* { box-sizing: border-box; }
:root {
    --forest: #123f33;
    --forest-dark: #0d2d27;
    --navy: #10253f;
    --navy-soft: #1a385a;
    --green: #6fbf73;
    --green-soft: #dffbed;
    --muted: #5a6a72;
    --light: #f3f6f4;
    --surface: #ffffff;
    --shadow: 0 18px 40px rgba(16, 37, 63, 0.08);
    --radius: 18px;
    --container: 1180px;
}
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: 'Manrope', sans-serif;
    line-height: 1.7;
    color: var(--navy);
    background: #f6f8f7;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: min(var(--container), calc(100% - 32px)); margin: 0 auto; }
section { padding: 88px 0; }
.page-header {
    background: linear-gradient(135deg, rgba(13,45,39,0.96), rgba(16,37,63,0.88)), url('../images/hero-industrial.webp') center/cover no-repeat;
    color: white;
    padding: 160px 0 90px;
}
.page-header-inner { max-width: 760px; }
.page-header h1 { font-size: clamp(2.4rem, 4vw, 4rem); margin: 0 0 16px; line-height: 1.1; }
.page-header p { margin: 0; font-size: 1.08rem; color: rgba(255,255,255,0.8); }
.site-header {
    position: sticky; top: 0; z-index: 1000;
    background: rgba(255,255,255,0.92); backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(18,63,51,0.08);
}
.nav-wrap {
    display: flex; align-items: center; justify-content: space-between; min-height: 90px; gap: 18px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-logo { width: auto; max-width: 190px; height: 52px; object-fit: contain; }
.brand-mark {
    display: grid; place-items: center; width: 52px; height: 52px; border-radius: 14px;
    background: linear-gradient(135deg, var(--forest), var(--green)); color: white; font-weight: 800; font-size: .9rem;
}
.brand-text { display: flex; flex-direction: column; }
.brand-text strong { font-size: 1.08rem; letter-spacing: 0.03em; }
.brand-text small { color: var(--muted); font-size: .72rem; }
.main-nav ul {
    display: flex; align-items: center; gap: 28px; list-style: none; margin: 0; padding: 0;
}
.main-nav a {
    color: var(--navy); font-weight: 700; font-size: .96rem; position: relative; padding: 8px 0;
}
.main-nav a.active, .main-nav a:hover { color: var(--forest); }
.main-nav a.active::after, .main-nav a:hover::after {
    content: ''; position: absolute; left: 0; right: 0; bottom: -6px; height: 3px; background: var(--green); border-radius: 5px;
}
.nav-actions { display: flex; align-items: center; gap: 18px; }
.phone-link { font-weight: 700; color: var(--forest); }
.btn {
    display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 24px; border-radius: 999px; border: 1px solid transparent; font-weight: 800; transition: .25s ease; cursor: pointer;
}
.btn-primary { background: linear-gradient(135deg, var(--forest), var(--navy)); color: white; box-shadow: var(--shadow); }
.btn-primary:hover { transform: translateY(-2px); }
.btn-secondary { background: var(--green-soft); color: var(--forest); border-color: rgba(18,63,51,0.06); }
.menu-toggle { display: none; width: 52px; height: 52px; border: 1px solid rgba(16,37,63,0.14); border-radius: 12px; background: white; }
.menu-toggle span { display: block; width: 24px; height: 2px; margin: 6px auto; background: var(--navy); }
.hero { padding: 88px 0 64px; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 50px; align-items: center; }
.eyebrow { display: inline-block; font-size: .8rem; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 800; color: var(--green); }
.hero h1 {
    font-size: clamp(2.6rem, 4vw, 4.4rem); line-height: 1.08; margin: 16px 0 20px; color: var(--navy);
}
.hero p { font-size: 1.08rem; color: var(--muted); max-width: 700px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 28px; }
.hero-card { background: white; border-radius: var(--radius); box-shadow: var(--shadow); padding: 26px; }
.hero-image { border-radius: 28px; overflow: hidden; box-shadow: var(--shadow); }
.hero-image img { width: 100%; height: 100%; object-fit: cover; }
.section-heading { text-align: center; max-width: 720px; margin: 0 auto 40px; }
.section-heading h2 { font-size: clamp(2rem, 3vw, 3rem); margin: 0 0 12px; }
.section-heading p { color: var(--muted); margin: 0; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.fact-card, .product-card, .benefit-card, .info-card, .value-card, .contact-card {
    background: white; border-radius: var(--radius); box-shadow: var(--shadow); padding: 28px; border: 1px solid rgba(16,37,63,0.04);
}
.fact-card strong { display: block; font-size: 1.6rem; color: var(--forest); margin-bottom: 8px; }
.fact-card span { color: var(--muted); }
.product-card { overflow: hidden; padding: 0; }
.product-image-wrap { background: #edf2ef; }
.product-image-wrap img { width: 100%; height: 280px; object-fit: cover; }
.product-body { padding: 24px 22px 28px; }
.product-body h3 { margin: 0 0 12px; font-size: 1.5rem; }
.product-body p { color: var(--muted); margin: 0 0 18px; }
.text-link { font-weight: 800; color: var(--forest); }
.benefit-card { text-align: left; }
.benefit-card i { display: inline-grid; place-items: center; width: 54px; height: 54px; border-radius: 14px; background: var(--green-soft); color: var(--forest); font-size: 1.5rem; margin-bottom: 16px; }
.mission-box { background: linear-gradient(135deg, rgba(18,63,51,0.96), rgba(16,37,63,0.88)); color: white; border-radius: 26px; padding: clamp(28px, 4vw, 52px); }
.mission-box .btn-secondary { background: #fff; color: var(--forest); }
.mission-box p { color: rgba(255,255,255,0.76); }
.inline-list { list-style: none; padding: 0; margin: 20px 0 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.inline-list li { background: rgba(255,255,255,0.08); padding: 12px 16px; border-radius: 12px; }
.facility-gallery { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 24px; }
.gallery-stack { display: grid; gap: 24px; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; border-radius: 20px; }
.gallery-item.mini img { height: 260px; }
.image-caption { margin-top: 10px; color: var(--muted); font-weight: 600; }
.specs-table-wrap { overflow-x: auto; }
.specs-table { width: 100%; border-collapse: collapse; background: white; box-shadow: var(--shadow); border-radius: var(--radius); overflow: hidden; }
.specs-table th, .specs-table td { padding: 18px 20px; border-bottom: 1px solid rgba(16,37,63,0.08); text-align: left; }
.specs-table th { background: rgba(18,63,51,0.04); color: var(--forest); }
.customer-list { display: flex; flex-wrap: wrap; gap: 16px; }
.customer-pill { background: white; padding: 16px 22px; border-radius: 999px; box-shadow: var(--shadow); font-weight: 700; }
.sister-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.contact-cta { padding: 80px 0; }
.contact-cta-box { background: linear-gradient(135deg, #0e2d2a, #10253f); border-radius: 32px; padding: clamp(28px, 4vw, 52px); color: white; display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.contact-list { list-style: none; padding: 0; margin: 0 0 28px; display: grid; gap: 18px; }
.contact-list li { display: flex; align-items: baseline; gap: 12px; background: rgba(255,255,255,0.06); padding: 16px 18px; border-radius: 14px; }
.site-footer { background: #0b1d2b; color: rgba(255,255,255,0.8); padding: 68px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 28px; }
.site-footer h3, .site-footer h4 { color: white; }
.footer-links { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); margin-top: 30px; padding-top: 20px; }
.whatsapp-float {
    position: fixed; right: 22px; bottom: 22px; z-index: 1000; background: #25D366; color: white; padding: 14px 18px; border-radius: 999px; font-weight: 800; box-shadow: 0 16px 30px rgba(37, 211, 102, 0.35);
}
.breadcrumbs {
    display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin: 22px 0 0; padding: 12px 18px; background: rgba(255,255,255,0.58); border-radius: 999px; width: fit-content;
}
.breadcrumbs .separator { color: var(--muted); }
.alert {
    padding: 18px 20px; border-radius: 16px; margin-bottom: 22px; font-weight: 600;
}
.alert.success { background: #ebf9ef; color: #1d5c37; }
.alert.error { background: #fff0f0; color: #a62f2f; }
.alert ul { margin: 0; padding-left: 18px; }
.contact-layout { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 28px; }
.contact-card, .info-card { padding: 28px; }
.contact-form { background: white; border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.field-group.full-width { grid-column: 1 / -1; }
.field-group label { display: block; font-weight: 700; margin-bottom: 8px; }
.field-group input, .field-group select, .field-group textarea {
    width: 100%; border: 1px solid rgba(16,37,63,0.14); border-radius: 14px; padding: 14px 16px; font: inherit; color: var(--navy);
}
.field-group textarea { min-height: 140px; resize: vertical; }
.form-actions { margin-top: 20px; }
.map-frame { width: 100%; min-height: 360px; border: 0; border-radius: 20px; box-shadow: var(--shadow); }
@media (max-width: 980px) {
    .grid-3, .grid-4, .footer-grid, .facility-gallery, .hero-grid, .contact-layout { grid-template-columns: 1fr 1fr; }
    .main-nav { display: none; }
    .menu-toggle { display: block; }
    .nav-wrap.is-open .main-nav { display: block; position: absolute; left: 16px; right: 16px; top: 90px; background: white; border-radius: 18px; box-shadow: var(--shadow); padding: 14px; }
    .nav-wrap.is-open .main-nav ul { display: block; }
    .nav-wrap.is-open .main-nav a { display: block; padding: 14px 12px; }
    .nav-actions { margin-left: auto; }
    .phone-link { display: none; }
}
@media (max-width: 700px) {
    .hero-grid, .grid-3, .grid-4, .footer-grid, .facility-gallery, .contact-layout, .form-grid, .inline-list, .sister-grid { grid-template-columns: 1fr; }
    .contact-cta-box { flex-direction: column; align-items: flex-start; }
    .nav-actions { display: none; }
    section { padding: 72px 0; }
    .page-header { padding-top: 120px; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition: none !important; animation: none !important; }
}