.nav-item{position:relative;padding:36px 0}.dropdown{display:none;position:absolute;top:74px;left:-18px;width:230px;padding:14px 18px;background:#fff;box-shadow:0 16px 35px rgba(0,47,49,.16);border-top:2px solid var(--turquoise)}.dropdown a{display:block;padding:9px 0;line-height:1.25}.nav-item:hover .dropdown,.nav-item:focus-within .dropdown{display:block}.page-hero{padding:100px 10%;background:var(--deep);color:#fff}.page-hero h1{max-width:850px}.page-hero p{max-width:700px;line-height:1.7;font-size:16px;color:#d5ebea}.content-section{padding:90px 10%;max-width:1300px;margin:auto}.content-section.alt{max-width:none;background:var(--mist)}.content-section h2{max-width:850px}.content-section p{font-size:16px;line-height:1.75;max-width:760px}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:42px}.info-card{border-top:2px solid var(--turquoise);background:#fff;padding:25px}.info-card h3{font-family:'Libre Baskerville',serif;font-size:20px;font-weight:400;margin:0 0 13px}.info-card p{font-size:14px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:42px}.step{padding:25px;background:var(--deep);color:#fff}.step span{color:var(--aqua);font-size:12px}.step h3{font-family:'Libre Baskerville',serif;font-weight:400}.step p{font-size:14px;color:#d5ebea}.resource-list{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px}.resource-list a{padding:13px 16px;border:1px solid var(--line);color:var(--deep);font-weight:700;text-decoration:none;text-transform:uppercase;letter-spacing:.06em;font-size:10px}.lead-form{background:#fff;padding:42px;box-shadow:0 16px 40px rgba(0,47,49,.09);margin-top:32px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.form-grid label{font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.form-grid input,.form-grid select,.form-grid textarea{display:block;width:100%;margin-top:7px;padding:13px;border:1px solid var(--line);background:var(--sand);font:14px 'DM Sans';color:var(--ink)}.form-grid textarea{min-height:110px}.form-grid .wide{grid-column:1/-1}.form-status{display:none;margin-top:16px;color:var(--turquoise);font-weight:700}.form-status.visible{display:block}.notice{border-left:3px solid var(--turquoise);padding:16px 20px;background:var(--mist);font-size:14px;line-height:1.6;margin-top:28px}

/* Phone and tablet refinements */
@media(max-width:760px){
  body{overflow-x:hidden}
  .site-header{position:sticky;top:0;z-index:20;height:70px;padding:0 5%;box-shadow:0 2px 14px rgba(6,61,67,.08)}
  .site-header>.brand{min-width:0;max-width:230px;overflow:hidden}
  .brand{font-size:8.5px;letter-spacing:.055em;gap:7px}
  .brand-mark{width:32px;height:32px;font-size:20px;flex:none}
  .menu-toggle{display:grid;place-items:center;order:2;width:44px;height:44px;padding:0;font-size:27px;line-height:1}
  .site-header .primary-nav{top:70px;max-height:calc(100vh - 70px);overflow-y:auto;padding:18px 7% 28px;gap:0;align-items:stretch;text-align:left;box-shadow:0 14px 26px rgba(6,61,67,.14);border-bottom:1px solid var(--line)}
  .site-header .primary-nav>a,.site-header .nav-item>a{display:block;padding:13px 0;font-size:11px}
  .nav-item{padding:0;border-bottom:1px solid var(--line)}
  .dropdown{position:static;display:block;box-shadow:none;border:0;padding:0 0 8px 14px;background:transparent;width:auto}
  .dropdown a{padding:8px 0;font-size:9px!important;color:#426366}
  .page-hero,.content-section{padding:60px 7%}
  .page-hero h1{font-size:clamp(31px,9vw,44px);line-height:1.2}
  .page-hero p{font-size:15px}
  .card-grid,.steps,.form-grid{grid-template-columns:1fr}
  .content-section p{font-size:15px;line-height:1.68}
  .lead-form{padding:23px 18px;margin-top:25px}
  .form-grid{gap:14px}
  .form-grid input,.form-grid select,.form-grid textarea{font-size:16px;padding:13px 12px}
  .form-grid .wide{grid-column:auto}
  .resource-list{gap:8px}
  .resource-list a{flex:1 1 100%;text-align:center;padding:13px 10px}
  .notice{padding:15px 16px}
}
@media(max-width:430px){
  .announcement{height:auto;min-height:32px;line-height:1.3;padding:7px 12px}
  .site-header>.brand{max-width:190px}
  .brand>span:last-child{white-space:normal}
  .page-hero,.content-section{padding:52px 6%}
  .lead-form{margin-left:-2px;margin-right:-2px}
  .btn{width:100%;min-height:50px;padding:0 16px}
  .button-row{width:100%}
  .button-row>.btn,.button-row>.arrow-link{width:100%;text-align:center}
  .button-row>.arrow-link{padding:10px 0;margin-top:0}
}

.site-disclaimer{grid-column:1/-1;max-width:none!important;margin:8px 0 0!important;padding:17px 0 0;border-top:1px solid var(--line);font-size:9px!important;font-weight:400!important;letter-spacing:0!important;line-height:1.55!important;text-transform:none!important;color:#526c6c}.site-disclaimer a{display:inline;color:var(--deep);font-weight:700;text-decoration:underline;text-underline-offset:2px}.site-disclaimer+small{margin:0;padding:10px 0 0;border-top:0}.disclaimer-page h2{margin-top:46px}.disclaimer-page h3{font-family:'Libre Baskerville',serif;font-size:20px;font-weight:400;margin:34px 0 12px}.disclaimer-page p{max-width:920px}
.footer-links a{white-space:nowrap}
.page-hero#overview.test-hero-with-media{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,460px);align-items:center;gap:7%;padding-top:74px;padding-bottom:74px}.test-hero-copy{min-width:0}.test-hero-media{overflow:hidden;border:1px solid rgba(149,227,215,.5);box-shadow:0 18px 42px rgba(0,0,0,.22);background:#021f22}.test-hero-media video{display:block;width:100%;aspect-ratio:16/9;object-fit:cover}@media(max-width:760px){.page-hero#overview.test-hero-with-media{display:block;padding-top:60px;padding-bottom:60px}.test-hero-media{margin-top:30px}.test-hero-media video{aspect-ratio:16/10}}
@media(max-width:760px){.site-disclaimer{font-size:8.5px!important;line-height:1.5!important}.disclaimer-page h3{font-size:18px}}

/* Bacterial test sales sheet and newer connection content. */
.clinical-sales-sheet{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,390px);gap:clamp(30px,6vw,84px);align-items:start;max-width:1440px}.clinical-sales-copy{min-width:0}.sales-sheet-highlights{margin-top:34px;padding-top:28px;border-top:1px solid var(--line)}.sales-sheet-highlights h3{font-family:'Libre Baskerville',serif;font-size:21px;font-weight:400;line-height:1.45;max-width:600px}.sales-sheet-highlights ul{padding-left:20px;max-width:650px;line-height:1.65}.sales-sheet-highlights li{margin:9px 0}.test-fact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:24px}.test-fact-grid p{margin:0;padding:16px;background:var(--mist);font-size:13px!important;line-height:1.45!important}.test-fact-grid strong{color:var(--deep)}.sales-sheet-panel{padding:22px;background:var(--mist);border-top:3px solid var(--turquoise)}.sales-sheet-pages{display:grid;gap:16px;margin:14px 0 19px}.sales-sheet-pages img{display:block;width:100%;height:auto;background:#fff;box-shadow:0 10px 25px rgba(0,47,49,.13)}.sales-sheet-panel .btn{width:100%;text-align:center}.calendar-booking{display:flex;gap:24px;align-items:center;justify-content:space-between;margin-top:32px;padding:22px 0 0;border-top:1px solid var(--line)}.calendar-booking p{margin:0!important}.connect-form-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.connect-form-actions .btn{min-width:210px;text-align:center}.php-connect-footer-note{grid-column:1/-1;max-width:none!important;margin:8px 0 0!important;padding:14px 0 0;border-top:1px solid var(--line);font-size:9px!important;line-height:1.55!important;color:#526c6c}
@media(max-width:760px){.clinical-sales-sheet{display:block}.sales-sheet-panel{margin-top:35px}.test-fact-grid{grid-template-columns:1fr}.calendar-booking{display:block}.calendar-booking .btn{margin-top:14px}.connect-form-actions{display:grid;grid-template-columns:1fr}.connect-form-actions .btn{width:100%}.php-connect-footer-note{font-size:8.5px!important;line-height:1.5!important}}