:root {
    --bg: #f3f6fa;
    --panel: #ffffff;
    --line: #d7e0ea;
    --text: #1c2a3a;
    --muted: #5a6b7d;
    --cyan: #0d9a84;
    --amber: #e59a12;
    --wa: #25d366;
    --navy: #16324f;
    --soft: #e8eef5;
}
html {
    background: #f3f6fa;
    color-scheme: light;
}
* { box-sizing: border-box; }
body {
    margin: 0;
    background: #f3f6fa !important;
    color: var(--text) !important;
    font-family: "Source Sans 3", system-ui, sans-serif;
}
a { color: var(--cyan); text-decoration: none; }
a:hover { color: var(--navy); }
.skip-link { position: absolute; left: -999px; }
.announce {
    background: var(--navy);
    color: #d7fff6;
    text-align: center;
    font-size: 0.82rem;
    letter-spacing: 0.08em;
    padding: 0.45rem;
    text-transform: uppercase;
}
.site-header {
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.94);
    position: sticky;
    top: 0;
    z-index: 40;
    backdrop-filter: blur(12px);
    box-shadow: 0 8px 24px rgba(22, 50, 79, 0.06);
}
.header-row, .nav-row { display: flex; align-items: center; gap: 16px; }
.header-row { padding: 12px 0; }
.logo { display: flex; align-items: center; gap: 10px; color: var(--navy); font-family: Oxanium, sans-serif; font-weight: 700; }
.logo small { display: block; font-size: 0.7rem; color: var(--muted); font-weight: 500; }
.logo-img { width: 44px; height: 44px; object-fit: contain; border-radius: 10px; background: #fff; padding: 3px; border: 1px solid var(--line); }
.logo-mark { width: 36px; height: 36px; border-radius: 9px; display: grid; place-items: center; background: linear-gradient(135deg, var(--cyan), #1b6dff); color: #fff; }
.search-form { flex: 1; display: flex; background: var(--soft); border: 1px solid var(--line); border-radius: 999px; overflow: hidden; }
.search-form input { flex: 1; background: transparent; border: 0; color: var(--text); padding: 0.65rem 1rem; }
.search-form input::placeholder { color: #8a9aab; }
.search-form button { background: transparent; border: 0; color: var(--cyan); padding: 0 1rem; }
.header-actions { display: flex; align-items: center; gap: 14px; }
.header-actions a { color: var(--navy); position: relative; }
.hdr-btn { align-items: center; gap: 6px; border: 1px solid var(--line); padding: 0.4rem 0.8rem; border-radius: 999px; background: #fff; }
.hdr-btn.wa { border-color: #9fe0bc; color: #157a45; background: #f1fff6; }
.count { position: absolute; top: -8px; right: -10px; background: var(--cyan); color: #fff; border-radius: 99px; font-size: 0.65rem; min-width: 16px; text-align: center; }
.site-nav { border-top: 1px solid var(--line); }
.nav-row { gap: 18px; overflow: auto; padding: 8px 0 12px; }
.nav-row a { color: var(--muted); white-space: nowrap; font-size: 0.92rem; }
.nav-row a:hover { color: var(--navy); }
.nav-toggle { background: transparent; border: 0; color: var(--navy); font-size: 1.3rem; }
.hero {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 24px;
    padding: 48px 0 24px;
}
.hero h1 { font-family: Oxanium, sans-serif; font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1.1; color: var(--navy); }
.hero p { color: var(--muted); max-width: 36rem; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 20px; }
.btn-cyan, .btn-wa, .btn-call, .btn-ghost, .btn-amber {
    display: inline-flex; align-items: center; gap: 8px; border-radius: 999px; padding: 0.75rem 1.15rem; font-weight: 600; border: 0;
}
.btn-cyan { background: var(--cyan); color: #fff; }
.btn-cyan:hover { color: #fff; }
.btn-amber { background: var(--amber); color: #1c1404; }
.btn-wa { background: var(--wa); color: #06210f; }
.btn-call { background: #1b6dff; color: #fff; }
.btn-call:hover { color: #fff; }
.btn-ghost { background: transparent; border: 1px solid var(--line); color: var(--navy); }
.hero-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 24px;
    box-shadow: 0 16px 40px rgba(22, 50, 79, 0.08);
    overflow: hidden;
}
.hero-video { width: 100%; border-radius: 16px; border: 1px solid var(--line); background: var(--soft); max-height: 240px; object-fit: cover; display: block; }
.social-row { display: flex; flex-wrap: wrap; gap: 12px; }
.social-row a { display: inline-flex; align-items: center; gap: 6px; }
.brand-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; }
.brand-gallery img { width: 100%; height: 120px; object-fit: cover; border-radius: 12px; border: 1px solid var(--line); background: var(--soft); }
.section { padding: 48px 0; }
.section h2 { font-family: Oxanium, sans-serif; margin-bottom: 8px; color: var(--navy); }
.muted { color: var(--muted); }
.cat-grid, .prod-grid { display: grid; gap: 16px; }
.cat-grid { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
.prod-grid { grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }
.cat-card, .prod-card, .panel {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 10px 24px rgba(22, 50, 79, 0.05);
}
.cat-card {
    padding: 0;
    min-height: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    color: var(--text);
    position: relative;
}
.cat-card img {
    position: relative;
    inset: auto;
    width: 100%;
    height: 120px;
    object-fit: contain;
    opacity: 1;
    background: var(--soft);
}
.cat-card span, .cat-card strong { position: relative; z-index: 1; }
.cat-card span { color: var(--cyan); font-size: 0.8rem; padding: 10px 14px 0; }
.cat-card strong { padding: 2px 14px 14px; }
.prod-card img { width: 100%; height: 180px; object-fit: contain; background: var(--soft); }
.prod-card .body { padding: 14px; }
.prod-card h3 { font-size: 1rem; margin: 0 0 6px; }
.prod-card h3 a { color: var(--navy); }
.price { color: var(--cyan); font-weight: 700; }
.price s { color: var(--muted); font-weight: 400; margin-left: 6px; }
.b2b-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.b2b-row a { font-size: 0.75rem; border: 1px solid var(--line); border-radius: 999px; padding: 0.25rem 0.55rem; color: var(--muted); background: #f8fafc; }
.trust { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
.trust div { border: 1px solid var(--line); border-radius: 16px; padding: 16px; background: #fff; }
.site-footer { border-top: 1px solid var(--line); margin-top: 40px; padding: 40px 0 20px; background: #eef3f8; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 24px; }
.footer-grid h3 { color: var(--navy); font-size: 1rem; }
.footer-grid a, .footer-grid p { display: block; color: var(--muted); margin-bottom: 6px; }
.footer-grid a:hover { color: var(--navy); }
.copy { color: #6d7d8f; font-size: 0.85rem; margin-top: 24px; }
.float-cta { position: fixed; right: 16px; bottom: 16px; display: flex; flex-direction: column; gap: 10px; z-index: 50; }
.float-cta a { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; color: #fff; font-size: 1.2rem; box-shadow: 0 8px 18px rgba(22, 50, 79, 0.2); }
.float-cta .call { background: #1b6dff; }
.float-cta .wa { background: var(--wa); }
.shop-wrap { display: grid; grid-template-columns: 260px 1fr; gap: 24px; padding: 28px 0; }
.filters { background: var(--panel); border: 1px solid var(--line); border-radius: 18px; padding: 16px; height: fit-content; }
.form-control, .form-select, textarea.form-control {
    background: #fff !important;
    color: var(--text) !important;
    border-color: var(--line) !important;
}
.product-hero { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; padding: 32px 0; }
.gallery img { width: 100%; border-radius: 18px; border: 1px solid var(--line); background: var(--soft); }
.thumbs { display: flex; gap: 8px; margin-top: 8px; }
.thumbs img { width: 72px; height: 72px; object-fit: cover; border-radius: 10px; background: var(--soft); }
.specs { width: 100%; }
.specs td { border-bottom: 1px solid var(--line); padding: 8px 4px; }
.alert { border-radius: 12px; }
.hp-field { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
@media (max-width: 991px) {
    .hero, .product-hero, .shop-wrap, .footer-grid { grid-template-columns: 1fr; }
    .site-nav { display: none; }
    .site-nav.open { display: block; }
    .search-form { display: none; }
}