:root {
  --blue: #0b67b2;
  --cyan: #25a6d9;
  --navy: #163149;
  --ink: #10283b;
  --muted: #657887;
  --line: #d7e0e8;
  --pale: #eaf6fb;
  --wash: #edf5f9;
  --white: #ffffff;
  --shadow: 0 18px 60px rgba(22, 49, 73, .12);
  --radius: 18px;
  --shell: min(1180px, calc(100% - 40px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 110px; }
body { margin: 0; color: var(--navy); background: var(--white); font-family: Arial, Helvetica, sans-serif; -webkit-font-smoothing: antialiased; }
body.locked, body.drawer-open { overflow: hidden; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.shell { width: var(--shell); margin-inline: auto; }
.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; }
.skip-link { position: fixed; z-index: 1000; left: 16px; top: -80px; padding: 12px 18px; background: var(--white); color: var(--navy); border-radius: 8px; transition: top .2s; }
.skip-link:focus { top: 12px; }

.research-bar { background: #0d2436; color: #d8e8f3; font-size: 11px; letter-spacing: .13em; text-transform: uppercase; }
.research-bar__inner { min-height: 32px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.research-bar b { color: var(--white); }

.site-header { position: sticky; top: 0; z-index: 40; background: rgba(255,255,255,.94); border-bottom: 1px solid rgba(215,224,232,.9); backdrop-filter: blur(16px); }
.header-grid { height: 78px; display: grid; grid-template-columns: auto 1fr auto; gap: 36px; align-items: center; }
.brand { display: inline-flex; align-items: center; gap: 12px; min-width: 225px; }
.brand img { width: 46px; height: 46px; }
.brand__copy { display: grid; gap: 4px; }
.brand__copy b { color: var(--navy); font-size: 17px; line-height: 1; letter-spacing: .11em; }
.brand__copy small { color: var(--blue); font-weight: 700; font-size: 8.5px; letter-spacing: .28em; }
.site-nav { justify-self: center; display: flex; align-items: center; gap: 28px; color: #3d5567; font-size: 13px; font-weight: 700; }
.site-nav a { position: relative; padding-block: 12px; }
.site-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 5px; height: 2px; background: var(--cyan); transition: right .2s; }
.site-nav a:hover::after, .site-nav a:focus-visible::after { right: 0; }
.quote-button { border: 0; border-radius: 999px; background: var(--navy); color: var(--white); font-weight: 700; font-size: 12px; padding: 11px 12px 11px 18px; cursor: pointer; }
.cart-count { display: inline-grid; place-items: center; width: 24px; height: 24px; margin-left: 8px; border-radius: 50%; background: var(--cyan); font-size: 11px; }
.menu-button { display: none; border: 0; background: none; padding: 10px; }
.menu-button span:not(.sr-only) { display: block; width: 22px; height: 2px; margin: 4px; background: var(--navy); }

.hero { position: relative; min-height: 700px; display: grid; align-items: center; overflow: hidden; color: var(--white); background: radial-gradient(circle at 79% 35%, #17567e 0, #153d5c 27%, transparent 53%), linear-gradient(120deg, #10283b 0%, #163149 52%, #0c4165 100%); }
.hero-grid { position: absolute; inset: 0; opacity: .16; background-image: linear-gradient(rgba(255,255,255,.17) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.17) 1px, transparent 1px); background-size: 70px 70px; mask-image: linear-gradient(90deg, transparent 0, black 48%, black 100%); }
.hero__grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.08fr .92fr; gap: 70px; align-items: center; padding-block: 86px; }
.eyebrow { margin: 0 0 20px; color: var(--blue); font-size: 11px; font-weight: 800; letter-spacing: .22em; text-transform: uppercase; }
.eyebrow--light { color: #77d4f3; }
.hero h1 { max-width: 720px; margin: 0; font-size: clamp(50px, 6vw, 82px); line-height: .98; letter-spacing: -.045em; }
.hero h1 em { color: #7bd7f4; font-style: normal; }
.hero__lede { max-width: 620px; margin: 28px 0 0; color: #cbdce7; font-size: 17px; line-height: 1.7; }
.hero__actions { display: flex; align-items: center; gap: 28px; margin-top: 34px; }
.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; padding: 0 22px; border: 1px solid transparent; border-radius: 8px; font-size: 12px; font-weight: 800; letter-spacing: .045em; cursor: pointer; transition: transform .2s, background .2s, border-color .2s; }
.button:hover { transform: translateY(-2px); }
.button--white { background: var(--white); color: var(--navy); }
.button--blue { background: var(--blue); color: var(--white); }
.button--outline-light { color: var(--white); border-color: rgba(255,255,255,.34); background: transparent; }
.button--ghost-light { color: #e6f2f8; border-color: rgba(255,255,255,.24); background: rgba(255,255,255,.04); }
.button--ghost-light span { margin-left: 8px; color: var(--cyan); font-size: 15px; }
.button--ghost-light:hover { border-color: rgba(255,255,255,.46); background: rgba(255,255,255,.08); }
.button--full { width: 100%; }
.text-link { display: inline-flex; gap: 8px; align-items: center; border: 0; background: none; font-weight: 700; font-size: 13px; cursor: pointer; }
.text-link--light { color: #dcecf5; }
.text-link span { color: var(--cyan); font-size: 16px; }
.hero__trust { display: grid; grid-template-columns: repeat(3, 1fr); max-width: 590px; margin-top: 62px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.14); }
.hero__trust div { display: flex; gap: 12px; align-items: flex-start; }
.hero__trust b { color: var(--cyan); font-size: 11px; }
.hero__trust span { color: #aabfcd; font-size: 11px; line-height: 1.45; text-transform: uppercase; letter-spacing: .07em; overflow-wrap: normal; word-break: normal; }
.hero__panel { position: relative; }
.spec-card { position: relative; max-width: 460px; margin-left: auto; overflow: hidden; border: 1px solid rgba(255,255,255,.17); border-radius: 24px; background: rgba(255,255,255,.075); box-shadow: 0 30px 90px rgba(0,0,0,.2); backdrop-filter: blur(10px); }
.spec-card__top { display: flex; justify-content: space-between; align-items: center; padding: 18px 20px; border-bottom: 1px solid rgba(255,255,255,.12); color: #d2e1eb; font-size: 10px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.pulse { display: flex; align-items: center; gap: 7px; color: #8ee1f7; }
.pulse::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 5px rgba(37,166,217,.14); }
.vial-stage { position: relative; height: 410px; display: grid; place-items: center; background: radial-gradient(circle, rgba(37,166,217,.15), transparent 58%); }
.vial { position: relative; z-index: 2; width: 176px; filter: drop-shadow(0 30px 22px rgba(0,0,0,.22)); }
.vial__cap { width: 112px; height: 58px; margin: 0 auto -7px; border-radius: 15px 15px 8px 8px; background: repeating-linear-gradient(90deg, #d2dde5 0 7px, #b3c4d0 7px 10px); border-bottom: 5px solid #728999; }
.vial__glass { height: 232px; padding-top: 50px; border: 2px solid rgba(255,255,255,.75); border-radius: 30px 30px 36px 36px; background: linear-gradient(90deg, rgba(255,255,255,.8), rgba(224,242,250,.42) 20%, rgba(255,255,255,.72) 50%, rgba(193,228,243,.32)); box-shadow: inset 12px 0 18px rgba(255,255,255,.5); }
.vial__label { height: 125px; padding: 12px 12px 8px 17px; background: var(--white); color: var(--navy); border-left: 6px solid var(--blue); box-shadow: 0 4px 18px rgba(22,49,73,.12); }
.vial__brand { display: flex; align-items: center; gap: 5px; }
.vial__brand img { width: 23px; }
.vial__brand b { font-size: 9px; letter-spacing: .08em; }
.vial__label > span { display: block; margin-top: 8px; color: var(--muted); font-size: 6px; font-weight: 700; letter-spacing: .15em; }
.vial__label strong { display: block; margin-top: 4px; font-size: 13px; }
.vial__label small { display: block; margin-top: 11px; padding: 4px; text-align: center; color: #0b527f; background: var(--wash); font-size: 5.5px; font-weight: 800; }
.orbit { position: absolute; border: 1px solid rgba(124,216,245,.22); border-radius: 50%; transform: rotate(-18deg); }
.orbit::after { content: ""; position: absolute; width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); }
.orbit--one { width: 310px; height: 125px; }
.orbit--one::after { right: 28px; top: 16px; }
.orbit--two { width: 250px; height: 300px; transform: rotate(32deg); }
.orbit--two::after { left: 9px; bottom: 75px; }
.spec-card__bottom { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255,255,255,.12); }
.spec-card__bottom div { padding: 16px; border-right: 1px solid rgba(255,255,255,.1); }
.spec-card__bottom div:last-child { border-right: 0; }
.spec-card__bottom small, .spec-card__bottom b { display: block; }
.spec-card__bottom small { margin-bottom: 5px; color: #7e9aac; font-size: 8px; letter-spacing: .13em; }
.spec-card__bottom b { color: #e6f0f6; font-size: 10px; }
.molecule { position: absolute; opacity: .55; }
.molecule i { position: absolute; width: 10px; height: 10px; border: 2px solid rgba(83,199,235,.7); border-radius: 50%; }
.molecule i::after { content: ""; position: absolute; width: 70px; height: 1px; top: 3px; left: 7px; transform-origin: left; background: rgba(83,199,235,.3); }
.molecule--one { left: 4%; top: 12%; }.molecule--one i:nth-child(2){left:70px;top:24px}.molecule--one i:nth-child(3){left:125px;top:-25px}.molecule--one i:nth-child(4){left:170px;top:40px}
.molecule--two { right: 5%; bottom: 9%; }.molecule--two i:nth-child(2){left:55px;top:-45px}.molecule--two i:nth-child(3){left:115px;top:-10px}

.trust-strip { border-bottom: 1px solid var(--line); background: var(--white); }
.trust-strip__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-strip__grid > div { min-height: 112px; display: flex; align-items: center; gap: 14px; padding: 18px; border-right: 1px solid var(--line); }
.trust-strip__grid > div:first-child { border-left: 1px solid var(--line); }
.trust-icon { width: 34px; height: 34px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 50%; background: var(--pale); color: var(--blue); font-weight: 800; }
.trust-strip p, .trust-strip b, .trust-strip small { display: block; margin: 0; }
.trust-strip b { font-size: 12px; }
.trust-strip small { margin-top: 5px; color: var(--muted); font-size: 10px; line-height: 1.4; }

.section { padding-block: 110px; }
.section-heading { display: grid; grid-template-columns: 1fr 380px; gap: 80px; align-items: end; margin-bottom: 46px; }
.section h2 { margin: 0; color: var(--navy); font-size: clamp(36px, 5vw, 56px); line-height: 1.05; letter-spacing: -.035em; }
.section-heading > p { margin: 0 0 4px; color: var(--muted); font-size: 14px; line-height: 1.7; }
.category-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.category-card { position: relative; min-height: 265px; overflow: hidden; display: flex; flex-direction: column; align-items: flex-start; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); color: var(--navy); text-align: left; background: #f9fbfc; cursor: pointer; transition: transform .2s, border .2s, box-shadow .2s; }
.category-card:hover { transform: translateY(-5px); border-color: #b7d8e8; box-shadow: var(--shadow); }
.category-card__number { color: var(--blue); font-size: 10px; font-weight: 800; letter-spacing: .14em; }
.category-card__glyph { position: absolute; right: -9px; top: 25px; color: rgba(11,103,178,.075); font-size: 120px; line-height: 1; font-weight: 800; }
.category-card strong { max-width: 180px; margin-top: 80px; font-size: 19px; }
.category-card small { margin-top: 9px; color: var(--muted); font-size: 11px; line-height: 1.5; }
.category-card > span:last-child { margin-top: auto; padding-top: 20px; color: var(--blue); font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.category-card--recovery { background: #f7fbfe; }.category-card--longevity { background: #f8fbfa; }.category-card--signaling { background: #fafafe; }
.catalogue-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 62px; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.filter-tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.filter-tabs button, .clear-filter { padding: 9px 12px; border: 0; border-radius: 999px; color: var(--muted); background: transparent; font-size: 10px; font-weight: 800; cursor: pointer; }
.filter-tabs button.active { color: var(--white); background: var(--navy); }
.search-field { width: 260px; height: 42px; display: flex; align-items: center; gap: 9px; padding-inline: 13px; border: 1px solid var(--line); border-radius: 9px; background: var(--white); }
.search-field svg { width: 16px; fill: none; stroke: var(--muted); stroke-width: 2; }
.search-field input { width: 100%; border: 0; outline: 0; color: var(--navy); font-size: 11px; }
.catalogue-meta { min-height: 48px; display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-size: 10px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.clear-filter { color: var(--blue); }
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.product-card { position: relative; min-width: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: var(--white); transition: transform .2s, box-shadow .2s, border-color .2s; }
.product-card:hover { transform: translateY(-4px); border-color: #b8d5e4; box-shadow: 0 15px 40px rgba(22,49,73,.09); }
.product-card__visual { position: relative; height: 170px; display: grid; place-items: center; overflow: hidden; background: linear-gradient(145deg, #f6fbfd, #eaf4f8); }
.product-card__visual::before, .product-card__visual::after { content: ""; position: absolute; border: 1px solid rgba(11,103,178,.09); border-radius: 50%; }
.product-card__visual::before { width: 190px; height: 190px; right: -50px; top: -70px; }.product-card__visual::after { width: 110px; height: 110px; left: -35px; bottom: -55px; }
.product-monogram { position: relative; z-index: 1; width: 78px; height: 78px; display: grid; place-items: center; border-radius: 22px; color: var(--white); background: linear-gradient(140deg, var(--blue), #164e74); box-shadow: 0 16px 30px rgba(11,103,178,.22); font-size: 22px; font-weight: 800; letter-spacing: -.04em; transform: rotate(-7deg); }
.product-monogram span { transform: rotate(7deg); }
.product-category { position: absolute; z-index: 2; left: 13px; top: 13px; padding: 6px 8px; border-radius: 999px; color: var(--blue); background: rgba(255,255,255,.88); font-size: 7.5px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.product-card__body { padding: 18px; }
.product-card__sku { color: var(--muted); font-size: 8px; font-weight: 700; letter-spacing: .15em; }
.product-card h3 { min-height: 42px; margin: 8px 0 10px; font-size: 17px; line-height: 1.22; }
.product-strengths { min-height: 32px; color: var(--muted); font-size: 10px; line-height: 1.5; }
.product-card__actions { display: grid; grid-template-columns: 1fr auto; gap: 8px; margin-top: 16px; }
.product-card__actions button { height: 38px; border: 1px solid var(--line); border-radius: 7px; color: var(--navy); background: var(--white); font-size: 9px; font-weight: 800; cursor: pointer; }
.product-card__actions .add-button { padding-inline: 14px; border-color: var(--blue); color: var(--white); background: var(--blue); }
.no-results { padding: 55px; text-align: center; border: 1px dashed var(--line); border-radius: var(--radius); color: var(--muted); }
.no-results b, .no-results span { display: block; }.no-results b { color: var(--navy); margin-bottom: 8px; }

.quality { color: var(--white); background: var(--navy); }
.quality__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 90px; align-items: center; }
.quality h2 { color: var(--white); }
.quality__copy > p:not(.eyebrow) { color: #bfd0dc; line-height: 1.7; font-size: 14px; }
.chromatogram { padding: 28px; border-radius: 20px; background: #f8fbfd; color: var(--navy); box-shadow: 0 30px 80px rgba(0,0,0,.22); transform: rotate(-2deg); }
.chromatogram__top { display: flex; justify-content: space-between; align-items: center; font-size: 9px; letter-spacing: .14em; }.chromatogram__top span { color: var(--muted); }.chromatogram__top b { color: var(--blue); }
.chromatogram svg { width: 100%; height: 290px; margin-top: 22px; overflow: visible; }
.grid-line { fill: none; stroke: #dbe7ed; stroke-width: 1; }.area { fill: url(#area); }.trace { fill: none; stroke: var(--blue); stroke-width: 3; }
.chromatogram__stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; padding-top: 18px; border-top: 1px solid var(--line); }
.chromatogram__stats span { display: grid; gap: 5px; }.chromatogram__stats small { color: var(--muted); font-size: 8px; text-transform: uppercase; letter-spacing: .12em; }.chromatogram__stats b { font-size: 11px; }.chromatogram__stats .pass { color: #16866b; }
.quality-steps { display: grid; gap: 18px; margin: 32px 0; padding: 0; list-style: none; }
.quality-steps li { display: grid; grid-template-columns: 34px 1fr; gap: 12px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.12); }
.quality-steps > li > span { color: var(--cyan); font-size: 10px; font-weight: 800; }.quality-steps b { font-size: 13px; }.quality-steps p { margin: 6px 0 0; color: #9fb5c4; font-size: 11px; line-height: 1.6; }

.coa { background: var(--wash); }
.coa__grid { display: grid; grid-template-columns: 1fr .9fr; gap: 100px; align-items: center; }
.coa__copy > p:not(.eyebrow):not(.form-status) { max-width: 560px; color: var(--muted); font-size: 14px; line-height: 1.7; }
.coa-search { margin-top: 30px; }.coa-search label { display: block; margin-bottom: 8px; color: var(--navy); font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }.coa-search > div { display: grid; grid-template-columns: 1fr auto; gap: 10px; }.coa-search input { min-width: 0; height: 48px; padding-inline: 15px; border: 1px solid var(--line); border-radius: 8px; color: var(--navy); outline: 0; background: var(--white); }.coa-search input:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(11,103,178,.1); }.form-status { min-height: 22px; color: var(--blue); font-size: 11px; font-weight: 700; }
.coa-card { border: 1px solid #cfdde5; border-radius: 10px; background: var(--white); box-shadow: var(--shadow); transform: rotate(2deg); }
.coa-card__head { display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: center; padding: 20px; border-bottom: 3px solid var(--blue); }.coa-card__head img { width: 42px; }.coa-card__head span { display: grid; gap: 4px; }.coa-card__head b { font-size: 13px; letter-spacing: .1em; }.coa-card__head small { color: var(--blue); font-size: 7px; letter-spacing: .2em; }.coa-card__head em { color: #dbeef7; font-size: 36px; font-style: normal; font-weight: 800; }
.coa-card__body { position: relative; padding: 32px 25px 38px; }.doc-line { display: block; width: 45%; height: 7px; margin-bottom: 11px; border-radius: 99px; background: #dbe5eb; }.doc-line--long { width: 80%; }.doc-line--medium { width: 63%; }.doc-chart { height: 135px; margin-top: 28px; border-left: 1px solid #bdcad2; border-bottom: 1px solid #bdcad2; background: repeating-linear-gradient(0deg, transparent 0 26px, #edf2f5 27px), repeating-linear-gradient(90deg, transparent 0 48px, #edf2f5 49px); }.doc-chart i { display: block; width: 70%; height: 100%; margin-left: 15%; clip-path: polygon(0 94%, 23% 92%, 37% 88%, 46% 72%, 52% 16%, 57% 74%, 68% 90%, 100% 94%, 100% 100%, 0 100%); background: rgba(37,166,217,.35); border-bottom: 2px solid var(--blue); }.doc-stamp { position: absolute; right: 24px; top: 26px; width: 70px; height: 70px; display: grid; place-items: center; border: 3px double #58a7c7; border-radius: 50%; color: #3e8fb0; text-align: center; font-size: 8px; font-weight: 800; transform: rotate(-12deg); }
.coa-card__foot { display: flex; justify-content: space-between; padding: 13px 20px; color: var(--muted); background: #f4f8fa; font-size: 7px; text-transform: uppercase; letter-spacing: .1em; }

.about__grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; }.about__title { position: sticky; top: 130px; align-self: start; }.about__lead { margin: 0; color: var(--navy); font-size: 22px; line-height: 1.55; }.about__columns { display: grid; grid-template-columns: repeat(2,1fr); gap: 30px; margin-top: 38px; color: var(--muted); font-size: 12px; line-height: 1.7; }.about__metrics { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-top: 45px; padding-top: 25px; border-top: 1px solid var(--line); }.about__metrics b, .about__metrics span { display: block; }.about__metrics b { color: var(--blue); font-size: 34px; }.about__metrics span { margin-top: 5px; color: var(--muted); font-size: 10px; }
.faq-section { background: #f8fafb; }.faq-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 100px; }.faq-grid > div:first-child > p:last-child { color: var(--muted); font-size: 13px; line-height: 1.7; }.faq details { border-top: 1px solid var(--line); }.faq details:last-child { border-bottom: 1px solid var(--line); }.faq summary { display: flex; justify-content: space-between; gap: 15px; padding: 22px 0; color: var(--navy); font-size: 13px; font-weight: 700; cursor: pointer; list-style: none; }.faq summary::-webkit-details-marker { display: none; }.faq summary span { color: var(--blue); font-size: 20px; transition: transform .2s; }.faq details[open] summary span { transform: rotate(45deg); }.faq details p { margin: -4px 40px 22px 0; color: var(--muted); font-size: 11.5px; line-height: 1.7; }

.contact { padding-block: 75px; color: var(--white); background: linear-gradient(120deg, var(--blue), #0d507e); }.contact__inner { display: flex; align-items: end; justify-content: space-between; gap: 50px; }.contact h2 { margin: 0; color: var(--white); font-size: clamp(34px,5vw,52px); letter-spacing: -.04em; }.contact p:not(.eyebrow) { max-width: 620px; margin: 16px 0 0; color: #cbe8f5; font-size: 13px; line-height: 1.6; }.contact__actions { display: flex; align-items: center; gap: 22px; flex: 0 0 auto; }

.footer { color: #9fb0bd; background: #0d2436; }.footer__top { display: grid; grid-template-columns: 1.8fr repeat(3,1fr); gap: 60px; padding-block: 70px 45px; }.brand--footer .brand__copy b { color: var(--white); }.footer__brand p { max-width: 320px; margin-top: 22px; font-size: 11px; line-height: 1.7; }.footer__top > div:not(.footer__brand) { display: grid; align-content: start; gap: 12px; }.footer__top > div > b { margin-bottom: 7px; color: var(--white); font-size: 10px; letter-spacing: .13em; text-transform: uppercase; }.footer__top a { font-size: 10px; }.footer__top a:hover { color: var(--white); }.footer__notice { padding-block: 24px; border-top: 1px solid rgba(255,255,255,.08); border-bottom: 1px solid rgba(255,255,255,.08); font-size: 9px; line-height: 1.7; }.footer__notice b { color: #d9e6ed; }.footer__bottom { display: flex; justify-content: space-between; padding-block: 20px 30px; font-size: 8px; text-transform: uppercase; letter-spacing: .1em; }

.drawer-backdrop { position: fixed; z-index: 98; inset: 0; visibility: hidden; opacity: 0; background: rgba(13,36,54,.62); transition: opacity .25s, visibility .25s; }.drawer-open .drawer-backdrop { visibility: visible; opacity: 1; }.cart-drawer { position: fixed; z-index: 99; top: 0; right: 0; bottom: 0; width: min(440px, 100%); display: grid; grid-template-rows: auto 1fr auto; transform: translateX(102%); background: var(--white); box-shadow: -20px 0 60px rgba(0,0,0,.15); transition: transform .3s ease; }.drawer-open .cart-drawer { transform: translateX(0); }.cart-drawer__head { display: flex; justify-content: space-between; align-items: flex-start; padding: 25px; border-bottom: 1px solid var(--line); }.cart-drawer__head small { color: var(--blue); font-size: 8px; font-weight: 800; letter-spacing: .14em; }.cart-drawer__head h2 { margin: 5px 0 0; font-size: 26px; }.cart-drawer__head button, .dialog-close { width: 36px; height: 36px; border: 1px solid var(--line); border-radius: 50%; color: var(--navy); background: var(--white); font-size: 23px; cursor: pointer; }.cart-items { overflow-y: auto; padding: 10px 22px; }.cart-item { display: grid; grid-template-columns: 46px 1fr auto; gap: 12px; align-items: center; padding-block: 15px; border-bottom: 1px solid var(--line); }.cart-item__mark { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 10px; color: var(--white); background: var(--blue); font-size: 11px; font-weight: 800; }.cart-item b { display: block; font-size: 12px; }.cart-item small { color: var(--muted); font-size: 9px; }.cart-item button { border: 0; color: var(--muted); background: none; cursor: pointer; }.cart-empty { align-self: center; display: grid; justify-items: center; padding: 30px; text-align: center; }.cart-empty span { color: var(--cyan); font-size: 42px; }.cart-empty b { margin-top: 12px; }.cart-empty p { max-width: 250px; color: var(--muted); font-size: 11px; line-height: 1.6; }.cart-drawer__foot { padding: 22px; border-top: 1px solid var(--line); }.cart-drawer__foot p { display: grid; gap: 5px; }.cart-drawer__foot p b { font-size: 12px; }.cart-drawer__foot p span { color: var(--muted); font-size: 9px; }.cart-drawer__foot > small { display: block; min-height: 17px; margin-top: 8px; color: var(--blue); font-size: 9px; text-align: center; }

.product-dialog { width: min(760px, calc(100% - 30px)); max-height: 88vh; padding: 0; overflow: auto; border: 0; border-radius: 20px; color: var(--navy); box-shadow: 0 30px 90px rgba(0,0,0,.3); }.product-dialog::backdrop { background: rgba(13,36,54,.68); backdrop-filter: blur(4px); }.dialog-close { position: absolute; z-index: 2; right: 18px; top: 18px; }.dialog-grid { display: grid; grid-template-columns: .8fr 1.2fr; }.dialog-visual { min-height: 470px; display: grid; place-items: center; background: linear-gradient(145deg, #eef8fc, #dceef5); }.dialog-visual .product-monogram { width: 120px; height: 120px; font-size: 32px; }.dialog-copy { padding: 55px 42px 40px; }.dialog-copy .eyebrow { margin-bottom: 10px; }.dialog-copy h2 { margin: 0; font-size: 36px; letter-spacing: -.04em; }.dialog-copy > p { color: var(--muted); font-size: 12px; line-height: 1.7; }.dialog-specs { display: grid; gap: 0; margin-block: 25px; border-top: 1px solid var(--line); }.dialog-specs div { display: grid; grid-template-columns: 110px 1fr; gap: 15px; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 10px; }.dialog-specs span { color: var(--muted); text-transform: uppercase; letter-spacing: .1em; }.dialog-notice { padding: 12px; border-radius: 7px; color: #0b527f !important; background: var(--wash); font-size: 9px !important; font-weight: 700; }

.access-gate { position: fixed; z-index: 200; inset: 0; display: grid; place-items: center; padding: 20px; background: rgba(13,36,54,.92); backdrop-filter: blur(12px); transition: opacity .35s, visibility .35s; }.access-gate.hidden { visibility: hidden; opacity: 0; }.access-gate__panel { width: min(550px, 100%); padding: 42px; border-top: 5px solid var(--cyan); border-radius: 16px; background: var(--white); box-shadow: 0 30px 100px rgba(0,0,0,.35); }.access-gate__brand { margin-bottom: 34px; }.access-gate h2 { margin: 0; font-size: 38px; letter-spacing: -.04em; }.access-gate > p, .access-gate__panel > p:not(.eyebrow) { color: var(--muted); font-size: 12px; line-height: 1.65; }.gate-check { display: grid; grid-template-columns: auto 1fr; gap: 10px; align-items: start; margin: 24px 0; padding: 14px; border: 1px solid var(--line); border-radius: 9px; color: var(--navy); font-size: 11px; line-height: 1.5; cursor: pointer; }.gate-check input { margin-top: 2px; accent-color: var(--blue); }.access-gate .button:disabled { cursor: not-allowed; opacity: .45; transform: none; }.leave-link { display: block; margin-top: 14px; color: var(--muted); text-align: center; font-size: 10px; text-decoration: underline; }.access-gate__proof { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px 18px; margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: 8px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }.reveal.is-visible { opacity: 1; transform: none; }.reveal--delay { transition-delay: .12s; }

@media (max-width: 1040px) {
  .header-grid { grid-template-columns: auto auto auto; justify-content: space-between; gap: 15px; }.menu-button { display: block; order: 2; }.quote-button { order: 3; }.site-nav { position: fixed; top: 110px; left: 20px; right: 20px; display: none; padding: 18px; border: 1px solid var(--line); border-radius: 12px; background: var(--white); box-shadow: var(--shadow); }.site-nav.open { display: grid; }.site-nav a { padding: 10px; }.hero__grid, .quality__grid, .coa__grid { gap: 50px; }.category-cards, .product-grid { grid-template-columns: repeat(2,1fr); }.trust-strip__grid { grid-template-columns: repeat(2,1fr); }.trust-strip__grid > div:nth-child(3) { border-left: 1px solid var(--line); }.catalogue-toolbar { align-items: flex-start; flex-direction: column; }.search-field { width: 100%; }.footer__top { grid-template-columns: 1.6fr repeat(3,1fr); gap: 30px; }
}

@media (max-width: 760px) {
  :root { --shell: min(100% - 28px, 680px); }.research-bar__proof { display: none; }.research-bar__inner { justify-content: center; text-align: center; }.header-grid { height: 70px; grid-template-columns: minmax(0,1fr) auto auto; gap: 10px; }.brand { min-width: 0; }.brand img { width: 40px; height: 40px; }.brand__copy b { font-size: 14px; }.brand__copy small { font-size: 7px; }.quote-button { width: 46px; height: 46px; display: grid; place-items: center; padding: 0; font-size: 0; }.quote-button .cart-count { width: 28px; height: 28px; margin: 0; font-size: 10px; }.menu-button { width: 44px; height: 44px; display: grid; place-content: center; padding: 5px; }.site-nav { top: 102px; }.hero { min-height: auto; }.hero__grid { grid-template-columns: 1fr; padding-block: 58px 64px; }.hero__panel { display: none; }.hero h1 { max-width: 620px; font-size: clamp(42px, 12.5vw, 58px); line-height: 1.01; letter-spacing: -.04em; }.hero__lede { margin-top: 24px; font-size: 15px; line-height: 1.65; }.hero__actions { align-items: flex-start; flex-direction: column; gap: 14px; margin-top: 28px; }.hero__trust { margin-top: 42px; }.hero__trust div { display: grid; gap: 6px; }.trust-strip__grid { grid-template-columns: 1fr; }.trust-strip__grid > div, .trust-strip__grid > div:first-child, .trust-strip__grid > div:nth-child(3) { border-left: 0; border-right: 0; border-bottom: 1px solid var(--line); }.section { padding-block: 78px; }.section-heading, .about__grid, .faq-grid { grid-template-columns: 1fr; gap: 30px; }.section-heading { margin-bottom: 35px; }.section h2 { font-size: 39px; }.category-cards { grid-template-columns: 1fr 1fr; }.category-card { min-height: 230px; padding: 18px; }.category-card strong { margin-top: 65px; font-size: 16px; }.product-grid { grid-template-columns: 1fr 1fr; }.quality__grid, .coa__grid { grid-template-columns: 1fr; }.quality__visual { order: 2; }.chromatogram svg { height: 210px; }.about__title { position: static; }.contact__inner { align-items: flex-start; flex-direction: column; }.contact__actions { flex-wrap: wrap; }.footer__top { grid-template-columns: 1fr 1fr; }.footer__brand { grid-column: 1/-1; }.footer__bottom { gap: 8px; flex-direction: column; }.dialog-grid { grid-template-columns: 1fr; }.dialog-visual { min-height: 220px; }.dialog-copy { padding: 35px 24px 30px; }.access-gate__panel { padding: 28px 23px; }.access-gate h2 { font-size: 32px; }
}

@media (max-width: 500px) {
  .brand__copy b { font-size: 13px; letter-spacing: .095em; }.brand__copy small { font-size: 6.5px; letter-spacing: .16em; }.brand { gap: 9px; }.brand img { width: 38px; height: 38px; }.eyebrow { letter-spacing: .18em; }.hero__trust { gap: 16px; }.hero__trust div { grid-template-columns: 22px minmax(0,1fr); align-items: start; }.hero__trust span { font-size: 10.5px; letter-spacing: .055em; }.category-cards, .product-grid { grid-template-columns: 1fr; }.category-card { min-height: 210px; }.filter-tabs { flex-wrap: nowrap; width: 100%; overflow-x: auto; padding-bottom: 6px; }.filter-tabs button { flex: 0 0 auto; }.product-card__visual { height: 145px; }.hero__trust { grid-template-columns: 1fr; gap: 14px; }.hero__trust span br { display: none; }.coa-search > div { grid-template-columns: 1fr; }.coa-card { transform: none; }.coa-card__foot { gap: 8px; }.about__columns { grid-template-columns: 1fr; }.about__metrics { gap: 8px; }.about__metrics b { font-size: 29px; }.footer__top { grid-template-columns: 1fr 1fr; gap: 35px 20px; }.access-gate__proof { display: none; }.access-gate__brand { margin-bottom: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }.reveal { opacity: 1; transform: none; }
}