:root{--navy:#0b3157;--blue:#0567b1;--ink:#17324d;--muted:#66788a;--line:#dfe7ee;--soft:#f4f8fb;--max:1180px;--shadow:0 18px 50px rgba(17,55,86,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(15,51,81,.08)}.nav{height:78px;display:flex;align-items:center;gap:34px}.brand{display:flex;align-items:center;gap:12px;margin-right:auto}.brand img{width:54px;height:54px;object-fit:cover;border-radius:50%}.brand strong{font-size:13px;letter-spacing:.14em;color:var(--navy)}
.navlinks{display:flex;gap:28px;align-items:center;font-size:14px}.navlinks a{color:#17324d;position:relative}.navlinks a:hover,.navlinks a.active{color:var(--blue)}.navlinks a.active:after{content:"";position:absolute;left:0;right:0;bottom:-11px;height:2px;background:var(--blue)}
.quote-btn,.btn-primary{background:var(--blue);color:#fff;border:0;padding:13px 21px;border-radius:6px;font-weight:750;font-size:12px;letter-spacing:.04em;text-transform:uppercase;display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer}.quote-btn:hover,.btn-primary:hover{background:#04548f}.btn-outline{border:1px solid var(--blue);color:var(--blue);background:#fff;padding:12px 21px;border-radius:6px;font-weight:750;font-size:12px;letter-spacing:.04em;text-transform:uppercase;display:inline-flex;align-items:center;justify-content:center}.btn-outline:hover{background:#f0f7fc}.menu{display:none;background:none;border:0;font-size:26px;color:var(--navy)}
.mobile-nav{display:none}.hero{min-height:600px;background:linear-gradient(90deg,#f3f8fc 0%,#f7fafc 45%,#e8f1f6 100%);position:relative;overflow:hidden}.hero:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 35%,rgba(5,103,177,.12),transparent 32%);pointer-events:none}.hero-inner{min-height:600px;display:grid;grid-template-columns:45% 55%;align-items:center;position:relative;z-index:2}.eyebrow{text-transform:uppercase;letter-spacing:.19em;font-size:11px;font-weight:800;color:#4c7595;margin-bottom:15px}.hero h1{font-size:clamp(42px,5vw,68px);line-height:1.03;letter-spacing:-.045em;margin:0 0 22px;color:var(--navy);max-width:600px}.hero p{font-size:18px;max-width:520px;color:#38566f;margin:0 0 30px}.actions{display:flex;gap:12px;flex-wrap:wrap}.hero-visual{height:100%;min-height:600px;display:flex;align-items:center;justify-content:center;padding:35px 0 35px 45px}
.photo-placeholder{position:relative;overflow:hidden;border-radius:0;background:linear-gradient(135deg,#e7f0f5,#cbdde8 50%,#eff5f8);min-height:100%;width:100%;box-shadow:var(--shadow)}.photo-placeholder:before{content:"MST";position:absolute;inset:auto 12% 16%;font-weight:900;font-size:clamp(70px,10vw,150px);letter-spacing:.05em;color:rgba(5,103,177,.10);text-align:center}.photo-placeholder:after{content:"Factory / product photography";position:absolute;left:28px;bottom:24px;color:#557087;font-size:11px;letter-spacing:.13em;text-transform:uppercase}
.section{padding:95px 0}.section.soft{background:var(--soft)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}.section-head h2{font-size:clamp(30px,4vw,46px);line-height:1.08;letter-spacing:-.035em;color:var(--navy);margin:6px 0 0}.section-head p{max-width:570px;color:var(--muted);margin:0}.link{color:var(--blue);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;white-space:nowrap}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.product-card{border:1px solid var(--line);background:#fff;border-radius:8px;overflow:hidden;transition:.25s;box-shadow:0 4px 18px rgba(16,50,80,.03)}.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.product-img{height:210px;background:linear-gradient(135deg,#eef5f9,#d7e4ec);display:grid;place-items:center;position:relative}.product-img span{font-size:45px;color:rgba(5,103,177,.22);font-weight:900}.product-body{padding:20px}.product-body h3{font-size:17px;margin:0 0 12px;color:var(--navy)}.product-body a{font-size:11px;color:var(--blue);font-weight:800;text-transform:uppercase;letter-spacing:.05em}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.about-photo{min-height:480px}.about-copy h2{font-size:clamp(32px,4vw,48px);line-height:1.05;letter-spacing:-.04em;margin:0 0 20px;color:var(--navy)}.about-copy p{color:var(--muted);max-width:580px}.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);margin-top:30px;border:1px solid var(--line)}.stat{background:#fff;padding:25px}.stat strong{display:block;font-size:30px;color:var(--blue);line-height:1}.stat span{display:block;color:var(--muted);font-size:12px;margin-top:8px}
.manufacturing{display:grid;grid-template-columns:1.1fr .9fr;min-height:500px}.manufacturing-photo{min-height:500px}.manufacturing-copy{padding:70px;display:flex;flex-direction:column;justify-content:center;background:var(--navy);color:#fff}.manufacturing-copy .eyebrow{color:#91c7e7}.manufacturing-copy h2{font-size:clamp(32px,4vw,52px);line-height:1.05;margin:0 0 20px;letter-spacing:-.04em}.manufacturing-copy p{color:#c5d4df;max-width:520px}
.market-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.market{padding:34px;border:1px solid var(--line);min-height:190px;background:#fff}.market strong{font-size:22px;color:var(--navy);display:block;margin-bottom:8px}.market p{color:var(--muted);font-size:14px;margin:0}
.custom{background:linear-gradient(135deg,#f4f9fc,#e8f2f8);padding:65px;border:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:30px}.custom h2{margin:0 0 8px;font-size:36px;line-height:1.1;color:var(--navy)}.custom p{margin:0;color:var(--muted);max-width:650px}
.page-hero{padding:90px 0;background:var(--soft);border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(42px,6vw,70px);line-height:1;margin:0 0 18px;color:var(--navy);letter-spacing:-.045em}.page-hero p{max-width:680px;color:var(--muted);font-size:18px}
.catalog{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.catalog-card{border:1px solid var(--line);background:#fff;display:grid;grid-template-columns:180px 1fr;min-height:220px}.catalog-img{background:linear-gradient(135deg,#eef5f9,#d9e6ee);display:grid;place-items:center;color:rgba(5,103,177,.22);font-size:48px;font-weight:900}.catalog-content{padding:26px}.catalog-content h3{margin:0 0 8px;color:var(--navy)}.catalog-content p{margin:0 0 18px;color:var(--muted);font-size:14px}
.table-wrap{overflow:auto;border:1px solid var(--line)}table{width:100%;border-collapse:collapse;min-width:650px}th,td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);font-size:13px}th{background:var(--soft);color:var(--navy)}
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px}.contact-info h2{font-size:38px;line-height:1.1;color:var(--navy);margin:0 0 18px}.info-item{padding:18px 0;border-bottom:1px solid var(--line)}.info-item small{display:block;text-transform:uppercase;letter-spacing:.13em;color:#7390a6;font-weight:800;font-size:10px}.info-item a,.info-item div{color:var(--ink);font-weight:600;margin-top:4px;display:block}.form{border:1px solid var(--line);padding:32px;background:#fff;box-shadow:var(--shadow)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}.field.full{grid-column:1/-1}label{font-size:12px;font-weight:800;color:var(--navy)}input,select,textarea{font:inherit;border:1px solid #ccd9e2;padding:12px 13px;border-radius:5px;outline:none;background:#fff;color:var(--ink)}input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(5,103,177,.08)}textarea{min-height:140px;resize:vertical}.notice{padding:13px 15px;background:#eef7fc;color:#2c5875;font-size:13px;margin-bottom:16px;border-left:3px solid var(--blue)}
.footer{background:#092b4b;color:#c6d6e2;padding:55px 0 25px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}.footer h3{color:#fff;font-size:13px;text-transform:uppercase;letter-spacing:.12em}.footer p,.footer a{font-size:13px;color:#c6d6e2}.footer a{display:block;margin:8px 0}.footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:35px;padding-top:18px;font-size:11px;color:#9eb2c1}
@media(max-width:900px){.navlinks,.nav>.quote-btn{display:none}.menu{display:block}.mobile-nav{padding:12px 20px 22px;border-top:1px solid var(--line);background:#fff}.mobile-nav a{display:block;padding:11px 0;font-weight:650}.mobile-nav.open{display:block}.hero-inner{grid-template-columns:1fr}.hero-visual{min-height:350px;padding:0 0 30px}.hero{min-height:auto}.hero-inner{min-height:auto;padding-top:75px}.product-grid{grid-template-columns:repeat(2,1fr)}.about-grid,.manufacturing,.contact-grid{grid-template-columns:1fr}.manufacturing-copy{padding:55px 35px}.about-photo,.manufacturing-photo{min-height:360px}.catalog{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.container{width:min(var(--max),calc(100% - 28px))}.nav{height:68px}.brand img{width:46px;height:46px}.brand strong{font-size:11px}.hero h1{font-size:43px}.hero p{font-size:16px}.hero-inner{padding-top:55px}.section{padding:65px 0}.section-head{display:block}.section-head .link{display:inline-block;margin-top:15px}.product-grid,.market-grid{grid-template-columns:1fr}.product-img{height:180px}.stats{grid-template-columns:1fr}.custom{padding:34px;display:block}.custom .btn-primary{margin-top:22px}.catalog-card{grid-template-columns:1fr}.catalog-img{height:170px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.footer-grid{grid-template-columns:1fr}.page-hero{padding:65px 0}}