@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:#102c43;--blue:#006cae;--teal:#08a5a0;--pale:#f3f8fa;--muted:#667d8e;--border:#dfe9ed}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:85px}body{margin:0;color:var(--navy);font-family:'DM Sans',sans-serif;line-height:1.65}a{text-decoration:none;color:inherit}button,input,textarea,select{font:inherit}button{cursor:pointer}.container{width:min(1160px,calc(100% - 44px));margin:auto}.site-header{background:white;position:sticky;top:0;z-index:20;border-bottom:1px solid #edf1f3}.nav{height:80px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;font-family:Manrope,sans-serif;font-size:18px;font-weight:800;line-height:1.15;letter-spacing:-.7px}.brand b{color:var(--blue)}.brand small{display:block;font-size:9px;letter-spacing:2px;color:#7c939e;margin-top:4px}.brand-mark{width:44px;height:44px;border-radius:13px;background:linear-gradient(135deg,#0676ae,#03b7aa);color:white;display:grid;place-items:center;font-size:37px;font-weight:400}.nav nav{display:flex;gap:33px;align-items:center;font-size:13px;font-weight:700}.nav nav>a:not(.nav-cta):hover{color:var(--blue)}.nav-cta{background:var(--navy);color:white;padding:12px 20px;border-radius:6px}.menu-toggle{display:none;border:0;background:none;font-size:27px}.hero{background:linear-gradient(115deg,#f5fafc 15%,#eaf5f8 100%);overflow:hidden}.hero-grid{min-height:635px;display:grid;grid-template-columns:1.12fr 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span{border-left:2px solid #b5d8e4;padding-left:13px}.hero-meta strong{display:block;font-size:20px;color:var(--navy)}.hero-visual{min-height:470px;display:flex;align-items:center;justify-content:center;position:relative}.visual-orbit{position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,#d4ecf0 10%,#e3f2f4 55%,transparent 70%)}.instrument{width:295px;height:380px;border-radius:23px 23px 15px 15px;background:linear-gradient(125deg,#fefefe,#dce5e9);box-shadow:25px 30px 35px #92b4c052,-8px -4px 15px #fff;border:8px solid #e8eff2;position:relative;transform:rotate(-5deg);padding:20px}.instrument-top{display:flex;justify-content:space-between;align-items:center;font-size:9px;color:#607886}.device-brand b{color:#0789b0}.power-led{width:8px;height:8px;background:#22bd8b;border-radius:50%;box-shadow:0 0 8px #22bd8b}.device-screen{background:#102f47;border:9px solid #253c4b;border-radius:12px;height:235px;margin-top:27px;padding:15px;color:#c5e4ec}.device-screen small{font-size:9px;letter-spacing:1.2px}.device-screen>strong{display:block;font-size:30px;color:white}.screen-line{height:2px;background:linear-gradient(90deg,#24c6bb,transparent);margin:8px 0 16px}.screen-readouts{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:15px}.screen-readouts span{font-size:10px}.screen-readouts b{display:block;color:#60e3cf;font-size:15px}.device-bottom{display:flex;justify-content:space-between;font-size:9px;margin-top:23px;color:#69828e}.visual-note{position:absolute;right:0;bottom:45px;background:white;padding:13px 20px;box-shadow:0 12px 30px #193b4b19;border-radius:8px;font-weight:800}.visual-note span{display:block;font-size:11px;color:var(--muted);font-weight:500}.trust-strip{background:white;border-bottom:1px solid var(--border)}.trust-inner{min-height:90px;display:flex;align-items:center;justify-content:space-between;gap:15px;flex-wrap:wrap}.trust-inner span{font-size:10px;letter-spacing:1.5px;color:#8aa0ad;font-weight:800}.trust-inner strong{color:#7e97a4;font-size:16px}.section{padding:95px 0}.about-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:100px;align-items:center}.section h2{font-size:clamp(30px,3.6vw,46px);margin:17px 0}.about p,.section-head p,.contact p{color:var(--muted)}.text-link{font-size:13px;color:var(--blue);font-weight:800}.products{background:#f6f9fa}.section-head{display:flex;justify-content:space-between;align-items:end;gap:40px}.section-head p{max-width:300px}.filters{display:flex;gap:8px;flex-wrap:wrap;margin:30px 0}.filter{border:1px solid var(--border);background:white;padding:10px 17px;border-radius:30px;font-size:12px;color:#557184}.filter.active{background:var(--navy);color:white}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.product-card{background:white;border:1px solid #e5edf0;border-radius:12px;overflow:hidden;transition:transform .2s,box-shadow .2s}.product-card:hover{transform:translateY(-5px);box-shadow:0 15px 30px #0a344010}.product-card[hidden]{display:none}.product-art{height:235px;display:grid;place-items:center;overflow:hidden}.analyzer-art{background:linear-gradient(140deg,#e5f1f5,#cde2e9)}.reagent-art{background:linear-gradient(145deg,#e8f4f7,#d5e8ed)}.reagent-art.variant{background:linear-gradient(145deg,#e8effb,#dbe7f2)}.reagent-art.teal{background:linear-gradient(145deg,#e2f5ef,#d4eae5)}.consumable-art{background:#e6f2f8}.qc-art{background:#e9eff7}.mini-machine{height:155px;width:140px;border:9px solid #d7e3e9;border-radius:14px;background:#eaf0f3;box-shadow:14px 17px 20px #456b7d35;transform:rotate(-6deg);padding:17px}.mini-machine div{height:90px;background:#12364e;color:white;padding:14px;font-size:22px;font-weight:800}.mini-machine span{font-size:10px;color:#3a778e}.pack,.qc-box{width:145px;height:170px;background:linear-gradient(125deg,#fff,#e8f0f3);border-radius:7px 18px 9px 9px;border:1px solid #c8dbe3;box-shadow:15px 15px 18px #34596c22;padding:19px;display:flex;flex-direction:column;justify-content:space-between;transform:rotate(-6deg)}.pack small,.qc-box small{font-size:8px;color:#0081a9}.pack strong,.qc-box strong{font-size:19px;line-height:1.2}.pack span,.qc-box span{background:#078fb1;color:white;font-size:9px;padding:6px}.bottle{height:150px;width:90px;background:linear-gradient(90deg,#eafaff,#fff,#d4e8ef);border:1px solid #bbd3df;border-radius:9px 9px 16px 16px;position:relative;display:flex;flex-direction:column;justify-content:center;text-align:center;box-shadow:10px 15px 15px #426b7c24}.bottle:before{content:'';position:absolute;width:54px;height:26px;background:#258ab5;top:-25px;left:18px;border-radius:5px 5px 1px 1px}.bottle span,.bottle small{font-size:9px;color:#1686ac}.bottle strong{font-size:16px;line-height:1.1}.product-info{padding:24px}.product-type{font-size:10px;font-weight:800;letter-spacing:1.5px;color:var(--blue)}.product-info h3{font-size:19px;letter-spacing:-.5px;margin:9px 0}.product-info p{font-size:13px;color:var(--muted);min-height:45px}.product-info a{color:var(--blue);font-size:12px;font-weight:800}.disclaimer{font-size:11px;color:#879ba6;margin-top:22px}.technology{background:linear-gradient(115deg,#0c2e48,#075b78);color:white}.tech-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.technology h2 em{color:#6de1d1}.technology p{color:#bad3dc;max-width:450px;margin-bottom:30px}.section-tag.light{color:#6ce2d5}.white{background:white;color:#12445d}.spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.spec-grid div{border:1px solid #ffffff30;background:#ffffff0a;border-radius:9px;padding:25px}.spec-grid strong{font-family:Manrope;font-size:28px;display:block}.spec-grid span{font-size:12px;color:#b9d4de}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px}.contact-links{display:grid;gap:15px;margin-top:32px}.contact-links a{font-weight:700;color:var(--blue)}.contact-form{border:1px solid var(--border);padding:30px;border-radius:12px;box-shadow:0 15px 45px #153f4a0b;display:grid;gap:8px}.contact-form label{font-size:12px;font-weight:800}.contact-form input,.contact-form textarea,.contact-form select{width:100%;border:1px solid #d7e3e9;border-radius:6px;padding:11px 13px;margin-bottom:9px;background:white;outline-color:var(--blue)}.contact-form small{color:var(--muted);font-size:11px}footer{background:#0b2639;color:white;padding-top:65px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}.footer-brand{color:white}.footer-grid p{color:#9cb6c4;font-size:13px}.footer-grid>div:not(:first-child){display:flex;flex-direction:column;gap:12px;font-size:13px}.footer-grid strong{margin-bottom:6px}.footer-grid a:not(.brand){color:#b3c8d1}.footer-bottom{margin-top:50px;padding:20px 0;border-top:1px solid #ffffff20;display:flex;justify-content:space-between;font-size:11px;color:#9db6c4}.whatsapp{position:fixed;bottom:22px;right:22px;background:#19bb74;color:white;width:54px;height:54px;border-radius:50%;display:grid;place-items:center;font-size:28px;box-shadow:0 8px 25px #0002;z-index:10}
@media(max-width:850px){.menu-toggle{display:block}.nav nav{display:none;position:absolute;top:80px;left:0;right:0;background:white;padding:20px 25px;box-shadow:0 12px 20px #1233;flex-direction:column;align-items:stretch}.nav nav.open{display:flex}.hero-grid,.about-grid,.tech-grid,.contact-grid{grid-template-columns:1fr;gap:35px}.hero-grid{padding-top:60px}.hero-visual{min-height:420px}.product-grid{grid-template-columns:repeat(2,1fr)}.section-head{align-items:start;flex-direction:column;gap:0}.section{padding:65px 0}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}@media(max-width:560px){.container{width:min(100% - 32px,1160px)}.brand{font-size:15px}.brand-mark{width:38px;height:38px}.hero-meta{margin-top:35px;gap:12px}.hero-visual{min-height:380px}.instrument{transform:scale(.82) rotate(-5deg)}.visual-note{right:5px;bottom:25px}.trust-inner{justify-content:center;padding:20px 0}.trust-inner span{width:100%;text-align:center}.product-grid{grid-template-columns:1fr}.product-art{height:210px}.spec-grid{gap:8px}.spec-grid div{padding:15px}.spec-grid strong{font-size:22px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{gap:10px;flex-wrap:wrap}}

/* Actual Infinity Biotech product photography */
.brand-logo{width:72px;height:52px;object-fit:contain;flex-shrink:0}
.hero-product-image{position:relative;z-index:2;display:block;width:min(90%,430px);max-height:470px;object-fit:contain;filter:drop-shadow(0 20px 25px rgba(12,41,60,.18));margin:auto}
.photo-art{display:flex;align-items:center;justify-content:center;padding:22px;background:linear-gradient(145deg,#f9fcff,#eef6f8)}
.photo-art img{width:100%;height:100%;max-height:245px;object-fit:contain;transition:transform .25s ease}
.product-card:hover .photo-art img{transform:scale(1.045)}
@media(max-width:650px){.brand-logo{width:54px;height:42px}.hero-product-image{max-height:350px}}

/* Version 3 visual refinements */
:root{--blue:#006faf;--teal:#04a99f}body{overflow-x:hidden}#scroll-progress{position:fixed;top:0;left:0;width:0;height:3px;background:linear-gradient(90deg,#04a99f,#006faf);z-index:100;pointer-events:none}.site-header{transition:box-shadow .3s,background .3s}.site-header.scrolled{box-shadow:0 9px 28px rgba(10,45,65,.10);background:rgba(255,255,255,.97)}.nav nav .nav-link{position:relative;padding:10px 0;transition:color .2s}.nav nav .nav-link:after{content:'';position:absolute;bottom:2px;left:0;width:0;height:2px;background:var(--teal);transition:width .25s}.nav nav .nav-link:hover:after,.nav nav .nav-link.active:after{width:100%}.nav nav .nav-link.active{color:var(--blue)}.nav-cta{transition:background .2s,transform .2s}.nav-cta:hover{background:var(--blue);transform:translateY(-2px)}.hero{position:relative;background:radial-gradient(ellipse at 83% 42%,#dceff3 0,transparent 42%),linear-gradient(120deg,#f6fafc,#edf7f9)}.hero-grid>div:first-child{position:relative;z-index:2;animation:rise-in .75s ease both}.hero-visual{animation:rise-in .9s .12s ease both}.hero-product-image{animation:gentle-float 6s ease-in-out infinite}.visual-orbit{animation:orbit-pulse 7s ease-in-out infinite}.hero-spark{position:absolute;width:12px;height:12px;border:2px solid #66c6c1;border-radius:50%;z-index:1}.spark-one{top:15%;left:20%}.spark-two{right:13%;bottom:18%;width:8px;height:8px}.visual-note{z-index:3}.trust-strip strong{transition:color .25s}.trust-strip strong:hover{color:var(--blue)}.section{scroll-margin-top:85px}.reveal{opacity:0;transform:translateY(24px);transition:opacity .65s ease,transform .65s ease}.reveal.is-visible{opacity:1;transform:none}.reveal-card{transition:opacity .5s,transform .35s,box-shadow .3s}.product-card{border-radius:16px}.product-card:hover{box-shadow:0 24px 45px #123d531a;transform:translateY(-7px)}.product-info a{display:inline-flex;align-items:center;gap:5px}.product-info a:hover,.text-link:hover{text-decoration:underline}.filter{transition:background .2s,color .2s,border-color .2s}.filter:hover{border-color:var(--blue)}.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #09b6a8;outline-offset:3px}.benefits{background:#fff}.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:28px}.benefit{background:#f4f9fa;border:1px solid #e1edf0;border-radius:16px;padding:30px;transition:transform .25s,box-shadow .25s}.benefit:hover{transform:translateY(-5px);box-shadow:0 15px 35px #123d5310}.benefit-icon{display:grid;place-items:center;width:48px;height:48px;background:#e1f3f4;color:#087d92;border-radius:14px;font-size:28px}.benefit h3{font-size:18px;letter-spacing:-.5px}.benefit p{font-size:14px;color:var(--muted)}.back-to-top{position:fixed;right:28px;bottom:91px;width:42px;height:42px;background:var(--navy);color:#fff;border:0;border-radius:50%;box-shadow:0 9px 24px #0002;z-index:12;opacity:0;pointer-events:none;transform:translateY(10px);transition:opacity .2s,transform .2s}.back-to-top.show{opacity:1;pointer-events:auto;transform:none}@keyframes rise-in{from{opacity:0;transform:translateY(25px)}to{opacity:1;transform:translateY(0)}}@keyframes gentle-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-11px)}}@keyframes orbit-pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.07);opacity:.7}}@media(max-width:850px){.nav nav .nav-link:after{display:none}.benefit-grid{grid-template-columns:1fr 1fr}}@media(max-width:560px){.benefit-grid{grid-template-columns:1fr}.hero-grid{padding-top:42px}.hero-visual{min-height:350px}.visual-note{bottom:10px}.back-to-top{right:25px;bottom:85px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}