:root{font-family:Arial,Helvetica,sans-serif;color:#17252d;background:#f3f5f6;font-size:16px;--accent:#d94b26;--ink:#152a34}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0}a{color:inherit;text-decoration:none}header{max-width:1440px;margin:auto;padding:26px 5%;display:flex;align-items:center;gap:45px;border-bottom:1px solid #d9dfe2}.brand{display:flex;gap:12px;align-items:center;font-size:19px;letter-spacing:.04em;font-weight:800}.brand small{display:block;font-size:12px;letter-spacing:.04em;margin-top:6px}.mark{background:var(--accent);color:white;font-size:32px;width:46px;height:48px;display:grid;place-items:center}nav{display:flex;gap:28px;font-size:14px;font-weight:600}.location{margin-left:auto;font-size:14px;color:#576670}main{max-width:1440px;margin:auto;padding:0 5%}.intro{padding:57px 0 46px;display:flex;justify-content:space-between;gap:40px}.eyebrow{font-size:12px;font-weight:700;letter-spacing:.12em;color:#66757c;margin:0 0 19px}h1{font-size:clamp(35px,4.2vw,60px);line-height:1.08;letter-spacing:-.045em;margin:0;font-weight:700}h1 span{color:#65747c}.lead{font-size:17px;line-height:1.65;margin:23px 0 0;color:#596871}.summary{background:var(--ink);color:white;width:240px;flex-shrink:0;padding:26px 28px;border-top:4px solid var(--accent);display:flex;flex-direction:column;align-self:stretch}.summary-label{font-size:12px;letter-spacing:.13em;color:#b1c0c7}.summary strong{font-size:44px;letter-spacing:-.03em;margin:16px 0 4px}.summary>span:last-of-type{font-size:14px;color:#c5d0d5}.summary div{margin-top:24px;padding-top:17px;border-top:1px solid #41525b;font-size:14px;line-height:1.7}.catalog{background:#fff;border:1px solid #dce2e5;border-radius:4px;padding:28px 30px;box-shadow:0 8px 28px #21313d05}.section-title{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:27px}h2{font-size:26px;letter-spacing:-.025em;margin:0}.tax{font-size:14px;color:#53636d}.controls{display:flex;gap:16px;align-items:end;background:#f3f5f6;border:1px solid #e3e7e9;padding:19px}.search-wrap{flex:1.4;min-width:0}.category-wrap{flex:1;min-width:0}label{font-size:14px;display:block;margin-bottom:9px;font-weight:600}input,select,button{font:inherit}input,select{height:46px;width:100%;border:1px solid #c8d1d6;background:white;color:#23353f;padding:0 12px;border-radius:3px;font-size:16px}input:focus,select:focus{outline:2px solid var(--accent);outline-offset:2px}button{min-height:44px;border:1px solid #c8d1d6;background:#fff;color:#263c49;padding:10px 17px;border-radius:3px;cursor:pointer;font-size:14px;font-weight:600}button:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}button:disabled{opacity:.4;cursor:default}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.reset{height:46px}.results-bar{display:flex;justify-content:space-between;font-size:14px;color:#6b7981;margin:25px 0 15px}#count{color:#243b49;font-weight:600}table{width:100%;border-collapse:collapse;table-layout:fixed}thead{background:var(--ink);color:#fff}th{font-size:12px;text-transform:uppercase;letter-spacing:.05em;padding:14px 17px;text-align:left;font-weight:500}td{padding:16px 17px;border-bottom:1px solid #e5eaed;font-size:15px;line-height:1.5;overflow-wrap:anywhere}tr:nth-child(even){background:#fafbfc}tbody tr:hover{background:#f3f6f8}.unit{width:70px;text-align:center}.price{width:160px;text-align:right}td.price{font-size:16px;font-weight:700;white-space:nowrap}.product-category{display:block;font-size:12px;color:#737f87;margin-top:4px}.pagination{display:flex;justify-content:center;align-items:center;gap:25px;margin:25px 0 20px;font-size:14px}.source{font-size:12px;color:#6c7981;line-height:1.6;text-align:center;margin:0}.contacts{display:grid;grid-template-columns:1.5fr 1fr;gap:35px;padding:52px 0}.contacts p{line-height:1.75;color:#576872}.address-label{font-size:12px;letter-spacing:.09em;color:#677782;font-weight:700}.contacts>div:last-child p{margin:8px 0 20px}footer{border-top:1px solid #d9dfe2;padding:25px 5%;display:flex;justify-content:space-between;color:#6b7981;font-size:12px;gap:20px;max-width:1440px;margin:auto}footer span:first-child{font-weight:bold}#empty{padding:35px 0;text-align:center;color:#677782}@media(min-width:1600px){header,main,footer{padding-left:55px;padding-right:55px}}@media(max-width:950px){.location{display:none}.intro{gap:24px}.summary{width:205px}.controls{flex-wrap:wrap}.search-wrap{flex-basis:100%}.category-wrap{flex:1}.intro br.desktop{display:none}header{justify-content:space-between;gap:20px}}@media(max-width:600px){header{padding:20px 5%;flex-wrap:wrap}.brand{font-size:17px}nav{gap:20px;font-size:14px}.intro{padding:32px 0;display:block}.eyebrow{font-size:12px;line-height:1.6}h1{font-size:38px}.lead{font-size:16px}.summary{width:100%;margin-top:24px;display:grid;grid-template-columns:1fr 1fr;gap:7px 15px;padding:17px 20px}.summary strong{grid-row:2;font-size:32px;margin:0}.summary>span:last-of-type{grid-column:1;grid-row:3}.summary div{grid-column:2;grid-row:1/4;border:0;margin:0;padding:0;align-self:center}.section-title{display:block;margin-bottom:20px}.tax{display:block;margin-top:10px;font-size:12px}h2{font-size:23px}.catalog{padding:20px 12px;margin:0 -2%}.controls{padding:12px;gap:12px}.results-bar{font-size:12px;gap:10px}.results-bar>span:last-child{display:none}th,td{padding:12px 8px}td{font-size:14px}.unit{width:43px}.price{width:108px}td.price{font-size:14px}th{font-size:12px;letter-spacing:0}.contacts{grid-template-columns:1fr;gap:15px;padding:35px 0}.pagination{gap:14px}.source{text-align:left}footer{flex-direction:column;gap:10px}.product-category{font-size:12px}select{max-width:100%}}

.contact-phones{display:flex;flex-wrap:wrap;gap:12px 28px;margin-top:23px}.contact-phones a{font-size:20px;font-weight:700;color:var(--ink);border-bottom:2px solid var(--accent);padding-bottom:5px}.legal{font-size:14px}.mark{font-family:Arial,sans-serif;font-weight:900;transform:skew(-7deg)}

/* Industrial catalog: navy surfaces, orange navigation accents. */
:root{--ink:#102e48;--accent:#e95524;background:#edf2f6;color:#142e43}header{background:#fff;max-width:none;padding-left:max(5%,calc((100vw - 1296px)/2));padding-right:max(5%,calc((100vw - 1296px)/2))}.intro{margin-top:28px;padding:40px;background:var(--ink);color:#fff;border-bottom:5px solid var(--accent)}.intro h1{font-size:clamp(32px,3.5vw,49px);letter-spacing:-.035em}.intro h1 span{color:#b7c9da}.intro .eyebrow{color:#f3a78e;font-size:14px}.intro .lead{color:#dde7ef;font-size:16px}.summary{background:#1b405e;border-top:0;border-left:1px solid #57738a;width:220px}.summary strong{color:#fff}.category-section{padding:36px 0}.category-tiles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.category-tile{text-align:left;background:#fff;border:1px solid #d4dfe7;padding:18px;min-height:152px;display:flex;flex-direction:column;align-items:start;gap:10px;border-radius:6px}.category-tile strong{font-size:16px;line-height:1.4}.category-number{font-size:14px;color:#b33c18;letter-spacing:.08em}.category-count{margin-top:auto;font-size:14px;color:#5f7282;font-weight:400}.category-tile[aria-pressed=true]{background:#102e48;color:#fff;border-color:#102e48}.category-tile[aria-pressed=true] .category-count{color:#c0d1df}.category-tile[aria-pressed=true] .category-number{color:#ffb597}.category-tile:hover:not(:disabled){box-shadow:0 5px 15px #12314b12;transform:translateY(-2px)}.catalog{border-radius:8px;box-shadow:none}.controls{display:grid;grid-template-columns:2fr 1.3fr 1.5fr auto;align-items:end;border:0;border-radius:5px}.controls>div{min-width:0}.search-wrap input{border-color:#718ba0}.product-category,.source,th{font-size:14px}td{font-size:16px}.contact-email a{font-size:23px;font-weight:700;color:var(--ink)}.contact-email span{font-size:14px}.contacts{border-top:1px solid #ccd8e2;margin-top:32px}.brand small,.eyebrow,.address-label{font-size:14px}.location{font-size:16px;color:var(--ink)}
@media(max-width:1100px){.controls{grid-template-columns:1fr 1fr}.search-wrap{grid-column:1/-1}.category-tiles{grid-template-columns:repeat(3,minmax(0,1fr))}.reset{grid-column:1/-1}.intro{padding:28px}.summary{width:180px;padding:20px}}
@media(max-width:700px){.category-tiles{grid-template-columns:repeat(2,minmax(0,1fr))}.category-tile{padding:14px;min-height:150px}.intro{display:block;padding:24px;margin-top:18px}.intro h1{font-size:32px}.summary{width:100%;border-left:0;border-top:1px solid #57738a}.category-section{padding:26px 0}.category-section .section-title{display:block}.controls{display:flex}.controls>div{flex-basis:100%}.category-tile strong{font-size:16px}.intro .eyebrow{font-size:14px}.tax,.results-bar{font-size:14px}.catalog{padding:20px 12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.category-tile:hover:not(:disabled){transform:none}}

.cover-photos{grid-column:1/-1;display:grid;grid-template-columns:1.2fr 1fr;gap:12px;margin:0 -40px -40px;overflow:hidden}.cover-photos img{display:block;width:100%;height:310px;object-fit:cover}.cover-photos img:first-child{object-position:center 55%}.intro{display:grid;grid-template-columns:minmax(0,1fr) 220px;row-gap:30px}.intro .summary{width:100%}
@media(max-width:1100px){.cover-photos{margin:0 -28px -28px}.cover-photos img{height:260px}.intro{grid-template-columns:minmax(0,1fr) 180px}}
@media(max-width:700px){.intro{display:block}.cover-photos{margin:24px -24px -24px;grid-template-columns:1fr;gap:8px}.cover-photos img{height:auto;aspect-ratio:16/9;object-fit:cover}.intro .summary{margin-top:24px}}

.procurement{display:grid;grid-template-columns:1fr 1fr;gap:36px;padding:36px;margin-top:36px;background:#102e48;color:#fff;border-top:4px solid #e95524;border-radius:6px}.procurement .eyebrow{color:#f3a78e}.procurement p{line-height:1.7;color:#dce7f0}.procurement h3{font-size:21px;margin:0}.quote-button{display:inline-block;padding:14px 18px;background:#fff;color:#102e48;font-weight:700;border-radius:4px;line-height:1.4}.quote-button:hover{background:#f5d7ca}.procurement .request-note{font-size:14px;margin-bottom:0}.request-note a{text-decoration:underline}nav{flex-wrap:wrap}@media(max-width:850px){.procurement{grid-template-columns:1fr;padding:24px;gap:20px}header{flex-wrap:wrap}.location{display:none}}

.summary .contracts-proof{font-size:16px;line-height:1.5;margin:20px 0 0;color:#fff}.summary .contracts-proof b{font-size:30px;color:#ffb597}.summary div{margin-top:16px}@media(max-width:700px){.summary .contracts-proof{grid-column:1/-1;grid-row:4;margin:12px 0 0;padding-top:12px;border-top:1px solid #57738a}}

.requisites{padding:30px;background:white;border:1px solid #d4dfe7;border-radius:6px;margin-bottom:36px}.download-card{font-size:16px;text-decoration:underline;color:#102e48}.partner-details{margin:0;display:grid;grid-template-columns:1fr 1fr;gap:0 32px}.partner-details>div{padding:16px 0;border-bottom:1px solid #e1e7ec;min-width:0}.partner-details dt{font-size:14px;color:#526777;margin-bottom:7px}.partner-details dd{margin:0;font-size:16px;line-height:1.5;overflow-wrap:anywhere}.requisites>p{font-size:16px;line-height:1.6;color:#526777}@media(max-width:700px){.partner-details{grid-template-columns:1fr}.requisites{padding:20px}.download-card{display:inline-block;margin-top:14px}}

.product-note{display:block;color:#526777;font-size:14px;font-weight:400;line-height:1.5;margin-top:6px}.product-request{display:block;margin-top:7px;font-size:14px;font-weight:600;color:#a63716;text-decoration:underline}td.price{white-space:normal;overflow-wrap:anywhere}.price{width:185px}.unit{width:100px}
@media(max-width:600px){
  table,tbody{display:block}thead{display:none}
  tbody tr{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);border-bottom:1px solid #ccd8e2;padding:12px 0}
  tbody td{display:block;border:0;width:auto;padding:7px 8px}
  tbody td:first-child{grid-column:1/-1;font-size:16px}
  td.unit{width:auto;text-align:left;font-size:14px}
  td.unit::before{content:'Ед.: ';color:#526777}
  td.price{width:auto;font-size:16px}
  .product-request{padding:10px 0;min-height:44px}
  .contact-email a{overflow-wrap:anywhere}
}

.customers{padding:36px 0 12px}.customers>p{font-size:16px;line-height:1.6;color:#526777;margin:14px 0 24px}.customer-list{list-style:disc;margin:0;padding:0 0 0 22px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 36px}.customer-list li{padding:14px 8px;font-size:16px;line-height:1.5;overflow-wrap:anywhere;border-bottom:1px solid #ccd8e2}.customer-list li::marker{color:#e95524}@media(max-width:850px){.customer-list{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.customer-list{grid-template-columns:1fr}.customers{padding-top:28px}}