@import "https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Montserrat:wght@500;600;700;800&display=swap";:root{color:#18252b;font-synthesis:none;text-rendering:optimizelegibility;background:#fbfaf7;font-family:DM Sans,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:#fbfaf7;min-width:320px;margin:0}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{cursor:pointer}.page-container{width:min(1180px,100% - 40px);margin:0 auto}.site-shell{overflow:hidden}.site-header{z-index:20;color:#fff;justify-content:space-between;align-items:center;height:78px;padding:0 20px;display:flex;position:absolute;inset:0 0 auto}.logo-link{align-items:center;display:inline-flex}.brand-logo-image{object-fit:contain;object-position:left center;width:148px;height:auto;display:block}.brand-logo-image--light{width:155px}.desktop-nav{align-items:center;gap:27px;font-size:12px;font-weight:600;display:none}.desktop-nav>a:not(.button){opacity:.82;transition:opacity .2s}.desktop-nav>a:not(.button):hover{opacity:1}.menu-toggle{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#0c202b2e;border:1px solid #ffffff73;border-radius:100px;place-content:center;gap:5px;width:42px;height:42px;display:grid}.menu-toggle span{background:#fff;width:15px;height:1.5px;transition:transform .25s;display:block}.menu-toggle--open span:first-child{transform:translateY(3px)rotate(45deg)}.menu-toggle--open span:last-child{transform:translateY(-3px)rotate(-45deg)}.mobile-menu{z-index:15;visibility:hidden;background:#0c202b;transition:transform .35s cubic-bezier(.77,0,.18,1);position:fixed;inset:0;transform:translate(100%)}.mobile-menu--open{visibility:visible;transform:translate(0)}.mobile-menu__inner{flex-direction:column;align-items:flex-start;height:100%;padding:120px 30px 35px;display:flex}.mobile-menu__eyebrow,.section-kicker,.origin-label,.reaction-label{letter-spacing:.13em;text-transform:uppercase;font-size:10px;font-weight:700}.mobile-menu__eyebrow{color:#a4d4da;margin-bottom:35px}.mobile-menu__inner>a:not(.button){color:#fff;border-top:1px solid #e5f1f32e;align-items:center;gap:17px;width:100%;padding:17px 0;font-family:Montserrat,sans-serif;font-size:22px;font-weight:600;display:flex}.mobile-menu__inner>a span{color:#e6282f;letter-spacing:.12em;font-size:10px}.mobile-menu__inner>a .arrow-icon{color:#a4d4da;margin-left:auto}.mobile-menu__inner .button{margin-top:32px}.hero-section{color:#fff;isolation:isolate;background:#0c202b;align-items:flex-end;height:100svh;min-height:760px;max-height:980px;padding-bottom:76px;display:flex;position:relative}.hero-image{z-index:-3;background:url(/biosensors/assets/patagonia-hero-v2.jpg) 50%/cover no-repeat;position:absolute;inset:0}.hero-overlay{z-index:-2;background:linear-gradient(90deg,#05141de0 0%,#071821a8 43%,#0718211f 100%),linear-gradient(#06131a57 0%,#0000 55%,#06131ac2 100%);position:absolute;inset:0}.particle-field{opacity:.7;z-index:-1;width:min(580px,88vw);height:430px;animation:13s ease-in-out infinite alternate drift;position:absolute;inset:auto -12% 12% auto}.orbit-lines{width:100%;height:100%;overflow:visible}.particle{background:#a4d4da;border-radius:50%;width:5px;height:5px;animation:3s ease-in-out infinite pulse;position:absolute;box-shadow:0 0 20px #a4d4da}.particle--one{top:30%;left:19%}.particle--two{animation-delay:-1s;top:22%;left:67%}.particle--three{animation-delay:-2s;top:68%;left:73%}.particle--four{animation-delay:-.5s;top:73%;left:32%}.particle--five{animation-delay:-1.5s;top:46%;left:88%}.hero-content{z-index:2;position:relative}.section-kicker{color:#e6282f;align-items:center;gap:11px;margin-bottom:25px;display:flex}.section-kicker--light{color:#a4d4da}.kicker-line{background:currentColor;width:28px;height:1px}.hero-product{color:#a4d4da;letter-spacing:.19em;margin:0 0 18px;font-size:11px;font-weight:700}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:Montserrat,sans-serif}.hero-content h1{letter-spacing:-.065em;text-wrap:balance;max-width:720px;margin-bottom:20px;font-size:clamp(38px,11vw,78px);line-height:.99}.hero-subtitle{color:#ffffffc7;max-width:500px;padding-right:1em;font-size:17px;line-height:1.5}.hero-actions{flex-wrap:wrap;align-items:center;gap:22px;margin-top:31px;display:flex}.text-link{align-items:center;gap:8px;min-height:44px;padding:8px 0;font-size:13px;font-weight:600;display:inline-flex}.text-link--light{color:#fff}.arrow-icon{flex:0 0 17px;width:17px;height:17px;transition:transform .2s}.button:hover .arrow-icon,.text-link:hover .arrow-icon,.mobile-menu a:hover .arrow-icon{transform:translate(3px,-3px)}.button{border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:15px;min-height:54px;padding:0 24px;font-size:.875rem;font-weight:700;transition:background .2s,color .2s,border-color .2s,transform .2s;display:inline-flex}.button:hover{transform:translateY(-2px)}.button:disabled{cursor:wait;opacity:.65;transform:none}.button--light{color:#0c202b;background:#fbfaf7}.button--light:hover{background:#a4d4da}.button--dark{color:#fff;background:#0c202b}.button--dark:hover{background:#e6282f}.button--accent{color:#fbfaf7;background:#c81e25}.button--accent:hover{background:#a7191f}.button--accent:focus-visible{outline-offset:3px;outline:2px solid #fbfaf7;box-shadow:0 0 0 5px #0c202b}.button--outline{color:#0c202b;border-color:#0c202b59}.button--outline:hover{color:#fff;background:#0c202b}.button--light-outline{color:#fff;border-color:#ffffff59}.button--light-outline:hover{color:#0c202b;background:#fff}.button--small{color:#fff;background:#e6282f;min-height:38px;padding:0 15px}.button--small:hover{background:#c81e25}.hero-bottomline{color:#fff9;text-transform:uppercase;letter-spacing:.1em;align-items:center;gap:10px;font-size:9px;display:flex;position:absolute;bottom:-48px;left:0}.hero-dot{background:#e6282f;border-radius:50%;width:4px;height:4px}.scroll-cue{writing-mode:vertical-rl;color:#ffffffa6;text-transform:uppercase;letter-spacing:.16em;align-items:center;gap:12px;font-size:9px;font-weight:700;display:flex;position:absolute;bottom:76px;right:20px}.scroll-cue i{background:#a4d4da;width:1px;height:55px;animation:2s ease-in-out infinite line-pulse;display:block}.section{padding:100px 0}.problem-section{padding-top:134px}.split-heading{gap:25px;margin-bottom:55px;display:grid}h2{letter-spacing:-.065em;text-wrap:balance;font-size:clamp(31px,7vw,58px);line-height:1.04}h2 em,h3 em{color:#e6282f;font-style:normal}.split-heading p,.mechanism-intro p{color:#657278;max-width:390px;margin:0;font-size:16px;line-height:1.62}.limitation-grid{border-top:1px solid #d9d6d0;grid-template-columns:1fr 1fr;display:grid}.limitation-card{border-bottom:1px solid #d9d6d0;min-height:225px;padding:22px 15px 18px 0;position:relative}.limitation-card:nth-child(odd){border-right:1px solid #d9d6d0;padding-right:13px}.limitation-card:nth-child(2n){padding-left:14px}.card-number,.benefit-number{color:#e6282f;letter-spacing:.12em;font-size:10px;font-weight:700}.limitation-card h3{text-transform:capitalize;letter-spacing:-.04em;margin:40px 0 11px;font-size:18px}.limitation-card p{color:#657278;max-width:180px;margin:0;font-size:13px;line-height:1.55}.card-arrow{color:#657278;position:absolute;bottom:20px;right:15px}.section-cta{flex-wrap:wrap;align-items:center;gap:16px;margin-top:32px;display:flex}.section-cta>span{color:#8b9699;font-size:12px}@media (width<=679px){.mobile-menu__inner .button,.section-cta .button,.mechanism-bottom .button,.why-bottom .button,.form-foot .button{width:100%}}.mechanism-section{color:#fff;background:#0c202b;position:relative}.mechanism-section .section-kicker{color:#a4d4da}.mechanism-intro{gap:25px;margin-bottom:55px;display:grid}.mechanism-intro p{color:#e5f1f3a6}.mechanism-intro h2{margin:0}.mechanism-intro h2 em{color:#a4d4da}.product-inline{color:#e6282f;font-weight:700}.product-inline--dark{color:#0c202b}.reaction-diagram{border:1px solid #e5f1f33b;border-radius:3px;overflow:hidden}.reaction-row{gap:10px;padding:29px 18px}.reaction-content{flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;display:flex}.reaction-label{color:#a4d4da;width:100%;margin-bottom:10px}.molecule-chip{text-align:center;color:#fff;border:1px solid #e5f1f34d;border-radius:100px;min-width:63px;padding:12px 10px;font-family:Montserrat,sans-serif;font-size:13px}.molecule-chip--oxygen{color:#a4d4da;border-color:#a4d4da}.molecule-chip--peroxide{color:#f6a3a5;border-color:#e6282f}.molecule-chip--product,.molecule-chip--water{color:#c9d7da}.reaction-plus{color:#e5f1f373}.reaction-arrow{color:#a4d4da;text-align:center;flex:70px;grid-template-rows:auto 1fr;font-family:Montserrat,sans-serif;font-size:17px;display:grid}.reaction-arrow span{color:#e5f1f38c;letter-spacing:.13em;margin-bottom:5px;font-family:DM Sans,sans-serif;font-size:9px;display:block}.reaction-arrow .catalase-label{color:#e6282f;font-weight:700}.reaction-arrow:after{content:"";clip-path:polygon(0 45%,calc(100% - 8px) 45%,calc(100% - 8px) 0,100% 50%,calc(100% - 8px) 100%,calc(100% - 8px) 55%,0 55%);background:currentColor;align-self:center;height:12px}.reaction-divider{color:#a4d4da;align-items:center;gap:13px;padding:0 18px;font-size:10px;font-style:italic;display:flex}.reaction-divider i{background:#e5f1f329;flex:1;height:1px}.reaction-row--catalase{background:#ffffff06}.mechanism-bottom{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:26px;margin-top:35px;display:flex}.mechanism-bottom>div{align-items:flex-start;gap:16px;max-width:410px;display:flex}.big-number{color:#e6282f;flex:0 0 45px;width:45px;height:45px}.mechanism-bottom p{color:#e5f1f3b3;margin:0;font-size:14px;line-height:1.5}.benefits-section{background:#e5f1f3}.benefits-section .split-heading{margin-bottom:30px}.benefits-section h2 em{color:#0c6e79}.benefit-list{border-top:1px solid #0c202b2e}.benefit-row{border-bottom:1px solid #0c202b2e;grid-template-columns:40px 1fr;gap:12px;padding:26px 0;display:grid}.benefit-main h3{letter-spacing:-.045em;margin:0 0 8px;font-size:20px}.benefit-lead{color:#0c6e79;margin:0;font-size:14px;font-weight:600;line-height:1.45}.benefit-detail{color:#5c6f74;grid-column:2;max-width:500px;margin:2px 0 0;font-size:12px;line-height:1.6}.evidence-section{color:#fff;background:#0c202b}.evidence-section .section-kicker{color:#a4d4da}.evidence-heading{gap:22px;margin-bottom:49px;display:grid}.evidence-heading h2{margin:0}.evidence-heading p{color:#e5f1f3a1;max-width:390px;margin:0;font-size:13px;line-height:1.6}.metric-grid{gap:13px;display:grid}.metric-card{border:1px solid #e5f1f338;border-radius:3px;min-height:190px;padding:20px;position:relative}.metric-top{align-items:baseline;gap:10px;margin-bottom:23px;display:flex}.metric-top strong{color:#a4d4da;letter-spacing:-.06em;font-family:Montserrat;font-size:33px;line-height:1}.metric-top span{color:#e5f1f3bf;font-size:12px;line-height:1.3}.bar-line{color:#e5f1f38c;grid-template-columns:66px 1fr 74px;align-items:center;gap:8px;margin:12px 0;font-size:9px;display:grid}.bar-line>div{background:#e5f1f321;height:5px;overflow:hidden}.bar-line i{background:#e5f1f38f;width:0;height:100%;transition:width 1.1s cubic-bezier(.2,.8,.2,1);display:block}.metric-card--visible .bar-line i{width:var(--bar-width)}.bar-line--accent{color:#e5f1f3}.bar-line--accent i{background:#e6282f}.bar-line b{text-align:right;color:#fff;font-size:10px;font-weight:600}.bar-line small{color:#e5f1f38c;font-size:8px;font-weight:400}.lower-badge{color:#a4d4da;letter-spacing:.08em;text-transform:uppercase;border:1px solid #e5f1f338;border-radius:99px;padding:4px 7px;font-size:8px;position:absolute;bottom:19px;right:20px}.evidence-source{border-top:1px solid #e5f1f32b;gap:5px;margin-top:33px;padding-top:18px;font-size:10px;display:grid}.evidence-source span{color:#a4d4da;text-transform:uppercase;letter-spacing:.13em;font-weight:700}.evidence-source p{color:#e5f1f3cc;margin:0}.evidence-source a{text-underline-offset:3px;text-decoration:underline}.evidence-source small{color:#e5f1f373}.section-cta--evidence{margin-top:34px}.why-section{background:#fbfaf7}.origin-panel{color:#fff;background:#0c202b;min-height:440px;margin:20px 0 48px;display:grid;position:relative;overflow:hidden}.origin-image{background:linear-gradient(#0000,#0c202b8c),url(/biosensors/assets/patagonia-hero-v2.jpg) 50%/cover;min-height:245px}.origin-copy{padding:28px 22px 32px}.origin-label{color:#a4d4da}.origin-copy h3{letter-spacing:-.06em;margin:42px 0 18px;font-size:28px;line-height:1.02}.origin-copy h3 em{color:#a4d4da}.origin-copy p{color:#e5f1f3ab;max-width:360px;margin:0;font-size:13px;line-height:1.55}.proof-grid{border-top:1px solid #d9d6d0;display:grid}.proof-item{border-bottom:1px solid #d9d6d0;padding:24px 0}.proof-item strong{color:#e6282f;letter-spacing:-.07em;font-family:Montserrat;font-size:41px}.proof-item h3{letter-spacing:-.045em;margin:18px 0 8px;font-size:18px}.proof-item p{color:#657278;max-width:280px;margin:0;font-size:13px;line-height:1.55}.why-bottom{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:25px;margin-top:34px;display:flex}.why-bottom p{max-width:500px;margin:0;font-size:15px;font-weight:600;line-height:1.5}.why-bottom em{color:#e6282f;font-style:normal}.contact-section{color:#fff;background:#e6282f;padding:100px 0;position:relative;overflow:hidden}.contact-section .section-kicker{color:#fbfaf7;opacity:.76}.contact-grid{z-index:2;gap:48px;display:grid;position:relative}.contact-section h2{margin-bottom:20px}.contact-section h2 em{color:#0c202b}.contact-section>.page-container>div:first-child>p{color:#ffffffd1;max-width:430px;margin:0;font-size:15px;line-height:1.6}.contact-aside{color:#ffffff9e;letter-spacing:.12em;text-transform:uppercase;flex-direction:column;gap:4px;margin-top:50px;font-size:9px;display:flex}.contact-form-wrap{color:#18252b;background:#fbfaf7;padding:24px 20px}.contact-form{gap:18px;display:grid}.contact-form label{color:#657278;gap:7px;font-size:11px;font-weight:700;display:grid}.contact-form input,.contact-form textarea{resize:vertical;color:#18252b;background:0 0;border:0;border-bottom:1px solid #c8d0cf;border-radius:0;outline:0;width:100%;padding:10px 0;font-size:14px}.contact-form input:focus,.contact-form textarea:focus{border-color:#e6282f;box-shadow:0 1px #e6282f}.contact-form input::placeholder,.contact-form textarea::placeholder{color:#9ca6a7}.form-foot{justify-content:center;gap:18px;margin-top:8px;display:flex}.form-foot>span{color:#9ca6a7;font-size:9px}.turnstile-wrap{min-width:300px;max-width:500px;min-height:70px;overflow:hidden}.form-message{margin:0;font-size:12px;line-height:1.5}.form-message--success{color:#0c6e79}.form-message--error{color:#b21f26}.form-message--pending{color:#657278}.contact-orbit{border:1px solid #ffffff3d;border-radius:50%;width:470px;height:470px;position:absolute;top:70px;right:-220px}.contact-orbit:after,.contact-orbit:before{content:"";border:1px solid #ffffff2e;border-radius:50%;position:absolute;inset:45px}.contact-orbit:before{border-color:#0c202b42;inset:120px}.site-footer{color:#fff;background:#0c202b;padding:33px 0 25px}.footer-top{border-bottom:1px solid #e5f1f32e;flex-wrap:wrap;align-items:center;gap:24px;padding-bottom:30px;display:flex}.footer-top>span{color:#e5f1f380;text-transform:uppercase;letter-spacing:.08em;font-size:10px}.disclaimer{color:#e5f1f39e;max-width:840px;margin:28px 0;font-size:11px;line-height:1.65}.footer-bottom{color:#e5f1f394;flex-direction:column;gap:13px;font-size:10px;line-height:1.6;display:flex}.footer-bottom a{text-underline-offset:2px;text-decoration:underline}.js .reveal{opacity:0;transition:opacity .75s,transform .75s;transform:translateY(24px)}.js .reveal--visible{opacity:1;transform:translateY(0)}@keyframes drift{to{transform:translate(-22px,-11px)rotate(3deg)}}@keyframes pulse{0%,to{opacity:.4;transform:scale(.6)}50%{opacity:1;transform:scale(1.25)}}@keyframes line-pulse{0%,to{opacity:.35;transform-origin:top;transform:scaleY(.7)}50%{opacity:1;transform:scaleY(1)}}@media (width>=680px){.page-container{width:min(1180px,100% - 80px)}.site-header{padding:0 40px}.hero-section{padding-bottom:110px}.hero-bottomline{bottom:-60px}.section{padding:130px 0}.problem-section{padding-top:165px}.split-heading,.mechanism-intro,.evidence-heading{grid-template-columns:minmax(0,1.3fr) minmax(260px,.7fr);gap:50px}.limitation-grid{grid-template-columns:repeat(4,1fr)}.limitation-card{border-right:1px solid #d9d6d0;min-height:255px;padding:22px 17px!important}.limitation-card:last-child{border-right:0}.reaction-row{justify-content:flex-start;gap:15px;padding:38px 28px}.reaction-label{width:100%}.metric-grid{grid-template-columns:1fr 1fr}.origin-panel{grid-template-columns:1.1fr .9fr;min-height:470px}.origin-image{min-height:470px}.origin-copy{padding:44px 38px}.proof-grid{grid-template-columns:repeat(3,1fr);gap:25px}.proof-item{border-bottom:0;border-right:1px solid #d9d6d0;padding-right:25px}.proof-item:last-child{border-right:0}.contact-section{padding:130px 0}.contact-grid{grid-template-columns:1fr 1fr;align-items:center;gap:90px}.contact-form-wrap{padding:38px}.form-foot{flex-direction:row;align-items:center}.footer-bottom{flex-direction:row;justify-content:space-between}}@media (width>=980px){.site-header{background:linear-gradient(#0718217a,#0000);height:86px;padding:0 52px;position:fixed}.desktop-nav{display:flex}.menu-toggle,.mobile-menu{display:none}.hero-section{min-height:800px}.hero-content h1{max-width:800px}.particle-field{bottom:15%;right:5%}.hero-bottomline{bottom:-62px}.mechanism-intro{margin-bottom:72px}.reaction-row{flex-wrap:nowrap}.reaction-label{flex:0 0 155px;width:155px;margin-bottom:0}.reaction-arrow{flex:0 0 135px}.reaction-divider{padding-left:198px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.reveal{opacity:1;transform:none}}