:root{--blue:#123db8;--deep:#10285f;--yellow:#ffd84f;--teal:#2d9aa4;--text:#1b2438;--muted:#6e7787;--light:#f5f7fb;--border:#e1e6ee;--white:#fff;--shadow:0 12px 30px rgba(16,40,95,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:#fff;line-height:1.6}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}.shell{width:min(1180px,calc(100% - 40px));margin:0 auto}.topbar{background:var(--blue);color:white;font-size:13px}.topbar .shell{display:flex;justify-content:space-between;align-items:center;min-height:34px;gap:20px}.site-header{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--border)}.nav-wrap{display:flex;align-items:center;justify-content:space-between;min-height:86px;gap:30px}.brand{display:flex;align-items:center}.brand img{width:166px;height:58px;object-fit:cover;border-radius:2px}.nav{display:flex;align-items:center;gap:30px;font-size:14px;font-weight:700;letter-spacing:.02em}.nav a{padding:31px 0 27px;border-bottom:3px solid transparent}.nav a:hover,.nav a.active{color:var(--blue);border-bottom-color:var(--yellow)}.menu-toggle{display:none;border:0;background:transparent;font-size:25px}.hero{background:var(--deep);color:white;padding:46px 0}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}.eyebrow{font-size:13px;letter-spacing:.14em;font-weight:800;color:var(--yellow);margin:0 0 14px;text-transform:uppercase}.hero h1{font-size:58px;line-height:1.03;margin:0 0 18px;letter-spacing:-.03em}.hero h1 span{display:block;font-size:42px;margin-top:10px}.hero p{color:#dfe6fb;font-size:18px;max-width:620px;margin:0 0 28px}.actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:4px;font-weight:800;font-size:14px;border:1px solid transparent}.btn-primary{background:var(--yellow);color:var(--blue)}.btn-outline{border-color:#8194ca;color:white}.hero-media{position:relative;border:1px solid rgba(255,255,255,.25);min-height:385px;overflow:hidden;background:#0a1d4c}.hero-media img{width:100%;height:385px;object-fit:cover}.hero-media .caption{position:absolute;left:0;right:0;bottom:0;padding:12px 18px;background:rgba(9,24,62,.9);font-size:12px;font-weight:700;letter-spacing:.08em}.section{padding:72px 0}.section.light{background:var(--light)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:28px}.section-head h2{font-size:36px;line-height:1.12;margin:0;color:var(--deep);letter-spacing:-.02em}.section-head p{max-width:560px;color:var(--muted);margin:0}.kicker{font-size:12px;color:var(--teal);font-weight:800;letter-spacing:.14em;text-transform:uppercase;margin-bottom:8px}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.product-card{border:1px solid var(--border);background:#fff;border-radius:6px;overflow:hidden;transition:.2s;box-shadow:0 0 0 rgba(0,0,0,0)}.product-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.product-card .media{height:215px;background:#f1f3f7;overflow:hidden}.product-card .media img{width:100%;height:100%;object-fit:cover}.product-card .body{padding:20px}.product-card h3{margin:0 0 8px;color:var(--deep);font-size:19px}.product-card p{margin:0 0 17px;color:var(--muted);font-size:14px}.product-card .link{color:var(--teal);font-size:12px;font-weight:800;letter-spacing:.06em}.mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.mini{padding:26px;border:1px solid var(--border);background:var(--light);border-radius:6px}.mini h3{margin:7px 0 8px;color:var(--deep);font-size:21px}.mini p{margin:0 0 12px;color:var(--muted);font-size:14px}.feature{background:var(--deep);color:white;border-radius:8px;overflow:hidden;display:grid;grid-template-columns:1fr .78fr}.feature-copy{padding:42px}.feature-copy h2{font-size:34px;margin:6px 0 14px}.feature-copy p{color:#dbe4fb;margin:0 0 20px}.feature-media img{width:100%;height:100%;min-height:300px;object-fit:cover}.page-hero{background:var(--light);padding:50px 0}.page-hero h1{font-size:48px;line-height:1.05;color:var(--deep);margin:8px 0 16px}.page-hero p{max-width:760px;color:var(--muted);font-size:17px;margin:0}.category-detail{scroll-margin-top:120px}.category-row{display:grid;grid-template-columns:.92fr 1.08fr;gap:38px;align-items:center;padding:38px 0;border-bottom:1px solid var(--border)}.category-row:nth-child(even){grid-template-columns:1.08fr .92fr}.category-row:nth-child(even) .category-image{order:2}.category-image{height:320px;background:var(--light);overflow:hidden;border:1px solid var(--border);border-radius:6px}.category-image img{width:100%;height:100%;object-fit:cover}.category-copy h2{margin:0 0 10px;color:var(--deep);font-size:31px}.category-copy p{margin:0 0 12px;color:var(--muted)}.tags{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 18px}.tag{padding:7px 10px;background:#edf5f6;color:#226f76;border-radius:20px;font-size:12px;font-weight:700}.source-note{font-size:12px;color:#8a93a1}.catalogue-layout{display:grid;grid-template-columns:300px 1fr;gap:28px;align-items:start}.catalogue-cover{position:sticky;top:120px;border:1px solid var(--border);background:#fff;padding:14px;border-radius:6px;box-shadow:var(--shadow)}.catalogue-cover img{width:100%;border-radius:3px}.catalogue-actions{display:grid;gap:10px;margin-top:14px}.catalogue-actions .btn-outline{color:var(--blue);border-color:var(--blue)}.viewer{border:1px solid var(--border);background:#222;border-radius:6px;overflow:hidden}.viewer-toolbar{background:#0f1b3b;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px}.viewer-toolbar button{border:1px solid #5b6d9d;background:transparent;color:#fff;border-radius:4px;padding:9px 14px;font-weight:700;cursor:pointer}.viewer-toolbar button:hover{background:#203567}.viewer-page{background:#d8d8d8;display:flex;justify-content:center;padding:20px}.viewer-page img{max-height:1040px;width:auto;box-shadow:0 8px 28px rgba(0,0,0,.28)}.factory-hero{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}.factory-photo{min-height:410px;background:#111;border-radius:6px;overflow:hidden}.factory-photo img{width:100%;height:410px;object-fit:cover}.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.fact{border-left:5px solid var(--yellow);background:var(--light);padding:20px}.fact strong{display:block;color:var(--blue);font-size:22px;margin-bottom:6px}.qa-list{display:grid;gap:14px}.qa-item{border:1px solid var(--border);border-radius:6px;background:#fff;padding:22px}.qa-item h3{margin:0 0 10px;color:var(--deep);font-size:20px}.qa-item p{margin:0;color:var(--muted)}.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:34px}.contact-card,.contact-form{border:1px solid var(--border);border-radius:6px;padding:28px;background:#fff}.contact-card h2,.contact-form h2{margin-top:0;color:var(--deep)}.contact-line{padding:12px 0;border-bottom:1px solid var(--border)}.contact-line:last-child{border-bottom:0}.contact-line span{display:block;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em}.contact-line strong{display:block;margin-top:4px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid .full{grid-column:1/-1}input,textarea{width:100%;border:1px solid #ccd4e0;border-radius:4px;padding:13px;font:inherit}textarea{min-height:140px;resize:vertical}.submit{border:0;cursor:pointer}.site-footer{background:#0f1b3b;color:#cdd6eb;padding:48px 0 28px;margin-top:70px}.footer-grid{display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:36px}.footer-logo{width:170px;margin-bottom:12px}.site-footer h4{color:#fff;margin:0 0 12px}.site-footer p{margin:0 0 8px;font-size:14px}.copyright{border-top:1px solid #2b3c62;margin-top:30px;padding-top:18px;font-size:12px;color:#99a7c5}.notice{padding:12px 16px;background:#fff8d8;border:1px solid #f0d86d;color:#6b5a14;border-radius:4px;font-size:13px;margin:18px 0}.remote-img{background:#f3f4f7}
@media(max-width:980px){.nav{gap:18px;font-size:12px}.hero-grid,.factory-hero,.contact-grid,.catalogue-layout{grid-template-columns:1fr}.product-grid{grid-template-columns:repeat(2,1fr)}.mini-grid,.facts{grid-template-columns:1fr}.hero h1{font-size:48px}.catalogue-cover{position:static}.feature{grid-template-columns:1fr}.category-row,.category-row:nth-child(even){grid-template-columns:1fr}.category-row:nth-child(even) .category-image{order:0}}
@media(max-width:760px){.topbar .shell{justify-content:center}.topbar .shell span:last-child{display:none}.nav-wrap{min-height:70px}.brand img{width:140px;height:50px}.menu-toggle{display:block}.nav{display:none;position:absolute;left:0;right:0;top:70px;background:#fff;border-top:1px solid var(--border);padding:12px 20px 18px;flex-direction:column;align-items:flex-start;gap:0}.nav.open{display:flex}.nav a{padding:11px 0;width:100%;border-bottom:1px solid var(--border)}.hero{padding:34px 0}.hero-grid{gap:28px}.hero h1{font-size:42px}.hero h1 span{font-size:31px}.hero-media img{height:320px}.product-grid{grid-template-columns:1fr}.section{padding:52px 0}.section-head{display:block}.section-head p{margin-top:12px}.page-hero h1{font-size:38px}.footer-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}}

.factory-title{font-size:36px;line-height:1.14;color:var(--deep);margin:8px 0 16px}
.factory-text{color:var(--muted);margin:0 0 12px}
.factory-split{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center}
.factory-process-photo{height:390px;overflow:hidden;border-radius:6px;border:1px solid var(--border);background:#111}
.factory-process-photo img{width:100%;height:100%;object-fit:cover}
.factory-points{display:grid;gap:18px}
.factory-point{display:grid;grid-template-columns:48px 1fr;gap:16px;padding:18px 0;border-bottom:1px solid var(--border)}
.factory-point:last-child{border-bottom:0}
.factory-point>span{display:flex;width:42px;height:42px;align-items:center;justify-content:center;border-radius:50%;background:var(--yellow);color:var(--blue);font-weight:900}
.factory-point h3{margin:0 0 6px;color:var(--deep)}
.factory-point p{margin:0;color:var(--muted)}
.factory-brand-feature{display:grid;grid-template-columns:1fr .9fr;gap:34px;align-items:center;background:var(--deep);color:#fff;border-radius:8px;overflow:hidden}
.factory-brand-feature>div{padding:38px}
.factory-brand-feature h3{font-size:30px;margin:0 0 12px}
.factory-brand-feature p{color:#dbe4fb;margin:0 0 20px}
.factory-brand-feature img{width:100%;height:330px;object-fit:cover}
.contact-band{display:grid;grid-template-columns:1.4fr .6fr;gap:30px;align-items:center}
.contact-band h2{color:var(--deep);font-size:34px;margin:5px 0 10px}
.contact-band p{color:var(--muted);margin:0}
@media(max-width:980px){.factory-split,.factory-brand-feature,.contact-band{grid-template-columns:1fr}.factory-brand-feature img{height:300px}}

.product-family-hero{background:var(--light);padding:54px 0;border-bottom:1px solid var(--border)}
.product-family-grid{display:grid;grid-template-columns:1fr .9fr;gap:46px;align-items:center}
.product-family-hero h1{font-size:48px;line-height:1.05;color:var(--deep);margin:8px 0 16px}
.product-family-hero p{font-size:17px;color:var(--muted);max-width:680px;margin:0 0 24px}
.btn-outline.dark{border-color:var(--blue);color:var(--blue)}
.product-family-media{height:360px;border:1px solid var(--border);border-radius:7px;overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.product-family-media img{width:100%;height:100%;object-fit:cover}
.product-intro{display:grid;grid-template-columns:1fr .95fr;gap:40px;align-items:center}
.product-intro h2{font-size:35px;line-height:1.15;color:var(--deep);margin:7px 0 14px}
.product-intro p{color:var(--muted);font-size:16px;margin:0}
.product-intro>img{width:100%;height:360px;object-fit:contain;background:#fff;border:1px solid var(--border);border-radius:6px}
.spec-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.spec-box{background:#fff;border:1px solid var(--border);padding:20px;border-radius:6px}
.spec-box span{display:block;color:var(--teal);text-transform:uppercase;font-size:11px;font-weight:800;letter-spacing:.08em;margin-bottom:7px}
.spec-box strong{display:block;color:var(--deep);font-size:16px;line-height:1.45}
.finish-strip,.catalogue-note{margin-top:18px;padding:16px 18px;border:1px solid #d6e4e6;background:#f5fbfb;border-radius:6px;color:#45636a;font-size:14px}
.option-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.option-card{background:#fff;border:1px solid var(--border);border-radius:6px;overflow:hidden;box-shadow:0 0 0 rgba(0,0,0,0)}
.option-card:hover{box-shadow:var(--shadow)}
.option-media{height:250px;background:#f4f5f7;overflow:hidden}
.option-media img{width:100%;height:100%;object-fit:contain;background:#fff}
.option-body{padding:18px}
.option-body h3{margin:0 0 8px;color:var(--deep);font-size:18px}
.option-body p{margin:0;color:var(--muted);font-size:13px}
.category-page-grid .product-card .media{height:230px}
@media(max-width:980px){.product-family-grid,.product-intro{grid-template-columns:1fr}.option-grid{grid-template-columns:repeat(2,1fr)}.product-family-media{height:330px}}
@media(max-width:760px){.product-family-hero h1{font-size:38px}.option-grid,.spec-grid{grid-template-columns:1fr}.product-intro>img{height:300px}}