:root{--navy:#103663;--teal:#33889c;--ink:#14375c;--muted:#5b728b;--line:#dce8ef;--pale:#f3f8fb}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;color:var(--ink);font:16px/1.6 Arial,Helvetica,sans-serif;background:white}a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid #34899c;outline-offset:5px}h1,h2,h3,p{margin:0}h1,h2,h3{font-family:Georgia,'Times New Roman',serif;line-height:1.12}h1{font-size:clamp(40px,4.3vw,64px);letter-spacing:-1.8px}h2{font-size:clamp(32px,3.4vw,48px);letter-spacing:-1px}h3{font-size:23px}p{color:var(--muted)}.wrap{width:min(1280px,calc(100% - 112px));margin-inline:auto}header{background:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid #edf3f6}.header-inner{max-width:1440px;margin:auto;padding:16px 40px;display:flex;align-items:center;gap:28px}.brand{display:block;width:220px;flex-shrink:0;line-height:0}.brand img{width:100%;height:auto}nav{display:flex;gap:20px;margin-left:auto;align-items:center}nav a{font-size:12px;white-space:nowrap}nav a:hover,nav a[aria-current]{color:var(--teal)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:24px;background:var(--teal);color:#fff;border:1px solid var(--teal);border-radius:9px;padding:15px 23px;font-weight:600;font-size:15px;line-height:1.3;transition:background .2s,transform .2s}.btn:hover{background:#236c80;transform:translateY(-2px)}.btn.small{font-size:12px;padding:12px 20px}.btn.navy{background:var(--navy);border-color:var(--navy)}.btn.outline{color:var(--navy);border-color:var(--navy);background:transparent}.btn.outline:hover{background:#e8f1f6}.menu{display:none}.hero{background:#f2f8fb;overflow:hidden}.hero-inner{position:relative;min-height:565px;display:flex;align-items:center}.hero-copy{position:relative;z-index:2;width:65%;padding:64px 0}.eyebrow{font-size:12px;letter-spacing:2.6px;text-transform:uppercase;color:#4a7f9c;margin-bottom:26px}.hero h2{font-size:clamp(23px,2.5vw,35px);color:#25768d;margin-top:15px;letter-spacing:-.5px}.lead{font-family:Georgia,serif;font-size:24px;line-height:1.35;margin-top:24px;color:#42617b}.actions{display:flex;flex-wrap:wrap;gap:18px;margin-top:32px}.hero-art{position:absolute;right:-95px;top:0;bottom:0;width:58%;display:flex;align-items:center}.hero-art img{width:100%;mix-blend-mode:multiply}.hero-art span{position:absolute;bottom:55px;right:70px;font-size:12px;line-height:1.5;border-left:1px solid #5c91a6;padding-left:20px}.principles{display:grid;grid-template-columns:repeat(3,1fr);padding:30px 0;gap:28px}.principles>div{display:flex;gap:22px;padding-right:16px}.principles>div+div{border-left:1px solid var(--line);padding-left:30px}.symbol{font-size:48px;color:var(--teal);line-height:1}.principles h3{font-size:20px;margin-bottom:8px}.principles p{font-size:14px;line-height:1.5}.explore{padding:58px 0 36px}.section-lead{font-family:Georgia,serif;font-size:23px;line-height:1.45;margin-top:10px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:32px}.card{position:relative;border:1px solid var(--line);border-radius:10px;background:linear-gradient(130deg,#fff,#f7fafc);padding:30px 34px 30px 68px;min-height:210px;transition:transform .2s,border-color .2s,box-shadow .2s}.card:hover{transform:translateY(-4px);border-color:#7bb4c4;box-shadow:0 12px 25px #1036630a}.card svg{width:54px;height:54px;color:#347e9c;margin-bottom:14px}.number{position:absolute;left:22px;top:20px;font-size:16px;color:#5591b1}.card h3{font-size:22px;margin-bottom:12px}.card p{font-size:15px;line-height:1.5;padding-right:20px}.arrow{border:1px solid var(--line);width:37px;height:37px;border-radius:50%;display:grid;place-items:center;position:absolute;right:20px;bottom:25px;font-size:23px}.feature{display:grid;grid-template-columns:1.9fr 1fr 1fr;gap:24px;background:#e5f2f5;border-radius:12px;padding:30px 38px;margin-top:0;margin-bottom:40px}.feature h2{font-size:40px}.feature .section-lead{font-size:21px;margin-bottom:25px}.method{background:#ffffffd9;border-radius:9px;padding:20px;overflow:hidden;transition:transform .2s}.method:hover{transform:translateY(-3px)}.method-label{font:700 23px Georgia,serif}.method p{font-size:14px;line-height:1.35;margin:5px 0 8px}.method small{font-size:11px;color:var(--muted)}.method svg{width:100%;height:110px}.ivus{width:112px;height:112px;border-radius:50%;margin:8px auto;background:repeating-radial-gradient(ellipse at center,#323b41 0 2px,#bac2c6 3px 4px,#57646d 5px 8px);box-shadow:inset 0 0 0 12px #e0e4e5;position:relative}.ivus:after{content:'';position:absolute;inset:32px;border-radius:50%;background:#242e37;border:2px solid #eff4f5}.consult{background:var(--navy);color:#fff;padding:40px max(56px,calc((100vw - 1280px)/2));display:grid;grid-template-columns:1.5fr 1fr;gap:70px}.consult h2{font-size:39px}.consult p{color:#d2e2ef;margin:12px 0 22px;max-width:510px;font-size:17px}.signature{border-left:1px solid #51708f;align-self:center;padding-left:60px}.signature h3{font-size:25px}.signature p{font-size:14px;margin-bottom:0}footer{display:flex;gap:32px;align-items:center;max-width:1392px;padding:26px 56px;margin:auto;font-size:12px;color:var(--muted)}footer .brand{width:170px;margin-right:auto}.skip{position:absolute;left:10px;top:-100px;background:white;padding:10px;z-index:99}.skip:focus{top:10px}.page-head{padding-top:50px;padding-bottom:45px;border-bottom:1px solid var(--line)}.back{display:inline-block;color:var(--teal);font-size:14px;margin-bottom:35px}.page-head .eyebrow{margin-bottom:16px}.page-head h1{max-width:1000px}.page-head .section-lead{max-width:900px;margin-top:20px}.reading{display:grid;grid-template-columns:260px 1fr;gap:80px;padding-top:42px;padding-bottom:60px}.reading aside{align-self:start;position:sticky;top:125px;display:flex;flex-direction:column;gap:16px;font-size:14px}.reading aside .eyebrow{font-size:11px;margin:0 0 8px}.reading aside a{border-left:2px solid var(--line);padding-left:16px;line-height:1.4}.reading aside a:hover{border-color:var(--teal);color:var(--teal)}article{max-width:780px}.article-section{padding:0 0 34px;margin-bottom:30px;border-bottom:1px solid var(--line)}.article-section h2{font-size:31px;letter-spacing:-.5px;margin-bottom:16px}.article-section p{font-size:18px;line-height:1.8;color:#456079}.article-section a:not(.btn),.sources a,.source-list a{color:#207b91;text-decoration:underline;text-underline-offset:4px}.article-section .btn{margin:20px 0}.article-section small{font-size:14px}.sources{font-size:14px}.sources h3{font-size:22px}.sources li{margin:12px 0}.note{font-size:13px;margin-top:25px}.source-list{padding:35px 0 100px}.source-list p{margin:25px 0}
@media(min-width:1500px){.hero-art{right:-50px}.hero h1{font-size:68px}}
@media(max-width:1200px){.header-inner{padding:12px 24px;gap:16px}.brand{width:185px}nav{gap:12px}nav a{font-size:11px}.header-inner>.btn{display:none}.hero-copy{width:70%}.wrap{width:calc(100% - 64px)}.hero-art{right:-70px}.card{padding-left:54px}.card h3{font-size:20px}.feature{padding:28px;gap:18px}.feature h2{font-size:32px}.reading{gap:40px}}
@media(max-width:800px){html{scroll-padding-top:90px}.header-inner{padding:12px 22px;justify-content:space-between}.brand{width:170px}.menu{display:block;border:1px solid var(--line);border-radius:7px;background:white;color:var(--navy);font-size:23px;width:42px;height:40px}nav{display:none;position:absolute;top:100%;left:0;right:0;background:white;padding:20px 24px;box-shadow:0 12px 20px #10366315;flex-direction:column;align-items:stretch;gap:0}nav.open{display:flex}nav a{font-size:16px;padding:12px 0;border-bottom:1px solid var(--line)}.wrap{width:calc(100% - 40px)}.hero-inner{display:block;min-height:0}.hero-copy{width:100%;padding:38px 0 0}.eyebrow{font-size:9px;letter-spacing:1.7px;margin-bottom:22px}.hero h1{font-size:clamp(36px,7.5vw,58px);letter-spacing:-1.2px}.hero h2{font-size:25px;max-width:350px;line-height:1.2}.lead{font-size:21px}.desktop{display:none}.actions{gap:12px;margin-top:26px}.btn{font-size:14px;padding:14px 18px;gap:16px}.hero-art{position:relative;width:100%;right:auto;height:290px;overflow:hidden;margin-top:8px}.hero-art img{width:100%;max-width:500px;margin:auto}.hero-art span{bottom:20px;right:0;font-size:11px}.principles{gap:15px;padding:24px 0}.principles>div{padding:0;display:block}.principles>div+div{padding-left:15px}.symbol{font-size:30px;display:block;margin-bottom:12px}.principles h3{font-size:16px}.principles p{font-size:11px}.explore{padding-top:30px}.explore h2{font-size:35px}.section-lead{font-size:21px}.cards{grid-template-columns:repeat(2,1fr);gap:14px;margin-top:25px}.card{padding:26px 18px 52px;min-height:220px}.number{left:auto;right:15px;top:15px;font-size:13px}.card svg{width:44px;height:44px}.card h3{font-size:20px}.card p{font-size:13px;padding:0}.arrow{width:29px;height:29px;bottom:14px;right:16px}.feature{grid-template-columns:1fr 1fr;padding:22px;gap:14px;margin-bottom:25px}.feature>div:first-child{grid-column:1/-1}.feature h2{font-size:33px}.feature .section-lead{font-size:20px}.method{padding:15px}.method p{font-size:12px}.consult{padding:30px 22px;grid-template-columns:1fr;gap:30px}.consult h2{font-size:32px}.signature{padding:22px 0 0;border-left:0;border-top:1px solid #51708f}.signature h3{font-size:23px}.signature br{display:none}footer{padding:25px 22px;gap:18px;flex-wrap:wrap}footer .brand{width:155px;flex-basis:155px}footer span,footer>a:not(.brand){font-size:10px}.page-head{padding-top:28px;padding-bottom:30px}.page-head h1{font-size:40px}.reading{display:block;padding-top:25px}.reading aside{position:static;margin-bottom:38px;background:var(--pale);padding:24px;border-radius:10px;gap:12px}.article-section h2{font-size:29px}.article-section p{font-size:17px}.source-list{padding-bottom:50px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
dialog{border:0;border-radius:16px;padding:0;width:min(540px,calc(100% - 32px));max-height:calc(100dvh - 32px);color:var(--ink);box-shadow:0 24px 90px #08233e33}dialog::backdrop{background:#08233e88;backdrop-filter:blur(4px)}.modal-content{padding:34px;position:relative}.modal-content h2{font-size:34px;padding-right:30px}.modal-content>p{font-size:15px;margin:10px 0 22px}.modal-close{position:absolute;right:17px;top:13px;border:0;background:transparent;font-size:30px;color:var(--muted);cursor:pointer}.form-grid{display:grid;gap:16px}.form-grid label{display:grid;gap:6px;font-size:14px;font-weight:600}.form-grid input,.form-grid textarea{font:16px/1.4 Arial,sans-serif;border:1px solid #cadbe6;border-radius:8px;padding:12px;width:100%;color:var(--ink);background:#fbfdfe}.form-grid textarea{resize:vertical;min-height:90px}.form-grid input:focus,.form-grid textarea:focus{outline:2px solid #33889c66;border-color:var(--teal)}.form-grid label.consent{display:flex;gap:10px;align-items:flex-start;font-size:12px;font-weight:400;line-height:1.5}.consent input{width:17px;height:17px;margin:2px 0;flex-shrink:0}.form-grid button{cursor:pointer}.form-status{font-size:14px;line-height:1.5;color:#8c4432;background:#fff5ef;border-radius:8px;padding:12px}.form-status:empty{display:none}body.modal-open{overflow:hidden}@media(max-width:500px){.modal-content{padding:28px 22px}.modal-content h2{font-size:30px}}
/* Responsive sizing: allow grid children to shrink to the viewport. */
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}.cards{grid-template-columns:repeat(3,minmax(0,1fr))}.cards>*,.principles>*,.feature>*,.reading>*,.form-grid>*,.form-grid input,.form-grid textarea{min-width:0}.method svg{display:block;max-width:100%}.ivus{max-width:100%;height:auto;aspect-ratio:1}.btn{max-width:100%;text-align:center}.btn span{flex-shrink:0}.article-section,.sources,.source-list{overflow-wrap:anywhere}dialog{max-height:calc(100vh - 32px);max-height:calc(100dvh - 32px);overflow-y:auto;overscroll-behavior:contain}.modal-content h2{overflow-wrap:anywhere}
@media(max-width:1000px){.header-inner{flex-wrap:wrap;row-gap:8px}nav{gap:14px}nav a{font-size:10px}}
@media(max-width:800px){.header-inner{flex-wrap:nowrap}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.feature{grid-template-columns:repeat(2,minmax(0,1fr))}nav a{font-size:16px}nav{max-height:calc(100dvh - 80px);overflow-y:auto}.hero h1{font-size:clamp(30px,7.8vw,58px);line-height:1.08}.hero-art{height:auto;min-height:0;padding-bottom:45px}.hero-art img{display:block;aspect-ratio:3/2;object-fit:contain}.hero-art span{bottom:12px}.page-head h1{font-size:clamp(30px,7.5vw,40px);overflow-wrap:anywhere}.method{overflow-wrap:anywhere}.method .ivus{width:min(112px,100%)}.feature h2{font-size:clamp(28px,6.5vw,33px)}.form-grid{grid-template-columns:minmax(0,1fr)}}
@media(max-width:540px){.wrap{width:calc(100% - 36px)}.header-inner{padding:10px 18px}.hero-copy{padding-top:30px}.hero h2{font-size:23px}.hero .eyebrow{max-width:310px;line-height:1.8;font-size:9px;letter-spacing:1.3px;margin-bottom:17px}.lead{font-size:20px}.actions{display:grid;grid-template-columns:minmax(0,1fr);gap:12px}.actions .btn{width:100%;min-height:48px}.principles{grid-template-columns:minmax(0,1fr);gap:0;padding:10px 0}.principles>div,.principles>div+div{display:flex;align-items:center;gap:18px;border-left:0;padding:17px 0}.principles>div+div{border-top:1px solid var(--line)}.principles .symbol{width:38px;margin:0;flex-shrink:0;text-align:center}.principles h3{font-size:19px;margin-bottom:5px}.principles p{font-size:13px}.principles p br{display:none}.cards{grid-template-columns:minmax(0,1fr);gap:12px}.card{padding:24px 48px 24px 82px;min-height:136px}.card svg{position:absolute;left:21px;top:38px;width:40px;height:40px}.card .number{top:12px;left:22px;right:auto;font-size:11px}.card h3{font-size:22px;line-height:1.2;margin:0 0 8px}.card p{font-size:14px;line-height:1.5}.card .arrow{right:14px;bottom:20px}.explore{padding-top:25px;padding-bottom:25px}.explore h2{font-size:32px}.section-lead{font-size:20px}.feature{padding:20px 16px;gap:12px}.method{padding:14px 10px}.method-label{font-size:21px}.method p{font-size:12px;line-height:1.5}.method small{font-size:10px}.method svg{height:100px}.ivus:after{inset:29%}.feature .btn{width:100%;gap:12px;padding-inline:12px;font-size:13px}.consult{padding:30px 18px}.consult h2{font-size:30px}.consult p{font-size:15px}.signature h3{font-size:22px;line-height:1.3}footer{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);padding:25px 18px;gap:18px 12px}footer .brand{width:155px;max-width:100%;grid-column:1/-1}footer span,footer>a:not(.brand){font-size:11px}.modal-content{padding:26px 20px}.modal-content h2{font-size:27px;line-height:1.15;letter-spacing:-.5px;padding-right:20px}.modal-close{min-width:44px;min-height:44px;right:5px;top:5px}.form-grid .btn{gap:12px;font-size:13px;padding-inline:12px}.reading aside{padding:20px}.article-section h2{font-size:27px}}

/* Hero v2: independent text and image columns, no overlapping positioning. */
.hero-inner{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:40px;min-height:530px;padding-block:54px}
.hero-copy{width:auto;min-width:0;padding:0}
.hero h1{font-size:clamp(36px,4.05vw,54px);line-height:1.12;letter-spacing:-1.4px;overflow-wrap:normal}
.hero h2{font-size:clamp(24px,2.5vw,32px);line-height:1.2}
.hero-art{position:static;inset:auto;width:auto;height:auto;min-width:0;padding:0;margin:0;display:block;overflow:visible}
.hero-art img{display:block;width:100%;height:auto;max-width:100%;aspect-ratio:3/2;object-fit:contain;margin:0;mix-blend-mode:multiply}
.hero .actions{gap:14px}
.hero .lead{font-size:23px}
@media(max-width:1000px) and (min-width:801px){.hero-inner{gap:26px;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr)}.hero h1{font-size:36px}.hero .lead{font-size:20px}}
@media(max-width:800px){.hero-inner{grid-template-columns:minmax(0,1fr);gap:24px;padding-block:34px 20px;min-height:0}.hero-copy{width:auto;padding:0}.hero h1{font-size:clamp(30px,7.6vw,52px);letter-spacing:-1px}.hero h2{font-size:25px;max-width:none}.hero .lead{font-size:21px}.hero-art{width:100%;max-width:550px;justify-self:center;margin:0;padding:0}.hero-art img{max-width:100%;margin:0}}
@media(max-width:540px){.hero-inner{gap:20px;padding-top:30px}.hero h2{font-size:23px}.hero .lead{font-size:20px}}

/* Transparent coronary stent asset. */
.hero-art,.hero-art img{background:transparent}.hero-art img{mix-blend-mode:normal}

/* Refined complete-stent hero */
.hero{background:linear-gradient(115deg,#f7fafc 0%,#f0f7fa 100%)}
.hero-inner{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:36px;min-height:550px;padding-block:68px}
.hero h1{font-size:clamp(36px,3.9vw,54px);line-height:1.13;letter-spacing:-1.5px}
.hero h2{font-size:clamp(24px,2.3vw,31px);line-height:1.25;margin-top:22px}
.hero .lead{font-family:Arial,Helvetica,sans-serif;font-size:18px;line-height:1.65;max-width:450px;margin-top:22px;color:#587087}
.hero .actions{margin-top:30px;gap:12px}
.hero .actions .btn{font-size:14px;padding:15px 19px;border-radius:7px}
.hero-art{isolation:auto;width:100%;align-self:center}
.hero-art img{mix-blend-mode:multiply;object-fit:contain;aspect-ratio:3/2;width:100%;height:auto}
.principles{padding-block:32px}
@media(min-width:801px) and (max-width:1000px){.hero-inner{gap:22px;padding-block:48px;min-height:490px}.hero h1{font-size:36px}.hero .lead{font-size:17px}}
@media(max-width:800px){.hero-inner{grid-template-columns:minmax(0,1fr);gap:20px;padding-block:40px 24px;min-height:0}.hero h1{font-size:clamp(31px,7vw,50px);letter-spacing:-1px}.hero h2{font-size:25px;margin-top:18px}.hero .lead{font-size:17px;max-width:480px;margin-top:18px}.hero-art{max-width:570px;justify-self:center}.hero .actions{margin-top:24px}}
@media(max-width:540px){.hero-inner{padding-block:32px 20px;gap:16px}.hero h2{font-size:23px}.hero .lead{font-size:16px}.hero .actions .btn{min-height:48px}.hero-art{width:100%}}

/* Premium studio hero — November 2026. */
.hero{position:relative;background:linear-gradient(90deg,#f5f9fc 0%,#f5f9fc 42%,#e2edf3 50%,#7995a7 60%,#061e30 75%);isolation:isolate}
.hero-inner{position:relative;min-height:560px;padding-block:76px;display:flex;align-items:center}
.hero-copy{position:relative;z-index:2;width:55%;padding:0}
.hero-art{position:absolute;z-index:0;top:0;bottom:0;left:53%;width:calc(47% + max(56px,(100vw - 1280px)/2));max-width:none;display:flex;align-items:center;background:#031b2d;mask-image:linear-gradient(90deg,transparent,#000 18%);-webkit-mask-image:linear-gradient(90deg,transparent,#000 18%)}
.hero-art img{display:block;width:100%;height:auto;max-height:100%;max-width:none;aspect-ratio:3/2;object-fit:contain;mix-blend-mode:normal}
.hero h1{font-size:clamp(36px,3.9vw,54px);line-height:1.13}
.hero h2{font-size:clamp(24px,2.3vw,31px)}
.hero .lead{max-width:440px}
.hero .actions .outline{background:#f5f9fcaa}
@media(min-width:801px) and (max-width:1100px){.hero-inner{min-height:490px;padding-block:58px}.hero-copy{width:58%}.hero h1{font-size:36px}.hero h2{font-size:25px}.hero-art{left:55%;width:calc(45% + 32px)}.hero .actions{max-width:380px}.hero .actions .btn{font-size:13px;padding:13px 15px}}
@media(max-width:800px){.hero{background:#f5f9fc}.hero-inner{display:flex;flex-direction:column;align-items:stretch;gap:0;padding-block:38px 0;min-height:0}.hero-copy{width:100%;padding-bottom:30px}.hero h1{font-size:clamp(31px,7vw,50px)}.hero h2{font-size:25px}.hero-art{position:relative;inset:auto;display:block;align-self:center;width:100vw;max-width:none;margin:0;mask-image:none;-webkit-mask-image:none;background:#031b2d}.hero-art img{width:100%;max-width:650px;max-height:none;margin:auto;aspect-ratio:3/2;object-fit:contain}.hero .actions{margin-top:24px}}
@media(max-width:540px){.hero-inner{padding-top:32px}.hero h2{font-size:23px}.hero-copy{padding-bottom:28px}.hero .actions .btn{min-height:48px}}

/* Blend studio backdrop into hero without cropping the device. */
@media(min-width:801px){.hero-art{background:#061e30}.hero-art img{mask-image:linear-gradient(to bottom,transparent,#000 14%,#000 86%,transparent);-webkit-mask-image:linear-gradient(to bottom,transparent,#000 14%,#000 86%,transparent)}}

/* Unified editorial icons for the three principles. */
.principles .symbol{display:flex;align-items:center;justify-content:center;width:52px;height:52px;flex:0 0 52px;margin:0;color:#33889c;font-size:0;line-height:0}.principles .symbol svg{display:block;width:46px;height:46px;overflow:visible}.principles>div{align-items:center}
@media(max-width:800px) and (min-width:541px){.principles .symbol{margin-bottom:14px}}
@media(max-width:540px){.principles .symbol{width:44px;height:44px;flex-basis:44px}.principles .symbol svg{width:38px;height:38px}}