/* V3 core design system: inherits the approved navy/gold shell and existing supporting pages. */
.v3-core{--ink:#071e34;--ink-soft:#0c2b46;--paper:#f8f7f3;--paper-2:#eeece6;--sand:#c5a565;--sand-dark:#937541;--muted:#626b70;--max:1280px;background:var(--paper);color:var(--ink);font-size:16px;line-height:1.7}
.v3-core h1,.v3-core h2{font-family:Georgia,"Times New Roman",serif;font-weight:400;letter-spacing:-.035em}
.v3-core h1{font-size:clamp(40px,4.5vw,66px);line-height:1.07;margin:18px 0 24px}
.v3-core h2{font-size:clamp(32px,3.6vw,49px);line-height:1.14;margin:14px 0 20px}
.v3-core h3{font-size:21px;line-height:1.3;font-weight:500;letter-spacing:-.015em}
.v3-core p{max-width:70ch}
.v3-core .shell{width:min(var(--max),calc(100% - 80px))}
.v3-core .section{padding:100px 0}
.v3-core .eyebrow{font-size:10px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--sand-dark)}
.v3-core .section-dark{background:var(--ink);color:white}
.v3-core .section-dark .eyebrow{color:#d2b87d}
.v3-core .section-dark p{color:#bfcad1}
.v3-core .button{min-height:51px;padding:13px 22px;font-size:12px;font-weight:600;letter-spacing:.035em;border-radius:0;display:inline-flex;gap:25px;align-items:center;justify-content:space-between;transition:background .2s,transform .2s}
.v3-core .button:hover{transform:translateY(-2px)}
.v3-core .button-accent{background:#c5a565;color:#061c30;border:1px solid #c5a565}
.v3-core .button-dark{background:var(--ink);color:white;border:1px solid var(--ink)}
.v3-core .button-outline{background:transparent;color:inherit;border:1px solid currentColor}
.v3-core .button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:29px}
.v3-core .utility{background:#061b2e}
.v3-core .site-header{background:rgba(248,247,243,.97);border-bottom:1px solid #d4d6d3}
.v3-core .header-inner{min-height:82px}
.v3-core .site-nav{font-size:12px;font-weight:600}
.v3-core .site-nav>a,.v3-core .nav-group summary{color:#102c3b}
.v3-core .brand small{color:#657882}
.v3-core .nav-menu{background:#f8f7f3;border:1px solid #d4d6d3}
.v3-core .nav-menu a{color:#102c3b}
.v3-core .nav-menu a:hover{background:#eeece6}
.v3-core .brand strong{letter-spacing:.035em}
.v3-core .nav-quote{background:var(--ink);color:white!important}
.v3-home-hero{position:relative;min-height:730px;display:flex;align-items:center;background:#071e34;isolation:isolate;color:#fff}
.v3-home-hero>img{position:absolute;inset:0;height:100%;object-fit:cover;object-position:center;z-index:-2}
.v3-home-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,19,31,.88) 0%,rgba(4,19,31,.60) 45%,rgba(4,19,31,.08) 80%);z-index:-1}
.v3-home-copy{padding-top:70px;padding-bottom:110px}
.v3-core .v3-home-copy h1{max-width:710px;font-size:clamp(44px,5.2vw,75px);margin:20px 0 26px;color:#fff}
.v3-home-copy p{max-width:520px;color:#e2e7e8;font-size:17px}
.v3-home-copy .eyebrow{color:#d6bd85}
.v3-visual-caption{position:absolute;bottom:24px;right:40px;padding:7px 11px;background:rgba(4,19,31,.64);font-size:10px;letter-spacing:.025em;color:#f1ece0}
.v3-proof{border-bottom:1px solid #dedfd9;background:#f0eee7}
.v3-proof>.shell{display:grid;grid-template-columns:repeat(3,1fr);padding:24px 0}
.v3-proof>.shell>div{padding:4px 25px;border-right:1px solid #d9d7ce}
.v3-proof>.shell>div:first-child{padding-left:0}.v3-proof>.shell>div:last-child{border:0}
.v3-proof strong,.v3-proof span{display:block}.v3-proof strong{font-size:13px;font-weight:600}.v3-proof span{font-size:12px;color:#747d80}
.v3-section-heading{max-width:790px;margin-bottom:43px}
.v3-section-heading p{color:var(--muted);font-size:15px}
.v3-heading-row{max-width:none;display:flex;justify-content:space-between;align-items:end;gap:65px}
.v3-heading-row>p{max-width:365px;margin-bottom:23px}
.v3-system-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px 26px}
.v3-system-card{border:0;background:transparent}
.v3-system-card>a>img{height:auto;min-height:0;aspect-ratio:4/3;object-fit:cover;transition:filter .3s}
.v3-system-card:hover>a>img{filter:brightness(1.07)}
.v3-system-card>a>div{padding:20px 0 10px;border-bottom:1px solid #d4d7d4}
.v3-core .v3-system-card h3{font-family:Georgia,serif;font-size:29px;font-weight:400;margin:9px 0 8px}
.v3-system-card p{font-size:13px;color:#687378;margin:0 0 15px}
.v3-card-link{font-size:11px;letter-spacing:.04em;font-weight:600}
.v3-editorial-split{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}
.v3-editorial-photo,.v3-hero-photo{position:relative;margin:0;background:#dcded9;overflow:hidden}
.v3-editorial-photo>img{height:auto;min-height:0;aspect-ratio:4/3;object-fit:cover}
.v3-editorial-photo figcaption{padding:10px 14px;background:var(--paper-2);color:#4c5c68;font-size:11px}
.section-dark .v3-editorial-photo figcaption{background:#0c2b46;color:#cad0d4}
.v3-line-list{list-style:none;margin:25px 0 30px;padding:0}
.v3-line-list li{padding:12px 0;border-bottom:1px solid #ffffff25;font-size:13px}
.v3-benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:55px}
.v3-benefits article{border-top:1px solid #b9c0bf;padding-top:21px}
.v3-index{font-size:11px;color:var(--sand-dark);letter-spacing:.1em}
.v3-benefits h3{margin:20px 0 15px}.v3-benefits p{font-size:14px;color:var(--muted)}
.v3-soft{background:#eeece6}
.v3-breadcrumb{padding-top:24px;display:flex;align-items:center;gap:10px;font-size:11px;color:#647279}
.v3-product-hero{padding:28px 0 65px}
.v3-product-hero-grid{display:grid;grid-template-columns:minmax(0,.90fr) minmax(0,1.1fr);gap:65px;align-items:center}
.v3-product-hero-copy p{font-size:15px;color:#667278;line-height:1.85}
.v3-hero-photo>img{width:100%;height:590px;object-fit:cover}
.v3-hero-photo figcaption{position:absolute;bottom:0;left:0;right:0;padding:30px 18px 14px;background:linear-gradient(transparent,rgba(3,21,36,.83));color:white;font-size:10px;letter-spacing:.02em}
.v3-page-nav{position:sticky;top:82px;z-index:8;border-top:1px solid #d6dad7;border-bottom:1px solid #d6dad7;background:rgba(248,247,243,.98)}
.v3-page-nav .shell{display:flex;gap:45px;overflow:auto;padding-top:14px;padding-bottom:14px;scrollbar-width:thin}
.v3-page-nav a{font-size:12px;white-space:nowrap;color:#617078}
.v3-page-nav a:hover{color:#071e34}
.v3-core section[id]{scroll-margin-top:145px}
.v3-detail-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.v3-detail-grid figure{margin:0;min-width:0}
.v3-image-zoom{display:block;border:0;padding:0;width:100%;position:relative;cursor:zoom-in;background:#dfe2db;text-align:left}
.v3-image-zoom img{height:auto;min-height:0;aspect-ratio:4/3;object-fit:cover}
.v3-image-zoom span{position:absolute;bottom:12px;right:12px;padding:5px 9px;color:white;background:#072137d9;font-size:10px}
.v3-detail-grid figcaption{padding:13px 0;font-size:11px;line-height:1.6;color:#647079}
.v3-technical-grid{display:grid;grid-template-columns:minmax(0,.70fr) minmax(0,1.30fr);gap:55px;align-items:start}
.v3-diagram{margin:0;background:white;border:1px solid #e0e2dd;padding:20px}
.v3-diagram>img{width:100%;max-height:490px;object-fit:contain}
.v3-diagram figcaption{font-size:11px;line-height:1.7;color:#66727a;margin-top:15px}
.v3-table-wrap{overflow-x:auto;max-width:100%;border-top:1px solid #213b4c}
.v3-spec-table{width:100%;border-collapse:collapse;font-size:12px;background:transparent}
.v3-spec-table th,.v3-spec-table td{text-align:left;vertical-align:top;padding:15px 12px;border-bottom:1px solid #d6dcd8;line-height:1.6}
.v3-spec-table th{font-weight:600}.v3-spec-table thead th{color:#6c7b82;font-size:10px;text-transform:uppercase;letter-spacing:.06em}
.v3-spec-table a{text-decoration:underline;text-underline-offset:3px}
.v3-spec-note{font-size:11px;color:#758086;margin-top:20px}
.v3-options-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:start}
.v3-options-grid ol{margin:0;padding:0;list-style:none;counter-reset:options}
.v3-options-grid li{counter-increment:options;border-bottom:1px solid #ffffff27;padding:17px 0;font-size:14px}
.v3-options-grid li:before{content:"0"counter(options);color:#c5a565;display:inline-block;width:43px;font-size:10px}
.v3-application-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px 90px}
.v3-application-grid>p{grid-column:2;color:var(--muted);font-size:13px}
.v3-application-grid h3{padding:14px 0;margin:0;border-bottom:1px solid #d3d8d3}
.v3-faq-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:90px}
.v3-faq{border-bottom:1px solid #bdc6c3}
.v3-faq summary{position:relative;padding:21px 32px 21px 0;cursor:pointer;font-size:15px;font-weight:500;list-style:none}
.v3-faq summary::-webkit-details-marker{display:none}.v3-faq summary:after{content:"+";position:absolute;right:0;top:18px;color:#9d804b;font-size:22px}
.v3-faq[open] summary:after{content:"−"}.v3-faq p{font-size:14px;color:#62717a;margin:0 0 24px}
.v3-related{padding:65px 0!important}
.v3-core .v3-related h2{font-size:31px}
.v3-related .shell>div{display:flex;flex-wrap:wrap;gap:15px 30px}
.v3-related a,.v3-more-links a{font-size:12px;border-bottom:1px solid #9eadae;padding-bottom:6px}
.v3-quote{padding:75px 0;background:#09243b;color:#fff}
.v3-quote-grid{display:grid;grid-template-columns:1fr auto;align-items:center;gap:80px}
.v3-quote p{color:#c1cbd2;font-size:14px;max-width:660px}
.v3-quote .eyebrow{color:#d2b87d}
.v3-core .v3-quote h2{color:#fff}
.v3-overview-hero{background:#eeece6;padding:65px 0 85px}
.v3-overview-hero p{font-size:15px;color:#667278}
.v3-more-links{display:flex;gap:30px;flex-wrap:wrap;margin-top:45px}
.v3-lightbox{border:0;background:#f8f7f3;color:#071e34;max-width:95vw;width:1100px;padding:20px;max-height:95vh}
.v3-lightbox::backdrop{background:#031527e8}.v3-lightbox img{width:100%;max-height:75vh;object-fit:contain}
.v3-lightbox button{display:block;margin-left:auto;border:1px solid #aab7bc;background:none;padding:7px 13px;cursor:pointer}
.v3-lightbox p{font-size:12px;margin-bottom:0}
@media(max-width:1100px){.v3-core .shell{width:calc(100% - 48px)}.v3-editorial-split,.v3-product-hero-grid,.v3-options-grid,.v3-faq-grid{gap:45px}.v3-hero-photo>img{height:520px}.v3-core h1{font-size:48px}.v3-system-grid{gap:28px 18px}.v3-core .site-nav{gap:12px}}
@media(max-width:760px){
.v3-core .shell{width:calc(100% - 40px)}.v3-core .section{padding:65px 0}
.v3-core h1{font-size:43px}.v3-core h2{font-size:35px}.v3-core h3{font-size:20px}
.v3-core .header-inner{min-height:72px}.v3-core .utility-inner{min-height:28px;justify-content:center}.v3-core .utility-inner>span{display:none}.v3-core .utility-inner>div{font-size:10px}.v3-core .utility-divider{margin:0 5px}
.v3-home-hero{min-height:715px;align-items:center}.v3-home-copy{padding:60px 0 115px}.v3-core .v3-home-copy h1{font-size:46px;max-width:360px;line-height:1.08}.v3-home-copy p{font-size:14px;max-width:330px}
.v3-home-hero>img{object-position:58% center}.v3-home-shade{background:linear-gradient(90deg,rgba(4,19,31,.85),rgba(4,19,31,.60))}.v3-visual-caption{bottom:20px;left:20px;right:auto;max-width:calc(100% - 40px)}
.v3-core .button{font-size:11px;min-height:48px;padding:12px 17px;gap:15px}
.v3-proof>.shell{grid-template-columns:1fr;gap:12px;padding:20px 0}.v3-proof>.shell>div{padding:0 0 12px!important;border:0;border-bottom:1px solid #d9d7ce!important}.v3-proof>.shell>div:last-child{border:0!important;padding-bottom:0!important}
.v3-heading-row{display:block}.v3-heading-row>p{max-width:100%}.v3-section-heading{margin-bottom:32px}
.v3-system-grid{grid-template-columns:1fr;gap:32px}.v3-system-card>a>img{aspect-ratio:4/3}.v3-core .v3-system-card h3{font-size:30px}
.v3-editorial-split,.v3-product-hero-grid,.v3-options-grid,.v3-faq-grid,.v3-technical-grid,.v3-application-grid,.v3-quote-grid{grid-template-columns:1fr;gap:35px}
.v3-editorial-photo>img{aspect-ratio:4/3}.v3-benefits{grid-template-columns:1fr;gap:28px}
.v3-product-hero{padding:24px 0 40px}.v3-product-hero-copy p{font-size:14px}.v3-hero-photo>img{height:auto;aspect-ratio:4/3;object-fit:cover}
.v3-page-nav{top:72px}.v3-page-nav .shell{gap:26px}.v3-page-nav a{font-size:11px}
.v3-detail-grid{grid-template-columns:1fr;gap:20px}.v3-image-zoom img{aspect-ratio:4/3}
.v3-spec-table{font-size:11px}.v3-spec-table th,.v3-spec-table td{padding:12px 7px}.v3-spec-table thead th{font-size:9px}
.v3-diagram{padding:15px}.v3-application-grid>p{grid-column:auto}.v3-faq summary{font-size:14px}
.v3-quote{padding:55px 0}.v3-quote .button{justify-self:start}
.v3-overview-hero{padding:40px 0 55px}.v3-overview-hero .v3-hero-photo{grid-row:2}
.v3-lightbox{padding:12px}.v3-more-links{gap:20px}
}
@media(prefers-reduced-motion:reduce){.v3-core html{scroll-behavior:auto}.v3-core *{transition:none!important}}

.v3-card-origin{display:block;font-size:10px;color:#71808a;margin:5px 0 0}