:root{--primary:#1e73be;--primary-rgb:30,115,190;--accent:#27a8e0;--ink:#082b4c;--muted:#5e7183;--line:#dce9f3;--pale:#f2f8fc;--white:#fff;--shadow:0 22px 70px rgba(8,43,76,.12);--radius:28px;--container:1240px;--header-h:92px}
*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;color:var(--ink);background:#fff;font-family:Manrope,Arial,sans-serif;font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}body.menu-open,body.modal-open{overflow:hidden}img{display:block;max-width:100%;height:auto}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{color:inherit}.container{width:min(calc(100% - 48px),var(--container));margin-inline:auto}.content-narrow{max-width:960px}.site-main{overflow:hidden}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3{line-height:1.12;letter-spacing:-.045em}h1{font-size:clamp(3rem,5.5vw,6rem)}h2{font-size:clamp(2.25rem,4vw,4.2rem)}h3{font-size:1.35rem}.screen-reader-text{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;z-index:9999;top:8px;left:8px;padding:12px 20px;background:#fff;border-radius:8px;transform:translateY(-150%)}.skip-link:focus{transform:none}.icon{width:22px;height:22px;flex:none}.eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 18px;color:var(--primary);font-size:.76rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.eyebrow:before{content:"";width:28px;height:2px;background:currentColor;border-radius:3px}.eyebrow-light{color:#7dd3fc}.section{padding:120px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:50px;margin-bottom:55px}.section-head h2{max-width:800px;margin:0}.section-description{max-width:440px;color:var(--muted);margin:0}.button-row{display:flex;align-items:center;flex-wrap:wrap;gap:14px}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:56px;padding:0 26px;border:1px solid transparent;border-radius:15px;font-weight:800;cursor:pointer;transition:transform .25s,box-shadow .25s,background .25s,border-color .25s}.button:hover{transform:translateY(-3px)}.button .icon{width:18px}.button-primary{color:#fff;background:linear-gradient(135deg,var(--primary),var(--accent));box-shadow:0 14px 34px rgba(var(--primary-rgb),.25)}.button-primary:hover{box-shadow:0 18px 45px rgba(var(--primary-rgb),.36)}.button-secondary{color:var(--primary);background:var(--pale);border-color:#cfe5f5}.button-ghost{color:var(--ink);background:rgba(255,255,255,.8);border-color:#d5e4ee}.button-white{color:var(--primary);background:#fff;box-shadow:0 15px 34px rgba(0,0,0,.15)}.button-wide{width:100%}.text-link{display:flex;align-items:center;gap:10px;color:var(--primary);font-weight:800;white-space:nowrap}.text-link .icon{transition:transform .25s}.text-link:hover .icon{transform:translateX(5px)}

/* Header */
.site-header{position:relative;z-index:100;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(211,229,240,.8);transition:box-shadow .25s,transform .25s,background .25s}.site-header.is-sticky{position:fixed;inset:0 0 auto;box-shadow:0 12px 45px rgba(8,43,76,.1);backdrop-filter:blur(18px)}.header-top{color:#d8ebf8;background:var(--ink);font-size:.75rem}.header-top__inner,.header-top__contacts{display:flex;align-items:center;justify-content:space-between;gap:24px}.header-top p{margin:0;padding:7px 0}.header-top__contacts a,.header-top__contacts{display:flex;align-items:center;gap:22px}.header-top__contacts a{gap:7px}.header-top .icon{width:14px;height:14px}.header-main{display:flex;align-items:center;justify-content:space-between;gap:30px;min-height:84px}.brand{display:flex;align-items:center;gap:12px;min-width:225px}.brand .custom-logo-link{display:flex}.brand .custom-logo{width:auto;max-width:220px;max-height:62px}.brand-mark{position:relative;display:flex;align-items:end;gap:3px;width:44px;height:43px;padding:7px;border-radius:13px;background:linear-gradient(145deg,var(--primary),var(--accent));box-shadow:0 8px 20px rgba(var(--primary-rgb),.25);transform:skew(-8deg)}.brand-mark i{display:block;width:7px;background:#fff;border-radius:4px 4px 1px 1px}.brand-mark i:nth-child(1){height:18px}.brand-mark i:nth-child(2){height:29px}.brand-mark i:nth-child(3){height:23px}.brand-copy{display:flex;flex-direction:column;line-height:1.1}.brand-copy strong{font-family:Unbounded,Manrope,sans-serif;font-size:1.05rem;letter-spacing:-.04em}.brand-copy small{margin-top:6px;color:#6a7e90;font-size:.59rem}.main-nav{margin-left:auto}.main-nav ul{display:flex;align-items:center;gap:27px;margin:0;padding:0;list-style:none}.main-nav a{position:relative;display:block;padding:32px 0;color:#25445f;font-size:.84rem;font-weight:700}.main-nav a:after{content:"";position:absolute;right:50%;bottom:25px;left:50%;height:2px;background:var(--primary);transition:left .25s,right .25s}.main-nav a:hover:after,.main-nav .current-menu-item>a:after{right:0;left:0}.header-actions{display:flex;align-items:center;gap:15px}.messengers{display:flex;gap:7px}.messenger{display:grid;place-items:center;width:38px;height:38px;color:#fff;border-radius:12px;font-weight:900;transition:transform .2s}.messenger:hover{transform:translateY(-3px) rotate(-4deg)}.messenger-max{background:linear-gradient(140deg,#6d55ff,#a43cf1)}.messenger-tg{background:#26a5e4}.messenger svg{width:19px;fill:#fff}.header-phone{display:flex;flex-direction:column;line-height:1.2}.header-phone span{color:#7890a3;font-size:.67rem}.header-phone strong{margin-top:4px;font-size:.93rem;white-space:nowrap}.menu-toggle{display:none;width:46px;height:46px;padding:11px;border:0;border-radius:13px;background:var(--pale)}.menu-toggle>span:not(.screen-reader-text){display:block;width:100%;height:2px;margin:5px 0;background:var(--ink);transition:transform .2s,opacity .2s}

/* Hero */
.hero{position:relative;min-height:760px;color:var(--ink);background:linear-gradient(120deg,#f8fcff 0%,#ecf7fd 58%,#dff2fc 100%);isolation:isolate}.hero:before{content:"";position:absolute;z-index:-1;inset:0;background-image:radial-gradient(rgba(var(--primary-rgb),.13) 1px,transparent 1px);background-size:25px 25px;mask-image:linear-gradient(to right,#000,transparent 64%)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:50px;min-height:660px;padding-top:42px;padding-bottom:115px}.hero-copy{position:relative;z-index:2}.hero-kicker span{width:8px;height:8px;border-radius:50%;background:#29b879;box-shadow:0 0 0 7px rgba(41,184,121,.12)}.hero-copy h1{max-width:800px;margin:0 0 28px;font-size:clamp(3rem,5.4vw,5.7rem)}.hero-copy h1::first-line{color:var(--primary)}.hero-lead{max-width:660px;margin:0 0 35px;color:#526b7f;font-size:1.15rem}.hero-trust{display:flex;flex-wrap:wrap;gap:25px;margin-top:32px;color:#4b667b;font-size:.82rem;font-weight:700}.hero-trust span{display:flex;align-items:center;gap:7px}.hero-trust .icon{width:17px;color:#24a871}.hero-visual{position:relative;align-self:stretch;min-height:540px}.hero-image{position:absolute;inset:25px -80px 20px -20px;background-image:linear-gradient(90deg,#eef9fe 0%,rgba(238,249,254,.08) 38%),var(--hero-image);background-position:center;background-size:cover;border-radius:46% 0 0 46%;filter:drop-shadow(-30px 35px 45px rgba(8,43,76,.17));overflow:hidden}.hero-image:after{content:"";position:absolute;inset:0;background:linear-gradient(130deg,transparent 40%,rgba(30,115,190,.17))}.floating-card{position:absolute;z-index:2;display:flex;align-items:center;gap:13px;padding:15px 18px;background:rgba(255,255,255,.9);border:1px solid rgba(255,255,255,.9);border-radius:18px;box-shadow:var(--shadow);backdrop-filter:blur(16px);animation:float 4s ease-in-out infinite}.floating-card-one{top:105px;right:-15px}.floating-card-two{bottom:75px;left:-25px;animation-delay:-1.8s}.floating-card div{display:flex;flex-direction:column;line-height:1.25}.floating-card strong{font-size:.95rem}.floating-card small{max-width:160px;color:#6d8294;font-size:.67rem}.floating-icon{display:grid;place-items:center;width:42px;height:42px;color:var(--primary);background:#e8f5fc;border-radius:13px}.floating-icon .icon{width:20px}.hero-orbit{position:absolute;z-index:-1;border:1px solid rgba(var(--primary-rgb),.16);border-radius:50%;animation:orbit 18s linear infinite}.hero-orbit-one{top:75px;right:7%;width:390px;height:390px}.hero-orbit-two{right:30%;bottom:120px;width:150px;height:150px;animation-duration:11s}.hero-bottom{position:absolute;right:0;bottom:0;left:0;color:#fff;background:rgba(8,43,76,.95);backdrop-filter:blur(12px)}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}.stats-grid div{display:flex;align-items:center;gap:13px;padding:27px 32px;border-left:1px solid rgba(255,255,255,.12)}.stats-grid div:last-child{border-right:1px solid rgba(255,255,255,.12)}.stats-grid strong{font-family:Unbounded,Manrope,sans-serif;color:#fff;font-size:1.8rem}.stats-grid span{max-width:115px;color:#bcd3e3;font-size:.72rem;line-height:1.35}

/* Categories and cards */
.catalog-preview{background:#fff}.category-showcase{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.category-card{position:relative;display:grid;grid-template-columns:44% 56%;min-height:330px;overflow:hidden;background:var(--pale);border:1px solid #e1edf5;border-radius:var(--radius);transition:transform .35s,box-shadow .35s,border-color .35s}.category-card:hover{transform:translateY(-8px);border-color:#b8daf0;box-shadow:var(--shadow)}.category-content{position:relative;z-index:2;display:flex;flex-direction:column;justify-content:center;padding:34px 32px 34px 8px}.category-content small{align-self:flex-start;margin-bottom:15px;padding:5px 10px;color:var(--primary);background:#fff;border-radius:8px;font-size:.64rem;font-weight:800;letter-spacing:.05em;text-transform:uppercase}.category-content h3{margin-bottom:13px;font-size:1.7rem}.category-content p{margin:0;color:var(--muted);font-size:.88rem}.round-arrow{display:grid;place-items:center;width:44px;height:44px;margin-top:22px;color:var(--primary);background:#fff;border:1px solid #d8e9f4;border-radius:50%;transition:transform .25s,background .25s,color .25s}.round-arrow .icon{width:18px}.category-card:hover .round-arrow,.product-card:hover .round-arrow{color:#fff;background:var(--primary);transform:translateX(5px)}.category-art{position:relative;min-height:100%;overflow:hidden;background:linear-gradient(145deg,#d8effa,#edf8fd)}.category-art:after{content:"";position:absolute;right:-20%;bottom:-28%;width:150%;height:75%;background:linear-gradient(120deg,rgba(255,255,255,.5),transparent);border-radius:50%;transform:rotate(-18deg)}.category-art span,.category-art i,.category-art b{position:absolute;z-index:2;display:block;background:linear-gradient(135deg,#4d6c84,#0c304e);box-shadow:0 13px 25px rgba(8,43,76,.2)}.category-art-rail span{top:15%;left:15%;width:55px;height:230px;border-radius:8px 8px 4px 4px;transform:rotate(28deg)}.category-art-rail span:before,.category-art-rail span:after{content:"";position:absolute;left:-19px;width:93px;height:25px;background:#36556f;border-radius:5px}.category-art-rail span:before{top:0}.category-art-rail span:after{bottom:0}.category-art-sleeper span{top:16%;left:11%;width:76%;height:42px;border-radius:8px;transform:rotate(-18deg)}.category-art-sleeper i{top:40%;left:15%;width:76%;height:42px;border-radius:8px;transform:rotate(-18deg)}.category-art-sleeper b{top:64%;left:19%;width:76%;height:42px;border-radius:8px;transform:rotate(-18deg)}.category-art-fastener span{top:17%;left:32%;width:65px;height:210px;border-radius:16px;transform:rotate(34deg)}.category-art-fastener span:after{content:"";position:absolute;top:-18px;left:-10px;width:85px;height:50px;background:#486981;border-radius:12px}.category-art-fastener i{right:15%;bottom:18%;width:82px;height:82px;border:25px solid #244660;border-radius:50%;background:transparent}.category-art-tool span{top:16%;left:18%;width:130px;height:160px;border-radius:60% 60% 20px 20px}.category-art-tool i{bottom:15%;left:10%;width:180px;height:38px;border-radius:12px;transform:rotate(-7deg)}
.featured-products{background:#f6fafc}.products-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.product-card{overflow:hidden;background:#fff;border:1px solid #e0ebf3;border-radius:23px;transition:transform .3s,box-shadow .3s,border-color .3s}.product-card:hover{transform:translateY(-7px);border-color:#bcddef;box-shadow:0 22px 55px rgba(8,43,76,.11)}.product-card__image{position:relative;display:block;height:230px;overflow:hidden;background:#eaf5fb}.product-card__image img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.product-card:hover .product-card__image img{transform:scale(1.05)}.product-badge{position:absolute;top:14px;left:14px;padding:7px 10px;color:#fff;background:var(--primary);border-radius:9px;font-size:.63rem;font-weight:800}.product-card__body{padding:24px}.product-meta{display:flex;justify-content:space-between;gap:10px;margin-bottom:11px;color:#7890a1;font-size:.65rem;font-weight:700;text-transform:uppercase}.product-card h3{margin-bottom:10px;font-size:1.25rem}.product-card h3 a:hover{color:var(--primary)}.product-card p{min-height:66px;margin-bottom:19px;color:var(--muted);font-size:.82rem;line-height:1.6}.product-card__footer{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #e4edf4}.product-card__footer strong{padding-top:19px;color:var(--primary);font-size:.9rem}.product-card__footer .round-arrow{margin-top:14px;width:38px;height:38px}

/* About, process, gallery */
.about-section{position:relative;background:#fff}.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:100px;align-items:center}.about-media{position:relative}.about-image{overflow:hidden;min-height:600px;background:#d9eef9;border-radius:40px}.about-image img{width:100%;height:100%;min-height:600px;object-fit:cover}.about-badge{position:absolute;right:-40px;bottom:55px;display:flex;align-items:center;gap:14px;padding:21px 25px;color:#fff;background:var(--primary);border:8px solid #fff;border-radius:23px;box-shadow:var(--shadow)}.about-badge strong{font-family:Unbounded;font-size:1.65rem}.about-badge span{font-size:.7rem;line-height:1.35}.about-copy h2{margin-bottom:27px}.prose{color:#4f687b}.prose h2,.prose h3{color:var(--ink)}.prose table{width:100%;border-collapse:collapse}.prose td,.prose th{padding:14px;border:1px solid var(--line);text-align:left}.check-list{display:grid;gap:13px;margin:30px 0 0;padding:0;list-style:none}.check-list li{display:flex;gap:13px;padding:17px 18px;background:#f4f9fc;border-radius:15px}.check-list .icon{margin-top:3px;padding:3px;color:#fff;background:#24ab76;border-radius:50%}.check-list span{display:flex;flex-direction:column;color:#6a7e8e;font-size:.77rem}.check-list strong{color:var(--ink);font-size:.9rem}.process-section{position:relative;padding:115px 0;color:#fff;background:linear-gradient(135deg,#062642,#0b426c);overflow:hidden}.process-section:before{content:"";position:absolute;inset:-50%;background:radial-gradient(circle at center,rgba(39,168,224,.2),transparent 35%);animation:pulse 8s ease-in-out infinite}.section-head-light{position:relative}.section-head-light h2{color:#fff}.process-grid{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.process-card{min-height:240px;padding:28px;border:1px solid rgba(255,255,255,.12);border-radius:23px;background:rgba(255,255,255,.06);backdrop-filter:blur(12px);transition:transform .3s,background .3s}.process-card:hover{transform:translateY(-8px);background:rgba(255,255,255,.1)}.process-card>span{display:grid;place-items:center;width:45px;height:45px;margin-bottom:42px;color:#86dcff;background:rgba(65,191,243,.15);border-radius:14px;font-weight:800}.process-card h3{margin-bottom:10px}.process-card p{margin:0;color:#b7d1e2;font-size:.82rem}.gallery-grid{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:210px;gap:15px}.gallery-item{position:relative;overflow:hidden;padding:0;border:0;border-radius:20px;background:#dcecf4;cursor:zoom-in}.gallery-item:nth-child(1){grid-column:span 5;grid-row:span 2}.gallery-item:nth-child(2){grid-column:span 4}.gallery-item:nth-child(3){grid-column:span 3}.gallery-item:nth-child(4){grid-column:span 3}.gallery-item:nth-child(5){grid-column:span 4}.gallery-item:nth-child(6){grid-column:span 5}.gallery-item:nth-child(7){grid-column:span 3}.gallery-item:nth-child(8){grid-column:span 4}.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .55s,filter .35s}.gallery-item:hover img{transform:scale(1.07);filter:brightness(.78)}.gallery-item>span{position:absolute;top:50%;left:50%;display:grid;place-items:center;width:58px;height:58px;color:#fff;background:rgba(30,115,190,.86);border-radius:50%;opacity:0;transform:translate(-50%,-40%);transition:opacity .25s,transform .25s}.gallery-item:hover>span{opacity:1;transform:translate(-50%,-50%)}

/* Contact */
.contact-band{background:linear-gradient(135deg,#e8f6fd,#f9fcfe)}.contact-band__grid{display:grid;grid-template-columns:1fr .9fr;gap:90px;align-items:center}.contact-band__copy h2{margin-bottom:23px}.contact-band__copy>p:not(.eyebrow){max-width:650px;color:var(--muted)}.contact-direct{display:grid;gap:12px;margin-top:32px}.contact-direct a{display:flex;align-items:center;gap:14px}.contact-direct a>.icon{width:45px;height:45px;padding:12px;color:var(--primary);background:#fff;border-radius:14px}.contact-direct span{display:flex;flex-direction:column}.contact-direct small{color:#71899b}.inline-form-card,.contact-form-card{padding:38px;background:#fff;border:1px solid #d8e9f4;border-radius:28px;box-shadow:var(--shadow)}.inline-form-card h3{font-size:1.55rem}.vsp-form{display:grid;gap:15px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.vsp-form label{display:grid;gap:6px;color:#4d6477;font-size:.73rem;font-weight:700}.vsp-form input,.vsp-form textarea{width:100%;padding:15px 16px;color:var(--ink);background:#f7fafc;border:1px solid #d9e5ed;border-radius:12px;outline:none;resize:vertical;transition:border .2s,box-shadow .2s,background .2s}.vsp-form input:focus,.vsp-form textarea:focus{background:#fff;border-color:var(--primary);box-shadow:0 0 0 4px rgba(var(--primary-rgb),.1)}.form-policy{display:flex!important;grid-template-columns:auto 1fr!important;align-items:start;gap:9px!important;font-weight:500!important}.form-policy input{width:18px;height:18px;margin-top:2px;accent-color:var(--primary)}

/* Footer */
.footer-cta{padding:55px 0;color:#fff;background:linear-gradient(110deg,var(--primary),#239ed3)}.footer-cta__inner{display:flex;align-items:center;justify-content:space-between;gap:45px}.footer-cta h2{margin-bottom:8px;font-size:clamp(2rem,3.2vw,3.25rem)}.footer-cta p{margin:0;color:#d7f0fb}.site-footer{padding:80px 0 22px;color:#b7cada;background:#061f34}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.15fr;gap:60px}.brand-light .brand-copy strong{color:#fff}.brand-light .brand-copy small{color:#9db7ca}.footer-brand p{max-width:370px;margin:25px 0 0;color:#8eabba;font-size:.83rem}.site-footer h3{margin-bottom:22px;color:#fff;font-size:.9rem;letter-spacing:.02em}.site-footer ul{display:grid;gap:9px;margin:0;padding:0;list-style:none}.site-footer li,.site-footer a,.footer-contacts p{color:#91adbf;font-size:.8rem;transition:color .2s}.site-footer a:hover{color:#fff}.footer-contacts{display:flex;flex-direction:column;align-items:flex-start;gap:9px}.footer-contacts a{font-size:.92rem;font-weight:700}.footer-bottom{display:flex;justify-content:space-between;gap:30px;margin-top:65px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1)}.footer-bottom p,.footer-bottom a{margin:0;color:#718fa4;font-size:.7rem}

/* Archive and single */
.page-hero{position:relative;padding:95px 0;color:#fff;background:linear-gradient(120deg,#082b4c,#0b5788);overflow:hidden}.page-hero:before{content:"";position:absolute;top:-140px;right:4%;width:450px;height:450px;border:80px solid rgba(255,255,255,.04);border-radius:50%}.page-hero h1{position:relative;max-width:930px;margin:0;font-size:clamp(2.8rem,5vw,5rem)}.page-hero p:not(.eyebrow),.term-description{position:relative;max-width:720px;margin:22px 0 0;color:#b9d4e6}.compact-hero{padding:80px 0;background:linear-gradient(135deg,#e9f6fd,#f8fcfe);color:var(--ink)}.compact-hero p:not(.eyebrow){color:var(--muted)}.catalog-hero{padding:90px 0}.archive-section{min-height:550px}.catalog-toolbar{display:flex;justify-content:space-between;align-items:center;gap:30px;margin-bottom:45px}.catalog-filters{display:flex;flex-wrap:wrap;gap:9px}.catalog-filters a{padding:10px 15px;color:#60798c;background:#f3f8fb;border:1px solid #dce9f2;border-radius:11px;font-size:.73rem;font-weight:700}.catalog-filters a.is-active,.catalog-filters a:hover{color:#fff;background:var(--primary);border-color:var(--primary)}.catalog-count{color:#7a91a2;font-size:.75rem;white-space:nowrap}.archive-grid{grid-template-columns:repeat(3,1fr)}.nav-links{display:flex;justify-content:center;gap:8px;margin-top:50px}.page-numbers{display:grid;place-items:center;min-width:42px;height:42px;padding:0 10px;border:1px solid #d8e7f1;border-radius:10px}.page-numbers.current{color:#fff;background:var(--primary);border-color:var(--primary)}.empty-state{padding:70px;text-align:center;background:var(--pale);border-radius:28px}.breadcrumbs{display:flex;flex-wrap:wrap;gap:8px;padding-top:30px;color:#8195a4;font-size:.72rem}.breadcrumbs a:hover{color:var(--primary)}.product-hero{display:grid;grid-template-columns:1fr .9fr;gap:75px;padding-top:45px;padding-bottom:90px}.product-main-image{position:relative;overflow:hidden;height:560px;background:#edf7fc;border-radius:30px}.product-main-image img{width:100%;height:100%;object-fit:cover}.product-main-image .product-badge{top:20px;left:20px}.product-thumbs{display:flex;gap:10px;margin-top:12px}.product-thumbs button{width:78px;height:68px;padding:0;overflow:hidden;background:#fff;border:2px solid transparent;border-radius:12px;cursor:pointer}.product-thumbs button.is-active{border-color:var(--primary)}.product-thumbs img{width:100%;height:100%;object-fit:cover}.product-summary{padding-top:20px}.product-summary h1{margin-bottom:15px;font-size:clamp(2.5rem,4vw,4.5rem)}.product-sku{color:#7c90a0;font-size:.75rem}.product-intro{margin:28px 0;color:#587084;font-size:1.02rem}.product-benefits{display:grid;gap:10px;margin:25px 0 30px;padding:0;list-style:none}.product-benefits li{display:flex;align-items:center;gap:14px;padding:12px 0;border-bottom:1px solid #e3edf3}.product-benefits li>.icon{width:40px;height:40px;padding:10px;color:var(--primary);background:#ecf7fc;border-radius:12px}.product-benefits span{display:flex;flex-direction:column;color:#718699;font-size:.73rem}.product-benefits strong{color:var(--ink);font-size:.86rem}.product-order{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px;background:var(--pale);border-radius:19px}.product-order>div{display:flex;flex-direction:column}.product-order small{color:#738a9b}.product-order strong{color:var(--primary);font-size:1.2rem}.product-contact-note{margin:15px 0 0;text-align:center;color:#70899b;font-size:.76rem}.product-contact-note a{color:var(--primary);font-weight:800}.product-details{background:#f7fafc}.product-details__grid{display:grid;grid-template-columns:1.2fr .8fr;gap:70px;align-items:start}.product-description h2,.spec-card h2{font-size:2.3rem}.spec-card{padding:34px;background:#fff;border:1px solid #dce9f2;border-radius:25px}.spec-card dl,.requisites-card dl{margin:0}.spec-card dl>div{display:grid;grid-template-columns:1fr 1fr;gap:15px;padding:13px 0;border-bottom:1px solid #e6eef3}.spec-card dl>div:last-child{border:0}.spec-card dt{color:#758a9a}.spec-card dd{margin:0;text-align:right;font-weight:700}.related-products{background:#fff}

/* Pages */
.page-shell{padding-bottom:100px}.page-shell .compact-hero{margin-bottom:75px}.entry-content{padding-top:50px;padding-bottom:80px}.entry-card h1{font-size:clamp(2.7rem,5vw,4.8rem)}.entry-image{width:100%;margin:35px 0;border-radius:24px}.contact-page-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}.contact-info-card,.contact-form-card{padding:40px;background:#f4f9fc;border:1px solid #dceaf3;border-radius:28px}.contact-form-card{background:#fff}.contact-info-card h2,.contact-form-card h2{font-size:2.35rem}.contact-lines{display:grid;gap:11px;margin-top:30px}.contact-lines>a,.contact-lines>div{display:flex;align-items:center;gap:14px;padding:14px;background:#fff;border-radius:15px}.contact-lines .icon{width:42px;height:42px;padding:10px;color:var(--primary);background:#eaf6fc;border-radius:12px}.contact-lines span{display:flex;flex-direction:column}.contact-lines small{color:#8094a4;font-size:.66rem}.contact-lines strong{font-size:.85rem}.contact-messengers{display:flex;gap:10px;margin-top:20px}.map-placeholder{display:grid;place-items:center;min-height:400px;margin-top:30px;background-color:#dcedf5;background-image:linear-gradient(30deg,rgba(30,115,190,.08) 12%,transparent 12.5%,transparent 87%,rgba(30,115,190,.08) 87.5%),linear-gradient(150deg,rgba(30,115,190,.08) 12%,transparent 12.5%,transparent 87%,rgba(30,115,190,.08) 87.5%);background-size:80px 140px;border-radius:28px;text-align:center}.map-placeholder>div{padding:27px 34px;background:rgba(255,255,255,.93);border-radius:20px;box-shadow:var(--shadow)}.map-pin{display:grid;place-items:center;width:55px;height:55px;margin:0 auto 15px;color:#fff;background:var(--primary);border-radius:50%}.map-placeholder strong{display:block;font-size:1.15rem}.map-placeholder p{margin:5px 0 12px;color:var(--muted);font-size:.8rem}.map-placeholder a{display:flex;align-items:center;justify-content:center;gap:6px;color:var(--primary);font-size:.75rem;font-weight:800}.documents-layout{display:grid;grid-template-columns:.65fr 1.35fr;gap:30px}.company-card,.requisites-card{padding:38px;border:1px solid #dce9f2;border-radius:27px}.company-card{align-self:start;background:linear-gradient(145deg,#e8f6fd,#f7fcfe)}.company-card h2{font-size:2.5rem}.requisites-card dl>div{display:grid;grid-template-columns:.8fr 1.2fr;gap:25px;padding:14px 0;border-bottom:1px solid #e1ebf2}.requisites-card dt{color:#718797;font-size:.75rem}.requisites-card dd{margin:0;font-size:.8rem;font-weight:700}.document-downloads{display:flex;align-items:center;justify-content:space-between;gap:25px;margin-top:25px;padding:26px 30px;background:#fff;border:1px solid #dce9f2;border-radius:20px}.document-downloads>div{display:flex;align-items:center;gap:15px}.document-downloads>div>span{display:grid;place-items:center;width:50px;height:50px;color:var(--primary);background:#eaf6fc;border-radius:13px}.document-downloads h3,.document-downloads p{margin:0}.document-downloads p{color:var(--muted);font-size:.75rem}.error-page{min-height:70vh;display:grid;place-items:center;text-align:center;background:var(--pale)}.error-page__inner{padding:90px 20px}.error-code{display:block;color:rgba(var(--primary-rgb),.12);font-family:Unbounded;font-size:clamp(7rem,18vw,16rem);line-height:.8}.error-page h1{font-size:clamp(2.5rem,5vw,5rem)}.error-page .button-row{justify-content:center}

/* Modal and lightbox */
.modal[hidden],.lightbox[hidden]{display:none}.modal{position:fixed;z-index:1000;inset:0;display:grid;place-items:center;padding:25px}.modal-backdrop{position:absolute;inset:0;background:rgba(4,22,37,.72);backdrop-filter:blur(8px);animation:fade .25s}.modal-dialog{position:relative;z-index:2;width:min(100%,620px);max-height:calc(100vh - 40px);overflow:auto;padding:42px;background:#fff;border-radius:28px;box-shadow:0 35px 100px rgba(0,0,0,.3);animation:modalIn .35s ease-out}.modal-close{position:absolute;top:16px;right:16px;display:grid;place-items:center;width:40px;height:40px;padding:0;color:#678094;background:#eef5f9;border:0;border-radius:12px;cursor:pointer}.modal-head h2{margin-bottom:10px;font-size:2.5rem}.modal-head p{color:var(--muted)}.lightbox{position:fixed;z-index:1100;inset:0;display:grid;place-items:center;padding:35px;background:rgba(3,18,30,.94);animation:fade .25s}.lightbox img{max-width:95vw;max-height:90vh;border-radius:18px;box-shadow:0 30px 90px #000}.lightbox-close{position:absolute;top:22px;right:22px;display:grid;place-items:center;width:46px;height:46px;color:#fff;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:50%;cursor:pointer}.toast{position:fixed;z-index:1200;right:25px;bottom:25px;max-width:420px;padding:17px 48px 17px 19px;color:#fff;background:#bf3b4a;border-radius:14px;box-shadow:var(--shadow);animation:toastIn .4s}.toast.is-success{background:#1d9b6c}.toast button{position:absolute;top:10px;right:12px;color:#fff;background:none;border:0;font-size:1.4rem;cursor:pointer}

/* Animations */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1);transition-delay:var(--delay,0ms)}.reveal.is-visible{opacity:1;transform:none}@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}@keyframes orbit{to{transform:rotate(360deg)}}@keyframes pulse{0%,100%{transform:scale(.9)}50%{transform:scale(1.1)}}@keyframes fade{from{opacity:0}}@keyframes modalIn{from{opacity:0;transform:translateY(25px) scale(.97)}}@keyframes toastIn{from{opacity:0;transform:translateY(20px)}}

/* Responsive */
@media(max-width:1180px){.header-top{display:none}.main-nav{position:fixed;z-index:110;top:84px;right:16px;left:16px;display:none;padding:22px;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}.main-nav.is-open{display:block;animation:modalIn .25s}.main-nav ul{display:grid;gap:0}.main-nav a{padding:13px;border-bottom:1px solid #e7eff4}.main-nav a:after{display:none}.menu-toggle{display:block}.hero-grid{grid-template-columns:1.1fr .9fr}.hero-image{right:-120px}.products-grid{grid-template-columns:repeat(3,1fr)}.products-grid .product-card:nth-child(4){display:none}.about-grid{gap:65px}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}.footer-grid>div:nth-child(3){display:none}}
@media(max-width:900px){:root{--radius:23px}.section{padding:85px 0}.container{width:min(calc(100% - 32px),var(--container))}.header-main{min-height:76px}.header-phone{display:none}.main-nav{top:76px}.hero{min-height:auto}.hero-grid{grid-template-columns:1fr;min-height:auto;padding-top:85px;padding-bottom:220px}.hero-copy{max-width:720px}.hero-visual{position:absolute;z-index:-1;right:0;bottom:100px;width:55%;min-height:400px;opacity:.42}.hero-image{inset:0 -100px 0 0}.floating-card{display:none}.stats-grid{grid-template-columns:repeat(2,1fr)}.stats-grid div{padding:20px}.category-showcase{grid-template-columns:1fr}.category-card{min-height:290px}.products-grid,.archive-grid{grid-template-columns:repeat(2,1fr)}.products-grid .product-card:nth-child(4){display:block}.about-grid{grid-template-columns:1fr}.about-media{max-width:650px}.about-badge{right:20px}.process-grid{grid-template-columns:repeat(2,1fr)}.gallery-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:230px}.gallery-item:nth-child(n){grid-column:span 1;grid-row:span 1}.gallery-item:nth-child(1){grid-column:span 2;grid-row:span 2}.contact-band__grid{grid-template-columns:1fr}.footer-cta__inner{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1.3fr 1fr}.footer-grid>div:nth-child(2){display:none}.product-hero{grid-template-columns:1fr;gap:35px}.product-main-image{height:520px}.product-details__grid{grid-template-columns:1fr}.contact-page-grid,.documents-layout{grid-template-columns:1fr}.company-card{position:static}.requisites-card dl>div{grid-template-columns:1fr}.requisites-card dd{margin-top:-16px}.page-shell .compact-hero{margin-bottom:50px}}
@media(max-width:600px){body{font-size:15px}.container{width:min(calc(100% - 24px),var(--container))}.section{padding:68px 0}.section-head{align-items:flex-start;flex-direction:column;gap:20px;margin-bottom:35px}.brand{min-width:0}.brand-mark{width:39px;height:39px}.brand-copy strong{font-size:.84rem}.brand-copy small{display:none}.messenger{width:35px;height:35px}.menu-toggle{width:42px;height:42px}.header-actions{gap:8px}.hero-grid{padding-top:65px;padding-bottom:235px}.hero-copy h1{font-size: clamp(2.55rem, 9vw, 4rem);}.hero-lead{font-size:1rem}.hero .button{width:100%}.hero-trust{display:grid;gap:10px}.hero-visual{width:85%;bottom:110px}.hero-image{border-radius:50% 0 0 30%}.stats-grid div{gap:8px;padding:16px 10px}.stats-grid strong{font-size:1.3rem}.stats-grid span{font-size:.58rem}.category-card{grid-template-columns:38% 62%;min-height:260px}.category-content{padding:25px 18px 25px 5px}.category-content h3{font-size:1.35rem}.category-content p{font-size:.75rem}.category-art-rail span{height:180px}.products-grid,.archive-grid{grid-template-columns:1fr}.product-card__image{height:270px}.about-image,.about-image img{min-height:420px}.about-badge{right:10px;bottom:20px}.process-grid{grid-template-columns:1fr}.process-card{min-height:auto}.process-card>span{margin-bottom:25px}.gallery-grid{grid-template-columns:1fr;grid-auto-rows:260px}.gallery-item:nth-child(n){grid-column:span 1;grid-row:span 1}.form-grid{grid-template-columns:1fr}.inline-form-card,.contact-form-card,.contact-info-card{padding:25px}.footer-cta{padding:45px 0}.footer-cta .button{width:100%}.footer-grid{grid-template-columns:1fr}.footer-grid>div:nth-child(n){display:block}.footer-bottom{align-items:flex-start;flex-direction:column;margin-top:40px}.catalog-toolbar{align-items:flex-start;flex-direction:column}.product-main-image{height:390px}.product-order{align-items:stretch;flex-direction:column}.product-order .button{width:100%}.product-details__grid{gap:35px}.page-hero{padding:65px 0}.page-hero h1{font-size:2.7rem}.contact-messengers{flex-direction:column}.document-downloads{align-items:flex-start;flex-direction:column}.document-downloads .button{width:100%}.modal{padding:10px}.modal-dialog{padding:30px 20px;border-radius:22px}.modal-head h2{font-size:2rem}.toast{right:12px;bottom:12px;left:12px}.error-page .button{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.reveal{opacity:1;transform:none}}