:root{--navy:#092f70;--blue:#0873bb;--blue2:#29a2dc;--gold:#bd811b;--gold2:#edc56d;--ivory:#fbf9f3;--ink:#142f58;--line:#d8c69f}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--ivory);color:var(--ink);font-family:'DM Sans',Arial,sans-serif}.site-header{min-height:94px;padding:8px 3.2%;display:flex;align-items:center;justify-content:space-between;gap:24px;background:#fffefa;border-bottom:1px solid #e9dfcf;position:relative;z-index:20}.brand{display:flex;align-items:center;min-width:0;flex:0 1 39%}.brand img{display:block;width:100%;max-width:440px;height:auto;max-height:92px;object-fit:contain;object-position:left center;aspect-ratio:1985/420}.navigation{display:flex;align-items:center;justify-content:flex-end;gap:clamp(12px,1.9vw,30px)}.navigation a{font-size:clamp(11px,.92vw,14px);font-weight:700;color:#17385f;text-decoration:none;white-space:nowrap;padding:12px 0}.navigation a.active{border-bottom:3px solid var(--gold)}.navigation .login{background:linear-gradient(120deg,#0876bc,#063575);color:white;padding:12px 18px;border-radius:28px;box-shadow:0 4px 12px #06357525}.menu-toggle{display:none}.hero{min-height:360px;height:clamp(350px,27vw,430px);position:relative;overflow:hidden;display:flex;align-items:center;background:linear-gradient(90deg,#fffefa 0%,#fffefa 38%,#e8f5fb 53%,#6ab6df 100%);border-bottom:3px solid var(--gold2)}.hero-copy{position:relative;z-index:3;width:48%;padding:28px 0 34px 5.4%}.eyebrow{font-size:clamp(11px,.95vw,14px);letter-spacing:3px;font-weight:700;color:var(--navy);margin:0 0 18px}.mobile-only{display:none}h1,h2,h3{font-family:'Playfair Display',Georgia,serif;color:var(--navy)}h1{font-size:clamp(44px,4.5vw,68px);line-height:.99;margin:0 0 12px;letter-spacing:-1.8px}.hero-description{max-width:530px;font-size:clamp(14px,1.15vw,17px);line-height:1.42;color:#1c3e69;margin:0 0 20px}.gold-button{display:inline-flex;align-items:center;gap:18px;background:linear-gradient(110deg,#dca638,#a86c13);color:#fff;text-decoration:none;padding:11px 20px;border:1px solid #b77c1c;border-radius:28px;font-size:clamp(13px,1vw,15px);font-weight:700;box-shadow:0 4px 12px #9b6b2528}.gold-button span{font-size:21px}.hero-art{position:absolute;right:0;top:0;width:59%;height:100%;overflow:hidden;background:#4aa5d5 url('assets/hero-glass-lab.jpg') center 50%/cover no-repeat}.hero-art:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#eaf5fa 0%,#d9effa88 8%,#087dbb12 42%,#087dbb16 100%),linear-gradient(0deg,#047ab32a,#25a6e51c)}.dna-glow{position:absolute;left:24%;top:-18%;width:150px;height:140%;border-left:8px solid #e9fcffb8;border-right:8px solid #e9fcffb8;border-radius:50%;transform:rotate(18deg);filter:drop-shadow(0 0 9px #fff)}.dna-glow:after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(25deg,transparent 0 23px,#eaffffdd 24px 27px,transparent 28px 48px);border-radius:50%}.molecule-orbit{position:absolute;width:90px;height:90px;border:2px solid #eaffff99;transform:rotate(30deg);clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%)}.orbit-one{left:12%;top:22%}.orbit-two{left:38%;bottom:15%;width:54px;height:54px}.trust-strip{display:grid;grid-template-columns:repeat(5,1fr);align-items:center;min-height:82px;padding:10px 4%;background:linear-gradient(90deg,#fffefa,#f8f7f1,#fffefa);border-bottom:1px solid #e7dfd1}.trust-strip>div{display:flex;align-items:center;justify-content:center;gap:12px;min-height:45px;border-right:1px solid #cdbb96}.trust-strip>div:last-child{border:0}.trust-icon{font-family:Georgia,serif;font-size:32px;line-height:1;color:#b47a17}.trust-icon.flask{font-size:31px}.trust-icon.award{font-size:33px}.trust-icon.lock{font-size:30px}.trust-strip b{font-family:'Playfair Display',Georgia,serif;font-size:clamp(12px,1.2vw,17px);line-height:1.12;color:#102f65}.catalog{padding:22px 4.2% 24px;background:linear-gradient(180deg,#fffefa,#fbfaf6)}.catalog-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin:0 0 16px}.catalog-head .eyebrow{margin:0 0 1px;color:#b77918}.catalog h2{font-size:clamp(30px,2.8vw,42px);line-height:1.08;margin:0}.catalog-link{display:flex;align-items:center;gap:10px;color:var(--navy);font-size:14px;font-weight:700;text-decoration:none;border-bottom:2px solid var(--gold2);padding-bottom:5px;white-space:nowrap}.catalog-link span{font-size:24px;color:var(--gold)}.product-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}.product{position:relative;display:flex;align-items:center;min-height:100px;padding:12px 86px 12px 17px;border:1px solid #b9d6e9;border-radius:14px;background:linear-gradient(110deg,#fff 0%,#eaf6fc 55%,#d9effa 100%);box-shadow:0 3px 8px #17385f0c;overflow:hidden}.product h3{font-size:clamp(18px,1.7vw,25px);line-height:1.05;margin:0 0 4px;white-space:nowrap}.product p{font-family:'Playfair Display',Georgia,serif;font-size:clamp(14px,1.2vw,18px);margin:0;color:#183c67}.product i{display:block;width:40px;height:2px;background:var(--gold2);margin-top:5px}.product img{position:absolute;right:5px;top:50%;transform:translateY(-50%);width:82px;height:68px;object-fit:contain;filter:drop-shadow(0 3px 5px #226f9e2e)}.additional{display:none}.disclaimer{display:flex;align-items:center;gap:24px;padding:20px 6%;background:linear-gradient(105deg,#e4f2f7,#fffefa 48%,#e9f4f7);border-top:1px solid #d7e6ed}.disclaimer-title{display:flex;align-items:center;gap:12px;color:var(--navy);white-space:nowrap;letter-spacing:1.3px;font-size:clamp(13px,1.2vw,17px)}.disclaimer-title span{font-size:30px;color:var(--gold)}.disclaimer p{font-size:clamp(10px,.9vw,13px);line-height:1.5;margin:0;color:#304d6e;border-left:1px solid #c9b58e;padding-left:24px}footer{display:grid;grid-template-columns:1fr auto;align-items:center;gap:10px 25px;padding:14px 5% 12px;background:#fffefa;color:#6d7e91;font-size:11px}.footer-brand img{display:block;width:210px;max-width:100%;height:auto}.footer-links{display:flex;gap:22px}.footer-links a{color:var(--navy);text-decoration:none;font-weight:600}.copyright{grid-column:1/-1;border-top:1px solid #e9e2d5;padding-top:8px;margin:0;text-align:center}.menu-toggle span{display:block}
@media(max-width:1050px) and (min-width:781px){.site-header{padding-inline:2%}.brand{flex-basis:34%}.navigation{gap:12px}.navigation a{font-size:11px}.navigation .login{padding:10px 12px}.hero-copy{width:50%}.product-grid{gap:8px}.product{padding-left:12px;padding-right:68px}.product img{width:65px}}
@media(max-width:780px){html{scroll-padding-top:72px}.site-header{min-height:76px;padding:7px 4.5%;gap:8px}.brand{flex:1 1 auto;max-width:calc(100% - 54px)}.brand img{width:100%;max-width:340px;max-height:72px;aspect-ratio:1985/420}.menu-toggle{display:flex;flex:0 0 42px;flex-direction:column;gap:5px;align-items:center;justify-content:center;width:42px;height:42px;border:0;background:transparent;padding:8px}.menu-toggle span{width:25px;height:2.5px;background:var(--navy);border-radius:3px}.navigation{display:none;position:absolute;top:100%;left:0;right:0;background:#fffefa;padding:10px 6% 17px;box-shadow:0 12px 20px #153b681a;flex-direction:column;align-items:stretch;gap:0}.navigation.open{display:flex}.navigation a{padding:10px 0;font-size:14px}.navigation .login{text-align:center;padding:12px;margin-top:7px}.hero{height:auto;min-height:0;display:flex;flex-direction:column;align-items:stretch;background:#fffefa}.hero-copy{width:100%;padding:24px 6% 17px}.eyebrow{font-size:10px;letter-spacing:2.5px;margin-bottom:10px}.mobile-only{display:inline}h1{font-size:clamp(37px,10vw,48px);line-height:.98;letter-spacing:-1px;margin-bottom:9px}.hero-description{font-size:14px;line-height:1.38;max-width:410px;margin-bottom:13px}.gold-button{padding:9px 15px;gap:12px;font-size:13px;border-radius:24px}.gold-button span{font-size:19px}.hero-art{position:relative;top:auto;right:auto;width:100%;height:230px;background-position:center 48%}.hero-art:before{background:linear-gradient(90deg,#d9effa22,#0a83c326)}.dna-glow{left:32%;width:100px}.trust-strip{grid-template-columns:repeat(3,1fr);min-height:0;padding:11px 3%;gap:7px 0}.trust-strip>div{min-height:43px;gap:7px;padding:3px 5px;border-right:1px solid #d5c6a7}.trust-strip>div:nth-child(3){border-right:0}.trust-strip>div:nth-child(4){grid-column:1/2}.trust-strip>div:nth-child(5){grid-column:2/4;border-right:0}.trust-icon{font-size:25px}.trust-icon.flask,.trust-icon.award,.trust-icon.lock{font-size:25px}.trust-strip b{font-size:10px;line-height:1.1}.catalog{padding:18px 5% 18px}.catalog-head{align-items:flex-end;gap:8px;margin-bottom:11px}.catalog-head .eyebrow{font-size:9px;letter-spacing:2.5px}.catalog h2{font-size:clamp(23px,6vw,29px);line-height:1.04}.catalog-link{font-size:11px;gap:4px;padding-bottom:3px}.catalog-link span{font-size:19px}.product-grid{grid-template-columns:1fr;gap:7px}.product{min-height:66px;padding:8px 83px 8px 14px;border-radius:11px}.product h3{font-size:21px;margin-bottom:1px}.product p{font-size:14px}.product i{margin-top:3px;width:34px}.product img{width:70px;height:55px;right:7px}.additional{display:flex;flex-wrap:wrap;gap:5px 12px;margin-top:10px;padding:8px 3px 0;border-top:1px solid #e8dfd0;color:#34506f;font-size:10px}.additional p{width:100%;margin:0;color:#b77918;font-weight:700;letter-spacing:1px;text-transform:uppercase;font-size:9px}.additional span{white-space:nowrap}.disclaimer{display:block;padding:13px 6% 14px}.disclaimer-title{gap:9px;font-size:13px;letter-spacing:1px}.disclaimer-title span{font-size:24px}.disclaimer p{border-left:0;border-top:1px solid #c9b58e;padding:8px 0 0;margin-top:7px;font-size:10px;line-height:1.4}footer{grid-template-columns:1fr;text-align:center;justify-items:center;gap:7px;padding:10px 5% 9px}.footer-brand img{width:165px}.footer-links{flex-wrap:wrap;justify-content:center;gap:8px 14px}.footer-links a{font-size:10px}.copyright{width:100%;font-size:10px;padding-top:7px}}
@media(max-width:390px){.site-header{min-height:70px}.brand img{max-height:55px}.hero-copy{padding-top:20px}.hero-art{height:205px}.trust-strip b{font-size:9px}.trust-icon{font-size:22px}.catalog-head{align-items:flex-start;flex-direction:column}.catalog-link{align-self:flex-end;margin-top:-3px}.product h3{font-size:20px}.additional span{font-size:9px}}
/* Final polish: clear DNA mark, clean laboratory hero and consistent line icons */
.trust-icon{width:35px;height:35px;flex:0 0 35px;fill:none;stroke:#b47a17;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;font-size:0}
.hero-art:before{background:linear-gradient(90deg,#dff1fa 0%,#d7effb55 14%,#087dbb20 55%,#087dbb28 100%),linear-gradient(0deg,#0785c22a,#2aa8e52a),radial-gradient(circle at 80% 20%,#ffffff66 0 2px,transparent 4px),radial-gradient(circle at 32% 70%,#ffffff55 0 2px,transparent 5px)}
.hero-bokeh{position:absolute;inset:0;background:radial-gradient(circle at 25% 30%,#eaffff77 0 5px,transparent 7px),radial-gradient(circle at 42% 58%,#eaffff88 0 3px,transparent 5px),radial-gradient(circle at 78% 65%,#eaffff55 0 4px,transparent 6px);pointer-events:none}
.footer-flask{width:30px;height:30px;fill:none;stroke:var(--gold);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;flex:0 0 30px}
.disclaimer-title span{display:none}
@media(max-width:780px){.trust-icon{width:25px;height:25px;flex-basis:25px}.footer-flask{width:25px;height:25px;flex-basis:25px}.hero-art:before{background:linear-gradient(90deg,#bfe7f655,#087dbb22),linear-gradient(0deg,#0785c222,#2aa8e522)}}