:root{--navy:#12304a;--steel:#506779;--light:#f4f6f8;--accent:#b47a2c;--max:1180px}
*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:#1f2b33;line-height:1.65}
a{color:inherit}.container{max-width:var(--max);margin:auto;padding:0 28px}
header{background:#fff;border-bottom:1px solid #e4e8eb;position:sticky;top:0;z-index:10}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between}.logo{font-size:25px;font-weight:800;letter-spacing:2px;color:var(--navy)}
nav a{margin-left:22px;text-decoration:none;font-size:14px;font-weight:600;color:#33424d}
.btn{display:inline-block;background:var(--navy);color:#fff;padding:12px 20px;text-decoration:none;font-weight:700;border-radius:2px}
.hero{background:linear-gradient(120deg,#e9eef2,#f7f8f9);padding:100px 0 90px}.hero h1{font-size:54px;line-height:1.08;max-width:780px;color:var(--navy);margin:0 0 22px}.hero p{font-size:21px;max-width:700px;color:#52616c}
section{padding:70px 0}h2{font-size:34px;color:var(--navy);margin:0 0 18px}h3{color:var(--navy);margin-bottom:8px}.lead{font-size:18px;max-width:850px}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:35px}.card{background:#fff;border:1px solid #e1e6e9;padding:25px}.metric{font-size:30px;font-weight:800;color:var(--navy)}.label{font-size:14px;color:#64737d}
.light{background:var(--light)}.cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:30px}
footer{background:#102a3d;color:#fff;padding:45px 0}.footergrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}.small{font-size:13px;color:#c8d2d9}
ul{padding-left:20px}.cta{background:#e9eef2;padding:45px 0}.cta h2{font-size:30px}
@media(max-width:800px){nav{display:none}.grid{grid-template-columns:repeat(2,1fr)}.cols{grid-template-columns:1fr}.hero h1{font-size:40px}.footergrid{grid-template-columns:1fr}}
@media(max-width:520px){.grid{grid-template-columns:1fr}}

.product-hero{background:linear-gradient(120deg,#e9eef2,#f7f8f9);padding:76px 0 64px}
.eyebrow{font-size:12px;letter-spacing:2px;font-weight:800;color:#b47a2c;margin-bottom:12px}
.product-hero h1{font-size:48px;line-height:1.1;max-width:820px;color:#12304a;margin:0 0 18px}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:38px}
.product-card{background:#fff;border:1px solid #dfe5e8;overflow:hidden;display:flex;flex-direction:column;transition:transform .15s ease,box-shadow .15s ease}
.product-card:hover{transform:translateY(-3px);box-shadow:0 10px 28px rgba(16,42,61,.10)}
.product-card img{width:100%;height:245px;object-fit:contain;background:#f8fafb;display:block}
.product-card-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.product-family{font-size:11px;letter-spacing:1.5px;font-weight:800;color:#b47a2c;margin-bottom:7px}
.product-card h3{font-size:21px;margin:0 0 8px}
.product-card p{font-size:14px;color:#586873;margin:0 0 18px}
.product-link{margin-top:auto;text-decoration:none;color:#12304a;font-size:13px;font-weight:800}
.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px}
.category-card{background:#fff;border:1px solid #dfe5e8;padding:19px 20px;display:flex;flex-direction:column;gap:4px}
.category-card strong{color:#12304a}
.category-card span{font-size:13px;color:#687781}
@media(max-width:900px){.product-grid{grid-template-columns:repeat(2,1fr)}.category-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.product-grid,.category-grid{grid-template-columns:1fr}.product-hero h1{font-size:38px}.product-card img{height:220px}}

/* V1.4 Data Center / U.S. supply-chain design */
.eyebrow{font-size:12px;letter-spacing:2px;font-weight:800;color:#b47a2c;margin-bottom:12px}
.hero-data{background:linear-gradient(120deg,#e8eef2,#f8f9fa)}
.hero-data h1{max-width:900px}
.btn-secondary{background:transparent!important;color:#12304a!important;border:1px solid #12304a!important}
.page-hero{padding:70px 0 60px;background:linear-gradient(120deg,#edf2f5,#fafbfb)}
.page-hero h1{font-size:48px;line-height:1.1;max-width:900px;color:#12304a;margin:0 0 18px}
.data-center-hero{background:linear-gradient(120deg,#e3ebf0,#f7f9fa)}
.three-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:30px}
.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:28px}
.product-strip{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin:30px 0}
.product-strip>div{background:#fff;border:1px solid #dfe5e8;padding:20px;min-height:105px}
.product-strip strong{display:block;color:#12304a;margin-bottom:8px}
.product-strip span{display:block;font-size:13px;color:#687781}
.text-link{font-weight:800;text-decoration:none;color:#12304a}
.platform-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;margin-top:20px}
.platform{border:1px solid #dfe5e8;background:#fff;padding:28px;display:flex;flex-direction:column}
.platform-num{font-size:12px;font-weight:800;letter-spacing:1.5px;color:#b47a2c}
.platform h2{font-size:28px;margin:8px 0}
.platform p{color:#586873}
.platform img{width:100%;height:250px;object-fit:contain;background:#f7f9fa;margin:14px 0 18px}
.platform a{margin-top:auto;text-decoration:none;color:#12304a;font-weight:800;font-size:13px}
.reason-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:30px}
.reason-grid>div{border-left:3px solid #b47a2c;padding:18px 22px;background:#fff}
.reason-grid span{font-weight:800;color:#b47a2c}
.reason-grid h3{margin:7px 0}
.rfq-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:30px 0}
.rfq-list>div{border:1px solid #dfe5e8;padding:18px 20px;display:flex;flex-direction:column;gap:5px}
.rfq-list strong{color:#12304a}
.rfq-list span{font-size:13px;color:#687781}
@media(max-width:900px){.three-cols,.cap-grid{grid-template-columns:repeat(2,1fr)}.product-strip{grid-template-columns:repeat(2,1fr)}.platform-grid{grid-template-columns:1fr}}
@media(max-width:600px){.three-cols,.cap-grid,.reason-grid,.rfq-list,.product-strip{grid-template-columns:1fr}.page-hero h1{font-size:38px}.platform img{height:220px}}

/* V1.5 homepage imagery update */
.hero-image-right{padding:0;background:#f3f6f8}
.hero-image-right>.container{max-width:1600px;display:grid;grid-template-columns:34% 66%;min-height:660px;padding:0}
.hero-copy{display:flex;flex-direction:column;justify-content:center;padding:70px 42px 70px 42px;background:linear-gradient(115deg,#edf3f7,#f8fafb)}
.hero-copy h1{font-size:52px;line-height:1.06;color:#12304a;margin:0 0 20px;max-width:680px}
.hero-copy p{font-size:20px;line-height:1.55;color:#465b69;max-width:620px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:20px}
.hero-visual{position:relative;min-height:660px;background:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:12px}
.hero-visual img{width:100%;height:100%;max-height:660px;object-fit:contain;object-position:center;display:block}
.image-caption{position:absolute;right:28px;bottom:26px;background:rgba(8,34,52,.88);color:#fff;border-left:4px solid #2b87d9;padding:11px 15px;font-size:13px;line-height:1.35}
.trust-strip{background:#fff;border-bottom:1px solid #e0e6ea}
.trust-strip>.container{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.trust-item{padding:24px 28px;border-right:1px solid #e0e6ea}
.trust-item:last-child{border-right:0}
.trust-item strong{display:block;color:#12304a;font-size:22px}
.trust-item span{display:block;color:#657681;font-size:13px;margin-top:4px}
.dc-visual-section{background:#0d2435;color:#fff;padding:76px 0}
.dc-visual-grid{display:grid;grid-template-columns:42% 58%;align-items:center;gap:45px}
.dc-visual-copy h2{color:#fff;max-width:620px}
.dc-visual-copy .lead{color:#d8e2e8}
.dc-visual-image{background:#fff;overflow:hidden}
.dc-visual-image img{width:100%;height:470px;object-fit:cover;display:block}
.dc-visual-copy .text-link{color:#fff}
@media(max-width:950px){
 .hero-image-right>.container{grid-template-columns:1fr}
 .hero-copy{padding:55px 30px}
 .hero-visual{min-height:0;padding:10px}
 .hero-visual img{height:auto;max-height:none}
 .trust-strip>.container{grid-template-columns:repeat(2,1fr)}
 .trust-item:nth-child(2){border-right:0}
 .dc-visual-grid{grid-template-columns:1fr}
}
@media(max-width:600px){
 .hero-copy h1{font-size:39px}
 .hero-copy p{font-size:17px}
 .hero-visual{min-height:0}
 .trust-strip>.container{grid-template-columns:1fr}
 .trust-item{border-right:0;border-bottom:1px solid #e0e6ea}
 .dc-visual-image img{height:300px}
}

/* V1.6 OEM Partnership + Manufacturing Network */
.manufacturing-network{padding:70px 0}
.network-map-card{margin-top:30px;background:#fff;border:1px solid #dfe5e8;padding:20px;overflow:hidden}
.network-map-card img{width:100%;display:block;max-height:610px;object-fit:contain}
.network-map-caption{display:flex;gap:25px;flex-wrap:wrap;border-top:1px solid #e0e6ea;padding:16px 4px 4px;color:#536774;font-size:13px}
.network-map-caption strong{color:#12304a}
.network-note{font-size:12px;color:#7a8790;margin-top:12px}
.network-mini{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:30px 0}
.network-mini>div{border:1px solid #dfe5e8;background:#fff;padding:20px}
.network-mini strong{display:block;color:#12304a;font-size:18px}
.network-mini span{display:block;color:#687781;font-size:13px;margin-top:5px}
@media(max-width:900px){.network-mini{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.network-mini{grid-template-columns:1fr}.network-map-caption{flex-direction:column;gap:8px}}

.usa-support-points{margin-top:36px}
.usa-support-points>div{padding:28px;border:1px solid #dbe5ef;background:#fff}
.usa-support-points h3{margin-top:0}


/* V2.4 RFQ form + capability image refresh */
.rfq-card{max-width:980px!important;margin-top:34px;padding:34px}
.rfq-card h3{font-size:30px;margin-top:4px}
.rfq-form{margin-top:26px}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 24px}
.form-grid label{display:flex;flex-direction:column;gap:8px;font-size:13px;font-weight:800;color:#12304a}
.form-grid .full{grid-column:1/-1}
.form-grid input,.form-grid select,.form-grid textarea{width:100%;box-sizing:border-box;border:1px solid #cbd6dd;background:#fff;padding:13px 14px;font:inherit;font-weight:400;color:#263b49;border-radius:2px}
.form-grid textarea{resize:vertical;min-height:150px}
.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus{outline:2px solid #a8c8e5;outline-offset:1px;border-color:#2b6f9f}
.field-note{font-size:12px;font-weight:400;color:#687781;line-height:1.45}
.form-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:26px}
.form-actions button{border:0;cursor:pointer}
.form-status{font-size:13px;color:#536774}
.capability-gallery{grid-template-columns:repeat(3,1fr)}
.capability-gallery figure{background:#fff;border:1px solid #dfe5e8;margin:0;display:flex;flex-direction:column}
.capability-gallery img{width:100%;height:320px;object-fit:cover;display:block;background:#f4f6f7}
.capability-gallery figure:first-child img{object-fit:cover;object-position:center}
.capability-gallery figcaption{padding:14px 16px;font-size:13px;font-weight:700;color:#12304a}
@media(max-width:800px){.form-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}.capability-gallery{grid-template-columns:1fr}.capability-gallery img{height:auto;max-height:420px;object-fit:contain}}

.cap-card-image{width:100%;height:190px;object-fit:contain;background:#f8fafb;margin-top:16px;border-radius:4px;display:block}