@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--navy:#0a1c30;--blue:#236ae8;--ink:#12263d;--muted:#637487;--line:#dce4ec;--light:#f3f7fb;--cyan:#78dbdd}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:white;color:var(--ink);font:15px/1.7 'DM Sans',sans-serif}h1,h2,h3,.brand{font-family:Manrope,sans-serif;line-height:1.18}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #399df5;outline-offset:5px}.wrap{width:min(1180px,calc(100% - 64px));margin:auto}header{height:84px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.97);position:sticky;top:0;z-index:30}header .wrap{display:flex;align-items:center;justify-content:space-between;height:100%;gap:24px}.brand{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:800;letter-spacing:-.8px}.brand img{width:34px}nav{display:flex;gap:28px;font-size:13px;font-weight:600;align-items:center}nav a:hover,footer a:hover{color:var(--blue)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:20px;padding:13px 22px;border-radius:6px;border:1px solid transparent;background:var(--blue);color:white;font-weight:600;font-size:13px;transition:transform .2s,background .2s}.btn:hover{background:#1955c0;transform:translateY(-2px)}.btn.secondary{background:white;border-color:var(--line);color:var(--ink)}.btn.dark{background:var(--navy)}.small{font-size:12px;color:var(--muted)}.eyebrow{text-transform:uppercase;letter-spacing:2px;font-size:11px;font-weight:700;color:var(--blue);display:block;margin-bottom:20px}.hero{background:linear-gradient(110deg,#f4f8fc 0%,#fff 65%);overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:65px;min-height:690px;padding-top:52px;padding-bottom:56px}h1{font-size:clamp(40px,4.6vw,61px);font-weight:800;letter-spacing:-2.7px;margin:0 0 25px}h1 em{font-style:normal;color:var(--blue)}.lead{font-size:17px;line-height:1.8;color:var(--muted);max-width:570px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:29px 0 18px}.byline{display:flex;gap:12px;align-items:center;margin-top:30px;font-size:12px;color:var(--muted)}.avatar{width:37px;height:37px;border-radius:50%;background:#e2ebf6;display:grid;place-items:center;color:var(--ink);font-weight:bold}.byline strong{color:var(--ink);display:block}.hero-art{height:570px;position:relative;border-radius:14px;background:var(--navy);overflow:hidden;box-shadow:0 24px 55px #0b234c1c}.hero-art>img{width:100%;height:100%;object-fit:cover}.art-label{position:absolute;left:25px;top:23px;color:#b7d3e9;letter-spacing:2px;font-size:9px}.art-label:before{content:'●';color:#77dbd6;margin-right:9px}.measure{position:absolute;background:#ffffffed;border:1px solid #ffffff80;border-radius:8px;padding:12px 17px;box-shadow:0 8px 30px #0002;min-width:138px;backdrop-filter:blur(8px)}.measure span{display:block;font-size:10px;color:var(--muted)}.measure strong{font-family:Manrope;font-size:24px;line-height:1.4}.measure b{font-size:10px;font-weight:500;color:var(--blue);margin-left:8px}.m1{top:29%;right:18px}.m2{bottom:30%;left:18px}.m3{bottom:13%;right:18px}.art-foot{position:absolute;bottom:18px;left:24px;color:#9eb2c7;font-size:9px}.ruler{position:absolute;left:24px;top:70px;bottom:75px;width:12px;border-left:1px solid #6b879966;background:repeating-linear-gradient(to bottom,transparent 0 19px,#7ba2bd55 19px 20px)}.trust{border-bottom:1px solid var(--line);border-top:1px solid var(--line)}.trust .wrap{display:grid;grid-template-columns:repeat(4,1fr);padding:24px 0;gap:20px}.trust strong{display:block;font-size:13px}.trust span{font-size:11px;color:var(--muted)}section.section{padding:100px 0}h2{font-size:36px;letter-spacing:-1.4px;margin:0 0 20px;font-weight:800}h3{font-size:20px;margin:15px 0}.section-head{display:flex;justify-content:space-between;gap:70px;align-items:end;margin-bottom:43px}.section-head p{max-width:405px;color:var(--muted);margin:0}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.feature{border:1px solid var(--line);border-radius:10px;padding:30px;display:flex;flex-direction:column}.feature p{font-size:14px;color:var(--muted)}.feature a{font-size:12px;font-weight:700;color:var(--blue);margin-top:auto;padding-top:20px}.icon{width:42px;height:42px;background:#ecf3ff;border-radius:10px;display:grid;place-items:center;color:var(--blue);font-size:20px}.tag{color:var(--muted);font-size:10px;letter-spacing:1.4px;margin-top:22px}.soft{background:var(--light)}.split{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.photo{width:100%;height:405px;object-fit:cover;border-radius:12px}.caption{font-size:10px;color:var(--muted);margin:8px 0}.check{list-style:none;padding:0}.check li{padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}.check li:before{content:'↗';color:var(--blue);margin-right:15px}.science{background:var(--navy);color:white}.science .eyebrow{color:var(--cyan)}.science p{color:#aebed1}.ref{padding:24px 0;border-bottom:1px solid #294057;display:grid;grid-template-columns:50px 1fr 100px;gap:20px;align-items:center}.ref>span{color:#6b8ca9;font-size:12px}.ref h3{font-size:17px;margin:0 0 5px}.ref p{margin:0;font-size:13px;max-width:840px}.ref a{color:#82d8ed;font-size:12px}.pricing-head{text-align:center}.pricing-head .lead{margin:0 auto}.billing{margin:26px auto 35px;background:#eaf0f7;border:0;border-radius:7px;padding:5px;display:flex;width:max-content;gap:5px}.billing button{border:0;background:transparent;border-radius:5px;padding:8px 17px;font-size:12px;color:var(--muted)}.billing button.active{background:white;box-shadow:0 2px 6px #172e4910;color:var(--ink)}.price-card{border:1px solid var(--line);border-radius:10px;padding:30px;position:relative}.price-card.featured{border:2px solid var(--blue)}.price-card p{font-size:13px;color:var(--muted)}.price{font-family:Manrope;font-size:43px;font-weight:800;letter-spacing:-2px;line-height:1.7}.price small{font-size:12px;color:var(--muted);font-weight:400;letter-spacing:0}.price-card .btn{width:100%;margin-top:20px}.recommend{position:absolute;top:-14px;right:18px;background:var(--blue);color:white;padding:4px 12px;border-radius:20px;font-size:10px}.price-card li{font-size:12px}.faq{max-width:790px;margin:auto}details{border-bottom:1px solid var(--line);padding:22px 0}summary{font-weight:600;cursor:pointer;font-size:16px}details p{color:var(--muted);font-size:14px}.cta{background:#edf4ff;padding:60px;border-radius:14px;text-align:center;margin:0 auto 80px}.cta h2{font-size:32px}footer{background:#f7f9fc;border-top:1px solid var(--line);padding:40px 0 22px}footer .row{display:flex;justify-content:space-between;gap:30px}footer p{font-size:12px;color:var(--muted)}footer .legal{border-top:1px solid var(--line);padding-top:18px;margin-top:25px;font-size:11px;color:var(--muted);display:flex;justify-content:space-between}.menu{display:none}.page-intro{padding:70px 0 45px;max-width:840px}.page-intro h1{font-size:48px}.article h3{margin-top:32px}.article p{color:var(--muted)}.glossary{display:grid;grid-template-columns:1fr 1fr;gap:15px}.term{border:1px solid var(--line);border-radius:8px;padding:22px}.term b{color:var(--blue)}.term p{font-size:13px}.demo{display:grid;grid-template-columns:270px 1fr;border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-bottom:90px;min-height:550px}.demo-sidebar{background:#f4f7fb;padding:24px}.demo-step{display:block;text-align:left;width:100%;padding:16px;border:0;border-radius:7px;background:transparent;margin-bottom:10px;color:var(--muted);font-size:13px}.demo-step[aria-current=true]{background:#e1ebfc;color:var(--blue);font-weight:bold}.demo-main{padding:32px}.demo-display{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}.demo-graphic{height:310px;background:var(--navy);border-radius:10px;position:relative;overflow:hidden}.demo-graphic img{height:100%;width:100%;object-fit:cover;opacity:.65}.demo-graphic svg{position:absolute;inset:0;width:100%;height:100%}.demo-readout{font-size:34px;font-weight:700;color:var(--blue)}input[type=range]{width:100%;accent-color:var(--blue)}.demo-controls{display:flex;justify-content:space-between;gap:15px;margin-top:25px}.notice{background:#eef4fb;padding:15px 20px;border-radius:6px;font-size:12px;color:var(--muted)}.menu[aria-expanded=true]{color:var(--blue)}@media(max-width:1000px){nav{gap:16px}header .btn{padding:10px 13px}.hero-grid{gap:30px}.hero-art{height:510px}.split{gap:35px}.wrap{width:calc(100% - 40px)}.feature,.price-card{padding:22px}}@media(max-width:760px){header{height:70px}nav{display:none;position:absolute;top:70px;left:0;right:0;background:white;padding:25px;box-shadow:0 10px 20px #0001}nav.open{display:flex;flex-direction:column;align-items:stretch}.menu{display:block;border:1px solid var(--line);background:white;border-radius:5px;padding:7px 11px}header .header-cta{display:none}.hero-grid{grid-template-columns:1fr;padding-top:45px;gap:32px}h1{letter-spacing:-1.8px}.hero-art{height:490px}.trust .wrap{grid-template-columns:1fr 1fr}.grid3,.split{grid-template-columns:1fr}.section-head{display:block}.section-head p{margin-top:20px}.section{padding:65px 0!important}h2{font-size:30px}.photo{height:300px}.ref{grid-template-columns:28px 1fr;gap:10px}.ref a{grid-column:2}.price-card{margin-bottom:10px}.cta{padding:35px 22px}.demo{grid-template-columns:1fr}.demo-sidebar{display:flex;padding:12px;gap:4px;flex-wrap:wrap}.demo-sidebar>p{width:100%}.demo-step{width:auto;flex:1;padding:10px;font-size:11px}.demo-main{padding:20px}.demo-display{grid-template-columns:1fr}.demo-graphic{height:260px}.glossary{grid-template-columns:1fr}.page-intro h1{font-size:37px}footer .row,footer .legal{flex-direction:column;gap:10px}.actions .btn{flex:1}.section-head .btn{margin-top:20px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
/* Radiographic hero: retain full anatomy without cropping. */
.hero-art.radiographic{background:#0a111a}.hero-art.radiographic>img{object-fit:contain;padding:42px 8px 34px}.radiographic .art-label{font-size:9px;letter-spacing:1.5px}.radiographic .art-foot{font-size:8px;left:18px;right:18px;bottom:13px}

.hero-art.radiographic.branded>img{padding:10px;object-fit:contain}

/* Deep blue visual refresh */
:root{--blue:#166bea;--navy:#061a3b;--ink:#102d55;--light:#edf4ff}header{height:104px;background:linear-gradient(110deg,#05152f,#0b3266);border-bottom:1px solid #6199d044;color:#eef6ff;box-shadow:0 6px 30px #061a3b22}header .wrap{width:min(1360px,calc(100% - 48px))}header .brand{font-size:27px;letter-spacing:-1px}header .brand img{width:45px}header nav{font-size:15px;gap:30px}header nav a:hover{color:#6bddff}header .btn{font-size:14px;padding:15px 22px;background:#1979ee;box-shadow:0 5px 22px #1278ff44}.hero.immersive{position:relative;background:#061a39;color:#fff}.immersive .hero-grid{position:relative;z-index:2;pointer-events:none;min-height:790px;gap:55px;padding-top:50px;padding-bottom:85px}.immersive .hero-grid a{pointer-events:auto}.immersive h1{font-size:clamp(42px,4.8vw,65px);letter-spacing:-2.5px;text-shadow:0 2px 25px #0004}.immersive h1 em{color:#67d6ff}.immersive .eyebrow{color:#78dfff}.immersive .lead{color:#c8dbef;font-size:18px}.immersive .small,.immersive .byline{color:#abc6e1}.immersive .byline strong{color:white}.immersive .avatar{background:#183b65;color:#7ddffc;border:1px solid #5ccfff55}.immersive .btn{background:#137af3;box-shadow:0 8px 30px #006bff55}.immersive .btn.secondary{background:#0b294ccc;border-color:#78b9ee66;color:white;box-shadow:none}.hero-art.radiographic.branded{height:650px;width:min(100%,445px);justify-self:center;border:1px solid #71b5e75c;box-shadow:0 25px 70px #0005,0 0 65px #197ee51c;background:#070f18}.hero-art.radiographic.branded>img{padding:8px}.trust{background:linear-gradient(100deg,#0c2a52,#0a3973);color:white;border-color:#4781b744}.trust span{color:#a7c6e5}.trust strong{font-size:15px}.trust .wrap{padding:28px 0}.feature{background:linear-gradient(145deg,#f5f9ff,#e8f1ff);border-color:#c9def6;box-shadow:0 12px 28px #0a36750a;transition:transform .25s,box-shadow .25s}.feature:hover{transform:translateY(-6px);box-shadow:0 20px 38px #0a36751a}.feature .icon{background:linear-gradient(135deg,#155dd2,#118cc5);color:white;width:52px;height:52px}.soft{background:radial-gradient(ellipse at 90% 10%,#cce8ff,transparent 52%),linear-gradient(135deg,#eef5ff,#e5effe)}.science{background:radial-gradient(ellipse at 85% 5%,#164981,transparent 55%),#061932}.price-card{box-shadow:0 14px 35px #0b356c09}.price-card.featured{background:linear-gradient(150deg,#eef7ff,#fff);box-shadow:0 15px 40px #166bea20}.cta{background:linear-gradient(125deg,#082854,#104e94);color:#fff;border:1px solid #3f8ac2;box-shadow:0 20px 50px #08346d26}.cta .eyebrow{color:#7addff}.cta p{color:#c3dbf1}footer{background:#061a33;color:#e9f3ff;border-color:#1b3a60}footer p,footer .legal{color:#a4bdd8}footer .legal{border-color:#2c4868}footer a:hover{color:#78dfff}.page-intro{padding-top:80px}.menu{background:#143b68;color:#fff;border-color:#608bb7}.section-head h2{color:#0b3266}.science h2{color:white}@media(max-width:1100px){header nav{gap:16px;font-size:13px}header .brand{font-size:23px}header .btn{padding:13px 15px}.immersive .hero-grid{gap:25px}.hero-art.radiographic.branded{height:570px}}@media(max-width:760px){header{height:88px}header nav{top:88px;background:#08264d}header .brand{font-size:25px}.immersive .hero-grid{padding-top:42px;padding-bottom:90px}.hero-art.radiographic.branded{height:570px;width:min(100%,390px)}.immersive .lead{font-size:16px}.immersive .hero-grid{gap:30px}.hero .backdrop-slide{object-position:65% center}.hero .backdrop-shade{background:linear-gradient(90deg,#031127ed,#062251bd),linear-gradient(0deg,#061a39,transparent)}.trust .wrap{padding:24px 0}.trust strong{font-size:13px}}@media(prefers-reduced-motion:reduce){.feature{transition:none}.feature:hover{transform:none}}

/* Demo screenshots: preserve the complete UI and permit full-size inspection. */
.demo-capture{margin:22px 0 0;min-width:0}.demo-capture a{display:block;border:1px solid #adc7e1;border-radius:10px;overflow:hidden;background:#071b32;cursor:zoom-in}.demo-capture img{display:block;width:100%;height:auto;object-fit:contain;opacity:1}.demo-capture figcaption{font-size:12px;color:var(--muted);margin-top:10px}.demo-main{min-width:0}.demo [hidden]{display:none!important}.demo-capture a:focus-visible{outline:3px solid #167ef1;outline-offset:4px}