:root{--primary:#1996d3;--primary-dark:#1274a5;--primary-light:#eef7fc;--dark:#0f172a;--text-main:#334155;--text-light:#64748b;--white:#ffffff;--shadow:0 20px 40px -5px rgba(25,150,211,.15);--shadow-hover:0 25px 50px -12px rgba(25,150,211,.25);--transition:all .3s cubic-bezier(.4,0,.2,1);--header-height:90px;--radius:24px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:var(--header-height)}body{font-family:'Inter',sans-serif;background-color:#f8fafc;color:var(--text-main);overflow-x:hidden;line-height:1.7}a{text-decoration:none;color:inherit;transition:var(--transition)}ul{list-style:none}header{background:rgba(255,255,255,.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);position:fixed;width:100%;top:0;z-index:1000;height:var(--header-height);display:flex;align-items:center;border-bottom:1px solid rgba(25,150,211,.05)}.nav-container{width:100%;max-width:1280px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;padding:0 2rem}.logo img{height:50px;display:block;margin-top:-7px}.nav-links{display:flex;gap:2.5rem;align-items:center}.nav-links a{font-weight:500;color:var(--text-main);font-size:.95rem}.nav-links a:not(.nav-cta):hover{color:var(--primary)}.nav-cta{background:var(--primary);color:#fff!important;padding:.8rem 1.8rem;border-radius:100px;font-weight:600;box-shadow:0 4px 15px rgba(25,150,211,.3)}.nav-cta:hover{background:var(--primary-dark);box-shadow:0 8px 25px rgba(25,150,211,.4)}.hero{height:100vh;height:calc(var(--vh,1vh)* 100);min-height:600px;display:flex;align-items:center;justify-content:center;text-align:center;position:relative;background:linear-gradient(135deg,rgba(15,23,42,.9) 0,rgba(25,150,211,.75) 100%),url(/assets/boxes-illustration.webp);background-size:cover;background-position:center;padding:0 2rem}.hero-content{max-width:900px;z-index:2}.hero-content h1{font-size:clamp(3rem,5vw,4.5rem);color:var(--white);font-weight:700;margin-bottom:1.5rem;line-height:1.1;letter-spacing:-2px}.hero-content p{font-size:1.25rem;color:rgba(255,255,255,.9);margin-bottom:3rem;max-width:700px;margin-left:auto;margin-right:auto}.btn{display:inline-block;background:var(--primary);color:var(--white);padding:1rem 3rem;border-radius:100px;font-weight:600;font-size:1.1rem;transition:var(--transition);border:none;cursor:pointer;box-shadow:0 10px 30px rgba(25,150,211,.3)}.btn:hover{background:var(--primary-dark);box-shadow:0 20px 40px rgba(0,0,0,.1)}.btn-secondary{background-color:var(--dark);color:var(--white)}.btn-secondary:hover{background-color:#000;color:var(--white)}.section{padding:8rem 2rem;max-width:1280px;margin:0 auto}.section-title{text-align:center;margin-bottom:5rem}.section-title h2{font-size:2.8rem;color:var(--dark);font-weight:700;letter-spacing:-1px;margin-bottom:1rem}.section-title p{color:var(--text-light);font-size:1.2rem}.section-title .line{width:60px;height:6px;background:var(--primary);margin:1.5rem auto 0;border-radius:10px}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2.5rem}.service-card{background:var(--white);padding:3rem 2rem;border-radius:var(--radius);box-shadow:var(--shadow);transition:var(--transition);text-align:center;border:1px solid rgba(255,255,255,.5);position:relative;overflow:hidden}.service-card::before{content:'';position:absolute;top:0;left:0;width:100%;height:6px;background:var(--primary);transform:scaleX(0);transform-origin:left;transition:transform .4s ease}.service-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-hover)}.service-card:hover::before{transform:scaleX(1)}.icon-box{width:80px;height:80px;background:var(--primary-light);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 2rem;color:var(--primary);font-size:2rem;transition:var(--transition)}.service-card:hover .icon-box{background:var(--primary);color:var(--white);transform:rotateY(180deg)}.service-card h3{margin-bottom:1rem;font-size:1.4rem;color:var(--dark)}.service-card p{color:var(--text-light);font-size:1rem}.catalog-bg{background-color:var(--white)}.catalog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:2rem}.product-card{background:var(--white);border-radius:var(--radius);overflow:hidden;transition:var(--transition);border:1px solid #e2e8f0;display:block;position:relative}.product-card.hidden-item{display:none}.product-card:hover{box-shadow:var(--shadow-hover);border-color:var(--primary)}.product-img-wrap{height:220px;position:relative;overflow:hidden;background:#f8fafc}.product-thumb{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.zoom-icon{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(0);width:50px;height:50px;background:rgba(25,150,211,.9);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;opacity:0;transition:all .3s ease;pointer-events:none}.product-card:hover .product-thumb{transform:scale(1.1)}.product-card:hover .zoom-icon{transform:translate(-50%,-50%) scale(1);opacity:1}.product-info{padding:1.5rem;text-align:center}.code-badge{background:var(--dark);color:var(--white);padding:.3rem 1rem;border-radius:50px;font-size:.8rem;font-weight:700;display:inline-block;margin-bottom:.8rem;letter-spacing:.5px}.product-info p{font-weight:600;color:var(--dark)}.poptavka-bg{width:100%;background-color:var(--primary-light);padding:8rem 0}.poptavka-bg .section{padding:0 2rem;margin:0 auto;max-width:1280px}@media (max-width:768px){.poptavka-bg .section{padding:0 1rem}}.form-container{background:var(--white);padding:4rem;border-radius:var(--radius);box-shadow:var(--shadow);max-width:900px;margin:0 auto}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem}.form-group{margin-bottom:.5rem;position:relative}.form-group.full{grid-column:1/-1}label{display:block;margin-bottom:.8rem;font-weight:600;font-size:.95rem;color:var(--dark)}input:not([type=checkbox]):not([type=file]),textarea{width:100%;padding:1rem 1.2rem;border:2px solid #e2e8f0;border-radius:12px;font-family:inherit;font-size:1rem;transition:var(--transition);background:#f8fafc}input:not([type=checkbox]):not([type=file]):focus,textarea:focus{outline:0;border-color:var(--primary);background-color:var(--white);box-shadow:0 0 0 4px rgba(25,150,211,.1)}.custom-select-wrapper select{display:none}.select-selected{background-color:#f8fafc;border-radius:12px;color:var(--text-main);padding:1rem 1.2rem;border:2px solid #e2e8f0;cursor:pointer;user-select:none;font-size:1rem;transition:var(--transition);position:relative}.select-selected:after{position:absolute;content:"";top:24px;right:20px;width:0;height:0;border:6px solid transparent;border-color:var(--text-main) transparent transparent transparent}.select-selected.select-arrow-active:after{border-color:transparent transparent var(--text-main) transparent;top:18px}.select-selected:focus{outline:0;border-color:var(--primary);box-shadow:0 0 0 4px rgba(25,150,211,.2)}.select-items div,.select-selected{color:var(--text-main);padding:12px 16px;border-bottom:1px solid rgba(0,0,0,.05);cursor:pointer;user-select:none}.select-items{position:absolute;background-color:var(--white);top:100%;left:0;right:0;z-index:99;border-radius:12px;box-shadow:0 10px 25px rgba(0,0,0,.1);border:1px solid #e2e8f0;margin-top:5px;max-height:300px;overflow-y:auto}.select-hide{display:none}.select-items div:hover,.same-as-selected{background-color:var(--primary-light);color:var(--primary)}textarea{resize:vertical;min-height:140px}.gdpr-group{margin-top:1rem}.checkbox-container{display:block;position:relative;padding-left:35px;cursor:pointer;font-size:.95rem;font-weight:400;user-select:none;color:var(--text-main)}.checkbox-container input{position:absolute;opacity:0;cursor:pointer;height:0;width:0}.checkmark{position:absolute;top:0;left:0;height:24px;width:24px;background-color:#f8fafc;border:2px solid #e2e8f0;border-radius:6px;transition:var(--transition)}.checkbox-container:hover input~.checkmark{background-color:#e2e8f0}.checkbox-container input:checked~.checkmark{background-color:var(--primary);border-color:var(--primary)}.checkmark:after{content:"";position:absolute;display:none}.checkbox-container input:checked~.checkmark:after{display:block}.checkbox-container .checkmark:after{left:7px;top:3px;width:5px;height:10px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}footer{background:var(--dark);color:#94a3b8;padding:6rem 2rem 2rem;position:relative;overflow:hidden}footer::before{content:'';position:absolute;top:-50px;left:-50px;width:300px;height:300px;background:var(--primary);filter:blur(150px);opacity:.15;border-radius:50%;pointer-events:none}.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:3rem;max-width:1280px;margin:0 auto 4rem}.footer-col h4{color:var(--white);margin-bottom:2rem;font-size:1.3rem;font-weight:700;position:relative;display:inline-block}.footer-col h4::after{content:'';position:absolute;right:-12px;bottom:6px;width:6px;height:6px;background:var(--primary);border-radius:50%}.footer-col p{line-height:1.8}.footer-col ul li{margin-bottom:1rem;display:flex;gap:1em;align-items:baseline}.footer-col ul li a{transition:var(--transition)}.footer-col ul li a:hover{color:var(--primary);padding-left:5px}.footer-col ul li i{color:var(--primary);font-style:normal;width:25px}.copyright strong{font-weight:500}.copyright a{font-weight:500}.copyright a:hover{text-decoration:underline}.contact-section{background-color:#f8fafc;position:relative;z-index:1}.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:3rem}.contact-person-card{background:var(--white);padding:2.5rem 2rem;border-radius:var(--radius);box-shadow:var(--shadow);text-align:center;border:1px solid #e2e8f0;transition:var(--transition)}.contact-person-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:var(--primary)}.contact-avatar-placeholder{width:100px;height:100px;background-color:var(--primary-light);color:var(--primary);border-radius:50%;margin:0 auto 1.5rem;display:flex;align-items:center;justify-content:center;font-size:2.5rem}.contact-person-card h3{color:var(--dark);font-size:1.4rem;margin-bottom:.2rem}.contact-role{display:block;color:var(--primary);font-weight:600;font-size:.9rem;margin-bottom:1.5rem;text-transform:uppercase;letter-spacing:.5px}.contact-details{display:flex;flex-direction:column;gap:.8rem;align-items:center}.contact-details a{display:flex;align-items:center;gap:.8rem;color:var(--text-main);font-weight:500;transition:var(--transition)}.contact-details a:hover{color:var(--primary)}.contact-details i{color:var(--primary);font-size:1.1rem}footer{background:var(--dark);color:#94a3b8;padding:4rem 2rem 2rem;position:relative;overflow:hidden}.footer-col h4{color:var(--white);margin-bottom:1.5rem;font-size:1.2rem;font-weight:700}.copyright{border-top:1px solid rgba(255,255,255,.05);padding-top:2rem;font-size:.9rem;text-align:center;color:#64748b}.hamburger{display:none;cursor:pointer;width:30px;height:20px;position:relative;z-index:1001}.hamburger span{display:block;position:absolute;height:3px;width:100%;background:var(--dark);border-radius:3px;transition:var(--transition)}.hamburger span:nth-child(1){top:0}.hamburger span:nth-child(2){top:9px}.hamburger span:nth-child(3){top:18px}.hamburger.active span:nth-child(1){top:9px;transform:rotate(45deg)}.hamburger.active span:nth-child(2){opacity:0}.hamburger.active span:nth-child(3){top:9px;transform:rotate(-45deg)}@media (max-width:768px){.section{padding:4rem 1rem}.hero-content h1{font-size:2rem;margin-bottom:1rem}.hero-content p{font-size:1rem;margin-bottom:2rem}.section-title{margin-bottom:3rem}.section-title h2{font-size:2rem}.section-title p{font-size:1rem}.nav-container{padding:.8rem 1rem}.logo img{height:35px;margin-top:0}.hamburger{display:block}.nav-links{display:flex;flex-direction:column;position:fixed;top:0;right:-100%;width:100%;height:100vh;background:rgba(255,255,255,.98);padding-top:100px;transition:.4s ease;gap:2rem;align-items:center;box-shadow:-5px 0 15px rgba(0,0,0,.1)}.nav-links.active{right:0}.nav-links a{font-size:1.2rem}.catalog-grid{grid-template-columns:repeat(2,1fr);gap:1rem}.product-img-wrap{height:140px}.product-info{padding:1rem .5rem}.product-info p{font-size:.9rem;line-height:1.3}.code-badge{font-size:.7rem;padding:.2rem .6rem;margin-bottom:.4rem}.form-container{padding:1.5rem 1rem}.form-grid{grid-template-columns:1fr;gap:1rem}.desktop-text{display:none}.copy-item-btn{padding:0;width:32px}#summary-content{overflow-x:auto}#summary-content table{min-width:600px}}.glightbox-clean .gprev,.glightbox-clean .gnext{display:none!important}.product-info h3{font-size:1.15rem;color:var(--dark);margin-bottom:.5rem;transition:color .3s}.product-card:hover .product-info h3{color:var(--primary)}.product-info .desc{font-size:.9rem;color:var(--text-light);line-height:1.5;margin-bottom:0}.dimensions-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:1rem}@media (max-width:600px){.dimensions-row{grid-template-columns:1fr;gap:.5rem}}.form-section-header h3{font-size:1.3rem;color:var(--primary);margin-bottom:1.5rem;display:flex;align-items:center;gap:.5rem}.item-block{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;padding:1.5rem;margin-bottom:2rem;position:relative;transition:var(--transition)}.item-block:hover{border-color:var(--primary);box-shadow:0 4px 15px rgba(0,0,0,.05)}.item-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;padding-bottom:.5rem;border-bottom:1px dashed #cbd5e1}.item-header h4{font-size:1.1rem;color:var(--dark);font-weight:700}.add-item-row{text-align:center;margin:-1rem 0 3rem}.btn-secondary{background:#e2e8f0;color:var(--dark);font-size:.95rem;padding:.8rem 2rem}.btn-secondary:hover{background:#cbd5e1;color:#000}.remove-item-btn{background:0 0;border:none;color:#ef4444;font-weight:600;cursor:pointer;font-size:.9rem;transition:var(--transition)}.remove-item-btn:hover{color:#dc2626;text-decoration:underline}.dim-col{position:relative}.dim-tooltip{font-size:.75rem;color:var(--text-light);margin-top:4px;line-height:1.2}.file-upload-input{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.file-upload-label{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem;background-color:#f8fafc;border:2px dashed #cbd5e1;border-radius:12px;cursor:pointer;transition:all .3s ease;text-align:center}.file-upload-label:hover{border-color:var(--primary);background-color:var(--primary-light)}.file-upload-label:focus{outline:0;border-color:var(--primary);box-shadow:0 0 0 4px rgba(25,150,211,.2);background-color:var(--primary-light)}.upload-icon{font-size:2.5rem;color:var(--primary);margin-bottom:1rem;transition:transform .3s ease}.file-upload-label:hover .upload-icon{transform:translateY(-5px)}.upload-text{font-weight:600;color:var(--dark);margin-bottom:.5rem;font-size:1.05rem}.upload-hint{font-size:.85rem;color:var(--text-light)}.upload-text span{color:var(--primary);text-decoration:underline}.file-upload-label.drag-active{border-color:var(--primary);background-color:#e0f2fe;transform:scale(1.02)}.file-list-container{margin-top:1rem;display:flex;flex-direction:column;gap:.5rem}.file-preview-item{display:flex;align-items:center;justify-content:space-between;background:#f1f5f9;padding:.5rem 1rem;border-radius:8px;font-size:.9rem;color:var(--text-main);border:1px solid #e2e8f0}.file-preview-item span{display:flex;align-items:center;gap:8px}.file-remove-btn{background:0 0;border:none;color:#ef4444;cursor:pointer;font-size:1.1rem;display:flex;align-items:center;padding:4px}.file-remove-btn:hover{color:#dc2626}.file-error-message{margin-top:.8rem;color:#ef4444;font-size:.9rem;display:none;background:#fef2f2;padding:.5rem 1rem;border-radius:8px;border:1px solid #fecaca}.file-error-message i{margin-right:5px}.input-error{border-color:#ef4444!important;background-color:#fef2f2!important}.select-selected.input-error{border-color:#ef4444!important;background-color:#fef2f2!important}.checkbox-container.input-error .checkmark{border-color:#ef4444;background-color:#fef2f2}.checkbox-container.input-error{color:#ef4444}.field-error-msg{color:#ef4444;font-size:.85rem;margin-top:.4rem;display:block;font-weight:500}.item-actions{display:flex;gap:.5rem;align-items:center}.toggle-item-btn{background:0 0;border:1px solid #cbd5e1;color:var(--text-light);width:32px;height:32px;border-radius:6px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition)}.toggle-item-btn:hover{border-color:var(--primary);color:var(--primary);background:#f0f9ff}.copy-item-btn{background:#f0f9ff;border:1px solid #bae6fd;color:var(--primary);padding:0 1rem;height:32px;border-radius:6px;display:flex;align-items:center;justify-content:center;gap:.5rem;cursor:pointer;font-weight:500;font-size:.9rem;transition:var(--transition)}.copy-item-btn:hover{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 4px 12px rgba(25,150,211,.2)}.select-disabled{background-color:#e2e8f0;color:#94a3b8;cursor:not-allowed;border-color:#cbd5e1}.select-disabled:hover{border-color:#cbd5e1}