*{box-sizing:border-box}html{scroll-behavior:smooth;background:#070809}body{margin:0;background:#070809;color:#fff;font-family:Inter,Arial,sans-serif;line-height:1.6;overflow-x:hidden}button,a{font:inherit}img{display:block;max-width:100%}.shell{width:min(1180px,calc(100% - 40px));margin-inline:auto}.site-nav{position:sticky;top:0;z-index:50;background:rgba(5,6,7,.96)!important}.site-nav__inner{min-height:78px;display:flex;align-items:center;gap:28px}.brand{padding-left:0!important;color:#fff;font:800 1.9rem/1 Barlow Condensed,sans-serif;text-decoration:none;white-space:nowrap}.brand::before{display:none!important}.brand span{font-size:.65rem;color:#00e58b;vertical-align:top}.site-nav__links{margin-left:auto;display:flex;align-items:center;gap:26px}.site-nav__links a,.site-nav__langs button{color:#c9cccf;text-decoration:none;border:0;background:none;cursor:pointer}.site-nav__links a:hover,.site-nav__langs 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img{max-height:560px}.cards{display:grid;gap:20px}.cards--3{grid-template-columns:repeat(3,1fr)}.cards--4{grid-template-columns:repeat(4,1fr)}.number{position:absolute;right:20px;top:10px;color:rgba(255,255,255,.08);font:800 4rem/1 Barlow Condensed,sans-serif}.science-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.science-card{overflow:hidden;border:1px solid #34383d;background:#0b0d0f}.science-card img{width:100%;height:290px;object-fit:cover}.science-card div{padding:30px}.science-card ul{padding-left:20px;color:#c9cccf}.science-card li{margin:9px 0}.gallery{background:#050607}.gallery__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;grid-auto-rows:240px;gap:14px}.gallery__grid figure{position:relative;margin:0;overflow:hidden}.gallery__grid img{width:100%;height:100%;object-fit:cover}.gallery__tall{grid-row:span 2}.gallery__grid figcaption{position:absolute;inset:auto 0 0;padding:40px 16px 14px;background:linear-gradient(transparent,rgba(0,0,0,.8));font-size:.82rem}.product-grid>img{width:100%;max-height:620px;object-fit:cover}.product-grid h2{text-align:left}.product-grid dl{margin-top:30px;border-top:1px solid #34383d}.product-grid dl div{display:flex;justify-content:space-between;gap:20px;padding:13px 0;border-bottom:1px solid #34383d}.product-grid dt{color:#8a9096}.product-grid dd{margin:0;text-align:right}.aureon{background:#050607}.aureon h3{font-size:1rem;color:#c9cccf;letter-spacing:.08em}.protocol{max-width:880px;margin:auto;text-align:center;padding:60px}.protocol__icon{width:64px;height:64px;margin:0 auto 24px;display:grid;place-items:center;border-radius:50%;background:#10261f;color:#00e58b;font-size:1.6rem}.protocol p{max-width:650px;margin:0 auto 28px}.contact-grid h2{text-align:left}.contact-grid small{display:block;margin-top:18px;color:#8a9096}.contact-grid>img{width:100%;height:490px;object-fit:cover}footer{padding:65px 0;background:#040506!important;border-top:2px solid #00e58b}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:45px}.footer-grid h3{font:700 .85rem/1 Barlow Condensed,sans-serif;letter-spacing:.12em;text-transform:uppercase}.footer-grid p,.footer-grid a{display:block;color:#8a9096;text-decoration:none;font-size:.84rem;margin:8px 0}.footer-grid a:hover{color:#00e58b}
@media(max-width:1180px){.site-nav__links{display:none}.site-nav__langs{margin-left:auto}.site-nav__inner{padding-right:0}.header-contact-actions{position:static!important;padding:0!important;border:0!important;background:none!important;flex:0 0 auto}.header-action{display:none}.header-action:first-child{display:block;min-width:130px}.hero{padding-top:54px}.cards--4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.shell{width:min(100% - 28px,1180px)}.site-nav__inner{min-height:70px;gap:12px}.brand{font-size:1.55rem}.site-nav__langs{font-size:.78rem}.header-action:first-child{min-width:auto;padding:.5rem .7rem;font-size:.72rem}.hero__grid,.product-grid,.contact-grid,.clinical-grid,.science-grid{grid-template-columns:1fr;gap:34px}.hero{padding:45px 0}.hero h1{font-size:clamp(3.3rem,17vw,5rem)}.hero__media{order:-1}.hero__media img{max-height:430px}.trust__grid{grid-template-columns:1fr 1fr}.section{padding:70px 0}.section h2{font-size:clamp(2.55rem,13vw,3.8rem)}.cards--3,.cards--4{grid-template-columns:1fr}.gallery__grid{grid-template-columns:1fr 1fr;grid-auto-rows:180px}.gallery__tall{grid-row:span 2}.product-grid h2,.contact-grid h2{text-align:left}.protocol{padding:40px 22px}.contact-grid>img{height:360px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}
@media(max-width:420px){.header-action:first-child{width:auto;min-width:auto;padding:.45rem .55rem;font-size:.64rem}.trust__grid,.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.gallery__grid{grid-template-columns:1fr;grid-auto-rows:240px}.gallery__tall{grid-row:auto}}
.brand--image{display:inline-flex;align-items:center;flex:0 0 auto}.brand-logo{display:block;width:auto!important;height:48px!important;max-width:170px;object-fit:contain;object-position:left center}.brand--footer .brand-logo{width:auto!important;height:58px!important;max-width:210px}@media(max-width:760px){.brand-logo{width:auto!important;height:38px!important;max-width:132px}.brand--footer .brand-logo{width:auto!important;height:52px!important;max-width:185px}}
.footer-question{margin-top:14px!important;color:#050607!important;font-size:.78rem!important}.tirzena-form__file-note{display:block;color:#8a9096;font-size:.76rem;font-weight:400}.tirzena-form input[type=file]{padding:.65rem}.tirzena-form input[type=file]::file-selector-button{margin-right:.8rem;padding:.55rem .75rem;border:0;border-radius:999px;background:#00e58b;color:#050607;font-weight:700;cursor:pointer}
.protocol__actions{justify-content:center}.protocol__actions .button{min-width:190px}
.header-contact-actions{gap:.4rem!important;margin-left:.35rem!important}.header-action{padding:.55rem .7rem!important;font-size:.72rem!important}.header-action--learn{border-color:#00e58b!important;color:#00e58b!important}
.site-nav__langs{position:fixed!important;right:20px!important;bottom:20px!important;z-index:90!important;margin:0!important;padding:10px 14px!important;border:1px solid #34383d;border-radius:999px;background:rgba(5,6,7,.92)!important;box-shadow:0 10px 28px rgba(0,0,0,.35);backdrop-filter:blur(10px)}
@media(max-width:760px){.site-nav__langs{right:12px!important;bottom:12px!important}}
.clinical-grid{align-items:start!important}.image-card{align-self:start!important;width:100%;aspect-ratio:16/9!important;min-height:0!important;height:auto!important;padding:18px!important;overflow:hidden}.image-card img{display:block!important;width:100%!important;height:100%!important;max-height:none!important;aspect-ratio:auto!important;object-fit:contain!important;object-position:center!important}

.qr-validator{width:min(680px,calc(100% - 28px));max-height:calc(100vh - 28px);padding:0;border:1px solid #34383d;border-radius:14px;background:#090b0d;color:#fff;box-shadow:0 28px 80px rgba(0,0,0,.72)}
.qr-validator::backdrop{background:rgba(0,0,0,.82);backdrop-filter:blur(6px)}
.qr-validator__panel{position:relative;padding:34px}
.qr-validator__close{position:absolute;right:16px;top:14px;width:40px;height:40px;border:1px solid #34383d;border-radius:50%;background:#121518;color:#fff;font-size:1.55rem;cursor:pointer}
.qr-validator h2{margin:0 42px 10px 0;font:700 clamp(2rem,6vw,3rem)/1 Barlow Condensed,sans-serif;text-transform:uppercase}
.qr-validator__intro{margin:0 0 22px;color:#c9cccf}
.qr-validator__camera{position:relative;width:100%;aspect-ratio:4/3;overflow:hidden;border:1px solid #34383d;border-radius:10px;background:#020303}
.qr-validator__camera video{width:100%;height:100%;object-fit:cover}
.qr-validator__frame{position:absolute;inset:16%;border:2px solid #00e58b;border-radius:14px;box-shadow:0 0 0 999px rgba(0,0,0,.28);pointer-events:none}
.qr-validator__actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.qr-validator__actions .button{flex:1;min-width:180px}
.qr-validator__upload{position:relative;overflow:hidden}
.qr-validator__upload input{position:absolute;inset:0;opacity:0;cursor:pointer}
.qr-validator__status{min-height:28px;margin:16px 0 0;font-weight:700;text-align:center;color:#c9cccf}
.qr-validator__status.is-valid{color:#00e58b}.qr-validator__status.is-error{color:#ff4b71}
@media(max-width:560px){.qr-validator__panel{padding:28px 18px 20px}.qr-validator__actions{display:grid}.qr-validator__actions .button{width:100%;min-width:0}}