:root{
 --navy:#12324a; --blue:#20a9e5; --sky:#6bd3f2; --teal:#39b990;
 --purple:#6252c9; --ink:#17364d; --muted:#66808e; --pale:#effaff;
 --line:#d9edf5; --white:#fff; --shadow:0 18px 50px rgba(21,105,139,.12);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.65;overflow-x:hidden}
a{text-decoration:none;color:inherit}
button,input,select,textarea{font:inherit}
.container{width:min(1180px,calc(100% - 42px));margin:auto}
.site-header{position:fixed;inset:0 0 auto;z-index:100;background:rgba(255,255,255,.88);backdrop-filter:blur(16px);border-bottom:1px solid rgba(190,224,236,.7);transition:.25s}
.site-header.scrolled{box-shadow:0 8px 28px rgba(25,112,145,.1)}
.nav{height:82px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px}
.logo{width:48px;height:48px;object-fit:contain}
.brand-text strong{display:block;font-size:18px;letter-spacing:-.5px;color:var(--navy)}
.brand-text small{display:block;font-size:8px;letter-spacing:1.5px;text-transform:uppercase;color:#76909d}
.navlinks{display:flex;align-items:center;gap:25px;font-size:12px;font-weight:700;color:#4f6c7b}
.navlinks a{transition:.2s}
.navlinks a:hover,.navlinks a.active{color:var(--blue)}
.nav-cta{background:var(--blue);color:#fff!important;border-radius:100px;padding:11px 18px;box-shadow:0 7px 18px rgba(32,169,229,.2)}
.menu{display:none;border:0;background:none}
.menu span{display:block;width:25px;height:2px;background:var(--navy);margin:5px}
.hero{min-height:790px;padding-top:82px;background:linear-gradient(135deg,#f7fdff 0%,#eaf8fe 48%,#f5fcfa 100%);position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;width:600px;height:600px;border-radius:50%;right:-220px;top:40px;background:radial-gradient(circle,rgba(107,211,242,.35),transparent 65%)}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(32,169,229,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(32,169,229,.045) 1px,transparent 1px);background-size:55px 55px}
.hero-inner{min-height:650px;display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:center;position:relative}
.eyebrow,.kicker{font-size:10px;letter-spacing:2.1px;text-transform:uppercase;font-weight:800}
.eyebrow{color:var(--blue);display:flex;align-items:center;gap:9px;margin-bottom:18px}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 7px rgba(57,185,144,.12);animation:pulse 1.8s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 12px rgba(57,185,144,.02)}}
h1,h2,h3{font-family:Arial,sans-serif;line-height:1.08}
h1{font-size:clamp(45px,5.7vw,76px);letter-spacing:-3.5px;color:var(--navy)}
h1 span,h2 span{color:var(--blue)}
.hero-copy p{max-width:600px;color:#607b89;font-size:16px;margin:25px 0 30px}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:8px;padding:14px 19px;font-size:12px;font-weight:800;border:1px solid transparent;cursor:pointer;transition:.25s;position:relative;overflow:hidden}
.btn.primary{background:var(--blue);color:#fff;box-shadow:0 12px 24px rgba(32,169,229,.18)}
.btn.primary:hover{transform:translateY(-3px);background:#159edc}
.btn.outline{border-color:#b9dfed;background:#fff;color:var(--navy)}
.btn.outline:hover{transform:translateY(-3px);border-color:var(--blue);color:var(--blue)}
.btn.green{background:var(--teal);color:#fff}
.trust{display:flex;gap:28px;margin-top:48px}
.trust div{display:flex;gap:9px}
.trust b{color:var(--purple);font-size:11px}
.trust span{font-size:9px;line-height:1.25;color:#718995;text-transform:uppercase;letter-spacing:1px}
.hero-art{height:520px;position:relative;display:grid;place-items:center}
.ring{position:absolute;border:1px solid rgba(32,169,229,.2);border-radius:50%}
.ring.r1{width:460px;height:460px;animation:spin 22s linear infinite}
.ring.r2{width:350px;height:350px;border-color:rgba(98,82,201,.18);animation:spin 17s linear reverse infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.lab-scene{width:390px;height:400px;border-radius:28px;background:rgba(255,255,255,.86);border:1px solid #d2edf6;box-shadow:0 30px 80px rgba(28,125,161,.16);position:relative;overflow:hidden;animation:float 5s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-10px)}}
.scene-top{display:flex;justify-content:space-between;padding:20px 22px;color:#78929e;font-size:8px;letter-spacing:1.3px}
.status{color:var(--teal);font-weight:800}
.status:before{content:"";display:inline-block;width:6px;height:6px;background:var(--teal);border-radius:50%;margin-right:5px}
.gauge{width:205px;height:205px;border-radius:50%;border:13px solid #e7f7fc;border-top-color:var(--blue);border-right-color:var(--teal);display:grid;place-items:center;position:absolute;left:92px;top:90px;animation:gauge 8s ease-in-out infinite}
@keyframes gauge{50%{transform:rotate(12deg)}}
.gauge:before{content:"";position:absolute;inset:20px;border:1px dashed #b8e3ef;border-radius:50%}
.gauge b{font-size:30px;color:var(--navy)}
.gauge small{position:absolute;bottom:55px;color:#7b939f;font-size:8px;text-transform:uppercase;letter-spacing:1px}
.tube{position:absolute;bottom:25px;width:45px;height:100px;border:3px solid #8bd7eb;border-top:0;border-radius:0 0 22px 22px;left:42px;transform:rotate(-8deg)}
.tube:after{content:"";position:absolute;left:3px;right:3px;bottom:3px;height:38px;background:linear-gradient(#60c8e8,#35b98d);border-radius:0 0 17px 17px;animation:liquid 3s ease-in-out infinite}
@keyframes liquid{50%{height:52px}}
.flask{position:absolute;right:42px;bottom:22px;width:72px;height:95px;border:3px solid #77cce7;border-top:0;border-radius:12px 12px 30px 30px}
.flask:before{content:"";position:absolute;top:-33px;left:19px;width:28px;height:35px;border:3px solid #77cce7;border-bottom:0;border-radius:8px 8px 0 0}
.flask:after{content:"";position:absolute;bottom:6px;left:6px;right:6px;height:38px;background:linear-gradient(90deg,#58cbe8,#58c59b);border-radius:0 0 22px 22px;animation:liquid 3.6s ease-in-out infinite reverse}
.chip{position:absolute;background:#fff;border:1px solid #d4ebf3;box-shadow:0 12px 28px rgba(28,125,161,.12);border-radius:9px;padding:11px 14px;font-size:9px;color:#426372;animation:chip 4s ease-in-out infinite}
.chip strong{color:var(--blue)}
.chip.a{right:0;top:110px}.chip.b{left:0;bottom:105px;animation-delay:1s}
@keyframes chip{50%{transform:translateY(-8px)}}
.section{padding:105px 0}
.kicker{color:var(--blue);margin-bottom:14px}
.section-head{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:45px}
.section-head h2{font-size:clamp(34px,4vw,52px);letter-spacing:-2px}
.section-head p{max-width:370px;color:#69818d;font-size:13px}
.intro{background:#fff}
.intro-grid{display:grid;grid-template-columns:230px 1fr;gap:55px}
.intro h2{max-width:850px;font-size:clamp(34px,4vw,51px);letter-spacing:-2px}
.intro p{max-width:800px;color:#647d89;margin-top:20px}
.services{background:#f5fbfd}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:#fff;border:1px solid #deeff5;border-radius:12px;padding:28px;min-height:275px;position:relative;transition:.3s;overflow:hidden}
.card:hover{transform:translateY(-7px);box-shadow:var(--shadow);border-color:#b8e3ef}
.card .num{position:absolute;right:22px;top:22px;font-size:9px;color:#99b0bb}
.icon{font-size:28px;color:var(--blue);margin-bottom:43px}
.card h3{font-size:20px;margin-bottom:11px;color:var(--navy)}
.card p{font-size:12px;color:#6a818d}
.card a{position:absolute;bottom:25px;font-size:10px;font-weight:800;color:var(--blue)}
.product-strip{background:linear-gradient(135deg,#0f3750,#174f67);color:#fff}
.product-grid{display:grid;grid-template-columns:1fr 1.35fr;gap:70px;align-items:center}
.product-strip .kicker{color:#6bd3f2}
.product-strip h2{font-size:clamp(35px,4vw,52px);letter-spacing:-2px}
.product-strip p{color:#abc2cc;font-size:13px;margin:18px 0 25px;max-width:480px}
.product-cats{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.product-cat{padding:22px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.05);border-radius:10px;transition:.25s}
.product-cat:hover{transform:translateY(-5px);background:rgba(255,255,255,.09)}
.product-cat b{display:block;font-size:13px}.product-cat span{display:block;color:#8eb0bd;font-size:9px;margin-top:5px}
.page-hero{padding:155px 0 85px;background:linear-gradient(135deg,#f3fbff,#e9f8fd 55%,#f4fcf8);position:relative;overflow:hidden}
.page-hero h1{font-size:clamp(43px,6vw,68px)}
.page-hero p{max-width:650px;color:#607b89;margin-top:20px}
.breadcrumb{font-size:10px;color:#6e8794;margin-bottom:18px}.breadcrumb a{color:var(--blue)}
.service-detail{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center;margin-bottom:85px}
.service-detail.reverse{direction:rtl}.service-detail.reverse>*{direction:ltr}
.service-visual{min-height:330px;border-radius:18px;background:linear-gradient(145deg,#f5fcff,#e4f7fc);border:1px solid #d4edf5;position:relative;overflow:hidden;display:grid;place-items:center}
.visual-circle{width:220px;height:220px;border-radius:50%;border:15px solid #d9f2fa;border-top-color:var(--blue);border-right-color:var(--teal);animation:spin 12s linear infinite}
.visual-core{position:absolute;width:100px;height:100px;border-radius:50%;background:#fff;box-shadow:0 12px 35px rgba(24,133,171,.12);display:grid;place-items:center;color:var(--purple);font-weight:900}
.service-copy h2{font-size:35px;letter-spacing:-1.5px;margin-bottom:15px}.service-copy p{color:#68818e;font-size:13px}
.service-copy ul{list-style:none;margin:20px 0}.service-copy li{font-size:11px;margin:8px 0;color:#526d7b}.service-copy li:before{content:"✓";color:var(--teal);font-weight:900;margin-right:9px}
.products-page{background:#f7fcfe}
.product-toolbar{display:flex;gap:12px;justify-content:space-between;align-items:center;margin-bottom:28px;flex-wrap:wrap}
.search{flex:1;min-width:240px;position:relative}.search input{width:100%;border:1px solid #cfe7f0;border-radius:9px;padding:13px 15px;background:#fff;outline:none}.search input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(32,169,229,.1)}
.filters{display:flex;gap:7px;flex-wrap:wrap}.filter{border:1px solid #cfe7f0;background:#fff;color:#547180;border-radius:100px;padding:8px 13px;font-size:9px;font-weight:800;cursor:pointer}.filter.active,.filter:hover{background:var(--blue);color:#fff;border-color:var(--blue)}
.product-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
.product{background:#fff;border:1px solid #deeff5;border-radius:12px;overflow:hidden;transition:.3s}.product:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.product-image{height:190px;background:linear-gradient(145deg,#edfaff,#f8fcfd);display:grid;place-items:center;position:relative;overflow:hidden}
.product-illustration{width:120px;height:110px;position:relative}
.machine{position:absolute;inset:20px 8px 8px;border-radius:14px;background:linear-gradient(145deg,#fff,#dceff5);border:3px solid #a8dce9;box-shadow:0 12px 25px rgba(24,132,170,.1)}
.machine:before{content:"";position:absolute;left:17px;top:16px;width:50px;height:27px;border-radius:6px;background:#143b52;box-shadow:0 0 0 5px #c1e6ef}
.machine:after{content:"";position:absolute;right:16px;bottom:16px;width:22px;height:22px;border-radius:50%;border:4px solid var(--blue)}
.product:nth-child(2) .machine{transform:rotate(-4deg)}.product:nth-child(3) .machine{transform:scale(.85)}
.product-info{padding:20px}.product-info small{font-size:8px;text-transform:uppercase;letter-spacing:1px;color:var(--blue)}.product-info h3{font-size:17px;margin:5px 0}.product-info p{font-size:10px;color:#718994;min-height:48px}.product-actions{display:flex;justify-content:space-between;align-items:center;margin-top:15px}.product-actions a{font-size:10px;color:var(--blue);font-weight:800}
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:45px}
.contact-card{background:#f2fbfe;border:1px solid #d8edf4;border-radius:15px;padding:30px}
.contact-card h2{font-size:36px;letter-spacing:-1.5px}.contact-card p{color:#69818d;font-size:12px;margin:15px 0 25px}
.contact-list{display:grid;gap:14px}.contact-list div{display:flex;gap:12px}.contact-list b{font-size:9px;color:var(--blue);min-width:65px;text-transform:uppercase;letter-spacing:1px}.contact-list span{font-size:12px;color:#4d6876}
.form-card{background:#fff;border:1px solid #d9edf5;border-radius:15px;padding:30px;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}.field label{font-size:9px;text-transform:uppercase;letter-spacing:1px;color:#617d8b;font-weight:800}.field input,.field select,.field textarea{border:1px solid #cfe5ee;border-radius:8px;padding:12px 13px;outline:none;background:#fbfeff;color:var(--ink);font-size:12px}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(32,169,229,.08)}.field textarea{min-height:125px;resize:vertical}.form-actions{margin-top:20px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.footer{background:#0c2a3d;color:#fff;padding:65px 0 20px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.2fr;gap:60px}.footer p,.footer a,.footer span{color:#8ea8b4;font-size:10px}.footer h4{font-size:10px;text-transform:uppercase;letter-spacing:1.3px;margin-bottom:13px}.footer a{display:block;margin:8px 0}.footer a:hover{color:#6bd3f2}.footer-bottom{border-top:1px solid rgba(255,255,255,.09);margin-top:45px;padding-top:18px;display:flex;justify-content:space-between}
.fade{opacity:0;transform:translateY(20px);transition:.7s}.fade.show{opacity:1;transform:none}
.ripple{position:absolute;border-radius:50%;transform:scale(0);animation:ripple .6s linear;background:rgba(255,255,255,.45);pointer-events:none}@keyframes ripple{to{transform:scale(4);opacity:0}}
.modal{position:fixed;inset:0;background:rgba(10,45,64,.45);backdrop-filter:blur(6px);z-index:200;display:grid;place-items:center;padding:20px;opacity:0;visibility:hidden;transition:.2s}.modal.open{opacity:1;visibility:visible}.modal-box{background:#fff;width:min(540px,100%);border-radius:16px;padding:28px;box-shadow:0 30px 80px rgba(10,80,110,.25);position:relative}.modal-box h3{font-size:27px;margin:8px 40px 10px 0}.modal-box p{font-size:12px;color:#667f8b}.close{position:absolute;right:15px;top:15px;border:1px solid #d8eaf1;background:#f7fcfe;width:34px;height:34px;border-radius:50%;cursor:pointer;font-size:20px;color:#587381}
.backtop{position:fixed;right:18px;bottom:18px;width:44px;height:44px;border-radius:50%;border:1px solid #cde8f1;background:#fff;color:var(--blue);z-index:80;box-shadow:0 10px 25px rgba(25,110,145,.12);opacity:0;visibility:hidden;transition:.25s;cursor:pointer}.backtop.show{opacity:1;visibility:visible}
.whatsapp{position:fixed;left:18px;bottom:18px;width:50px;height:50px;border-radius:50%;background:#21c56d;color:#fff;display:grid;place-items:center;z-index:80;font-size:20px;box-shadow:0 10px 25px rgba(25,170,90,.25)}
@media(max-width:900px){.navlinks{gap:13px}.navlinks a:not(.nav-cta){display:none}.hero-inner,.product-grid,.contact-grid{grid-template-columns:1fr}.hero-art{height:440px}.cards,.product-cards{grid-template-columns:1fr 1fr}.service-detail{grid-template-columns:1fr}.service-detail.reverse{direction:ltr}.footer-grid{gap:30px}.intro-grid{gap:25px}}
@media(max-width:650px){.container{width:calc(100% - 30px)}.nav{height:72px}.menu{display:block}.navlinks{display:none;position:absolute;top:72px;left:15px;right:15px;padding:18px;background:#fff;border:1px solid #d7edf4;border-radius:12px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.navlinks.open{display:flex}.navlinks a:not(.nav-cta){display:block;padding:8px}.nav-cta{text-align:center}.hero{padding-top:72px}.hero-inner{display:block;padding-top:55px}.hero-art{height:400px}.lab-scene{width:330px;height:350px}.gauge{left:62px;top:75px;width:190px;height:190px}.section{padding:78px 0}.section-head{display:block}.section-head p{margin-top:15px}.cards,.product-cards{grid-template-columns:1fr}.intro-grid{grid-template-columns:1fr}.trust{gap:13px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom span{display:block;margin:5px 0}.page-hero{padding-top:125px}.service-visual{min-height:270px}}