:root{--ink:#143e52;--muted:#526e7a;--teal:#087d96;--teal-dark:#06657b;--sky:#e5f3f6;--line:#d5e5ea;--paper:#fff}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:130px}
body{margin:0;color:var(--ink);background:#f7fafb;font:16px/1.6 'Segoe UI',Arial,sans-serif}
a{color:inherit}
button,input,textarea{font:inherit}
button,a,input,textarea{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}
button:disabled{cursor:default;opacity:.55}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #df920f;outline-offset:4px}
[hidden]{display:none!important}
.container{width:min(1280px,calc(100% - 80px));margin-inline:auto}
.preview-bar{padding:8px 40px;background:#143e52;color:#fff;font-size:12px;letter-spacing:.5px;display:flex;justify-content:space-between;gap:12px}
.preview-bar span{color:#c7e1e9}
header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.header-inner{display:flex;align-items:center;gap:40px;min-height:90px}
.brand{display:flex;gap:12px;align-items:center;text-decoration:none;font-weight:800;font-size:21px;line-height:1.2;letter-spacing:.4px}
.brand small{display:block;font-size:12px;font-weight:400;letter-spacing:.2px;color:var(--muted);margin-top:5px}
.brand img{object-fit:contain}
.header-inner nav{display:flex;gap:28px;margin-left:auto}
.header-inner nav a{text-decoration:none;font-size:14px}
.header-inner nav a:hover{text-decoration:underline}
.button{display:inline-flex;align-items:center;justify-content:center;gap:15px;min-height:48px;padding:12px 22px;background:var(--teal);border:1px solid var(--teal);border-radius:5px;color:white;text-decoration:none;font-weight:600;line-height:1.4;text-align:center}
.button:hover{background:var(--teal-dark)}
.button.outline{background:#fff;color:var(--teal);border-color:#b8d3db}
.button.outline:hover{background:#edf7f9}
.button[data-selected=true]{background:#e8f5f1;color:#196c58;border-color:#97c7ba}
.request-button{font-size:14px}
.request-button span{display:inline-flex;justify-content:center;align-items:center;border-radius:50%;background:var(--teal);color:#fff;min-width:23px;height:23px}
.skip{position:absolute;top:-100px;z-index:50;background:white;padding:15px}
.skip:focus{top:0}
.hero{display:grid;grid-template-columns:1fr 1fr;min-height:490px;margin-top:36px;margin-bottom:64px;background:#e8f3f5;border-radius:12px;overflow:hidden}
.hero-copy{padding:45px 20px 35px 45px}
.eyebrow{text-transform:uppercase;letter-spacing:1.5px;color:var(--teal);font-size:11px;font-weight:700;margin:0 0 14px}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{line-height:1.18}
h1{font-size:clamp(32px,3.2vw,48px);letter-spacing:-1.5px;font-weight:650;margin-bottom:22px}
.hero-copy>p:not(.eyebrow){color:var(--muted);line-height:1.7}
.hero-meta{display:flex;gap:30px;margin-top:30px;color:var(--muted);font-size:12px;align-items:center}
.hero-meta strong{display:block;font-size:24px;line-height:1.4;color:var(--ink)}
.hero-meta span:last-child{border-left:1px solid #c5dce2;padding-left:25px}
.hero-meta span:last-child strong{font-size:13px}
.hero-visual{position:relative;background:#fff;margin:25px;border-radius:8px;display:flex;align-items:center;justify-content:center;text-decoration:none;min-width:0;overflow:hidden}
.hero-visual>img{width:100%;height:335px;object-fit:contain;mix-blend-mode:multiply;margin-top:35px}
.hero-label{position:absolute;top:20px;left:25px;color:var(--muted);font-size:11px;z-index:1}
.hero-label strong{font-size:17px;color:var(--ink)}
.hero-link{position:absolute;bottom:20px;right:24px;color:var(--teal);font-size:13px;font-weight:600}
.section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px}
.section-heading h2{font-size:32px;margin:0;font-weight:650;letter-spacing:-.6px}
.section-heading>p{margin:0;font-size:13px;color:var(--muted)}
.catalog-layout{display:grid;grid-template-columns:240px 1fr;gap:32px}
.catalog-layout aside h3{font-size:15px;margin-top:0}
.filters{display:flex;flex-direction:column;gap:7px}
.filter{border:0;border-radius:5px;padding:13px 14px;background:transparent;text-align:left;color:var(--ink);display:flex;justify-content:space-between;gap:10px;align-items:center;font-size:14px;line-height:1.4}
.filter:hover{background:#eaf2f5}
.filter.active{background:var(--ink);color:#fff}
.filter span{font-size:12px;opacity:.7}
.aside-note{margin-top:25px;padding:20px;border:1px solid var(--line);border-radius:6px;font-size:13px}
.aside-note p{margin:8px 0 0;color:var(--muted)}
#search-form label{display:block;font-size:13px;margin-bottom:8px;color:var(--muted)}
.search-row{display:flex;gap:10px}
input,textarea{border:1px solid #b8cfd8;border-radius:5px;background:#fff;color:var(--ink);padding:12px 15px;max-width:100%;min-width:0}
#search{flex:1;width:100%}
.result-line{display:flex;justify-content:space-between;gap:15px;align-items:center;min-height:60px;font-size:13px;color:var(--muted)}
.result-line p{margin:0}
.text-button{border:0;background:none;color:var(--teal);text-decoration:underline;padding:7px}
.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.product-card{background:white;border:1px solid var(--line);border-radius:7px;overflow:hidden;display:flex;flex-direction:column;min-width:0;transition:box-shadow .18s,border-color .18s}
.product-card:hover{border-color:#8ebdc9;box-shadow:0 8px 24px #143e520c}
.product-photo{height:215px;padding:18px;display:block;background:#fff}
.product-photo img{width:100%;height:100%;object-fit:contain;transition:transform .18s}
.product-photo:hover img{transform:scale(1.035)}
.card-content{padding:18px;display:flex;flex-direction:column;flex:1;border-top:1px solid #f0f4f5}
.category-label{font-size:10px;line-height:1.4;color:var(--teal);margin-bottom:10px}
.product-card h3{font-size:15px;line-height:1.45;font-weight:650;margin:0 0 10px;overflow-wrap:anywhere}
.product-card h3 a{text-decoration:none}
.product-card h3 a:hover{color:var(--teal)}
.article{color:var(--muted);font-size:11px;margin-bottom:18px;overflow-wrap:anywhere}
.card-bottom{display:flex;flex-direction:column;gap:5px;margin-top:auto}
.card-bottom strong{font-size:17px}
.card-bottom>span{font-size:11px;color:var(--muted)}
.card-bottom .button{margin-top:13px;justify-content:space-between;font-size:13px;min-height:42px;padding:10px 14px}
.empty-state{padding:55px 25px;background:#fff;border:1px dashed var(--line);text-align:center}
.empty-state h3{font-size:22px}
.empty-state p{color:var(--muted)}
.how{margin-top:65px;margin-bottom:65px;padding:38px;background:#e8f3f5;border-radius:8px}
.how h2{font-size:30px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:32px}
.steps span{color:var(--teal);font-size:13px;font-weight:700}
.steps h3{font-size:18px;margin:12px 0}
.steps p{font-size:14px;color:var(--muted);margin:0}
footer{background:var(--ink);color:#e6eff3;padding:38px 0}
.footer-inner{display:flex;justify-content:space-between;gap:30px;font-size:13px}
.footer-inner p{color:#b7cfd9;margin:10px 0 0;font-size:12px}
.breadcrumbs{display:flex;gap:12px;font-size:13px;color:var(--muted);margin:30px 0;flex-wrap:wrap}
.breadcrumbs a{color:var(--teal);text-decoration:none}
.detail-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;margin-bottom:45px}
.gallery{background:#fff;border-radius:9px;border:1px solid var(--line);padding:25px;align-self:start}
.gallery>#main-photo{width:100%;height:410px;object-fit:contain}
.thumbnails{display:flex;gap:12px;margin:15px 0}
.thumbnails button{padding:5px;border:1px solid var(--line);border-radius:4px;background:white}
.thumbnails button[aria-pressed=true]{border:2px solid var(--teal);padding:4px}
.thumbnails img{object-fit:contain}
.muted{color:var(--muted);font-size:12px;margin:0}
.product-info h1{font-size:32px;line-height:1.3;letter-spacing:-.6px;overflow-wrap:anywhere}
.product-info dl{font-size:14px}
.product-info dl div{display:flex;justify-content:space-between;gap:15px;padding:11px 0;border-bottom:1px solid var(--line)}
dt{color:var(--muted)}
dd{margin:0;text-align:right}
.quote-box{background:var(--sky);border-radius:7px;padding:25px;margin-top:28px}
.quote-box h2{font-size:27px;margin-bottom:14px}
.quote-box p{font-size:14px;color:var(--muted)}
.quote-box small{display:block;font-size:11px;margin-top:14px}
.description{max-width:950px;margin:0 auto 50px}
.description h2,.related h2{font-size:28px}
.source-note{font-size:13px;color:var(--muted);padding:15px 20px;border-left:3px solid var(--teal);background:var(--sky)}
.description-text{background:#fff;padding:28px;border:1px solid var(--line);border-radius:7px}
.description-text p{font-size:15px;white-space:pre-wrap;overflow-wrap:anywhere;margin-bottom:13px}
.description-text p:last-child{margin-bottom:0}
.related{margin-bottom:60px}
.related .product-grid{max-width:950px}
dialog{border:0;border-radius:12px;padding:32px;width:min(700px,calc(100% - 24px));max-height:90vh;color:var(--ink);box-shadow:0 20px 80px #0003}
dialog::backdrop{background:#0b2d3c99}
dialog h2{font-size:29px;margin-bottom:18px}
.close{position:absolute;right:15px;top:10px;border:0;background:transparent;font-size:30px;color:var(--muted);padding:4px 10px}
.demo-note{font-size:13px;color:var(--muted);background:var(--sky);padding:14px;border-radius:5px}
.request-item{padding:16px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:1fr 80px 35px;align-items:center;gap:12px;font-size:13px}
.request-item strong{line-height:1.4}
.request-item small{display:block;color:var(--muted)}
.request-item label{font-size:11px;color:var(--muted)}
.request-item input{width:80px;padding:8px}
.remove-item{border:0;background:none;color:#9d3541;font-size:24px;align-self:center}
#request-form>label{display:block;margin:22px 0 8px;font-size:14px}
textarea{width:100%;resize:vertical;font-size:14px}
#prepare-request{margin-top:16px}
#request-error{color:#a11c31;font-size:13px;margin:10px 0 0}
#request-result{margin-top:24px;padding-top:24px;border-top:1px solid var(--line)}
#request-result h3{font-size:18px}
#copy-status{font-size:13px;margin:8px 0 0}
#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:var(--ink);color:white;padding:12px 22px;border-radius:5px;font-size:14px;z-index:20;pointer-events:none;opacity:0;transition:opacity .2s;max-width:calc(100% - 30px);text-align:center}
#toast.visible{opacity:1}

@media(min-width:1450px){.hero-copy{padding-top:55px}
.hero-visual>img{height:360px}
}

@media(max-width:1100px){.container{width:calc(100% - 40px)}
.header-inner{gap:20px}
.catalog-layout{grid-template-columns:205px 1fr;gap:20px}
.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.hero-copy{padding:35px 10px 30px 28px}
.hero-meta{gap:18px}
.hero-meta span:last-child{padding-left:15px}
.hero-visual{margin:18px}
.detail-grid{gap:28px}
.gallery>#main-photo{height:350px}
}

@media(max-width:700px){html{scroll-padding-top:100px}
.container{width:calc(100% - 28px)}
.preview-bar{padding:7px 14px;font-size:10px;justify-content:center}
.preview-bar span{display:none}
.header-inner{min-height:76px;gap:10px;justify-content:space-between}
.header-inner nav{display:none}
.brand{font-size:15px;gap:7px;letter-spacing:0}
.brand img{width:32px;height:32px}
.brand small{font-size:10px}
.request-button{font-size:12px;padding:9px 12px;min-height:40px;gap:6px}
.hero{grid-template-columns:1fr;margin-top:18px;margin-bottom:35px}
.hero-copy{padding:28px 24px 18px}
.hero h1{font-size:36px}
.hero-copy>p:not(.eyebrow){font-size:14px}
.hero-meta{margin-top:23px;gap:23px}
.hero-meta span:last-child{padding-left:19px}
.hero-meta strong{font-size:23px}
.hero-meta span:last-child strong{font-size:12px}
.hero-visual{margin:8px 18px 18px;height:270px}
.hero-visual>img{height:210px;margin-top:25px}
.hero-label{top:12px;left:16px}
.hero-label strong{font-size:15px}
.hero-link{bottom:12px;right:15px;font-size:12px}
.section-heading{display:block}
.section-heading h2{font-size:28px}
.section-heading>p{font-size:12px;margin-top:14px}
.catalog-layout{grid-template-columns:1fr;gap:20px}
.catalog-layout aside h3{display:none}
.filters{flex-direction:row;overflow:auto;padding-bottom:8px}
.filter{white-space:nowrap;font-size:12px;padding:11px 12px;border:1px solid var(--line)}
.aside-note{display:none}
.product-grid{gap:12px}
.product-photo{height:155px;padding:12px}
.card-content{padding:12px}
.product-card h3{font-size:13px}
.category-label{font-size:9px}
.article{font-size:10px}
.card-bottom strong{font-size:15px}
.card-bottom .button{font-size:12px;padding:9px}
.result-line{font-size:12px}
.how{margin-block:35px;padding:25px}
.how h2{font-size:26px}
.steps{grid-template-columns:1fr;gap:25px}
.steps h3{margin:7px 0}
.footer-inner{display:block}
.footer-inner>div+div{margin-top:25px}
.footer-inner br{display:none}
.detail-grid{grid-template-columns:1fr;gap:24px}
.gallery{padding:15px}
.gallery>#main-photo{height:280px}
.product-info h1{font-size:27px}
.description-text{padding:20px}
.description h2,.related h2{font-size:25px}
dialog{padding:28px 20px}
.request-item{grid-template-columns:1fr 68px 25px;gap:8px}
.request-item input{width:65px}
.search-row{gap:8px}
.search-row .button{padding:10px 15px}
.breadcrumbs{font-size:12px}
}

@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}
}
.catalog-layout > * { min-width: 0; }
.filters { max-width: 100%; }
.catalog-toolbar {display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1.1fr) 120px;gap:12px;margin-top:18px}
.catalog-toolbar label {display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--muted);min-width:0}
select {font:inherit;background:white;border:1px solid #b8cfd8;border-radius:5px;min-height:43px;padding:8px;color:var(--ink);width:100%;min-width:0}
select:focus-visible {outline:3px solid #df920f;outline-offset:3px}
.pagination {display:flex;justify-content:center;align-items:center;gap:7px;margin:12px 0 22px;flex-wrap:wrap}
.pagination button {min-width:40px;height:40px;border:1px solid var(--line);border-radius:5px;background:white;color:var(--ink);font-size:14px}
.pagination button[aria-current=page] {background:var(--teal);border-color:var(--teal);color:white;font-weight:700}
.pagination button:not(:disabled):hover {border-color:var(--teal)}
.pagination[data-pagination=bottom] {margin-top:28px;margin-bottom:16px}
.page-jump {display:flex;align-items:center;justify-content:center;gap:12px;font-size:13px;flex-wrap:wrap}
.page-jump input {width:75px;padding:8px}
.page-jump .button {min-height:38px;padding:8px 15px;font-size:13px}
.quantity-control {display:flex;align-items:center;border:1px solid #b8cfd8;background:white;border-radius:5px;overflow:hidden;max-width:155px;margin:8px 0}
.quantity-control button {border:0;background:#edf5f7;color:var(--ink);width:37px;height:38px;font-size:19px;flex-shrink:0;padding:0}
.quantity-control input {border:0;border-radius:0;padding:6px 0;text-align:center;width:65px;min-width:0;height:38px;-moz-appearance:textfield}
.quantity-control input::-webkit-inner-spin-button,.quantity-control input::-webkit-outer-spin-button {-webkit-appearance:none;margin:0}
.card-bottom .quantity-control {width:100%;max-width:none;justify-content:space-between}
.card-bottom .button {margin-top:4px;justify-content:center;font-size:12px}
.selected-count {min-height:18px;font-size:11px;color:#196c58!important;font-weight:600}
.quote-box .quantity-control {margin-bottom:16px}
.request-summary {display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:13px;border-bottom:1px solid var(--line);padding-bottom:8px}
.request-item {grid-template-columns:64px minmax(0,1fr) 135px 28px;gap:12px}
.request-item a {text-decoration:none}
.request-item a:hover {text-decoration:underline}
.request-item .quantity-control {margin:0}
.request-item input {width:59px;padding:5px 0}
.request-item .quantity-control button {width:32px}
.request-item img {max-width:100%;object-fit:contain}
.request-actions {display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.request-actions .button {min-height:40px;font-size:13px}
.request-empty {padding:20px 0;margin:0;color:var(--muted)}
.back-to-top {position:fixed;bottom:22px;right:22px;z-index:9;background:var(--teal);border:1px solid white;color:#fff;width:44px;height:44px;border-radius:50%;font-size:24px;box-shadow:0 3px 10px #1234}
.description-text h3 {font-size:19px;margin:26px 0 12px}
.description-text h3:first-child {margin-top:0}
#load-error {background:#fff0e7;border:1px solid #dfaa83;padding:16px;margin-top:20px}
#print-area {display:none}
@media(max-width:700px) {
  .catalog-layout { grid-template-columns: minmax(0,1fr); }
  .catalog-toolbar {grid-template-columns:minmax(0,1fr) 110px;gap:10px}
  .catalog-toolbar label:first-child {grid-column:1/-1}
  .pagination {gap:5px}
  .pagination button {min-width:35px;height:38px}
  .request-item {grid-template-columns:45px minmax(0,1fr) 25px;gap:10px}
  .request-thumb {grid-row:1/3;align-self:start}
  .request-item .quantity-control {grid-column:2;grid-row:2;width:130px;max-width:100%}
  .request-item .remove-item {grid-column:3;grid-row:1/3}
  .request-summary {font-size:12px;align-items:start}
  .request-summary .text-button {font-size:12px;max-width:125px}
  .page-jump {gap:8px;font-size:12px}
  .back-to-top {bottom:15px;right:15px}
  .card-content {padding:10px}
  .card-bottom .quantity-control input {width:50px}
  .card-bottom .quantity-control button {width:29px}
  .request-actions .button {padding:10px}
}
@media(max-width:360px) {.product-grid {grid-template-columns:minmax(0,1fr)}.product-photo {height:220px}.hero-meta {gap:15px}.hero-copy {padding-inline:20px}}
@media print {
 body.printing-request > :not(#print-area) {display:none!important}
 body.printing-request #print-area {display:block!important;color:black;background:white;padding:20px}
 #print-area pre {white-space:pre-wrap;overflow-wrap:anywhere;font:12pt/1.5 Arial,sans-serif}
}