:root {
    --ink: #1b1f24;
    --muted: #5c6570;
    --line: #d5dae0;
    --paper: #f4f5f7;
    --white: #ffffff;
    --navy: #163a66;
    --navy-deep: #0e2744;
    --header: #14181d;
    --silver: #c5ccd4;
    --metal: #8e98a3;
    --max: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    color: var(--ink);
    background: var(--paper);
    font: 16px/1.65 "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}
img { max-width: 100%; display: block; }
a { color: var(--navy); text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, p { margin: 0; }

.topbar {
    background: #0c0f13;
    color: #b7c0c9;
    font-size: 12px;
    letter-spacing: .08em;
    text-transform: uppercase;
    text-align: center;
    padding: 8px 16px;
}
.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: var(--header);
    color: #e8edf2;
    border-bottom: 1px solid #2a313a;
}
.navwrap {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
    min-height: 74px;
    display: flex;
    align-items: center;
    gap: 18px;
}
.brand {
    display: flex;
    align-items: center;
    color: #fff;
    flex: 0 0 auto;
    line-height: 1.1;
}
.brand strong {
    font-size: 20px;
    letter-spacing: .18em;
    font-weight: 650;
}
.brand em {
    font-style: normal;
    color: var(--silver);
    font-size: 11px;
    letter-spacing: .12em;
    text-transform: uppercase;
    margin-top: 4px;
}
.nav-toggle {
    display: none;
    margin-left: auto;
    background: transparent;
    color: #fff;
    border: 1px solid #3a434e;
    padding: 8px 10px;
    letter-spacing: .08em;
    text-transform: uppercase;
    font-size: 12px;
}
.site-nav { flex: 1; }
.site-nav ul {
    list-style: none;
    display: flex;
    gap: 4px;
    margin: 0;
    padding: 0;
    align-items: center;
}
.site-nav a {
    color: #d5dbe2;
    display: block;
    padding: 26px 10px;
    font-size: 14px;
    letter-spacing: .02em;
}
.site-nav a:hover,
.site-nav a.is-active { color: #fff; }
.site-nav a.is-active { box-shadow: inset 0 -2px 0 var(--silver); }
.has-sub { position: relative; }
.sub {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 280px;
    background: #fff;
    border: 1px solid var(--line);
    padding: 8px 0;
    box-shadow: 0 12px 30px rgba(16, 20, 26, .12);
}
.has-sub:hover .sub,
.has-sub:focus-within .sub,
.has-sub.is-open .sub { display: block; }
.sub a {
    color: var(--ink);
    padding: 8px 16px;
    font-size: 13px;
}
.sub a:hover { background: #f3f5f7; color: var(--navy); }
.nav-tools {
    display: flex;
    align-items: center;
    gap: 12px;
}
.currency {
    color: #c5ccd4;
    font-size: 12px;
    letter-spacing: .06em;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 6px;
}
.currency select {
    background: #0e1216;
    color: #fff;
    border: 1px solid #3a434e;
    padding: 6px 8px;
}
.btn {
    display: inline-block;
    background: var(--navy);
    color: #fff;
    border: 1px solid var(--navy);
    padding: 12px 18px;
    letter-spacing: .04em;
    font-size: 14px;
    cursor: pointer;
    text-align: center;
}
.btn:hover { background: var(--navy-deep); color: #fff; }
.btn-light { background: #e7ebf0; color: #12161c; border-color: #e7ebf0; }
.btn-light:hover { background: #fff; color: #12161c; }
.btn-ghost { background: transparent; color: var(--navy); }
.btn-ghost:hover { background: #eef2f6; }
.btn-sm { padding: 8px 12px; font-size: 13px; }
.btn-on-dark { background: transparent; color: #fff; border-color: #8e98a3; }
.btn-on-dark:hover { background: #fff; color: #12161c; }

.hero {
    position: relative;
    min-height: 620px;
    color: #fff;
    background: #10141a;
    display: flex;
    align-items: flex-end;
}
.hero-slide {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: #10141a;
    opacity: 0;
    transition: opacity .6s ease;
}
.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.hero-slide.is-on { opacity: 1; }
.brand img { height: 36px; width: auto; max-width: none; object-fit: contain; display: block; }
.cms img, .cms table { max-width: 100%; height: auto; }
.cms { line-height: 1.7; }
.side-nav { list-style: none; margin: 12px 0 0; padding: 0; }
.side-nav a { display: block; padding: 8px 0; border-bottom: 1px solid var(--line); color: inherit; }
.side-nav a.is-active { color: var(--navy); }
.hero:after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1;
    pointer-events: none;
    background: linear-gradient(90deg, rgba(8, 12, 18, .88) 0%, rgba(8, 12, 18, .55) 48%, rgba(8, 12, 18, .25) 100%);
}
.hero-nav {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 60px 0 0;
}
.hero-nav[hidden] { display: none; }
.hero-dots { display: flex; gap: 8px; flex-wrap: wrap; }
.hero-dots button {
    width: 28px;
    height: 3px;
    border: 0;
    padding: 0;
    background: rgba(255,255,255,.35);
    cursor: pointer;
}
.hero-dots button.is-on { background: #fff; width: 42px; }
.hero-inner, .wrap { position: relative; z-index: 2; }
.hero-inner {
    max-width: var(--max);
    margin: 0 auto;
    padding: 80px 20px 110px;
    width: 100%;
}
.kicker {
    color: #9eb6d6;
    letter-spacing: .16em;
    text-transform: uppercase;
    font-size: 12px;
    margin-bottom: 12px;
}
.hero h1 {
    font-size: 52px;
    line-height: 1.08;
    font-weight: 600;
    letter-spacing: -.02em;
    max-width: 740px;
}
.lead { max-width: 640px; color: #d5dbe2; margin-top: 18px; font-size: 18px; }
.hero-actions { display: flex; align-items: center; gap: 12px; margin: 0; flex-wrap: wrap; }
.hero-actions .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    min-height: 46px;
    line-height: 1;
    padding: 0 18px;
}
.hero-bar {
    display: flex;
    align-items: center;
    gap: 28px;
    margin-top: 28px;
    flex-wrap: wrap;
}
.hero-meta {
    display: flex;
    gap: 28px;
    margin-top: 36px;
    padding-top: 18px;
    border-top: 1px solid rgba(255,255,255,.18);
    color: #c5ccd4;
    font-size: 13px;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.wrap { max-width: var(--max); margin: 0 auto; padding: 72px 20px; }
.section-head { max-width: 720px; margin-bottom: 28px; }
.section-head h2, .page-hero h1, .detail h1 {
    font-size: 34px;
    line-height: 1.15;
    font-weight: 600;
    letter-spacing: -.02em;
}
.section-head p, .prose p { color: var(--muted); margin-top: 10px; }
.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    background: #fff;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}
.stat { padding: 28px 20px; border-right: 1px solid var(--line); }
.stat:last-child { border-right: 0; }
.stat b { display: block; font-size: 32px; letter-spacing: -.03em; color: var(--navy-deep); }
.stat span { color: var(--muted); font-size: 14px; }

.grid-4, .grid-3, .grid-2 { display: grid; gap: 16px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }

.pcard {
    background: #fff;
    border: 1px solid var(--line);
    color: inherit;
    display: flex;
    flex-direction: column;
    min-height: 100%;
}
.pcard:hover { border-color: #9aa8b8; }
.pcard-photo {
    height: 180px;
    background: #e7ebef;
    overflow: hidden;
}
.pcard-photo img, .product-shot {
    width: 100%;
    display: block;
    object-fit: cover;
}
.pcard-photo img { height: 100%; object-position: center; }
.product-shot { height: auto; margin: 0 0 18px; background: #e7ebef; }
.pcard-body { padding: 16px 16px 18px; }
.pcard-body .idx {
    color: var(--metal);
    font-size: 12px;
    letter-spacing: .14em;
}
.cat-nav { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 22px; }
.cat-nav a {
    border: 1px solid var(--line);
    background: #fff;
    padding: 8px 14px;
    font-size: 14px;
}
.cat-nav a.is-active { background: var(--navy); color: #fff; border-color: var(--navy); }
.grid-2 .cat-nav { flex-direction: column; }
.pcard .cat { color: var(--metal); font-size: 12px; letter-spacing: .06em; margin: 6px 0 0; }
.pcard h3 { font-size: 18px; margin: 6px 0 8px; font-weight: 600; }
.pcard p { color: var(--muted); font-size: 14px; }

.factory-stage {
    scroll-margin-top: 84px;
    background:
        radial-gradient(900px 420px at 12% -10%, rgba(158, 182, 214, .16), transparent 60%),
        #0c1016;
    color: #e8edf2;
    padding: 88px 0 28px;
}
.factory-inner { max-width: 1280px; margin: 0 auto; padding: 0 28px; }
.factory-head { max-width: 760px; margin-bottom: 36px; }
.factory-head h2 {
    font-size: 56px;
    line-height: 1.02;
    font-weight: 600;
    letter-spacing: -.03em;
}
.factory-head p { color: #b7c3cf; margin-top: 14px; font-size: 18px; max-width: 640px; }
.factory-label {
    margin: 8px 0 16px;
    color: #9eb6d6;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .2em;
    text-transform: uppercase;
}
.factory-mosaic {
    display: grid;
    grid-template-columns: 1.45fr 1fr;
    gap: 14px;
    margin-bottom: 42px;
}
.factory-mosaic .factory-card:first-child { grid-row: span 2; min-height: 620px; }
.factory-card {
    position: relative;
    margin: 0;
    min-height: 300px;
    overflow: hidden;
    background: #161b22;
    border: 1px solid rgba(255, 255, 255, .08);
}
.factory-card img {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.02);
    transition: transform .7s ease;
}
.factory-card:hover img { transform: scale(1.08); }
.factory-card figcaption {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1;
    padding: 72px 22px 20px;
    background: linear-gradient(180deg, rgba(8, 12, 18, 0) 0%, rgba(8, 12, 18, .88) 70%);
    color: #fff;
}
.factory-card strong {
    display: block;
    font-size: 22px;
    font-weight: 600;
    letter-spacing: -.02em;
}
.factory-mosaic .factory-card:first-child strong { font-size: 32px; }
.factory-card span {
    display: block;
    margin-top: 6px;
    max-width: 46ch;
    color: #d5dbe2;
    font-size: 14px;
    line-height: 1.5;
}
.factory-stage .note { color: #b7c3cf; }

.cert-intro {
    background: #0c1016;
    color: #e8edf2;
    padding: 8px 0 64px;
}
.cert-points {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}
.cert-points article {
    margin: 0;
    padding: 22px 20px 26px;
    background: #141920;
    border: 1px solid rgba(255, 255, 255, .08);
}
.cert-points span {
    color: #9eb6d6;
    font-size: 12px;
    letter-spacing: .18em;
}
.cert-points h3 {
    margin-top: 12px;
    font-size: 22px;
    font-weight: 600;
    letter-spacing: -.02em;
}
.cert-points p {
    margin-top: 8px;
    color: #b7c3cf;
    font-size: 15px;
}

.cert-band {
    background: #fff;
    padding: 18px 0 22px;
    border-top: 1px solid #e7ebf0;
}
.cert-row {
    position: relative;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 46px;
}
.cert-viewport { overflow: hidden; }
.cert-track {
    display: flex;
    gap: 16px;
    transition: transform .45s ease;
}
.cert-card {
    flex: 0 0 188px;
    margin: 0;
    background: #fff;
    text-align: center;
}
.cert-zoom {
    display: block;
    width: 100%;
    margin: 0;
    padding: 0;
    border: 0;
    background: #fff;
    cursor: zoom-in;
}
.cert-card img {
    display: block;
    width: 100%;
    height: 128px;
    object-fit: contain;
    background: #fff;
}
.lightbox {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 80;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 56px 24px 32px;
    background: rgba(8, 12, 18, .88);
}
.lightbox[hidden] { display: none !important; }
.lightbox figure {
    margin: 0;
    max-width: 960px;
    width: 100%;
    text-align: center;
}
.lightbox img {
    display: block;
    max-width: 100%;
    max-height: 78vh;
    width: auto;
    height: auto;
    margin: 0 auto;
    object-fit: contain;
    background: #fff;
    box-shadow: 0 18px 48px rgba(0, 0, 0, .35);
}
.lightbox figcaption { margin-top: 14px; color: #e7edf3; }
.lightbox strong { display: block; font-size: 16px; font-weight: 600; }
.lightbox figcaption span {
    display: block;
    margin-top: 6px;
    color: #b7c3cf;
    font-size: 14px;
    line-height: 1.45;
}
.lightbox-close {
    position: absolute;
    top: 14px;
    right: 16px;
    width: 42px;
    height: 42px;
    border: 0;
    background: transparent;
    color: #fff;
    font-size: 34px;
    line-height: 1;
    cursor: pointer;
}
.cert-card strong {
    display: block;
    margin-top: 8px;
    font-size: 13px;
    font-weight: 600;
    color: #1b1f24;
}
.cert-card span {
    display: block;
    margin-top: 4px;
    color: #5c6570;
    font-size: 12px;
    line-height: 1.4;
    max-height: 2.8em;
    overflow: hidden;
}
.cert-nav {
    position: absolute;
    top: 48px;
    width: 32px;
    height: 32px;
    border: 1px solid #d5dae0;
    background: #fff;
    color: #163a66;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
}
.cert-prev { left: 8px; }
.cert-next { right: 8px; }
.cert-nav[hidden] { display: none; }
.cert-empty { text-align: center; margin: 8px 20px 0; }

.band {
    background: var(--navy-deep);
    color: #e7edf3;
}
.band .kicker { color: #9eb6d6; }
.band h2 { font-size: 34px; font-weight: 600; letter-spacing: -.02em; }
.band p { color: #c5d0dc; margin-top: 12px; }
.plain-list { margin: 16px 0 0; padding: 0; list-style: none; }
.plain-list li {
    padding: 10px 0;
    border-top: 1px solid rgba(255,255,255,.12);
    color: #e7edf3;
}

.page-hero {
    background: #1a1f26;
    color: #fff;
    padding: 54px 0 42px;
}
.page-hero .wrap { padding: 0 20px; }
.page-hero h1 { font-size: 40px; }
.page-hero p { color: #c5ced6; max-width: 680px; margin-top: 10px; }
.crumb { font-size: 13px; color: #9aa6b2; margin-bottom: 14px; }
.crumb a { color: #d5dbe2; }

.panel {
    background: #fff;
    border: 1px solid var(--line);
    padding: 22px;
}
.spec { width: 100%; border-collapse: collapse; margin-top: 18px; }
.spec th, .spec td {
    text-align: left;
    padding: 10px 0;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
    font-size: 15px;
}
.spec th { width: 180px; color: var(--muted); font-weight: 550; }
.sku-list { margin: 8px 0 0; padding: 0; list-style: none; }
.sku-list li { padding: 14px 0; border-bottom: 1px solid var(--line); }
.sku-list strong { display: block; }
.sku-list span { color: var(--muted); font-size: 14px; }
.photo-frame {
    background: #10141a;
    min-height: 320px;
    background-position: center;
    background-size: cover;
}
.photo-frame.short { min-height: 220px; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 22px; }
.note { color: var(--muted); font-size: 13px; margin-top: 12px; }

.steps { counter-reset: step; list-style: none; margin: 0; padding: 0; }
.steps li {
    padding: 16px 0 16px 52px;
    border-top: 1px solid var(--line);
    position: relative;
}
.steps li:before {
    counter-increment: step;
    content: counter(step, decimal-leading-zero);
    position: absolute;
    left: 0;
    top: 16px;
    color: var(--navy);
    letter-spacing: .08em;
    font-size: 13px;
}

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field span { font-size: 13px; color: #3e4751; }
.field input, .field select, .field textarea {
    border: 1px solid #c5ced6;
    background: #fff;
    padding: 10px 12px;
    width: 100%;
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
    outline: 2px solid rgba(22, 58, 102, .25);
    border-color: var(--navy);
}
.form-error { color: #8d2b2b; min-height: 1.2em; margin: 8px 0; font-size: 14px; }
.lead-success {
    display: none;
    border: 1px solid #c9d4c2;
    background: #f4f7f2;
    padding: 16px;
    margin-bottom: 16px;
}
.tabs { display: flex; gap: 0; margin-bottom: 18px; }
.tab {
    background: transparent;
    border: 1px solid var(--line);
    padding: 10px 16px;
    cursor: pointer;
}
.tab.is-on { background: var(--navy); color: #fff; border-color: var(--navy); }
.tab-panel { display: none; }
.tab-panel.is-on { display: block; }
.bulk-table { width: 100%; border-collapse: collapse; }
.bulk-table th, .bulk-table td {
    border-bottom: 1px solid var(--line);
    text-align: left;
    padding: 10px 8px;
    font-size: 14px;
}
.bulk-table input { width: 120px; border: 1px solid #c5ced6; padding: 8px; }
.captcha { display: flex; align-items: center; gap: 12px; }
.captcha img { height: 36px; width: 96px; background: #fff; cursor: pointer; border: 1px solid var(--line); }

.site-footer {
    background: #10141a;
    color: #c5ced6;
    padding: 48px 0 28px;
}
.foot-grid {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 28px;
}
.site-footer strong { color: #fff; letter-spacing: .12em; }
.site-footer a { color: #d5dbe2; }
.site-footer a.soc,
.site-footer a.soc:hover { color: #fff; }
.site-footer ul { list-style: none; margin: 10px 0 0; padding: 0; }
.site-footer li { margin: 6px 0; }
.socials { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; max-width: 220px; }
.soc {
    width: 32px;
    height: 32px;
    min-width: 32px;
    max-width: 32px;
    flex: 0 0 32px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    color: #fff;
    background: #5c6570;
}
.soc svg { width: 16px; height: 16px; min-width: 16px; flex: 0 0 16px; fill: #fff; display: block; }
.soc-facebook { background: #3b5998; }
.soc-linkedin { background: #0a66c2; }
.soc-youtube { background: #e11d2e; }
.soc-twitter { background: #1da1f2; }
.soc-instagram { background: #c13584; }
.legal {
    max-width: var(--max);
    margin: 28px auto 0;
    padding: 16px 20px 0;
    border-top: 1px solid #2a313a;
    font-size: 12px;
    color: #8e98a3;
}

@media (max-width: 980px) {
    .hero { min-height: 520px; }
    .hero h1 { font-size: 36px; }
    .grid-4 { grid-template-columns: 1fr 1fr; }
    .factory-head h2 { font-size: 40px; }
    .factory-mosaic, .factory-mosaic .factory-card:first-child { grid-template-columns: 1fr; grid-row: auto; min-height: 0; }
    .factory-card, .factory-mosaic .factory-card:first-child { min-height: 280px; }
    .cert-points { grid-template-columns: 1fr; }
    .factory-mosaic .factory-card:first-child strong { font-size: 24px; }
    .cert-card { flex-basis: 160px; }
    .cert-card img { height: 110px; }
    .grid-3, .grid-2, .stats, .foot-grid, .form-grid { grid-template-columns: 1fr; }
    .stat { border-right: 0; border-bottom: 1px solid var(--line); }
    .nav-toggle { display: inline-block; }
    .site-nav, .nav-tools { display: none; width: 100%; }
    .site-header.is-open .site-nav,
    .site-header.is-open .nav-tools { display: block; padding-bottom: 12px; }
    .site-nav ul { flex-direction: column; align-items: stretch; }
    .site-nav a { padding: 10px 0; }
    .sub { position: static; width: auto; display: none; box-shadow: none; }
    .has-sub.is-open .sub { display: block; }
    .navwrap { flex-wrap: wrap; }
    .nav-tools { gap: 10px; }
}
@media (max-width: 640px) {
    .grid-4 { grid-template-columns: 1fr; }
    .hero-meta { flex-direction: column; gap: 8px; }
}