:root{--navy:#170c50;--blue:#385ca4;--gold:#c19445;--ink:#000;--grey:#5e5e5e;--pale:#b5d6e2;--bg:#fff}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;font-family:Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}
a{color:#275cac}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.top{background:var(--navy);color:#fff;font-size:14px;padding:6px 0}
.top .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}
header{position:sticky;top:0;z-index:50;background:#fff;box-shadow:0 1px 6px rgba(0,0,0,.15)}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:8px;padding-bottom:8px}
header img{width:250px}
nav ul{display:flex;gap:22px;list-style:none;margin:0;padding:0;flex-wrap:wrap}
nav a{text-decoration:none;color:var(--navy);font-weight:500;font-size:15px;text-transform:uppercase}
nav a:hover{color:#8a5f12}
.intro{text-align:center;padding:60px 0 40px}
.intro h2{font-size:30px;color:var(--grey);margin:0 0 14px}
.intro p{font-size:22px;max-width:900px;margin:0 auto 24px}
.btn{display:inline-block;background:linear-gradient(#2f4f94,#3b78b5);color:#fff;padding:12px 28px;text-decoration:none;font-weight:500}
.btn:hover{color:#e0b060}
.prod{background:#eee;padding:60px 0}
.prod .wrap{display:grid;grid-template-columns:repeat(3,1fr) 1.5fr 1.5fr;gap:20px;align-items:center}
.cols{display:grid;grid-template-columns:3fr 2fr;gap:40px;padding:60px 0 20px}
h3.q{font-size:20px;color:#666;margin:24px 0 8px}
h3.q:first-child{margin-top:0}
.cols p{font-size:15px;margin:0 0 12px}
.testi{background:var(--navy);color:#fff;padding:70px 0;text-align:center}
.testi h2{color:#dd9933;font-size:26px;margin:0 0 30px}
.slide{display:none;max-width:800px;margin:0 auto}
.slide.on{display:block}
.slide p{font-size:20px;font-style:italic;margin:0 0 16px}
.slide b{display:block}.slide span{color:#b6d7f9;font-size:15px}
.dots{margin-top:20px;display:flex;gap:10px;justify-content:center}
.dots button{width:14px;height:14px;border-radius:50%;border:2px solid #e5ab24;background:none;cursor:pointer;padding:0}
.dots button.on{background:#e5ab24}
.faq{background:var(--pale);padding:60px 0}
.faq h2{font-size:26px;margin:0 0 24px}
.faq .g{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}
details{background:#fff;margin-bottom:12px;padding:12px 18px}
summary{cursor:pointer;font-weight:700;color:var(--navy)}
details p{margin:10px 0 0;font-size:15px}
.team{padding:50px 0}
.team h4,.unique h4{color:var(--navy);font-size:20px;margin:0 0 10px}
.team .t{background:#f4f7fa;padding:20px;margin-bottom:12px}
.lab{padding:20px 0 40px}
.lab .r{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;margin-top:16px}
.news{background:var(--navy);padding:70px 0}
.news h2{color:#fff;text-align:center;font-size:32px;margin:0 0 30px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:24px}
.card{background:#fff}
.card div{padding:16px}
.card small{color:#666}.card h3{font-size:18px;margin:6px 0;color:var(--navy)}
.unique{background:#d6d6d6;padding:50px 0}
.unique .wrap{display:grid;grid-template-columns:2fr 1fr;gap:40px;align-items:center}
.get{padding:40px 0;text-align:center}
.contact{background:#555;color:#fff;text-align:center;padding:60px 0}
.contact a{color:#fff}.contact img{margin:0 auto 20px;width:180px}
.contact h2{font-size:32px;margin:0 0 16px}
footer{background:#222;color:#ccc;text-align:center;padding:20px;font-size:14px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px}

/* ---------- header / mobile menu ---------- */
header{position:sticky}
header img{height:auto}
nav a[aria-current="page"]{color:#8a5f12;font-weight:700}
.nav-toggle{display:none;background:none;border:0;padding:8px;cursor:pointer}
.nav-toggle span{display:block;width:26px;height:3px;background:var(--navy);margin:5px 0;border-radius:2px;transition:.2s}
header.open .nav-toggle span:nth-child(1){transform:translateY(8px) rotate(45deg)}
header.open .nav-toggle span:nth-child(2){opacity:0}
header.open .nav-toggle span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* ---------- home hero ---------- */
.hero{position:relative;overflow:hidden;width:100%;height:clamp(440px,calc(100vh - 120px),720px);height:clamp(440px,calc(100svh - 120px),720px);background:#4d6b34}
.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 30%}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(to bottom,rgba(255,255,255,.4) 0%,rgba(255,255,255,0) 38%,rgba(10,16,60,0) 55%,rgba(10,16,60,.8) 100%)}
.hero .in{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:space-between;align-items:center;padding:clamp(18px,4vw,46px) 20px clamp(22px,3.2vw,44px)}
.hero h1{margin:0;color:var(--navy);font-size:clamp(36px,7.4vw,100px);line-height:1.05;font-weight:700;text-align:center;text-shadow:0 2px 18px rgba(255,255,255,.55)}
.hero .words{display:flex;justify-content:space-between;gap:12px 28px;width:100%;max-width:1000px;flex-wrap:wrap}
.hero .words span{color:#fff;font-weight:700;font-size:clamp(22px,3.8vw,47px);line-height:1.2;text-shadow:0 2px 10px rgba(0,0,0,.65)}
.hero .words span:nth-child(2){margin:0 auto}

/* ---------- consistent image sizing ---------- */
.card img,.lab .r img{width:100%;aspect-ratio:600/366;object-fit:cover}
.prod img{width:100%;height:auto;max-height:260px;object-fit:contain}
.unique img{width:100%;max-height:520px;object-fit:cover;border-radius:6px}

/* ---------- inner pages ---------- */
.page-hero{position:relative;color:#fff;background:var(--navy) center/cover no-repeat;min-height:clamp(300px,34vw,440px);display:flex;align-items:center}
.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(12,10,60,.88) 0%,rgba(12,10,60,.65) 55%,rgba(12,10,60,.3) 100%)}
.page-hero .wrap{position:relative;z-index:1;width:100%;padding-top:48px;padding-bottom:48px}
.page-hero h1{margin:0 0 12px;font-size:clamp(28px,5vw,52px);line-height:1.1;font-weight:700;text-shadow:0 2px 12px rgba(0,0,0,.5)}
.page-hero p{margin:0;font-size:clamp(17px,2.4vw,24px);font-weight:600;line-height:1.4;text-shadow:0 2px 10px rgba(0,0,0,.5)}
.page-hero.plain{min-height:0;background:var(--navy)}
.page-hero.plain::before{display:none}
.page-hero.plain .wrap{padding-top:44px;padding-bottom:44px}
.page-hero.plain h1{margin:0}

.band{padding:64px 0;background:#fff;color:#111}
.band h2{margin:0 0 22px;font-size:clamp(24px,3.2vw,32px);line-height:1.25;color:#424242}
.band p,.band li{font-size:17px;margin:0 0 14px}
.band ul{padding-left:22px;margin:0 0 14px}
.band-navy{background:var(--navy);color:#fff}
.band-slate{background:#2f3542;color:#fff}
.band-light{background:#f4f7fa}
.band-navy h2,.band-slate h2{color:#fff}
.band-navy a,.band-slate a{color:#9cc8ff}
.band-navy .btn,.band-slate .btn,.cta-blue .btn{color:var(--navy)}
.narrow>*,.narrow-l>*{max-width:900px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.two>img{width:100%;height:100%;max-height:520px;object-fit:cover;border-radius:12px}
.cols2{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.center{text-align:center}
.cta-row .center{align-self:center}
.btn.gold{background:var(--gold);color:var(--navy);font-weight:700}
.btn.gold:hover{background:#d9a954;color:var(--navy)}
.btn.big{padding:16px 40px;font-size:18px}
.cta-blue{background:linear-gradient(135deg,#1f6fb5,#278dd6);padding:48px 0}
.cta-blue .two>img{height:340px}
.tests{display:grid;gap:32px 28px;margin-top:8px}
.tests.c3{grid-template-columns:repeat(3,1fr)}
.tests.c4{grid-template-columns:repeat(4,1fr)}
.test img{width:100%;aspect-ratio:500/544;object-fit:cover;background:#eee;border-radius:6px;margin-bottom:14px}
.test h3{font-size:20px;line-height:1.3;margin:0 0 10px;color:#424242}
.test p{font-size:16px;margin:0}

/* company */
.band h2.sec{margin-top:0}
.mv h4{color:var(--navy);font-size:26px;margin:0 0 10px}
.mv p{font-size:17px;margin:0 0 28px}
.miles{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.miles li{display:grid;grid-template-columns:130px 1fr;gap:16px;background:#fff;padding:14px 18px;border-left:4px solid var(--gold);font-size:16px;margin:0}
.miles .mn{font-weight:700;color:var(--navy)}
.miles .md{color:#555}
.bm{position:relative;overflow:hidden;color:#fff;background:var(--navy)}
.bm-in{position:relative;z-index:2;max-width:1180px;margin:0 auto;padding:56px 20px 84px;min-height:340px;display:flex;align-items:center}
.bm-slide{display:none;align-items:flex-start;gap:32px;width:100%}
.bm-slide.on{display:flex}
.bm-slide img{width:230px;height:230px;object-fit:cover;object-position:center top;flex:none;border-radius:8px}
.bm-slide strong{font-size:22px;display:block;margin-bottom:8px}
.bm-slide p{margin:0;font-size:17px;line-height:1.7;color:#fff;max-width:900px}
.bm-dots{position:absolute;z-index:3;left:0;right:0;bottom:28px;display:flex;gap:12px;justify-content:center}
.bm-dots button{width:16px;height:16px;border-radius:50%;border:2px solid #fff;background:none;cursor:pointer;padding:0}
.bm-dots button.on{background:#fff}

@media(max-width:1000px){.tests.c4{grid-template-columns:repeat(2,1fr)}.tests.c3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){
.prod .wrap{grid-template-columns:1fr 1fr 1fr}.prod .wrap img:nth-child(n+4){grid-column:span 1}
.cols,.faq .g,.unique .wrap,.two,.cols2{grid-template-columns:1fr}
.two{gap:28px}
.nav-toggle{display:block}
nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;box-shadow:0 8px 16px rgba(0,0,0,.15)}
header.open nav{display:block}
nav ul{flex-direction:column;gap:0;padding:6px 20px 12px}
nav li a{display:block;padding:12px 0;border-bottom:1px solid #eee}
header img{width:180px}
.top .wrap{justify-content:center;text-align:center;font-size:13px}
}
@media(max-width:600px){
.prod .wrap{grid-template-columns:1fr 1fr}
.tests.c4,.tests.c3{grid-template-columns:1fr}
.band{padding:44px 0}
.bm-slide.on{flex-direction:column}
.bm-slide img{width:170px;height:170px}
.miles li{grid-template-columns:1fr;gap:2px}
.hero{height:clamp(420px,110vw,520px)}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}