/* JSLT Röchling-Style Industrial Encyclopedia CSS */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans SC",sans-serif;color:#1a1a1a;line-height:1.65;background:#fff}

/* ===== TOP NAV ===== */
.topbar{background:#001f3f;color:#fff;padding:8px 0;font-size:13px}
.topbar-inner{max-width:1280px;margin:0 auto;padding:0 24px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.topbar a{color:#ffc107;text-decoration:none}
.topbar a:hover{text-decoration:underline}
.lang-switch a{color:#fff;margin:0 6px;font-weight:500}
.lang-switch a.active{color:#ffc107;font-weight:700}

.mainnav{background:#fff;border-bottom:2px solid #001f3f;position:sticky;top:0;z-index:100;box-shadow:0 2px 8px rgba(0,0,0,.06)}
.mainnav-inner{max-width:1280px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:78px}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none;color:#001f3f}
.brand-logo{width:46px;height:46px;background:#001f3f;color:#ffc107;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:20px;border-radius:6px;letter-spacing:-1px}
.brand-name{font-size:20px;font-weight:800;line-height:1.1}
.brand-sub{font-size:11px;color:#666;letter-spacing:1px;text-transform:uppercase}
.navlinks{display:flex;gap:28px;list-style:none}
.navlinks a{color:#001f3f;text-decoration:none;font-weight:600;font-size:15px;padding:8px 0;border-bottom:3px solid transparent;transition:.2s}
.navlinks a:hover,.navlinks a.active{border-bottom-color:#ffc107}
.cta-btn{background:#ffc107;color:#001f3f;padding:12px 24px;border-radius:4px;font-weight:700;text-decoration:none;font-size:14px;text-transform:uppercase;letter-spacing:.5px}
.cta-btn:hover{background:#ffb000}

/* ===== BREADCRUMB ===== */
.breadcrumb{background:#f5f7fa;padding:14px 0;font-size:13px}
.breadcrumb-inner{max-width:1280px;margin:0 auto;padding:0 24px;color:#666}
.breadcrumb a{color:#001f3f;text-decoration:none}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb span{color:#999;margin:0 8px}

/* ===== HERO ===== */
.hero{background:linear-gradient(135deg,#001f3f 0%,#003366 100%);color:#fff;padding:64px 0 56px}
.hero-inner{max-width:1280px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:center}
.hero h1{font-size:42px;font-weight:800;line-height:1.15;margin-bottom:16px}
.hero h1 span{color:#ffc107}
.hero .subtitle{font-size:18px;color:#e0e8f0;margin-bottom:24px;line-height:1.55}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin:28px 0}
.hero-stats div{border-left:3px solid #ffc107;padding-left:14px}
.hero-stats strong{display:block;font-size:28px;color:#ffc107;font-weight:800}
.hero-stats span{font-size:13px;color:#c9d4e0}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn-primary{background:#ffc107;color:#001f3f;padding:14px 28px;border-radius:4px;text-decoration:none;font-weight:700;font-size:15px}
.btn-primary:hover{background:#ffb000}
.btn-outline{border:2px solid #fff;color:#fff;padding:12px 26px;border-radius:4px;text-decoration:none;font-weight:600;font-size:15px}
.btn-outline:hover{background:#fff;color:#001f3f}
.hero-img{border-radius:8px;overflow:hidden;box-shadow:0 20px 40px rgba(0,0,0,.4)}
.hero-img img{width:100%;display:block}

/* ===== SECTION ===== */
.sec{padding:64px 0;border-bottom:1px solid #eee}
.sec-inner{max-width:1280px;margin:0 auto;padding:0 24px}
.sec-title{font-size:32px;font-weight:800;color:#001f3f;margin-bottom:8px;text-align:center}
.sec-subtitle{font-size:16px;color:#666;text-align:center;margin-bottom:48px;max-width:700px;margin-left:auto;margin-right:auto}
.sec-eyebrow{font-size:13px;color:#ffc107;font-weight:700;letter-spacing:2px;text-transform:uppercase;text-align:center;margin-bottom:8px}

/* ===== GALLERY ===== */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gallery-item{background:#f5f7fa;border-radius:6px;overflow:hidden;aspect-ratio:1/1;position:relative;cursor:pointer;transition:.3s}
.gallery-item:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,.15)}
.gallery-item img{width:100%;height:100%;object-fit:cover}
.gallery-item .label{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(to top,rgba(0,31,63,.9),transparent);color:#fff;padding:18px 12px 10px;font-size:13px;font-weight:600}

/* ===== FEATURES (8 selling points) ===== */
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.feat-card{background:#fff;border:1px solid #e3e8ee;padding:28px 22px;border-radius:6px;transition:.3s;text-align:center}
.feat-card:hover{border-color:#ffc107;transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,31,63,.1)}
.feat-icon{width:56px;height:56px;background:#001f3f;color:#ffc107;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:24px;margin:0 auto 14px}
.feat-card h3{font-size:16px;color:#001f3f;margin-bottom:8px;font-weight:700}
.feat-card p{font-size:13px;color:#666;line-height:1.55}

/* ===== SPEC TABLE ===== */
.spec-wrap{background:#f5f7fa;border-radius:8px;padding:24px;overflow-x:auto}
.spec-table{width:100%;border-collapse:collapse;background:#fff;font-size:14px}
.spec-table th{background:#001f3f;color:#fff;padding:14px 16px;text-align:left;font-weight:600;border-right:1px solid rgba(255,255,255,.15)}
.spec-table th:last-child{border-right:none}
.spec-table td{padding:12px 16px;border-bottom:1px solid #eee;border-right:1px solid #eee}
.spec-table td:last-child{border-right:none}
.spec-table tr:nth-child(even) td{background:#fafbfc}
.spec-table tr:hover td{background:#fff8e6}
.spec-table .group-header td{background:#e3e8ee !important;font-weight:700;color:#001f3f}

/* ===== SELECTOR MATRIX ===== */
.matrix-table{width:100%;border-collapse:collapse;font-size:14px}
.matrix-table th{background:#001f3f;color:#fff;padding:14px;text-align:center;font-weight:600;border:1px solid #002a55}
.matrix-table td{padding:12px;border:1px solid #e3e8ee;text-align:center;background:#fff}
.matrix-table td.yes{color:#28a745;font-size:18px;font-weight:700}
.matrix-table td.maybe{color:#ffc107;font-size:18px;font-weight:700}
.matrix-table td.no{color:#dc3545;font-size:18px;font-weight:700}
.matrix-table td.row-label{background:#f5f7fa;text-align:left;font-weight:600;color:#001f3f}

/* ===== APPLICATIONS ===== */
.apps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.app-card{background:#fff;border:1px solid #e3e8ee;border-radius:8px;overflow:hidden;transition:.3s;text-decoration:none;color:inherit}
.app-card:hover{border-color:#ffc107;transform:translateY(-4px);box-shadow:0 12px 32px rgba(0,31,63,.12)}
.app-card img{width:100%;height:200px;object-fit:cover;background:#f5f7fa}
.app-card-body{padding:22px}
.app-card h3{font-size:18px;color:#001f3f;margin-bottom:8px;font-weight:700}
.app-card p{font-size:14px;color:#666;line-height:1.55}
.app-card .industry{display:inline-block;background:#ffc107;color:#001f3f;padding:3px 10px;border-radius:3px;font-size:11px;font-weight:700;text-transform:uppercase;margin-bottom:10px}

/* ===== PROCESSING ===== */
.proc-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.proc-card{background:#f5f7fa;border:1px solid #e3e8ee;padding:20px 14px;border-radius:6px;text-align:center;transition:.3s}
.proc-card:hover{background:#001f3f;color:#fff}
.proc-card:hover h4{color:#ffc107}
.proc-icon{font-size:32px;margin-bottom:10px}
.proc-card h4{font-size:14px;font-weight:700;color:#001f3f;margin-bottom:4px}
.proc-card p{font-size:11px;color:#666;line-height:1.4}
.proc-card:hover p{color:#c9d4e0}

/* ===== CERTS ===== */
.certs{display:grid;grid-template-columns:repeat(6,1fr);gap:18px;align-items:center}
.cert-badge{aspect-ratio:1/1;background:#fff;border:2px solid #e3e8ee;border-radius:8px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:14px;text-align:center;transition:.3s}
.cert-badge:hover{border-color:#ffc107;transform:scale(1.05)}
.cert-badge .name{font-weight:700;color:#001f3f;font-size:14px;margin-bottom:4px}
.cert-badge .desc{font-size:10px;color:#666;line-height:1.3}

/* ===== DOWNLOADS ===== */
.dl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.dl-card{background:#fff;border:1px solid #e3e8ee;padding:22px;border-radius:6px;display:flex;align-items:center;gap:16px;text-decoration:none;color:inherit;transition:.3s}
.dl-card:hover{border-color:#ffc107;background:#fffbf0}
.dl-icon{width:50px;height:50px;background:#dc3545;color:#fff;border-radius:6px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;flex-shrink:0}
.dl-info h4{font-size:15px;color:#001f3f;margin-bottom:3px;font-weight:700}
.dl-info p{font-size:12px;color:#666}

/* ===== FAQ ===== */
.faq-list{max-width:900px;margin:0 auto}
.faq-item{background:#fff;border:1px solid #e3e8ee;border-radius:6px;margin-bottom:10px;overflow:hidden}
.faq-q{padding:18px 22px;cursor:pointer;font-weight:700;color:#001f3f;font-size:15px;display:flex;justify-content:space-between;align-items:center;background:#fafbfc}
.faq-q:hover{background:#f0f4f8}
.faq-q::after{content:"+";font-size:22px;color:#ffc107;font-weight:300}
.faq-item.open .faq-q::after{content:"-"}
.faq-a{padding:0 22px;max-height:0;overflow:hidden;transition:.3s;color:#555;line-height:1.65;font-size:14px}
.faq-item.open .faq-a{padding:6px 22px 22px;max-height:500px}

/* ===== INQUIRY FORM ===== */
.inquiry{background:linear-gradient(135deg,#001f3f 0%,#003366 100%);color:#fff;padding:64px 0}
.inquiry-inner{max-width:1100px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1fr 1.2fr;gap:48px}
.inquiry-info h2{font-size:32px;font-weight:800;margin-bottom:14px}
.inquiry-info h2 span{color:#ffc107}
.inquiry-info p{color:#c9d4e0;margin-bottom:24px;font-size:15px;line-height:1.65}
.inquiry-info ul{list-style:none;margin-top:18px}
.inquiry-info li{padding:8px 0;font-size:14px;color:#e0e8f0}
.inquiry-info li::before{content:"✓ ";color:#ffc107;font-weight:700;margin-right:6px}
.inquiry-form{background:#fff;color:#1a1a1a;padding:32px;border-radius:8px}
.inquiry-form h3{font-size:22px;color:#001f3f;margin-bottom:6px}
.inquiry-form .form-sub{color:#666;font-size:13px;margin-bottom:20px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.form-group{display:flex;flex-direction:column}
.form-group label{font-size:13px;color:#001f3f;font-weight:600;margin-bottom:5px}
.form-group input,.form-group select,.form-group textarea{padding:11px 12px;border:1px solid #d0d7de;border-radius:4px;font-size:14px;font-family:inherit}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:#ffc107;box-shadow:0 0 0 3px rgba(255,193,7,.15)}
.form-group.full{grid-column:1/-1}
.btn-submit{background:#001f3f;color:#fff;padding:14px;border:none;border-radius:4px;font-weight:700;font-size:15px;cursor:pointer;width:100%;text-transform:uppercase;letter-spacing:1px}
.btn-submit:hover{background:#ffc107;color:#001f3f}

/* ===== FOOTER ===== */
.footer{background:#0a1929;color:#a8b8cc;padding:48px 0 24px;font-size:13px}
.footer-inner{max-width:1280px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px}
.footer h4{color:#fff;font-size:15px;margin-bottom:14px;font-weight:700}
.footer a{color:#a8b8cc;text-decoration:none;display:block;padding:4px 0}
.footer a:hover{color:#ffc107}
.footer-bottom{max-width:1280px;margin:32px auto 0;padding:18px 24px 0;border-top:1px solid #1a2c44;text-align:center;font-size:12px;color:#7a8aa0}

/* ===== RESPONSIVE ===== */
@media(max-width:960px){
.hero-inner,.inquiry-inner{grid-template-columns:1fr}
.hero h1{font-size:32px}
.gallery{grid-template-columns:repeat(2,1fr)}
.features,.apps{grid-template-columns:repeat(2,1fr)}
.proc-grid,.certs{grid-template-columns:repeat(3,1fr)}
.footer-inner{grid-template-columns:1fr 1fr}
.navlinks{display:none}
.form-row{grid-template-columns:1fr}
}