/* ═══════════════════════════════════════════
   ChenXuan Robotics - Main Stylesheet
   ═══════════════════════════════════════════ */

/* ── CSS Variables ── */
:root {
    --color-primary: #d80c1e;
    --color-primary-dark: #af0514;
    --color-primary-light: #ff2135;
    --color-secondary: #333333;
    --color-accent: #d80c1e;
    --color-dark: #0d1117;
    --color-dark-2: #161b22;
    --color-dark-3: #1e2530;
    --color-dark-4: #2a3240;
    --color-gray-900: #111111;
    --color-gray-800: #333333;
    --color-gray-700: #555555;
    --color-gray-600: #666666;
    --color-gray-500: #999999;
    --color-gray-400: #aaaaaa;
    --color-gray-300: #cccccc;
    --color-gray-200: #e5e5e5;
    --color-gray-100: #f5f5f5;
    --color-white: #ffffff;
    --color-text: #333333;
    --color-text-muted: #666666;
    --color-text-dark: #000000;
    --color-border: #e5e5e5;
    --color-border-light: #f0f0f0;

    --color-bg: #ffffff;
    --color-bg-gray: #f7f8fa;
    --color-bg-dark: #0d1117;

    --font-primary: 'Noto Sans SC', -apple-system, PingFang SC, 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', 'Source Han Sans CN', sans-serif;
    --font-nav: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
    --font-display: 'Noto Sans SC', 'PingFang SC', sans-serif;

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 0 30px rgba(216, 12, 30, 0.15);

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    --radius-full: 9999px;

    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);

    --header-height: 4.69vw;
    --container-max: 1400px;
    --container-padding: 24px;
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 16px;
    overflow-x: hidden;
    overflow-y: scroll;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    overflow-y: visible;
    min-height: 100vh;
}
body::-webkit-scrollbar { width: 4px; height: 1px; }
body::-webkit-scrollbar-thumb { background: var(--color-primary); }
body::-webkit-scrollbar-track { background: rgba(0,0,0,0.05); }

body.menu-open { overflow: hidden; }

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* (top-bar removed — merged into single header row matching official) */

/* Language Switcher */
.language-switcher { position: relative; }
.lang-btn {
    display: flex;
    align-items: center;
    gap: .47vw;
    color: #000;
    font-size: 16px;
    font-weight: 400;
    padding: 0;
    cursor: pointer;
    transition: all 0.5s;
}
.lang-btn span {
    white-space: nowrap;
}
.lang-btn:hover { color: #d80c1e; }
.lang-btn svg:first-child { width: 1.15vw; height: 1.15vw; }
.lang-arrow { width: .52vw; height: auto; transition: transform var(--transition-fast); }
.language-switcher:hover .lang-arrow { transform: rotate(180deg); }
.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 8px 0;
    min-width: 160px;
    max-height: 360px;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-lg);
    z-index: 100;
}
.language-switcher:hover .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.lang-dropdown a,
.lang-dropdown li a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    color: var(--color-gray-600);
    font-size: 13px;
    transition: all var(--transition-fast);
    text-decoration: none;
}
.lang-dropdown li {
    list-style: none;
}
.lang-dropdown a:hover,
.lang-dropdown li a:hover { color: var(--color-primary); background: var(--color-gray-100); }
.lang-dropdown a.active,
.lang-dropdown li.current-lang a { color: var(--color-primary); font-weight: 500; }
.lang-dropdown img {
    width: 18px;
    height: 13px;
    object-fit: cover;
    border-radius: 2px;
}

/* (top-bar-auth removed — auth moved to header-right) */

/* ── Header (matches official: single row, semi-transparent) ── */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    transition: all var(--transition-base);
    background: #fff;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    border-bottom: 1px solid rgba(112,112,112,0.19);
}
.site-header.scrolled {
    background: #fff;
    box-shadow: 0 2px 16px rgba(0,0,0,0.06);
}
.site-header.header-hidden {
    transform: translateY(-100%);
}
.header-inner { position: relative; z-index: 1; height: 100%; }
.header-container {
    display: grid;
    grid-template-columns: clamp(150px, 10.5vw, 220px) minmax(680px, 1fr) auto;
    align-items: center;
    height: 100%;
    max-width: none;
    padding: 0 2.17vw;
    column-gap: clamp(28px, 3vw, 64px);
}

/* Logo */
.site-logo a {
    display: flex;
    align-items: center;
}
.site-logo {
    margin-right: 0;
}
.logo-text {
    font-family: var(--font-display);
    font-size: clamp(32px, 2vw, 38px);
    font-weight: 900;
    color: var(--color-primary);
    letter-spacing: 1.6px;
}
.logo-svg { width: 5.21vw; height: auto; color: var(--color-primary); }

/* Navigation */
.main-nav {
    display: flex;
    align-items: center;
    min-width: 0;
    width: 100%;
}
.nav-menu {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: clamp(24px, 2.7vw, 64px);
}
.nav-menu > .menu-item {
    margin-right: 0;
}
.nav-menu > .menu-item:last-child { margin-right: 0; }
.nav-menu > .menu-item > a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 1.82vw 0;
    font-family: var(--font-nav);
    font-size: 17px;
    font-weight: 400;
    color: #000;
    line-height: normal;
    transition: all 0.5s;
    white-space: nowrap;
    position: relative;
}
.nav-hot-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 39px;
    height: 20px;
    padding: 0 7px;
    border-radius: 3px;
    background: #e60012;
    color: #fff;
    font-size: 11px;
    font-style: normal;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 0;
    transform: translateY(-1px);
}
.nav-menu > .menu-item > a::after {
    content: '';
    position: absolute;
    bottom: -1%;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: .1vw;
    background-color: #d80c1e;
    transition: all 0.5s;
}
.nav-menu > .menu-item:hover > a::after,
.nav-menu > .menu-item.active > a::after {
    width: 100%;
}
.nav-menu > .menu-item > a:hover,
.nav-menu > .menu-item.active > a {
    color: #d80c1e;
}
.nav-menu > .menu-item > a > .menu-arrow { display: none; }
.menu-arrow {
    transition: transform var(--transition-fast);
    opacity: 0.6;
}
.menu-item:hover .menu-arrow { transform: rotate(180deg); opacity: 1; }

/* Mega Menu */
.mega-menu-panel {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100vw;
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
    box-shadow: 0 16px 48px rgba(0,0,0,0.08);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    padding: 40px 0;
    z-index: 999;
}
.menu-item.has-mega-menu:hover .mega-menu-panel,
.menu-item.has-mega-menu:focus-within .mega-menu-panel,
.menu-item.has-mega-menu.mega-open .mega-menu-panel {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.mega-menu-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}
.mega-menu-panel--service,
.mega-menu-panel--about {
    padding: 42px 0 48px;
    background: #fff;
}
.mega-menu-panel--service .mega-menu-inner,
.mega-menu-panel--about .mega-menu-inner {
    max-width: min(1480px, calc(100vw - 112px));
    grid-template-columns: minmax(420px, 560px) minmax(560px, 680px);
    gap: clamp(72px, 6vw, 118px);
    justify-content: center;
    align-items: start;
}
.mega-menu-panel--service .mega-col,
.mega-menu-panel--about .mega-col {
    min-width: 0;
}
.mega-menu-panel--service .mega-featured,
.mega-menu-panel--about .mega-featured {
    justify-self: stretch;
}
.mega-menu-panel--product-cards {
    padding: 26px 0 30px;
    background: #fff;
    border-top-color: #e7e7e7;
    box-shadow: 0 18px 46px rgba(15, 23, 42, 0.08);
    max-height: calc(100vh - var(--header-height));
    overflow-y: auto;
}
.mega-menu-panel--product-cards .mega-menu-inner {
    width: min(78vw, 1280px);
    max-width: calc(100vw - 96px);
    display: block;
    padding-right: 0;
    padding-left: 0;
}
.mega-product-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    row-gap: clamp(14px, 0.95vw, 18px);
    column-gap: clamp(24px, 1.8vw, 34px);
}
.mega-product-card {
    display: flex;
    flex-direction: column;
    min-width: 0;
    min-height: 0;
    padding: clamp(6px, 0.4vw, 8px) clamp(8px, 0.55vw, 10px) clamp(7px, 0.5vw, 9px);
    border-radius: 8px;
    border: 1px solid rgba(15, 23, 42, 0.04);
    background: #fff;
    color: #2f3338;
    text-decoration: none;
    box-shadow: 0 14px 34px rgba(15, 23, 42, 0.08);
    transition:
        transform var(--transition-base),
        box-shadow var(--transition-base),
        border-color var(--transition-fast);
}
.mega-product-card:hover,
.mega-product-card:focus-visible {
    transform: translateY(-3px);
    border-color: rgba(216, 12, 30, 0.18);
    box-shadow: 0 18px 42px rgba(15, 23, 42, 0.12);
}
.mega-product-img {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    aspect-ratio: 1 / 0.76;
    margin-bottom: 6px;
    overflow: hidden;
    border-radius: 4px;
    background: #fbfbfb;
}
.mega-product-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    padding: clamp(5px, 0.45vw, 8px);
    transform: scale(1);
    transition: transform var(--transition-base);
}
.mega-product-card:hover .mega-product-img img,
.mega-product-card:focus-visible .mega-product-img img {
    transform: scale(1.01);
}
.mega-product-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    color: rgba(216, 12, 30, 0.32);
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0;
}
.mega-product-body {
    display: flex;
    flex: 1;
    min-height: 0;
    flex-direction: column;
}
.mega-product-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    min-height: 24px;
    margin: 0 0 4px;
    color: #2f3338;
    font-size: clamp(15px, 0.9vw, 18px);
    font-weight: 700;
    line-height: 1.25;
    text-align: center;
}
.mega-product-title span {
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    text-align: center;
}
.mega-product-title em {
    flex: 0 0 auto;
    padding: 2px 5px;
    border-radius: 2px;
    background: #e60012;
    color: #fff;
    font-size: 9px;
    font-style: normal;
    font-weight: 700;
    line-height: 1.2;
}
.mega-product-body p {
    display: -webkit-box;
    min-height: 30px;
    margin: 0;
    overflow: hidden;
    color: #9aa0a6;
    font-size: 11.5px;
    line-height: 1.45;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}
.mega-product-brand {
    position: relative;
    display: block;
    width: max-content;
    max-width: 100%;
    margin-top: auto;
    margin-right: auto;
    margin-left: auto;
    padding-top: 6px;
    padding-bottom: 5px;
    color: #777;
    font-size: clamp(14px, 0.85vw, 16px);
    font-weight: 700;
    line-height: 1.1;
    text-align: center;
}
.mega-product-brand::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 3px;
    border-radius: 999px;
    background: #e60012;
}

.mega-menu-panel--product-cards .mega-product-body p {
    display: none !important;
}

.mega-menu-panel--product-cards .mega-product-title {
    margin-bottom: 2px;
}

.mega-menu-panel--product-cards .mega-product-brand {
    margin-top: 0;
}
.mega-grid-4 { grid-template-columns: repeat(4, 1fr); }
.mega-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--color-border);
}
.mega-links li { margin-bottom: 8px; }
.mega-links a {
    font-size: 14px;
    color: var(--color-gray-600);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    padding: 4px 0;
}
.mega-links a:hover {
    color: var(--color-primary);
    padding-left: 8px;
}
.mega-links .mega-case-link {
    margin-top: 22px;
}
.mega-links .mega-case-link a,
.mobile-submenu .mega-case-link a {
    color: var(--color-text-dark);
    font-weight: 600;
}
.mega-links .mega-case-link a:hover {
    color: var(--color-primary);
}
.mega-featured-card {
    background: var(--color-bg-gray);
    border-radius: var(--radius-lg);
    padding: 24px;
    border: 1px solid var(--color-border);
}
.mega-menu-panel--service .mega-featured-card,
.mega-menu-panel--about .mega-featured-card {
    position: relative;
    width: 100%;
    max-width: none;
    padding: 0;
    overflow: hidden;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}
.mega-featured-img {
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 16px;
    aspect-ratio: 16/9;
    background: var(--color-gray-200);
}
.mega-menu-panel--service .mega-featured-img,
.mega-menu-panel--about .mega-featured-img {
    aspect-ratio: 2.74 / 1;
    margin-bottom: 0;
    border-radius: 0;
}
.mega-menu-panel--service .mega-featured-img img,
.mega-menu-panel--about .mega-featured-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.56);
    border-radius: inherit;
}
.mega-menu-panel--service .mega-featured-card .mega-title,
.mega-menu-panel--about .mega-featured-card .mega-title {
    position: absolute;
    top: 50%;
    right: 24px;
    left: 24px;
    z-index: 2;
    margin: 0;
    padding: 0;
    border: 0;
    color: #fff;
    font-size: 26px;
    font-weight: 700;
    line-height: 1.25;
    text-align: center;
    text-transform: none;
    letter-spacing: 0;
    transform: translateY(-55%);
}
.mega-menu-panel--service .mega-featured-card p,
.mega-menu-panel--about .mega-featured-card p {
    position: absolute;
    top: calc(50% + 30px);
    right: 32px;
    left: 32px;
    z-index: 2;
    margin: 0;
    color: rgba(255, 255, 255, 0.92);
    font-size: 14px;
    line-height: 1.6;
    text-align: center;
}
.mega-menu-panel--service .mega-featured-card .mega-cta,
.mega-menu-panel--about .mega-featured-card .mega-cta {
    display: none;
}
.mega-menu-panel--service .mega-col:not(.mega-featured) .mega-title,
.mega-menu-panel--about .mega-col:not(.mega-featured) .mega-title {
    margin-bottom: 22px;
    padding-bottom: 18px;
    color: #262a30;
    font-size: 22px;
    font-weight: 700;
    line-height: 1.25;
    text-transform: none;
    letter-spacing: 0;
}
.mega-menu-panel--service .mega-links,
.mega-menu-panel--about .mega-links {
    max-width: 100%;
}
.mega-menu-panel--service .mega-links {
    columns: 2;
    column-gap: 82px;
}
.mega-menu-panel--service .mega-links li,
.mega-menu-panel--about .mega-links li {
    margin-bottom: 13px;
    break-inside: avoid;
}
.mega-menu-panel--service .mega-links a,
.mega-menu-panel--about .mega-links a {
    display: inline-flex;
    padding: 2px 0;
    color: #777;
    font-size: 16px;
    line-height: 1.55;
}
.mega-menu-panel--service .mega-links a:hover,
.mega-menu-panel--about .mega-links a:hover {
    color: var(--color-primary);
    padding-left: 0;
}
.mega-featured-card p { font-size: 14px; color: var(--color-gray-600); margin-bottom: 12px; }
.mega-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-primary);
    transition: gap var(--transition-fast);
}
.mega-cta:hover { gap: 10px; }
.mega-cta svg { width: 16px; height: 16px; }
.mega-about-desc h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 10px;
}
.mega-about-tagline {
    font-size: 15px;
    color: var(--color-gray-600);
}
.mega-service-desc h4 {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: 10px;
}
.mega-service-desc p { font-size: 14px; color: var(--color-gray-600); line-height: 1.8; }
.mega-cta-block {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    padding: 20px 24px;
    border-radius: var(--radius-md);
    color: var(--color-white);
    font-weight: 600;
    transition: transform var(--transition-fast);
}
.mega-cta-block:hover { transform: scale(1.02); }

@media (max-width: 1180px) {
    .mega-menu-panel--service .mega-menu-inner,
    .mega-menu-panel--about .mega-menu-inner {
        max-width: min(960px, calc(100vw - 72px));
        grid-template-columns: minmax(260px, 360px) minmax(420px, 520px);
        gap: 48px;
    }

    .mega-menu-panel--service .mega-links {
        columns: 1;
    }
}

/* Header Right (matches official: search + language + auth) */
.header-right {
    display: flex;
    align-items: center;
    flex: 0 0 auto;
    justify-self: end;
}
.header-right .language-switcher {
    margin-right: 1.88vw;
}
.header-search-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: .94vw;
    height: .94vw;
    min-width: 18px;
    min-height: 18px;
    color: #000;
    transition: all 0.5s;
    margin-right: 1.88vw;
}
.header-search-btn svg { width: 100%; height: 100%; }
.header-search-btn:hover { color: #d80c1e; }
.header-auth {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: .94vw;
    box-shadow: 0 0 1.04vw rgba(0,0,0,0.08);
    line-height: 1.88vw;
    padding: 0 10px;
}
.header-auth a {
    font-size: 14px;
    font-weight: 400;
    color: #000;
    white-space: nowrap;
    transition: all 0.5s;
}
.header-auth a:hover { color: #d80c1e; }
.header-auth--logged-in {
    min-width: 0;
    max-width: clamp(150px, 11vw, 220px);
}
.header-user-name {
    min-width: 0;
    max-width: clamp(72px, 6vw, 140px);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 14px;
    color: #000;
}
.header-auth-divider {
    width: 1px;
    height: .68vw;
    background-color: #e5e5e5;
    margin: 0 .52vw;
}

.site-header--latin .header-container {
    grid-template-columns: clamp(170px, 13vw, 230px) minmax(0, 1fr) auto;
    column-gap: clamp(14px, 1.25vw, 26px);
}
.site-header--latin .logo-text {
    font-size: clamp(30px, 2vw, 38px);
    letter-spacing: 1px;
}
.site-header--latin .nav-menu {
    justify-content: space-between;
    gap: clamp(18px, 1.65vw, 34px);
}
.site-header--latin .nav-menu > .menu-item > a {
    gap: 6px;
    font-size: clamp(13px, 0.82vw, 15px);
    font-weight: 500;
}
.site-header--latin .nav-hot-badge {
    min-width: 34px;
    height: 18px;
    padding: 0 6px;
    font-size: 10px;
}
.site-header--latin .header-right .language-switcher,
.site-header--latin .header-search-btn {
    margin-right: clamp(8px, 0.75vw, 14px);
}
.site-header--latin .lang-btn {
    gap: 5px;
    font-size: 14px;
}
.site-header--latin .header-auth {
    padding: 0 8px;
}
.site-header--latin .header-auth a {
    font-size: 13px;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
}
.hamburger {
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 24px;
}
.hamburger span {
    display: block;
    height: 2px;
    background: var(--color-text-dark);
    border-radius: 2px;
    transition: all var(--transition-base);
}
.hamburger.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    background: var(--color-bg);
    z-index: 10000;
    overflow: hidden;
    visibility: hidden;
    pointer-events: none;
    transform: translateX(100%);
    transition: transform var(--transition-base);
}
.mobile-menu.active {
    transform: translateX(0);
    visibility: visible;
    pointer-events: auto;
}
.mobile-menu-inner {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    min-height: 100vh;
    min-height: 100dvh;
    background: var(--color-bg);
    overflow: hidden;
}
.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex: 0 0 auto;
    min-height: 88px;
    padding: 22px 24px;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
}
.mobile-menu .site-logo { margin-right: 0; }
.mobile-menu .logo-text {
    font-size: 28px;
    line-height: 1;
    letter-spacing: 3px;
}
.mobile-menu-close {
    width: 40px; height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-dark);
}
.mobile-menu-body {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    padding: 10px 24px 24px;
    background: var(--color-bg);
}
.mobile-nav-item > a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
    font-size: 16px;
    font-weight: 500;
    color: var(--color-text-dark);
    border-bottom: 1px solid var(--color-border);
}
.mobile-submenu {
    display: none;
    padding: 8px 0 8px 16px;
}
.mobile-nav-item.open .mobile-submenu { display: block; }
.mobile-nav-item.open > a .menu-arrow { transform: rotate(180deg); }
.mobile-submenu a {
    display: block;
    padding: 10px 0;
    font-size: 14px;
    color: var(--color-gray-600);
}
.mobile-submenu .mega-case-link {
    margin-top: 10px;
    border-top: 1px solid var(--color-border);
}
.mobile-menu-footer {
    flex: 0 0 auto;
    padding: 16px 24px max(20px, env(safe-area-inset-bottom));
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
    box-shadow: 0 -10px 28px rgba(15, 23, 42, 0.06);
}
.mobile-lang-switcher {
    width: 100%;
    margin-bottom: 14px;
}
.mobile-lang-title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-size: 13px;
    font-weight: 700;
    color: var(--color-gray-700);
}
.mobile-lang-title svg {
    width: 16px;
    height: 16px;
}
.mobile-lang-list {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
}
.mobile-lang-list a {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 6px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    color: var(--color-gray-700);
    font-size: 13px;
    line-height: 1;
    background: var(--color-bg);
}
.mobile-lang-list a.active {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: rgba(216, 12, 30, 0.08);
    font-weight: 700;
}
.mobile-auth-links {
    width: 100%;
    display: flex;
    gap: 12px;
    margin-bottom: 4px;
}
.btn-login-mobile, .btn-register-mobile {
    flex: 1;
    text-align: center;
    padding: 10px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 500;
}
.btn-login-mobile {
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
}
.mobile-auth-user {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.btn-register-mobile {
    background: var(--color-primary);
    color: var(--color-white);
}
.btn-consult-mobile, .btn-demo-mobile {
    flex: 1;
    text-align: center;
    padding: 14px;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 500;
}
.btn-consult-mobile {
    background: var(--color-primary);
    color: var(--color-white);
}
.btn-demo-mobile {
    border: 1px solid var(--color-border);
    color: var(--color-text-dark);
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-size: 15px;
    font-weight: 500;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; transition: transform var(--transition-fast); }
.btn:hover svg { transform: translateX(4px); }
.btn-primary {
    background: linear-gradient(120deg, #ff2135, #d80c1e, #d80c1e, #d80c1e, #af0514);
    color: var(--color-white);
    box-shadow: none;
}
.btn-primary:hover {
    background: linear-gradient(120deg, #d80c1e, #af0514, #af0514, #af0514, #8a0410);
    box-shadow: 0 4px 16px rgba(216,12,30,0.3);
    transform: translateY(-2px);
}
.btn-outline {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text);
}
.btn-outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: rgba(216,12,30,0.04);
}
.btn-outline-light {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--color-white);
}
.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}
.btn-lg { padding: 16px 36px; font-size: 16px; }
.btn-sm { padding: 8px 18px; font-size: 13px; }

/* ── Section Commons ── */
.section-dark { background: var(--color-bg-dark); color: #fff; }
.section-gray { background: var(--color-bg-gray); }
.section-header {
    text-align: center;
    margin-bottom: 60px;
}
.section-label {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-primary);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 12px;
}
.section-title {
    font-family: var(--font-display);
    font-size: 40px;
    font-weight: 700;
    color: var(--color-text-dark);
    line-height: 1.2;
    margin-bottom: 16px;
    overflow-wrap: anywhere;
    word-break: break-word;
}
.section-dark .section-title { color: var(--color-white); }
.section-desc {
    font-size: 17px;
    color: var(--color-gray-600);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}
.section-dark .section-desc { color: rgba(255,255,255,0.65); }
.section-header-action { margin-top: 20px; }

/* ── Hero Banner Section (matches official site) ── */
.hero-section {
    position: relative;
    height: auto;
    min-height: 0;
    padding-top: var(--header-height);
    overflow: hidden;
    background: #f7f8fb;
}
.hero-section .swiper {
    width: 100%;
    height: auto;
}
.hero-slide {
    position: relative;
    width: 100%;
    height: auto;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.hero-slide-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: center/cover no-repeat;
}
.hero-slide-artwork .hero-slide-bg {
    position: relative;
    width: 100%;
    aspect-ratio: 1920 / 850;
    background-color: #f7f8fb;
}
.hero-slide-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hero-slide-artwork .hero-slide-bg img {
    height: 100%;
    object-fit: cover;
    display: block;
}
.hero-slide-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        rgba(0, 0, 0, 0.50) 0%,
        rgba(0, 0, 0, 0.15) 60%,
        transparent 100%
    );
    z-index: 1;
}
.hero-slide-content {
    position: relative;
    z-index: 2;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--header-height) var(--container-padding) 0;
    width: 100%;
}
.hero-slide-text { max-width: 680px; }
.hero-slide-heading {
    font-family: var(--font-display);
    font-size: 52px;
    font-weight: 800;
    color: #fff;
    line-height: 1.2;
    margin-bottom: 20px;
}
.hero-title-part { display: inline; }
.hero-slide-heading em {
    font-style: normal;
    color: var(--color-primary);
    background: linear-gradient(120deg, #ff2135, #d80c1e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-slide-text p {
    font-size: 18px;
    color: rgba(255,255,255,0.8);
    margin-bottom: 36px;
    line-height: 1.7;
}
.hero-slide-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-section .swiper-pagination {
    bottom: 30px !important;
}
.hero-section .swiper-pagination-bullet {
    width: 20px;
    height: 5px;
    border-radius: 3px;
    background: #fff;
    opacity: 0.5;
    transition: all 0.5s;
}
.hero-section .swiper-pagination-bullet-active {
    width: 34px;
    opacity: 1;
}
.hero-swiper-btn {
    position: absolute;
    top: 50%;
    z-index: 5;
    width: 48px;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.68);
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.24);
    color: #fff;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.18);
    backdrop-filter: blur(8px);
    transform: translateY(-50%);
    transition: background .2s ease, border-color .2s ease, transform .2s ease, opacity .2s ease;
}
.hero-swiper-btn:hover,
.hero-swiper-btn:focus-visible {
    background: rgba(216, 12, 30, 0.88);
    border-color: rgba(216, 12, 30, 0.95);
    transform: translateY(-50%) scale(1.04);
}
.hero-swiper-prev { left: clamp(18px, 3vw, 58px); }
.hero-swiper-next { right: clamp(18px, 3vw, 58px); }
.hero-swiper-btn svg {
    width: 22px;
    height: 22px;
}

/* Legacy hero support (backward compat) */
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        rgba(0, 0, 0, 0.50) 0%,
        rgba(0, 0, 0, 0.15) 60%,
        transparent 100%
    );
}
.hero-particles {
    position: absolute;
    inset: 0;
    z-index: 1;
}
.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
}
.hero-text { max-width: 800px; }
.hero-title {
    font-family: var(--font-display);
    font-size: 52px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    color: #fff;
}
.hero-title-line { display: block; }
.hero-title-highlight {
    color: var(--color-primary);
    background: linear-gradient(120deg, #ff2135, #d80c1e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-desc {
    font-size: 18px;
    color: rgba(255,255,255,0.8);
    margin-bottom: 36px;
    line-height: 1.7;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* Hero Scroll Hint */
.hero-scroll-hint {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.6);
    font-size: 12px;
    animation: fadeInUp 1s ease 2s both;
}
.scroll-mouse {
    width: 24px;
    height: 38px;
    border: 2px solid rgba(255,255,255,0.4);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}
.scroll-wheel {
    width: 3px;
    height: 8px;
    background: rgba(255,255,255,0.6);
    border-radius: 3px;
    animation: scrollWheel 2s ease-in-out infinite;
}
@keyframes scrollWheel {
    0%, 100% { opacity: 1; transform: translateY(0); }
    50% { opacity: 0.3; transform: translateY(8px); }
}

/* ── Product Showcase (i_part1) ── */
.product-showcase-section { width: 100%; overflow: hidden; }
.product-showcase-swiper { width: 100%; }
.showcase-slide-img {
    width: 100%;
    height: 56vw;
    max-height: 680px;
    background: linear-gradient(135deg, #e8edf5 0%, #d0d8e8 100%);
    background-size: cover;
    background-position: center;
}

/* ── Products Section (i_part2) ── */
.products-section { padding: 100px 0 80px; }
.product-family-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 50px;
}
.product-family-card {
    display: flex;
    flex-direction: column;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-base);
}
.product-family-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 48px rgba(0,0,0,0.1);
}
.product-family-text { padding: 30px 30px 0; }
.product-family-name {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 8px;
}
.product-family-desc {
    font-size: 15px;
    color: var(--color-gray-600);
    line-height: 1.6;
}
.product-family-thumbs {
    display: flex;
    gap: 16px;
    padding: 20px 30px;
    overflow-x: auto;
}
.product-thumb {
    flex-shrink: 0;
    text-align: center;
}
.product-thumb-img {
    width: 56px;
    height: 56px;
    border-radius: 8px;
    background: var(--color-bg-gray, #f5f5f5);
    margin-bottom: 4px;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}
.product-thumb span {
    font-size: 11px;
    color: var(--color-gray-600);
    white-space: nowrap;
}
.product-family-img {
    flex: 1;
    min-height: 200px;
    position: relative;
}
.product-family-img img {
    width: 100%;
    height: 100%;
    min-height: 220px;
    display: block;
    object-fit: cover;
    object-position: center;
}
.product-family-placeholder {
    width: 100%;
    height: 100%;
    min-height: 200px;
    background: linear-gradient(135deg, #eef2f7, #dde4ee);
    background-size: cover;
    background-position: center;
}

/* (legacy product card styles kept for sub-pages) */
.product-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 50px;
}
.product-tab {
    padding: 12px 28px;
    font-size: 15px;
    font-weight: 500;
    color: var(--color-gray-600);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    background: transparent;
}
.product-tab:hover { border-color: var(--color-primary); color: var(--color-primary); }
.product-tab.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}
.product-panel { display: none; }
.product-panel.active { display: block; }
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}
.product-card {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}
.product-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-8px);
    box-shadow: 0 16px 40px rgba(0,0,0,0.08);
}
.product-card-img {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--color-bg-gray);
}
.product-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.robot-silhouette {
    width: 60%;
    height: 60%;
    background: var(--color-gray-200);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}
.product-card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}
.product-card:hover .product-card-overlay { opacity: 1; }
.product-card-info {
    padding: 20px;
}
.product-card-info h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: 4px;
}
.product-card-info p {
    font-size: 14px;
    color: var(--color-gray-600);
}
.product-pagination { margin-top: 30px; }

/* ── Solutions Section ── */
.solutions-section { padding: 120px 0; }
.solutions-carousel { position: relative; }
.solution-card {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    height: 420px;
    transition: all var(--transition-base);
}
.solution-card:hover { transform: translateY(-4px); }
.solution-card-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.solution-media-bg {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transform: none;
    transition: transform var(--transition-base);
}
.solution-card:hover .solution-media-bg {
    transform: scale(1.02);
}
.solution-card-gradient {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}
.solution-card.has-media .solution-card-gradient {
    background:
        linear-gradient(180deg, rgba(2, 6, 23, 0.28), rgba(2, 6, 23, 0.78)),
        linear-gradient(135deg, color-mix(in srgb, var(--card-accent) 55%, transparent), rgba(2, 6, 23, 0.18));
}
.solution-card-content {
    position: relative;
    z-index: 1;
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    height: 100%;
}
.solution-icon {
    width: 56px;
    height: 56px;
    background: rgba(255,255,255,0.15);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}
.solution-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 12px;
}
.solution-desc {
    font-size: 14px;
    color: rgba(255,255,255,0.75);
    line-height: 1.7;
    flex: 1;
}
.solution-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 500;
    color: var(--color-white);
    margin-top: auto;
    transition: gap var(--transition-fast);
}
.solution-link:hover { gap: 12px; }
.solution-link svg { width: 18px; height: 18px; }

/* Swiper Navigation */
.swiper-nav {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    pointer-events: none;
    padding: 0 8px;
    z-index: 10;
}
.swiper-btn-prev, .swiper-btn-next {
    width: 48px;
    height: 48px;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    cursor: pointer;
    pointer-events: auto;
    transition: all var(--transition-fast);
}
.swiper-btn-prev:hover, .swiper-btn-next:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
}


/* ── Service Section ── */
.service-section { padding: 120px 0; }
.service-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}
.service-card {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    min-height: 280px;
    transition: all var(--transition-base);
}
.service-card:hover { transform: translateY(-4px); }
.service-card-large { grid-column: 1 / -1; min-height: 340px; }
.service-card-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.service-card-content {
    position: relative;
    z-index: 1;
    padding: 40px;
    display: flex;
    flex-direction: column;
    height: 100%;
}
.service-badge {
    display: inline-block;
    padding: 4px 14px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 20px;
    align-self: flex-start;
}
.service-card-content h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 12px;
}
.service-card-content p {
    font-size: 15px;
    color: rgba(255,255,255,0.7);
    line-height: 1.7;
    max-width: 500px;
}
.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 500;
    color: var(--color-white);
    margin-top: auto;
    padding-top: 20px;
    transition: gap var(--transition-fast);
}
.service-link:hover { gap: 12px; }
.service-link svg { width: 18px; height: 18px; }

/* ── News Section ── */
.news-section { padding: 120px 0; }
.news-featured-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}
.news-list-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 30px;
}
.news-card-featured {
    background: var(--color-bg);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--color-border);
    height: 100%;
    transition: all var(--transition-base);
}
.news-card-featured:hover {
    border-color: var(--color-primary);
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}
.news-card-img {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
}
.news-card-img img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: center;
    transition: transform var(--transition-base);
}
.news-card-featured:hover .news-card-img img {
    transform: scale(1.04);
}
.news-placeholder-img {
    width: 100%;
    height: 100%;
    background: var(--color-gray-200);
}
.news-placeholder-img-alt {
    background: linear-gradient(135deg, var(--color-gray-200), var(--color-gray-300));
}
.news-tag {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 4px 14px;
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 12px;
    font-weight: 600;
    border-radius: var(--radius-full);
}
.news-card-body { padding: 28px; }
.news-card-title {
    font-size: 22px;
    font-weight: 600;
    color: var(--color-text-dark);
    line-height: 1.4;
    margin-bottom: 12px;
}
.news-card-excerpt {
    font-size: 14px;
    color: var(--color-gray-600);
    line-height: 1.7;
    margin-bottom: 20px;
}
.news-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.news-date {
    font-size: 13px;
    color: var(--color-gray-500);
}
.news-readmore {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-primary);
    transition: gap var(--transition-fast);
}
.news-readmore:hover { gap: 10px; }
.news-readmore svg { width: 16px; height: 16px; }

/* News List */
.news-list-grid .news-list-item:nth-child(-n+2) { padding-top: 0; }
.news-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 22px 0;
    border-bottom: 1px solid var(--color-border);
    transition: all var(--transition-fast);
}
.news-list-item:hover {
    padding-left: 12px;
}
.news-list-item:first-child { padding-top: 0; }
.news-list-content h4 {
    font-size: 16px;
    font-weight: 500;
    color: var(--color-text-dark);
    line-height: 1.5;
    margin-bottom: 6px;
    transition: color var(--transition-fast);
}
.news-list-item:hover h4 { color: var(--color-primary); }
.news-list-arrow {
    flex-shrink: 0;
    color: var(--color-gray-600);
    transition: all var(--transition-fast);
}
.news-list-item:hover .news-list-arrow {
    color: var(--color-primary);
    transform: translateX(4px);
}


/* ── Fixed Sidebar ── */
.fixed-sidebar {
    position: fixed;
    right: 20px;
    bottom: 100px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 8px;
    opacity: 0;
    transform: translateX(20px);
    transition: all var(--transition-base);
}
.fixed-sidebar.visible {
    opacity: 1;
    transform: translateX(0);
}
.sidebar-btn {
    width: 52px;
    height: 52px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-gray-600);
    transition: all var(--transition-fast);
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-md);
}
.sidebar-btn span {
    font-size: 10px;
    margin-top: 2px;
    opacity: 0;
    max-height: 0;
    transition: all var(--transition-fast);
}
.sidebar-btn:hover {
    width: 70px;
    height: 70px;
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}
.sidebar-btn:hover span {
    opacity: 1;
    max-height: 20px;
}
.sidebar-whatsapp:hover {
    background: #25D366;
    border-color: #25D366;
}

/* ── Footer ── */
.footer-main {
    padding: 60px 0;
    background: var(--color-bg-dark);
    border-top: none;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(6, 1fr);
    gap: 40px;
}
.footer-logo { margin-bottom: 16px; }
.footer-desc {
    font-size: 14px;
    color: var(--color-gray-400);
    margin-bottom: 20px;
}
.footer-contact-info {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}
.footer-hotline-label, .footer-email-label, .footer-address-label {
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    margin-top: 8px;
    margin-bottom: 2px;
}
.footer-addresses {
    margin-top: 4px;
}
.footer-addresses p {
    font-size: 12px;
    color: rgba(255,255,255,0.45);
    line-height: 1.8;
    margin: 0;
}
.footer-phone, .footer-email {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
}
.footer-phone:hover, .footer-email:hover { color: var(--color-primary); }
.footer-phone svg, .footer-email svg { width: 16px; height: 16px; }
.footer-social { display: flex; gap: 12px; }
.social-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 50%;
    color: rgba(255,255,255,0.5);
    transition: all var(--transition-fast);
}
.social-icon:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}
.footer-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 20px;
}
.footer-links li { margin-bottom: 10px; }
.footer-links a {
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    transition: all var(--transition-fast);
}
.footer-links a:hover { color: var(--color-primary); padding-left: 4px; }

.footer-bottom {
    padding: 20px 0;
    background: var(--color-bg-dark);
    border-top: 1px solid rgba(255,255,255,0.08);
}
.footer-bottom-contact {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 24px;
    padding-bottom: 16px;
    margin-bottom: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer-bottom-contact a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
}
.footer-bottom-contact a:hover { color: var(--color-primary); }
.footer-bottom-contact svg { width: 14px; height: 14px; }
.footer-bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.footer-copyright p {
    font-size: 12px;
    color: var(--color-gray-600);
    display: inline;
}
.footer-copyright a { color: var(--color-gray-500); }
.footer-copyright a:hover { color: var(--color-primary); }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a {
    font-size: 12px;
    color: var(--color-gray-600);
    transition: color var(--transition-fast);
}
.footer-legal a:hover { color: var(--color-primary); }

/* ── Cookie Notice ── */
.cookie-notice {
    position: fixed;
    bottom: 20px;
    right: 20px;
    transform: translateY(130%);
    z-index: 9999;
    width: min(340px, calc(100% - 40px));
    transition: transform var(--transition-slow);
}
.cookie-notice.visible { transform: translateY(0); }
.cookie-notice-inner {
    background: var(--color-bg-dark);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    padding: 14px 16px;
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: end;
    gap: 12px;
    box-shadow: var(--shadow-xl);
    backdrop-filter: blur(20px);
}
.cookie-notice p {
    font-size: 13px;
    color: rgba(255,255,255,0.65);
    line-height: 1.6;
}
.cookie-notice a { color: var(--color-primary); }
.cookie-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

@media (max-width: 640px) {
    .cookie-notice {
        right: 12px;
        bottom: 12px;
        width: calc(100% - 24px);
    }

    .cookie-notice-inner {
        grid-template-columns: 1fr;
    }
}

/* ── Consult Modal ── */
.consult-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}
.consult-overlay.active {
    opacity: 1;
    visibility: visible;
}
.consult-modal {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    width: 90%;
    max-width: 560px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 36px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    transform: translateY(20px) scale(0.98);
    transition: transform 0.3s ease;
}
.consult-overlay.active .consult-modal {
    transform: translateY(0) scale(1);
}
.consult-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
}
.consult-modal-header h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-text-dark);
}
.consult-close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: var(--color-gray-100);
    border-radius: 50%;
    cursor: pointer;
    color: var(--color-gray-600);
    transition: all var(--transition-fast);
}
.consult-close:hover {
    background: var(--color-gray-200);
    color: var(--color-text-dark);
}
.consult-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}
.consult-form-group { margin-bottom: 0; }
.consult-form-full { margin-bottom: 16px; }
.consult-form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text-dark);
    margin-bottom: 6px;
}
.consult-form-group input,
.consult-form-group textarea,
.consult-form-group select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 14px;
    color: var(--color-text-dark);
    background: var(--color-white);
    transition: border-color var(--transition-fast);
    outline: none;
}
.consult-form-group select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='7' viewBox='0 0 12 7'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
    cursor: pointer;
}
.consult-form-group input:focus,
.consult-form-group textarea:focus,
.consult-form-group select:focus {
    border-color: var(--color-primary);
}
.consult-form-group textarea { resize: vertical; }
.consult-form-agree {
    margin-bottom: 20px;
}
.consult-form-agree label {
    font-size: 12px;
    color: var(--color-gray-600);
    display: flex;
    align-items: flex-start;
    gap: 6px;
}
.consult-form-agree a { color: var(--color-primary); }
.consult-form-agree input[type="checkbox"] { margin-top: 2px; }
.consult-submit { width: 100%; }

/* ── Swiper Overrides ── */
.swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: var(--color-gray-600);
    opacity: 1;
    transition: all var(--transition-fast);
}
.swiper-pagination-bullet-active {
    background: var(--color-primary);
    width: 28px;
    border-radius: 5px;
}
.form-success-message {
    margin-top: 14px;
    color: #0f766e;
    font-weight: 700;
    line-height: 1.6;
}

.form-success-message.is-error {
    color: #b91c1c;
}

.lead-hp {
    position: absolute !important;
    left: -9999px !important;
    width: 1px !important;
    height: 1px !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

.screen-reader-text {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

@media (max-width: 768px) {
    .hero-section {
        min-height: 0;
    }

    .hero-swiper-btn {
        display: none;
    }

    .hero-section .swiper-pagination {
        bottom: 12px !important;
    }
}

/* Product Design pass v2.0.74: tighter cards, clear media, compact news and in-column social links. */
.home-products-section .product-family-grid {
    width: min(100%, 1320px);
    margin-right: auto;
    margin-left: auto;
    gap: 20px;
}

.home-products-section .product-family-card {
    min-height: clamp(438px, 24vw, 492px);
}

.home-products-section .product-family-text {
    padding: clamp(22px, 1.55vw, 28px) clamp(24px, 1.7vw, 32px) 14px;
}

.home-products-section .product-family-img {
    height: clamp(258px, 14.4vw, 286px);
    min-height: clamp(258px, 14.4vw, 286px);
    background: #fff;
}

.home-products-section .product-family-img img {
    object-fit: contain;
    object-position: center center;
}

.home-solutions-section .solution-card {
    height: clamp(380px, 23vw, 448px);
    background: transparent;
}

.home-solutions-section .solution-card-bg,
.home-solutions-section .solution-media-bg {
    background: transparent !important;
}

.home-solutions-section .solution-media-bg {
    object-fit: contain !important;
    object-position: center center !important;
    filter: none !important;
}

.home-solutions-section .solution-card.has-media .solution-card-gradient,
.home-solutions-section .solution-card.has-media:hover .solution-card-gradient,
.home-solutions-section .solution-card.has-media:focus-visible .solution-card-gradient {
    background: linear-gradient(180deg, transparent 0%, transparent 66%, rgba(2, 6, 23, 0.72) 100%) !important;
}

.home-service-section {
    padding-top: 38px;
    padding-bottom: 64px;
}

.home-service-section .home-section-header {
    margin-bottom: 20px;
}

.home-service-section .service-card,
.home-service-section .service-card-large {
    min-height: clamp(450px, 25vw, 520px);
}

.home-service-section .service-card-bg {
    filter: none;
    opacity: 1;
    transform: none;
    background-position: center center;
}

.home-service-section .service-card-bg::after {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 27%;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.88) 0%, rgba(255, 255, 255, 0.42) 58%, rgba(255, 255, 255, 0) 100%);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    pointer-events: none;
}

.home-service-section .service-card-content {
    padding-top: clamp(18px, 1.15vw, 24px);
}

.home-news-section {
    padding-top: 42px;
    padding-bottom: 64px;
}

.home-news-section .home-section-header {
    margin-bottom: 24px;
}

.home-news-section .news-featured-grid {
    gap: 22px;
}

.home-news-section .news-list-grid {
    gap: 16px 22px;
}

.home-news-section .news-list-item,
.home-news-section .news-list-grid .news-list-item:nth-child(-n+2),
.home-news-section .news-list-item:first-child {
    min-height: 74px;
    padding: 16px 22px;
    border-left: 3px solid rgba(216, 12, 30, 0.72);
}

.home-news-section .news-list-content {
    display: flex;
    flex: 1;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.home-news-section .news-list-content h4 {
    margin: 0;
}

.home-news-section .news-list-content .news-date {
    flex: 0 0 auto;
    margin: 0;
    font-size: 12px;
}

.footer-col .footer-social-row {
    justify-content: flex-start;
    margin-top: 22px;
}

.footer-col .footer-social-row .footer-social {
    justify-content: flex-start;
    gap: 10px;
}

.footer-col .footer-social-row .social-icon {
    width: 38px;
    height: 38px;
}

.footer-col .footer-social-row .social-icon img {
    width: 26px;
    height: 26px;
}

@media (max-width: 992px) {
    .home-products-section .product-family-grid {
        width: 100%;
    }

    .home-solutions-section .solution-card {
        height: 390px;
    }
}

/* v2.0.75: restore JAKA-like solution carousel card proportions and simplify product list copy. */
.home-solutions-section .solutions-carousel {
    padding-right: clamp(24px, 4vw, 72px);
    padding-left: clamp(24px, 6.5vw, 128px);
}

.home-solutions-section .swiper {
    overflow: visible;
    padding-bottom: 42px;
}

.home-solutions-section .swiper-slide {
    width: clamp(300px, 25vw, 380px) !important;
    height: auto !important;
}

.home-solutions-section .solution-card {
    height: clamp(318px, 27vw, 390px) !important;
    border-radius: 8px;
    background: #e9eef2;
    overflow: hidden;
}

.home-solutions-section .solution-card-bg,
.home-solutions-section .solution-media-bg {
    width: 100%;
    height: 100%;
}

.home-solutions-section .solution-media-bg {
    object-fit: cover !important;
    object-position: center center !important;
    filter: none !important;
}

.home-solutions-section .solution-card.has-media .solution-card-gradient,
.home-solutions-section .solution-card.has-media:hover .solution-card-gradient,
.home-solutions-section .solution-card.has-media:focus-visible .solution-card-gradient {
    background:
        linear-gradient(180deg, rgba(2, 6, 23, 0.02) 0%, rgba(2, 6, 23, 0.1) 48%, rgba(2, 6, 23, 0.64) 100%),
        linear-gradient(90deg, rgba(216, 12, 30, 0.58) 0%, rgba(216, 12, 30, 0.36) 34%, rgba(2, 6, 23, 0.08) 100%) !important;
}

.home-solutions-section .solution-card-content {
    padding: clamp(22px, 1.7vw, 30px) clamp(20px, 1.55vw, 28px);
}

.home-solutions-section .solution-title {
    font-size: clamp(20px, 1.3vw, 26px);
}

.home-solutions-section .solution-desc {
    max-width: 96%;
    font-size: clamp(13px, 0.82vw, 15px);
    line-height: 1.55;
}

.home-solutions-section .solution-card:hover .solution-card-content,
.home-solutions-section .solution-card:focus-visible .solution-card-content {
    transform: translateY(clamp(-36px, -2.2vw, -22px));
}

.pls-product-desc {
    display: none !important;
}

.pls-product-name {
    min-height: 48px;
}

.pls-product-name-text {
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

@media (max-width: 992px) {
    .home-solutions-section .swiper-slide {
        width: min(76vw, 340px) !important;
    }

    .home-solutions-section .solution-card {
        height: min(86vw, 360px) !important;
    }
}

/* v2.0.75 correction: make solution images define the card size, full-width and uncropped. */
.home-solutions-section .swiper-slide {
    width: clamp(360px, 29vw, 460px) !important;
}

.home-solutions-section .solution-card {
    position: relative !important;
    display: block !important;
    height: auto !important;
    min-height: 0 !important;
    overflow: hidden !important;
    border-radius: 8px;
    background: transparent !important;
}

.home-solutions-section .solution-card-bg {
    position: relative !important;
    inset: auto !important;
    display: block !important;
    width: 100% !important;
    height: auto !important;
    overflow: hidden !important;
    background: transparent !important;
}

.home-solutions-section .solution-media-bg {
    position: relative !important;
    inset: auto !important;
    display: block !important;
    width: 100% !important;
    height: auto !important;
    max-width: none !important;
    object-fit: contain !important;
    object-position: center center !important;
    filter: none !important;
}

.home-solutions-section .solution-card-gradient {
    position: absolute !important;
    inset: 0 !important;
}

.home-solutions-section .solution-card-content {
    position: absolute !important;
    right: 0 !important;
    bottom: 0 !important;
    left: 0 !important;
    z-index: 2 !important;
}

@media (max-width: 992px) {
    .home-solutions-section .swiper-slide {
        width: min(82vw, 420px) !important;
    }
}

/* User correction: keep the original solution-card geometry; improve clarity only. */
.home-solutions-section .solution-card {
    height: clamp(420px, 28vw, 540px);
}

.home-solutions-section .solution-media-bg {
    object-fit: cover !important;
    object-position: center center !important;
    filter: none !important;
}

.home-solutions-section .solution-card.has-media .solution-card-gradient,
.home-solutions-section .solution-card.has-media:hover .solution-card-gradient,
.home-solutions-section .solution-card.has-media:focus-visible .solution-card-gradient {
    background: linear-gradient(180deg, rgba(2, 6, 23, 0) 0%, rgba(2, 6, 23, 0.04) 62%, rgba(2, 6, 23, 0.58) 100%) !important;
}

@media (max-width: 992px) {
    .home-solutions-section .solution-card {
        height: 430px;
    }
}

button.is-loading,
.btn.is-loading {
    cursor: wait;
    opacity: 0.72;
}

/* Homepage official restore */
.home-restore-shell {
    position: relative;
    overflow: hidden;
    background: #f7f9fc;
    isolation: isolate;
}

.home-restore-shell::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    background-image: var(--home-pattern);
    background-repeat: repeat-y;
    background-size: 100% auto;
    background-position: top center;
    pointer-events: none;
}

.home-restore-shell > section {
    position: relative;
    z-index: 1;
    background: transparent;
}

.home-section-header {
    max-width: 900px;
    margin: 0 auto 56px;
    text-align: center;
}

.home-section-header .section-title {
    color: #000;
    font-size: clamp(30px, 2.6vw, 48px);
    font-weight: 800;
    line-height: 1.22;
    letter-spacing: 0;
}

.home-section-header .section-title span {
    display: block;
}

.home-section-header .section-desc {
    margin-top: 12px;
    color: #666;
    font-size: clamp(17px, 1.25vw, 24px);
    line-height: 1.45;
}

.home-products-section {
    padding: 110px 0 92px;
}

.product-family-grid {
    max-width: 1500px;
    margin: 0 auto;
    gap: 28px;
    align-items: stretch;
    min-width: 0;
}

.product-family-card {
    min-height: 640px;
    max-width: 100%;
    border: 1px solid #e3e3e3;
    border-radius: 10px;
    background: #fff;
    box-shadow: none;
    justify-content: space-between;
}

.product-family-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 48px rgba(15, 23, 42, 0.08);
}

.product-family-text {
    min-height: 240px;
    min-width: 0;
    padding: 42px 44px 26px;
}

.product-family-name {
    font-size: clamp(22px, 1.5vw, 30px);
    line-height: 1.25;
}

.product-family-desc {
    max-width: 650px;
    color: #666;
    font-size: clamp(15px, 0.95vw, 18px);
    line-height: 1.8;
    overflow-wrap: anywhere;
}

.product-feature-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 12px;
    margin-top: 24px;
}

.product-feature-list span {
    padding: 10px 14px;
    border-radius: 999px;
    background: #f3f5f8;
    color: #6b7280;
    font-size: 13px;
    line-height: 1;
    white-space: nowrap;
}

.home-mobile-break {
    display: none;
}

.product-family-thumbs {
    display: none;
}

.product-family-img {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 360px;
    height: 380px;
    border-top: 1px solid #f0f0f0;
    background: #f8f9fb;
    overflow: hidden;
}

.product-family-img img {
    width: 100%;
    height: 100%;
    min-height: 0;
    padding: 0;
    object-fit: cover;
    object-position: center center;
}

.home-custom-solution-section {
    padding: 32px 0 76px;
}

.home-custom-solution-inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: clamp(28px, 4vw, 72px);
    align-items: center;
    padding: clamp(34px, 4vw, 64px);
    border: 1px solid rgba(216, 12, 30, 0.12);
    background: rgba(255, 255, 255, 0.86);
    box-shadow: 0 22px 56px rgba(15, 23, 42, 0.08);
}

.home-custom-solution-inner h2 {
    max-width: 820px;
    margin: 12px 0 16px;
    color: #071426;
    font-size: clamp(30px, 2.4vw, 46px);
    line-height: 1.2;
    letter-spacing: 0;
}

.home-custom-solution-inner p {
    max-width: 900px;
    margin: 0;
    color: #5b6471;
    font-size: clamp(16px, 1.05vw, 19px);
    line-height: 1.8;
}

.home-custom-solution-inner .btn {
    white-space: nowrap;
}

.home-solutions-section {
    overflow: hidden;
    padding: 120px 0;
}

.home-solutions-section .solutions-carousel {
    padding-right: clamp(24px, 4vw, 72px);
    padding-left: clamp(24px, 6.5vw, 128px);
}

.home-solutions-section .swiper {
    overflow: visible;
    padding: 0 0 52px;
}

.home-solutions-section .swiper-wrapper {
    align-items: stretch;
    will-change: transform;
}

.home-solutions-section .swiper-slide {
    height: auto;
}

.home-solutions-section .solution-card {
    display: block;
    height: clamp(420px, 28vw, 540px);
    border-radius: 10px;
    color: #fff;
    isolation: isolate;
    text-decoration: none;
}

.home-solutions-section .solution-card-content {
    padding: clamp(28px, 2vw, 42px);
    z-index: 2;
    justify-content: flex-end;
    transform: translateY(0);
    transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.home-solutions-section .solution-icon {
    display: none !important;
}

.home-solutions-section .solution-title {
    font-size: clamp(24px, 1.55vw, 32px);
    line-height: 1.25;
    margin-bottom: 0;
    text-shadow: 0 8px 26px rgba(0, 0, 0, 0.36);
    transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.home-solutions-section .solution-solid {
    width: 42px;
    height: 1px;
    margin: 0;
    background: rgba(255, 255, 255, 0.9);
    opacity: 0;
    transform: scaleX(0.45);
    transform-origin: left center;
    transition:
        margin 0.45s cubic-bezier(0.22, 1, 0.36, 1),
        opacity 0.25s ease,
        transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.home-solutions-section .solution-desc {
    max-width: 92%;
    color: rgba(255, 255, 255, 0.88);
    font-size: clamp(14px, 0.9vw, 17px);
    line-height: 1.75;
    flex: 0 0 auto;
    max-height: 0;
    margin: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(18px);
    transition:
        max-height 0.5s cubic-bezier(0.22, 1, 0.36, 1),
        opacity 0.32s ease,
        transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.home-solutions-section .solution-link {
    margin-top: 16px;
    color: #fff;
    font-weight: 700;
    opacity: 0.92;
    transform: translateY(0);
    transition:
        gap var(--transition-fast),
        opacity 0.25s ease,
        transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.home-solutions-section .solution-card.has-media .solution-card-gradient {
    background:
        linear-gradient(180deg, rgba(2, 6, 23, 0.04) 12%, rgba(2, 6, 23, 0.18) 48%, rgba(2, 6, 23, 0.72) 100%),
        linear-gradient(90deg, color-mix(in srgb, var(--card-accent) 42%, transparent), rgba(216, 12, 30, 0.22));
    transition: background 0.45s ease;
}

.home-solutions-section .solution-card:hover .solution-card-content,
.home-solutions-section .solution-card:focus-visible .solution-card-content {
    transform: translateY(clamp(-54px, -3.4vw, -30px));
}

.home-solutions-section .solution-card:hover .solution-solid,
.home-solutions-section .solution-card:focus-visible .solution-solid {
    margin: 16px 0 22px;
    opacity: 1;
    transform: scaleX(1);
}

.home-solutions-section .solution-card:hover .solution-desc,
.home-solutions-section .solution-card:focus-visible .solution-desc {
    max-height: 12em;
    opacity: 1;
    transform: translateY(0);
}

.home-solutions-section .solution-card:hover .solution-link,
.home-solutions-section .solution-card:focus-visible .solution-link {
    opacity: 1;
    transform: translateY(2px);
}

.home-solutions-section .solution-card.has-media:hover .solution-card-gradient,
.home-solutions-section .solution-card.has-media:focus-visible .solution-card-gradient {
    background:
        linear-gradient(180deg, rgba(2, 6, 23, 0.18) 0%, rgba(2, 6, 23, 0.46) 46%, rgba(2, 6, 23, 0.84) 100%),
        linear-gradient(90deg, color-mix(in srgb, var(--card-accent) 66%, transparent), rgba(216, 12, 30, 0.36));
}

.home-solutions-section .solutions-pagination {
    bottom: 6px !important;
}

.home-solutions-section .swiper-nav {
    padding: 0 34px;
}

.home-service-section {
    padding: 118px 0 126px;
}

.home-service-section .container {
    max-width: 1700px;
}

.home-service-section .service-grid {
    max-width: 1700px;
    margin: 0 auto;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
}

.home-service-section .service-card {
    display: block;
    min-height: clamp(560px, 33vw, 640px);
    border-radius: 10px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    background: #fff;
    color: #111;
    text-decoration: none;
    box-shadow: 0 22px 64px rgba(15, 23, 42, 0.07);
}

.home-service-section .service-card-large {
    grid-column: auto;
    min-height: clamp(560px, 33vw, 640px);
}

.home-service-section .service-card-bg {
    background-size: cover;
    background-position: center center;
    filter: blur(2.8px) saturate(0.82) contrast(0.94);
    opacity: 0.94;
    transform: scale(1.025);
}

.home-service-section .service-card-content {
    align-items: center;
    justify-content: flex-start;
    padding: clamp(42px, 2.8vw, 58px) clamp(28px, 2vw, 40px);
    text-align: center;
}

.home-service-section .service-card-content h3 {
    font-size: clamp(25px, 1.62vw, 34px);
    color: #111;
    line-height: 1.35;
}

.home-service-section .service-card-content p {
    max-width: 430px;
    color: #555;
    font-size: clamp(14px, 0.9vw, 16px);
    line-height: 1.75;
}

.home-service-section .service-badge {
    background: transparent;
    color: #111;
    margin-bottom: 14px;
    padding: 0;
    border-radius: 0;
    font-size: clamp(15px, 0.95vw, 18px);
    backdrop-filter: none;
}

.home-service-section .service-link {
    margin-top: 18px;
    padding-top: 0;
    color: #111;
}

.home-news-section {
    padding: 100px 0 120px;
}

.home-news-section .news-featured-grid {
    max-width: 1500px;
    margin-right: auto;
    margin-left: auto;
    align-items: stretch;
}

.news-card-featured {
    display: flex;
    flex-direction: column;
    border-radius: 10px;
    background: #fff;
    text-decoration: none;
    min-height: 590px;
}

.home-news-section .news-card-img {
    aspect-ratio: 16 / 9;
    background: #f7f8fb;
}

.home-news-section .news-card-body {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: 30px 34px 34px;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(8px);
}

.home-news-section .news-card-title {
    min-height: 64px;
}

.home-news-section .news-card-excerpt {
    flex: 1;
    margin-bottom: 24px;
}

.home-news-section .news-card-meta {
    margin-top: auto;
}

.home-news-section .news-list-grid {
    max-width: 1500px;
    margin-right: auto;
    margin-left: auto;
}

.news-list-item {
    background: rgba(255, 255, 255, 0.78);
    backdrop-filter: blur(6px);
    min-height: 88px;
    padding: 22px 26px;
}

.mega-featured-img img {
    display: block;
    width: 100%;
    height: 180px;
    border-radius: 12px;
    object-fit: cover;
}

.mega-featured-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 180px;
    border-radius: 12px;
    background: linear-gradient(135deg, #10233f, #0f766e);
    color: rgba(255, 255, 255, 0.72);
    font-size: 34px;
    font-weight: 800;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    min-height: 56px;
    padding: 10px 8px;
    border: 1px solid var(--color-border);
    border-radius: 10px 10px 0 0;
    background: #fff;
    color: var(--color-primary);
    box-shadow: var(--shadow-md);
    font-size: 18px;
    font-weight: 800;
}

.fixed-sidebar {
    gap: 0;
}

.sidebar-btn {
    width: 64px;
    height: 64px;
    border-radius: 0;
    box-shadow: var(--shadow-md);
}

.fixed-sidebar .sidebar-btn:last-child {
    border-radius: 0 0 10px 10px;
}

.sidebar-btn:hover {
    width: 76px;
    height: 72px;
}

.footer-social {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin: 18px 0 24px;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.13);
    color: rgba(255, 255, 255, 0.72);
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
}

.social-icon img {
    width: 21px;
    height: 21px;
    object-fit: contain;
    filter: invert(1);
    opacity: 0.76;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.social-icon:hover img {
    opacity: 1;
    transform: scale(1.08);
}

.social-icon.is-disabled {
    cursor: default;
}

@media (max-width: 992px) {
    .product-family-grid,
    .news-featured-grid,
    .news-list-grid,
    .service-grid {
        grid-template-columns: 1fr;
    }

    .product-family-card {
        min-height: auto;
    }

    .product-family-img {
        height: clamp(260px, 48vw, 420px);
    }

    .news-card-featured {
        min-height: auto;
    }

    .home-custom-solution-inner {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .home-products-section,
    .home-custom-solution-section,
    .home-solutions-section,
    .home-service-section,
    .home-news-section {
        padding-top: 72px;
        padding-bottom: 72px;
    }

    .home-solutions-section .solutions-carousel {
        padding-right: 18px;
        padding-left: 18px;
    }

    .solution-card {
        height: 430px;
    }

    .home-news-section .news-card-body,
    .product-family-text,
    .service-card-content,
    .home-custom-solution-inner {
        padding: 26px;
    }

    .home-custom-solution-inner h2 {
        font-size: 27px;
    }
}

/* Homepage delivery polish: full-bleed news images and real social icons */
.home-news-section .news-card-featured {
    position: relative;
    display: block;
    min-height: clamp(560px, 39vw, 690px);
    overflow: hidden;
    border: 1px solid rgba(216, 12, 30, 0.16);
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 22px 48px rgba(15, 23, 42, 0.08);
}

.home-news-section .news-card-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    aspect-ratio: auto;
    background: #eef2f7;
}

.home-news-section .news-card-img::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(255,255,255,0.02) 0%, rgba(255,255,255,0.08) 48%, rgba(255,255,255,0.34) 72%, rgba(255,255,255,0.58) 100%),
        linear-gradient(90deg, rgba(255,255,255,0.16), transparent 18%, transparent 82%, rgba(255,255,255,0.16));
    pointer-events: none;
}

.home-news-section .news-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

.home-news-section .news-card-featured:hover .news-card-img img {
    transform: scale(1.025);
}

.home-news-section .news-tag {
    z-index: 3;
    top: 22px;
    left: 22px;
    min-height: 34px;
    padding: 7px 20px;
    border-radius: 999px;
    box-shadow: 0 10px 24px rgba(216, 12, 30, 0.18);
    font-size: 14px;
}

.home-news-section .news-card-body {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 2;
    min-height: 250px;
    padding: 40px 44px 36px;
    background: rgba(255, 255, 255, 0.78);
    border-top: 1px solid rgba(255, 255, 255, 0.74);
    box-shadow: 0 -18px 48px rgba(15, 23, 42, 0.08);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.home-news-section .news-card-title {
    min-height: 0;
    margin-bottom: 24px;
    font-size: clamp(25px, 1.65vw, 34px);
    line-height: 1.35;
}

.home-news-section .news-card-excerpt {
    flex: initial;
    margin-bottom: 28px;
    color: rgba(17, 24, 39, 0.72);
    font-size: clamp(15px, 0.95vw, 18px);
    line-height: 1.85;
}

.home-news-section .news-list-grid {
    gap: 24px 34px;
    align-items: start;
}

.home-news-section .news-list-grid .news-list-item:nth-child(-n+2),
.home-news-section .news-list-item:first-child {
    padding-top: 24px;
}

.home-news-section .news-list-item {
    min-height: 104px;
    padding: 24px 30px;
    border: 1px solid rgba(15, 23, 42, 0.06);
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.72);
    box-shadow: 0 16px 36px rgba(15, 23, 42, 0.045);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.home-news-section .news-list-item:hover {
    padding-left: 34px;
    border-color: rgba(216, 12, 30, 0.18);
    background: rgba(255, 255, 255, 0.9);
}

.home-news-section .news-list-content h4 {
    margin-bottom: 12px;
    font-size: clamp(17px, 1.05vw, 21px);
    font-weight: 700;
    line-height: 1.45;
}

.home-news-section .news-list-arrow {
    color: rgba(17, 24, 39, 0.62);
}

.social-icon {
    background: rgba(255, 255, 255, 0.1);
}

.social-icon img {
    width: 30px;
    height: 30px;
    filter: none;
    opacity: 1;
}

@media (max-width: 992px) {
    .home-news-section .news-card-featured {
        min-height: 560px;
    }
}

@media (max-width: 576px) {
    .home-news-section .news-card-featured {
        min-height: 520px;
    }

    .home-news-section .news-card-body {
        min-height: auto;
        padding: 26px;
    }

    .home-news-section .news-card-title {
        font-size: 22px;
    }
}

/* Delivery pass: keep homepage news text readable without a solid white board. */
.home-news-section .news-card-featured {
    background: transparent;
}

.home-news-section .news-card-img::after {
    background:
        linear-gradient(180deg, rgba(255,255,255,0.01) 0%, rgba(255,255,255,0.04) 48%, rgba(255,255,255,0.12) 74%, rgba(255,255,255,0.22) 100%),
        linear-gradient(90deg, rgba(255,255,255,0.18), transparent 18%, transparent 82%, rgba(255,255,255,0.18));
}

.home-news-section .news-card-body {
    background: linear-gradient(180deg, rgba(255,255,255,0.38), rgba(255,255,255,0.20));
    border-top: 1px solid rgba(255,255,255,0.30);
    box-shadow: none;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.home-news-section .news-list-item {
    background: rgba(255, 255, 255, 0.46);
    box-shadow: 0 14px 34px rgba(15, 23, 42, 0.035);
}

.home-news-section .news-list-item:hover {
    background: rgba(255, 255, 255, 0.68);
}

/* Final visual restore pass: transparent news copy and official-style light footer. */
.home-news-section .news-card-featured {
    border-color: rgba(15, 23, 42, 0.08);
    background: transparent;
}

.home-news-section .news-card-img::after {
    background:
        linear-gradient(180deg, rgba(2, 6, 23, 0.02) 0%, rgba(2, 6, 23, 0.06) 42%, rgba(2, 6, 23, 0.48) 100%),
        linear-gradient(90deg, rgba(2, 6, 23, 0.18), transparent 24%, transparent 76%, rgba(2, 6, 23, 0.12));
}

.home-news-section .news-card-body {
    min-height: 220px;
    background: transparent;
    border-top: 0;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    color: #fff;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.42);
}

.home-news-section .news-card-title,
.home-news-section .news-card-excerpt,
.home-news-section .news-card-meta,
.home-news-section .news-date,
.home-news-section .news-readmore {
    color: #fff;
}

.home-news-section .news-card-excerpt {
    color: rgba(255, 255, 255, 0.86);
}

.home-news-section .news-list-item {
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.home-news-section .news-list-item:hover {
    background: #fff;
}

.site-footer {
    background: #fff;
    color: #111827;
    border-top: 1px solid rgba(15, 23, 42, 0.08);
}

.footer-main,
.footer-bottom {
    background: #fff;
}

.footer-main {
    padding: 70px 0 42px;
}

.footer-grid {
    grid-template-columns: minmax(280px, 1.7fr) repeat(4, minmax(130px, 1fr));
    gap: clamp(28px, 3vw, 56px);
}

.footer-logo text {
    fill: #111827;
}

.footer-desc,
.footer-phone,
.footer-email,
.footer-bottom-contact a,
.footer-links a,
.footer-addresses p,
.footer-copyright p,
.footer-legal a {
    color: rgba(17, 24, 39, 0.62);
}

.footer-title,
.footer-hotline-label,
.footer-email-label,
.footer-address-label {
    color: #111827;
}

.footer-title {
    font-weight: 800;
}

.footer-bottom {
    border-top: 1px solid rgba(15, 23, 42, 0.08);
}

.footer-bottom-contact {
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.social-icon {
    border-color: rgba(15, 23, 42, 0.1);
    background: #f8fafc;
    color: #111827;
}

.social-icon:hover {
    background: rgba(216, 12, 30, 0.08);
    border-color: rgba(216, 12, 30, 0.26);
}

@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

/* Keep the fixed header below the WordPress admin bar when logged in. */
body.admin-bar .site-header {
    top: 32px;
}

body.admin-bar .mega-menu-panel {
    top: calc(var(--header-height) + 32px);
}

@media (max-width: 782px) {
    body.admin-bar .site-header {
        top: 46px;
    }

    body.admin-bar .mega-menu-panel {
        top: calc(var(--header-height) + 46px);
    }
}

/* Homepage hotfix 2026-06-22: tighter vertical rhythm and JAKA-like hero arrows. */
.home-products-section {
    padding: 76px 0 48px;
}

.home-products-section .home-section-header {
    margin-bottom: 32px;
}

.home-products-section .home-section-header .section-title {
    line-height: 1.12;
}

.home-products-section .home-section-header .section-desc {
    margin-top: 8px;
    line-height: 1.35;
}

.home-products-section .product-family-grid {
    gap: 22px;
}

.home-products-section .product-family-card {
    justify-content: flex-start;
    min-height: clamp(500px, 30vw, 560px);
}

.home-products-section .product-family-text {
    min-height: 0;
    padding: clamp(28px, 2.2vw, 38px) clamp(30px, 2.4vw, 44px) clamp(16px, 1.3vw, 22px);
}

.home-products-section .product-family-name {
    margin-bottom: 12px;
}

.home-products-section .product-family-desc {
    line-height: 1.58;
}

.home-products-section .product-feature-list {
    margin-top: 18px;
}

.home-products-section .product-family-img {
    min-height: clamp(290px, 18vw, 330px);
    height: clamp(290px, 18vw, 330px);
}

.home-solutions-section {
    padding: 72px 0 92px;
}

.home-service-section {
    padding-top: 96px;
}

.home-service-section .home-section-header {
    margin-bottom: 38px;
}

.home-service-section .service-card-content {
    padding-top: clamp(24px, 1.65vw, 34px);
    padding-bottom: clamp(30px, 2vw, 42px);
}

.home-service-section .service-badge {
    margin-bottom: 10px;
}

.home-service-section .service-card-content h3 {
    margin-bottom: 10px;
}

.home-service-section .service-link {
    margin-top: 12px;
}

.home-news-section .news-card-img img {
    object-position: center center;
}

.hero-swiper-btn {
    width: 52px;
    height: 52px;
    border: 1px solid rgba(255, 255, 255, 0.34);
    background: rgba(255, 255, 255, 0.04);
    color: #fff;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.hero-swiper-btn:hover,
.hero-swiper-btn:focus-visible {
    background: rgba(255, 255, 255, 0.10);
    border-color: rgba(255, 255, 255, 0.68);
    transform: translateY(-50%);
}

.hero-swiper-prev {
    left: clamp(66px, 6.6vw, 130px);
}

.hero-swiper-next {
    right: clamp(66px, 6.6vw, 130px);
}


.hero-swiper-btn svg {
    width: 20px;
    height: 20px;
    filter: drop-shadow(0 1px 5px rgba(0, 0, 0, 0.22));
}

@media (max-width: 992px) {
    .home-products-section {
        padding-top: 68px;
    }

    .home-solutions-section {
        padding-top: 64px;
    }
}

/* Product Design pass v2.0.70: cleaner JAKA-like home rhythm, footer density and hero controls. */
.home-restore-shell {
    background: #f7f8fa;
}

.home-restore-shell::before {
    display: none;
}

.home-restore-shell > section {
    background: #f7f8fa;
}

.home-products-section,
.home-service-section {
    background: #fff;
}

.home-solutions-section,
.home-news-section {
    background: #f7f8fa;
}

.home-products-section {
    padding: 64px 0 38px;
    position: relative;
    overflow: hidden;
    background: #f2f6f8 url("../images/home/fit/pattern/jaka-products-bg.png?v=2.0.72") center top / 100% 101.5% repeat;
}

.home-products-section .home-section-header {
    margin-bottom: 24px;
}

.home-products-section .product-family-grid {
    gap: 22px;
}

.home-products-section .product-family-card {
    min-height: clamp(468px, 27vw, 528px);
}

.home-products-section .product-family-text {
    padding: clamp(24px, 1.9vw, 32px) clamp(28px, 2.1vw, 40px) clamp(14px, 1vw, 18px);
}

.home-products-section .product-family-img {
    min-height: clamp(276px, 16vw, 308px);
    height: clamp(276px, 16vw, 308px);
}

.home-products-section .product-family-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.home-solutions-section {
    padding: 56px 0 72px;
    position: relative;
    overflow: hidden;
    background: #eef3f5 url("../images/home/fit/pattern/jaka-solutions-bg.png?v=2.0.72") center top / 100% 100% repeat;
}

.home-solutions-section::after {
    content: "";
    position: absolute;
    top: clamp(34px, 4.6vw, 88px);
    left: clamp(46px, 5.8vw, 112px);
    z-index: 0;
    width: clamp(270px, 24.4vw, 468px);
    height: clamp(492px, 44.4vw, 852px);
    background: url("../images/home/fit/pattern/jaka-solutions-line.png?v=2.0.72") center / contain no-repeat;
    pointer-events: none;
}

.home-solutions-section .home-section-header,
.home-solutions-section .solutions-carousel {
    position: relative;
    z-index: 1;
}

.home-service-section {
    padding: 68px 0 88px;
    position: relative;
    overflow: hidden;
    background: #f3f6f8 url("../images/home/fit/pattern/jaka-service-bg.png?v=2.0.72") center top / 100% 100% repeat;
}

.home-service-section .home-section-header {
    margin-bottom: 28px;
}

.home-service-section .service-card,
.home-service-section .service-card-large {
    min-height: clamp(500px, 29vw, 590px);
}

.home-service-section .service-card-content {
    padding-top: clamp(20px, 1.35vw, 28px);
    padding-bottom: clamp(26px, 1.7vw, 36px);
}

.home-news-section {
    padding: 70px 0 86px;
    position: relative;
    overflow: hidden;
    background: #f4f7f9 url("../images/home/fit/pattern/jaka-news-bg.png?v=2.0.72") center top / 100% 100% repeat;
}

.footer-main {
    padding: 56px 0 32px;
}

.footer-grid {
    grid-template-columns: minmax(280px, 1.45fr) repeat(4, minmax(120px, 1fr));
    gap: clamp(24px, 2.4vw, 44px);
}

.footer-social-row {
    display: flex;
    justify-content: flex-end;
    margin-top: 16px;
}

.footer-social-row .footer-social {
    justify-content: flex-end;
    margin: 0;
}

.site-footer .social-icon img {
    filter: none;
    opacity: 0.96;
}

.hero-swiper-btn {
    width: 50px;
    height: 50px;
    border: 1px solid rgba(255, 255, 255, 0.30);
    background: rgba(0, 0, 0, 0.04);
    color: #fff;
    box-shadow: none;
    opacity: 0.9;
}

.hero-swiper-btn:hover,
.hero-swiper-btn:focus-visible {
    background: rgba(255, 255, 255, 0.10);
    border-color: rgba(255, 255, 255, 0.62);
    transform: translateY(-50%);
    opacity: 1;
}

.hero-swiper-prev {
    left: clamp(34px, 3.9vw, 75px);
}

.hero-swiper-next {
    right: clamp(34px, 3.9vw, 75px);
}

.hero-swiper-btn svg {
    width: 18px;
    height: 18px;
}

@media (max-width: 992px) {
    .footer-social-row {
        justify-content: flex-start;
        margin-top: 20px;
    }

    .footer-social-row .footer-social {
        justify-content: flex-start;
    }
}

@media (max-width: 576px) {
    .home-products-section,
    .home-solutions-section,
    .home-service-section,
    .home-news-section {
        padding-top: 52px;
        padding-bottom: 56px;
    }
}

@media (max-width: 768px) {
    .home-products-section,
    .home-solutions-section {
        background-size: auto 100%;
        background-position: center top;
    }

    .home-service-section,
    .home-news-section {
        background-size: auto 100%;
        background-position: center top;
    }
}

/* JAKA reference background pass: keep the pale engineering texture across the full homepage. */
.home-products-section {
    background-color: #f2f6f8 !important;
    background-image: url("../images/home/fit/pattern/jaka-products-bg.png?v=2.0.72") !important;
    background-position: center top !important;
    background-repeat: repeat !important;
    background-size: 100% 101.5% !important;
}

.home-solutions-section {
    background-color: #eef3f5 !important;
    background-image: url("../images/home/fit/pattern/jaka-solutions-bg.png?v=2.0.72") !important;
    background-position: center top !important;
    background-repeat: repeat !important;
    background-size: 100% 100% !important;
}

.home-service-section {
    background-color: #f3f6f8 !important;
    background-image: url("../images/home/fit/pattern/jaka-service-bg.png?v=2.0.72") !important;
    background-position: center top !important;
    background-repeat: repeat !important;
    background-size: 100% 100% !important;
}

.home-news-section {
    background-color: #f4f7f9 !important;
    background-image: url("../images/home/fit/pattern/jaka-news-bg.png?v=2.0.72") !important;
    background-position: center top !important;
    background-repeat: repeat !important;
    background-size: 100% 100% !important;
}

@media (max-width: 768px) {
    .home-products-section,
    .home-solutions-section,
    .home-service-section,
    .home-news-section {
        background-position: center top !important;
        background-size: auto 100% !important;
    }
}

/* Final v2.0.74 cascade lock. */
.home-products-section .product-family-grid {
    width: min(100%, 1320px);
    margin-right: auto;
    margin-left: auto;
    gap: 20px;
}

.home-products-section .product-family-card {
    min-height: clamp(438px, 24vw, 492px);
}

.home-products-section .product-family-text {
    padding: clamp(22px, 1.55vw, 28px) clamp(24px, 1.7vw, 32px) 14px;
}

.home-products-section .product-family-img {
    height: clamp(258px, 14.4vw, 286px);
    min-height: clamp(258px, 14.4vw, 286px);
    background: #fff;
}

.home-products-section .product-family-img img {
    object-fit: contain;
    object-position: center center;
}

.home-solutions-section .solution-card {
    height: clamp(380px, 23vw, 448px);
    background: transparent;
}

.home-solutions-section .solution-card-bg,
.home-solutions-section .solution-media-bg {
    background: transparent !important;
}

.home-solutions-section .solution-media-bg {
    object-fit: contain !important;
    object-position: center center !important;
    filter: none !important;
}

.home-solutions-section .solution-card.has-media .solution-card-gradient,
.home-solutions-section .solution-card.has-media:hover .solution-card-gradient,
.home-solutions-section .solution-card.has-media:focus-visible .solution-card-gradient {
    background: linear-gradient(180deg, transparent 0%, transparent 66%, rgba(2, 6, 23, 0.72) 100%) !important;
}

.home-service-section {
    padding-top: 38px;
    padding-bottom: 64px;
}

.home-service-section .home-section-header {
    margin-bottom: 20px;
}

.home-service-section .service-card,
.home-service-section .service-card-large {
    min-height: clamp(450px, 25vw, 520px);
}

.home-service-section .service-card-bg {
    filter: none;
    opacity: 1;
    transform: none;
    background-position: center center;
}

.home-service-section .service-card-bg::after {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 27%;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.88) 0%, rgba(255, 255, 255, 0.42) 58%, rgba(255, 255, 255, 0) 100%);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    pointer-events: none;
}

.home-service-section .service-card-content {
    padding-top: clamp(18px, 1.15vw, 24px);
}

.home-news-section {
    padding-top: 42px;
    padding-bottom: 64px;
}

.home-news-section .home-section-header {
    margin-bottom: 24px;
}

.home-news-section .news-featured-grid {
    gap: 22px;
}

.home-news-section .news-list-grid {
    gap: 16px 22px;
}

.home-news-section .news-list-item,
.home-news-section .news-list-grid .news-list-item:nth-child(-n+2),
.home-news-section .news-list-item:first-child {
    min-height: 74px;
    padding: 16px 22px;
    border-left: 3px solid rgba(216, 12, 30, 0.72);
}

.home-news-section .news-list-content {
    display: flex;
    flex: 1;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.home-news-section .news-list-content h4 {
    margin: 0;
}

.home-news-section .news-list-content .news-date {
    flex: 0 0 auto;
    margin: 0;
    font-size: 12px;
}

.footer-col .footer-social-row {
    justify-content: flex-start;
    margin-top: 22px;
}

.footer-col .footer-social-row .footer-social {
    justify-content: flex-start;
    gap: 10px;
}

.footer-col .footer-social-row .social-icon {
    width: 38px;
    height: 38px;
}

.footer-col .footer-social-row .social-icon img {
    width: 26px;
    height: 26px;
}

@media (max-width: 992px) {
    .home-products-section .product-family-grid {
        width: 100%;
    }

    .home-solutions-section .solution-card {
        height: 390px;
    }
}

/* v2.0.79: use the supplied 16:9 family artwork without cropping or excess copy-space. */
.home-products-section .product-family-card {
    display: grid !important;
    grid-template-rows: auto auto;
    min-height: 0 !important;
}

.home-products-section .product-family-text {
    min-height: 176px !important;
    padding: 22px 24px 20px !important;
}

.home-products-section .product-family-name {
    margin-bottom: 8px;
}

.home-products-section .product-family-desc {
    line-height: 1.55;
}

.home-products-section .product-feature-list {
    gap: 8px 10px;
    margin-top: 14px;
}

.home-products-section .product-feature-list span {
    padding: 8px 12px;
}

.home-products-section .product-family-img {
    aspect-ratio: 16 / 9;
    width: 100% !important;
    height: auto !important;
    min-height: 0 !important;
    overflow: hidden !important;
    background: #fff !important;
}

.home-products-section .product-family-img img {
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    min-height: 0 !important;
    object-fit: contain !important;
    object-position: center center !important;
}

@media (max-width: 768px) {
    .home-products-section .product-family-text {
        min-height: 0 !important;
        padding: 20px 20px 18px !important;
    }
}

/* v2.0.80: keep footer social icons, including Instagram, on one row. */
.footer-col .footer-social-row {
    width: max-content !important;
    max-width: min(100%, 248px) !important;
}

.footer-col .footer-social-row .footer-social {
    display: flex !important;
    flex-wrap: nowrap !important;
    align-items: center !important;
    gap: 8px !important;
}

.footer-col .footer-social-row .social-icon {
    flex: 0 0 34px !important;
    width: 34px !important;
    height: 34px !important;
}

.footer-col .footer-social-row .social-icon img {
    width: 23px !important;
    height: 23px !important;
    object-fit: contain !important;
}

/* v2.0.83: keep the full solution artwork visible inside the mega-menu feature. */
.mega-menu-panel--solutions .mega-featured-img {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #eef0f2;
}

.mega-menu-panel--solutions .mega-featured-img img {
    width: calc(100% - 24px);
    height: calc(100% - 24px);
    object-fit: contain;
    object-position: center;
    border-radius: 6px;
}

/* v2.0.99: solution menu previews industry scenes as a larger visual card. */
.mega-menu-panel--solutions .mega-menu-inner {
    grid-template-columns: minmax(190px, .72fr) minmax(190px, .66fr) minmax(420px, 1.18fr);
    gap: clamp(28px, 3.4vw, 56px);
    align-items: stretch;
}

.mega-menu-panel--solutions .mega-col {
    min-width: 0;
}

.mega-menu-panel--solutions .mega-featured {
    min-width: min(440px, 34vw);
}

.mega-menu-panel--solutions .mega-featured-card {
    height: 100%;
    padding: 22px;
    border: 1px solid rgba(15, 23, 42, .08);
    border-radius: 8px;
    background: linear-gradient(180deg, #ffffff 0%, #f7f9fb 100%);
}

.mega-menu-panel--solutions .mega-featured-img {
    height: clamp(210px, 18vw, 280px);
    padding: 0;
    background: #e8edf2;
    overflow: hidden;
}

.mega-menu-panel--solutions .mega-featured-img img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    object-position: center !important;
    border-radius: 8px !important;
}

@media (max-width: 1180px) {
    .mega-menu-panel--solutions .mega-menu-inner {
        grid-template-columns: repeat(2, minmax(180px, 1fr));
    }

    .mega-menu-panel--solutions .mega-featured {
        grid-column: 1 / -1;
    }
}

/* v2.0.101: keep solution process links compact like JAKA's two-row menu. */
.mega-menu-panel--solutions .mega-col:nth-child(2) .mega-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(72px, 1fr));
    column-gap: clamp(24px, 2.4vw, 44px);
    row-gap: 10px;
    align-items: start;
}

.mega-menu-panel--solutions .mega-col:nth-child(2) .mega-links li {
    margin-bottom: 0;
}

.mega-menu-panel--solutions .mega-col:nth-child(2) .mega-links .mega-case-link {
    grid-column: 1 / -1;
    margin-top: 18px;
}

/* v2.0.136: restore the taller home Know-how carousel frame while keeping cards consistent. */
.home-solutions-section .swiper-wrapper {
    align-items: flex-start !important;
}

.home-solutions-section .swiper-slide {
    width: clamp(440px, 27vw, 520px) !important;
    height: clamp(500px, 32vw, 620px) !important;
    display: flex !important;
    flex: 0 0 auto !important;
}

.home-solutions-section .solution-card {
    position: relative !important;
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    min-height: 0 !important;
    border-radius: 8px !important;
    overflow: hidden !important;
    background: #e9eef2 !important;
}

.home-solutions-section .solution-card-bg {
    position: absolute !important;
    inset: 0 !important;
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    min-height: 0 !important;
    overflow: hidden !important;
}

.home-solutions-section .solution-media-bg {
    position: absolute !important;
    inset: 0 !important;
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    min-height: 0 !important;
    object-fit: cover !important;
    object-position: center center !important;
}

.home-solutions-section .solution-card-gradient {
    position: absolute !important;
    inset: 0 !important;
}

.home-solutions-section .solution-card-content {
    position: absolute !important;
    inset: auto 0 0 0 !important;
}

@media (min-width: 1600px) {
    .home-solutions-section .swiper-slide {
        width: 520px !important;
        height: 620px !important;
    }
}

@media (max-width: 992px) {
    .home-solutions-section .swiper-slide {
        width: min(84vw, 460px) !important;
        height: min(104vw, 560px) !important;
    }
}

/* v2.0.183: reserve homepage hero space before Swiper and images finish loading. */
.hero-section {
    min-height: calc(var(--header-height) + 44.2708vw) !important;
}

.hero-swiper,
.hero-swiper .swiper-wrapper,
.hero-swiper .swiper-slide,
.hero-slide-artwork .hero-slide-bg {
    min-height: 44.2708vw !important;
}

.hero-swiper .swiper-slide {
    height: auto !important;
}

.hero-artwork-img {
    display: block;
    aspect-ratio: 1920 / 850;
}

/* v2.0.174: align the wordmark with the desktop nav and lighten the nav typography. */
@media (min-width: 1181px) {
    .site-header .header-container {
        align-items: center !important;
    }

    .site-header .site-logo,
    .site-header .site-logo a {
        display: flex !important;
        align-items: center !important;
        min-height: 0;
    }

    .site-header .logo-text {
        font-family: "Arial", "Helvetica Neue", var(--font-display);
        font-size: clamp(31px, 1.82vw, 36px);
        font-weight: 800;
        line-height: .86;
        letter-spacing: 1.2px;
        transform: translateY(-2px);
    }

    .site-header .main-nav,
    .site-header .nav-menu {
        align-items: center !important;
    }

    .site-header .nav-menu > .menu-item > a,
    .site-header .lang-btn,
    .site-header .header-auth a,
    .site-header .header-user-name {
        font-family: var(--font-nav);
        font-weight: 400;
        letter-spacing: 0;
        -webkit-font-smoothing: antialiased;
        text-rendering: geometricPrecision;
    }

    .site-header .nav-menu > .menu-item > a {
        font-size: clamp(15px, .83vw, 17px);
        line-height: 1;
        transform: translateY(1px);
    }

    .site-header .nav-menu > .menu-item.active > a,
    .site-header .nav-menu > .menu-item > a:hover {
        font-weight: 400;
    }

    .fixed-sidebar .sidebar-brand {
        width: 64px;
        min-height: 52px;
        padding: 8px 4px;
        overflow: hidden;
        font-family: "Arial", "Helvetica Neue", sans-serif;
        font-size: 14px;
        font-weight: 800;
        line-height: 1;
        letter-spacing: 0;
        white-space: nowrap;
        text-align: center;
    }
}

/* v2.0.175: JAKA-like fixed sidebar, without the top ChenXuan text cell. */
@media (min-width: 993px) {
    .fixed-sidebar {
        right: clamp(18px, 1.65vw, 30px);
        bottom: clamp(82px, 8.2vh, 118px);
        width: 82px;
        gap: 0;
        border: 1px solid #edf0f4;
        border-radius: 12px;
        background: #fff;
        box-shadow: 0 18px 48px rgba(15, 23, 42, .12);
        overflow: hidden;
    }

    .fixed-sidebar .sidebar-brand {
        display: none !important;
    }

    .fixed-sidebar .sidebar-btn,
    .fixed-sidebar .sidebar-btn:hover {
        width: 82px;
        height: 72px;
        padding: 0 6px;
        border: 0;
        border-top: 1px solid #edf0f4;
        border-radius: 0;
        background: #fff;
        box-shadow: none;
        color: #e60012;
        gap: 7px;
        overflow: visible;
        transform: none;
    }

    .fixed-sidebar .sidebar-brand + .sidebar-btn {
        border-top: 0;
        border-radius: 12px 12px 0 0;
    }

    .fixed-sidebar .sidebar-btn:last-child,
    .fixed-sidebar .sidebar-btn:last-child:hover {
        border-radius: 0 0 12px 12px;
    }

    .fixed-sidebar .sidebar-btn svg {
        width: 24px;
        height: 24px;
        color: #e60012;
    }

    .fixed-sidebar .sidebar-btn svg * {
        stroke-width: 1.45;
    }

    .fixed-sidebar .sidebar-btn span,
    .fixed-sidebar .sidebar-btn:hover span {
        position: static;
        display: block;
        max-height: none;
        min-width: 0;
        margin: 0;
        padding: 0;
        border-radius: 0;
        background: transparent;
        color: #30343b;
        font-size: 14px;
        font-weight: 400;
        line-height: 1.18;
        letter-spacing: 0;
        opacity: 1;
        transform: none;
        white-space: nowrap;
        pointer-events: none;
    }
}

/* v2.0.191: align translated product-family media without cropping the supplied artwork. */
@media (min-width: 769px) {
    .home-products-section--translated .product-family-card {
        grid-template-rows: auto auto !important;
        height: 100% !important;
    }

    .home-products-section--translated .product-family-text {
        min-height: 270px !important;
    }

    .home-products-section--translated .product-family-img {
        aspect-ratio: 16 / 9 !important;
        width: 100% !important;
        height: auto !important;
        min-height: 0 !important;
    }

    .home-products-section--translated .product-family-img img {
        object-fit: contain !important;
        object-position: center center !important;
    }
}

/* v2.0.220: compact and align the English homepage product-family cards. */
@media (min-width: 769px) {
    html[lang^="en"] .home-products-section--translated .product-family-text {
        min-height: 195px !important;
    }

    html[lang^="en"] .home-products-section--translated .product-family-card:first-child .product-feature-list {
        max-width: 400px;
    }
}