.about-v3{color-scheme:light;--ink:#202925;--muted:#59615b;--paper:#f7f7f2;--line:#d7dcd3;--green:#344d40;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper);margin:0;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}.about-v3 *{box-sizing:border-box}.about-v3 a{color:inherit;text-underline-offset:5px}.about-v3 img{display:block;max-width:100%;height:auto}.about-v3 figure{margin:0}.about-v3 p,.about-v3 h1,.about-v3 h2,.about-v3 h3{margin:0}.about-v3 h1,.about-v3 h2,.about-v3 h3{font-weight:500;line-height:1.1;letter-spacing:-.035em;text-wrap:balance}.about-v3 h1{font-size:clamp(40px,4vw,58px);max-width:none}.about-v3 h2{font-size:clamp(34px,3.1vw,46px)}.about-v3 h3{font-size:25px;line-height:1.2}.about-v3 .av-shell{max-width:1280px;margin:auto;padding-inline:48px}.about-v3 .av-eyebrow{font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;margin-bottom:20px;color:var(--green)}.about-v3 .av-lead{font-size:19px;line-height:1.65;color:var(--muted);max-width:53ch}.about-v3 .av-small{font-size:13px;line-height:1.6;color:var(--muted)}.about-v3 .av-button{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:50px;padding:12px 22px;background:var(--green);color:#fff;text-decoration:none;font-size:14px;font-weight:600;border:1px solid var(--green)}.about-v3 .av-button:hover{background:#243d30}.about-v3 .av-link{font-weight:600;font-size:14px;display:inline-block;padding:10px 0}.about-v3 a:focus-visible,.about-v3 summary:focus-visible,.about-v3 button:focus-visible{outline:3px solid #8b713d;outline-offset:5px}.about-v3 .av-skip{position:absolute;left:-1000px;top:8px;z-index:20}.about-v3 .av-skip:focus{left:10px;background:white;padding:10px}.about-v3 .av-header{display:flex;align-items:center;justify-content:space-between;padding-top:22px;padding-bottom:22px;gap:20px;border-bottom:1px solid var(--line)}.about-v3 .av-logo{background:#202925;padding:12px 14px;display:inline-flex;flex-shrink:0}.about-v3 .av-logo img{width:114px;height:auto}.about-v3 .av-header nav{display:flex;gap:30px;align-items:center;font-size:13px}.about-v3 .av-header nav a{text-decoration:none}.about-v3 .av-header nav a[aria-current]{text-decoration:underline}.about-v3 .av-header .av-account{font-size:13px}.about-v3 .av-hero{display:grid;grid-template-columns:1fr 1.1fr;gap:58px;padding-block:64px 52px;align-items:center}.about-v3 .av-hero .av-lead{font-size:17px;margin-top:26px}.about-v3 .av-actions{display:flex;gap:24px;align-items:center;flex-wrap:wrap;margin-top:30px}.about-v3 .av-hero-photo img{aspect-ratio:1.17;object-fit:cover;object-position:57% center}.about-v3 figcaption{font-size:12px;line-height:1.6;margin-top:10px;color:var(--muted)}.about-v3 .av-facts{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-block:27px;gap:20px}.about-v3 .av-facts div+div{border-left:1px solid var(--line);padding-left:40px}.about-v3 .av-facts strong{font-size:36px;font-weight:500;letter-spacing:-.04em;display:block;line-height:1.2}.about-v3 .av-facts span{font-size:13px;color:var(--muted)}.about-v3 .av-section{padding-block:82px;scroll-margin-top:20px}.about-v3 .av-section-head{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:end;margin-bottom:38px}.about-v3 .av-section-head p:last-child{color:var(--muted);font-size:16px}.about-v3 .av-work-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.about-v3 .av-work-grid img{aspect-ratio:16/10;object-fit:cover;width:100%}.about-v3 .av-work-grid h3{font-size:22px;margin:22px 0 12px}.about-v3 .av-work-grid p{color:var(--muted);font-size:14px}.about-v3 .av-source-line{margin-top:24px;font-size:12px;color:var(--muted)}.about-v3 .av-dark{background:#202925;color:#f7f7f2}.about-v3 .av-dark .av-eyebrow{color:#bcc9b8}.about-v3 .av-dark .av-section-head p:last-child,.about-v3 .av-dark p,.about-v3 .av-dark figcaption{color:#c5ccc5}.about-v3 .av-video-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.about-v3 video{width:100%;height:auto;aspect-ratio:16/9;background:#111;object-fit:contain;display:block}.about-v3 .av-video-heading{display:flex;align-items:center;justify-content:space-between;margin:22px 0 10px;gap:12px}.about-v3 .av-video-heading h3{font-size:24px}.about-v3 .av-duration{font-size:13px;color:#c5ccc5}.about-v3 .av-video-grid p{font-size:14px}.about-v3 .av-video-links{display:flex;gap:24px;flex-wrap:wrap;font-size:12px;margin-top:15px}.about-v3 .av-products{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.about-v3 .av-products figure{background:#e7ebe7}.about-v3 .av-products img{width:100%;aspect-ratio:4/3;object-fit:cover}.about-v3 .av-products h3{font-size:23px;margin:22px 0 8px}.about-v3 .av-products p{font-size:14px;color:var(--muted)}.about-v3 .av-product-label{font-size:11px;text-transform:uppercase;letter-spacing:.1em;display:block;margin-top:14px;color:var(--muted)}.about-v3 .av-ambient{margin-top:40px;display:grid;grid-template-columns:1.25fr 1fr;background:#e9ede6;align-items:center}.about-v3 .av-ambient img{aspect-ratio:16/10;object-fit:cover;width:100%}.about-v3 .av-ambient-copy{padding:36px}.about-v3 .av-ambient h3{font-size:30px;margin-bottom:18px}.about-v3 .av-ambient p{font-size:14px;color:var(--muted)}.about-v3 .av-fitment-note{display:flex;justify-content:space-between;gap:40px;align-items:center;padding-top:28px}.about-v3 .av-fitment-note p{font-size:13px;color:var(--muted);max-width:76ch}.about-v3 .av-fitment-note a{white-space:nowrap}.about-v3 .av-docs-background{background:#edf0e9}.about-v3 .av-docs-grid{display:grid;grid-template-columns:1fr 1fr;gap:38px}.about-v3 .av-document{display:grid;grid-template-columns:175px 1fr;gap:28px;align-items:start}.about-v3 .av-document>a{background:white;padding:12px;box-shadow:0 4px 15px #20302508;display:block}.about-v3 .av-document img{width:100%;height:222px;object-fit:contain}.about-v3 .av-document h3{font-size:25px;margin:4px 0 14px}.about-v3 .av-document p{font-size:13px;color:var(--muted);margin-bottom:12px}.about-v3 .av-document dl{font-size:12px;line-height:1.6;margin:0 0 10px}.about-v3 .av-document dt{color:var(--muted);display:inline}.about-v3 .av-document dd{display:inline;margin:0}.about-v3 .av-document dd:after{content:'';display:block}.about-v3 .av-document .av-link{font-size:12px;padding-block:4px}.about-v3 .av-document-details{margin-top:30px;border-top:1px solid #cdd5c8;border-bottom:1px solid #cdd5c8;padding:16px 0;font-size:13px}.about-v3 summary{cursor:pointer;font-weight:600;padding:8px 0}.about-v3 .av-extra-docs{display:grid;grid-template-columns:1fr 1fr;gap:35px;padding:20px 0}.about-v3 .av-extra-docs p{color:var(--muted);margin:10px 0}.about-v3 .av-help-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start}.about-v3 .av-guide-preview{height:390px;overflow:hidden;background:#dee3dc;position:relative}.about-v3 .av-guide-preview img{width:100%;height:auto;transform:translateY(-22%)}.about-v3 .av-guide-caption{background:#e9ede6;padding:24px}.about-v3 .av-guide-caption h3{font-size:23px;margin:0 0 10px}.about-v3 .av-guide-caption p{font-size:13px;color:var(--muted)}.about-v3 .av-help-copy>p{color:var(--muted);margin-top:23px}.about-v3 .av-steps{list-style:none;padding:0;margin:28px 0 0;counter-reset:step}.about-v3 .av-steps li{counter-increment:step;position:relative;padding:23px 0 23px 48px;border-top:1px solid var(--line)}.about-v3 .av-steps li:before{content:'0' counter(step);position:absolute;left:0;top:23px;color:var(--green);font-size:12px}.about-v3 .av-steps h3{font-size:21px;margin-bottom:8px}.about-v3 .av-steps p{font-size:14px;color:var(--muted)}.about-v3 .av-address{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.about-v3 .av-address img{aspect-ratio:16/10;object-fit:cover;width:100%}.about-v3 .av-address h2{margin-bottom:25px}.about-v3 .av-address p{color:var(--muted);margin-bottom:14px}.about-v3 address{font-style:normal;font-size:14px;color:var(--muted);margin:18px 0}.about-v3 .av-contact{background:#344d40;color:white;padding-block:60px}.about-v3 .av-contact-inner{display:grid;grid-template-columns:1.4fr 1fr;gap:65px;align-items:center}.about-v3 .av-contact .av-eyebrow{color:#c0cfb9}.about-v3 .av-contact p:last-child{color:#d8e0d3;font-size:15px;margin-top:20px;max-width:62ch}.about-v3 .av-contact .av-actions{margin:0;justify-content:flex-end}.about-v3 .av-contact .av-button{background:#f7f7f2;color:#263f30;border-color:#f7f7f2}.about-v3 .av-footer{padding-block:30px;display:flex;gap:25px;justify-content:space-between;font-size:12px;color:var(--muted)}.about-v3 .av-footer div{display:flex;gap:25px}.about-v3 [id]{scroll-margin-top:24px}@media(max-width:1000px){.about-v3 .av-shell{padding-inline:32px}.about-v3 .av-hero{gap:30px}.about-v3 .av-document{grid-template-columns:130px 1fr;gap:20px}.about-v3 .av-document img{height:180px}.about-v3 .av-help-grid,.about-v3 .av-section-head,.about-v3 .av-address{gap:36px}.about-v3 .av-header nav{gap:16px}}@media(max-width:720px){.about-v3 .av-shell{padding-inline:22px}.about-v3 .av-header{flex-wrap:wrap;padding-block:18px;gap:17px}.about-v3 .av-header nav{order:3;flex-basis:100%;justify-content:space-between;gap:12px;font-size:12px}.about-v3 .av-header .av-account{margin-left:auto}.about-v3 .av-logo img{width:88px}.about-v3 .av-hero{grid-template-columns:1fr;padding-block:40px 30px;gap:30px}.about-v3 h1{font-size:43px;max-width:13ch}.about-v3 .av-hero .av-lead{font-size:16px;margin-top:22px}.about-v3 .av-eyebrow{font-size:11px;margin-bottom:17px}.about-v3 .av-actions{gap:22px;margin-top:25px}.about-v3 .av-button{font-size:13px;padding:12px 17px}.about-v3 .av-hero-photo img{aspect-ratio:1.36}.about-v3 .av-facts{gap:10px;padding-block:23px}.about-v3 .av-facts strong{font-size:29px}.about-v3 .av-facts span{font-size:11px;line-height:1.5;display:block;margin-top:7px}.about-v3 .av-facts div+div{padding-left:14px}.about-v3 .av-section{padding-block:50px}.about-v3 .av-section-head{grid-template-columns:1fr;gap:23px;margin-bottom:28px}.about-v3 h2{font-size:34px}.about-v3 .av-section-head p:last-child{font-size:15px}.about-v3 .av-work-grid,.about-v3 .av-video-grid,.about-v3 .av-products,.about-v3 .av-docs-grid,.about-v3 .av-help-grid,.about-v3 .av-address,.about-v3 .av-contact-inner{grid-template-columns:1fr;gap:35px}.about-v3 .av-work-grid img{aspect-ratio:16/9}.about-v3 .av-work-grid h3{margin-top:18px}.about-v3 .av-source-line{font-size:11px}.about-v3 .av-video-heading h3{font-size:23px}.about-v3 .av-products img{aspect-ratio:16/10}.about-v3 .av-products h3{margin-top:18px}.about-v3 .av-ambient{grid-template-columns:1fr;margin-top:35px}.about-v3 .av-ambient-copy{padding:25px}.about-v3 .av-ambient h3{font-size:28px}.about-v3 .av-fitment-note{display:block;padding-top:25px}.about-v3 .av-fitment-note a{margin-top:14px}.about-v3 .av-document{grid-template-columns:110px 1fr;gap:20px}.about-v3 .av-document img{height:148px}.about-v3 .av-document h3{font-size:24px}.about-v3 .av-extra-docs{grid-template-columns:1fr;gap:16px}.about-v3 .av-guide-preview{height:340px}.about-v3 .av-guide-caption{padding:23px}.about-v3 .av-help-copy{grid-row:1}.about-v3 .av-contact{padding-block:45px}.about-v3 .av-contact-inner{gap:28px}.about-v3 .av-contact .av-actions{justify-content:flex-start}.about-v3 .av-footer{display:block;padding-block:25px}.about-v3 .av-footer div{margin-top:15px;gap:20px;flex-wrap:wrap}}
/* v3.1: two manually controlled photographic galleries. */
.about-v3 .av-gallery{min-width:0;max-width:100%}.about-v3 .av-gallery-track{display:flex;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-x:contain;touch-action:pan-x pan-y pinch-zoom;border:0;min-width:0}.about-v3 .av-gallery-track::-webkit-scrollbar{display:none}.about-v3 .av-gallery-track:focus-visible{outline:3px solid #8b713d;outline-offset:5px}.about-v3 .av-gallery-slide{flex:0 0 100%;min-width:0;scroll-snap-align:start;scroll-snap-stop:always}.about-v3 .av-gallery-image{background:#e3e8e1;overflow:hidden}.about-v3 .av-gallery-image img{width:100%;height:100%;object-fit:cover;display:block}.about-v3 .av-gallery-company .av-gallery-image{aspect-ratio:16/11}.about-v3 .av-gallery-company figcaption{min-height:30px;font-size:13px}.about-v3 .av-gallery-controls{display:none}.about-v3 .av-gallery.is-ready .av-gallery-controls{display:block}.about-v3 .av-gallery:not(.is-ready) .av-gallery-slide:not(:first-child){display:none}.about-v3 .av-gallery-meta{display:flex;align-items:center;gap:18px;margin-top:12px;padding-block:9px;border-top:1px solid var(--line)}.about-v3 .av-gallery-count{font-size:13px;font-variant-numeric:tabular-nums;font-weight:600;letter-spacing:.08em;white-space:nowrap}.about-v3 .av-gallery-hint{font-size:12px;color:var(--muted)}.about-v3 .av-gallery-arrows{display:flex;gap:8px;margin-left:auto}.about-v3 .av-gallery-arrows button{width:44px;height:44px;border:1px solid #b5bfb3;border-radius:0;background:transparent;color:var(--ink);font-size:23px;line-height:1;cursor:pointer}.about-v3 .av-gallery-arrows button:hover:not([aria-disabled="true"]){background:#dce4d7}.about-v3 .av-gallery-arrows button[aria-disabled="true"]{opacity:.35;cursor:default}.about-v3 .av-gallery-thumbnails{display:flex;gap:9px;padding:4px 0 0}.about-v3 .av-gallery-thumbnails button{background:transparent;border:2px solid transparent;padding:3px;width:66px;height:50px;cursor:pointer;opacity:.65}.about-v3 .av-gallery-thumbnails button[aria-current="true"]{border-color:var(--green);opacity:1}.about-v3 .av-gallery-thumbnails button:hover{opacity:1}.about-v3 .av-gallery-thumbnails img{width:100%;height:100%;object-fit:cover}.about-v3 .av-visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.about-v3 .av-mobile-hint{display:none}.about-v3 .av-gallery-professional{background:#e9ede6;padding:0 0 20px}.about-v3 .av-gallery-professional .av-gallery-slide{display:grid;grid-template-columns:1.55fr 1fr;align-items:stretch}.about-v3 .av-gallery-professional .av-gallery-image{aspect-ratio:16/9}.about-v3 .av-gallery-professional .av-gallery-image img{object-fit:contain;background:#18221d}.about-v3 .av-gallery-professional figcaption{margin:0;padding:36px;align-self:center}.about-v3 .av-gallery-professional figcaption .av-eyebrow{font-size:11px;margin-bottom:18px}.about-v3 .av-gallery-professional h3{font-size:32px;margin-bottom:18px;color:var(--ink)}.about-v3 .av-gallery-caption{font-size:16px;line-height:1.6;color:var(--muted)}.about-v3 .av-gallery-note{font-size:12px;margin-top:16px;color:var(--muted)}.about-v3 .av-gallery-professional .av-gallery-controls{padding-inline:24px}.about-v3 .av-film-note{font-size:12px;margin:-14px 0 24px;color:#c5ccc5}.about-v3 .av-hero{align-items:center}@media(max-width:1000px){.about-v3 .av-gallery-professional figcaption{padding:25px}.about-v3 .av-gallery-professional h3{font-size:27px}}@media(max-width:720px){.about-v3 .av-gallery-company .av-gallery-image{aspect-ratio:16/11}.about-v3 .av-gallery-professional .av-gallery-slide{grid-template-columns:1fr;grid-template-rows:auto 1fr}.about-v3 .av-gallery-professional figcaption{padding:25px 23px;align-self:stretch;min-height:215px}.about-v3 .av-gallery-professional h3{font-size:28px;margin-bottom:14px}.about-v3 .av-gallery-professional .av-gallery-controls{padding-inline:18px}.about-v3 .av-gallery-professional .av-gallery-meta{gap:10px;margin-top:0}.about-v3 .av-gallery-caption{font-size:15px}.about-v3 .av-gallery-thumbnails{gap:7px}.about-v3 .av-gallery-thumbnails button{width:52px;height:46px}.about-v3 .av-gallery-hint{font-size:11px}.about-v3 .av-desktop-hint{display:none}.about-v3 .av-mobile-hint{display:inline}.about-v3 .av-gallery-professional{padding-bottom:18px}.about-v3 .av-gallery-professional figcaption .av-eyebrow{margin-bottom:12px}.about-v3 .av-film-note{margin-top:-8px}}

/* v3.2: longer company-only thumbnail strip; professional gallery unchanged. */
.about-v3 .av-gallery-company .av-gallery-thumbnails{overflow-x:auto;overflow-y:hidden;overscroll-behavior-x:contain;scrollbar-width:thin;scrollbar-color:#a5b39f transparent;max-width:100%;padding:6px 2px 9px;gap:9px}
.about-v3 .av-gallery-company .av-gallery-thumbnails button{flex:0 0 62px;width:62px;height:50px}
@media(max-width:720px){.about-v3 .av-gallery-company .av-gallery-thumbnails{gap:7px}.about-v3 .av-gallery-company .av-gallery-thumbnails button{flex-basis:52px;width:52px;height:46px}}

/* Integration: preserve the current shared navigation and footer. */
.company-mobile-nav{display:none}
.company-page .vs-footer{border-top-color:#464b51}
.company-page .vs-footer>div{max-width:380px;line-height:1.8}
.company-page .vs-footer>div>span{margin-top:12px}
@media(max-width:950px){.company-page .vs-header nav{gap:20px;font-size:11px}}
@media(max-width:700px){.company-mobile-nav{display:flex;gap:24px;padding:0 23px;border-bottom:1px solid #dadddf;overflow-x:auto;scrollbar-width:none}.company-mobile-nav a{display:inline-flex;align-items:center;min-height:48px;font-size:11px;white-space:nowrap;border-bottom:2px solid transparent}.company-mobile-nav a[aria-current=page]{border-bottom-color:#343a42}}

/* The current shared header already provides the mobile navigation. */
@media(max-width:700px){.company-mobile-nav{display:none}}

/* Keep both quality certificates visible; retain the patent preview below. */
.about-v3 .av-patent-document{margin-top:38px;padding-top:30px;border-top:1px solid #cdd5c8}.about-v3 .av-patent-document>div{max-width:65ch}