/* ROLLVANTA FRONTEND KIT — no external dependencies.
   Tokens, components, responsive rules. All selectors use the rv- namespace. */
:root {
  --rv-ink:#102b3b; --rv-muted:#536674; --rv-navy:#0b2434;
  --rv-blue:#175fd5; --rv-blue-dark:#1045a2; --rv-sky:#eaf1fa;
  --rv-orange:#ff945c; --rv-line:#dbe3e8; --rv-surface:#f3f6f8;
  --rv-white:#fff; --rv-good:#196145; --rv-radius:12px;
  --rv-container:1280px; --rv-header-h:80px; --rv-tabs-h:60px;
  --rv-shadow:0 18px 46px rgba(18,43,59,.08);
  --rv-font:Arial,"Helvetica Neue","Segoe UI",sans-serif;
  --rv-mono:Consolas,"SFMono-Regular",monospace;
}
*{box-sizing:border-box} html{scroll-behavior:smooth;scroll-padding-top:calc(var(--rv-header-h) + var(--rv-tabs-h) + 20px)}
body{margin:0;color:var(--rv-ink);font-family:var(--rv-font);font-size:16px;line-height:1.65;background:#fff;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit} button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}
button{cursor:pointer} a{color:inherit;text-decoration:none} a:hover{color:var(--rv-blue)} img,svg{display:block;max-width:100%}
img{height:auto} figure,p,h1,h2,h3,h4,dl,dd{margin:0} h1,h2,h3,h4{line-height:1.14;letter-spacing:-.035em}
h1{font-size:clamp(38px,4vw,56px);font-weight:700} h2{font-size:clamp(28px,3vw,38px);font-weight:700} h3{font-size:22px} p{color:var(--rv-muted)}
ul,ol{margin:0;padding:0} input,select,textarea{min-width:0;max-width:100%} [hidden]{display:none!important}
:focus-visible{outline:3px solid var(--rv-blue);outline-offset:4px} :target{scroll-margin-top:calc(var(--rv-header-h) + var(--rv-tabs-h) + 24px)}
.rv-container{width:min(var(--rv-container),calc(100% - 80px));margin-inline:auto}
.rv-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.rv-skip{position:fixed;top:8px;left:12px;transform:translateY(-180%);z-index:120;background:#fff;padding:10px 16px;border:2px solid var(--rv-blue)}.rv-skip:focus{transform:none}
.rv-eyebrow{font-family:var(--rv-mono);font-size:11px;line-height:1.4;font-weight:600;letter-spacing:.14em;color:var(--rv-blue);text-transform:uppercase;display:flex;gap:10px;align-items:center;margin-bottom:15px}
.rv-eyebrow:before{content:"";width:20px;height:2px;background:currentColor;flex:none}
.rv-section{padding:80px 0}.rv-section--tint{background:var(--rv-surface)}
.rv-section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:30px}.rv-section-heading p{max-width:395px;font-size:15px}
.rv-section-heading h2{max-width:640px}.rv-section-heading .rv-eyebrow{margin-bottom:12px}
.rv-button{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:48px;padding:12px 22px;border-radius:5px;border:1px solid transparent;font-size:14px;font-weight:700;line-height:1.35;transition:background .16s,border-color .16s,transform .16s;max-width:100%;text-align:center}
.rv-button svg,.rv-text-link svg{width:18px;height:18px;flex:none}.rv-button--primary{color:#142938;background:var(--rv-orange)}.rv-button--primary:hover{background:#ffa777;color:#142938}
.rv-button--blue{background:var(--rv-blue);color:#fff}.rv-button--blue:hover{color:#fff;background:var(--rv-blue-dark)}
.rv-button--outline{background:transparent;color:var(--rv-ink);border-color:#bbc8d1}.rv-button--outline:hover{background:var(--rv-sky);border-color:var(--rv-blue)}
.rv-button--white{color:var(--rv-ink);background:#fff}.rv-button--full{width:100%}
.rv-text-link{display:inline-flex;gap:12px;align-items:center;font-size:14px;font-weight:700;color:var(--rv-blue);min-height:40px;line-height:1.4}
.rv-action-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}.rv-icon{width:24px;height:24px;flex:none;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
/* Header */
.rv-utility{background:var(--rv-navy);color:#d0dce5;font-family:var(--rv-mono);font-size:10px;letter-spacing:.07em;height:31px;display:flex;align-items:center}.rv-utility .rv-container{display:flex;justify-content:space-between;align-items:center;gap:20px}.rv-utility strong{font-weight:400;color:#fff}
.rv-header{background:rgba(255,255,255,.98);position:sticky;top:0;z-index:40;border-bottom:1px solid var(--rv-line)}
.rv-header-inner{height:var(--rv-header-h);display:flex;align-items:center;gap:32px;justify-content:space-between}
.rv-brand{display:flex;align-items:center;gap:11px;color:var(--rv-navy);flex:none}.rv-brand-mark{width:38px;height:38px}.rv-brand-word{font-size:23px;line-height:1;font-weight:800;letter-spacing:.025em}.rv-brand-sub{display:block;font-size:8px;letter-spacing:.23em;font-weight:400;margin-top:7px}
.rv-nav{display:flex;align-items:center;gap:28px;font-size:13px;font-weight:600}.rv-nav a{min-height:44px;display:inline-flex;align-items:center;gap:6px}.rv-nav a[aria-current=page]{color:var(--rv-blue)}.rv-nav .rv-button{min-height:44px;padding:10px 17px}
.rv-menu-toggle{display:none;background:#fff;border:1px solid var(--rv-line);border-radius:5px;width:44px;height:44px;align-items:center;justify-content:center}
.rv-breadcrumb{font-size:12px;padding:23px 0;color:#647583}.rv-breadcrumb ol{display:flex;align-items:center;gap:10px;flex-wrap:wrap;list-style:none}.rv-breadcrumb li+li:before{content:"/";color:#a2aeb7;margin-right:10px}.rv-breadcrumb [aria-current=page]{color:#435868}
/* Category hero */
.rv-category-hero{background:linear-gradient(105deg,#f4f7fa 0%,#f4f7fa 46%,#edf2f5 46%,#edf2f5 100%);overflow:hidden}
.rv-category-hero .rv-breadcrumb{padding-bottom:4px}
.rv-hero-grid{display:grid;grid-template-columns:.93fr 1.07fr;gap:20px;align-items:center;padding:37px 0 40px;min-height:430px}
.rv-hero-copy{padding:0 0 12px;position:relative;z-index:1}.rv-hero-copy h1{max-width:535px}.rv-hero-copy h1 span{color:var(--rv-blue)}
.rv-hero-copy>p:not(.rv-eyebrow){max-width:505px;font-size:16px;line-height:1.75;margin-top:19px}
.rv-hero-art{position:relative;min-width:0}.rv-hero-art img{width:100%;aspect-ratio:1080/620;object-fit:contain}
.rv-figure-label{display:flex;align-items:center;justify-content:space-between;gap:15px;border-top:1px solid #cbd7df;padding:12px 0 0;font:10px var(--rv-mono);letter-spacing:.06em;color:#617585}
.rv-hero-art .rv-figure-label{margin:0 25px}.rv-figure-label strong{font-weight:600;color:var(--rv-ink)}
.rv-promise-row{display:grid;grid-template-columns:repeat(3,1fr);padding:22px 0;border-top:1px solid #d5e0e7;gap:35px}
.rv-promise{display:flex;gap:14px;align-items:center}.rv-promise .rv-icon{color:var(--rv-blue);width:26px;height:26px}.rv-promise strong{display:block;font-size:13px}.rv-promise span{display:block;font-size:12px;color:var(--rv-muted)}
/* Catalog */
.rv-catalog-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:28px 0 24px}.rv-filter-group{display:flex;flex-wrap:wrap;gap:8px}.rv-filter{padding:9px 17px;background:#fff;border:1px solid var(--rv-line);border-radius:50px;font-size:12px;min-height:40px;line-height:1.4;color:var(--rv-muted)}
.rv-filter[aria-pressed=true]{background:var(--rv-ink);color:#fff;border-color:var(--rv-ink)}.rv-count{font:11px var(--rv-mono);color:var(--rv-muted);white-space:nowrap}
.rv-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.rv-product-card{border:1px solid var(--rv-line);border-radius:var(--rv-radius);overflow:hidden;background:#fff;display:flex;flex-direction:column;transition:box-shadow .18s,border-color .18s,transform .18s;min-width:0}
.rv-product-card:hover{box-shadow:var(--rv-shadow);border-color:#a4bfd9;transform:translateY(-3px)}
.rv-card-visual{display:block;background:var(--rv-surface);position:relative;border-bottom:1px solid var(--rv-line);padding:22px 12px 12px;aspect-ratio:1.72}
.rv-card-visual img{width:100%;height:100%;object-fit:contain}.rv-card-code{position:absolute;left:19px;top:14px;font:10px var(--rv-mono);color:#5d7383;letter-spacing:.06em}
.rv-card-body{padding:24px;display:flex;flex-direction:column;flex:1}.rv-card-body h3{font-size:23px;margin-bottom:14px;letter-spacing:-.025em}.rv-card-body>p{font-size:14px;line-height:1.7;margin-bottom:20px;flex:1}
.rv-card-facts{font-size:12px;display:grid;grid-template-columns:80px 1fr;gap:6px 12px;border-top:1px solid var(--rv-line);padding-top:17px;margin-bottom:18px}.rv-card-facts dt{color:#657986}.rv-card-facts dd{font-weight:600}
.rv-card-link{border-top:1px solid var(--rv-line);padding-top:15px;display:flex;justify-content:space-between;color:var(--rv-blue);font-size:13px;font-weight:700;line-height:1.4;min-height:42px}
.rv-card-link svg{width:19px;height:19px}.rv-catalog-note{font-size:12px;margin-top:20px;color:#647583}
.rv-profile-band{background:var(--rv-navy);color:#fff;position:relative}.rv-profile-band .rv-eyebrow{color:#91baf4}.rv-profile-band p{color:#b4c6d3}.rv-profile-band h2{color:#fff}
.rv-profile-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.rv-profile-card{min-width:0;padding:22px 18px 17px;border:1px solid #39505f;border-radius:8px;display:flex;flex-direction:column;transition:background .2s;position:relative;background:#112d3f}
.rv-profile-card:hover{background:#193c52;color:#fff}.rv-profile-card img{width:100%;height:90px;object-fit:contain;margin-bottom:18px}.rv-profile-card h3{font-size:17px;letter-spacing:-.01em}.rv-profile-card p{font-size:12px;margin-top:6px}.rv-profile-card span{color:#a5c8fa;font-size:12px;margin-top:16px;display:flex;justify-content:space-between}.rv-profile-card .rv-icon{width:16px;height:16px}
.rv-profile-disclaimer{font-size:11px;margin-top:22px;color:#9eafbd!important}
/* Tables, guides, FAQ */
.rv-selection-grid{display:grid;grid-template-columns:1.7fr 1fr;gap:42px;align-items:start}
.rv-table-wrap{overflow-x:auto;border:1px solid var(--rv-line);border-radius:8px;background:#fff}.rv-table{border-collapse:collapse;width:100%;min-width:560px;text-align:left;font-size:13px;line-height:1.6}.rv-table caption{font-size:12px;text-align:left;padding:13px 18px;background:var(--rv-surface);color:var(--rv-muted)}
.rv-table th{background:var(--rv-surface);color:var(--rv-ink);font-size:11px;font-weight:700;letter-spacing:.035em;padding:15px 18px;border-bottom:1px solid var(--rv-line)}.rv-table td{padding:19px 18px;border-bottom:1px solid var(--rv-line);vertical-align:top;color:var(--rv-muted)}.rv-table tr:last-child td{border-bottom:0}.rv-table td:first-child{font-weight:600;color:var(--rv-ink)}.rv-table a{color:var(--rv-blue);text-decoration:underline;text-underline-offset:3px}
.rv-note-card{padding:27px;border:1px solid #c4d4e4;background:#f1f6fc;border-radius:var(--rv-radius)}.rv-note-card>.rv-icon{color:var(--rv-blue);margin-bottom:16px;width:28px;height:28px}.rv-note-card h3{font-size:23px;margin-bottom:15px}.rv-note-card p{font-size:14px}.rv-note-card .rv-text-link{margin-top:17px}
.rv-steps{list-style:none;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;margin-top:30px;border-top:1px solid var(--rv-line)}
.rv-step{padding:25px 24px 0 0;position:relative}.rv-step:before{content:"";width:7px;height:7px;background:var(--rv-blue);position:absolute;top:-4px;left:0;border-radius:50%}.rv-step-number{font:11px var(--rv-mono);color:var(--rv-blue);display:block;margin-bottom:13px}.rv-step h3{font-size:17px;letter-spacing:-.01em;margin-bottom:10px}.rv-step p{font-size:13px;line-height:1.7}.rv-footnote{font-size:12px;margin-top:22px;color:#627787}
.rv-guide-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.rv-guide-card{border-top:2px solid var(--rv-blue);padding:25px 0 0}.rv-guide-card .rv-guide-number{font:11px var(--rv-mono);color:var(--rv-blue);margin-bottom:17px}.rv-guide-card h3{font-size:22px;margin-bottom:15px}.rv-guide-card p{font-size:14px}.rv-guide-card .rv-text-link{margin-top:14px}
.rv-faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:72px}.rv-faq-intro p{margin-top:20px;max-width:390px;font-size:15px}
.rv-faq{border-top:1px solid var(--rv-line)}.rv-faq details{border-bottom:1px solid var(--rv-line);padding:0}.rv-faq summary{position:relative;list-style:none;font-size:15px;font-weight:600;padding:21px 35px 21px 0;cursor:pointer;line-height:1.5}.rv-faq summary::-webkit-details-marker{display:none}.rv-faq summary:after{content:"+";position:absolute;right:3px;top:17px;color:var(--rv-blue);font-size:23px;font-weight:400}.rv-faq details[open] summary:after{content:"−"}.rv-faq details p{font-size:14px;padding:0 25px 23px 0;max-width:740px;line-height:1.8}
/* Quote area — local preview only */
.rv-rfq-section{background:#edf2f6;padding:76px 0}.rv-rfq-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}.rv-rfq-copy h2{font-size:clamp(32px,3.5vw,47px);max-width:470px}.rv-rfq-copy>p{margin-top:22px;max-width:440px;font-size:15px}.rv-rfq-copy .rv-eyebrow{margin-top:0}.rv-checklist{list-style:none;margin:26px 0}.rv-checklist li{display:flex;gap:12px;align-items:flex-start;margin:13px 0;font-size:14px;color:var(--rv-muted)}.rv-checklist .rv-icon{width:18px;height:18px;color:var(--rv-blue);margin-top:2px}
.rv-demo-note{font-size:11px!important;line-height:1.7;border-left:2px solid #9eb7c8;padding-left:14px;max-width:405px}
.rv-form{background:#fff;padding:32px;border-radius:12px;border:1px solid var(--rv-line);box-shadow:var(--rv-shadow)}.rv-form h3{font-size:22px;margin-bottom:23px}.rv-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.rv-field{display:flex;flex-direction:column;gap:7px;font-size:12px;font-weight:600;min-width:0}.rv-field--full{grid-column:1/-1}.rv-field input,.rv-field select,.rv-field textarea{border:1px solid #c9d5dd;border-radius:5px;background:#fff;padding:11px 12px;width:100%;font-weight:400;font-size:14px;line-height:1.5;color:var(--rv-ink);min-height:44px}.rv-field textarea{resize:vertical;min-height:90px}.rv-field input::placeholder,.rv-field textarea::placeholder{color:#748592}.rv-field small{font-size:11px;color:var(--rv-muted);font-weight:400}
.rv-upload{padding:15px;border:1px dashed #a7bac8;border-radius:5px;background:#f8fafc}.rv-upload input{font-size:12px;padding:8px 0;border:0;background:transparent}.rv-upload input::file-selector-button{background:#e7eef7;border:1px solid #c6d5e6;border-radius:4px;color:var(--rv-ink);padding:8px 11px;margin-right:10px;cursor:pointer;font-size:12px}.rv-upload-message{overflow-wrap:anywhere;font-weight:400;color:var(--rv-muted);font-size:11px;min-height:18px}
.rv-advanced{font-size:12px;margin:18px 0;color:var(--rv-muted)}.rv-advanced summary{cursor:pointer;min-height:30px;list-style-position:inside}.rv-advanced .rv-form-grid{margin-top:15px}
.rv-form-status{font-size:12px;color:#9a331f;background:#fff1ec;padding:11px;border-radius:5px;margin-top:15px}.rv-form .rv-button{margin-top:4px}.rv-form-privacy{font-size:11px!important;margin-top:12px;line-height:1.7!important}.rv-form-privacy a{text-decoration:underline;text-underline-offset:2px}
.rv-request-result{margin-top:20px;padding:18px;background:#edf8f2;border:1px solid #afd5bc;border-radius:6px;font-size:13px;overflow-wrap:anywhere}.rv-request-result h4{font-size:16px;letter-spacing:-.02em;color:var(--rv-good)}.rv-request-result p{margin:8px 0;font-size:12px}.rv-request-result pre{white-space:pre-wrap;font:11px/1.7 var(--rv-mono);max-height:200px;overflow-y:auto}.rv-request-result .rv-button{font-size:12px}
/* Detail */
.rv-product-hero{padding:13px 0 46px}.rv-product-hero-grid{display:grid;grid-template-columns:1.08fr 1fr;gap:48px;align-items:start}
.rv-gallery{min-width:0}.rv-gallery-frame{position:relative;border:1px solid var(--rv-line);border-radius:12px;background:var(--rv-surface);overflow:hidden;aspect-ratio:1.48}
.rv-gallery-frame>img{width:100%;height:100%;object-fit:contain;padding:22px 10px}.rv-gallery-tag{position:absolute;top:20px;left:20px;font:10px var(--rv-mono);letter-spacing:.1em;color:var(--rv-muted)}.rv-enlarge{position:absolute;right:17px;bottom:17px;min-width:40px;height:40px;display:flex;gap:8px;align-items:center;justify-content:center;padding:0 11px;border:1px solid var(--rv-line);background:#fff;border-radius:5px;font-size:11px}.rv-enlarge svg{width:16px;height:16px}
.rv-gallery-bottom{display:flex;gap:18px;align-items:center;margin-top:14px}.rv-gallery-thumbs{display:flex;gap:10px}.rv-gallery-thumb{width:76px;height:62px;padding:4px;border:1px solid var(--rv-line);border-radius:6px;background:var(--rv-surface)}.rv-gallery-thumb img{width:100%;height:100%;object-fit:contain}.rv-gallery-thumb[aria-pressed=true]{border:2px solid var(--rv-blue);background:#edf3fb}.rv-gallery-caption{font-size:11px;color:var(--rv-muted);line-height:1.6;max-width:225px}
.rv-product-title h1{font-size:clamp(32px,3.1vw,45px);line-height:1.13;letter-spacing:-.04em}.rv-product-title>.rv-eyebrow{margin-bottom:15px}.rv-product-description{font-size:15px;margin-top:19px;line-height:1.8}.rv-quickfacts{margin-top:22px;border-top:1px solid var(--rv-line);border-bottom:1px solid var(--rv-line);padding:16px 0;display:grid;grid-template-columns:112px 1fr;gap:11px 18px;font-size:12px;line-height:1.5}.rv-quickfacts dt{color:var(--rv-muted)}.rv-quickfacts dd{font-weight:600}.rv-product-title .rv-action-row{margin-top:24px}.rv-product-title .rv-footnote{margin-top:13px;font-size:11px}
.rv-section-nav{position:sticky;top:var(--rv-header-h);z-index:30;background:#fff;border-top:1px solid var(--rv-line);border-bottom:1px solid var(--rv-line)}.rv-section-nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:var(--rv-tabs-h)}.rv-section-links{display:flex;gap:28px;align-items:center;overflow-x:auto;scrollbar-width:thin;min-width:0}.rv-section-links a{font-size:12px;font-weight:600;white-space:nowrap;border-bottom:2px solid transparent;min-height:58px;display:flex;align-items:center;color:var(--rv-muted)}.rv-section-links a[aria-current=true]{color:var(--rv-blue);border-bottom-color:var(--rv-blue)}.rv-section-nav .rv-text-link{font-size:12px;white-space:nowrap;flex:none}
.rv-detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 282px;gap:58px;padding-top:60px;padding-bottom:60px;align-items:start}.rv-detail-content{min-width:0}.rv-detail-section{padding:0 0 50px;margin:0 0 49px;border-bottom:1px solid var(--rv-line)}.rv-detail-section:last-child{margin-bottom:0;border-bottom:0;padding-bottom:0}.rv-detail-section h2{font-size:31px;margin-bottom:21px}.rv-detail-section>.rv-eyebrow{margin-bottom:10px}.rv-detail-section>p{font-size:15px;margin-bottom:20px;line-height:1.8}.rv-detail-section h3{font-size:19px;margin-bottom:12px}
.rv-profile-detail{display:grid;grid-template-columns:1.2fr 1fr;gap:24px;align-items:center}.rv-profile-figure{background:var(--rv-surface);border:1px solid var(--rv-line);border-radius:9px;padding:19px}.rv-profile-figure img{aspect-ratio:900/420;width:100%;object-fit:contain}.rv-profile-figure figcaption{font:10px/1.6 var(--rv-mono);color:var(--rv-muted);margin-top:10px}.rv-profile-detail p{font-size:14px}.rv-chip-row{display:flex;flex-wrap:wrap;gap:7px;margin-top:18px}.rv-chip{font-size:11px;padding:5px 9px;background:#edf3fb;border:1px solid #ccdaee;color:#2c5684;border-radius:4px}
.rv-detail-section .rv-steps{margin-top:24px}.rv-detail-section .rv-step{padding-right:16px}.rv-detail-section .rv-step h3{font-size:14px}.rv-detail-section .rv-step p{font-size:12px}.rv-detail-section .rv-table{min-width:560px}.rv-detail-section .rv-table td{padding:15px 18px}
.rv-option-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.rv-option{border:1px solid var(--rv-line);border-radius:8px;padding:22px}.rv-option .rv-icon{color:var(--rv-blue);margin-bottom:13px}.rv-option h3{font-size:17px}.rv-option p{font-size:13px}
.rv-detail-aside{position:sticky;top:calc(var(--rv-header-h) + var(--rv-tabs-h) + 24px)}.rv-quote-card{background:var(--rv-navy);color:#fff;border-radius:10px;padding:27px}.rv-quote-card .rv-eyebrow{color:#a4c8fa;font-size:10px}.rv-quote-card h2{font-size:27px;margin-bottom:16px}.rv-quote-card p{font-size:13px;color:#bccbd6}.rv-quote-card .rv-checklist{margin:20px 0}.rv-quote-card .rv-checklist li{font-size:12px;color:#cbd7df}.rv-quote-card .rv-checklist .rv-icon{color:#a4c8fa}.rv-quote-card .rv-button{padding:12px;font-size:12px}.rv-quote-card small{font-size:10px;color:#aebfcd;display:block;line-height:1.7;margin-top:13px}.rv-aside-note{font-size:11px;line-height:1.7;padding:18px 12px;color:#637886}
.rv-related-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.rv-related-card{display:grid;grid-template-columns:128px 1fr;gap:20px;padding:19px;border:1px solid var(--rv-line);border-radius:9px;align-items:center;background:#fff}.rv-related-card img{background:var(--rv-surface);border-radius:6px;aspect-ratio:1.25;object-fit:contain}.rv-related-card h3{font-size:18px;margin-bottom:10px}.rv-related-card p{font-size:12px}.rv-related-card span{font-size:12px;color:var(--rv-blue);margin-top:10px;display:block}
/* Footer, dialog, mobile bar */
.rv-footer{padding:44px 0 24px;background:var(--rv-navy);color:#d3dfe6}.rv-footer-top{display:flex;justify-content:space-between;gap:35px;align-items:center;padding-bottom:30px}.rv-footer .rv-brand{color:#fff}.rv-footer-links{display:flex;gap:24px;font-size:12px;flex-wrap:wrap}.rv-footer-bottom{border-top:1px solid #354b5b;padding-top:20px;display:flex;justify-content:space-between;gap:25px;font-size:10px;color:#adbfcc}.rv-footer-bottom p{color:#adbfcc;max-width:680px}
.rv-mobile-cta{display:none}.rv-dialog{border:0;padding:0;border-radius:12px;max-width:min(930px,calc(100% - 28px));width:930px;box-shadow:0 30px 100px #071a3566;color:var(--rv-ink)}.rv-dialog::backdrop{background:rgba(9,29,46,.75)}.rv-dialog-head{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 25px;border-bottom:1px solid var(--rv-line)}.rv-dialog-head h2{font-size:18px;letter-spacing:-.02em}.rv-dialog-close{width:42px;height:42px;background:#fff;border:1px solid var(--rv-line);border-radius:5px;display:grid;place-items:center}.rv-dialog-body{padding:25px;background:#f6f8fa}.rv-dialog-body img{width:100%;max-height:70vh;object-fit:contain}.rv-dialog-body p{font-size:13px;margin-top:15px}.rv-noscript{padding:12px 20px;background:#fff5e9;color:#754519;font-size:13px;text-align:center}
.rv-entry{background:#f3f6f8;min-height:100vh;padding:70px 0}.rv-entry h1{font-size:42px;margin-bottom:20px}.rv-entry-intro{max-width:800px;margin-bottom:36px}.rv-entry-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.rv-entry-card{background:#fff;border:1px solid var(--rv-line);border-radius:12px;padding:28px}.rv-entry-card h2{font-size:27px;margin-bottom:15px}.rv-entry-card p{font-size:14px;margin-bottom:22px}.rv-entry-note{background:#fff;border-left:3px solid var(--rv-blue);padding:25px;margin-top:25px;font-size:14px}.rv-entry-note code{font-family:var(--rv-mono);background:#edf3f8;padding:2px 5px;overflow-wrap:anywhere}.rv-entry-links{display:flex;gap:22px;flex-wrap:wrap;margin-top:24px;font-size:14px}.rv-entry-links a{text-decoration:underline;color:var(--rv-blue)}
/* Responsive: 1200 -> 960 -> 640. Never rely on body overflow-x:hidden to mask bugs. */
@media(min-width:1600px){.rv-hero-grid{min-height:480px}.rv-category-hero h1{font-size:58px}}
@media(max-width:1199px){.rv-container{width:calc(100% - 56px)}.rv-nav{gap:20px}.rv-header-inner{gap:20px}.rv-hero-copy h1{font-size:44px}.rv-card-body{padding:21px}.rv-detail-layout{grid-template-columns:minmax(0,1fr) 250px;gap:34px}.rv-product-hero-grid{gap:30px}.rv-product-title h1{font-size:37px}.rv-profile-detail{grid-template-columns:1fr}.rv-rfq-layout{gap:45px}.rv-section-links{gap:23px}.rv-gallery-bottom{gap:12px}.rv-gallery-caption{font-size:10px}.rv-gallery-thumb{width:62px;height:53px}}
@media(max-width:959px){:root{--rv-header-h:70px}.rv-container{width:calc(100% - 40px)}.rv-nav{display:none;position:absolute;top:100%;left:0;right:0;padding:16px 20px 24px;background:#fff;border-bottom:1px solid var(--rv-line);box-shadow:0 16px 20px #1234560d;flex-direction:column;gap:5px;align-items:stretch}.rv-nav.is-open{display:flex}.rv-nav a{padding:8px 12px}.rv-nav .rv-button{margin-top:10px}.rv-menu-toggle{display:flex}.rv-utility .rv-utility-right{display:none}.rv-section{padding:60px 0}.rv-hero-grid{grid-template-columns:1fr 1fr;gap:0;padding:30px 0}.rv-hero-copy h1{font-size:39px}.rv-hero-copy>p:not(.rv-eyebrow){font-size:14px}.rv-hero-grid .rv-button{font-size:12px;padding:11px 14px}.rv-promise-row{gap:15px}.rv-promise{gap:10px}.rv-promise span{font-size:11px}.rv-grid-3{gap:17px}.rv-card-body{padding:18px}.rv-card-body h3{font-size:20px}.rv-card-body>p{font-size:13px}.rv-card-facts{grid-template-columns:1fr;gap:4px}.rv-card-facts dd{margin-bottom:5px}.rv-card-visual{aspect-ratio:1.35;padding:20px 5px 5px}.rv-card-code{font-size:8px;left:12px}.rv-profile-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.rv-profile-card img{height:100px}.rv-section-heading{align-items:flex-start;gap:22px}.rv-section-heading p{max-width:285px;font-size:14px}.rv-selection-grid{grid-template-columns:1fr;gap:23px}.rv-note-card{display:grid;grid-template-columns:35px 1fr;column-gap:16px}.rv-note-card h3{grid-column:2}.rv-note-card p,.rv-note-card .rv-text-link{grid-column:2}.rv-note-card>.rv-icon{grid-column:1;grid-row:1/4}.rv-rfq-layout{grid-template-columns:1fr 1.15fr;gap:30px}.rv-form{padding:25px}.rv-form-grid{gap:15px}.rv-faq-layout{gap:36px}.rv-product-hero-grid{grid-template-columns:1fr 1fr;gap:27px}.rv-product-title h1{font-size:32px}.rv-product-description{font-size:14px}.rv-quickfacts{grid-template-columns:95px 1fr;font-size:11px;gap:10px}.rv-product-title .rv-button{font-size:12px;padding:11px 13px}.rv-gallery-frame{aspect-ratio:1.16}.rv-gallery-bottom{flex-wrap:wrap}.rv-gallery-caption{max-width:100%}.rv-gallery-thumbs{width:100%}.rv-detail-layout{grid-template-columns:minmax(0,1fr);padding-top:44px;gap:0}.rv-detail-aside{display:none}.rv-profile-detail{grid-template-columns:1.1fr 1fr}.rv-related-card{grid-template-columns:105px 1fr;padding:16px;gap:14px}.rv-related-card h3{font-size:17px}.rv-section-nav .rv-text-link{display:none}.rv-section-nav-inner{gap:0}.rv-section-links{width:100%;justify-content:space-between;gap:24px}}
@media(max-width:639px){:root{--rv-header-h:66px;--rv-tabs-h:51px}.rv-container{width:calc(100% - 36px)}body{font-size:15px;padding-bottom:calc(73px + env(safe-area-inset-bottom))}.rv-utility{height:26px;font-size:8px}.rv-utility .rv-container{gap:0}.rv-brand-word{font-size:20px}.rv-brand-mark{width:33px;height:33px}.rv-brand-sub{font-size:7px;letter-spacing:.18em}.rv-header-inner{gap:10px}.rv-breadcrumb{font-size:10px;padding:17px 0;line-height:1.7}.rv-breadcrumb ol{gap:6px}.rv-breadcrumb li+li:before{margin-right:6px}.rv-section{padding:49px 0}.rv-section-heading{display:block;margin-bottom:25px}.rv-section-heading p{margin-top:16px;max-width:100%;font-size:14px}.rv-eyebrow{font-size:10px;margin-bottom:14px}h2{font-size:30px}.rv-category-hero{background:#f0f4f7}.rv-hero-grid{grid-template-columns:1fr;gap:12px;padding:23px 0 23px;min-height:0}.rv-hero-copy{padding:0}.rv-hero-copy h1{font-size:40px;line-height:1.08;max-width:430px}.rv-hero-copy>p:not(.rv-eyebrow){font-size:14px;line-height:1.8;margin-top:19px}.rv-action-row{gap:10px;margin-top:23px}.rv-hero-grid .rv-button{font-size:12px;padding:13px 16px;flex:1}.rv-hero-art img{aspect-ratio:1.95}.rv-hero-art .rv-figure-label{margin:0;padding-top:10px;font-size:9px}.rv-promise-row{grid-template-columns:1fr;gap:17px;padding:21px 0}.rv-promise strong{font-size:12px}.rv-promise span{font-size:11px}.rv-promise .rv-icon{width:23px;height:23px}.rv-catalog-toolbar{align-items:flex-start;flex-direction:column;gap:13px;margin:24px 0 20px}.rv-filter-group{gap:7px}.rv-filter{font-size:11px;padding:9px 13px;min-height:39px}.rv-count{font-size:10px}.rv-grid-3{grid-template-columns:1fr;gap:22px}.rv-card-visual{aspect-ratio:1.75;padding:20px 12px 7px}.rv-card-code{font-size:10px;left:18px}.rv-card-body{padding:22px}.rv-card-body h3{font-size:24px;max-width:330px}.rv-card-body>p{font-size:14px}.rv-card-facts{grid-template-columns:80px 1fr;gap:8px 12px}.rv-card-facts dd{margin:0}.rv-profile-grid{gap:12px}.rv-profile-card{padding:18px 12px 14px}.rv-profile-card img{height:63px;margin-bottom:17px}.rv-profile-card h3{font-size:16px}.rv-profile-card p{font-size:11px}.rv-profile-card span{font-size:11px;gap:6px}.rv-profile-card .rv-icon{width:13px;height:13px}.rv-note-card{padding:22px}.rv-note-card h3{font-size:22px}.rv-steps{grid-template-columns:1fr;border-top:0;border-left:1px solid var(--rv-line);margin:22px 0 0 7px;gap:24px}.rv-step{padding:0 0 0 22px;display:grid;grid-template-columns:25px 1fr;column-gap:12px}.rv-step:before{left:-4px;top:7px}.rv-step-number{margin:3px 0 0;grid-column:1;grid-row:1/3}.rv-step h3{grid-column:2;font-size:17px;margin-bottom:7px}.rv-step p{grid-column:2;font-size:13px}.rv-guide-cards{grid-template-columns:1fr;gap:30px}.rv-guide-card{padding-top:20px}.rv-guide-card .rv-guide-number{margin-bottom:12px}.rv-guide-card h3{font-size:23px;margin-bottom:11px}.rv-faq-layout{grid-template-columns:1fr;gap:27px}.rv-faq-intro p{margin-top:14px;font-size:14px}.rv-faq summary{font-size:14px;padding:20px 30px 20px 0}.rv-faq details p{font-size:13px;padding:0 15px 21px 0}.rv-rfq-section{padding:48px 0}.rv-rfq-layout{grid-template-columns:1fr;gap:27px}.rv-rfq-copy h2{font-size:35px}.rv-rfq-copy>p{font-size:14px;margin-top:18px}.rv-checklist{margin:19px 0}.rv-checklist li{font-size:13px;margin:10px 0}.rv-form{padding:22px 18px}.rv-form h3{font-size:22px;margin-bottom:21px}.rv-form-grid{grid-template-columns:1fr;gap:17px}.rv-field input,.rv-field select,.rv-field textarea{font-size:16px;min-height:46px}.rv-form-privacy{font-size:10px!important}.rv-upload input{font-size:11px}.rv-advanced .rv-form-grid{margin-top:12px}.rv-product-hero{padding:11px 0 32px}.rv-product-hero-grid{display:flex;flex-direction:column;gap:23px}.rv-product-title{display:contents}.rv-product-title h1{font-size:35px;line-height:1.1;order:-4}.rv-product-title>.rv-eyebrow{order:-5;margin-bottom:-8px}.rv-gallery{order:-3;width:100%}.rv-gallery-frame{aspect-ratio:1.5}.rv-gallery-tag{font-size:9px;left:16px;top:15px}.rv-gallery-bottom{flex-wrap:nowrap;gap:12px}.rv-gallery-thumbs{width:auto;gap:8px}.rv-gallery-thumb{width:55px;height:49px}.rv-gallery-caption{font-size:9px}.rv-product-description{order:-2;margin-top:0;font-size:14px}.rv-quickfacts{order:-1;margin-top:0;padding:16px 0;width:100%;font-size:12px;grid-template-columns:103px 1fr;gap:13px 17px}.rv-product-title .rv-action-row{margin-top:0;width:100%;gap:9px}.rv-product-title .rv-action-row .rv-button{flex:1;padding:13px 10px;font-size:12px}.rv-product-title .rv-footnote{margin-top:-12px;font-size:10px}.rv-section-links{gap:23px;justify-content:flex-start;scrollbar-width:none}.rv-section-links::-webkit-scrollbar{display:none}.rv-section-links a{font-size:11px;min-height:var(--rv-tabs-h)}.rv-detail-layout{padding-top:41px;padding-bottom:40px}.rv-detail-section{padding-bottom:34px;margin-bottom:35px}.rv-detail-section h2{font-size:28px;margin-bottom:18px}.rv-detail-section>p{font-size:14px}.rv-profile-detail{grid-template-columns:1fr;gap:21px}.rv-profile-figure{padding:18px}.rv-profile-figure figcaption{font-size:9px}.rv-detail-section .rv-step h3{font-size:16px}.rv-detail-section .rv-step p{font-size:13px}.rv-detail-section .rv-step{padding:0 0 0 22px}.rv-option-grid{grid-template-columns:1fr;gap:13px}.rv-option{padding:21px}.rv-option h3{font-size:18px}.rv-related-grid{grid-template-columns:1fr;gap:16px}.rv-related-card{grid-template-columns:100px 1fr;gap:17px}.rv-related-card h3{font-size:18px}.rv-footer{padding:35px 0 25px}.rv-footer-top{display:block;padding-bottom:25px}.rv-footer-links{margin-top:27px;gap:11px 20px}.rv-footer-bottom{display:block;font-size:10px}.rv-footer-bottom p{margin-bottom:13px}.rv-mobile-cta{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:50;padding:10px 18px calc(10px + env(safe-area-inset-bottom));gap:10px;background:rgba(255,255,255,.98);border-top:1px solid var(--rv-line);box-shadow:0 -5px 18px #17394b0b}.rv-mobile-cta .rv-button{flex:1;font-size:12px;min-height:45px;padding:11px}.rv-mobile-cta.is-rfq-visible{display:none}.rv-dialog-head{padding:13px 17px}.rv-dialog-head h2{font-size:16px}.rv-dialog-body{padding:17px}.rv-entry{padding:35px 0}.rv-entry h1{font-size:32px}.rv-entry-grid{grid-template-columns:1fr}.rv-entry-card{padding:23px}.rv-entry-note{padding:22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.rv-product-card:hover{transform:none}}
@media print{.rv-utility,.rv-header,.rv-section-nav,.rv-detail-aside,.rv-mobile-cta,.rv-rfq-section,.rv-footer,.rv-enlarge,.rv-gallery-thumbs,.rv-catalog-toolbar{display:none!important}body{padding:0;color:#000}.rv-container{width:100%}.rv-section{padding:20px 0}.rv-detail-layout{display:block}.rv-category-hero,.rv-profile-band{background:#fff!important;color:#000!important}.rv-profile-band p,.rv-profile-band h2{color:#000!important}.rv-profile-card{background:#fff}.rv-profile-card img{filter:invert(1)}.rv-detail-section{break-inside:avoid}.rv-table-wrap{overflow:visible}.rv-table{min-width:0}.rv-product-card{break-inside:avoid}.rv-product-card:hover{transform:none}.rv-product-hero-grid{grid-template-columns:1fr 1fr}.rv-gallery-frame{border:0}}
/* Usable primary navigation with scripts disabled; core content never depends on JS. */
@media(max-width:959px){html:not(.rv-js) .rv-header-inner{height:auto;padding-top:16px;flex-wrap:wrap}html:not(.rv-js) .rv-nav{position:static;display:flex;flex-direction:row;flex-wrap:wrap;width:100%;padding:0 0 16px;box-shadow:none;border:0}html:not(.rv-js) .rv-nav a{font-size:12px}html:not(.rv-js) .rv-menu-toggle{display:none}html:not(.rv-js) .rv-header{position:static}html:not(.rv-js) .rv-section-nav{position:static}}