:root {
    --navy: #0B1B4A;
    --navy-soft: #14285F;
    --navy-light: #1C3674;
    --red: #E31C23;
    --text: #1E293B;
    --muted: #64748B;
    --bg: #F5F6FA;
    --line: #E4E7F0;
    --white: #ffffff;
    --shadow: 0 12px 30px rgba(11, 27, 74, 0.08);
    --radius: 16px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: Manrope, sans-serif;
    color: var(--text);
    background: var(--white);
    line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-weight: 700; color: var(--navy); line-height: 1.25; }

.container {
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
}
.container.narrow { width: min(760px, calc(100% - 32px)); }
.center { text-align: center; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255,255,255,.94);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 76px;
    gap: 20px;
}
.brand img { height: 42px; width: auto; }
.site-nav { display: flex; align-items: center; gap: 22px; }
.site-nav a {
    font-size: 14px;
    font-weight: 600;
    color: var(--navy);
    letter-spacing: .02em;
}
.site-nav a.active { color: var(--red); }
.nav-cta {
    border: 1px solid var(--navy);
    padding: 8px 14px;
    border-radius: 999px;
}
.nav-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 1px solid var(--line);
    background: var(--white);
    border-radius: 10px;
}
.nav-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    margin: 4px auto;
    background: var(--navy);
}

.section { padding: 72px 0; }
.section.alt { background: var(--bg); }
.section-head {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 16px;
    margin-bottom: 28px;
}
.eyebrow {
    color: var(--red);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
    margin: 0 0 8px;
}
.muted { color: var(--muted); }
.page-hero {
    padding: 56px 0 24px;
    background: linear-gradient(180deg, #F3F5FB 0%, #fff 100%);
}

.btn, .btn-primary, .btn-ghost, .btn-wa {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 11px 18px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 14px;
    border: 1px solid transparent;
}
.btn-primary { background: var(--navy); color: var(--white); }
.btn-ghost { border-color: var(--line); color: var(--navy); background: var(--white); }
.btn-wa { background: #128C7E; color: #fff; }
.btn-row { display: flex; gap: 10px; flex-wrap: wrap; }
.btn-row.center { justify-content: center; }

.carousel { position: relative; overflow: hidden; }
.carousel-slide {
    display: none;
    min-height: 460px;
    background: var(--navy) center/cover no-repeat;
    position: relative;
}
.carousel-slide.active { display: grid; place-items: center; }
.carousel-slide::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(11,27,74,.78), rgba(11,27,74,.28));
}
.carousel-caption {
    position: relative;
    z-index: 1;
    width: min(1120px, calc(100% - 32px));
    color: #fff;
    padding: 48px 64px;
}
.carousel-caption h1,
.carousel-caption h2 { color: #fff; max-width: 640px; font-size: clamp(32px, 5vw, 52px); }
.carousel-caption p { max-width: 520px; color: rgba(255,255,255,.84); }
.carousel-nav button {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 50%;
    background: rgba(255,255,255,.9);
    color: var(--navy);
    cursor: pointer;
    font-size: 20px;
}
.carousel-nav .prev { left: 18px; }
.carousel-nav .next { right: 18px; }
.carousel-dots {
    position: absolute;
    bottom: 18px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
}
.carousel-dots button {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: 0;
    background: rgba(255,255,255,.45);
    cursor: pointer;
}
.carousel-dots button.active { background: var(--red); }

.brand-row, .grid-3, .grid-4, .review-grid {
    display: grid;
    gap: 18px;
}
.brand-row { grid-template-columns: repeat(4, 1fr); }
.home-marquee {
    --marquee-cols: 4;
    --marquee-gap: 18px;
    --marquee-gaps: calc(var(--marquee-gap) * (var(--marquee-cols) - 1));
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent, #000 28px, #000 calc(100% - 28px), transparent);
}
.home-marquee.cols-3 { --marquee-cols: 3; }
.home-marquee-track {
    display: flex;
    gap: var(--marquee-gap);
    width: max-content;
    animation: home-scroll-left var(--marquee-duration, 24s) linear infinite;
}
.home-marquee:hover .home-marquee-track {
    animation-play-state: paused;
}
.home-marquee-set {
    display: flex;
    gap: var(--marquee-gap);
    flex: 0 0 auto;
    align-items: stretch;
}
.home-marquee-set > * {
    flex: 0 0 calc((min(1120px, 100vw - 32px) - var(--marquee-gaps)) / var(--marquee-cols));
    width: calc((min(1120px, 100vw - 32px) - var(--marquee-gaps)) / var(--marquee-cols));
    min-width: 0;
    display: flex;
    flex-direction: column;
}
@keyframes home-scroll-left {
    from { transform: translateX(0); }
    to { transform: translateX(calc(-50% - (var(--marquee-gap) / 2))); }
}
@media (prefers-reduced-motion: reduce) {
    .home-marquee-track { animation: none; }
    .home-marquee-set[aria-hidden] { display: none; }
    .home-marquee {
        overflow-x: auto;
        mask-image: none;
    }
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.review-grid { grid-template-columns: repeat(3, 1fr); }

.card, .brand-card, .product-card, .article-card, .review-card {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}
.brand-card, .review-card, .article-card { padding: 22px; }
.brand-card { text-align: center; }
.brand-card img { height: 58px; width: auto; margin: 0 auto 12px; }
.product-card .thumb, .article-card .thumb, .gallery-main {
    aspect-ratio: 1;
    background: #EEF1F7;
    overflow: hidden;
}
.product-card .thumb img,
.article-card .thumb img,
.gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.product-card .body, .article-body { padding: 16px 18px 18px; }
.product-card .brand-name, .meta { color: var(--muted); font-size: 12px; font-weight: 600; }
.product-card h3, .article-card h3 { margin: 6px 0 8px; font-size: 18px; }
.price { font-weight: 700; color: var(--navy); }

.stars { color: #D9DEE8; letter-spacing: 1px; }
.star.filled { color: var(--red); }
.review-card p { margin: 10px 0 0; color: var(--muted); }

.gallery { display: grid; gap: 12px; }
.thumbs { display: flex; gap: 8px; flex-wrap: wrap; }
.thumbs button {
    width: 72px;
    height: 72px;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: 10px;
    overflow: hidden;
    background: #fff;
    cursor: pointer;
}
.thumbs img { width: 100%; height: 100%; object-fit: cover; }
.product-layout, .split {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 32px;
    align-items: start;
}
.prose { color: #334155; }
.prose img { border-radius: 12px; }
.prose table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 14px; }
.prose th, .prose td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; }
.prose th { background: var(--bg); color: var(--navy); }

.contact-box, .empty {
    background: var(--bg);
    border-radius: var(--radius);
    padding: 24px;
}
.map-embed iframe { width: 100%; min-height: 280px; border: 0; border-radius: 12px; }

.site-footer {
    background: var(--navy);
    color: rgba(255,255,255,.82);
    padding: 48px 0 20px;
    margin-top: 24px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr .8fr 1fr;
    gap: 32px;
    padding-bottom: 28px;
}
.site-footer h3 { color: #fff; font-size: 15px; }
.site-footer a, .site-footer p { display: block; margin: 0 0 8px; }
.footer-brand { display: inline-block; margin-bottom: 14px; }
.footer-brand img {
    height: 36px;
    filter: brightness(0) invert(1);
}
.socials { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }
.socials a {
    border: 1px solid rgba(255,255,255,.2);
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 12px;
}
.footer-copy {
    display: flex;
    justify-content: space-between;
    border-top: 1px solid rgba(255,255,255,.12);
    padding-top: 16px;
    font-size: 13px;
}

.filter-bar {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 22px;
}
.chip {
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid var(--line);
    font-size: 13px;
    font-weight: 600;
}
.chip.active { background: var(--navy); color: #fff; border-color: var(--navy); }

@media (max-width: 900px) {
    .brand-row, .grid-3, .grid-4, .review-grid, .product-layout, .split, .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .nav-toggle { display: block; }
    .site-nav {
        display: none;
        position: absolute;
        top: 76px;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        padding: 16px;
        border-bottom: 1px solid var(--line);
        align-items: flex-start;
    }
    .site-nav.open { display: flex; }
    .carousel-slide { min-height: 360px; }
    .home-marquee-set > * {
        flex-basis: calc((100vw - 50px) / 2);
        width: calc((100vw - 50px) / 2);
    }
}
@media (max-width: 640px) {
    .brand-row, .grid-3, .grid-4, .review-grid, .product-layout, .split, .footer-grid, .section-head {
        grid-template-columns: 1fr;
        display: grid;
    }
    .header-inner { min-height: 66px; }
    .home-marquee-set > * {
        flex-basis: min(260px, 78vw);
        width: min(260px, 78vw);
    }
}