html{scroll-behavior:smooth}body{margin:0}img{max-width:100%}summary{cursor:pointer}select{cursor:pointer}
.vr-site{--vr-navy:#05142b;--vr-ink:#102743;--vr-blue:#1556a5;--vr-gold:#f2b352;--vr-muted:#596a80;--vr-line:#d7e0ea;background:#fff;color:var(--vr-ink);font:16px/1.65 "Segoe UI",Arial,sans-serif;isolation:isolate;overflow-wrap:anywhere}
*{box-sizing:border-box}
.vr-site:lang(bn){font-family:"Nirmala UI","Bangla Sangam MN","Vrinda",sans-serif}
:is(h1,h2,h3,p){margin:0}
h2{font-size:clamp(30px,4.3vw,44px);line-height:1.2;font-weight:600;letter-spacing:-.04em}
h3{font-size:19px;line-height:1.4;font-weight:600;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:5px}
.vr-header{display:flex;align-items:center;gap:23px;padding:12px 5%;background:#fff;border-bottom:1px solid var(--vr-line)}
.vr-brand{width:164px;display:block;flex-shrink:0}
.vr-brand img{display:block;width:100%;height:auto}
.vr-nav{display:flex;gap:24px;margin-left:auto;font-size:13px;font-weight:600}
.vr-tools{display:flex;gap:12px;align-items:center}
.vr-language{font:inherit;font-size:13px;min-height:40px;padding:5px 7px;color:var(--vr-ink);border:1px solid var(--vr-line);border-radius:3px;background:#fff;max-width:108px}
.vr-menu{display:none}
.vr-hero{position:relative;isolation:isolate;background:#020b18;color:#fff;padding:62px 6% 0;overflow:hidden;min-height:590px}
.vr-hero-art{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:75% center;z-index:-3}
.vr-hero-shade{position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,rgba(2,10,23,.98) 0%,rgba(2,10,23,.9) 30%,rgba(2,10,23,.53) 54%,rgba(2,10,23,.05) 85%),linear-gradient(0deg,#020b18 0%,transparent 30%)}
.vr-hero-copy{position:relative;max-width:590px;z-index:1}
.vr-overline{font-size:11px;line-height:1.6;letter-spacing:.12em;font-weight:700;text-transform:uppercase;margin-bottom:20px!important}
.vr-gold{color:var(--vr-gold)}
.vr-hero h1{font-size:clamp(40px,6.8vw,70px);line-height:1.02;letter-spacing:-.055em;font-weight:600;max-width:620px}
.vr-hero h1 span{display:block}
.vr-hero h1 span:last-child{max-width:580px}
.vr-hero-description{max-width:420px;margin-top:26px!important;font-size:16px;color:#d5dfec;line-height:1.7}
.vr-hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-top:26px}
.vr-button{display:inline-flex;min-height:46px;align-items:center;justify-content:center;padding:12px 19px;background:var(--vr-gold);color:#132640!important;border-radius:3px;font-size:13px;font-weight:700;transition:background .18s,transform .18s}
.vr-button:hover{background:#ffd082;transform:translateY(-2px);text-decoration:none!important}
.vr-link-light{font-size:13px;color:#e3eaf3!important}
.vr-hero-bottom{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;border-top:1px solid #43506a;padding:24px 0;margin-top:55px;color:#d5dfec;font-size:12px}
.vr-hero-bottom>span{display:flex;gap:12px;align-items:start}
.vr-hero-bottom b{font-weight:500;color:#f2b352;font-size:11px}
.vr-section{padding:58px 6%;scroll-margin-top:14px}
.vr-section-top{display:flex;gap:20px;align-items:baseline;margin-bottom:34px}
.vr-section-top .vr-overline{margin:0!important}
.vr-index{font-size:12px;font-weight:600;color:var(--vr-blue);white-space:nowrap}
.vr-defence{background:#f1f5f9;border-bottom:1px solid var(--vr-line);position:relative}
.vr-defence:before{content:'';position:absolute;top:0;left:6%;height:4px;width:85px;background:var(--vr-gold)}
.vr-defence-layout{display:grid;grid-template-columns:1fr 1fr;gap:60px}
.vr-defence h2{font-size:clamp(39px,5.9vw,58px);white-space:pre-line;line-height:1.05}
.vr-lead{margin:25px 0!important;max-width:380px;color:var(--vr-muted);font-size:17px}
.vr-underlined{display:inline-block;border-bottom:1px solid var(--vr-blue);padding-bottom:5px;font-size:13px;color:var(--vr-blue)!important;font-weight:600}
.vr-defence-features>div{display:grid;grid-template-columns:32px 1fr;gap:17px;padding:0 0 22px;margin-bottom:22px;border-bottom:1px solid #d3deea}
.vr-defence-features>div:last-child{margin-bottom:0;padding-bottom:0;border-bottom:0}
.vr-defence-features svg{width:26px;height:26px;color:var(--vr-blue);margin-top:4px}
.vr-defence-features p{font-size:14px;color:var(--vr-muted);margin-top:7px}
.vr-capabilities{display:grid;grid-template-columns:.75fr 1.4fr;gap:65px}
.vr-capabilities-intro>p:not(.vr-overline){font-size:15px;margin-top:20px;color:var(--vr-muted)}
.vr-range{display:block;font-size:52px;line-height:1;font-weight:500;letter-spacing:-.08em;color:#97abc3;margin-top:32px}
.vr-capability{border-top:1px solid var(--vr-line)}
.vr-capability:last-child{border-bottom:1px solid var(--vr-line)}
.vr-capability summary{list-style:none;display:grid;grid-template-columns:28px 1fr 20px;gap:12px;padding:21px 0;transition:color .18s}
.vr-capability summary::-webkit-details-marker{display:none}
.vr-capability summary:hover{color:var(--vr-blue)}
.vr-row-number{font-size:12px;color:var(--vr-blue);padding-top:3px}
.vr-capability h3{font-size:18px}
.vr-capability summary p{font-size:13px;color:var(--vr-muted);margin-top:7px}
.vr-plus{font-size:23px;line-height:1.1;transition:transform .2s}
.vr-capability[open] .vr-plus{transform:rotate(45deg)}
.vr-detail{margin:0 0 21px 40px;padding-left:14px;border-left:2px solid var(--vr-gold);color:var(--vr-muted);font-size:14px}
.vr-solutions{background:var(--vr-navy);color:#fff;position:relative;overflow:hidden}
.vr-solutions-heading{display:grid;grid-template-columns:1.3fr 1fr;gap:60px;align-items:end}
.vr-solutions-heading>p{color:#b9c8db;font-size:15px}
.vr-models{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:44px}
.vr-models>div{border-top:1px solid #40516b;padding-top:18px}
.vr-model-number{font-size:42px;line-height:1;letter-spacing:-.05em;color:#829cbb;display:block;margin-bottom:28px}
.vr-models h3{font-size:20px;max-width:220px}
.vr-models p{color:#b9c8db;font-size:14px;margin-top:14px}
.vr-customer-paths{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:40px;padding-top:26px;border-top:1px solid #40516b}
.vr-customer-paths a{display:block}
.vr-customer-paths span{display:block;color:var(--vr-gold);font-size:10px;font-weight:700;letter-spacing:.1em;margin-bottom:5px}
.vr-customer-paths strong{font-size:16px;font-weight:500}
.vr-delivery{background:#fff}
.vr-delivery-heading{display:grid;grid-template-columns:.75fr 1.4fr;gap:65px;align-items:baseline}
.vr-process{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin:38px 0 0;padding:0}
.vr-process li{padding:15px 0 0;border-top:2px solid var(--vr-line);position:relative}
.vr-process li:before{content:'';width:20px;height:2px;position:absolute;top:-2px;left:0;background:var(--vr-blue);transition:width .3s}
.vr-process li:hover:before{width:100%}
.vr-process span{display:block;font-size:11px;color:var(--vr-blue);margin-bottom:8px}
.vr-process strong{font-size:14px;font-weight:600;display:block}
.vr-about{background:#edf2f7;display:grid;grid-template-columns:1.15fr 1fr;gap:64px}
.vr-mission{font-size:15px;color:var(--vr-muted);margin-top:22px!important}
.vr-vision{margin-top:20px;font-size:14px}
.vr-vision p{color:var(--vr-muted);margin-top:14px}
.vr-markets>div{border-bottom:1px solid #cdd8e6;padding:0 0 23px;margin:0 0 23px}
.vr-markets>div:last-child{border-bottom:0;margin:0;padding:0}
.vr-markets .vr-overline{display:block;margin-bottom:8px!important;color:var(--vr-blue);font-size:10px}
.vr-markets p{font-size:22px;letter-spacing:-.03em;line-height:1.4}
.vr-markets .vr-small{font-size:14px;color:var(--vr-muted);letter-spacing:0}
.vr-contact{display:grid;grid-template-columns:1.4fr 1fr;gap:60px;background:#0b2344;color:#fff;border-top:3px solid var(--vr-gold);align-items:center}
.vr-contact h2{font-size:clamp(30px,4.6vw,46px)}
.vr-contact>div>p:not(.vr-overline){font-size:15px;color:#ccd9e9}
.vr-contact-note{padding-top:20px;margin-top:20px!important;border-top:1px solid #49617e;font-size:12px!important}
.vr-footer{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:15px;padding:24px 6%;background:#041124;color:#bdcce0;font-size:11px}
.vr-footer strong{font-size:20px;color:#fff;letter-spacing:.08em;font-weight:600}
:is(a,summary,select):focus-visible{outline:3px solid #9b5700;outline-offset:4px}
:lang(bn) h1{font-size:clamp(35px,5.6vw,59px);line-height:1.3;letter-spacing:-.035em}
:lang(bn) h2{line-height:1.35;letter-spacing:-.02em}
:lang(fr) h1{font-size:clamp(36px,6.2vw,63px)}
@media (max-width:780px){.vr-nav{display:none}.vr-tools{margin-left:auto}.vr-menu{display:block;font-size:13px;position:relative}.vr-menu summary{min-height:40px;padding:7px 0}.vr-menu nav{position:absolute;right:0;top:44px;min-width:185px;z-index:10;background:#fff;color:var(--vr-ink);border:1px solid var(--vr-line);padding:10px;display:grid}.vr-menu a{padding:10px}.vr-capabilities,.vr-delivery-heading{gap:30px;grid-template-columns:1fr 1.4fr}.vr-defence-layout,.vr-solutions-heading,.vr-about,.vr-contact{gap:30px}.vr-hero{min-height:550px}.vr-hero-copy{max-width:480px}}
@media (max-width:540px){.vr-header{padding:10px 5%;gap:10px}.vr-brand{width:138px}.vr-tools{gap:8px}.vr-language{font-size:13px;padding:4px;max-width:93px}.vr-hero{padding:38px 6% 0;min-height:0}.vr-hero-art{object-position:68% top;opacity:.55}.vr-hero-shade{background:linear-gradient(90deg,rgba(2,10,23,.9),rgba(2,10,23,.3)),linear-gradient(0deg,#020b18 0%,transparent 80%)}.vr-hero h1{font-size:43px;line-height:1.09}.vr-hero-description{font-size:15px;max-width:300px;margin-top:24px!important}.vr-overline{font-size:10px;letter-spacing:.08em}.vr-hero-actions{gap:16px;align-items:flex-start;flex-direction:column}.vr-hero-bottom{grid-template-columns:1fr;gap:12px;margin-top:36px;padding:21px 0}.vr-hero-bottom>span{gap:18px}.vr-section{padding:36px 6%}.vr-defence-layout,.vr-capabilities,.vr-solutions-heading,.vr-delivery-heading,.vr-about,.vr-contact{grid-template-columns:1fr;gap:28px}.vr-defence h2{font-size:44px}.vr-lead{font-size:16px;margin:18px 0!important}.vr-section-top{gap:15px;margin-bottom:25px}.vr-range{display:none}.vr-capabilities-intro>p:not(.vr-overline){margin-top:15px}.vr-capability h3{font-size:18px}.vr-capability summary{grid-template-columns:23px 1fr 17px;gap:9px;padding:21px 0}.vr-models{grid-template-columns:1fr;gap:23px;margin-top:27px}.vr-models>div{display:grid;grid-template-columns:42px 1fr;gap:6px 17px}.vr-model-number{font-size:29px;margin:0;grid-row:1 / 3}.vr-models h3{max-width:none;font-size:19px}.vr-models p{grid-column:2;margin-top:6px}.vr-customer-paths{grid-template-columns:1fr;gap:22px;margin-top:28px}.vr-process{grid-template-columns:repeat(2,1fr);gap:24px 18px;margin-top:28px}.vr-delivery-heading{gap:0}.vr-markets{padding-top:5px}.vr-contact{gap:24px}.vr-footer{font-size:11px;justify-content:flex-start}:lang(bn) h1{font-size:38px}:lang(fr) h1{font-size:39px}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
/* Readability pass: explicit colours protect the design from host heading styles. */
.vr-site{--vr-muted:#3e5169;font-size:16px;line-height:1.75;font-weight:500}
:is(h1,h2,h3){color:var(--vr-ink);font-weight:700;letter-spacing:-.025em}
:is(.vr-hero,.vr-solutions,.vr-contact) :is(h1,h2,h3){color:#fff}
.vr-hero h1{line-height:1.13;letter-spacing:-.035em}
.vr-hero h1>span{color:#fff}
.vr-hero h1>.vr-gold{color:#ffd078}
.vr-gold{color:#ffd078}
.vr-overline{font-size:14px;line-height:1.65;letter-spacing:.065em;font-weight:700}
.vr-nav{font-size:15px;gap:19px}
.vr-language{font-size:16px;min-height:44px;max-width:116px}
.vr-menu{font-size:15px}
.vr-menu summary{min-height:44px}
.vr-hero-shade{background:linear-gradient(90deg,rgba(2,10,23,.99) 0%,rgba(2,10,23,.94) 40%,rgba(2,10,23,.82) 65%,rgba(2,10,23,.18) 100%),linear-gradient(0deg,#020b18 0%,transparent 35%)}
.vr-hero-description{font-size:18px;line-height:1.75;color:#f0f4fa;max-width:460px}
:is(.vr-button,.vr-link-light,.vr-underlined){font-size:16px;line-height:1.5;font-weight:600}
.vr-link-light{color:#fff!important;text-decoration:underline;text-underline-offset:5px}
.vr-hero-bottom{font-size:15px;color:#f0f4fa;line-height:1.6}
.vr-hero-bottom b{font-size:14px;color:#ffd078;font-weight:700}
:is(.vr-index,.vr-row-number,.vr-process span){font-size:14px;font-weight:700;color:#124c91}
.vr-defence h2{line-height:1.17}
.vr-defence-features h3{font-size:20px}
:is(.vr-defence-features p,.vr-capabilities-intro>p:not(.vr-overline),.vr-capability summary p,.vr-detail,.vr-mission,.vr-vision,.vr-markets .vr-small){font-size:16px;line-height:1.75;color:#3e5169}
.vr-capability h3{font-size:20px;line-height:1.45}
.vr-range{color:#526c8b;letter-spacing:-.045em}
:is(.vr-solutions-heading>p,.vr-models p){font-size:16px;line-height:1.75;color:#e2eaf5}
.vr-model-number{color:#b9cde5}
.vr-customer-paths span{font-size:14px;color:#ffd078;line-height:1.7;letter-spacing:.06em}
.vr-customer-paths strong{font-size:18px;font-weight:600;color:#fff}
.vr-process strong{font-size:16px;line-height:1.6;color:var(--vr-ink)}
.vr-markets .vr-overline{font-size:14px;color:#124c91;letter-spacing:.045em}
.vr-markets p{color:var(--vr-ink);line-height:1.55}
.vr-contact>div>p:not(.vr-overline){font-size:16px;color:#edf3fb;line-height:1.75}
.vr-contact-note{font-size:14px!important;color:#e2eaf5!important}
.vr-footer{font-size:14px;line-height:1.7;color:#e2eaf5}
.vr-footer strong{color:#fff}
.vr-site:lang(bn){font-weight:500;line-height:1.9}
:lang(bn) :is(h1,h2,h3){letter-spacing:0;line-height:1.4}
:lang(bn) .vr-overline{letter-spacing:0;line-height:1.8}
@media (max-width:900px){.vr-nav{display:none}.vr-tools{margin-left:auto}.vr-menu{display:block;position:relative}.vr-menu nav{position:absolute;right:0;top:46px;min-width:185px;z-index:10;background:#fff;color:var(--vr-ink);border:1px solid var(--vr-line);padding:10px;display:grid}.vr-menu a{padding:10px}}
@media (max-width:540px){.vr-header{flex-wrap:wrap;gap:10px}.vr-brand{width:125px}.vr-language{max-width:109px}.vr-tools{gap:8px}.vr-overline{font-size:14px;letter-spacing:.03em}.vr-hero-shade{background:linear-gradient(90deg,rgba(2,10,23,.94),rgba(2,10,23,.76)),linear-gradient(0deg,#020b18 0%,transparent 80%)}.vr-hero-description{font-size:17px}.vr-hero h1{font-size:42px;line-height:1.15}:lang(bn) .vr-hero h1{font-size:36px;line-height:1.45}:lang(fr) .vr-hero h1{font-size:38px;line-height:1.18}.vr-section-top{align-items:flex-start}.vr-index{padding-top:2px}.vr-models h3{font-size:20px}.vr-footer{font-size:14px}}
.vr-contact-email{display:inline-flex;align-items:center;min-height:48px;margin-top:20px;color:#ffd078;font-size:clamp(20px,2.8vw,28px);font-weight:700;line-height:1.5;text-decoration:underline;text-underline-offset:6px;overflow-wrap:anywhere}

.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}
.skip-link{position:fixed;top:12px;left:12px;z-index:100;padding:12px 18px;background:#fff;color:#05142b;transform:translateY(-160%);font:600 16px/1.5 Arial,sans-serif}.skip-link:focus{transform:translateY(0)}
.vr-hero-copy{max-width:670px}.vr-header,.vr-section,.vr-hero,.vr-footer{padding-left:max(6%,calc((100vw - 1280px)/2));padding-right:max(6%,calc((100vw - 1280px)/2))}.vr-hero h1{font-size:clamp(40px,5.7vw,76px)}.vr-contact-email:hover{color:#fff}.vr-capability summary{min-height:64px}.vr-nav a,.vr-footer a{display:inline-flex;align-items:center;min-height:44px}.vr-menu summary{display:flex;align-items:center;list-style:none;padding:8px 2px}.vr-menu summary:after{content:"☰";margin-left:8px;font-size:20px}.vr-menu[open] summary:after{content:"×"}.vr-menu summary::-webkit-details-marker{display:none}
@media(max-width:540px){.vr-header{padding:12px 5%}.vr-hero h1{font-size:clamp(34px,10vw,46px)}.vr-defence h2{font-size:clamp(34px,10vw,44px)}:lang(bn) .vr-hero h1{font-size:clamp(29px,8.8vw,38px)}:lang(fr) .vr-hero h1{font-size:clamp(32px,9vw,40px)}.vr-hero-actions a{max-width:100%}.vr-hero-copy{max-width:100%}.vr-menu nav{max-width:calc(100vw - 40px)}}

/* High-contrast keyboard focus on dark sections. */
:is(.vr-hero,.vr-solutions,.vr-contact,.vr-footer) :is(a,summary,select):focus-visible{outline-color:#ffd078}
/* Prevent translated content from forcing grid tracks wider than their viewport. */
.vr-site :is(.vr-defence-layout,.vr-capabilities,.vr-solutions-heading,.vr-models,.vr-delivery-heading,.vr-process,.vr-about,.vr-contact)>*{min-width:0}
/* Enquiry form: readable white surface within the navy contact section. */
.vr-contact{grid-template-columns:.8fr 1.2fr;align-items:start;gap:48px}
.vr-contact-description{margin-top:22px!important}
.vr-enquiry{background:#fff;color:#102743;border-radius:6px;padding:30px;scroll-margin-top:24px;min-width:0}
.vr-enquiry h3{color:#102743;font-size:1.5rem;line-height:1.4}
.vr-enquiry .vr-form-help{font-size:.875rem;line-height:1.65;color:#3e5169;margin:8px 0 0}
.vr-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:24px}
.vr-form-field{min-width:0}
.vr-form-wide{grid-column:1/-1}
.vr-form-field label{display:block;margin-bottom:7px;font-size:1rem;font-weight:600;line-height:1.5}
.vr-form-field :is(input,select,textarea){display:block;width:100%;min-width:0;min-height:48px;border:1px solid #7a8a9e;border-radius:3px;padding:10px 12px;font:inherit;font-size:1rem;line-height:1.5;color:#102743;background:#fff}
.vr-form-field textarea{resize:vertical;min-height:120px}
.vr-form-field :is(input,select,textarea):focus-visible,.vr-enquiry :is(a,button):focus-visible{outline:3px solid #1556a5;outline-offset:3px}
.vr-form-privacy{margin:22px 0 18px!important;font-size:.875rem;line-height:1.7;color:#3e5169}
.vr-form-privacy a{color:#124c91;text-decoration:underline;text-underline-offset:3px}
.vr-submit{border:0;cursor:pointer;font-family:inherit;min-height:48px;font-size:1rem}
@media(max-width:900px){.vr-contact{grid-template-columns:1fr;gap:30px}.vr-contact-intro{max-width:650px}}
@media(max-width:540px){.vr-enquiry{padding:22px 18px}.vr-form-grid{grid-template-columns:1fr;gap:18px}.vr-enquiry h3{font-size:1.375rem}.vr-submit{width:100%}}