:root{--navy:#071b3b;--navy-2:#0d2b57;--gold:#c78b16;--gold-light:#e2b44f;--white:#fff;--mist:#f4f7fa;--ink:#14233b;--line:#dbe2e9}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--white);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6}button,input,select,textarea{font:inherit}.site-header{height:92px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(24px,6vw,88px);background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.brand img{width:178px;height:70px;object-fit:contain}.site-header nav{display:flex;align-items:center;gap:30px}.site-header a{color:var(--navy);text-decoration:none;font-weight:700}.language{border:1px solid var(--navy);background:transparent;color:var(--navy);border-radius:999px;padding:8px 14px;font-weight:800;cursor:pointer}.hero{min-height:660px;display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:70px;padding:88px clamp(24px,7vw,110px);background:linear-gradient(115deg,#f8fafc 0%,#fff 54%,#edf2f7 100%);overflow:hidden}.hero-copy{max-width:750px}.eyebrow{margin:0 0 14px;color:var(--gold);font-size:.82rem;font-weight:900;letter-spacing:.18em}.hero h1{font-family:Georgia,"Times New Roman",serif;color:var(--navy);font-size:clamp(3rem,6vw,6.2rem);line-height:.98;letter-spacing:-.045em;margin:0 0 28px}.hero-text{font-size:1.15rem;max-width:650px;margin:0 0 34px;color:#46566d}.primary-button,.submit-button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:4px;background:var(--navy);color:white;text-decoration:none;padding:16px 24px;font-weight:800;cursor:pointer;box-shadow:0 10px 30px rgba(7,27,59,.18)}.science-mark{width:min(38vw,430px);aspect-ratio:1;justify-self:center;border-radius:50%;background:var(--navy);display:grid;place-content:center;text-align:center;color:#fff;position:relative;box-shadow:0 32px 80px rgba(7,27,59,.28)}.science-mark:after{content:"";position:absolute;inset:28px;border:1px solid rgba(226,180,79,.52);border-radius:50%}.science-mark .dna{font-family:Georgia,serif;font-size:5rem;line-height:.55;color:#fff;z-index:1}.dna i{display:inline-block;width:70px;height:5px;background:var(--gold);transform:rotate(-28deg);border-radius:5px}.science-mark p{margin:28px 0 0;color:#d7e1ed;font-weight:700}.orbit{position:absolute;border:1px solid rgba(255,255,255,.2);border-radius:50%}.orbit-one{inset:-30px 40px;transform:rotate(35deg)}.orbit-two{inset:50px -35px;transform:rotate(-25deg)}.products-section{padding:105px clamp(24px,7vw,110px)}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:40px}.section-heading h2,.inquiry-intro h2{font-family:Georgia,serif;font-size:clamp(2.4rem,4vw,4.3rem);line-height:1.05;color:var(--navy);margin:0}.section-heading>p{max-width:440px;margin:0;color:#607086}.product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.product-card{min-height:420px;border:1px solid var(--line);padding:36px;display:flex;flex-direction:column;background:#fff;position:relative;overflow:hidden}.product-card:before{content:"";position:absolute;width:180px;height:180px;border-radius:50%;right:-90px;bottom:-90px;border:34px solid #edf2f7}.product-top{display:flex;justify-content:space-between;align-items:center}.stock{color:#196c50;background:#e8f6f0;border-radius:999px;padding:6px 12px;font-size:.78rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.amount{font-size:1.15rem;font-weight:900;color:var(--navy)}.category{color:var(--gold);font-size:.75rem;font-weight:900;letter-spacing:.15em;margin:64px 0 5px}.product-card h3{font-family:Georgia,serif;font-size:3.3rem;color:var(--navy);margin:0 0 12px;line-height:1}.product-card>p:not(.category){max-width:500px;color:#56667c}.product-link{margin-top:auto;padding:12px 0;border:0;border-top:1px solid var(--line);background:none;color:var(--navy);font-weight:900;display:flex;justify-content:space-between;cursor:pointer;text-align:left}.gold-card{background:var(--navy);border-color:var(--navy);color:white}.gold-card .amount,.gold-card h3,.gold-card .product-link{color:white}.gold-card>p:not(.category){color:#d0d9e5}.gold-card .product-link{border-color:rgba(255,255,255,.22)}.gold-card:before{border-color:rgba(199,139,22,.13)}.inquiry-section{display:grid;grid-template-columns:.8fr 1.2fr;gap:90px;padding:105px clamp(24px,7vw,110px);background:var(--mist)}.inquiry-intro p{color:#58677c}.email-link{color:var(--navy);font-weight:900;text-underline-offset:5px}form{background:#fff;padding:40px;border-top:5px solid var(--gold);box-shadow:0 25px 60px rgba(7,27,59,.08)}.form-row{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}label{display:block;font-size:.9rem;font-weight:800;color:var(--navy);margin-bottom:18px}input,select,textarea{display:block;width:100%;margin-top:7px;border:1px solid #c8d2dc;border-radius:3px;padding:13px 14px;color:var(--ink);background:#fff}textarea{resize:vertical}.consent{display:flex;align-items:flex-start;gap:10px;font-weight:600;color:#55657a}.consent input{width:18px;height:18px;margin:3px 0 0;flex:0 0 auto}.submit-button{width:100%}.form-note{min-height:25px;color:#196c50;font-weight:700;margin:12px 0 0}footer{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:30px;padding:36px clamp(24px,7vw,110px);background:#06162f;color:#cad3df;font-size:.88rem}footer img{width:150px;height:60px;object-fit:contain;background:#fff;border-radius:2px}footer p{margin:0}
@media(max-width:850px){.site-header{height:78px}.brand img{width:135px}.site-header nav a{display:none}.site-header nav{gap:10px}.hero{grid-template-columns:1fr;min-height:auto;padding-top:65px}.science-mark{width:min(82vw,360px)}.section-heading,.inquiry-section{display:block}.section-heading>p{margin-top:20px}.product-grid{grid-template-columns:1fr}.inquiry-intro{margin-bottom:40px}footer{grid-template-columns:1fr;text-align:center;justify-items:center}}
@media(max-width:560px){.hero{padding:55px 22px 70px;gap:48px}.hero h1{font-size:3.4rem}.science-mark .dna{font-size:4rem}.products-section,.inquiry-section{padding:75px 22px}.product-card{padding:26px;min-height:390px}.product-card h3{font-size:2.7rem}.form-row{grid-template-columns:1fr}form{padding:24px}.section-heading h2,.inquiry-intro h2{font-size:2.7rem}}
.hero-brand{width:min(38vw,460px);justify-self:center;background:#fff;border:1px solid rgba(7,27,59,.1);border-radius:18px;padding:34px 28px;box-shadow:0 32px 80px rgba(7,27,59,.18)}.hero-logo-crop{width:100%;aspect-ratio:2.45;overflow:hidden}.hero-logo-crop img{display:block;width:100%;height:auto}@media(max-width:850px){.hero-brand{width:min(82vw,430px)}}@media(max-width:560px){.hero-brand{padding:24px 20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.hero{display:flex}.hero-copy{max-width:850px}
.site-header nav .active{color:var(--gold)}
.calculator-main{background:linear-gradient(180deg,#f7f9fc 0,#fff 62%);padding:72px clamp(24px,7vw,110px) 100px}.calculator-intro{max-width:780px;margin-bottom:38px}.calculator-intro h1{font-family:Georgia,"Times New Roman",serif;color:var(--navy);font-size:clamp(3rem,6vw,5.5rem);line-height:1;margin:0 0 20px;letter-spacing:-.04em}.calculator-intro>p:last-child{font-size:1.1rem;color:#53647a;max-width:690px}.calculator-workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.95fr);gap:28px;align-items:stretch}.calculator-form,.calculator-results{padding:38px;background:#fff;border-top:5px solid var(--gold);box-shadow:0 24px 60px rgba(7,27,59,.1)}.calculator-form{display:grid;grid-template-columns:1fr 1fr;gap:18px 22px}.calculator-field label{margin:0 0 8px}.input-unit,.input-with-select{display:flex}.input-unit input,.input-with-select input{margin:0;border-radius:3px 0 0 3px}.input-unit span{display:grid;place-items:center;min-width:64px;padding:0 12px;background:var(--navy);color:#fff;font-weight:900;border-radius:0 3px 3px 0}.input-with-select select{width:90px;margin:0;border-left:0;border-radius:0 3px 3px 0;font-weight:800}.calculator-field>select{margin:0}.reset-button{grid-column:1/-1;border:1px solid var(--navy);background:#fff;color:var(--navy);padding:13px 18px;font-weight:900;cursor:pointer}.calculator-results{background:var(--navy);color:#fff;border-top-color:var(--gold)}.results-label{margin:0;color:var(--gold-light);font-size:.78rem;font-weight:900;letter-spacing:.15em}.primary-result{padding:24px 0;border-bottom:1px solid rgba(255,255,255,.18)}.primary-result span{display:block;font-family:Georgia,serif;font-size:clamp(4rem,8vw,6.5rem);line-height:1;color:#fff}.primary-result small,.result-grid small{display:block;color:#cdd8e6;font-size:.85rem}.result-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;padding-top:26px}.result-grid span{display:block;font-size:1.35rem;font-weight:900;color:#fff}.capacity-message{margin:24px 0 0;color:#ffd27a;font-weight:800}.calculator-notes{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:28px}.calculator-notes>div,.safety-notice{padding:28px;border:1px solid var(--line);background:#fff}.calculator-notes h2{font-family:Georgia,serif;color:var(--navy);font-size:1.8rem;margin:0 0 10px}.calculator-notes p{margin:0;color:#56667c}.safety-notice{border-left:5px solid var(--gold)}.safety-notice strong{color:var(--navy);font-size:1.05rem}.safety-notice p{margin-top:8px}
@media(max-width:850px){.site-header nav .calculator-link,.calculator-page .site-header nav .home-link{display:inline}.calculator-workspace,.calculator-notes{grid-template-columns:1fr}.calculator-main{padding-top:54px}.calculator-form{grid-template-columns:1fr}.reset-button{grid-column:auto}}
@media(max-width:560px){.calculator-main{padding:48px 20px 72px}.calculator-intro h1{font-size:3.15rem}.calculator-form,.calculator-results{padding:25px}.result-grid{grid-template-columns:1fr 1fr}.calculator-page .site-header nav .active{display:none}}
.calculator-main{min-height:calc(100vh - 92px);display:grid;place-items:center;padding-block:72px}.calculator-workspace{width:min(1120px,100%)}.calculator-disclaimer{margin:22px 0 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.18);color:#aebed1;font-size:.8rem}
.syringe-visual{margin:20px 0 4px;padding:14px 14px 10px;background:#fff;border-radius:8px;color:var(--navy)}.syringe-visual svg{display:block;width:100%;height:auto}.syringe-needle{fill:none;stroke:#718096;stroke-width:3}.syringe-tip{fill:#d8e0e8;stroke:#718096;stroke-width:2}.syringe-barrel{fill:rgba(235,241,247,.78);stroke:#718096;stroke-width:3}.syringe-tick{stroke:#071b3b;stroke-width:1.4}.syringe-tick.major{stroke-width:2.2}.syringe-number{fill:#071b3b;font:700 13px Inter,Arial,sans-serif;text-anchor:middle}.syringe-marker{stroke:#c78b16;stroke-width:5}.syringe-plunger{fill:#d8e0e8;stroke:#718096;stroke-width:2}.syringe-readout{display:flex;justify-content:space-between;align-items:center;padding:0 8px 4px;font-weight:900}.syringe-readout small{color:#607086;font-size:.76rem}
@media(max-width:560px){.syringe-visual{padding:8px}.syringe-number{font-size:11px}.syringe-readout{font-size:.88rem}}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.peptide-library{min-height:calc(100vh - 92px);padding:72px clamp(24px,7vw,110px) 100px;background:#f5f7fa}.library-heading h1{font-family:Georgia,"Times New Roman",serif;color:var(--navy);font-size:clamp(3rem,6vw,5.5rem);line-height:1;margin:0 0 32px;letter-spacing:-.04em}.library-tools{position:sticky;top:92px;z-index:5;margin:0 0 48px;padding:18px;background:rgba(255,255,255,.96);border:1px solid var(--line);box-shadow:0 14px 34px rgba(7,27,59,.08);backdrop-filter:blur(10px)}.library-search input{margin:0;padding:16px 18px;border-color:#b9c5d2;font-size:1rem}.category-filters{display:flex;gap:9px;margin-top:14px;overflow-x:auto;padding-bottom:2px}.category-filter{flex:0 0 auto;border:1px solid #cbd4de;background:#fff;color:var(--navy);border-radius:999px;padding:8px 14px;font-weight:800;cursor:pointer}.category-filter.active{background:var(--navy);border-color:var(--navy);color:#fff}.library-category{margin-bottom:52px}.library-category h2{margin:0 0 18px;color:var(--gold);font-size:.9rem;text-transform:uppercase;letter-spacing:.16em}.library-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.peptide-card{min-height:210px;padding:28px;background:#fff;border:1px solid var(--line);border-top:4px solid var(--navy);box-shadow:0 16px 38px rgba(7,27,59,.06)}.peptide-card>span{display:inline-block;color:#8a6113;background:#f8efd9;border-radius:999px;padding:5px 10px;font-size:.76rem;font-weight:900}.peptide-card h3{font-family:Georgia,"Times New Roman",serif;color:var(--navy);font-size:1.85rem;line-height:1.1;margin:20px 0 12px}.peptide-card p{margin:0;color:#58677c;line-height:1.55}.library-empty{text-align:center;color:#607086;font-weight:800;padding:50px}.library-page .site-header nav .active{color:var(--gold)}
@media(max-width:1000px){.library-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:850px){.site-header nav .library-link,.library-page .site-header nav .home-link{display:inline}.library-tools{top:78px}.peptide-library{padding-top:52px}}
@media(max-width:620px){.peptide-library{padding:45px 18px 70px}.library-heading h1{font-size:3.15rem}.library-grid{grid-template-columns:1fr}.peptide-card{min-height:auto;padding:24px}.library-page .site-header nav .active{display:none}.library-tools{margin-bottom:38px}.library-category{margin-bottom:40px}}
.site-footer{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center;padding:44px clamp(24px,7vw,110px);background:#06162f;color:#cad3df;font-size:.88rem}.site-footer .footer-brand{margin:0;color:#fff;font-family:Georgia,"Times New Roman",serif;font-size:1.65rem;font-weight:700;letter-spacing:.02em;line-height:1.2}.footer-rule{width:64px;height:2px;background:var(--gold)}.footer-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 24px}.footer-nav a{color:#dbe4ef;text-decoration:none;font-weight:700}.footer-nav a:hover,.footer-nav a:focus-visible{color:var(--gold-light)}.site-footer .footer-copyright{margin:0;color:#9fadc0}
.product-card:before{z-index:0;pointer-events:none}.product-card>*{position:relative;z-index:1}
.product-card{display:grid;grid-template-rows:auto 240px minmax(96px,auto) auto;row-gap:24px;min-height:620px}.product-visual{height:240px;display:grid;place-items:center;margin:0}.product-visual img{display:block;width:auto;height:auto;max-width:100%;max-height:200px;object-fit:contain;filter:drop-shadow(0 12px 14px rgba(7,27,59,.12))}.product-visual+p{position:relative;clear:both;align-self:start;margin:0}.product-link{margin-top:0;align-self:end}.product-card h3{flex:0 0 auto;position:relative;clear:both;font-size:2.5rem}.category{margin:18px 0 5px}.gold-card .product-visual img{filter:drop-shadow(0 18px 22px rgba(0,0,0,.32))}
@media(max-width:560px){.product-card{grid-template-rows:auto 215px minmax(110px,auto) auto;row-gap:22px;min-height:570px}.product-visual{height:215px}.product-visual img{max-height:180px}.product-card h3{font-size:2.2rem}}