:root {
    --ink: #111820;
    --ink-2: #1a242e;
    --paper: #f5f6f7;
    --white: #ffffff;
    --muted: #69737d;
    --line: #dfe4e8;
    --orange: #f47b20;
    --orange-dark: #d96312;
    --blue: #27365f;
    --blue-soft: #34487a;
    --concrete: #d7d9da;
    --shadow: 0 24px 60px rgba(12, 19, 26, .12);
    --shadow-soft: 0 14px 34px rgba(12, 19, 26, .08);
    --radius: 24px;
    --radius-sm: 14px;
    --shell: min(1180px, calc(100% - 40px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: "Inter", Arial, sans-serif;
    color: var(--ink);
    background: var(--paper);
    overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
::selection { background: rgba(244,123,32,.24); }

.shell { width: var(--shell); margin: 0 auto; }
section { position: relative; }

/* Loader */
.site-loader {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: grid;
    place-items: center;
    background:
        radial-gradient(circle at 50% 42%, rgba(244,123,32,.12), transparent 32%),
        linear-gradient(135deg, #101820 0%, #18232e 100%);
    color: #fff;
    transition: opacity .35s ease, visibility .35s ease;
}
.site-loader.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-inner { text-align: center; min-width: 220px; }
.loader-mark {
    width: 150px;
    height: 150px;
    position: relative;
    margin: 0 auto 22px;
}
.loader-track {
    position: absolute;
    inset: 10px;
    border: 2px dashed rgba(255,255,255,.22);
    border-radius: 50%;
}
.loader-track::after {
    content: "";
    position: absolute;
    inset: 13px;
    border-radius: 50%;
    border: 1px solid rgba(244,123,32,.34);
}
.loader-core {
    position: absolute;
    inset: 42px 25px;
    display: grid;
    place-items: center;
    padding: 9px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 15px 35px rgba(0,0,0,.3);
}
.loader-core img { width: 100%; height: auto; }
.loader-tractor {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 42px;
    height: 42px;
    margin: -21px;
    display: grid;
    place-items: center;
    font-size: 31px;
    transform-origin: 21px 21px;
    animation: tractorOrbit 1.8s linear infinite;
    z-index: 2;
}
@keyframes tractorOrbit {
    from { transform: rotate(0deg) translateX(64px) rotate(0deg); }
    to { transform: rotate(360deg) translateX(64px) rotate(-360deg); }
}
.loader-inner strong {
    display: block;
    font-family: "Barlow Condensed", sans-serif;
    font-size: 28px;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.loader-inner > span { display:block; margin-top:6px; color:rgba(255,255,255,.62); font-size:13px; }
.loading-dots::after { content:""; animation:dots 1.2s steps(4,end) infinite; }
@keyframes dots { 0%{content:""} 25%{content:"."} 50%{content:".."} 75%,100%{content:"..."} }

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255,255,255,.96);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(17,24,32,.07);
    transition: box-shadow .2s ease, transform .25s ease;
}
.site-header.is-scrolled { box-shadow: 0 10px 30px rgba(10,20,30,.09); }
.topbar { background: var(--ink); color: rgba(255,255,255,.72); font-size: 12px; }
.topbar-inner { min-height: 34px; display:flex; align-items:center; justify-content:space-between; gap:16px; }
.topbar-links { display:flex; gap:20px; }
.topbar a:hover { color:#fff; }
.nav-wrap { min-height: 82px; display:flex; align-items:center; gap:30px; }
.brand { display:inline-flex; align-items:flex-end; gap:9px; flex:0 0 auto; }
.brand img { width: 134px; }
.brand span {
    font-family:"Barlow Condensed",sans-serif;
    font-size:12px;
    letter-spacing:.24em;
    font-weight:700;
    line-height:1.2;
    color:var(--blue);
    margin-bottom:3px;
}
.main-nav { display:flex; align-items:center; gap:4px; margin-left:auto; }
.main-nav a {
    position:relative;
    padding:11px 12px;
    font-size:13px;
    font-weight:700;
    color:#3d4650;
    border-radius:10px;
    transition:.2s ease;
}
.main-nav a::after {
    content:"";
    position:absolute;
    left:12px;
    right:12px;
    bottom:5px;
    height:2px;
    background:var(--orange);
    transform:scaleX(0);
    transform-origin:left;
    transition:transform .2s ease;
}
.main-nav a:hover, .main-nav a.is-active { color:var(--ink); background:#f3f4f5; }
.main-nav a:hover::after, .main-nav a.is-active::after { transform:scaleX(1); }
.nav-cta {
    min-height:44px;
    padding:0 17px;
    display:inline-flex;
    align-items:center;
    gap:10px;
    color:#fff;
    background:var(--orange);
    border-radius:10px;
    font-size:13px;
    font-weight:800;
    box-shadow:0 10px 25px rgba(244,123,32,.22);
    transition:.2s ease;
}
.nav-cta:hover { background:var(--orange-dark); transform:translateY(-1px); }
.nav-cta svg { width:17px; fill:none; stroke:currentColor; stroke-width:2; stroke-linecap:round; stroke-linejoin:round; }
.nav-toggle { display:none; width:44px; height:44px; border:0; background:#f1f3f4; border-radius:10px; padding:10px; cursor:pointer; }
.nav-toggle span { display:block; height:2px; background:var(--ink); margin:5px 0; transition:.2s ease; }

/* Type + buttons */
.eyebrow {
    display:inline-flex;
    align-items:center;
    gap:10px;
    font-size:11px;
    text-transform:uppercase;
    letter-spacing:.18em;
    font-weight:800;
    color:var(--orange-dark);
}
.eyebrow::before { content:""; width:30px; height:2px; background:currentColor; }
.eyebrow-light { color:#ffc496; }
.section-heading { max-width:740px; margin-bottom:36px; }
.section-heading.center { margin-left:auto; margin-right:auto; text-align:center; }
.section-heading.center .eyebrow { justify-content:center; }
.section-heading h2, .page-hero h1, .hero-title, .footer-cta h2, .product-main h1 {
    font-family:"Barlow Condensed",sans-serif;
    text-transform:uppercase;
    letter-spacing:-.025em;
    line-height:.93;
    margin:12px 0 0;
}
.section-heading h2 { font-size:clamp(38px,5vw,64px); }
.section-heading p { color:var(--muted); line-height:1.75; max-width:660px; margin:18px 0 0; }
.btn {
    min-height:48px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:11px;
    padding:0 20px;
    border-radius:10px;
    border:1px solid transparent;
    font-size:13px;
    font-weight:800;
    transition:.2s ease;
}
.btn-primary { background:var(--orange); color:#fff; box-shadow:0 12px 30px rgba(244,123,32,.22); }
.btn-primary:hover { background:var(--orange-dark); transform:translateY(-2px); }
.btn-secondary { background:transparent; border-color:rgba(255,255,255,.36); color:#fff; }
.btn-secondary:hover { background:#fff; color:var(--ink); }
.btn-dark { background:var(--ink); color:#fff; }
.btn-dark:hover { background:var(--blue); transform:translateY(-2px); }
.btn-light { background:#fff; color:var(--ink); }
.btn-light:hover { transform:translateY(-2px); box-shadow:0 12px 24px rgba(0,0,0,.16); }

/* Home hero */
.hero {
    min-height: 690px;
    display:grid;
    align-items:stretch;
    background:var(--ink);
    color:#fff;
    overflow:hidden;
}
.hero-media { position:absolute; inset:0; }
.hero-media video { width:100%; height:100%; object-fit:cover; opacity:.58; filter:saturate(.72) contrast(1.08); }
.hero-media::after {
    content:"";
    position:absolute;
    inset:0;
    background:
        linear-gradient(90deg, rgba(12,20,28,.94) 0%, rgba(12,20,28,.76) 42%, rgba(12,20,28,.22) 78%, rgba(12,20,28,.42) 100%),
        linear-gradient(0deg, rgba(12,20,28,.72), transparent 48%);
}
.hero-grid-pattern {
    position:absolute;
    inset:0;
    opacity:.14;
    background-image:linear-gradient(rgba(255,255,255,.16) 1px, transparent 1px),linear-gradient(90deg,rgba(255,255,255,.16) 1px,transparent 1px);
    background-size:60px 60px;
    mask-image:linear-gradient(90deg,#000,transparent 70%);
}
.hero .shell { position:relative; z-index:2; display:flex; align-items:center; padding:82px 0 100px; }
.hero-copy { max-width:800px; }
.hero-title { font-size:clamp(62px,9vw,116px); max-width:850px; }
.hero-title em { color:var(--orange); font-style:normal; }
.hero-copy > p { max-width:670px; margin:22px 0 30px; font-size:17px; line-height:1.72; color:rgba(255,255,255,.76); }
.hero-actions { display:flex; flex-wrap:wrap; gap:12px; }
.hero-kicker { display:flex; align-items:center; gap:11px; color:#fff; font-size:12px; text-transform:uppercase; letter-spacing:.17em; font-weight:800; }
.hero-kicker::before { content:""; width:36px; height:2px; background:var(--orange); }
.hero-stats {
    position:absolute;
    left:0;
    right:0;
    bottom:0;
    z-index:3;
    border-top:1px solid rgba(255,255,255,.12);
    background:rgba(11,18,25,.76);
    backdrop-filter:blur(14px);
}
.hero-stats .shell { padding:0; display:grid; grid-template-columns:repeat(3,1fr); }
.hero-stat { padding:22px 26px; border-right:1px solid rgba(255,255,255,.12); }
.hero-stat:first-child { padding-left:0; }
.hero-stat:last-child { border-right:0; }
.hero-stat strong { display:block; font-family:"Barlow Condensed",sans-serif; font-size:27px; letter-spacing:.02em; }
.hero-stat span { color:rgba(255,255,255,.55); font-size:12px; }

/* Generic sections */
.section-space { padding:104px 0; }
.section-white { background:#fff; }
.section-dark { background:var(--ink); color:#fff; }
.section-concrete {
    background:
        linear-gradient(rgba(245,246,247,.93),rgba(245,246,247,.93)),
        repeating-linear-gradient(115deg,#d9dddf 0,#d9dddf 2px,#f3f4f4 2px,#f3f4f4 10px);
}
.split-intro { display:grid; grid-template-columns:1.05fr .95fr; gap:80px; align-items:center; }
.split-intro .section-heading { margin-bottom:0; }
.intro-card { padding:34px; background:#fff; border:1px solid var(--line); border-radius:var(--radius); box-shadow:var(--shadow-soft); }
.intro-card p { margin:0; color:var(--muted); line-height:1.8; }
.intro-list { margin:22px 0 0; padding:0; list-style:none; display:grid; gap:14px; }
.intro-list li { display:flex; gap:12px; align-items:flex-start; font-weight:700; font-size:14px; }
.intro-list li::before { content:"✓"; display:grid; place-items:center; width:23px; height:23px; flex:0 0 23px; border-radius:50%; background:#fff2e8; color:var(--orange-dark); }

/* Product cards */
.products-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.product-card {
    position:relative;
    background:#fff;
    border:1px solid var(--line);
    border-radius:18px;
    overflow:hidden;
    box-shadow:0 10px 30px rgba(15,24,32,.05);
    transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.product-card:hover { transform:translateY(-7px); box-shadow:var(--shadow); border-color:transparent; }
.product-card-media { height:260px; padding:26px; background:linear-gradient(145deg,#eef0f1,#fff); display:grid; place-items:center; overflow:hidden; }
.product-card-media img { width:100%; height:100%; object-fit:contain; transition:transform .3s ease; }
.product-card:hover .product-card-media img { transform:scale(1.055); }
.product-card-body { padding:24px 24px 26px; }
.product-tag { color:var(--orange-dark); font-size:10px; text-transform:uppercase; letter-spacing:.14em; font-weight:800; }
.product-card h3 { font-family:"Barlow Condensed",sans-serif; font-size:27px; text-transform:uppercase; line-height:1.04; margin:8px 0 9px; }
.product-card p { color:var(--muted); font-size:13px; line-height:1.62; margin:0; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; min-height:42px; }
.product-card-link { margin-top:18px; display:flex; justify-content:space-between; align-items:center; border-top:1px solid var(--line); padding-top:16px; font-size:12px; font-weight:800; }
.product-card-link span:last-child { width:34px; height:34px; border-radius:50%; background:var(--ink); color:#fff; display:grid; place-items:center; transition:.2s ease; }
.product-card:hover .product-card-link span:last-child { background:var(--orange); transform:translateX(2px); }
.section-action { margin-top:34px; display:flex; justify-content:center; }

/* Capabilities */
.capability-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:rgba(255,255,255,.10); border:1px solid rgba(255,255,255,.10); border-radius:18px; overflow:hidden; }
.capability-card { min-height:245px; padding:30px; background:#141f29; position:relative; overflow:hidden; }
.capability-card::before { content:""; position:absolute; width:120px; height:120px; border:1px solid rgba(255,255,255,.07); border-radius:50%; right:-34px; top:-35px; }
.capability-icon { width:46px; height:46px; display:grid; place-items:center; border-radius:12px; background:rgba(244,123,32,.13); color:#ffad6f; font-size:22px; }
.capability-card h3 { font-family:"Barlow Condensed",sans-serif; text-transform:uppercase; font-size:24px; margin:28px 0 10px; }
.capability-card p { margin:0; color:rgba(255,255,255,.58); line-height:1.65; font-size:13px; }

/* Project gallery */
.project-gallery { display:grid; grid-template-columns:1.35fr .65fr .65fr; grid-template-rows:260px 260px; gap:14px; }
.project-photo { position:relative; border-radius:16px; overflow:hidden; background:#d6dadd; }
.project-photo:first-child { grid-row:1/3; }
.project-photo img { width:100%; height:100%; object-fit:cover; transition:transform .4s ease; }
.project-photo:hover img { transform:scale(1.035); }
.project-photo::after { content:""; position:absolute; inset:0; background:linear-gradient(0deg,rgba(12,18,23,.55),transparent 52%); }
.project-photo span { position:absolute; z-index:2; left:18px; bottom:16px; color:#fff; font-size:11px; text-transform:uppercase; letter-spacing:.14em; font-weight:800; }

/* Page hero */
.page-hero { background:var(--ink); color:#fff; padding:92px 0 84px; overflow:hidden; }
.page-hero::before { content:""; position:absolute; inset:0; background:linear-gradient(90deg,transparent,rgba(244,123,32,.08)); }
.page-hero::after { content:""; position:absolute; width:500px; height:500px; border:1px solid rgba(255,255,255,.06); border-radius:50%; right:-100px; top:-290px; box-shadow:0 0 0 70px rgba(255,255,255,.018),0 0 0 140px rgba(255,255,255,.012); }
.page-hero .shell { position:relative; z-index:2; }
.page-hero h1 { font-size:clamp(56px,8vw,96px); max-width:900px; }
.page-hero p { max-width:640px; color:rgba(255,255,255,.67); line-height:1.7; margin:19px 0 0; }
.breadcrumb { display:flex; gap:9px; align-items:center; font-size:11px; text-transform:uppercase; letter-spacing:.14em; color:rgba(255,255,255,.45); margin-bottom:18px; }
.breadcrumb a:hover { color:#fff; }
.breadcrumb i { color:var(--orange); font-style:normal; }

/* Catalog */
.catalog-toolbar {
    display:grid;
    grid-template-columns:1fr auto;
    gap:20px;
    align-items:center;
    margin-bottom:34px;
    padding:18px;
    background:#fff;
    border:1px solid var(--line);
    border-radius:16px;
}
.catalog-search { position:relative; }
.catalog-search input { width:100%; min-height:50px; border:1px solid var(--line); background:#f8f9fa; border-radius:11px; padding:0 50px 0 17px; outline:none; transition:.2s ease; }
.catalog-search input:focus { background:#fff; border-color:var(--orange); box-shadow:0 0 0 4px rgba(244,123,32,.08); }
.catalog-search svg { position:absolute; right:17px; top:50%; transform:translateY(-50%); width:20px; fill:none; stroke:#65717c; stroke-width:2; }
.catalog-count { font-size:12px; font-weight:700; color:var(--muted); white-space:nowrap; }
.category-filters { display:flex; gap:8px; flex-wrap:wrap; margin-bottom:28px; }
.filter-chip { border:1px solid var(--line); background:#fff; border-radius:999px; padding:9px 14px; cursor:pointer; font-size:11px; font-weight:800; transition:.2s ease; }
.filter-chip:hover, .filter-chip.is-active { background:var(--ink); color:#fff; border-color:var(--ink); }
.empty-state { display:none; grid-column:1/-1; padding:70px 24px; background:#fff; border:1px dashed #c8d0d6; border-radius:18px; text-align:center; color:var(--muted); }

/* Product detail */
.product-detail { padding:70px 0 100px; }
.product-detail-grid { display:grid; grid-template-columns:1.05fr .95fr; gap:64px; align-items:start; }
.product-visual {
    min-height:520px;
    position:sticky;
    top:145px;
    display:grid;
    place-items:center;
    padding:46px;
    background:linear-gradient(145deg,#e8eaeb 0%,#fff 72%);
    border:1px solid var(--line);
    border-radius:24px;
    overflow:hidden;
}
.product-visual::before { content:""; position:absolute; width:330px; height:330px; border-radius:50%; border:1px solid #d9dddf; box-shadow:0 0 0 40px rgba(17,24,32,.025),0 0 0 80px rgba(17,24,32,.018); }
.product-visual img { position:relative; z-index:2; width:100%; height:420px; object-fit:contain; filter:drop-shadow(0 28px 24px rgba(22,28,34,.14)); }
.product-main { padding-top:10px; }
.product-category { display:inline-flex; padding:8px 11px; border-radius:999px; background:#fff0e5; color:var(--orange-dark); font-size:10px; text-transform:uppercase; letter-spacing:.14em; font-weight:800; }
.product-main h1 { font-size:clamp(48px,6vw,76px); margin-top:16px; }
.product-description { font-size:15px; line-height:1.82; color:var(--muted); margin:22px 0; }
.product-spec-panel { margin:27px 0; padding:24px; border:1px solid var(--line); background:#fff; border-radius:16px; }
.product-spec-panel h3 { margin:0 0 16px; font-family:"Barlow Condensed",sans-serif; font-size:24px; text-transform:uppercase; }
.product-spec-row { display:flex; justify-content:space-between; gap:20px; padding:12px 0; border-top:1px solid var(--line); font-size:13px; }
.product-spec-row span:first-child { color:var(--muted); }
.product-actions { display:flex; gap:10px; flex-wrap:wrap; margin-top:26px; }
.product-nav { display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-top:50px; }
.product-nav a { padding:18px 20px; background:#fff; border:1px solid var(--line); border-radius:14px; font-size:11px; text-transform:uppercase; letter-spacing:.12em; font-weight:800; transition:.2s ease; }
.product-nav a:hover { border-color:var(--orange); transform:translateY(-2px); }
.product-nav .next { text-align:right; }
.related-section { padding:90px 0; background:#fff; }

/* About */
.about-story { display:grid; grid-template-columns:.9fr 1.1fr; gap:70px; align-items:center; }
.about-photo { height:570px; border-radius:22px; overflow:hidden; position:relative; box-shadow:var(--shadow); }
.about-photo img { width:100%; height:100%; object-fit:cover; }
.about-photo::after { content:""; position:absolute; inset:0; background:linear-gradient(0deg,rgba(17,24,32,.55),transparent 55%); }
.about-photo-label { position:absolute; z-index:2; left:28px; bottom:26px; color:#fff; font-family:"Barlow Condensed",sans-serif; font-size:28px; text-transform:uppercase; }
.about-copy h2 { font-family:"Barlow Condensed",sans-serif; text-transform:uppercase; font-size:clamp(42px,5vw,68px); line-height:.98; margin:13px 0 22px; }
.about-copy p { color:var(--muted); line-height:1.8; }
.values-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.value-card { padding:30px; border-radius:18px; background:#fff; border:1px solid var(--line); box-shadow:var(--shadow-soft); }
.value-icon { width:48px; height:48px; border-radius:13px; display:grid; place-items:center; background:var(--ink); color:#fff; font-size:22px; }
.value-card:nth-child(2) .value-icon { background:var(--orange); }
.value-card:nth-child(3) .value-icon { background:var(--blue); }
.value-card h3 { font-family:"Barlow Condensed",sans-serif; text-transform:uppercase; font-size:27px; margin:22px 0 10px; }
.value-card p { margin:0; color:var(--muted); line-height:1.7; font-size:13px; }

/* Technical files */
.tech-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:20px; }
.tech-sheet-preview { background:#fff; border:1px solid var(--line); padding:14px; border-radius:18px; box-shadow:var(--shadow-soft); }
.tech-sheet-preview img { width:100%; aspect-ratio:1.34; object-fit:cover; border-radius:10px; }
.download-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.download-card { padding:24px; background:#fff; border:1px solid var(--line); border-radius:16px; transition:.2s ease; }
.download-card:hover { transform:translateY(-4px); box-shadow:var(--shadow-soft); border-color:transparent; }
.download-top { display:flex; justify-content:space-between; align-items:flex-start; gap:14px; }
.pdf-icon { width:48px; height:48px; border-radius:12px; background:#fff0ef; display:grid; place-items:center; color:#cb2d27; font-weight:900; font-size:12px; }
.download-arrow { width:34px; height:34px; border-radius:50%; background:#f2f4f5; display:grid; place-items:center; }
.download-card h3 { font-family:"Barlow Condensed",sans-serif; font-size:24px; text-transform:uppercase; line-height:1.05; margin:22px 0 9px; }
.download-card p { color:var(--muted); font-size:12px; margin:0; }

/* Contact */
.contact-layout { display:grid; grid-template-columns:.78fr 1.22fr; gap:24px; align-items:stretch; }
.contact-info { background:var(--ink); color:#fff; padding:38px; border-radius:20px; position:relative; overflow:hidden; }
.contact-info::after { content:""; position:absolute; width:300px; height:300px; border-radius:50%; border:1px solid rgba(255,255,255,.07); bottom:-170px; right:-90px; box-shadow:0 0 0 55px rgba(255,255,255,.02); }
.contact-info h2 { font-family:"Barlow Condensed",sans-serif; text-transform:uppercase; font-size:42px; margin:10px 0 14px; }
.contact-info > p { color:rgba(255,255,255,.58); line-height:1.7; }
.contact-list { margin-top:34px; display:grid; gap:18px; }
.contact-item { display:grid; grid-template-columns:42px 1fr; gap:13px; align-items:center; }
.contact-item-icon { width:42px; height:42px; border-radius:11px; display:grid; place-items:center; background:rgba(244,123,32,.14); color:#ffae70; }
.contact-item small { display:block; color:rgba(255,255,255,.42); margin-bottom:4px; font-size:10px; text-transform:uppercase; letter-spacing:.13em; }
.contact-item a, .contact-item span { font-size:13px; font-weight:700; }
.contact-form-card { background:#fff; border:1px solid var(--line); border-radius:20px; padding:38px; }
.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.form-field { display:grid; gap:7px; }
.form-field.full { grid-column:1/-1; }
.form-field label { font-size:11px; text-transform:uppercase; letter-spacing:.1em; font-weight:800; color:#53606a; }
.form-field input, .form-field textarea, .form-field select { width:100%; border:1px solid var(--line); background:#f8f9fa; border-radius:10px; padding:13px 14px; outline:none; transition:.2s ease; }
.form-field input:focus, .form-field textarea:focus, .form-field select:focus { background:#fff; border-color:var(--orange); box-shadow:0 0 0 4px rgba(244,123,32,.08); }
.form-field textarea { min-height:140px; resize:vertical; }
.form-status { grid-column:1/-1; padding:12px 14px; border-radius:10px; font-size:13px; }
.form-status.success { background:#edf8f1; color:#24713c; border:1px solid #cdebd7; }
.form-status.error { background:#fff1f0; color:#9c2f27; border:1px solid #f0d2ce; }
.map-frame { margin-top:24px; height:390px; border-radius:20px; overflow:hidden; border:1px solid var(--line); box-shadow:var(--shadow-soft); }
.map-frame iframe { width:100%; height:100%; border:0; }


/* ==========================================================================\n   V3 · Product presentation / Map / Human verification\n   ========================================================================== */

/* Product cards: industrial display stand */
.product-card { border-radius:20px; }
.product-card-media {
    height:290px;
    padding:18px;
    position:relative;
    isolation:isolate;
    background:
        linear-gradient(rgba(17,24,32,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(17,24,32,.035) 1px, transparent 1px),
        linear-gradient(145deg,#eef1f2 0%,#f8f9f9 56%,#ffffff 100%);
    background-size:34px 34px,34px 34px,auto;
    border-bottom:1px solid #e5e9ec;
}
.product-card-media::after {
    content:"";
    position:absolute;
    z-index:-1;
    width:78%;
    height:34%;
    left:11%;
    bottom:20px;
    border-radius:50%;
    background:radial-gradient(ellipse at center,rgba(17,24,32,.13),rgba(17,24,32,0) 68%);
    filter:blur(8px);
}
.product-card-stage {
    width:100%;
    height:100%;
    display:grid;
    place-items:center;
    border:1px solid rgba(17,24,32,.08);
    border-radius:14px;
    background:rgba(255,255,255,.64);
    box-shadow:inset 0 1px 0 rgba(255,255,255,.9);
    overflow:hidden;
}
.product-card-media img {
    width:86%;
    height:82%;
    object-fit:contain;
    filter:drop-shadow(0 24px 17px rgba(15,23,30,.19));
    transform:translateY(-2px);
}
.product-card:hover .product-card-media img { transform:translateY(-5px) scale(1.065); }
.product-media-code {
    position:absolute;
    z-index:3;
    top:28px;
    left:29px;
    padding:6px 9px;
    border-radius:7px;
    background:rgba(17,24,32,.88);
    color:#fff;
    font-family:"Barlow Condensed",sans-serif;
    font-size:10px;
    font-weight:800;
    letter-spacing:.16em;
    box-shadow:0 6px 15px rgba(17,24,32,.12);
}
.product-media-corner {
    position:absolute;
    z-index:3;
    right:29px;
    bottom:28px;
    width:26px;
    height:26px;
    border-right:3px solid var(--orange);
    border-bottom:3px solid var(--orange);
}
.product-card-body { padding:25px 25px 27px; }
.product-card h3 { font-size:30px; }

/* Product detail: premium technical display */
.product-detail-grid { grid-template-columns:minmax(0,1.04fr) minmax(420px,.96fr); gap:70px; }
.product-visual {
    min-height:610px;
    padding:0;
    display:flex;
    flex-direction:column;
    place-items:unset;
    background:#f1f3f4;
    border:1px solid #dbe0e3;
    border-radius:26px;
    box-shadow:0 24px 70px rgba(17,24,32,.08);
}
.product-visual::before { display:none; }
.product-visual-head,
.product-visual-foot {
    position:relative;
    z-index:4;
    min-height:58px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:18px;
    padding:0 24px;
    background:rgba(255,255,255,.84);
    backdrop-filter:blur(10px);
    font-size:10px;
    text-transform:uppercase;
    letter-spacing:.14em;
    color:#69747c;
}
.product-visual-head { border-bottom:1px solid #dfe4e6; }
.product-visual-foot { border-top:1px solid #dfe4e6; min-height:50px; }
.product-visual-head span { display:flex; align-items:center; gap:9px; font-weight:800; color:#323e47; }
.product-visual-head i { width:8px; height:8px; border-radius:50%; background:var(--orange); box-shadow:0 0 0 5px rgba(244,123,32,.11); }
.product-visual-head strong { color:#111820; font-family:"Barlow Condensed",sans-serif; letter-spacing:.17em; }
.product-image-button {
    border:0;
    padding:0;
    flex:1;
    min-height:500px;
    display:grid;
    place-items:center;
    position:relative;
    overflow:hidden;
    cursor:zoom-in;
    background:
        radial-gradient(circle at 50% 46%,rgba(255,255,255,.96) 0 22%,rgba(255,255,255,.58) 45%,transparent 68%),
        linear-gradient(145deg,#e9edef,#f8f9f9);
}
.product-blueprint-grid {
    position:absolute;
    inset:0;
    opacity:.62;
    background-image:
        linear-gradient(rgba(17,24,32,.038) 1px,transparent 1px),
        linear-gradient(90deg,rgba(17,24,32,.038) 1px,transparent 1px);
    background-size:42px 42px;
    mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),rgba(0,0,0,.25));
}
.product-image-button::before,
.product-image-button::after {
    content:"";
    position:absolute;
    width:86px;
    height:86px;
    z-index:1;
    pointer-events:none;
}
.product-image-button::before { left:24px; top:24px; border-left:2px solid rgba(244,123,32,.65); border-top:2px solid rgba(244,123,32,.65); }
.product-image-button::after { right:24px; bottom:24px; border-right:2px solid rgba(244,123,32,.65); border-bottom:2px solid rgba(244,123,32,.65); }
.product-image-stage {
    width:84%;
    height:82%;
    max-height:440px;
    position:relative;
    z-index:2;
    display:grid;
    place-items:center;
}
.product-image-stage::after {
    content:"";
    position:absolute;
    z-index:-1;
    left:10%;
    right:10%;
    bottom:2%;
    height:15%;
    border-radius:50%;
    background:radial-gradient(ellipse at center,rgba(13,20,27,.18),transparent 68%);
    filter:blur(12px);
}
.product-visual .product-image-stage img {
    width:100%;
    height:100%;
    object-fit:contain;
    filter:drop-shadow(0 30px 24px rgba(22,28,34,.18));
    transition:transform .35s ease,filter .35s ease;
}
.product-image-button:hover .product-image-stage img { transform:scale(1.045) translateY(-4px); filter:drop-shadow(0 34px 26px rgba(22,28,34,.23)); }
.product-zoom-pill {
    position:absolute;
    z-index:5;
    right:22px;
    bottom:20px;
    display:flex;
    align-items:center;
    gap:8px;
    padding:9px 12px;
    border-radius:999px;
    color:#fff;
    background:rgba(17,24,32,.90);
    box-shadow:0 10px 26px rgba(17,24,32,.16);
    font-size:11px;
}
.product-zoom-pill b { font-weight:700; }
.product-main { padding-top:2px; }
.product-main h1 { max-width:680px; }
.product-spec-panel { box-shadow:0 15px 45px rgba(17,24,32,.045); }

/* Full-screen product image viewer */
.product-lightbox {
    position:fixed;
    z-index:1400;
    inset:0;
    padding:60px;
    display:grid;
    place-items:center;
    background:rgba(7,11,15,.91);
    backdrop-filter:blur(12px);
    opacity:0;
    visibility:hidden;
    pointer-events:none;
    transition:opacity .2s ease,visibility .2s ease;
}
.product-lightbox.is-open { opacity:1; visibility:visible; pointer-events:auto; }
.product-lightbox-inner {
    width:min(1020px,92vw);
    height:min(760px,82vh);
    display:grid;
    grid-template-rows:minmax(0,1fr) auto;
    background:#f4f6f7;
    border-radius:22px;
    overflow:hidden;
    box-shadow:0 30px 100px rgba(0,0,0,.45);
}
.product-lightbox-inner img { width:100%; height:100%; min-height:0; padding:48px; object-fit:contain; background:linear-gradient(145deg,#e9edef,#fff); }
.product-lightbox-caption { padding:18px 22px; background:#fff; border-top:1px solid #dde2e5; font-family:"Barlow Condensed",sans-serif; font-size:22px; text-transform:uppercase; font-weight:700; }
.product-lightbox-close { position:absolute; top:24px; right:28px; width:46px; height:46px; border-radius:50%; border:1px solid rgba(255,255,255,.18); background:rgba(255,255,255,.09); color:#fff; font-size:30px; line-height:1; cursor:pointer; }
body.lightbox-open { overflow:hidden; }

/* Free click CAPTCHA */
.human-captcha { border:1px solid #d9dfe3; border-radius:14px; background:#f7f9fa; overflow:hidden; transition:border-color .2s ease,box-shadow .2s ease,background .2s ease; }
.human-captcha.is-verified { border-color:#a9ddba; background:#f5fbf7; box-shadow:0 0 0 4px rgba(43,139,73,.06); }
.human-captcha.is-error { border-color:#e2a29d; box-shadow:0 0 0 4px rgba(182,55,45,.06); }
.human-captcha-button { width:100%; min-height:82px; border:0; background:transparent; padding:15px 17px; display:grid; grid-template-columns:34px 1fr 42px; align-items:center; gap:13px; text-align:left; cursor:pointer; color:var(--ink); }
.human-captcha-button:disabled { cursor:wait; }
.human-captcha-check { width:30px; height:30px; border:2px solid #9ba6ae; border-radius:5px; display:grid; place-items:center; position:relative; background:#fff; transition:.2s ease; }
.human-captcha-check svg { width:21px; height:21px; fill:none; stroke:#fff; stroke-width:3; stroke-linecap:round; stroke-linejoin:round; opacity:0; transform:scale(.6); transition:.18s ease; }
.human-captcha.is-verified .human-captcha-check { border-color:#2b8b49; background:#2b8b49; }
.human-captcha.is-verified .human-captcha-check svg { opacity:1; transform:scale(1); }
.human-captcha-spinner { position:absolute; width:20px; height:20px; border-radius:50%; border:2px solid #d2d8dc; border-top-color:var(--orange); opacity:0; animation:humanSpin .65s linear infinite; }
.human-captcha.is-checking .human-captcha-spinner { opacity:1; }
.human-captcha.is-checking .human-captcha-check { border-color:transparent; }
.human-captcha.is-checking .human-captcha-check svg { opacity:0; }
.human-captcha-copy { display:flex; flex-direction:column; gap:4px; }
.human-captcha-copy strong { font-size:14px; font-weight:700; }
.human-captcha-copy small { color:#7a858d; font-size:10px; }
.human-captcha-mark { width:38px; height:38px; border-radius:9px; display:grid; place-items:center; justify-self:end; background:var(--ink); color:#fff; font-family:"Barlow Condensed",sans-serif; font-size:22px; font-weight:800; border-bottom:3px solid var(--orange); }
.human-captcha-status { margin:0; padding:9px 17px 11px; border-top:1px solid #e2e6e8; color:#7a858d; font-size:10px; line-height:1.45; }
.human-captcha.is-verified .human-captcha-status { color:#2b7d45; border-color:#d6eadc; }
.human-captcha.is-error .human-captcha-status { color:#a43b32; }
@keyframes humanSpin { to { transform:rotate(360deg); } }

/* Map */
.map-card { margin-top:26px; background:#fff; border:1px solid var(--line); border-radius:22px; padding:22px; box-shadow:var(--shadow-soft); }
.map-card-head { display:flex; align-items:center; justify-content:space-between; gap:30px; padding:5px 6px 21px; }
.map-card-head h2 { font-family:"Barlow Condensed",sans-serif; text-transform:uppercase; font-size:34px; line-height:1; margin:8px 0 5px; }
.map-card-head p { margin:0; color:var(--muted); font-size:12px; }
.map-open-btn { flex:0 0 auto; }
.map-frame { margin-top:0; height:430px; border-radius:15px; border:1px solid #dfe3e6; box-shadow:none; background:#101820; }
.map-frame iframe { display:block; background:#101820; }


/* Footer */
.footer-cta { background:var(--orange); color:#fff; }
.footer-cta-inner { min-height:230px; display:flex; align-items:center; justify-content:space-between; gap:50px; }
.footer-cta h2 { font-size:clamp(40px,5vw,66px); max-width:760px; }
.site-footer { background:#0d141b; color:#fff; padding:70px 0 24px; }
.footer-grid { display:grid; grid-template-columns:1.5fr .7fr .9fr .9fr; gap:50px; }
.brand-footer img { filter:brightness(0) invert(1); opacity:.92; }
.brand-footer span { color:rgba(255,255,255,.6); }
.footer-brand p { max-width:390px; color:rgba(255,255,255,.46); line-height:1.7; font-size:13px; margin:22px 0 0; }
.footer-grid h3 { font-family:"Barlow Condensed",sans-serif; text-transform:uppercase; letter-spacing:.08em; font-size:16px; color:rgba(255,255,255,.9); margin:0 0 17px; }
.footer-grid > div:not(.footer-brand) { display:flex; flex-direction:column; gap:10px; }
.footer-grid a, .footer-grid span { color:rgba(255,255,255,.48); font-size:12px; line-height:1.5; }
.footer-grid a:hover { color:#fff; }
.footer-bottom { display:flex; justify-content:space-between; gap:20px; border-top:1px solid rgba(255,255,255,.08); margin-top:50px; padding-top:22px; color:rgba(255,255,255,.3); font-size:10px; text-transform:uppercase; letter-spacing:.1em; }
.whatsapp-float { position:fixed; z-index:900; right:22px; bottom:22px; display:flex; align-items:center; gap:9px; background:#fff; color:var(--ink); padding:8px 14px 8px 8px; border-radius:999px; box-shadow:0 18px 45px rgba(12,19,25,.22); font-size:11px; font-weight:800; transition:.2s ease; }
.whatsapp-float:hover { transform:translateY(-3px); }
.whatsapp-float img { width:38px; height:38px; border-radius:50%; }

/* Reveal */
.reveal { opacity:0; transform:translateY(22px); transition:opacity .65s ease, transform .65s ease; }
.reveal.is-visible { opacity:1; transform:none; }

@media (max-width: 1050px) {
    .nav-cta { display:none; }
    .main-nav { margin-left:auto; }
    .capability-grid { grid-template-columns:repeat(2,1fr); }
    .products-grid { grid-template-columns:repeat(2,1fr); }
    .footer-grid { grid-template-columns:1.2fr 1fr 1fr; }
    .footer-grid > div:last-child { display:none; }
}

@media (max-width: 820px) {
    :root { --shell:min(100% - 30px,1180px); }
    .topbar { display:none; }
    .nav-wrap { min-height:72px; }
    .brand img { width:116px; }
    .nav-toggle { display:block; margin-left:auto; }
    .nav-toggle.is-active span:nth-child(1) { transform:translateY(7px) rotate(45deg); }
    .nav-toggle.is-active span:nth-child(2) { opacity:0; }
    .nav-toggle.is-active span:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }
    .main-nav {
        position:absolute;
        top:72px;
        left:0;
        right:0;
        display:grid;
        gap:3px;
        padding:14px 15px 22px;
        background:#fff;
        border-top:1px solid var(--line);
        box-shadow:0 20px 32px rgba(10,18,26,.14);
        opacity:0;
        visibility:hidden;
        transform:translateY(-10px);
        transition:.2s ease;
    }
    .main-nav.is-open { opacity:1; visibility:visible; transform:none; }
    .main-nav a { padding:13px 14px; }
    .hero { min-height:720px; }
    .hero .shell { padding-top:72px; align-items:flex-start; }
    .hero-title { font-size:clamp(58px,16vw,92px); }
    .hero-media::after { background:linear-gradient(90deg,rgba(12,20,28,.93),rgba(12,20,28,.55)); }
    .hero-stats .shell { grid-template-columns:1fr; }
    .hero-stat { display:none; }
    .hero-stat:first-child { display:block; padding:16px 0; border:0; }
    .split-intro, .about-story, .product-detail-grid, .contact-layout { grid-template-columns:1fr; gap:36px; }
    .product-visual { position:relative; top:auto; min-height:420px; }
    .product-visual img { height:320px; }
    .about-photo { height:460px; }
    .project-gallery { grid-template-columns:1fr 1fr; grid-template-rows:360px 220px 220px; }
    .project-photo:first-child { grid-row:auto; grid-column:1/-1; }
    .values-grid, .download-grid { grid-template-columns:1fr; }
    .tech-grid { grid-template-columns:1fr; }
    .footer-cta-inner { padding:48px 0; min-height:0; display:block; }
    .footer-cta .btn { margin-top:24px; }
    .footer-grid { grid-template-columns:1fr 1fr; }
    .footer-brand { grid-column:1/-1; }
    .footer-bottom { flex-direction:column; }
}

@media (max-width: 560px) {
    :root { --shell:calc(100% - 24px); --radius:18px; }
    .brand span { display:none; }
    .section-space { padding:72px 0; }
    .section-heading { margin-bottom:28px; }
    .hero { min-height:680px; }
    .hero .shell { padding-top:58px; }
    .hero-title { font-size:clamp(52px,18vw,78px); }
    .hero-copy > p { font-size:14px; }
    .hero-actions .btn { width:100%; }
    .products-grid, .capability-grid { grid-template-columns:1fr; }
    .product-card-media { height:230px; }
    .page-hero { padding:70px 0 62px; }
    .page-hero h1 { font-size:clamp(50px,17vw,74px); }
    .catalog-toolbar { grid-template-columns:1fr; }
    .catalog-count { display:none; }
    .project-gallery { display:grid; grid-template-columns:1fr; grid-template-rows:300px repeat(4,210px); }
    .project-photo:first-child { grid-column:auto; }
    .about-photo { height:390px; }
    .product-detail { padding-top:44px; }
    .product-visual { min-height:340px; padding:24px; }
    .product-visual img { height:260px; }
    .product-main h1 { font-size:50px; }
    .product-actions .btn { width:100%; }
    .product-nav { grid-template-columns:1fr; }
    .product-nav .next { text-align:left; }
    .form-grid { grid-template-columns:1fr; }
    .form-field.full { grid-column:auto; }
    .contact-info, .contact-form-card { padding:26px 22px; }
    .footer-grid { grid-template-columns:1fr; gap:32px; }
    .footer-brand { grid-column:auto; }
    .footer-grid > div:last-child { display:none; }
    .whatsapp-float span { display:none; }
    .whatsapp-float { padding:7px; }
    .whatsapp-float img { width:42px; height:42px; }
}


@media (max-width: 820px) {
    .product-detail-grid { grid-template-columns:1fr; gap:38px; }
    .product-visual { min-height:510px; }
    .product-image-button { min-height:400px; }
    .map-card-head { align-items:flex-start; flex-direction:column; gap:18px; }
    .map-open-btn { width:100%; }
}

@media (max-width: 560px) {
    .product-card-media { height:260px; padding:14px; }
    .product-media-code { top:23px; left:23px; }
    .product-media-corner { right:23px; bottom:23px; }
    .product-visual { min-height:430px; border-radius:20px; }
    .product-visual-head,.product-visual-foot { padding:0 16px; }
    .product-visual-head strong { display:none; }
    .product-image-button { min-height:330px; }
    .product-image-stage { width:88%; height:78%; }
    .product-zoom-pill { right:14px; bottom:14px; }
    .product-lightbox { padding:18px; }
    .product-lightbox-inner { width:100%; height:72vh; }
    .product-lightbox-inner img { padding:22px; }
    .product-lightbox-close { top:12px; right:12px; }
    .human-captcha-button { grid-template-columns:32px 1fr 36px; padding:13px; gap:10px; }
    .human-captcha-mark { width:34px; height:34px; }
    .map-card { padding:14px; border-radius:18px; }
    .map-card-head { padding:4px 4px 16px; }
    .map-frame { height:360px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior:auto !important; animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; }
    .reveal { opacity:1; transform:none; }
}


/* V6 · Floating quote mascot using the provided SASVK character */
.mascot-float {
    position:fixed;
    z-index:950;
    right:16px;
    bottom:6px;
    width:166px;
    min-height:218px;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:flex-end;
    text-decoration:none;
    filter:drop-shadow(0 16px 20px rgba(10,18,25,.22));
    transition:transform .2s ease,filter .2s ease;
}
.mascot-float:hover { transform:translateY(-5px) scale(1.02); filter:drop-shadow(0 24px 28px rgba(10,18,25,.28)); }
.mascot-speech {
    position:relative;
    z-index:3;
    margin-bottom:4px;
    padding:9px 13px;
    border-radius:12px 12px 4px 12px;
    background:#111820;
    color:#fff;
    font-size:12px;
    font-weight:800;
    letter-spacing:.01em;
    box-shadow:0 8px 22px rgba(10,18,25,.16);
    animation:mascotTalk 3.4s ease-in-out infinite;
}
.mascot-speech::after {
    content:"";
    position:absolute;
    right:14px;
    bottom:-7px;
    border-width:8px 0 0 9px;
    border-style:solid;
    border-color:transparent transparent transparent #111820;
}
.mascot-figure {
    position:relative;
    width:150px;
    height:184px;
    display:grid;
    place-items:end center;
    animation:mascotFloat 2.8s ease-in-out infinite;
    transform-origin:50% 92%;
}
.mascot-figure img {
    position:relative;
    z-index:2;
    width:138px;
    max-height:178px;
    height:auto;
    object-fit:contain;
    border-radius:0;
    background:transparent;
}
.mascot-pulse {
    position:absolute;
    z-index:1;
    left:50%;
    bottom:18px;
    width:76px;
    height:76px;
    margin-left:-38px;
    border-radius:50%;
    background:rgba(244,123,32,.18);
    animation:mascotPulse 2s ease-out infinite;
}
.mascot-float::after {
    content:"";
    width:86px;
    height:12px;
    border-radius:50%;
    background:rgba(10,18,25,.14);
    filter:blur(5px);
    animation:mascotShadow 2.8s ease-in-out infinite;
}
@keyframes mascotFloat {
    0%,100% { transform:translateY(0) rotate(-1deg); }
    45% { transform:translateY(-10px) rotate(1.8deg); }
    70% { transform:translateY(-3px) rotate(-1deg); }
}
@keyframes mascotTalk {
    0%,72%,100% { transform:translateY(0) scale(1); }
    79% { transform:translateY(-3px) scale(1.04); }
    86% { transform:translateY(0) scale(1); }
}
@keyframes mascotPulse {
    0% { transform:scale(.72); opacity:.52; }
    75%,100% { transform:scale(1.35); opacity:0; }
}
@keyframes mascotShadow {
    0%,100% { transform:scaleX(1); opacity:.8; }
    45% { transform:scaleX(.78); opacity:.46; }
}
@media (max-width:560px) {
    .mascot-float { right:6px; bottom:4px; width:118px; min-height:160px; }
    .mascot-figure { width:104px; height:130px; }
    .mascot-figure img { width:98px; max-height:124px; }
    .mascot-pulse { width:52px; height:52px; margin-left:-26px; bottom:14px; }
    .mascot-float::after { width:60px; height:10px; }
    .mascot-speech { font-size:10px; padding:7px 9px; }
}
@media (prefers-reduced-motion:reduce) {
    .mascot-figure,.mascot-speech,.mascot-pulse,.mascot-float::after { animation:none !important; }
}

/* V7 · Sister-site connector + EN/ES selector */
.nav-tools { display:flex; align-items:center; gap:9px; flex:0 0 auto; }
.sister-site-btn {
    min-height:40px; padding:0 13px; display:inline-flex; align-items:center; gap:7px;
    border:1px solid #d8dde2; border-radius:10px; background:#fff; color:var(--ink);
    font-size:12px; font-weight:850; letter-spacing:.06em; transition:.2s ease;
}
.sister-site-btn b { color:var(--orange); font-size:12px; }
.sister-site-btn:hover { border-color:var(--orange); background:#fff7f1; transform:translateY(-1px); }
.lang-switch {
    height:40px; padding:0 9px; display:flex; align-items:center; gap:5px;
    border:1px solid #d8dde2; border-radius:10px; background:#f6f7f8;
    font-size:11px; font-weight:850; letter-spacing:.04em;
}
.lang-switch a { color:#87909a; padding:5px 3px; transition:.18s ease; }
.lang-switch a:hover { color:var(--ink); }
.lang-switch a.is-active { color:var(--orange-dark); }
.lang-switch span { color:#c1c7cc; }
@media (max-width:1180px) {
    .nav-wrap { gap:18px; }
    .main-nav a { padding-left:9px; padding-right:9px; }
    .sister-site-btn { padding:0 10px; }
}
@media (max-width:1050px) {
    .nav-tools { margin-left:0; }
}
@media (max-width:820px) {
    .nav-wrap { gap:9px; }
    .nav-tools { margin-left:auto; gap:6px; }
    .nav-toggle { margin-left:0; }
    .sister-site-btn { min-height:38px; padding:0 10px; }
    .lang-switch { height:38px; }
}
@media (max-width:560px) {
    .brand img { width:100px; }
    .sister-site-btn { min-height:36px; padding:0 8px; font-size:10px; }
    .sister-site-btn b { display:none; }
    .lang-switch { height:36px; padding:0 6px; font-size:10px; gap:3px; }
    .nav-toggle { width:38px; height:38px; padding:8px; }
}
@media (max-width:400px) {
    .brand img { width:90px; }
    .sister-site-btn { padding:0 7px; }
}