:root{--navy:#071a2e;--navy2:#0b2742;--cyan:#14bfd1;--cyan2:#80e5ec;--ink:#102235;--muted:#607284;--line:#dce6ec;--soft:#f4f8fa;--white:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.65}a{color:inherit;text-decoration:none}.wrap{width:min(1180px,calc(100% - 44px));margin:auto}
.topbar{background:#041221;color:#a8bfce;font-size:12px;letter-spacing:.08em}.topbar-inner{height:34px;display:flex;justify-content:space-between;align-items:center}
.site-header{background:#fff;position:relative;z-index:20;border-bottom:1px solid #e5edf1}.nav{height:82px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:11px}.brand>span:last-child{display:flex;flex-direction:column;line-height:1}.brand b{font-size:22px;letter-spacing:-.04em}.brand small{font-size:9px;letter-spacing:.32em;color:#638096;margin-top:5px}.brand-mark{width:39px;height:39px;display:flex;gap:3px;align-items:flex-end}.brand-mark i{display:block;width:9px;background:var(--cyan);border-radius:8px 8px 2px 2px;transform:skew(-8deg)}.brand-mark i:nth-child(1){height:21px}.brand-mark i:nth-child(2){height:35px;background:#0c395d}.brand-mark i:nth-child(3){height:27px}
.main-nav{display:flex;align-items:center;gap:28px}.scl-menu{display:flex;list-style:none;margin:0;padding:0;gap:25px}.scl-menu a{font-size:14px;font-weight:600;color:#31495c}.scl-menu a:hover{color:#079aae}.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--cyan);color:#032334!important;padding:14px 21px;border-radius:5px;font-weight:800;font-size:13px;letter-spacing:.01em;transition:.2s}.btn:hover{transform:translateY(-1px);filter:brightness(1.05)}.btn-small{padding:11px 16px}.menu-toggle{display:none;background:none;border:0;font-size:25px}
.hero{position:relative;overflow:hidden;background:linear-gradient(125deg,#061728 0%,#0a2742 60%,#0a334b 100%);color:#fff}.hero:after{content:"";position:absolute;right:-180px;top:-200px;width:650px;height:650px;border:1px solid rgba(80,215,226,.12);border-radius:50%;box-shadow:0 0 0 70px rgba(80,215,226,.025),0 0 0 140px rgba(80,215,226,.018)}.hero-grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(to right,#000,transparent 85%)}.hero-inner{min-height:650px;display:grid;grid-template-columns:1.05fr .95fr;gap:75px;align-items:center;position:relative;z-index:2}.eyebrow{font-size:11px;letter-spacing:.18em;font-weight:800;color:#8cdde5;display:flex;align-items:center;gap:10px;margin-bottom:20px}.eyebrow span{width:28px;height:2px;background:var(--cyan)}.eyebrow.dark{color:#188da0}.hero h1,.section h2,.dark-section h2,.verify-section h2,.page-hero h1{font-family:Georgia,"Times New Roman",serif;font-weight:400;letter-spacing:-.045em;line-height:1.04}.hero h1{font-size:62px;margin:0 0 24px}.hero h1 em,.section h2 em,.dark-section h2 em,.verify-section h2 em{color:var(--cyan2);font-weight:400}.lead{font-size:18px;color:#b8c9d4;max-width:650px;margin-bottom:31px}.hero-actions{display:flex;gap:12px}.btn-ghost{background:transparent;border:1px solid #567184;color:#dceaf0!important}.trust-row{display:flex;gap:23px;margin-top:34px;color:#93adbc;font-size:12px}.instrument-card{background:rgba(4,17,30,.72);border:1px solid rgba(126,221,230,.22);border-radius:8px;padding:20px;box-shadow:0 30px 80px rgba(0,0,0,.25)}.chrom-head{display:flex;justify-content:space-between;color:#6e93a7;font-size:10px;letter-spacing:.15em}.chrom-head b{color:#64dbe5}.instrument-card svg{width:100%;height:auto;margin:12px 0}.gridlines path{stroke:#1a4057;stroke-width:1}.trace{fill:none;stroke:#4dd9e5;stroke-width:2}.area{fill:url(#fill)}.readout{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #173b50;padding-top:15px}.readout div{display:flex;flex-direction:column}.readout small{color:#58778b;font-size:9px;letter-spacing:.12em}.readout strong{font-size:13px;color:#d6f5f6}.stats{border-bottom:1px solid var(--line);background:#fff}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}.stats-grid div{padding:27px 28px;border-right:1px solid var(--line);display:flex;flex-direction:column}.stats-grid div:first-child{border-left:1px solid var(--line)}.stats-grid b{font-size:14px}.stats-grid span{font-size:12px;color:#7b8d9a}
.section{padding:100px 0}.section-head{display:grid;grid-template-columns:1.2fr .8fr;gap:80px;align-items:end;margin-bottom:50px}.section h2,.dark-section h2,.verify-section h2{font-size:47px;margin:0}.section h2 em,.verify-section h2 em{color:#168fa0}.section-head>p{color:var(--muted);margin:0 0 8px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.service-card{padding:32px;border:1px solid var(--line);border-radius:6px;background:#fff;transition:.2s}.service-card:hover{transform:translateY(-4px);box-shadow:0 18px 45px rgba(16,34,53,.08)}.service-card .icon{width:45px;height:45px;border-radius:5px;background:#e9f8fa;color:#078ea0;display:grid;place-items:center;font-size:23px;margin-bottom:30px}.service-card h3{font-size:20px;margin:0 0 12px}.service-card p{color:var(--muted);font-size:14px;min-height:72px}.service-card a{color:#078fa2;font-weight:800;font-size:13px}
.dark-section{background:var(--navy);color:#fff;padding:105px 0}.methods{display:grid;grid-template-columns:1fr 1fr;gap:85px}.dark-section h2{margin:0 0 18px}.dark-section p{color:#9fb5c4}.method-list{margin-top:35px;border-top:1px solid #1d4057}.method-list>div{display:flex;gap:18px;padding:17px 0;border-bottom:1px solid #1d4057}.method-list b{color:#38cbd7;font-size:12px}.method-list span{display:flex;flex-direction:column}.method-list strong{font-size:14px}.method-list small{color:#6e8da0}.method-panel{align-self:center;background:#0d2d49;border:1px solid #20455d;border-radius:7px;padding:40px;position:relative;overflow:hidden}.method-panel:after{content:"";position:absolute;width:230px;height:230px;border:1px solid #1f526b;border-radius:50%;right:-90px;top:-100px}.lab-label{font-size:10px;letter-spacing:.2em;color:#59d3dc}.method-panel h3{font-family:Georgia,serif;font-size:30px;font-weight:400;margin:25px 0 10px}.mini-chart{height:120px;margin-top:35px;display:flex;align-items:flex-end;gap:12px;border-bottom:1px solid #376178}.mini-chart i{width:13%;background:linear-gradient(#4bd3df,#14536d);border-radius:2px 2px 0 0}
.verify-section{background:var(--soft)}.verify-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.verify-grid p{color:var(--muted)}.verify-box{background:#fff;border:1px solid var(--line);padding:34px;border-radius:7px;box-shadow:0 16px 45px rgba(10,40,60,.06)}.verify-box label{display:block;font-size:10px;font-weight:800;letter-spacing:.15em;color:#607788;margin-bottom:9px}.verify-input{display:flex;gap:10px}.verify-input input{width:100%;border:1px solid #ccdbe3;border-radius:4px;padding:15px;font-size:14px;background:#f8fafb}.verify-box small{display:block;color:#8293a0;margin-top:12px}.cta{background:#10b7c8;color:#042536;padding:42px 0}.cta .wrap{display:flex;align-items:center;justify-content:space-between}.cta span{font-size:10px;letter-spacing:.18em;font-weight:800}.cta h2{font-family:Georgia,serif;font-size:34px;font-weight:400;margin:4px 0}.btn-light{background:#fff}
.footer{background:#041422;color:#a3b5c1;padding:70px 0 25px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:55px}.footer h4{color:#e5f0f4;font-size:12px;letter-spacing:.1em}.footer a{display:block;font-size:13px;margin:9px 0}.footer p{font-size:13px}.footer-brand{font-size:22px;color:#fff;font-weight:800}.footer-brand span{font-size:9px;letter-spacing:.2em;color:#5bd4de}.footer-verify{color:#56d5df!important;font-weight:800}.copyright{border-top:1px solid #173044;margin-top:50px;padding-top:22px;font-size:11px;color:#607a8c}.page-hero{background:linear-gradient(125deg,#061728,#0b304b);color:#fff;padding:90px 0}.page-hero h1{font-size:54px;margin:0}.prose{max-width:850px}.prose h2{font-size:32px}.prose p{color:#536b7c}
@media(max-width:900px){.topbar{display:none}.nav{height:70px}.menu-toggle{display:block}.main-nav{display:none;position:absolute;top:70px;left:0;right:0;background:#fff;padding:22px;box-shadow:0 20px 30px rgba(0,0,0,.12);align-items:stretch}.main-nav.open{display:flex;flex-direction:column}.scl-menu{flex-direction:column;gap:13px}.hero-inner{grid-template-columns:1fr;gap:30px;padding:80px 0}.hero h1{font-size:48px}.instrument-card{margin-bottom:40px}.stats-grid,.cards{grid-template-columns:1fr 1fr}.section-head,.methods,.verify-grid{grid-template-columns:1fr;gap:35px}.footer-grid{grid-template-columns:1fr 1fr}.section{padding:75px 0}}
@media(max-width:600px){.wrap{width:min(100% - 28px,1180px)}.hero h1{font-size:40px}.hero-actions,.trust-row{flex-direction:column}.trust-row{gap:7px}.stats-grid,.cards,.footer-grid{grid-template-columns:1fr}.stats-grid div{border-left:1px solid var(--line)}.section h2,.dark-section h2,.verify-section h2{font-size:38px}.verify-input{flex-direction:column}.cta .wrap{align-items:flex-start;gap:22px;flex-direction:column}}