html{font-size:16px;}
body{margin:0;line-height:1.6;font-family: 'Inter', sans-serif;}
*{margin:0;padding:0;box-sizing:border-box;}
:before,:after{box-sizing:border-box;}
h1,h2,h3,h4,h5,h6,button{font-family:'Sora', sans-serif;}
button,input,textarea,select{font-family: 'Inter', sans-serif;}
.container{width:90%;max-width:1320px;margin:0 auto;height:auto;overflow:hidden;}
.hero-section{width:100%;padding:80px 0 20px;background:linear-gradient(180deg,#fffcfc 0,#fff 100%)}
.hero-container{width:90%;max-width:1320px;margin:0 auto;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:40px}
.hero-content{flex:1.1;min-width:320px}
.hero-visual{flex:0.9;min-width:320px}
.brand-text{color:#cd1312}
.hero-title{font-size:clamp(2rem, 5vw, 3.5rem);line-height:1.1;font-weight:700;margin-bottom:24px;letter-spacing:-.02em}
.hero-subtitle{font-size:1.15rem;color:#4a5568;margin-bottom:40px;max-width:580px}
.hero-actions{display:flex;gap:16px;margin-bottom:30px;flex-wrap:wrap}
.btn{padding:16px 32px;border-radius:12px;text-decoration:none;font-weight:700;transition:.3s}
.btn-primary{background-color:#cd1312;color:#fff;box-shadow:0 10px 20px rgba(205,19,18,.2)}
.btn-primary:hover{background-color:#a30f0e;transform:translateY(-2px)}
.btn-secondary{border:2px solid #e2e8f0;color:#1a202c}
.btn-secondary:hover{border-color:#cd1312;color:#cd1312;background-color:snow}
.review-group{display:flex;gap:24px;flex-wrap:wrap}
.review-link{display:flex;align-items:center;gap:8px;text-decoration:none;color:#4a5568;font-size:.9rem;transition:color .2s}
.review-link:hover{color:#cd1312}
.svg-icon{width:20px;height:20px}
.visual-wrapper{display:flex;flex-direction:column;align-items:center;width:100%}
.expert-badge{background:#fff;padding:10px 20px;border-radius:50px;display:flex;align-items:center;gap:10px;box-shadow:0 8px 20px rgba(0,0,0,.06);border:1px solid #f1f5f9;margin-bottom:25px;animation:4s ease-in-out infinite float}
.expert-badge span{font-size:.8rem;font-weight:700;color:#1a202c;text-transform:uppercase;letter-spacing:1px}
.badge-check{width:20px;height:20px}
.video-container{position:relative;width:100%;border-radius:24px;overflow:hidden;filter:drop-shadow(0 20px 40px rgba(0,0,0,.12))}
.hero-video{width:100%;height:auto;display:block;pointer-events:none}
.video-overlay{position:absolute;inset:0;background:0 0;z-index:5;cursor:default}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.trust-bar{width:100%;padding:80px 0;background-color:#fff}
.trust-container{width:90%;max-width:1320px;margin:0 auto}
.trust-header{display:flex;align-items:center;justify-content:center;gap:20px;margin-bottom:40px}
.trust-header p{color:#94a3b8;font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:1.2px;text-align:center}
.trust-line{height:1px;background:#f1f5f9;flex:1;max-width:120px}
.logo-slider{width:100%;overflow:hidden;mask-image:linear-gradient(to right,transparent,black 10%,black 90%,transparent);-webkit-mask-image:linear-gradient(to right,transparent,black 10%,black 90%,transparent)}
.logo-track{display:flex;width:calc(240px * 20);animation:scroll 40s linear infinite;}
.logo-track img{width:150px;height:45px;object-fit:contain;margin:0 45px;opacity:0.4;filter:grayscale(1);transition:0.3s ease;}
.logo-track img:hover{opacity:1;filter:grayscale(0);}
@keyframes scroll{0%{transform:translateX(0);}100%{transform:translateX(calc(-240px * 10));}}
.categories-section{width:100%;padding:0 0 100px 0;background-color:#ffffff;}
.categories-container{width:90%;max-width:1320px;margin:0 auto;}
.section-header{text-align:center;margin-bottom:60px;}
.section-title{font-size:clamp(2rem,4vw,2.8rem);color:#0f172a;margin-bottom:15px;letter-spacing:-0.02em;}
.brand-text{color:#cd1312;}
.section-desc{color:#64748b;font-size:1.1rem;max-width:600px;margin:15px auto 0 auto;}
.categories-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:30px;}
.category-card{background:#ffffff;border-radius:20px;text-decoration:none;color:inherit;overflow:hidden;border:1px solid #f1f5f9;display:flex;flex-direction:column;transition:all 0.4s cubic-bezier(0.25,0.46,0.45,0.94);}
.category-card:hover{transform:translateY(-10px);box-shadow:0 30px 60px -12px rgba(0,0,0,0.12);border-color:#cd1312;}
.card-image-wrapper{width:100%;aspect-ratio:16/10;overflow:hidden;background-color:#f8fafc;}
.category-img{width:100%;height:100%;object-fit:cover;transition:transform 0.8s ease;}
.category-card:hover .category-img{transform:scale(1.08);}
.card-content{padding:25px;display:flex;flex-direction:column;flex-grow:1;}
.card-content h3{font-size:clamp(1.2rem, 2vw, 1.35rem);font-weight:700;margin-bottom:12px;color:#0f172a;transition:color 0.3s;}
.category-card:hover h3{color:#cd1312;}
.card-content p{font-size:0.95rem;color:#64748b;margin-bottom:25px;line-height:1.6;flex-grow:1;}
.card-btn{font-size:0.9rem;font-weight:700;color:#cd1312;display:flex;align-items:center;gap:6px;text-transform:uppercase;letter-spacing:0.5px;}
.category-cta-merge{margin-top:100px;background:linear-gradient(135deg,#0f172a 0%,#1e293b 100%);border-radius:18px;padding:35px 45px;color:#fff;box-shadow:0 15px 30px rgba(0,0,0,.1)}
.cta-inner-flex{display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta-main-title{font-size:22px;font-weight:700;margin:0 0 5px;color:#fff}
.cta-lead-text{font-size:15px;color:#94a3b8;margin:0}
.cta-buttons-group{display:flex;align-items:center;gap:20px}
.cta-phone-card{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff;padding:8px 15px;transition:.3s ease}
.phone-icon-circle{width:38px;height:38px;background:#cd1312;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px}
.phone-text-box span:first-child{display:block;font-size:11px;text-transform:uppercase;color:#94a3b8;font-weight:700}
.phone-text-box .big-num{font-size:18px;font-weight:800;color:#fff;display:block}
.cta-primary-btn{background:#cd1312;color:#fff!important;padding:14px 28px;border-radius:8px;font-weight:700;font-size:14px;text-decoration:none;display:flex;align-items:center;gap:10px;transition:.3s}
.cta-primary-btn:hover{background:#b01110;transform:translateY(-2px)}
.products-section{padding:0 0 70px 0;background-color:#fff;overflow:hidden}
.products-container{width:90%;max-width:1320px;margin:0 auto}
.products-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:50px;gap:20px}
.section-title{font-size: clamp(1.8rem, 4vw, 2.8rem);font-weight:800;color:#0f172a;margin:0;line-height: 1.3;}
.brand-text{color:#cd1312}
.section-subtitle{color:#64748b;max-width:600px;margin-top:12px;line-height:1.6;font-size:1.1rem}
.carousel-controls{display:flex;gap:15px}
.control-btn{width:54px;height:54px;border-radius:50%;border:2px solid #f1f5f9;background:#fff;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;align-items:center;justify-content:center;font-size:1.2rem;color:#0f172a}
.control-btn:hover{background-color:#cd1312;border-color:#cd1312;color:#fff;transform:scale(1.05)}
.product-carousel-viewport{overflow-x:auto;cursor:grab;padding:10px 0 40px;scrollbar-width:none;-ms-overflow-style:none;scroll-behavior:auto;-webkit-overflow-scrolling:touch}
.product-carousel-viewport::-webkit-scrollbar{display:none}
.product-carousel-viewport:active{cursor:grabbing}
.product-track{display:flex;gap:25px;will-change:transform}
.product-card{flex:0 0 310px;background:#fff;border:1px solid #f1f5f9;border-radius:12px;overflow:hidden;text-decoration:none;color:inherit;display:flex;flex-direction:column;transition:border-color .3s ease}
.product-card:hover{border-color:#cd1312}
.product-image{position:relative;aspect-ratio:1/1;background-color:#f8fafc;display:flex;align-items:center;justify-content:center}
.product-image img{width:100%;height:100%;object-fit:contain;pointer-events:none;user-select:none}
.product-tag{position:absolute;top:15px;left:15px;background:#cd1312;color:#fff;padding:5px 12px;font-size:.7rem;font-weight:800;text-transform:uppercase;border-radius:4px;letter-spacing:.5px}
.product-tag.eco{background:#00b67a}
.product-info{padding:24px;text-align:center}
.product-info h3{font-size:clamp(1.1rem, 2vw, 1.2rem);font-weight:700;color:#0f172a;margin:0 0 8px;white-space:normal}
.product-price{font-size:1.15rem;font-weight:800;color:#cd1312;margin-bottom:12px}
.product-meta{font-size:.85rem;color:#94a3b8;padding-top:15px;border-top:1px solid #f1f5f9}
.is-dragging a{pointer-events:none}
.industry-section{padding:0 0 100px;background-color:#fff;}
.split-header{display:flex;align-items:center;gap:50px;margin-bottom:80px;}
.split-col-left{flex:1;max-width:550px;}
.split-col-left .section-title{line-height:1.2;margin:0;font-weight:800;color:#0f172a;}
.split-divider{width:2px;height:130px;background-color:#cd1312;flex-shrink:0;}
.split-col-right{flex:1.2;}
.split-col-right p{font-size:1.15rem;color:#64748b;line-height:1.8;margin:0;}
.small-industry-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;}
.mini-card{display:flex;align-items:flex-start;gap:15px;padding:24px;background:#fff;border:1px solid #f1f5f9;border-radius:12px;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);cursor:pointer;}
.mini-icon{width:26px;height:26px;min-width:26px;color:#0f172a;margin-top:2px;transition:color .3s ease;}
.mini-icon svg{width:100%;height:100%;}
.mini-content h3{font-size:clamp(1.05rem, 2vw, 1.15rem);font-weight:700;color:#0f172a;margin:0 0 5px;}
.mini-content p{font-size:.88rem;color:#64748b;line-height:1.5;margin:0;}
.mini-card:hover{border-color:#cd1312;transform:translateY(-4px);box-shadow:0 10px 30px rgba(0,0,0,.04);}
.mini-card:hover .mini-icon{color:#cd1312;}
.premium-partner-section{padding:0 0 80px;background:#fff;font-family:Inter,sans-serif}
.video-section-container{width:90%;max-width:1300px;margin:0 auto}
.section-header-centered{text-align:center;margin-bottom:50px}
.brand-text{color:#cd1312}
.features-icon-grid{display:grid!important;grid-template-columns:repeat(4,1fr)!important;gap:20px!important;margin-bottom:60px}
.feature-item{background:#fff;padding:25px;border-radius:20px;border:1px solid #f1f5f9;transition:.3s}
.feature-item:hover{transform:translateY(-7px);border-color:#cd1312;box-shadow:0 10px 30px rgba(0,0,0,.05)}
.icon-wrap{font-size:24px;color:#cd1312;margin-bottom:15px}
.feature-item h3{font-size:18px;margin-bottom:10px;color:#0f172a}
.feature-item p{font-size:14px;color:#64748b;line-height:1.5}
.engineering-tabs-wrapper{background:#f8fafc;padding:50px;border-radius:30px}
.tabs-header{display:flex;justify-content:center;gap:10px;margin-bottom:40px;flex-wrap:wrap}
.tab-btn{padding:12px 25px;border:1px solid #e2e8f0;background:#fff;border-radius:100px;font-weight:700;cursor:pointer;color:#64748b;transition:.3s}
.tab-btn.active{background:#cd1312;color:#fff;border-color:#cd1312}
.tab-content{display:none;opacity:0}
.tab-content.active{display:block!important;opacity:1;animation:fadeInTabs .5s ease forwards}
.tab-inner-content h3,.tab-content h3{margin-bottom:10px}
.table-responsive{overflow-x:auto;margin-top:20px}
.material-comparison-table{width:100%;border-collapse:collapse;background:#fff;border-radius:15px;overflow:hidden}
.material-comparison-table th{background:#0f172a;color:#fff;padding:15px;text-align:left}
.material-comparison-table td{padding:15px;border-bottom:1px solid #f1f5f9;font-size:14px}
.lab-test-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:25px}
.lab-box{background:#fff;padding:20px;border-radius:12px;border-left:4px solid #cd1312;box-shadow:0 4px 10px rgba(0,0,0,.02)}
.lab-box strong{display:block;margin-bottom:5px;color:#0f172a}
.lab-box p{font-size:13px;color:#64748b;margin:0}
.tech-checklist{list-style:none;padding:0;margin-top:20px}
.tech-checklist li{margin-bottom:8px;font-weight:600;display:flex;align-items:center;gap:10px}
.tech-checklist i{color:#cd1312}
@keyframes fadeInTabs{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.workflow-quote-section{padding:100px 0;background-color:#f8fafc}
.workflow-container{width:90%;max-width:1320px;margin:0 auto;display:flex;gap:80px;align-items:center}
.workflow-left{flex:1}
.workflow-intro{color:#64748b;font-size:1.1rem;margin:20px 0 50px;line-height:1.6}
.step-item{display:flex;gap:25px;margin-bottom:45px}
.step-number{font-size:1.4rem;font-weight:800;color:#cd1312;background:rgba(205,19,18,.08);width:55px;height:55px;display:flex;align-items:center;justify-content:center;border-radius:50%;flex-shrink:0}
.step-content h3{font-size:1.3rem;color:#0f172a;margin-bottom:8px;font-weight:700}
.step-content p{color:#64748b;font-size:.95rem;line-height:1.6;margin:0}
.workflow-right{flex:1.2}
.quote-card{background:#fff;padding:40px;border-radius:24px;border:1px solid #f1f5f9;box-shadow:0 20px 50px rgba(15,23,42,.05)}
.quote-heading{font-size:1.7rem;color:#0f172a;margin-bottom:30px;font-weight:800;text-align:center}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px 25px;margin-bottom:20px}
.field-wrapper label,.field-wrapper-full label{display:block;font-size:.85rem;font-weight:700;color:#334155;margin-bottom:8px}
.field-wrapper input,.field-wrapper select,.field-wrapper-full textarea{width:100%;padding:12px 15px;border:1px solid #e2e8f0;border-radius:10px;font-size:.95rem;font-family:Inter,sans-serif;transition:.3s;background:#fff}
.field-wrapper input:focus,.field-wrapper select:focus,.field-wrapper-full textarea:focus{border-color:#cd1312!important;outline:none!important;box-shadow:0 0 0 4px rgba(205,19,18,.1)!important}
.file-upload-container{background:#f8fafc;padding:20px;border:2px dashed #e2e8f0;border-radius:12px;margin:20px 0}
.file-title{font-weight:700;font-size:.85rem;color:#334155;display:block;margin-bottom:10px}
.custom-file-btn{background:#0f172a;color:#fff;border:none;padding:10px 20px;border-radius:8px;cursor:pointer;font-weight:600}
.file-constraints{font-size:.75rem;color:#94a3b8;margin-top:10px}
.submit-action-btn{width:100%;background:#cd1312;color:#fff;padding:18px;border:none;border-radius:12px;font-size:1.1rem;font-weight:700;cursor:pointer;transition:.3s;margin-top:20px}
.submit-action-btn:hover{background:#a30f0e;transform:translateY(-2px);box-shadow:0 10px 20px rgba(205,19,18,.2)}
.video-reviews-modern{padding:100px 0;background:#fff;}
.video-section-container{width:90%;max-width:1320px;margin:0 auto;}
.section-header-centered{text-align:center;max-width:800px;margin:0 auto 60px;}
.sub-badge{display:inline-block;background:rgba(205,19,18,.08);color:#cd1312;padding:8px 20px;border-radius:50px;font-size:12px;font-weight:800;text-transform:uppercase;margin-bottom:15px;}
.modern-video-grid{display:grid!important;grid-template-columns:repeat(4,1fr)!important;gap:25px!important;}
.video-review-card{background:#fff;border-radius:24px;padding:15px;border:1px solid #f1f5f9;box-shadow:0 15px 35px rgba(0,0,0,.05);transition:.3s;}
.video-review-card:hover{transform:translateY(-10px);box-shadow:0 25px 50px rgba(0,0,0,.1);}
.video-inner-wrap{position:relative;aspect-ratio:9/16;background:#000;border-radius:18px;overflow:hidden;}
.review-video{width:100%;height:100%;object-fit:cover;}
.review-video:fullscreen{object-fit:contain!important;}
.video-overlay-ui{position:absolute;inset:0;background:rgba(0,0,0,.2);display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:5;transition:.3s;}
.play-trigger{width:55px;height:55px;background:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#cd1312;font-size:1.2rem;}
.verify-badge{position:absolute;top:12px;left:12px;background:rgba(15,23,42,.8);color:#fff;padding:4px 10px;border-radius:100px;font-size:10px;font-weight:600;}
.client-meta-box{padding:20px 5px;text-align:center;}
.client-meta-box h3{font-size:1.1rem;margin-bottom:5px;font-weight:800;color:#0f172a;}
.client-details{display:flex;align-items:center;justify-content:center;gap:8px;font-size:13px;color:#64748b;}
.role{color:#cd1312;font-weight:700;}
.dot{width:4px;height:4px;background:#cbd5e1;border-radius:50%;}
.transcript-toggle-btn{margin-top:15px;background:#f8fafc!important;border:1px solid #e2e8f0!important;color:#475569!important;padding:8px 14px!important;border-radius:8px!important;font-size:12px!important;font-weight:700!important;cursor:pointer!important;display:inline-flex!important;align-items:center;gap:6px;}
.transcript-toggle-btn:hover{background:#cd1312!important;color:#fff!important;}
.transcript-content{display:none;margin-top:12px;font-size:13px;color:#475569;background:#f8fafc;padding:12px;border-radius:10px;text-align:left;line-height:1.5;border-left:3px solid #cd1312;}
.transcript-content.active{display:block!important;}
.center-cta-area{text-align:center;margin-top:50px;}
.more-reviews-btn{display:inline-block!important;padding:16px 32px!important;background-color:#cd1312!important;color:#fff!important;border-radius:12px!important;text-decoration:none!important;font-weight:700!important;transition:.3s!important;}
.more-reviews-btn:hover{background-color:#a30f0e!important;transform:translateY(-3px);}
.home-faq-section{padding:100px 0;background-color:#f8fafc;background-image:radial-gradient(#e2e8f0 0.5px,transparent 0.5px);background-size:20px 20px;}
.faq-accordion-wrap{max-width:900px;margin:0 auto;}
.faq-item{background:#fff;border:1px solid #e2e8f0;border-radius:12px;margin-bottom:15px;overflow:hidden;transition:0.3s cubic-bezier(0.4,0,0.2,1);}
.faq-item:hover{border-color:#cd1312;box-shadow:0 10px 25px rgba(0,0,0,0.05);}
.faq-trigger{padding:22px 30px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;user-select:none;}
.faq-trigger h3{margin:0;font-size:18px;font-weight:700;color:#0f172a;padding-right:20px;line-height:1.4;}
.faq-icon{width:26px;height:26px;background:#f1f5f9;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;color:#64748b;transition:0.4s;flex-shrink:0;}
.faq-item.active{border-color:#cd1312;box-shadow:0 15px 30px rgba(205,19,18,0.05);}
.faq-item.active .faq-icon{background:#cd1312;color:#fff;transform:rotate(45deg);}
.faq-content{max-height:0;overflow:hidden;transition:max-height 0.5s cubic-bezier(0,1,0,1);background:#fff;}
.faq-item.active .faq-content{max-height:1000px;transition:max-height 0.5s cubic-bezier(1,0,1,0);}
.faq-content p{padding:0 30px 25px;margin:0;font-size:15px;line-height:1.7;color:#475569;}
.faq-footer-help{text-align:center;margin-top:50px;font-size:15px;color:#64748b;}
.faq-footer-help a{color:#cd1312;font-weight:700;text-decoration:none;}
.faq-footer-help a:hover{text-decoration:underline;}

@media (max-width: 1100px) {
.split-col-left .section-title{font-size:2.2rem}.split-header{gap:30px}
.modern-video-grid{grid-template-columns: repeat(2, 1fr) !important;}
}
@media (max-width: 1024px) {
.hero-container{flex-direction:column;text-align:center;}
.hero-content{padding-right:0;}
.hero-subtitle{margin-left:auto;margin-right:auto;}
.hero-actions,.review-group{justify-content:center;}
.hero-visual{width:100%;max-width:650px;}
.workflow-container{flex-direction:column;gap:50px}
.workflow-left,.workflow-right{width:100%}
.form-grid{grid-template-columns:1fr}
.features-icon-grid{grid-template-columns:repeat(2,1fr)!important}
}
@media (max-width: 992px) {
.cta-inner-flex{flex-direction:column;text-align:center}
.cta-buttons-group{flex-direction:column;gap:15px}
}
@media (max-width: 900px) {
.split-header{flex-direction:column;align-items:flex-start;gap:20px}.split-divider{width:80px;height:3px;margin:10px 0}.split-col-left{max-width:100%}.split-col-left .section-title{font-size:1.8rem}.split-col-right p{font-size:1rem}
}
@media (max-width: 768px) {
.categories-section{padding:0 0 60px 0;}
.categories-grid{grid-template-columns:1fr;gap:20px;}
.card-content{padding:20px;}
.products-header{flex-direction:column;align-items:flex-start}.carousel-controls{margin-top:20px}.product-card{flex:0 0 280px}
.category-cta-merge{margin-top:70px;}
.features-icon-grid{grid-template-columns:1fr!important}
.lab-test-grid{grid-template-columns:1fr}
.engineering-tabs-wrapper{padding:30px 20px}
.faq-trigger{padding:18px 20px;}
.faq-trigger h3{font-size:16px;}
.home-faq-section{padding:60px 0;}
}
@media (max-width: 600px) {
/*.value-item{justify-content:flex-start;}*/
.modern-video-grid { grid-template-columns: 1fr !important;}
}
@media (max-width: 480px) {
.btn{width:100%;}
.review-group{flex-direction:column;align-items:center;gap:15px;}
}



/*Red: cd1312
font-family: 'Inter', sans-serif;
*/