:root{--navy:#0b1f33;--navy2:#12304d;--blue:#0a8fd4;--green:#12a753;--ink:#1d2b3a;--muted:#5c6b7a;--line:#e3e9ef;--soft:#f4f7fa;--white:#fff;--r:14px;--shadow:0 8px 28px rgba(11,31,51,.10);--head:'Poppins',system-ui,sans-serif;--body:'Inter',system-ui,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:16px/1.7 var(--body);color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}a{color:var(--blue);text-decoration:none}a:hover{color:var(--green)}
h1,h2,h3,h4{font-family:var(--head);line-height:1.2;color:var(--navy);margin:0 0 .6em}
h2{font-size:clamp(1.6rem,3vw,2.3rem)}h3{font-size:1.1rem}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}.narrow{max-width:860px}.center{text-align:center}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px;z-index:999}
.hp{position:absolute;left:-9999px;height:0;overflow:hidden}

/* top bar + header */
.topbar{background:var(--navy);color:#cfe0ee;font-size:.82rem}
.topbar .wrap{display:flex;justify-content:space-between;gap:16px;padding-top:8px;padding-bottom:8px;flex-wrap:wrap}
.topbar a{color:#cfe0ee;margin-left:18px}.topbar a:first-child{margin-left:0}.topbar a:hover{color:#fff}
.site-header{position:sticky;top:0;z-index:100;background:#fff;box-shadow:0 2px 14px rgba(11,31,51,.08)}
.nav-row{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:76px}
.logo img{height:60px;width:auto}
nav>ul{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:4px}
nav>ul>li>a{display:block;padding:10px 14px;color:var(--navy);font-weight:600;font-size:.95rem;border-radius:8px}
nav>ul>li>a:hover,nav>ul>li>a.active{color:var(--blue);background:var(--soft)}
.caret{display:inline-block;width:6px;height:6px;border:solid currentColor;border-width:0 2px 2px 0;transform:rotate(45deg);margin:0 0 3px 6px}
.has-mega{position:static}.has-mega>.mega{position:absolute;left:0;right:0;top:100%;background:#fff;border-top:3px solid var(--blue);box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s}
.has-mega:hover>.mega,.has-mega:focus-within>.mega{opacity:1;visibility:visible;transform:none}
.mega-grid{max-width:1200px;margin:0 auto;padding:26px 20px;display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.mega h4{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--green);margin-bottom:.7em}
.mega ul{list-style:none;margin:0;padding:0}.mega li a{display:block;padding:5px 0;color:var(--ink);font-size:.92rem}.mega li a:hover{color:var(--blue);padding-left:4px}
.burger{display:none;background:none;border:0;padding:10px;cursor:pointer}.burger span{display:block;width:26px;height:3px;background:var(--navy);margin:5px 0;border-radius:2px;transition:.2s}

/* buttons */
.btn{display:inline-block;background:linear-gradient(135deg,var(--blue),var(--green));color:#fff!important;font:600 .95rem var(--head);padding:13px 28px;border:0;border-radius:50px;cursor:pointer;box-shadow:0 6px 18px rgba(10,143,212,.28);transition:.2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(18,167,83,.3)}
.btn-sm{padding:9px 20px;font-size:.88rem}.nav-cta{margin-left:8px}
.btn-outline{background:#fff;color:var(--blue)!important;border:2px solid var(--blue);box-shadow:none}.btn-outline:hover{background:var(--blue);color:#fff!important}
.btn-ghost{background:rgba(255,255,255,.12);border:2px solid #fff;box-shadow:none}.btn-light{background:#fff;color:var(--navy)!important}
.site-footer .btn-outline{background:transparent;color:#fff!important;border-color:#fff}.site-footer .btn-outline:hover{background:#fff;color:var(--navy)!important}

/* hero */
.hero{position:relative;height:clamp(460px,72vh,680px);background:var(--navy);overflow:hidden}
.slide{position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,31,51,.88),rgba(11,31,51,.35)),var(--bg) center/cover;color:#fff;display:flex;align-items:center;opacity:0;transition:opacity .9s}
.slide.on{opacity:1;z-index:1}.slide .wrap{width:100%}
.slide h1{color:#fff;font-size:clamp(2.2rem,5.5vw,4rem);max-width:760px;text-transform:capitalize}
.slide p{font-size:1.2rem;max-width:560px;color:#dbe8f3}
.eyebrow{display:inline-block;font:600 .8rem var(--head);letter-spacing:.14em;text-transform:uppercase;color:#7ee0a6;margin-bottom:14px}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px}
.dots{position:absolute;bottom:22px;left:0;right:0;z-index:3;display:flex;justify-content:center;gap:10px}
.dots button{width:12px;height:12px;border-radius:50%;border:2px solid #fff;background:transparent;padding:0;cursor:pointer}.dots button.on{background:#fff}

/* sections */
.stats{background:var(--navy);color:#fff}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding-top:30px;padding-bottom:30px}
.stats-grid div{text-align:center;padding:0 10px;border-right:1px solid rgba(255,255,255,.12)}.stats-grid div:last-child{border:0}
.stats strong{display:block;font:700 1.9rem var(--head);background:linear-gradient(90deg,#5fc4f5,#6fe3a0);-webkit-background-clip:text;background-clip:text;color:transparent}
.stats span{font-size:.88rem;color:#b9cde0}
.sec{padding:80px 0}.sec.alt{background:var(--soft)}
.sec-head{text-align:center;max-width:680px;margin:0 auto 40px}.sec-head.left{text-align:left;margin:30px 0 20px;max-width:none}.sec-head p{color:var(--muted)}
.kicker{display:inline-block;font:700 .78rem var(--head);letter-spacing:.14em;text-transform:uppercase;color:var(--green);margin-bottom:10px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split-img img{width:100%;border-radius:var(--r);box-shadow:var(--shadow);aspect-ratio:4/3;object-fit:cover}
.prose p{margin:0 0 1em}.prose.big{font-size:1.12rem}.prose ul{padding-left:20px}
.parallax{background:linear-gradient(rgba(11,31,51,.82),rgba(11,31,51,.82)),var(--bg) center/cover fixed}
.light,.light h2,.light .prose{color:#fff}.light .kicker{color:#7ee0a6}

/* product cards */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.card{display:block;background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:0 2px 14px rgba(11,31,51,.07);border:1px solid var(--line);transition:.25s;color:inherit}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);color:inherit}
.card-img{display:block;aspect-ratio:4/3;overflow:hidden;background:var(--soft)}.card-img img{width:100%;height:100%;object-fit:cover;transition:.5s}.card:hover .card-img img{transform:scale(1.07)}
.card-img.noimg img,.main-img.noimg img{object-fit:contain;padding:20px}
.card-body{display:block;padding:16px 18px 20px}.card-body h3{margin:0 0 6px;font-size:1.02rem}
.more{font-size:.85rem;font-weight:600;color:var(--blue)}
.group{margin-bottom:30px}.center{text-align:center}.sec .center{margin-top:34px}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin:0;padding:0}
.chips li{background:#fff;border:1px solid var(--line);padding:11px 22px;border-radius:50px;font-weight:600;color:var(--navy);box-shadow:0 2px 8px rgba(11,31,51,.05)}
.chips li:before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--green));margin-right:10px}

/* gallery, logos */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gallery a{display:block;overflow:hidden;border-radius:10px;aspect-ratio:1;background:var(--soft)}.gallery img{width:100%;height:100%;object-fit:cover;transition:.4s}.gallery a:hover img{transform:scale(1.08)}
.logos{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:18px}
.logos div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;display:flex;align-items:center;justify-content:center;height:110px}
.logos img{max-height:74px;width:auto;object-fit:contain;filter:grayscale(1);opacity:.8;transition:.3s}.logos div:hover img{filter:none;opacity:1}

/* faq */
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden}
.faq summary{cursor:pointer;padding:18px 54px 18px 22px;font:600 1rem var(--head);color:var(--navy);list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--blue);transition:.2s}
.faq details[open] summary:after{content:"–"}.faq details[open] summary{color:var(--blue)}.faq details>div{padding:0 22px 20px;color:var(--muted)}

/* banner */
.banner{background:linear-gradient(90deg,rgba(11,31,51,.9),rgba(11,31,51,.55)),var(--bg,none) center/cover,var(--navy);color:#fff;padding:70px 0}
.banner h1{color:#fff;font-size:clamp(2rem,4.5vw,3.2rem);margin:6px 0 0}.banner p{color:#cfe0ee;margin:8px 0 0}
.crumbs{font-size:.88rem;color:#b9cde0}.crumbs a{color:#fff}.crumbs a:hover{color:#7ee0a6}

/* product page */
.prod{display:grid;grid-template-columns:1.05fr 1fr;gap:52px;align-items:start}
.main-img{display:block;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);background:var(--soft)}.main-img img{width:100%;aspect-ratio:4/3;object-fit:cover}
.thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.thumbs button{border:2px solid transparent;border-radius:8px;padding:0;width:84px;height:64px;overflow:hidden;cursor:pointer;background:none}.thumbs button.on{border-color:var(--blue)}.thumbs img{width:100%;height:100%;object-fit:cover}
.ticks{list-style:none;padding:0;margin:20px 0}.ticks li{padding-left:30px;position:relative;margin-bottom:8px;font-weight:500}
.ticks li:before{content:"✓";position:absolute;left:0;top:0;width:20px;height:20px;border-radius:50%;background:var(--green);color:#fff;font-size:.75rem;text-align:center;line-height:20px}
.badges{display:flex;gap:14px;flex-wrap:wrap;margin-top:20px}.badges div{background:var(--soft);border-radius:12px;padding:16px 22px;text-align:center;border:1px solid var(--line)}
.badges strong{display:block;font:700 1.5rem var(--head);color:var(--blue)}.badges span{font-size:.85rem;color:var(--muted)}

/* contact + forms */
.info-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:40px}
.info-cards>div{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:0 2px 14px rgba(11,31,51,.06)}
.info-cards a{display:block;color:var(--ink);font-weight:500}.info-cards a:hover{color:var(--blue)}.info-cards p{margin:0;color:var(--muted)}
.ic{display:inline-flex;width:48px;height:48px;border-radius:12px;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--blue),var(--green));font-size:1.3rem;margin-bottom:12px}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.map iframe{width:100%;height:100%;min-height:420px;border:0;border-radius:var(--r);box-shadow:var(--shadow)}
.enq-form label{display:block;font-weight:600;font-size:.88rem;margin-bottom:14px;color:var(--navy)}
.enq-form input,.enq-form textarea{display:block;width:100%;margin-top:6px;padding:12px 14px;border:1px solid #cdd7e1;border-radius:10px;font:inherit;background:#fff}
.enq-form input:focus,.enq-form textarea:focus{outline:2px solid var(--blue);border-color:var(--blue)}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.card-form{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px;box-shadow:var(--shadow)}
.form-msg{margin:12px 0 0;font-weight:600}.form-msg.ok{color:var(--green)}.form-msg.err{color:#c62828}.muted{color:var(--muted);margin-top:-6px}
dialog{border:0;border-radius:18px;padding:0;width:min(520px,92vw);box-shadow:0 30px 80px rgba(0,0,0,.35)}dialog::backdrop{background:rgba(11,31,51,.65)}
dialog .enq-form{padding:30px;position:relative}.enq-close{position:absolute;right:14px;top:10px;background:none;border:0;font-size:2rem;cursor:pointer;color:var(--muted)}

/* cta + footer */
.cta-band{background:linear-gradient(120deg,var(--blue),var(--green));color:#fff;padding:46px 0}
.cta-band .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}.cta-band h2{color:#fff;margin:0 0 6px}.cta-band p{margin:0;opacity:.92}
.site-footer{background:var(--navy);color:#b9cde0;font-size:.93rem}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr .8fr 1.3fr;gap:36px;padding-top:60px;padding-bottom:40px}
.site-footer h3{color:#fff;font-size:1rem;margin-bottom:1em}.site-footer ul{list-style:none;margin:0;padding:0}.site-footer li{margin-bottom:8px}
.site-footer a{color:#b9cde0}.site-footer a:hover{color:#7ee0a6}.site-footer address{font-style:normal;margin-bottom:10px}
.foot-logo{background:#fff;border-radius:10px;padding:8px 12px;margin-bottom:16px;height:auto;width:170px}
.copy{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;text-align:center;font-size:.85rem}
.to-top{position:fixed;right:20px;bottom:20px;width:46px;height:46px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.3rem;opacity:0;pointer-events:none;transition:.3s;z-index:90}
.to-top.show{opacity:1;pointer-events:auto}
.lb{position:fixed;inset:0;background:rgba(0,0,0,.9);z-index:1000;display:flex;align-items:center;justify-content:center;cursor:zoom-out}.lb img{max-width:94vw;max-height:92vh;border-radius:6px}

/* responsive */
@media(max-width:1000px){
 .grid-4{grid-template-columns:repeat(2,1fr)}.gallery{grid-template-columns:repeat(3,1fr)}
 .foot-grid{grid-template-columns:1fr 1fr}.split,.prod,.contact-grid{grid-template-columns:1fr;gap:34px}
 .burger{display:block}
 nav{position:absolute;left:0;right:0;top:100%;background:#fff;box-shadow:var(--shadow);max-height:0;overflow:hidden;transition:max-height .35s}
 nav.open{max-height:85vh;overflow:auto}nav>ul{flex-direction:column;align-items:stretch;padding:10px 20px 20px}
 .has-mega>.mega{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0}.mega-grid{grid-template-columns:1fr 1fr;padding:6px 14px 10px}
 .nav-cta{margin:8px 0 0;text-align:center}.parallax{background-attachment:scroll}
}
@media(max-width:640px){
 .topbar .tb-addr{display:none}.topbar .wrap{justify-content:center}.topbar a{margin-left:10px}
 .grid-4{gap:14px}.stats-grid{grid-template-columns:1fr 1fr;gap:20px}.stats-grid div{border:0}
 .sec{padding:56px 0}.gallery{grid-template-columns:repeat(2,1fr)}.foot-grid,.info-cards,.f-row,.mega-grid{grid-template-columns:1fr}
 .card-body{padding:12px}.card-body h3{font-size:.92rem}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
