark-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:35px;border-block:1px solid #4d747b;padding:30px 0}
.benchmark-grid strong{display:block;font:41px/1.2 Georgia,serif;color:#b9e5d4;margin-bottom:13px;letter-spacing:-.03em}
.benchmark-grid span{font-size:14px;line-height:1.7;color:#d1e3e2}
.smallprint{font-size:12px!important;color:#627c80;line-height:1.7!important;max-width:850px!important}
.benchmark .smallprint{color:#b0cecd;margin:25px 0 0}
.availability{padding:34px 0 0;margin-top:20px;border-top:1px solid var(--line);max-width:780px}
.availability h3{font-size:28px}
.availability p{font-size:15px;color:#5a7479}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px}
.contactemail{font:clamp(25px,2.8vw,39px)/1.45 Georgia,serif;letter-spacing:-.03em;overflow-wrap:anywhere;text-decoration:none;display:inline-block;border-bottom:1px solid #98b9ae;padding-bottom:7px}
.contact-grid .smallprint{margin-top:22px}
.contact-points>div{padding:22px 0;border-top:1px solid var(--line)}
.contact-points>div:first-child{padding-top:0;border-top:0}
.contact-points span{display:block;color:#338276;font-size:10px;margin-bottom:11px}
.contact-points h3{font-size:26px;margin-bottom:12px}
.contact-points p{color:#557078;font-size:15px;margin-bottom:0}
footer{background:#082633;color:#b7d0d0;padding:55px 0 20px;font-size:12px}
.footer-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr;gap:65px}
.footer-grid .brand{color:#fff;margin-bottom:23px}
.footer-grid .brand .mark{border-color:#92c7b8}
.footer-grid .brand b{font-size:29px}
.footer-grid .brand span{font-size:10px}
.footer-grid p{max-width:320px}
.footer-grid>div>a:not(.brand){display:block;text-decoration:none;margin-bottom:10px}
.footer-grid>div>a:hover{color:#fff}
.footer-grid .eyebrow{color:#a0c6bb;margin-bottom:20px}
.footnote{margin-top:21px;color:#8cafb1}
.footer-bottom{border-top:1px solid #31505b;padding-top:23px;margin-top:35px;display:flex;gap:30px;justify-content:space-between;font-size:10px;color:#91b0b4}
.footer-bottom p{margin:0 0 8px;max-width:750px}
.image-dialog{width:min(1150px,94vw);max-height:96vh;border:0;padding:15px;background:#f8faf2;box-shadow:0 20px 100px #0005;color:#163d45}
.image-dialog::backdrop{background:#072633e6}
.image-dialog>img{display:block;width:100%;max-height:78vh;object-fit:contain;background:#edf1e9}
.dialog-close{display:block;margin:0 0 12px auto;min-height:38px;padding:6px 13px;border:1px solid #b7cac0;background:#fff;color:#244f55}
.image-dialog p{font-size:12px;line-height:1.5;padding:13px 4px 0;margin:0}
.image-dialog:not([open]){display:none}

@media(min-width:1500px){.landing-hero{min-height:720px}
.hero-paper{max-width:545px}
.hero-paper h1{font-size:69px}
.hero-content{padding:65px 0}
}
@media(max-width:1050px){nav{gap:20px}
.head{gap:20px}
.feature-grid{gap:38px}
.hero-paper{max-width:470px;padding:35px 30px}
.hero-paper h1{font-size:57px}
.hero-paper .lede{font-size:16px}
.case-grid{gap:20px}
.case-body{padding:24px 21px}
.case-body h3{font-size:25px}
.loop-copy{padding:28px}
.loop-copy h3{font-size:34px}
.loop-tabs button{gap:8px;padding:13px;font-size:12px}
.page-hero-grid{gap:35px}
.contact-grid{gap:50px}
}

@media(max-width:900px){.head{flex-wrap:wrap;min-height:82px;padding:18px 0}
.nav-toggle{display:block}
nav{display:none;width:100%;flex-direction:column;align-items:stretch;gap:0;padding-top:6px}
nav.is-open{display:flex}
nav>a{padding:13px 0;border-top:1px solid var(--line)}
nav .navcta{padding:13px 16px}
.landing-hero{min-height:600px}
.hero-paper{max-width:435px;padding:30px}
.hero-paper h1{font-size:53px}
.feature-grid{grid-template-columns:1fr 1fr;gap:30px}
.feature-copy h2{font-size:41px}
.page-hero h1{font-size:48px}
.case-body h3{font-size:23px}
.case-body p{min-height:70px}
.loop-panel{grid-template-columns:1fr 1fr}
.loop-copy h3{font-size:30px}
.loop-copy p:not(.eyebrow){font-size:14px}
.footer-grid{gap:35px}
.benchmark-grid strong{font-size:34px}
}

@media(max-width:760px){.wrap{width:88%}
.review{font-size:9px;gap:8px}
.landing-hero{display:flex;flex-direction:column;min-height:0;background:#edf2e9}
.landing-hero .hero-photo{position:relative;inset:auto;z-index:auto;width:100%;order:2}
.landing-hero .hero-photo img{height:auto;aspect-ratio:1.5;object-position:72% center}
.hero-content{padding:0;order:1}
.hero-paper{padding:42px 0 35px;max-width:none;background:transparent;border:0}
.hero-paper h1{font-size:clamp(43px,8.3vw,59px);max-width:600px}
.hero-paper .lede{font-size:17px;max-width:550px}
.hero-paper .actions{flex-direction:row;align-items:center;gap:20px}
.landing-hero .hero-photo figcaption{bottom:10px;right:12px;font-size:9px}
.landing-hero .hero-photo .expand-image{top:12px;bottom:auto;right:12px}
.pillars{padding:26px 0;gap:18px}
.pillars span{font-size:19px}
.pillars>div{padding-left:12px}
.section{padding:57px 0}
.section-heading{margin-bottom:30px}
h2{font-size:clamp(36px,7.5vw,49px)}
.feature-grid,.page-hero-grid{grid-template-columns:1fr;gap:30px}
.feature.reverse .photo,.feature.reverse .feature-copy{order:initial}
.feature-grid .photo{order:1}
.feature-copy{order:2!important}
.feature-copy h2{font-size:43px}
.feature-copy p:not(.eyebrow){max-width:650px}
.feature .photo img{aspect-ratio:1.5}
.product-grid{gap:23px;grid-template-columns:1fr}
.product-copy{padding:27px 26px 0}
.product-copy h3{font-size:32px}
.case-grid{grid-template-columns:1fr;gap:28px}
.case-card .photo img{aspect-ratio:1.6}
.case-body h3{font-size:30px;min-height:0}
.case-body p{min-height:0}
.case-body{padding:27px}
.loop-tabs{overflow-x:auto;display:flex;scroll-snap-type:x mandatory}
.loop-tabs button{flex:0 0 145px;min-height:60px;scroll-snap-align:start}
.loop-panel{grid-template-columns:1fr}
.loop-copy{padding:29px}
.loop-copy h3{font-size:36px}
.loop-copy p:not(.eyebrow){font-size:16px;max-width:600px}
.closing{padding:50px 0}
.closing-inner{display:block}
.closing .button{margin-top:27px}
.page-hero{padding:24px 0 35px}
.breadcrumb{margin-bottom:30px}
.page-hero h1{font-size:clamp(42px,8.3vw,61px)}
.page-hero .lede{font-size:17px}
.page-hero .photo img{aspect-ratio:1.5}
.page-hero .button{margin-top:3px}
.step-grid{grid-template-columns:1fr;gap:27px}
.step-grid h3{font-size:29px}
.step-grid p{max-width:600px}
.step-number{margin-bottom:13px}
.benchmark-grid{gap:20px}
.benchmark-grid strong{font-size:30px}
.benchmark-grid span{font-size:12px}
.contact-grid{grid-template-columns:1fr;gap:45px}
.contactemail{font-size:clamp(28px,6vw,39px)}
.footer-grid{grid-template-columns:1fr 1fr;gap:35px}
.footer-grid>div:first-child{grid-column:1/-1}
.footer-grid>div:first-child p{max-width:450px}
.footer-bottom{display:block}
.expand-image{width:36px;height:36px}
.image-dialog{padding:10px}
.image-dialog>img{max-height:70vh}
}

@media(max-width:440px){.brand b{font-size:27px}
.brand span{font-size:10px}
.mark{width:22px;height:29px}
.brand{gap:11px}
.hero-paper h1{font-size:43px}
.hero-paper .actions{align-items:flex-start;flex-direction:column;gap:18px}
.hero-paper{padding-top:36px}
.pillars{grid-template-columns:1fr;gap:17px}
.pillars span{font-size:22px;margin-bottom:3px}
.pillars>div{padding-left:14px}
.lede{font-size:17px}
.eyebrow{font-size:9px;margin-bottom:18px}
.feature-copy h2{font-size:39px}
.page-hero h1{font-size:43px}
.product-copy h3{font-size:29px}
.product-copy>p:not(.eyebrow){font-size:14px}
.production{font-size:11px}
.case-body h3{font-size:29px}
.benchmark-grid{grid-template-columns:1fr;gap:23px}
.benchmark-grid>div{display:flex;justify-content:space-between;gap:20px;align-items:center}
.benchmark-grid strong{font-size:33px;margin:0;white-space:nowrap}
.benchmark-grid span{max-width:150px;text-align:right}
.footer-grid{grid-template-columns:1fr;gap:28px}
.footer-grid>div:first-child{grid-column:auto}
.loop-copy{padding:26px}
.contact-points h3{font-size:26px}
}

.page-hero [data-asset="demo-clinic-v3"] img{aspect-ratio:1.5}

.hero-paper{max-width:530px}
.hero-paper h1{font-size:clamp(45px,4.2vw,59px)}

@media(min-width:1500px){.hero-paper{max-width:570px}
.hero-paper h1{font-size:62px}
}

@media(max-width:900px) and (min-width:761px){.hero-paper{max-width:435px}
.hero-paper h1{font-size:51px}
}

@media(max-width:760px){.hero-paper{max-width:none}
.hero-paper h1{font-size:clamp(43px,8.3vw,59px)}
}

@media(max-width:440px){.hero-paper h1{font-size:43px}
}

@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}
}


/* Dan-approved HEA-B Heart Signal, original production vectors. */
.brand{gap:0}
.brand-logo{display:block;width:252px;height:auto;max-width:100%}
.footer-grid .brand-logo{width:252px}

@media(max-width:900px){header .brand-logo{width:224px}
}

@media(max-width:440px){header .brand-logo{width:220px}
}

@media(max-width:360px){header .brand-logo{width:184px}
}


/* Illustrated product walkthroughs. */
#how-it-works,.product-card{scroll-margin-top:40px}

.product-copy{padding-bottom:30px;gap:0}

.product-copy h3{font-size:34px}

.product-steps{padding:18px 0 18px 22px;margin:0 0 20px;border-block:1px solid var(--line);font-size:14px;color:#3d6268;line-height:1.7}

.product-steps li{padding-left:5px;margin:0 0 8px}

.product-steps li:last-child{margin-bottom:0}

.product-copy>.text-link{margin-top:auto;align-self:flex-start}

.product-scope{font-size:12px;color:#527078;max-width:850px;line-height:1.7;margin:24px 0 0}

@media(max-width:440px){.product-copy h3{font-size:29px}
}