/* Rapidtest Argentina - unified stylesheet.
   Merged from styles.css (home) + catalog-v2.css (productos/toxicologia) + platform.css
   (certificaciones/contacto/calibracion). Load order: shared.css then site.css. */

:root{--navy:#061827;--navy2:#082842;--blue:#087bda;--cyan:#4ccaf5;--ink:#10283c;--muted:#65798b;--soft:#f2f7fb;--line:#dce7ef;--white:#fff;--green:#20bd6a;--shadow:0 22px 70px rgba(3,31,52,.13)}
*{box-sizing:border-box}html{scroll-behavior:smooth;color-scheme:light}body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.55}button,input,select,textarea{font:inherit}a{text-decoration:none;color:inherit}img{max-width:100%}.container{width:min(1180px,calc(100% - 40px));margin:auto}
.top-strip{background:#04111d;color:#adc2d2;font-size:12px}.top-strip__inner{height:34px;display:flex;align-items:center;justify-content:space-between}.top-strip__inner div{display:flex;gap:24px}.top-strip a:hover{color:#fff}
.site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,231,239,.8)}.nav{height:78px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:800;letter-spacing:-1px}.brand-symbol{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:linear-gradient(145deg,var(--blue),var(--cyan));color:#fff;box-shadow:0 9px 25px rgba(8,123,218,.25)}.brand-name b{color:var(--blue)}.brand-name small{display:block;font-size:9px;letter-spacing:3px;color:#718596}.nav-links{display:flex;align-items:center;gap:27px;font-size:13px;font-weight:700}.nav-links>a:not(.button):hover{color:var(--blue)}.menu-toggle{display:none;background:none;border:0;font-size:26px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 21px;border:0;border-radius:10px;background:linear-gradient(135deg,var(--blue),#049ada);color:#fff;font-weight:800;box-shadow:0 11px 28px rgba(8,123,218,.25);cursor:pointer;transition:.22s}.button:hover{transform:translateY(-2px);box-shadow:0 15px 32px rgba(8,123,218,.33)}.button--small{min-height:40px;padding:0 15px;font-size:12px}.button--outline{background:transparent;border:1px solid rgba(255,255,255,.4);box-shadow:none}.button--light{background:#fff;color:var(--navy)}
.hero{position:relative;overflow:hidden;background:linear-gradient(90deg,rgba(3,25,42,.92) 0%,rgba(3,44,70,.72) 48%,rgba(2,85,132,.45) 100%),url('assets/rapidtest-building-hero.jpg') center/cover no-repeat;color:#fff}.hero-grid{min-height:690px;display:grid;grid-template-columns:1.08fr .92fr;gap:75px;align-items:center;padding:78px 0 92px}.kicker{display:block;margin-bottom:17px;color:#65d5fa;font-size:12px;font-weight:900;letter-spacing:2.4px}.kicker--blue{color:var(--blue)}.hero h1{font-size:clamp(50px,5.5vw,78px);line-height:.98;letter-spacing:-4px;margin:0;max-width:760px}.hero h1 span{color:#61d2f9}.hero-copy>p{max-width:650px;color:#c5d7e4;font-size:18px;line-height:1.72;margin:25px 0 31px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:45px;padding-top:25px;border-top:1px solid rgba(255,255,255,.13)}.hero-meta div{display:flex;flex-direction:column;gap:5px}.hero-meta strong{font-size:14px}.hero-meta span{font-size:11px;line-height:1.45;color:#8fa9bc}.hero-product{position:relative}.hero-product__halo{position:absolute;inset:10% -5%;border-radius:50%;background:rgba(48,175,238,.18);filter:blur(50px)}.hero-product__card{position:relative;background:linear-gradient(145deg,#fff,#e6f0f6);border-radius:30px;padding:50px 30px 25px;box-shadow:0 40px 90px rgba(0,0,0,.33);transform:rotate(1deg)}.hero-product__card img{width:100%;height:410px;object-fit:contain;mix-blend-mode:multiply;border-radius:20px}.product-label{position:absolute;top:21px;left:25px;color:#527087;font-size:11px;font-weight:900;letter-spacing:1.7px;text-transform:uppercase}.hero-product__caption{position:absolute;right:20px;bottom:22px;background:#fff;color:var(--ink);border-radius:14px;padding:14px 17px;display:flex;gap:11px;align-items:center;box-shadow:var(--shadow)}.hero-product__caption div{display:flex;flex-direction:column}.hero-product__caption small{color:var(--muted)}.live-dot{width:10px;height:10px;border-radius:50%;background:#21c77b;box-shadow:0 0 0 6px rgba(33,199,123,.14)}.floating-spec{position:absolute;background:rgba(7,30,49,.9);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(12px);border-radius:12px;padding:12px 14px;display:flex;flex-direction:column;box-shadow:0 15px 35px rgba(0,0,0,.22)}.floating-spec b{font-size:14px}.floating-spec span{font-size:10px;color:#a9c0d1}.floating-spec--top{left:-28px;top:70px}.floating-spec--bottom{left:-8px;bottom:40px}.hero-orb{position:absolute;border-radius:50%;filter:blur(60px);opacity:.22}.hero-orb--one{width:350px;height:350px;background:#00b4ff;right:-120px;top:-120px}.hero-orb--two{width:260px;height:260px;background:#006db8;left:-120px;bottom:-90px}
.confidence{margin-top:-38px;position:relative;z-index:4}.confidence-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-radius:17px;box-shadow:var(--shadow);padding:14px}.confidence article{display:flex;gap:14px;padding:19px 20px;border-right:1px solid var(--line)}.confidence article:last-child{border:0}.confidence-icon{font-size:25px;color:var(--blue)}.confidence b{display:block;font-size:13px}.confidence small{display:block;margin-top:5px;color:var(--muted);font-size:11px;line-height:1.45}
.section{padding:105px 0}.section--soft{background:var(--soft)}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:50px;margin-bottom:42px}.section-heading h2,.reasons h2,.contact h2{font-size:clamp(36px,4.1vw,54px);line-height:1.05;letter-spacing:-2.3px;margin:0}.section-heading p{max-width:430px;color:var(--muted);margin:0}.solution-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.solution-card{overflow:hidden;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 8px 30px rgba(5,39,63,.05);transition:.22s}.solution-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.solution-card__media{height:150px;overflow:hidden;background:#e8eef3}.solution-card__media img{width:100%;height:100%;object-fit:cover;display:block}.solution-card>div:last-child{padding:22px}.solution-card h3{margin:0 0 9px;font-size:20px}.solution-card p{margin:0 0 18px;color:var(--muted);font-size:13px}.solution-card a{color:var(--blue);font-size:12px;font-weight:800}
.product-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr;gap:18px}.product-card{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:0 7px 28px rgba(5,39,63,.05);transition:.22s}.product-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.product-card--featured{grid-row:span 2;display:grid;grid-template-rows:360px auto}.product-card__image{height:245px;background:linear-gradient(145deg,#f9fbfc,#e8f1f6);display:grid;place-items:center;padding:22px}.product-card__image img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}.product-card__image--contain img{max-width:180px}.product-card__body{padding:24px}.tag{font-size:10px;letter-spacing:1.6px;text-transform:uppercase;color:var(--blue);font-weight:900}.product-card h3{font-size:28px;margin:8px 0 10px}.product-card p,.product-card li{color:var(--muted);font-size:13px}.product-card ul{padding-left:18px}.text-button{padding:0;border:0;background:none;color:var(--blue);font-weight:800;font-size:13px;cursor:pointer}
.reasons{background:var(--navy);color:#fff}.reasons-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:75px;align-items:center}.reasons-copy>p{color:#a9bfce;font-size:16px;line-height:1.75;margin:22px 0 28px}.reason-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px}.reason-card{background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.11);border-radius:16px;padding:25px}.reason-card>span{color:#4bcdf8;font-size:12px;font-weight:900}.reason-card h3{margin:0 0 8px}.reason-card p{margin:0;color:#9eb5c5;font-size:13px}
.clients-layout{display:grid;grid-template-columns:1fr 1fr;gap:18px}.client-panel{border:1px solid var(--line);border-radius:20px;padding:25px;background:#fff}.client-panel--dark{background:var(--navy);color:#fff}.client-panel__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.client-panel__head span{font-size:11px;text-transform:uppercase;letter-spacing:1.5px;color:var(--blue);font-weight:900}.client-panel--dark .client-panel__head span{color:#53cef8}.logo-wall{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.logo-wall span{min-height:70px;padding:10px 14px;display:flex;align-items:center;gap:10px;text-align:left;border:1px solid var(--line);border-radius:10px;color:#4f6576;font-size:11px;font-weight:800;background:#fbfdfe}.logo-wall span::before{content:"";flex:0 0 18px;height:18px;background:url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23087bd8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><line x1='3' x2='21' y1='22' y2='22'/><line x1='6' x2='6' y1='18' y2='11'/><line x1='10' x2='10' y1='18' y2='11'/><line x1='14' x2='14' y1='18' y2='11'/><line x1='18' x2='18' y1='18' y2='11'/><polygon points='12 2 20 7 4 7'/></svg>") center/contain no-repeat}.logo-wall--dark span{border-color:rgba(255,255,255,.12);background:rgba(255,255,255,.045);color:#c6d6e1}.logo-wall--dark span::before{background-image:url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234bcdf8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M6 22V4a2 2 0 0 1 2-2h8a2 2 0 0 1 2 2v18Z'/><path d='M6 12H4a2 2 0 0 0-2 2v6a2 2 0 0 0 2 2h2'/><path d='M18 9h2a2 2 0 0 1 2 2v9a2 2 0 0 1-2 2h-2'/><path d='M10 6h4'/><path d='M10 10h4'/><path d='M10 14h4'/><path d='M10 18h4'/></svg>")}.client-note{font-size:11px;color:var(--muted);margin-top:14px}
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.case-card{padding:30px;border-radius:18px;background:#fff;border:1px solid var(--line);box-shadow:0 8px 28px rgba(5,39,63,.045)}.case-icon{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:11px;background:#e8f3fc;color:var(--blue)}.case-icon svg{width:20px;height:20px}.case-card h3{font-size:23px;margin:12px 0}.case-card p{color:var(--muted);font-size:13px}.case-steps{display:flex;flex-wrap:wrap;gap:7px;margin-top:20px}.case-steps span{padding:7px 10px;border-radius:20px;background:#eaf5fc;color:#1670ad;font-size:10px;font-weight:800}
.resource-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.resource-card{padding:22px 14px;border:1px solid var(--line);border-radius:15px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px;transition:.2s}.resource-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#a8d6f2}.resource-card>span{font-size:28px;color:var(--blue)}.resource-card b{font-size:12px}.resource-card small{font-size:10px;color:var(--muted)}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.news-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:25px}.news-card>span{font-size:10px;text-transform:uppercase;letter-spacing:1.4px;color:var(--blue);font-weight:900}.news-card h3{font-size:20px;line-height:1.25}.news-card p{color:var(--muted);font-size:13px}.news-card a{color:var(--blue);font-size:12px;font-weight:800}
.contact{padding:100px 0;background:linear-gradient(135deg,#087bda,#07558d);color:#fff}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start}.contact-copy>p{color:#d8edf8;line-height:1.75}.contact-list{display:grid;gap:12px;margin-top:27px}.contact-list a,.contact-list div{display:grid;grid-template-columns:70px 1fr;font-size:14px}.contact-list span{color:#a8d9f1;font-size:11px;text-transform:uppercase;font-weight:900}.contact-form{background:#fff;color:var(--ink);border-radius:20px;padding:30px;box-shadow:0 30px 70px rgba(0,0,0,.2)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.contact-form label{display:flex;flex-direction:column;gap:7px;margin-bottom:14px;font-size:10px;text-transform:uppercase;letter-spacing:.8px;font-weight:900}.contact-form input,.contact-form select,.contact-form textarea{border:1px solid var(--line);border-radius:9px;padding:13px;outline:none;text-transform:none}.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(8,123,218,.1)}.contact-form .button{width:100%}.form-status{text-align:center;font-size:12px;color:#178a54;margin-bottom:0}
footer{background:#04111d;color:#91a8b9;padding:55px 0 25px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:45px}.brand--footer{color:#fff}.footer-grid p{max-width:300px;font-size:12px}.footer-grid>div:not(:first-child){display:flex;flex-direction:column;gap:8px;font-size:12px}.footer-grid b{color:#fff;margin-bottom:5px}.footer-bottom{display:flex;justify-content:space-between;margin-top:35px;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);font-size:10px}.whatsapp{position:fixed;right:20px;bottom:20px;z-index:70;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#fff;font-size:12px;font-weight:900;box-shadow:0 15px 35px rgba(0,0,0,.28)}
.modal{position:fixed;inset:0;z-index:120;display:none}.modal.is-open{display:block}.modal-backdrop{position:absolute;inset:0;background:rgba(1,13,22,.78);backdrop-filter:blur(5px)}.modal-dialog{position:relative;width:min(940px,calc(100% - 30px));max-height:90vh;overflow:auto;margin:5vh auto;background:#fff;border-radius:22px;display:grid;grid-template-columns:.9fr 1.1fr;box-shadow:0 30px 100px rgba(0,0,0,.45)}.modal-close{position:absolute;right:15px;top:12px;z-index:3;border:0;background:#fff;width:38px;height:38px;border-radius:50%;font-size:25px;cursor:pointer;box-shadow:0 5px 20px rgba(0,0,0,.12)}.modal-media{background:var(--soft);display:grid;place-items:center;padding:35px}.modal-media img{width:100%;height:410px;object-fit:contain;mix-blend-mode:multiply}.modal-content{padding:50px 42px}.modal-content h2{font-size:42px;margin:9px 0}.modal-content>p{color:var(--muted)}.modal-features{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:24px 0}.modal-features span{border:1px solid var(--line);border-radius:9px;padding:11px;font-size:12px}
.js-reveal .reveal{opacity:0;transform:translateY(18px);transition:opacity .65s ease,transform .65s ease}.js-reveal .reveal.visible{opacity:1;transform:none}
@media(max-width:980px){.menu-toggle{display:block}.nav-links{position:absolute;top:78px;left:0;right:0;background:#fff;padding:22px;display:none;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line)}.nav-links.open{display:flex}.hero-grid,.reasons-grid,.contact-grid{grid-template-columns:1fr}.hero-product{max-width:570px}.confidence-grid{grid-template-columns:1fr 1fr}.confidence article:nth-child(2){border-right:0}.confidence article:nth-child(-n+2){border-bottom:1px solid var(--line)}.solution-grid{grid-template-columns:1fr 1fr}.product-grid{grid-template-columns:1fr 1fr}.product-card--featured{grid-row:auto;grid-column:1/3;grid-template-columns:1fr 1fr;grid-template-rows:auto}.clients-layout{grid-template-columns:1fr}.resource-grid{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.section-heading{align-items:start;flex-direction:column}.modal-dialog{grid-template-columns:1fr}.modal-media img{height:280px}}
@media(max-width:620px){.top-strip{display:none}.nav{height:70px}.nav-links{top:70px}.brand{font-size:18px}.brand-symbol{width:37px;height:37px}.hero-grid{min-height:auto;padding:58px 0 85px;gap:45px}.hero h1{letter-spacing:-2.5px}.hero-copy>p{font-size:16px}.hero-meta{grid-template-columns:1fr;gap:12px}.hero-product__card img{height:300px}.floating-spec{display:none}.confidence{margin-top:-25px}.confidence-grid,.solution-grid,.product-grid,.reason-cards,.case-grid,.news-grid{grid-template-columns:1fr}.confidence article{border-right:0!important;border-bottom:1px solid var(--line)}.confidence article:last-child{border-bottom:0}.product-card--featured{grid-column:auto;grid-template-columns:1fr}.section{padding:72px 0}.section-heading h2,.reasons h2,.contact h2{letter-spacing:-1.5px}.logo-wall{grid-template-columns:1fr 1fr}.resource-grid{grid-template-columns:1fr 1fr}.form-row{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column;gap:8px}.modal-content{padding:35px 24px}.modal-content h2{font-size:34px}.modal-features{grid-template-columns:1fr}}
/* Corrección producto destacado Home */
.hero-product__card{min-height:500px;display:flex;flex-direction:column;justify-content:center;overflow:visible}
.hero-product__card>img{display:block!important;width:100%!important;height:390px!important;max-height:390px!important;object-fit:contain!important;object-position:center!important;mix-blend-mode:normal!important;filter:drop-shadow(0 22px 28px rgba(6,24,39,.18));position:relative;z-index:1}
.hero-product__caption{z-index:3}
.product-label{z-index:3}
.product-card__image{overflow:hidden;grid-template-rows:100%}
.product-card__image img{display:block!important;object-fit:contain!important;mix-blend-mode:normal!important;max-width:100%!important;max-height:100%!important;width:auto!important;height:auto!important}
@media(max-width:620px){.hero-product__card{min-height:390px}.hero-product__card>img{height:290px!important;max-height:290px!important}}

.rt-why{background:#fff}
.rt-why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
.rt-why-card{position:relative;padding:25px;border:1px solid var(--line);border-radius:17px;background:#fff;transition:.2s}
.rt-why-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.rt-why-card>span{position:absolute;right:18px;top:15px;color:#96aab8;font-size:11px;font-weight:900}
.rt-why-card h3{font-size:20px;margin:10px 0}
.rt-why-card p{font-size:13px;color:var(--muted)}
.rt-client-groups{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.rt-client-group{padding:25px;border:1px solid var(--line);border-radius:20px;background:#fff}
.rt-client-group--dark{background:var(--navy);color:#fff}
.rt-client-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.rt-client-head span{font-size:10px;text-transform:uppercase;letter-spacing:1.4px;color:var(--blue);font-weight:900}
.rt-client-group--dark .rt-client-head span{color:#5bd0f6}
.rt-client-wall{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
.rt-client-wall span{min-height:66px;padding:9px;display:grid;place-items:center;text-align:center;border:1px solid var(--line);border-radius:9px;background:#fbfdfe;color:#506778;font-size:10px;font-weight:800}
.rt-client-wall--dark span{border-color:rgba(255,255,255,.12);background:rgba(255,255,255,.05);color:#c4d5e0}
.rt-voice-block{margin-top:30px;padding:30px;border-radius:20px;background:#fff;border:1px solid var(--line);display:grid;grid-template-columns:.75fr 1.25fr;gap:40px;align-items:center}
.rt-voice-block h3{font-size:30px;line-height:1.08;margin:0}
.rt-value-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.rt-value-grid article{padding:16px;border-radius:12px;background:#f3f8fb}
.rt-value-grid p{margin:5px 0 0;color:var(--muted);font-size:11px}
.rt-client-note{font-size:10px;color:var(--muted);margin-top:14px}
@media(max-width:900px){.rt-why-grid{grid-template-columns:1fr 1fr}.rt-client-groups,.rt-voice-block{grid-template-columns:1fr}}
@media(max-width:620px){.rt-why-grid,.rt-value-grid{grid-template-columns:1fr}.rt-client-wall{grid-template-columns:1fr 1fr}}

.hero .orb{display:none!important}
.hero-grid{min-height:650px!important;grid-template-columns:minmax(0,760px) 1fr!important}
.hero-media{display:none!important}
.hero-copy{position:relative;z-index:3}
.hero h1{font-size:clamp(55px,6.5vw,88px)!important;max-width:780px}
.hero-copy>p{max-width:650px}
@media(max-width:950px){.hero-grid{grid-template-columns:1fr!important}.hero{background-position:center}}

.footer-brand-logo{display:inline-block}
.footer-brand-logo img{width:180px;max-height:70px;object-fit:contain;background:#fff;border-radius:10px;padding:8px}
.strategic-partners{margin-top:32px;padding:28px 0 5px;border-top:1px solid rgba(255,255,255,.1)}
.strategic-partners__title{color:#4acaf5;font-size:12px;text-transform:uppercase;letter-spacing:1.7px;font-weight:900;margin-bottom:20px}
.strategic-partners__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.strategic-partner{display:grid;grid-template-columns:145px 1fr;gap:18px;align-items:center;padding:16px 24px;border-right:1px solid rgba(255,255,255,.11);color:#fff;text-decoration:none}
.strategic-partner:first-child{padding-left:0}
.strategic-partner:last-child{border-right:0}
.strategic-partner__logo{height:78px;display:flex;align-items:center;justify-content:center}
.strategic-partner__logo img{max-width:100%;max-height:72px;object-fit:contain}
.strategic-partner b{display:block;color:#4acaf5;font-size:13px;margin-bottom:5px}
.strategic-partner span{display:block;color:#a9bdca;font-size:11px;line-height:1.5}
@media(max-width:980px){.strategic-partners__grid{grid-template-columns:1fr}.strategic-partner{border-right:0;border-bottom:1px solid rgba(255,255,255,.11);padding:18px 0}.strategic-partner:last-child{border-bottom:0}}
@media(max-width:560px){.strategic-partner{grid-template-columns:110px 1fr}.footer-brand-logo img{width:150px}}

/* Footer corporativo V3.0 */
.main-footer{
  background:linear-gradient(145deg,#03111d 0%,#061b2b 100%)!important;
  color:#a9bdca!important;
  padding:54px 0 24px!important;
}
.footer-grid--v3{
  display:grid!important;
  grid-template-columns:1.35fr .75fr .85fr 1fr!important;
  gap:44px!important;
  align-items:start!important;
}
.footer-company p{
  max-width:320px!important;
  margin-top:18px!important;
  color:#a9bdca!important;
  font-size:13px!important;
  line-height:1.65!important;
}
.footer-official-logo{
  display:inline-flex!important;
  align-items:center!important;
  background:#fff!important;
  border-radius:13px!important;
  padding:9px 12px!important;
}
.footer-official-logo img{
  display:block!important;
  width:190px!important;
  max-height:68px!important;
  object-fit:contain!important;
}
.footer-column{
  display:flex!important;
  flex-direction:column!important;
  gap:9px!important;
  font-size:12px!important;
}
.footer-column b{
  color:#fff!important;
  font-size:13px!important;
  text-transform:uppercase!important;
  letter-spacing:.6px!important;
  margin-bottom:6px!important;
}
.footer-column a,.footer-column span{
  color:#a9bdca!important;
  text-decoration:none!important;
}
.footer-column a:hover{
  color:#4acaf5!important;
}
.strategic-partners-v3{
  margin-top:38px!important;
  padding-top:28px!important;
  border-top:1px solid rgba(255,255,255,.11)!important;
}
.strategic-partners-v3 h3{
  margin:0 0 22px!important;
  color:#4acaf5!important;
  text-transform:uppercase!important;
  letter-spacing:1.4px!important;
  font-size:13px!important;
}
.strategic-partners-v3__grid{
  display:grid!important;
  grid-template-columns:repeat(3,1fr)!important;
  gap:0!important;
}
.strategic-partner-v3{
  display:grid!important;
  grid-template-columns:150px 1fr!important;
  align-items:center!important;
  gap:20px!important;
  min-height:135px!important;
  padding:18px 30px!important;
  border-right:1px solid rgba(255,255,255,.11)!important;
  color:#fff!important;
  text-decoration:none!important;
}
.strategic-partner-v3:first-child{
  padding-left:0!important;
}
.strategic-partner-v3:last-child{
  border-right:0!important;
  padding-right:0!important;
}
.strategic-partner-v3__image{
  height:92px!important;
  display:flex!important;
  align-items:center!important;
  justify-content:center!important;
}
.strategic-partner-v3__image img{
  display:block!important;
  max-width:100%!important;
  max-height:88px!important;
  object-fit:contain!important;
}
.strategic-partner-v3 b{
  display:block!important;
  color:#4acaf5!important;
  font-size:14px!important;
  margin-bottom:6px!important;
}
.strategic-partner-v3 span{
  display:block!important;
  color:#b8c9d4!important;
  font-size:12px!important;
  line-height:1.55!important;
}
.strategic-partner-v3 small{
  display:block!important;
  color:#4acaf5!important;
  margin-top:7px!important;
  font-size:11px!important;
}
.footer-bottom--v3{
  margin-top:28px!important;
  padding-top:20px!important;
  border-top:1px solid rgba(255,255,255,.10)!important;
  display:flex!important;
  justify-content:space-between!important;
  gap:20px!important;
  color:#7f96a6!important;
  font-size:10px!important;
}
@media(max-width:980px){
  .footer-grid--v3{grid-template-columns:1fr 1fr!important}
  .strategic-partners-v3__grid{grid-template-columns:1fr!important}
  .strategic-partner-v3{
    border-right:0!important;
    border-bottom:1px solid rgba(255,255,255,.11)!important;
    padding:22px 0!important;
  }
  .strategic-partner-v3:last-child{border-bottom:0!important}
}
@media(max-width:620px){
  .footer-grid--v3{grid-template-columns:1fr!important}
  .strategic-partner-v3{grid-template-columns:110px 1fr!important}
  .footer-official-logo img{width:155px!important}
  .footer-bottom--v3{flex-direction:column!important}
}

/* ===== catalog pages (productos, toxicologia-orina) ===== */
.catalog-hero{padding:110px 0;background:radial-gradient(circle at 80% 15%,#194e76,#061827 68%);color:#fff}
.catalog-hero-grid{display:grid;grid-template-columns:1fr .9fr;gap:70px;align-items:center}
.catalog-hero h1{font-size:clamp(48px,6vw,78px);line-height:.98;letter-spacing:-3px;margin:0}
.catalog-hero p{font-size:18px;color:#c5d8e5;max-width:680px}
.catalog-kicker{display:block;color:#62d3f9;font-size:12px;font-weight:900;letter-spacing:2.2px;margin-bottom:14px}
.catalog-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.catalog-button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:10px;background:linear-gradient(135deg,#087bd8,#0499d8);color:#fff;text-decoration:none;font-weight:900}
.catalog-button.outline{background:transparent;border:1px solid rgba(255,255,255,.4)}
.catalog-visual{background:#fff;border-radius:24px;padding:18px;box-shadow:0 35px 90px rgba(0,0,0,.32)}
.catalog-visual img{width:100%;height:430px;object-fit:cover;object-position:top;border-radius:14px}
.catalog-nav{position:sticky;top:80px;z-index:60;background:#fff;border-bottom:1px solid #dce7ef}
.catalog-nav-inner{width:min(1180px,calc(100% - 40px));margin:auto;display:flex;gap:12px;overflow:auto;padding:13px 0}
.catalog-nav a{white-space:nowrap;padding:9px 13px;border-radius:20px;background:#f1f6fa;color:#36566c;text-decoration:none;font-size:12px;font-weight:800}
.catalog-section{padding:95px 0}
.catalog-soft{background:#f1f6fa}
.catalog-container{width:min(1180px,calc(100% - 40px));margin:auto}
.catalog-heading{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:35px}
.catalog-heading h2{font-size:clamp(35px,4.5vw,55px);line-height:1.04;letter-spacing:-2px;margin:0;color:#10293d}
.catalog-heading p{max-width:450px;color:#657b8d}
.family-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.family-card{border:1px solid #dce7ef;border-radius:18px;padding:24px;background:#fff;text-decoration:none;color:#10293d;transition:.2s}
.family-card:hover{transform:translateY(-5px);box-shadow:0 20px 55px rgba(4,32,53,.12)}
.family-icon{width:56px;height:56px;border-radius:15px;display:grid;place-items:center;background:#e9f6fd;color:#087bd8;font-size:26px}
.family-card h3{font-size:21px}.family-card p{color:#657b8d;font-size:13px}
.pro-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:17px}
.pro-card{border:1px solid #dce7ef;border-radius:18px;overflow:hidden;background:#fff;box-shadow:0 8px 28px rgba(4,32,53,.05)}
.pro-img{height:265px;background:#eef4f8;padding:14px;display:grid;place-items:center}
.pro-img img{width:100%;height:100%;object-fit:cover;object-position:top;border-radius:10px}
.pro-body{padding:22px}.pro-tag{font-size:10px;text-transform:uppercase;letter-spacing:1.4px;color:#087bd8;font-weight:900}
.pro-body h3{font-size:23px;margin:7px 0}.pro-body p{font-size:13px;color:#657b8d}
.pro-body ul{padding-left:18px;color:#657b8d;font-size:12px}
.pro-link{display:inline-flex;padding:10px 14px;background:#087bd8;color:#fff;border-radius:9px;text-decoration:none;font-size:12px;font-weight:900}
.compare-wrap{overflow:auto;border:1px solid #dce7ef;border-radius:16px;background:#fff}
.compare-wrap table{width:100%;border-collapse:collapse;min-width:760px}
.compare-wrap th{background:#061827;color:#fff;padding:15px;text-align:left}
.compare-wrap td{padding:14px;border-bottom:1px solid #dce7ef;font-size:12px}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.process-card{padding:24px;border-radius:17px;border:1px solid #dce7ef;background:#fff}
.process-card span{color:#087bd8;font-size:11px;font-weight:900}.process-card h3{font-size:19px}.process-card p{font-size:12px;color:#657b8d}
.result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
.result-card{padding:25px;border:1px solid #dce7ef;border-radius:18px;background:#fff}
.lines{height:100px;display:flex;gap:25px;align-items:center;justify-content:center}
.line-box{width:75px;height:90px;border:3px solid #9eb6c6;border-radius:9px;position:relative;background:#f8fbfd}
.line-box:before,.line-box:after{content:"";position:absolute;left:14px;right:14px;height:5px;background:#d84151;border-radius:5px}
.line-box:before{top:26px}.line-box:after{top:53px}
.line-box.positive:after{display:none}.line-box.invalid:before{display:none}
.glossary-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}
.glossary-item{padding:16px;border:1px solid #dce7ef;border-radius:13px;background:#fff;text-align:center}
.glossary-item b{display:block;color:#087bd8;font-size:17px}.glossary-item span{font-size:10px;color:#657b8d}
.faq-list{display:grid;gap:10px}.faq-item{border:1px solid #dce7ef;border-radius:13px;background:#fff;overflow:hidden}
.faq-item button{width:100%;padding:17px 19px;border:0;background:#fff;display:flex;justify-content:space-between;font-weight:900;text-align:left;cursor:pointer}
.faq-answer{max-height:0;overflow:hidden;transition:.3s}.faq-answer p{padding:0 19px 18px;margin:0;color:#657b8d;font-size:13px}.faq-item.open .faq-answer{max-height:240px}
.download-banner{padding:35px;border-radius:20px;background:linear-gradient(135deg,#087bd8,#07588f);color:#fff;display:flex;justify-content:space-between;align-items:center;gap:30px}
.download-banner p{color:#d8eef8}.download-banner .catalog-button{background:#fff;color:#087bd8}
.product-page-hero{padding:95px 0;background:#061827;color:#fff}
.product-page-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.product-page-grid img{width:100%;max-height:500px;object-fit:contain;background:#fff;border-radius:22px;padding:14px}
.spec-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.spec-grid div{padding:14px;border:1px solid #dce7ef;border-radius:10px;background:#fff}.spec-grid b{display:block;font-size:12px}.spec-grid span{font-size:11px;color:#657b8d}
.warning{margin-top:20px;padding:17px 20px;border-radius:12px;background:#fff4df;border:1px solid #efdba9;color:#6c5936;font-size:12px}
@media(max-width:1000px){.catalog-hero-grid,.product-page-grid{grid-template-columns:1fr}.family-grid,.pro-grid{grid-template-columns:1fr 1fr}.process-grid{grid-template-columns:1fr 1fr}.glossary-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:650px){.catalog-nav{top:70px}.catalog-heading{align-items:start;flex-direction:column}.family-grid,.pro-grid,.process-grid,.result-grid,.spec-grid{grid-template-columns:1fr}.glossary-grid{grid-template-columns:1fr 1fr}.download-banner{align-items:flex-start;flex-direction:column}.catalog-visual img{height:330px}}

.rt-calibration-visual{background:linear-gradient(145deg,#071b2b,#0c4c75)!important;color:#fff}
.rt-calibration-visual>div{display:flex;flex-direction:column;align-items:center;text-align:center}
.rt-calibration-visual span{width:76px;height:76px;border-radius:50%;display:grid;place-items:center;border:4px solid #5bd1f7;color:#5bd1f7;font-size:22px;font-weight:900;margin-bottom:15px}
.rt-calibration-visual b{font-size:20px}.rt-calibration-visual small{color:#aec8d8}

/* ===== platform pages (certificaciones, contacto, calibracion) ===== */
.page-hero{padding:105px 0;background:radial-gradient(circle at 80% 15%,#174d76,#061827 68%);color:#fff}.page-hero h1{font-size:clamp(45px,6vw,74px);line-height:1;letter-spacing:-3px;margin:0}.page-hero p{max-width:720px;color:#c4d6e3;font-size:18px}.page{font-family:Inter,Arial,sans-serif;color:#10293d}.container2{width:min(1180px,calc(100% - 40px));margin:auto}.heading{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:35px}.heading h2{font-size:clamp(34px,4vw,50px);line-height:1.05;margin:0}.heading p{max-width:440px;color:#657b8d}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.card{border:1px solid #dce7ef;border-radius:18px;overflow:hidden;background:#fff;box-shadow:0 8px 28px rgba(4,32,53,.06)}.card-img{height:250px;background:#f1f6fa;padding:22px;display:grid;place-items:center}.card-img img{max-width:100%;max-height:100%;object-fit:contain}.card-body{padding:23px}.card h3{font-size:24px;margin:6px 0}.card p{color:#657b8d;font-size:13px}.action{display:inline-flex;padding:11px 15px;background:#087bd8;color:#fff;border-radius:9px;text-decoration:none;font-weight:800;font-size:12px}.docs{display:grid;grid-template-columns:1fr 1fr;gap:14px}.doc{padding:20px;border:1px solid #dce7ef;border-radius:15px;display:flex;justify-content:space-between;align-items:center;text-decoration:none;color:#10293d}.doc small{display:block;color:#657b8d}.contact-grid2{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px}.form2{padding:28px;border:1px solid #dce7ef;border-radius:20px;box-shadow:0 20px 55px rgba(4,32,53,.1)}.two2{display:grid;grid-template-columns:1fr 1fr;gap:13px}.form2 label{display:flex;flex-direction:column;gap:6px;margin-bottom:13px;font-size:11px;font-weight:800}.form2 input,.form2 select,.form2 textarea{padding:12px;border:1px solid #dce7ef;border-radius:9px}.soft{background:#f1f6fa}
@media(max-width:850px){.grid{grid-template-columns:1fr 1fr}.docs,.contact-grid2{grid-template-columns:1fr}.heading{align-items:start;flex-direction:column}}
@media(max-width:600px){.grid,.two2{grid-template-columns:1fr}}

.product-notice{margin-top:22px;padding:17px 20px;border-radius:12px;background:#fff4df;border:1px solid #efdba9;color:#6c5936;font-size:12px}.card-img img{width:100%;height:100%;object-fit:contain}