:root{
  --navy:#0b1930;--navy-2:#142b4b;--blue:#2b5e9b;--steel:#8192ac;--steel-light:#d7e0ec;
  --paper:#f5f7fa;--white:#fff;--ink:#111a2a;--muted:#526078;--line:#dfe5ee;
  --soft:#edf2f7;--success:#2d6a5a;--warning:#8a5a20;--danger:#9c3939;
  --shadow:0 18px 55px rgba(12,30,57,.10);--radius:22px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:hidden}
body{font-family:'Jost',Arial,sans-serif;font-weight:300;color:var(--ink);background:var(--paper);line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:inherit}.wrap{width:min(1160px,calc(100% - 40px));margin:auto}.serif{font-family:'Cormorant Garamond',Georgia,serif}
.eyebrow{font-size:.72rem;letter-spacing:.28em;text-transform:uppercase;font-weight:600;color:var(--blue)}
.site-header{position:sticky;top:0;z-index:50;background:rgba(248,250,252,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(173,187,208,.45)}
.nav{min-height:80px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;text-decoration:none}.brand img{width:162px;height:58px;object-fit:contain;object-position:left center}
.nav-links{display:flex;gap:26px;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase}.nav-links a{text-decoration:none;color:var(--muted)}.nav-links a:hover{color:var(--navy)}
.lang{border:1px solid var(--line);border-radius:999px;background:white;padding:8px 13px;font:500 .75rem 'Jost';color:var(--navy)}
.hero{position:relative;isolation:isolate;min-height:640px;display:flex;align-items:center;overflow:hidden;background:linear-gradient(115deg,#fff 0%,#f7f9fc 48%,#dfe7f1 100%)}
.hero:before{content:"";position:absolute;inset:0;z-index:-4;background:radial-gradient(circle at 24% 20%,rgba(255,255,255,.98),transparent 28%),radial-gradient(circle at 66% 42%,rgba(255,255,255,.66),transparent 30%),linear-gradient(90deg,rgba(255,255,255,.98) 0%,rgba(255,255,255,.90) 44%,rgba(255,255,255,.15) 76%,rgba(255,255,255,0) 100%)}
.hero:after{content:"";position:absolute;inset:auto 0 0;height:170px;z-index:-2;background:linear-gradient(180deg,transparent,rgba(255,255,255,.72));border-top:1px solid rgba(255,255,255,.7)}
.hero-dna{position:absolute;right:-80px;top:-120px;width:560px;height:920px;opacity:.48;z-index:-3;filter:drop-shadow(0 8px 20px rgba(76,100,130,.18))}
.hero-molecule{position:absolute;left:-90px;bottom:-130px;width:480px;opacity:.25;z-index:-3}.hero-bokeh{position:absolute;inset:0;z-index:-3;background:radial-gradient(circle at 55% 16%,rgba(255,255,255,.9) 0 5%,transparent 17%),radial-gradient(circle at 72% 25%,rgba(255,255,255,.75) 0 4%,transparent 14%),radial-gradient(circle at 42% 80%,rgba(255,255,255,.65) 0 5%,transparent 18%);filter:blur(8px)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(300px,.8fr);align-items:center;gap:56px;padding:72px 0 82px}.breadcrumb{font-size:.76rem;color:var(--steel);margin-bottom:22px}.breadcrumb a{text-decoration:none}.hero h1{font:500 clamp(4rem,9vw,7.3rem)/.82 'Cormorant Garamond',Georgia,serif;letter-spacing:.015em;color:var(--navy);margin:18px 0 16px}.hero-subtitle{font-size:.84rem;letter-spacing:.2em;text-transform:uppercase;color:var(--navy-2);font-weight:500}.hero-lead{max-width:680px;margin-top:22px;font-size:1.05rem;color:#33425b}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:6px;text-decoration:none;font-size:.78rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;border:1px solid var(--navy)}.btn.primary{background:var(--navy);color:white}.btn.secondary{background:rgba(255,255,255,.74);color:var(--navy)}
.hero-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:38px;max-width:720px}.hero-fact{padding:15px 14px;border:1px solid rgba(124,143,170,.34);background:rgba(255,255,255,.56);backdrop-filter:blur(8px);border-radius:12px}.hero-fact strong{display:block;font:600 1.55rem/1 'Cormorant Garamond';color:var(--navy)}.hero-fact span{font-size:.7rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.hero-product{position:relative;display:flex;flex-direction:column;justify-content:center;align-items:center;min-height:610px;padding:18px 0 4px}.hero-product:before{content:"";position:absolute;bottom:116px;width:330px;height:62px;border-radius:50%;background:rgba(33,58,91,.16);filter:blur(20px)}.hero-vial-shell{position:relative;order:1;width:min(310px,80vw);z-index:2;filter:drop-shadow(0 28px 28px rgba(35,59,90,.18))}.hero-vial{width:100%;display:block;transform:translateY(-10px) scale(1.03);transform-origin:center top}.hero-vial-label{position:absolute;left:25%;right:25%;top:66%;text-align:center;color:var(--navy);text-transform:uppercase;font-weight:600;letter-spacing:.09em}.hero-vial-label span{display:block;white-space:nowrap}.hero-vial-name{font-size:14px}.hero-vial-mg{font-size:11px;margin-top:4px}
.status-card{position:relative;order:2;right:auto;top:auto;z-index:3;width:min(330px,100%);margin-top:14px;padding:17px 18px;border-radius:16px;background:rgba(255,255,255,.88);border:1px solid rgba(135,152,176,.32);box-shadow:var(--shadow);backdrop-filter:blur(12px)}.status-card .dot{display:inline-block;width:8px;height:8px;background:#537bac;border-radius:50%;margin-right:7px}.status-card strong{display:block;font-size:.78rem;color:var(--navy);text-transform:uppercase;letter-spacing:.08em}.status-card p{font-size:.72rem;color:var(--muted);line-height:1.45;margin-top:6px}
section{padding:88px 0}.section-head{max-width:780px;margin-bottom:34px}.section-head h2{font:500 clamp(2.4rem,5vw,4rem)/1 'Cormorant Garamond';color:var(--navy);margin-top:10px}.section-head p{margin-top:16px;color:var(--muted)}
.overview{background:white}.overview-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:44px;align-items:start}.prose p{margin-bottom:18px;color:#334159}.mechanism-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:30px}.mechanism{padding:22px;border-radius:16px;border:1px solid var(--line);background:linear-gradient(145deg,#fff,#f7f9fc)}.mechanism .num{font:600 2rem/1 'Cormorant Garamond';color:#9eacc0}.mechanism h3{font:600 1.45rem 'Cormorant Garamond';color:var(--navy);margin:8px 0}.mechanism p{font-size:.83rem;color:var(--muted)}
.info-panel{border-radius:var(--radius);background:var(--navy);color:white;padding:30px;box-shadow:var(--shadow)}.info-panel h3{font:500 2rem 'Cormorant Garamond';margin-bottom:18px}.info-list{list-style:none}.info-list li{padding:13px 0;border-top:1px solid rgba(255,255,255,.14);display:flex;justify-content:space-between;gap:20px;font-size:.82rem}.info-list span:first-child{color:#bdc9da}.info-list span:last-child{text-align:right;font-weight:500}
.research{background:linear-gradient(180deg,#edf2f7,#f7f9fb)}.results-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.result-card{padding:26px;border-radius:18px;background:white;border:1px solid var(--line);box-shadow:0 12px 32px rgba(18,42,73,.06)}.result-top{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}.result-card .metric{font:600 2.8rem/1 'Cormorant Garamond';color:var(--navy)}.result-card .badge{font-size:.66rem;border-radius:999px;padding:6px 10px;text-transform:uppercase;letter-spacing:.08em;font-weight:600;background:#edf3fa;color:var(--blue)}.result-card h3{font:600 1.45rem 'Cormorant Garamond';color:var(--navy);margin:14px 0 8px}.result-card p{font-size:.84rem;color:var(--muted)}.source-note{font-size:.69rem;color:var(--steel);margin-top:15px}.source-note a{color:var(--blue)}
.evidence-note{margin-top:20px;padding:18px 20px;border-left:3px solid var(--blue);background:rgba(255,255,255,.68);font-size:.82rem;color:var(--muted)}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:50px}.stage{position:relative;padding:26px 18px 0;border-top:2px solid #c9d4e2}.stage:before{content:"";position:absolute;top:-7px;left:18px;width:12px;height:12px;border-radius:50%;background:#8fa2bc;border:3px solid #edf2f7}.stage.done{border-color:var(--navy)}.stage.done:before{background:var(--navy)}.stage.active{border-color:var(--blue)}.stage.active:before{background:white;border-color:var(--blue)}.stage strong{display:block;color:var(--navy);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em}.stage span{font-size:.75rem;color:var(--muted)}
.calculator-section{background:white}.calculator-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.72fr);gap:24px;align-items:start}.calc-card,.storage-card{border-radius:var(--radius);background:#f9fbfd;border:1px solid var(--line);box-shadow:var(--shadow);overflow:hidden}.card-head{padding:25px 28px;border-bottom:1px solid var(--line);background:white}.card-head h3{font:600 2rem 'Cormorant Garamond';color:var(--navy)}.card-head p{font-size:.82rem;color:var(--muted);margin-top:5px}.calc-body{padding:24px 28px}.calc-step{display:grid;grid-template-columns:32px 1fr;gap:14px;padding:19px 0;border-bottom:1px solid var(--line)}.calc-step:first-child{padding-top:0}.calc-step:last-child{border:0}.step-num{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--navy);color:white;font-size:.72rem;font-weight:600}.calc-step label{display:block;font-size:.76rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--navy);margin-bottom:8px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field{min-width:0}select,input{width:100%;min-height:47px;padding:11px 13px;border:1px solid #cdd7e5;border-radius:7px;background:white;font:400 .88rem 'Jost';color:var(--ink);outline:none}select:focus,input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(43,94,155,.1)}.quick{display:flex;flex-wrap:wrap;gap:7px;margin-top:9px}.quick button{border:1px solid #cbd7e7;background:white;color:var(--blue);border-radius:999px;padding:7px 11px;font:600 .68rem 'Jost';cursor:pointer}.quick button.active{background:var(--navy);border-color:var(--navy);color:white}
.mixing-guide{margin:30px 0 0;padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(135deg,#fbfdff,#f2f7fb);box-shadow:var(--shadow)}.mixing-guide figcaption{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.7fr);gap:14px 35px;align-items:end;margin-bottom:22px}.mixing-guide figcaption .eyebrow{grid-column:1/-1}.mixing-guide h3{font:600 clamp(2rem,4vw,3rem)/1 'Cormorant Garamond';color:var(--navy)}.mixing-guide figcaption>p{color:var(--muted);font-size:.8rem}.mixing-guide-image{overflow:hidden;border:1px solid #cad8e8;border-radius:15px;background:#fff}.mixing-guide-image img{display:block;width:100%;height:auto}.mixing-guide-steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1px;margin-top:16px;border:1px solid var(--line);border-radius:13px;overflow:hidden;background:var(--line)}.mixing-guide-steps article{min-width:0;display:grid;grid-template-columns:28px 1fr;gap:9px;padding:16px 13px;background:#fff}.mixing-guide-steps article>span{width:26px;height:26px;display:grid;place-items:center;border-radius:50%;background:var(--navy);color:#fff;font-size:.68rem;font-weight:600}.mixing-guide-steps h4{font:600 .78rem/1.2 'Jost';color:var(--navy)}.mixing-guide-steps p{margin-top:5px;color:var(--muted);font-size:.65rem;line-height:1.55}
.calc-result{padding:26px 28px;background:var(--navy);color:white}.result-main{display:flex;justify-content:space-between;align-items:end;gap:20px}.draw-label{font-size:.67rem;text-transform:uppercase;letter-spacing:.13em;color:#b9c7d9}.draw-number{font:600 4rem/.9 'Cormorant Garamond'}.draw-number small{font:400 .9rem 'Jost';color:#c1ccda}.mini-vial{position:relative;width:116px;height:180px;overflow:hidden;border-radius:13px;background:rgba(255,255,255,.96)}.mini-vial img{width:100%;height:auto;transform:translateY(-8px) scale(1.05);transform-origin:center top}.mini-vial-label{position:absolute;left:19%;right:19%;top:67%;text-align:center;color:var(--navy);font-weight:600;letter-spacing:.06em;text-transform:uppercase}.mini-vial-name{font-size:7px}.mini-vial-mg{font-size:6px;margin-top:2px}.stats{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:22px}.stat{padding:12px;border:1px solid rgba(255,255,255,.13);border-radius:10px;background:rgba(255,255,255,.06)}.stat span{display:block;font-size:.62rem;text-transform:uppercase;letter-spacing:.08em;color:#afbdd0}.stat strong{display:block;margin-top:4px;font-size:.95rem}.syringe-box{margin-top:18px;border-radius:12px;padding:12px;background:white;color:var(--ink)}#syringeSvg{width:100%;display:block}.calc-alert{display:none;margin-top:12px;padding:10px 12px;border-radius:8px;background:#fff0d8;color:#7a4a0c;font-size:.73rem}.calc-alert.show{display:block}
.storage-card{background:white}.storage-body{padding:24px 28px}.storage-list{list-style:none}.storage-list li{display:grid;grid-template-columns:33px 1fr;gap:12px;padding:15px 0;border-bottom:1px solid var(--line)}.storage-list li:last-child{border:0}.storage-icon{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:#edf2f8;color:var(--navy);font-size:.9rem}.storage-list strong{display:block;font-size:.8rem;color:var(--navy)}.storage-list p{font-size:.73rem;color:var(--muted);line-height:1.5}.chart-wrap{margin-top:22px;border:1px solid var(--line);border-radius:14px;padding:15px}.chart-head{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:10px}.chart-head strong{font-size:.77rem;color:var(--navy);text-transform:uppercase;letter-spacing:.07em}.model-badge{font-size:.61rem;border-radius:999px;padding:5px 8px;background:#fff0d8;color:#7b4c0f;font-weight:600}#degradationChart{width:100%;display:block}.model-copy{font-size:.68rem;color:var(--muted);margin-top:10px}
.safety{background:var(--navy);color:white}.safety .section-head h2{color:white}.safety .section-head p{color:#c2cedd}.safety-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.safety-card{padding:26px;border:1px solid rgba(255,255,255,.14);border-radius:16px;background:rgba(255,255,255,.05)}.safety-card h3{font:600 1.55rem 'Cormorant Garamond';margin-bottom:10px}.safety-card p,.safety-card li{font-size:.83rem;color:#c7d2df}.safety-card ul{padding-left:18px;margin-top:10px}.notice{margin-top:22px;padding:17px;border:1px solid rgba(255,255,255,.19);font-size:.76rem;color:#d6dee8}
.specifications{background:linear-gradient(145deg,#f8fafc,#eef3f8)}.spec-panel{overflow:hidden;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:0 22px 55px rgba(18,42,73,.07)}.spec-panel-head{display:flex;align-items:center;gap:13px;min-height:78px;padding:20px 28px;background:linear-gradient(100deg,#edfbe7,#f7fbf4 58%,#fff);color:#2e3e1d}.spec-panel-head strong{font-size:.78rem;letter-spacing:.15em;text-transform:uppercase}.spec-panel-head>span:last-child{margin-left:auto;color:#637254;font-size:.7rem}.spec-lock{display:grid;place-items:center;width:30px;height:30px;border:1px solid #667a50;border-radius:8px;font-size:.74rem}.spec-table{display:block}.spec-row{display:grid;grid-template-columns:minmax(220px,30%) 1fr;min-height:82px;border-top:1px solid var(--line)}.spec-label,.spec-value{display:flex;align-items:center;padding:20px 38px}.spec-label{color:var(--muted);font-size:.83rem}.spec-value{color:var(--ink);font-size:.88rem;font-weight:500;overflow-wrap:anywhere}.spec-empty{padding:38px;color:var(--muted);font-size:.84rem;border-top:1px solid var(--line)}.spec-disclaimer{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:21px 28px;border-top:1px solid var(--line);background:#f8fafc}.spec-disclaimer p{max-width:760px;color:var(--muted);font-size:.72rem}.spec-source{flex:0 0 auto;color:var(--blue);font-size:.7rem;font-weight:600;text-decoration:none}.spec-source:hover{text-decoration:underline}
.faq{background:white}.faq-list{max-width:900px}.faq-item{border-top:1px solid var(--line)}.faq-item:last-child{border-bottom:1px solid var(--line)}.faq-btn{width:100%;padding:21px 0;border:0;background:none;text-align:left;display:flex;justify-content:space-between;gap:20px;font:600 1.25rem 'Cormorant Garamond';color:var(--navy);cursor:pointer}.faq-answer{display:none;padding:0 0 22px;max-width:780px;color:var(--muted);font-size:.85rem}.faq-item.open .faq-answer{display:block}.faq-item.open .plus{transform:rotate(45deg)}.plus{font:400 1.5rem 'Jost';transition:.2s}
.sources{background:#eef2f7}.source-list{display:grid;gap:11px}.source-item{padding:17px 19px;border-radius:12px;background:white;border:1px solid var(--line);font-size:.8rem;color:var(--muted)}.source-item strong{color:var(--navy)}.source-item a{color:var(--blue)}
.footer{background:#08172b;color:white;padding:52px 0 26px}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:40px}.footer-logo{width:190px;filter:brightness(0) invert(1);opacity:.95}.footer p,.footer a{font-size:.76rem;color:#bdc8d7;text-decoration:none}.footer h4{font-size:.7rem;text-transform:uppercase;letter-spacing:.12em;margin-bottom:12px}.footer-links{display:grid;gap:8px}.fine{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.12);padding-top:20px;margin-top:34px;font-size:.67rem;color:#92a2b7}
@media(max-width:920px){.nav-links{display:none}.hero{min-height:auto}.hero-grid{grid-template-columns:1fr;padding:54px 0}.hero-product{min-height:610px}.overview-grid,.calculator-layout{grid-template-columns:1fr}.results-grid{grid-template-columns:1fr}.mechanism-grid{grid-template-columns:1fr}.timeline{grid-template-columns:1fr 1fr;row-gap:25px}.safety-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.hero-dna{right:-180px;opacity:.35}.hero-molecule{opacity:.15}}
@media(max-width:620px){.wrap{width:min(100% - 28px,1160px)}.nav{min-height:68px}.brand img{width:132px;height:48px}.hero h1{font-size:3.65rem}.hero-grid{gap:20px}.hero-facts{grid-template-columns:1fr}.hero-product{min-height:530px;padding-top:8px}.hero-vial-shell{width:min(270px,78vw)}.hero-product:before{bottom:112px;width:280px}.status-card{width:min(330px,100%);margin-top:12px}.field-grid,.stats{grid-template-columns:1fr}.timeline{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.fine{flex-direction:column}.calculator-section section{padding:64px 0}.result-main{align-items:center}.mini-vial{width:100px;height:155px}.spec-panel-head{align-items:flex-start;flex-wrap:wrap;padding:18px}.spec-panel-head>span:last-child{width:100%;margin-left:43px}.spec-row{grid-template-columns:1fr;min-height:0}.spec-label{padding:17px 20px 4px;font-size:.72rem}.spec-value{padding:4px 20px 18px;font-size:.82rem}.spec-disclaimer{align-items:flex-start;flex-direction:column;padding:19px}}
@media(max-width:900px){.mixing-guide figcaption{grid-template-columns:1fr}.mixing-guide figcaption .eyebrow{grid-column:auto}.mixing-guide-steps{grid-template-columns:1fr 1fr}.mixing-guide-steps article:last-child{grid-column:1/-1}}
@media(max-width:620px){.mixing-guide{padding:18px}.mixing-guide h3{font-size:2rem}.mixing-guide-image{overflow-x:auto}.mixing-guide-image img{width:920px;max-width:none}.mixing-guide-steps{grid-template-columns:1fr}.mixing-guide-steps article:last-child{grid-column:auto}}

/* Multi-product site additions */
.hero h1{font-size:clamp(3.45rem,7.2vw,6.8rem);overflow-wrap:anywhere}.hero h1.long-title{font-size:clamp(2.7rem,5.4vw,5rem);line-height:.92}.hero h1.very-long-title{font-size:clamp(2.25rem,4.5vw,4rem);line-height:.96}.hero-lead{max-width:710px}.hero-product{min-width:0}.status-card{line-height:1.45}.status-card p{margin-bottom:0}.hero-vial-name,.mini-vial-name{display:block;white-space:nowrap;width:100%;transform-origin:center center}.results-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.result-card{min-width:0}.metric.small{font-size:2rem}.availability-note{margin-top:20px;padding:16px 18px;border-radius:12px;background:#fff7e8;border:1px solid #ead3a7;color:#72501c;font-size:.78rem}.availability-note strong{color:#52380f}.kind-note{margin-top:18px;padding:14px 16px;border-left:3px solid var(--blue);background:#f2f6fb;font-size:.78rem;color:var(--muted)}.topical-result{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.topical-result .stat{background:rgba(255,255,255,.08)}.solvent-panel{padding:30px;border-radius:var(--radius);border:1px solid var(--line);background:white;box-shadow:var(--shadow)}.solvent-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:22px}.solvent-item{padding:20px;border:1px solid var(--line);border-radius:14px;background:#f8fafc}.solvent-item strong{display:block;color:var(--navy);font-size:.84rem}.solvent-item p{margin-top:8px;font-size:.78rem;color:var(--muted)}
.nav{gap:18px}.nav-links{gap:clamp(13px,1.55vw,24px);font-size:.79rem;letter-spacing:.02em;text-transform:none;white-space:nowrap}.language-menu{position:relative;z-index:90;flex:0 0 auto}.language-menu summary{list-style:none;display:flex;align-items:center;justify-content:center;gap:9px;min-width:108px;height:46px;padding:0 15px;border:1px solid #d7e0ec;border-radius:999px;background:rgba(255,255,255,.94);color:var(--navy);font:600 .82rem 'Jost';cursor:pointer;box-shadow:0 5px 18px rgba(18,42,73,.04)}.language-menu summary::-webkit-details-marker{display:none}.language-menu summary svg{width:10px;color:#8c9bb0;transition:transform .2s}.language-menu[open] summary svg{transform:rotate(180deg)}.language-menu .flag{font-size:1.23rem;line-height:1}.language-options{position:absolute;right:0;top:calc(100% + 13px);width:260px;padding:12px;border:1px solid #dce4ee;border-radius:19px;background:rgba(255,255,255,.98);box-shadow:0 22px 55px rgba(18,42,73,.16)}.language-options:before{content:"";position:absolute;right:37px;top:-7px;width:13px;height:13px;transform:rotate(45deg);background:#fff;border-left:1px solid #dce4ee;border-top:1px solid #dce4ee}.language-options a{position:relative;display:grid;grid-template-columns:30px 1fr auto;align-items:center;gap:10px;min-height:54px;padding:9px 12px;border-radius:12px;text-decoration:none;color:var(--muted);font-size:.9rem}.language-options a:hover{background:#f4f7fa;color:var(--navy)}.language-options a.active{background:#f0f4f8;color:var(--navy);font-weight:600}.current-mark{color:var(--blue);font-size:.78rem}.overview,.research,.calculator-section,.safety,.sources,.site-intro,.catalogue,#werking{scroll-margin-top:96px}
.whatsapp-float{position:fixed;right:24px;bottom:24px;z-index:80;width:58px;height:58px;display:grid;place-items:center;border-radius:50%;background:#25d366;color:#fff;box-shadow:0 12px 30px rgba(10,40,28,.28);transition:transform .2s ease,box-shadow .2s ease}.whatsapp-float:hover{transform:translateY(-3px);box-shadow:0 16px 38px rgba(10,40,28,.34)}.whatsapp-float svg{width:31px;height:31px;display:block}.whatsapp-float:focus-visible{outline:3px solid #fff;box-shadow:0 0 0 6px #25d366}
.index-hero{position:relative;overflow:hidden;padding:100px 0 82px;background:linear-gradient(115deg,#fff 0%,#f7f9fc 48%,#dfe7f1 100%)}.index-hero:after{content:"";position:absolute;right:-80px;top:-180px;width:620px;height:620px;border-radius:50%;border:42px double rgba(98,120,150,.11);box-shadow:0 0 0 90px rgba(255,255,255,.26)}.index-hero .wrap{position:relative;z-index:1}.index-hero h1{max-width:820px;font:500 clamp(3.5rem,8vw,6.8rem)/.9 'Cormorant Garamond';color:var(--navy);margin:16px 0}.index-hero p{max-width:680px;color:var(--muted);font-size:1.02rem}.catalogue{background:#fff}.catalogue-tools{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:28px}.catalogue-tools h2{font:500 clamp(2.4rem,5vw,4rem)/1 'Cormorant Garamond';color:var(--navy)}.search-box{position:relative;width:min(360px,100%)}.search-box input{padding-left:42px}.search-box svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:18px;color:var(--steel)}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.product-card{display:flex;flex-direction:column;min-height:215px;padding:24px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(145deg,#fff,#f7f9fc);text-decoration:none;box-shadow:0 12px 30px rgba(18,42,73,.05);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.product-card:hover{transform:translateY(-3px);border-color:#b9c8dc;box-shadow:0 18px 40px rgba(18,42,73,.10)}.product-card .card-type{font-size:.63rem;text-transform:uppercase;letter-spacing:.12em;color:var(--blue);font-weight:600}.product-card h3{font:600 1.75rem/1.05 'Cormorant Garamond';color:var(--navy);margin:14px 0 10px}.product-card p{font-size:.76rem;color:var(--muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.product-card .arrow{margin-top:auto;padding-top:16px;color:var(--blue);font-size:.75rem;font-weight:600}.product-card.hidden{display:none}.catalogue-empty{display:none;padding:30px;text-align:center;color:var(--muted)}.catalogue-empty.show{display:block}.site-intro{padding:64px 0;background:#eef2f7}.intro-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.intro-card{padding:24px;border-radius:16px;background:white;border:1px solid var(--line)}.intro-card strong{display:block;color:var(--navy);font:600 1.35rem 'Cormorant Garamond'}.intro-card p{margin-top:8px;font-size:.8rem;color:var(--muted)}
.category-filters{display:flex;flex-wrap:wrap;gap:12px;margin:0 0 34px}.category-filter{min-height:48px;padding:0 25px;border:1px solid #d4deea;border-radius:999px;background:#fff;color:var(--muted);font:500 .75rem 'Jost';letter-spacing:.055em;text-transform:uppercase;cursor:pointer;transition:background .2s,color .2s,border-color .2s,transform .2s}.category-filter:hover{border-color:#9eb0c7;color:var(--navy);transform:translateY(-1px)}.category-filter.active{background:var(--navy);border-color:var(--navy);color:#fff}.category-filter:focus-visible{outline:3px solid rgba(43,94,155,.22);outline-offset:2px}
.home-basics{background:#fff}.home-section-head{max-width:800px;margin-bottom:38px}.home-section-head h2,.home-important h2,.home-calculator h2{font:500 clamp(3rem,6vw,5.4rem)/.94 'Cormorant Garamond';color:var(--navy);margin:10px 0 12px}.home-section-head>p{max-width:760px;color:var(--muted);margin-top:18px}.home-kicker{font:500 clamp(1.2rem,2.2vw,1.75rem) 'Cormorant Garamond';color:var(--blue)}.home-copy-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:46px;align-items:start}.home-prose{max-width:760px}.home-prose p{margin-bottom:20px;color:#334159;font-size:.95rem}.principle-card{position:relative;padding:34px;border:1px solid var(--line);border-radius:22px;background:linear-gradient(145deg,#f8fafc,#e8eef5);box-shadow:var(--shadow);overflow:hidden}.principle-card:after{content:"";position:absolute;right:-70px;top:-70px;width:180px;height:180px;border-radius:50%;border:28px double rgba(91,113,143,.10)}.principle-card .principle-number{display:block;font:500 3.8rem/1 'Cormorant Garamond';color:#a2b1c4}.principle-card h3{font:600 2rem/1 'Cormorant Garamond';color:var(--navy);margin:13px 0 18px}.principle-card p{position:relative;z-index:1;font-size:.82rem;color:var(--muted);margin-top:13px}
.home-mechanism{background:linear-gradient(135deg,#edf2f7,#f8fafc)}.mechanism-home-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:65px;align-items:center}.lock-key-visual{position:relative;min-height:500px;border:1px solid rgba(132,151,177,.28);border-radius:30px;background:radial-gradient(circle at 50% 46%,rgba(255,255,255,.96),rgba(225,233,243,.74) 43%,rgba(211,221,234,.7));overflow:hidden;box-shadow:0 24px 60px rgba(18,42,73,.10)}.signal-ring{position:absolute;left:50%;top:46%;border:1px solid rgba(65,91,125,.20);border-radius:50%;transform:translate(-50%,-50%)}.ring-one{width:330px;height:330px}.ring-two{width:440px;height:440px}.receptor-lock{position:absolute;left:58%;top:49%;transform:translate(-50%,-50%)}.lock-shackle{width:96px;height:90px;margin:auto;border:17px solid var(--navy);border-bottom:0;border-radius:50px 50px 0 0}.lock-body{position:relative;width:142px;height:125px;border-radius:24px;background:linear-gradient(145deg,#1c385b,#07162c);box-shadow:0 20px 35px rgba(7,22,44,.25)}.lock-body span{position:absolute;left:50%;top:46%;width:21px;height:43px;transform:translate(-50%,-50%);border-radius:50% 50% 6px 6px;background:#dbe5f2}.peptide-key{position:absolute;left:18%;top:46%;width:175px;height:85px;transform:translateY(-50%)}.key-head{position:absolute;left:0;top:5px;width:76px;height:76px;border:17px solid #6f88aa;border-radius:50%;background:rgba(255,255,255,.5)}.key-stem{position:absolute;left:68px;top:34px;width:96px;height:18px;border-radius:5px;background:#6f88aa}.key-tooth{position:absolute;right:4px;top:44px;width:18px;height:34px;background:#6f88aa;box-shadow:-28px 0 #6f88aa}.visual-caption{position:absolute;left:50%;bottom:32px;transform:translateX(-50%);font-size:.7rem;font-weight:600;letter-spacing:.2em;color:#6f7f94;white-space:nowrap}.visual-caption span{padding:0 13px;color:var(--navy)}
.home-expectations{background:#081528;color:#fff;scroll-margin-top:96px}.expectations-head{max-width:980px;margin-bottom:70px}.expectations-head .eyebrow{color:#9eafc7}.expectations-head h2{max-width:1050px;margin-top:22px;font:500 clamp(3rem,6.3vw,5.7rem)/.96 'Cormorant Garamond';letter-spacing:.005em;color:#fff}.expectations-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid rgba(172,190,214,.25);border-left:1px solid rgba(172,190,214,.25)}.expectation-card{min-height:270px;padding:46px 38px;border-right:1px solid rgba(172,190,214,.25);border-bottom:1px solid rgba(172,190,214,.25);background:linear-gradient(145deg,rgba(255,255,255,.018),rgba(255,255,255,0))}.expectation-card h3{display:flex;align-items:center;gap:15px;margin-bottom:24px;font:600 clamp(1.45rem,2.2vw,2rem)/1.15 'Cormorant Garamond';color:#f7f9fc}.expectation-card h3 span{flex:0 0 auto;width:9px;height:9px;border-radius:50%;background:#a8d8c8;box-shadow:0 0 0 4px rgba(168,216,200,.04)}.expectation-card.negative h3 span{background:#d69a9d}.expectation-card p{max-width:500px;color:#aebbd0;font-size:.91rem;line-height:1.9}
.home-research{background:#fff}.factor-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin:34px 0}.factor-card{min-height:205px;padding:22px 20px;border:1px solid var(--line);border-radius:15px;background:#f8fafc;color:var(--navy)}.factor-card>span{display:block;width:24px;height:3px;margin-bottom:20px;background:var(--blue)}.factor-card strong{display:block;font-size:.81rem;font-weight:600;line-height:1.35}.factor-card p{margin-top:11px;color:var(--muted);font-size:.68rem;line-height:1.65}.evidence-panel{display:grid;grid-template-columns:150px 1fr;gap:30px;align-items:center;margin-top:38px;padding:34px;border-radius:22px;background:var(--navy);color:#fff}.evidence-panel h3{font:600 2rem 'Cormorant Garamond';margin-bottom:10px}.evidence-panel p{font-size:.84rem;color:#c5d0df}.evidence-icon{display:flex;align-items:center;justify-content:space-between;position:relative}.evidence-icon:before{content:"";position:absolute;left:8px;right:8px;top:50%;height:2px;background:#577393}.evidence-icon span{position:relative;width:18px;height:18px;border:4px solid #a9bdd4;border-radius:50%;background:var(--navy)}.evidence-icon span:last-child{width:25px;height:25px;background:#fff;border-color:#fff}.home-sources{margin-top:64px;padding-top:42px;border-top:1px solid var(--line)}.home-sources h3{font:500 clamp(2.5rem,5vw,4rem) 'Cormorant Garamond';color:var(--navy);margin:8px 0 26px}.research-source-list{columns:2;column-gap:48px;padding-left:22px}.research-source-list li{break-inside:avoid;margin:0 0 13px;padding-left:6px;color:var(--muted);font-size:.73rem;line-height:1.55}
.home-important{background:var(--navy);color:#fff}.important-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:68px;align-items:start}.home-important .eyebrow{color:#a9bdd5}.home-important h2{color:#fff}.important-lead{max-width:480px;color:#d3dce8;font:500 1.25rem/1.5 'Cormorant Garamond'}.important-copy{padding-left:32px;border-left:1px solid rgba(255,255,255,.18)}.important-copy p{font-size:.84rem;color:#c5d0df;margin-bottom:20px}.important-copy p:last-child{margin-bottom:0}
.home-calculator{background:linear-gradient(135deg,#edf2f7,#fff)}.calculator-callout{display:flex;align-items:center;justify-content:space-between;gap:46px;padding:44px;border:1px solid var(--line);border-radius:24px;background:rgba(255,255,255,.86);box-shadow:var(--shadow)}.calculator-callout>div{max-width:770px}.calculator-callout h2{font-size:clamp(2.7rem,5vw,4.5rem)}.calculator-callout p{max-width:700px;color:var(--muted)}.calculator-callout .btn{flex:0 0 auto}.home-basics,.home-mechanism,.home-research,.home-important,.home-calculator{scroll-margin-top:96px}
@media(max-width:920px){.home-copy-grid,.mechanism-home-grid,.important-grid{grid-template-columns:1fr}.lock-key-visual{min-height:430px}.expectations-head{margin-bottom:48px}.expectation-card{min-height:245px;padding:36px 30px}.factor-grid{grid-template-columns:repeat(2,1fr)}.evidence-panel{grid-template-columns:1fr}.evidence-icon{max-width:180px}.calculator-callout{align-items:flex-start;flex-direction:column}.product-grid{grid-template-columns:repeat(2,1fr)}.solvent-grid,.intro-grid{grid-template-columns:1fr}.hero h1.long-title,.hero h1.very-long-title{font-size:clamp(2.8rem,8vw,5rem)}}
@media(max-width:620px){.language-menu summary{min-width:94px;height:42px;padding:0 12px}.language-options{width:min(260px,calc(100vw - 28px));right:0}.home-copy-grid,.mechanism-home-grid{gap:28px}.principle-card{padding:26px}.lock-key-visual{min-height:340px}.ring-one{width:250px;height:250px}.ring-two{width:340px;height:340px}.receptor-lock{left:63%;transform:translate(-50%,-50%) scale(.78)}.peptide-key{left:7%;transform:translateY(-50%) scale(.72);transform-origin:left center}.expectations-head{margin-bottom:38px}.expectations-head h2{font-size:clamp(2.7rem,13vw,4rem)}.expectations-grid{grid-template-columns:1fr}.expectation-card{min-height:0;padding:30px 24px}.expectation-card h3{margin-bottom:17px}.expectation-card p{font-size:.84rem;line-height:1.75}.factor-grid{grid-template-columns:1fr}.evidence-panel{padding:25px}.research-source-list{columns:1}.important-grid{gap:30px}.important-copy{padding:24px 0 0;border-left:0;border-top:1px solid rgba(255,255,255,.18)}.calculator-callout{padding:28px}.category-filters{gap:8px}.category-filter{min-height:42px;padding:0 17px;font-size:.66rem}.product-grid{grid-template-columns:1fr}.catalogue-tools{align-items:stretch;flex-direction:column}.search-box{width:100%}.index-hero{padding:70px 0 58px}.index-hero h1{font-size:3.45rem}.topical-result{grid-template-columns:1fr}.whatsapp-float{right:16px;bottom:16px;width:54px;height:54px}.hero h1.long-title{font-size:2.65rem}.hero h1.very-long-title{font-size:2.25rem}.result-card .metric{font-size:2.35rem}}

.mixing-guide-details{margin-top:28px;padding-top:28px;border-top:1px solid var(--line)}
.mixing-guide-details>h3{max-width:780px;font-size:clamp(1.85rem,3vw,2.55rem)}
.mixing-guide-detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:20px}
.mixing-guide-detail-grid article{padding:20px;border:1px solid var(--line);border-radius:13px;background:rgba(255,255,255,.82)}
.mixing-guide-detail-grid h4{font:600 1.12rem/1.15 'Cormorant Garamond';color:var(--navy)}
.mixing-guide-detail-grid p{margin-top:8px;color:var(--muted);font-size:.72rem;line-height:1.7}
.mixing-guide-table{display:grid;grid-template-columns:minmax(220px,.7fr) minmax(360px,1.3fr);gap:22px;align-items:start;margin-top:16px;padding:22px;border:1px solid var(--line);border-radius:13px;background:#fff}
.mixing-guide-table h4{font:600 1.35rem/1.1 'Cormorant Garamond';color:var(--navy)}
.mixing-guide-table>div>p{margin-top:8px;color:var(--muted);font-size:.7rem;line-height:1.65}
.mixing-guide-table-wrap{overflow:hidden;border:1px solid var(--line);border-radius:10px}
.mixing-guide-table table{width:100%;border-collapse:collapse}
.mixing-guide-table th,.mixing-guide-table td{padding:10px 13px;border-bottom:1px solid var(--line);text-align:left;font-size:.68rem}
.mixing-guide-table th{background:#eef3f8;color:var(--navy);font-weight:600}
.mixing-guide-table tr:last-child td{border-bottom:0}
.mixing-guide-details .mixing-guide-shelf{border-left-color:#547da9;background:#f2f6fb}
.mixing-guide-details .mixing-guide-shelf strong{color:#315a88}
.mixing-guide-details .mixing-guide-shelf p{margin-top:8px;color:#526981;font-size:.7rem;line-height:1.65}
.mixing-guide-details aside{margin-top:13px;padding:18px 20px;border-left:3px solid #bd733e;border-radius:0 12px 12px 0;background:#fff7ee}
.mixing-guide-details aside strong{color:#85461d;font-size:.72rem;text-transform:uppercase;letter-spacing:.09em}
.mixing-guide-details aside ul{display:flex;flex-wrap:wrap;gap:8px 23px;margin:10px 0 0;padding-left:18px;color:#765843;font-size:.7rem}
.mixing-guide-source{margin-top:16px;color:var(--muted);font-size:.64rem;line-height:1.6}
.mixing-guide-source a{color:var(--blue);text-decoration-thickness:1px;text-underline-offset:3px}
@media(max-width:700px){.mixing-guide-detail-grid,.mixing-guide-table{grid-template-columns:1fr}.mixing-guide-details aside ul{display:block}.mixing-guide-details aside li+li{margin-top:5px}}