:root{--blue:#10365C;--blue2:#0A2748;--paper:#F7F9FB;--grid:#C9D8E8;--amber:#E8A33D;--ink:#1B2A3A;--muted:#54687E;--card:#fff}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.75;font-size:16px;color:var(--ink);background:var(--blue2)}
h1,h2,h3{font-family:Archivo,Inter,sans-serif;line-height:1.22;letter-spacing:-.01em;font-weight:700}
.mono{font-family:"IBM Plex Mono",ui-monospace,monospace}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
header.site{position:sticky;top:0;z-index:50;background:var(--blue2);border-bottom:1px solid rgba(201,216,232,.3)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 24px;max-width:1280px;margin:0 auto;flex-wrap:wrap}
.brand{font-family:Archivo,sans-serif;font-weight:800;font-size:1.12rem;color:#EFF5FB;text-decoration:none;white-space:nowrap}
.brand b{color:var(--amber)}
nav.links{display:flex;gap:2px;align-items:center;flex-wrap:wrap}
nav.links>a,nav.links .drop-btn{color:#CFE0EF;font-size:.92rem;font-weight:500;padding:8px 10px;text-decoration:none;border-radius:4px;cursor:pointer;background:none;border:none;font-family:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
.drop.open .drop-menu{display:block}
.drop{position:relative}
.drop-menu{display:none;position:absolute;top:100%;left:0;background:#0C2E50;border:1px solid rgba(201,216,232,.35);border-radius:6px;min-width:290px;padding:10px;box-shadow:0 12px 30px rgba(0,0,0,.35);z-index:60;max-height:min(70vh,760px);overflow-y:auto}
.drop-menu a{display:block;color:#CFE0EF;font-size:.88rem;padding:9px 12px;text-decoration:none;border-radius:4px}
.nav-cta{background:var(--amber);color:#14273A!important;font-weight:700;padding:9px 18px;border-radius:6px;font-size:.92rem;text-decoration:none;white-space:nowrap}
.langs{display:flex;gap:6px;align-items:center;font-family:"IBM Plex Mono",monospace;font-size:.78rem;color:#8FA9C4}
.langs b{color:var(--amber)}
.langs span{opacity:.75}
.lang-drop{position:relative}
.lang-btn{background:none;border:none;color:#CFE0EF;font-family:"IBM Plex Mono",monospace;font-size:.78rem;cursor:pointer;padding:6px 4px;display:flex;gap:5px;align-items:center}
.lang-btn b{color:var(--amber)}
.lang-menu{display:none;position:absolute;top:100%;left:0;background:#0C2E50;border:1px solid rgba(201,216,232,.35);border-radius:6px;min-width:168px;padding:8px;box-shadow:0 12px 30px rgba(0,0,0,.35);z-index:70}
.lang-drop:hover .lang-menu,.lang-drop:focus-within .lang-menu{display:block}
.lang-menu a,.lang-menu span.cur{display:block;color:#CFE0EF;font-size:.82rem;padding:7px 10px;text-decoration:none;border-radius:4px;font-family:"IBM Plex Mono",monospace}
.lang-menu span.cur{color:var(--amber);font-weight:700}
.lang-menu a:hover{background:rgba(201,216,232,.14);color:#F5C877}
.nav-btn{display:none;background:none;border:1px solid rgba(201,216,232,.5);color:#EFF5FB;border-radius:6px;padding:7px 14px;font-size:1.05rem;line-height:1.2;cursor:pointer}
@media(max-width:900px){.nav-btn{display:block}nav.links{display:none;flex-basis:100%;flex-direction:column;align-items:stretch;gap:0;padding:6px 0 10px}nav.links.open{display:flex}nav.links>a,nav.links .drop-btn{display:block;padding:10px 6px;text-align:left;width:100%}.drop-menu{position:static;box-shadow:none;border:none;border-left:2px solid rgba(201,216,232,.35);border-radius:0;background:rgba(201,216,232,.06);min-width:0;padding:2px 0 6px 14px}}
.dimline{display:flex;align-items:center;gap:12px;margin:4px 0 22px;font-family:"IBM Plex Mono",monospace;font-size:.8rem;color:var(--amber);letter-spacing:.06em}
.dimline::before,.dimline::after{content:"";height:7px;border-left:1px solid var(--amber);border-right:1px solid var(--amber);background:linear-gradient(var(--amber),var(--amber)) center/100% 1px no-repeat;flex:1}
.hero{color:#EFF5FB;border-bottom:1px solid rgba(201,216,232,.3);background-color:var(--blue);background-image:linear-gradient(rgba(201,216,232,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(201,216,232,.06) 1px,transparent 1px);background-size:28px 28px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;padding:56px 24px 34px;max-width:1280px;margin:0 auto}
.hero-grid.single{grid-template-columns:1fr;max-width:1160px}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;padding-top:40px}}
.eyebrow{font-family:"IBM Plex Mono",monospace;color:var(--amber);text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;margin-bottom:14px}
.hero h1{font-size:clamp(1.85rem,4vw,2.9rem);margin-bottom:16px}
.hero p.lead{font-size:1.1rem;color:#CFE0EF;max-width:680px}
.evidence{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:26px 0}
@media(max-width:700px){.evidence{grid-template-columns:repeat(2,1fr)}}
.evidence .ev{border:1px solid rgba(201,216,232,.35);border-left:3px solid var(--amber);padding:12px 14px;background:rgba(10,39,72,.55)}
.evidence .ev b{display:block;font-size:1.12rem;font-family:Archivo,sans-serif;color:#EFF5FB}
.evidence .ev small{color:#8FA9C4;font-size:.8rem}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin:6px 0 10px}
.btn{display:inline-block;background:var(--amber);color:#14273A!important;font-weight:700;padding:13px 28px;border-radius:6px;text-decoration:none}
.btn-ghost{display:inline-block;border:1px solid var(--amber);color:#F5C877!important;font-weight:600;padding:12px 26px;border-radius:6px;text-decoration:none}
.swatch{border:1px solid rgba(201,216,232,.5);background:#0C2E50;padding:10px;position:relative}
.swatch img{display:block;width:100%;height:auto}
.swatch .cap{font-size:.8rem;color:#8FA9C4;padding:8px 4px 2px}
.swatch .tag{position:absolute;top:18px;left:18px;font-family:"IBM Plex Mono",monospace;font-size:.72rem;letter-spacing:.08em;color:#F5C877;background:rgba(10,39,72,.88);border:1px solid rgba(201,216,232,.5);padding:5px 10px}
.article{background:var(--paper);padding:42px 0 68px}
.prose{max-width:880px}
.breadcrumb{font-size:.85rem;color:var(--muted);margin-bottom:16px}
.breadcrumb a{color:var(--muted)}
.prose h2{font-size:1.5rem;margin:2.3rem 0 1rem;padding-left:14px;border-left:4px solid var(--amber);color:var(--blue)}
.prose h3{font-size:1.18rem;margin:1.7rem 0 .6rem;color:var(--blue)}
.prose p{margin-bottom:1.05rem}
.prose a{color:#0B5AA6}
.prose ul{margin:0 0 1.2rem 1.3rem}
.prose li{margin-bottom:.45rem}
.prose p.faq-q{margin:1.5rem 0 .35rem;font-size:1.03rem}
table.spec{width:100%;border-collapse:collapse;margin:1.1rem 0 1.7rem;font-size:.92rem;background:#fff}
table.spec th{background:var(--blue);color:#EFF5FB;text-align:left;padding:10px 14px;border:1px solid var(--blue)}
table.spec td{padding:9px 14px;border:1px solid #D3E0EE;font-family:"IBM Plex Mono",monospace;font-size:.88rem}
.tbl-wrap{overflow-x:auto}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:24px 0}
@media(max-width:800px){.cards{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid #D3E0EE;border-top:3px solid var(--amber);padding:20px}
.card h3{margin-bottom:8px;font-size:1.08rem}
.card h3 a{color:var(--blue);text-decoration:none}
.card p{font-size:.94rem;color:#3C4F68}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:20px 0}
@media(max-width:800px){.gallery{grid-template-columns:repeat(2,1fr)}}
.gallery figure{border:1px solid #D3E0EE;background:#fff;padding:8px}
.gallery img{width:100%;height:220px;object-fit:cover;display:block}
.gallery figcaption{font-size:.78rem;color:var(--muted);padding:8px 6px 4px}
.rfq{background:var(--blue);color:#EFF5FB;padding:26px;border:1px solid rgba(201,216,232,.4);margin:30px 0}
.rfq h2{color:#EFF5FB;border:none;padding:0;margin:0 0 10px}
.rfq label{display:block;font-size:.88rem;margin:12px 0 4px;color:#CFE0EF}
.rfq input,.rfq select,.rfq textarea{width:100%;padding:10px 12px;border-radius:4px;border:1px solid #C9D8E8;background:#fff;color:#1B2A3A;font-size:.95rem}
.rfq .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:700px){.rfq .row{grid-template-columns:1fr}}
.rfq button{background:var(--amber);color:#14273A;font-weight:700;border:none;padding:13px 28px;border-radius:6px;font-size:1rem;cursor:pointer;margin-top:16px}
footer.site{background:var(--blue2);color:#8FA9C4;border-top:1px solid rgba(201,216,232,.3);padding:36px 0}
footer.site .wrap{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:26px}
@media(max-width:800px){footer.site .wrap{grid-template-columns:1fr}}
footer.site a{color:#CFE0EF;text-decoration:none}
footer.site h4{color:#EFF5FB;font-family:Archivo,sans-serif;margin-bottom:10px}
footer.site ul{list-style:none}
footer.site li{margin-bottom:6px;font-size:.9rem}
.foot-note{max-width:1160px;margin:22px auto 0;padding:14px 24px 0;border-top:1px solid rgba(201,216,232,.22);font-size:.82rem}
@media(hover:hover){nav.links>a:hover,nav.links .drop-btn:hover{color:var(--amber)}.drop-menu a:hover{background:rgba(201,216,232,.14);color:#F5C877}.btn:hover{background:#f0b455}.btn-ghost:hover{background:rgba(232,163,61,.12)}}
a:active,.btn:active,.btn-ghost:active,.nav-cta:active{opacity:.85}
.rfq button:active{transform:translateY(1px)}
.hero-grid>*,.cards>*,.gallery>*,.evidence>*,footer.site .wrap>*,.rfq .row>*{min-width:0}