.b2b-landing{--primary-color:#ff6b00;--secondary-color:#2c3e50;--text-color:#e0e0e0;--light-bg:#1e2126;--dark-text:#fff;--white:#2c3036;--transition:all 0.3s ease;background-color:#1a1c20;color:var(--text-color);font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.6;overflow-x:hidden}.b2b-container{margin:0 auto;max-width:1200px;padding:0 20px;width:100%}.b2b-top-header{background:linear-gradient(180deg,rgba(0,0,0,.7),transparent);left:0;padding:20px 0;position:absolute;top:0;width:100%;z-index:100}.b2b-top-header .b2b-container{align-items:center;display:flex;justify-content:space-between}.b2b-top-phone{align-items:center;color:#fff;display:flex;font-size:1.3rem;font-weight:700;gap:10px;text-decoration:none;text-shadow:0 2px 4px rgba(0,0,0,.5);transition:transform .3s}.b2b-top-phone:hover{color:var(--primary-color);transform:scale(1.05)}.b2b-top-phone svg{color:var(--primary-color);font-size:1.1em}.b2b-top-btn{box-shadow:0 4px 15px rgba(255,107,0,.4);font-size:.95rem;font-weight:700;letter-spacing:.5px;padding:10px 24px;text-transform:uppercase}.b2b-btn{border:none;border-radius:6px;cursor:pointer;display:inline-block;font-size:1rem;font-weight:600;padding:12px 28px;text-decoration:none;transition:var(--transition)}.b2b-btn-lg{font-size:1.1rem;padding:16px 36px}.b2b-btn-primary{background-color:var(--primary-color);color:#fff}.b2b-btn-primary:hover{background-color:#e65a00!important;color:#fff!important;transform:translateY(-2px)}.b2b-btn-dark{background-color:var(--secondary-color);color:#fff}.b2b-btn-dark:hover{background-color:#1a252f}.b2b-btn-white{background-color:#fff;color:var(--primary-color)}.b2b-btn-white:hover{background-color:#f0f0f0}.b2b-btn-outline{background-color:transparent;border:2px solid var(--secondary-color);border-radius:6px;color:var(--secondary-color)}.b2b-btn-outline:hover{background-color:var(--secondary-color);color:#fff}.b2b-btn-outline-light{background-color:transparent;border:2px solid hsla(0,0%,100%,.7);color:#fff}.b2b-btn-outline-light:hover{background-color:#fff!important;border-color:#fff!important;color:#1a1c20!important}.b2b-hero{align-items:center;background-image:url(/hero-bg.jpg);background-position:50%;background-size:cover;color:#fff;display:flex;height:auto;justify-content:center;min-height:auto;overflow:hidden;position:relative}.service-hero{background-image:url(/uploads/assets/service-hero-bg.jpg)}.parts-hero{background-image:url(/uploads/assets/parts-hero-bg.jpg)}.rental-hero{background-image:url(/uploads/assets/arenda-gidravlicheskaya-telezhka-hero.jpg)}.tires-hub-hero,.tires-landing .b2b-hero{background-image:none!important}.b2b-hero:not(.service-hero):not(.parts-hero):not(.rental-hero):not(.tires-hub-hero){background-image:url(/uploads/assets/parts-hero-bg.jpg)}.b2b-hero-overlay{background:linear-gradient(135deg,rgba(0,0,0,.7),rgba(0,0,0,.4));height:100%;left:0;position:absolute;top:0;width:100%;z-index:1}.b2b-hero-content{max-width:900px;padding-bottom:40px;padding-top:160px;position:relative;text-align:center;width:100%;z-index:2}.b2b-hero h1{font-size:3rem;font-weight:800;line-height:1.2;margin-bottom:24px;text-shadow:0 2px 15px rgba(0,0,0,.9),0 0 30px rgba(0,0,0,.5)}.b2b-hero-subtitle{backdrop-filter:blur(2px);background-color:rgba(0,0,0,.3);border-radius:10px;font-size:1.2rem;font-weight:600;line-height:1.6;margin-bottom:40px;margin-left:auto;margin-right:auto;max-width:700px;opacity:1;padding:15px;text-shadow:0 2px 10px rgba(0,0,0,.9),0 0 20px rgba(0,0,0,.5)}.b2b-hero-phone{align-items:center;animation:phonePulse 2s infinite;backdrop-filter:blur(4px);background:rgba(0,0,0,.4);border:2px solid var(--primary-color);border-radius:50px;color:var(--primary-color);display:inline-flex;font-size:2rem;font-weight:800;gap:12px;margin-bottom:30px;padding:12px 30px;text-decoration:none;text-shadow:0 2px 4px rgba(0,0,0,.5);transition:all .3s ease}.b2b-hero-phone:hover{background:rgba(255,107,0,.1);border-color:#ff8533;box-shadow:0 0 20px rgba(255,107,0,.4);color:#ff8533;transform:translateY(-3px)}.b2b-hero-phone svg{color:inherit;font-size:1.1em}@keyframes phonePulse{0%{box-shadow:0 0 0 0 rgba(255,107,0,.4)}70%{box-shadow:0 0 0 10px rgba(255,107,0,0)}to{box-shadow:0 0 0 0 rgba(255,107,0,0)}}@media (max-width:768px){.b2b-hero-phone{font-size:1.5rem;padding:10px 20px}}.b2b-hero-subtitle strong{background:hsla(0,0%,100%,.15);border-radius:4px;color:inherit;font-weight:700;padding:2px 6px;text-shadow:none}.b2b-hero-actions{display:flex;gap:20px;justify-content:center;margin-bottom:60px}.b2b-hero-features{display:flex;flex-wrap:wrap;font-size:1.05rem;gap:30px;justify-content:center;opacity:1}.b2b-landing .hero-feature{align-items:center;background:rgba(0,0,0,.45);border-radius:999px;color:#f9fafb;display:inline-flex;font-weight:600;padding:8px 16px}.b2b-landing .hero-feature svg{color:var(--primary-color);font-size:1.1em;margin-right:8px}.b2b-section{padding:80px 0}.b2b-section.b2b-categories,.b2b-section.b2b-machinery-types{background-color:#15171a}.b2b-section-title{color:var(--dark-text);font-size:2.5rem;font-weight:700;margin-bottom:50px;text-align:center}.b2b-machinery-grid{display:flex;flex-wrap:wrap;gap:30px;justify-content:center;margin-bottom:20px}.b2b-machinery-card{align-items:center;background:var(--white);border:1px solid #333;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.3);cursor:pointer;display:flex;flex:1 1 300px;flex-direction:column;padding:40px 30px;text-align:center;transition:transform .3s ease,box-shadow .3s ease}.b2b-machinery-card:hover{border-color:var(--primary-color);box-shadow:0 15px 40px rgba(0,0,0,.5);transform:translateY(-10px)}.b2b-machinery-icon{align-items:center;background:#1a1c20;border-radius:50%;color:var(--primary-color);display:flex;font-size:2rem;height:80px;justify-content:center;margin-bottom:20px;transition:all .3s ease;width:80px}.b2b-machinery-card:hover .b2b-machinery-icon{background:var(--primary-color);color:#fff}.b2b-machinery-card h3{color:var(--dark-text);font-size:1.5rem;margin-bottom:15px}.b2b-machinery-card p{color:#aaa;line-height:1.6;margin-bottom:20px}.b2b-link-text{align-items:center;color:var(--primary-color);display:flex;font-weight:600;gap:8px;margin-top:auto}.b2b-phone-strip{background:linear-gradient(135deg,#15171a,#0f1012);border-bottom:1px solid #333;border-top:1px solid #333;color:#fff;margin:40px 0;padding:40px 0}.b2b-phone-strip .b2b-container{align-items:center;display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between}.b2b-phone-content{flex:1 1 300px}.b2b-phone-content h3{color:#fff;font-size:1.8rem;margin-bottom:10px}.b2b-phone-content p{color:#ccc;font-size:1.1rem;margin-bottom:15px}.b2b-big-phone{align-items:center;color:var(--primary-color);display:inline-flex;font-size:2.5rem;font-weight:800;gap:15px;text-decoration:none;transition:color .3s}.b2b-big-phone:hover{color:#fff}.b2b-phone-action{flex:0 0 auto}.pulse-btn{animation:pulse-orange 2s infinite;box-shadow:0 0 0 0 rgba(255,107,0,.7)}@keyframes pulse-orange{0%{box-shadow:0 0 0 0 rgba(255,107,0,.7);transform:scale(.95)}70%{box-shadow:0 0 0 10px rgba(255,107,0,0);transform:scale(1)}to{box-shadow:0 0 0 0 rgba(255,107,0,0);transform:scale(.95)}}.b2b-benefit-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));grid-gap:30px;gap:30px}.b2b-benefit-item{background:var(--white);border:1px solid #333;border-radius:8px;padding:30px;transition:var(--transition)}.b2b-benefit-item:hover{background:#353a42;border-color:var(--primary-color);box-shadow:0 10px 30px rgba(0,0,0,.3)}.b2b-benefit-icon-circle{align-items:center;background:var(--primary-color);border-radius:50%;color:#fff;display:flex;font-size:1.5rem;height:60px;justify-content:center;margin-bottom:20px;width:60px}.b2b-benefit-title{color:var(--dark-text);font-size:1.25rem;font-weight:700;margin-bottom:10px}.b2b-benefit-text{color:#bbb;font-size:.95rem}.b2b-cat-grid{display:flex;flex-wrap:wrap;gap:20px;justify-content:center}.b2b-cat-card-link{color:inherit;flex:0 1 250px;min-width:220px;text-decoration:none}.b2b-cat-card{background:var(--white);border:1px solid #333;border-radius:8px;box-shadow:0 5px 15px rgba(0,0,0,.2);display:flex;flex-direction:column;height:100%;overflow:hidden;transition:var(--transition)}.b2b-cat-card:hover{border-color:var(--primary-color);box-shadow:0 15px 30px rgba(0,0,0,.4);transform:translateY(-5px)}.b2b-cat-img-wrapper{background:#1a1c20;height:180px;overflow:hidden;position:relative}.b2b-cat-img{height:100%;-o-object-fit:cover;object-fit:cover;transition:transform .5s ease;width:100%}.b2b-cat-card:hover .b2b-cat-img{transform:scale(1.1)}.b2b-cat-title{color:var(--dark-text);flex-grow:1;font-size:1.1rem;font-weight:700;padding:15px}.b2b-cat-desc{color:#bbb!important;font-size:.9rem;padding:0 15px 15px}.b2b-brand-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));grid-gap:20px;gap:20px}.b2b-brand-card{align-items:center;background-color:#2c3036;border:1px solid #444;border-radius:8px;box-shadow:0 4px 6px rgba(0,0,0,.3);color:#e0e0e0;display:flex;font-weight:700;justify-content:center;padding:20px;text-align:center;text-decoration:none;transition:all .3s ease}.b2b-brand-card:hover{background-color:#353a42;border-color:var(--primary-color);color:#fff;transform:translateY(-3px)}.b2b-landing .product-card{background-color:var(--white);border:1px solid #444;box-shadow:0 4px 15px rgba(0,0,0,.3);color:var(--text-color)}.b2b-landing .product-card:hover{border-color:var(--primary-color);box-shadow:0 10px 30px rgba(255,107,0,.15)}.b2b-landing .product-card .product-image{background-color:#fff;border-bottom:1px solid #444;height:220px;position:relative}.b2b-landing .product-card .product-title{color:var(--primary-color)}.b2b-landing .product-card .product-title a{color:inherit}.b2b-landing .product-card .attribute-name{color:#aaa}.b2b-landing .product-card .attribute-value,.b2b-landing .product-card .product-price{color:#fff}.b2b-landing .product-card .btn-primary{background-color:var(--primary-color);border:none}.b2b-landing .product-card .btn-primary:hover{background-color:#e65a00}.b2b-cta-strip{background:var(--primary-color);color:#fff;margin-top:40px;padding:60px 0}.b2b-cta-strip .b2b-container{align-items:center;display:flex;justify-content:space-between}.b2b-cta-content h3{font-size:2rem;margin-bottom:10px}.b2b-cta-content p{font-size:1.1rem;opacity:.9}.b2b-form-section{background-color:#1a1c20}.b2b-form-layout{display:grid;grid-template-columns:1fr 1fr;grid-gap:60px;align-items:center;gap:60px}.b2b-form-info h2{color:var(--dark-text);font-size:2.5rem;margin-bottom:20px}.b2b-form-info p{color:#bbb}.b2b-contacts-list{list-style:none;margin-top:30px;padding:0}.b2b-contacts-list li{align-items:center;color:#e0e0e0;display:flex;font-size:1.2rem;margin-bottom:15px}.b2b-contacts-list li svg{color:var(--primary-color);font-size:1.3rem;width:30px}.b2b-form-container{background:#23272e;border:1px solid #333;border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,.4);color:#e0e0e0;padding:40px}.b2b-input-group{margin-bottom:20px}.b2b-input-group label{color:#ccc;display:block;font-size:1.1rem;font-weight:600;margin-bottom:8px}.b2b-input{background:#1a1c20;border:1px solid #444;border-radius:6px;color:#e0e0e0;font-family:inherit;font-size:1.1rem;padding:15px;transition:border-color .3s;width:100%}.b2b-input::-moz-placeholder{color:#777}.b2b-input::placeholder{color:#777}.b2b-hero-form .b2b-input{background:#f8fafc;border-color:hsla(0,0%,100%,.7);box-shadow:0 6px 18px rgba(0,0,0,.25);color:#111827}.b2b-hero-form .b2b-input::-moz-placeholder{color:#6b7280}.b2b-hero-form .b2b-input::placeholder{color:#6b7280}.b2b-hero-form .b2b-input:focus{background:#fff;border-color:var(--primary-color);box-shadow:0 0 0 3px rgba(255,107,0,.25)}.b2b-input:focus{background:#15171a;border-color:var(--primary-color);outline:none}.b2b-textarea{min-height:120px;resize:vertical}.b2b-form-submit{background:var(--primary-color);border:none;border-radius:6px;color:#fff;cursor:pointer;font-size:1.1rem;font-weight:700;padding:16px;transition:background .3s;width:100%}.b2b-form-submit:hover{background:#e65a00}.b2b-form-note{color:#777;font-size:.8rem;margin-top:10px;text-align:center}.b2b-form-note a{color:#aaa}.b2b-mobile-sticky{background:#2c3036;border-top:1px solid #444;bottom:0;box-shadow:0 -5px 20px rgba(0,0,0,.5);display:none;gap:10px;left:0;padding:10px 15px;position:fixed;width:100%;z-index:1000}@media (max-width:768px){.b2b-mobile-sticky.visible{display:flex}.b2b-sticky-btn.order{display:none}.b2b-sticky-btn.call{background:var(--primary-color);color:#fff;width:100%}}.b2b-sticky-btn{align-items:center;border:none;border-radius:6px;cursor:pointer;display:flex;flex:1 1;font-size:1rem;font-weight:600;gap:8px;justify-content:center;padding:12px}.b2b-sticky-btn.call{background:var(--secondary-color);color:#fff}.b2b-sticky-btn.order{background:var(--primary-color);color:#fff}.b2b-map{padding:40px 0}.b2b-map-placeholder{background-color:#2c3036;border:1px solid #444;border-radius:8px;padding:40px 20px;text-align:center}.b2b-map-placeholder p{color:#bbb;margin-bottom:16px}.b2b-section.b2b-cross-link{background:linear-gradient(135deg,#1f2937,#111827)!important;border-bottom:1px solid #374151;border-top:1px solid #374151;color:#e0e0e0;overflow:hidden;position:relative}.b2b-section.b2b-cross-link:before{background:radial-gradient(circle at 70% 30%,rgba(249,115,22,.05) 0,transparent 60%);content:"";height:100%;left:0;pointer-events:none;position:absolute;top:0;width:100%}.b2b-section.b2b-cross-link h2{color:#fff;font-size:2rem;margin-bottom:15px}.b2b-section.b2b-cross-link p{color:#9ca3af!important;font-size:1.1rem;margin-bottom:30px;max-width:600px}.b2b-cross-link-actions{display:flex;flex-wrap:wrap;gap:15px}.b2b-seo-text{background-color:#1a1c20;border-top:1px solid #333}.b2b-seo-content{color:#ccc;font-size:1.05rem;line-height:1.7;margin:0 auto;max-width:900px;overflow-wrap:anywhere}.b2b-seo-content h2{color:#fff;font-size:2rem;font-weight:800;margin-bottom:30px}.b2b-seo-content h3{color:#e0e0e0;font-size:1.5rem;font-weight:700;margin-bottom:20px;margin-top:40px}.b2b-seo-content h4{color:var(--primary-color);font-size:1.2rem;font-weight:700;margin-bottom:15px;margin-top:25px}.b2b-seo-content p{margin-bottom:20px}.b2b-seo-content ul{margin-bottom:25px;padding-left:20px}.b2b-seo-content li{list-style:none;margin-bottom:10px;position:relative}.b2b-seo-content li:before{color:var(--primary-color);content:"•";font-weight:700;left:-20px;position:absolute}.b2b-seo-content strong{color:#fff}.b2b-landing .faq-section-embedded{border-top:1px solid #333;margin-top:60px;padding-top:40px}.b2b-landing .faq-item{background:#23272e;border:1px solid #333;border-radius:8px;margin-bottom:15px;overflow:hidden;transition:all .3s ease}.b2b-landing .faq-question{align-items:center;background:#2c3036;color:#fff;cursor:pointer;display:flex;font-size:1.1rem;font-weight:700;justify-content:space-between;margin:0;padding:15px 20px;position:relative}.b2b-landing .faq-question:after{color:var(--primary-color);content:"+";font-size:1.5rem;line-height:1;transition:transform .3s ease}.b2b-landing .faq-item.active .faq-question:after{transform:rotate(45deg)}.b2b-landing .faq-answer{background:#23272e;max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease}.b2b-landing .faq-answer p{color:#bbb;font-size:1rem;margin:0;padding:0 20px}.b2b-landing .faq-item.active .faq-answer{max-height:500px;padding:20px 0}.b2b-landing .faq-item.active .faq-answer p{padding-bottom:5px}.b2b-landing .faq-item:hover{border-color:#555}.b2b-seo-content ol{counter-reset:item}.b2b-seo-content ol li{padding-left:40px}.b2b-seo-content ol li:before{background-color:var(--primary-color);border-radius:50%;color:#fff;content:counter(item);counter-increment:item;font-size:.9rem;font-weight:700;height:28px;left:0;line-height:28px;position:absolute;text-align:center;top:0;width:28px}.b2b-seo-content ul.symptoms-list li{padding-left:30px}.b2b-seo-content ul.symptoms-list li:before{background:rgba(239,68,68,.1);border-radius:50%;color:#ef4444;content:"!";font-size:1.2rem;font-weight:900;height:24px;line-height:24px;text-align:center;top:-2px;width:24px}.b2b-seo-content ol.steps-list{border-left:2px solid #333;margin-left:10px;padding-left:30px;position:relative}.b2b-seo-content ol.steps-list li{margin-bottom:25px;padding-left:10px}.b2b-seo-content ol.steps-list li:before{background-color:var(--secondary-color);border:2px solid var(--primary-color);left:-45px;z-index:1}.b2b-landing .faq-section,.b2b-landing .faq-section-embedded{background:#25282e;border:1px solid #333;border-radius:8px;margin-top:40px;overflow:hidden}.b2b-landing .faq-item{border-bottom:1px solid #333}.b2b-landing .faq-item:last-child{border-bottom:none}.b2b-landing .faq-item h3,.b2b-landing .faq-item h4{align-items:center;background:#2c3036;color:#fff;cursor:pointer;display:flex;font-size:1.1rem;justify-content:space-between;margin:0;padding:20px;position:relative;transition:background .3s}.b2b-landing .faq-item h3:hover,.b2b-landing .faq-item h4:hover{background:#353a42}.b2b-landing .faq-item h3:after,.b2b-landing .faq-item h4:after{color:var(--primary-color);content:"+";font-size:1.5rem;font-weight:700;transition:transform .3s}.b2b-landing .faq-item.active h3:after,.b2b-landing .faq-item.active h4:after{content:"−";transform:rotate(180deg)}.b2b-landing .faq-item p{background:#25282e;color:#ccc;margin:0;max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease}.b2b-landing .faq-item.active p{animation:fadeIn .3s ease;border-top:1px solid #333;max-height:500px;padding:20px}@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.b2b-gallery{padding:60px 0}.b2b-gallery-grid{display:flex;flex-wrap:wrap;gap:20px;justify-content:center}.b2b-gallery-item{align-items:center;background:var(--white);border:1px solid #333;border-radius:8px;display:flex;flex:1 1 480px;gap:20px;max-width:650px;padding:15px;transition:var(--transition)}.b2b-gallery-item:hover{border-color:var(--primary-color);box-shadow:0 5px 15px rgba(0,0,0,.3);transform:translateY(-3px)}.b2b-gallery-img-wrapper{border-radius:4px;flex-shrink:0;height:240px;overflow:hidden;width:320px}.b2b-gallery-text{color:#e0e0e0;font-size:.95rem;font-weight:500;line-height:1.4}@media (max-width:992px){.b2b-hero h1{font-size:2.5rem}.b2b-form-layout{grid-template-columns:1fr}}@media (max-width:768px){.b2b-top-header{padding:15px 0}.b2b-top-phone{font-size:1.2rem}.b2b-top-btn{font-size:.85rem;padding:10px 15px}.b2b-hero{height:auto;padding:110px 0 100px;text-align:center}.b2b-hero h1{margin-top:32px}.b2b-hero-actions,.b2b-hero-features{flex-wrap:wrap;justify-content:center}.b2b-hero-content{margin:0 auto;padding-top:20px}.b2b-cta-strip .b2b-container{gap:20px}.b2b-cta-strip .b2b-container,.b2b-phone-strip .b2b-container{flex-direction:column;text-align:center}.b2b-phone-action,.b2b-phone-action .b2b-btn{width:100%}.b2b-big-phone{font-size:1.8rem;justify-content:center}}@media (max-width:576px){.b2b-container{padding:0 16px}.b2b-cat-card-link{flex:1 1 100%;min-width:0;min-width:auto}.b2b-top-header .b2b-container{align-items:center;flex-direction:column;gap:10px;justify-content:center}.b2b-top-phone{justify-content:center;text-align:center}.b2b-top-btn{display:none;max-width:260px;text-align:center;width:100%}}@media (max-width:480px) and (min-width:401px){.b2b-hero{padding:0 0 90px}.b2b-hero-content{margin:0 auto;padding:90px 12px 0;width:100%}.b2b-hero 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