@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--navy:#092c3d;--copper:#bb623d;--ink:#18313d;--muted:#61717a;--line:#dce2e5}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;color:var(--ink);background:#fff;font-family:'DM Sans',Arial,sans-serif;font-size:16px;line-height:1.6}a{color:inherit;text-decoration:none}button{font:inherit}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid #d57c50;outline-offset:5px}.skip{position:absolute;top:-100px;z-index:10;background:#fff;padding:15px}.skip:focus{top:0}header{height:100px;display:flex;align-items:center;justify-content:space-between;gap:30px;padding:0 6%;background:#fff}.brand{display:flex;align-items:center;gap:10px;font-family:Manrope,Arial,sans-serif;font-size:25px;font-weight:800;letter-spacing:2px;line-height:1.1}.brand small{display:block;font-size:11px;letter-spacing:5px;margin-top:8px}.brand-symbol{display:grid;place-items:center;font-size:43px;letter-spacing:-4px;border:2px solid var(--copper);height:49px;width:46px;color:var(--copper);line-height:1}.brand-symbol span{display:none}nav{display:flex;gap:30px;font-size:14px;font-weight:600}nav a:hover{color:var(--copper)}.header-contact{border:1px solid var(--line);padding:12px 20px;font-size:14px;font-weight:700}#menu{display:none}.hero{min-height:690px;position:relative;background:var(--navy);color:white;overflow:hidden}.hero-image{position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(4,27,39,.95) 0%,rgba(4,27,39,.76) 40%,rgba(4,27,39,.18) 100%),url('hero.jpg');background-position:center;background-size:cover}.hero-content{position:relative;padding:72px 6% 100px;max-width:950px}.eyebrow{font-size:12px;font-weight:700;letter-spacing:2px;color:var(--copper);margin:0 0 24px}.eyebrow.light{color:#e3ad88}h1,h2,h3{font-family:Manrope,Arial,sans-serif;line-height:1.16;font-weight:600;margin:0}h1{font-size:clamp(44px,4.9vw,74px);letter-spacing:-2.7px}em{font-style:normal;color:#d98f64}h2{font-size:clamp(32px,3.2vw,48px);letter-spacing:-1.6px}h3{font-size:24px;letter-spacing:-.6px}.hero-description{max-width:530px;font-size:18px;color:#e0e6e9;margin:28px 0 30px}.hero-actions{display:flex;align-items:center;gap:28px;flex-wrap:wrap}.button{display:inline-block;padding:15px 24px;font-size:14px;font-weight:700;transition:background .2s}.copper{background:var(--copper);color:#fff}.copper:hover{background:#994828}.navy{background:var(--navy);color:#fff}.navy:hover{background:#164a61}.text-link{font-size:14px;border-bottom:1px solid #b6c1c6;padding:5px 0}.hero-bottom{position:absolute;bottom:0;left:6%;right:6%;display:flex;justify-content:space-between;border-top:1px solid #ffffff30;padding:22px 0;font-size:11px;letter-spacing:1.8px;color:#d4dee2}.section{padding:95px 6%}.intro{display:grid;grid-template-columns:1fr 1fr;gap:8%}.intro-copy p{margin:0 0 20px;color:var(--muted)}.intro-copy .lead{font-size:21px;color:var(--ink)}.locations{display:flex;gap:65px;border-top:1px solid var(--line);padding-top:25px;margin-top:30px}.locations span{font-size:14px;color:var(--muted)}.locations b{display:block;color:var(--ink);font-size:19px;margin-bottom:2px}.expertise{background:#f1f4f5}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:50px;margin-bottom:44px}.section-head>p{max-width:390px;color:var(--muted);margin:0}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.cards article{padding:30px;background:white;position:relative;display:flex;flex-direction:column;align-items:flex-start}.number{font-size:13px;color:var(--muted);position:absolute;right:27px;top:27px}.card-icon{font-size:32px;color:var(--copper);margin-bottom:40px;line-height:1}.cards p{color:var(--muted);font-size:15px;line-height:1.8;margin:20px 0 30px}.cards a{border-bottom:1px solid #afbac0;font-size:13px;font-weight:700;margin-top:auto;padding-bottom:4px}.special{display:grid;grid-template-columns:.7fr 1.3fr 1.6fr 1fr;align-items:center;gap:28px;padding:35px 0 0;margin-top:35px;border-top:1px solid #cdd7dc}.small-label{font-size:11px;letter-spacing:1.4px;color:var(--copper);font-weight:700}.special h3{font-size:19px}.special p{font-size:14px;color:var(--muted);margin:0}.special a{font-size:13px;font-weight:700;text-decoration:underline;text-underline-offset:6px}.tabs{display:flex;border-bottom:1px solid var(--line);gap:35px}.tabs button{cursor:pointer;border:0;border-bottom:3px solid transparent;background:transparent;color:var(--muted);padding:17px 0;font-size:15px;font-weight:600}.tabs button[aria-selected=true]{border-bottom-color:var(--copper);color:var(--navy)}.product-panel{display:grid;grid-template-columns:1fr 1fr;gap:10%;padding:45px 0 0}.product-index{font-size:13px;letter-spacing:2px;color:var(--copper)}.product-panel h3{font-size:30px;margin-top:18px}.product-panel p{color:var(--muted);max-width:450px;margin:17px 0 25px}.product-panel ul{padding:0;margin:0;list-style:none}.product-panel li{border-bottom:1px solid var(--line);padding:14px 0;font-size:19px;display:flex;justify-content:space-between;gap:15px;align-items:center}.product-panel li:first-child{padding-top:0}.product-panel small{font-size:13px;color:var(--muted);text-align:right}.approach{background:var(--navy);color:white;display:grid;grid-template-columns:1fr 1fr;gap:10%}.approach>div>p:last-child{max-width:450px;color:#b9ccd5;margin-top:24px}.approach ol{list-style:none;padding:0;margin:0}.approach li{display:flex;gap:28px;border-bottom:1px solid #ffffff25;padding:24px 0}.approach li:first-child{padding-top:0}.approach li>span{font-size:13px;color:#dc946e}.approach h3{font-size:22px}.approach li p{color:#b9ccd5;margin:10px 0 0;font-size:15px}.contact{display:grid;grid-template-columns:1fr 1fr;gap:10%}.contact p{color:var(--muted);margin:25px 0}.contact em{color:var(--copper)}.contact-details{padding-top:35px}.contact-details>div{border-bottom:1px solid var(--line);padding:20px 0}.contact-details span{display:block;font-size:11px;letter-spacing:1.5px;color:var(--muted);margin-bottom:8px}.contact-details a{font-size:clamp(16px,1.65vw,23px);overflow-wrap:anywhere}.contact-details p{margin:0;font-size:16px;color:var(--ink)}footer{border-top:1px solid var(--line);padding:35px 6%;display:flex;justify-content:space-between;align-items:center;gap:25px;color:var(--muted);font-size:12px}.footer-brand{font-size:19px;color:var(--navy)}.footer-brand small{font-size:9px}footer p{margin:0}@media(min-width:1600px){header,.section,footer{padding-left:max(6%,calc((100vw - 1440px)/2));padding-right:max(6%,calc((100vw - 1440px)/2))}}@media(max-width:1000px){header{gap:20px;padding:0 5%;height:85px}nav{gap:17px;font-size:12px}.header-contact{font-size:12px;padding:10px}.section{padding:70px 5%}.cards article{padding:24px}.special{grid-template-columns:1fr 2fr}.hero-content{padding-left:5%;padding-right:5%}.hero{min-height:650px}}@media(max-width:720px){header{height:78px;position:relative;z-index:5}.brand{font-size:21px}.brand-symbol{height:40px;width:38px;font-size:35px}.brand small{font-size:9px}.header-contact{margin-left:auto;font-size:12px;max-width:125px;text-align:center;padding:8px 10px}#menu{display:block;background:none;border:0;font-size:25px;color:var(--navy);padding:8px}nav{display:none;position:absolute;top:78px;left:0;right:0;background:white;padding:25px 6%;box-shadow:0 10px 15px #0001;font-size:16px}nav.open{display:flex;flex-direction:column;gap:20px}.hero{min-height:660px}.hero-content{padding:58px 6% 105px}.hero-image{background-image:linear-gradient(90deg,rgba(4,27,39,.93),rgba(4,27,39,.6)),url('hero.jpg');background-position:65% center}h1{font-size:46px;letter-spacing:-1.8px}.hero-description{font-size:16px}.hero-actions{gap:17px}.hero-bottom{font-size:9px;letter-spacing:1px;gap:20px}.hero-bottom span:last-child{display:none}.eyebrow{font-size:10px;letter-spacing:1.5px}.section{padding:60px 6%}.intro,.approach,.contact,.product-panel{grid-template-columns:1fr;gap:32px}.section-head{display:block;margin-bottom:30px}.section-head>p{margin-top:24px}.cards{grid-template-columns:1fr}.cards article{padding:28px}.card-icon{margin-bottom:27px}.cards p{margin-bottom:22px}.special{grid-template-columns:1fr;gap:15px}.tabs{gap:20px;overflow-x:auto}.tabs button{font-size:13px;min-width:115px;text-align:left;flex:1}.product-panel{padding-top:32px}.product-panel li{font-size:17px}.contact-details{padding-top:0}footer{flex-wrap:wrap;padding:30px 6%;font-size:11px}footer>span{width:100%}.locations{gap:40px}h2{font-size:34px}.intro-copy .lead{font-size:19px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Official CAMSAR identity */
.brand{flex-shrink:0}.brand img{display:block;width:280px;height:auto}.footer-brand img{width:220px}:root{--copper:#c4460d}.copper{background:#fa7411;color:#211f20}.copper:hover{background:#ff8a24}.eyebrow.light,em{color:#ff963d}@media(max-width:1100px){header .brand img{width:230px}header{gap:18px}nav{gap:18px}}@media(max-width:850px) and (min-width:721px){header .brand img{width:190px}nav{gap:12px}.header-contact{max-width:125px;text-align:center}}@media(max-width:720px){header .brand img{width:190px}header{gap:8px}.header-contact{font-size:11px;max-width:112px}}@media(max-width:390px){header .brand img{width:150px}.header-contact{max-width:95px;padding:7px;font-size:10px}}

/* Language navigation */
.language-switch{display:flex;align-items:center;gap:3px;flex-shrink:0;font-size:14px;font-weight:700}
.language-switch a{padding:7px 8px;border-radius:3px;white-space:nowrap}
.language-switch a[aria-current=page]{background:var(--navy);color:white}
.language-switch a:hover{box-shadow:inset 0 0 0 1px var(--copper)}
header{gap:16px}header nav{gap:18px}
html[lang=zh-Hans] body{font-family:'DM Sans','Microsoft YaHei','PingFang SC',sans-serif}
html[lang=zh-Hans] h1,html[lang=zh-Hans] h2,html[lang=zh-Hans] h3{letter-spacing:0;line-height:1.3}
@media(max-width:1200px){header .header-contact{display:none}}
@media(max-width:850px) and (min-width:721px){header{padding-left:3%;padding-right:3%;gap:10px}header nav{gap:12px}header .brand img{width:180px}.language-switch a{padding:6px}}
@media(max-width:720px){.language-switch{margin-left:auto}.language-switch a{padding:7px 6px}header .brand img{width:165px}#menu{padding:5px}header nav{gap:20px}}
@media(max-width:390px){header{padding-left:4%;padding-right:4%;gap:5px}header .brand img{width:135px}.language-switch a{padding:6px 5px}}

.fleet{background:#fff}.fleet .section-head{margin-bottom:24px}.fleet-intro{max-width:850px;color:var(--muted);margin:0 0 35px;font-size:18px}.fleet-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.fleet-grid article{border:1px solid var(--line);padding:28px}.fleet-number{display:block;color:var(--copper);font-size:14px;margin-bottom:15px}.fleet-grid h3{font-size:24px}.fleet-grid ul{list-style:none;padding:0;margin:24px 0 0}.fleet-grid li{display:flex;justify-content:space-between;gap:20px;padding:12px 0;border-top:1px solid var(--line);font-size:16px}.fleet-grid li span{color:var(--muted)}.fleet-grid strong{font-weight:600;text-align:right}.fleet-action{display:flex;justify-content:space-between;align-items:center;gap:32px;margin-top:30px}.fleet-action p{color:var(--muted);max-width:650px;margin:0}.fleet-action .button{flex-shrink:0}.products{border-top:1px solid var(--line)}
@media(min-width:721px){header .header-contact{display:none}header nav{margin-left:auto}}
@media(max-width:950px) and (min-width:721px){header .brand img{width:150px}header nav{font-size:12px;gap:10px}.language-switch{font-size:13px}}
@media(max-width:720px){.fleet-grid{grid-template-columns:1fr}.fleet-grid article{padding:22px}.fleet-grid li{font-size:15px}.fleet-action{align-items:flex-start;flex-direction:column;gap:20px}.fleet-intro{font-size:16px}}

.explosives{background:#f8fafb;border-bottom:1px solid var(--line)}.explosives h2{max-width:800px}.explosives-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.explosives-grid article{padding:28px;background:white;border:1px solid var(--line)}.explosives-grid .eyebrow{font-size:12px;letter-spacing:1px;margin-bottom:18px}.explosives-grid article>p:last-child{color:var(--muted);margin-bottom:0}.explosives-support{margin-top:32px;padding-top:30px;border-top:1px solid var(--line);display:flex;align-items:center;gap:35px;justify-content:space-between}.explosives-support>div{max-width:760px}.explosives-support p{color:var(--muted)}.explosives-note{font-size:14px}.explosives-support .button{flex-shrink:0}
@media(max-width:900px){.explosives-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.explosives-support{display:block}.explosives-support .button{margin-top:12px}}
@media(max-width:520px){.explosives-grid{grid-template-columns:1fr}.explosives-grid article{padding:24px}}

.explosives-list{list-style:none;padding:0;margin:24px 0 0}.explosives-list li{padding:15px 0;border-top:1px solid var(--line)}.explosives-list strong{display:block;font-size:16px;font-weight:600}.explosives-list span{display:block;color:var(--muted);font-size:14px;margin-top:5px}.explosives-grid h3{font-size:23px}

/* Photo catalogues */
.fleet-grid article{padding:24px}.fleet-grid ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.fleet-grid li{display:block;padding:0;border:1px solid var(--line);overflow:hidden}.fleet-grid li img{display:block;width:100%;height:auto;aspect-ratio:550/320;object-fit:cover}.fleet-caption{padding:14px}.fleet-caption span,.fleet-caption strong{display:block;text-align:left}.fleet-caption strong{font-size:14px;margin-top:5px}
.explosives-grid{display:block}.explosives-grid article{padding:0;background:transparent;border:0;margin-bottom:36px}.explosives-grid article>h3{padding-bottom:15px;border-bottom:1px solid var(--line);font-size:27px}.explosives-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-top:24px}.explosives-list li{background:#fff;border:1px solid var(--line);padding:0 0 20px;overflow:hidden}.explosives-list li img{display:block;width:100%;height:210px;object-fit:contain;background:#fff;margin-bottom:18px}.explosives-list li strong,.explosives-list li span{margin-left:20px;margin-right:20px}.explosives-list .product-without-photo{padding-top:28px;align-self:start;border-top:3px solid var(--copper)}
@media(max-width:900px){.explosives-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:720px){.fleet-grid article{padding:20px}.explosives-list li img{height:180px}}
@media(max-width:460px){.fleet-grid ul,.explosives-list{grid-template-columns:1fr}.explosives-list li img{height:230px}.fleet-grid li img{max-height:240px}.fleet-caption span{font-size:17px}}

.overview-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:35px}.overview-grid article{padding:30px;background:#f1f4f5}.overview-grid p{color:var(--muted);min-height:52px}.item-quote{display:inline-block;font-size:14px;font-weight:600;color:var(--copper);text-decoration:underline;text-underline-offset:4px;margin:16px 20px 4px}.fleet-grid .item-quote{margin:0 14px 18px}.product-panel li{flex-wrap:wrap}.product-panel .item-quote{margin:0 0 0 auto}.service-details{display:grid;grid-template-columns:1fr 1fr;gap:50px}.service-details h2{font-size:30px}.service-details p{color:var(--muted)}.quote-page{max-width:1000px;margin:auto}.quote-page h1{font-size:44px;letter-spacing:-1px}.quote-page>p:last-of-type{color:var(--muted);max-width:750px}.quote-page form{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:30px}.quote-page label{display:flex;flex-direction:column;gap:8px;font-size:16px}.quote-page input,.quote-page textarea{font:inherit;padding:12px;border:1px solid #a9b8c0;border-radius:3px;width:100%;background:white;color:var(--ink)}.quote-page button{cursor:pointer;border:0;justify-self:start}.quote-page input:focus-visible,.quote-page textarea:focus-visible{outline:3px solid var(--copper);outline-offset:2px}header nav a[aria-current=page]{color:var(--copper)}
@media(min-width:721px){header{padding-left:3%;padding-right:3%}header .brand img{width:200px}header nav{gap:16px;font-size:13px}}
@media(max-width:1100px) and (min-width:721px){header .brand img{width:140px}header nav{gap:10px;font-size:12px}.language-switch a{padding:5px}.language-switch{font-size:12px}}
@media(max-width:900px){.overview-grid{grid-template-columns:1fr}.overview-grid p{min-height:0}}
@media(max-width:720px){.service-details,.quote-page form{grid-template-columns:1fr}.quote-page h1{font-size:36px}.overview-grid article{padding:24px}}