/* ==========================================================================
   HEADER & NAVIGATION — premium industrial double-tier
   ========================================================================== */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    display: flex;
    flex-direction: column;
}

/* Utility rail */
.header-utility {
    background: var(--color-primary);
    height: 38px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: transform 0.35s ease, opacity 0.35s ease, height 0.35s ease;
    /* overflow: hidden removed — it clips the lang-dropdown (absolute positioned below). Use inner wrapper for collapse instead. */
}

.site-header.scrolled .header-utility {
    height: 0;
    opacity: 0;
    border-bottom-width: 0;
}

.header-utility-inner {
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    /* overflow: visible so the absolutely-positioned .lang-dropdown (top:100%) is not clipped.
       Clipping is only enabled while the bar is collapsed on scroll. */
    overflow: visible;
    transition: height 0.35s ease;
}

.site-header.scrolled .header-utility-inner {
    height: 0;
    overflow: hidden;
}

.utility-left,
.utility-right {
    display: flex;
    align-items: center;
    gap: 1.75rem;
}

.utility-link {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.78rem;
    font-weight: 500;
    color: rgba(248, 250, 252, 0.72);
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.utility-link svg {
    width: 14px;
    height: 14px;
    color: var(--color-accent);
    flex-shrink: 0;
}

.utility-link:hover {
    color: #fff;
}

.utility-divider {
    width: 1px;
    height: 14px;
    background: rgba(255, 255, 255, 0.18);
}

.utility-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    height: 24px;
    padding: 0 0.75rem;
    background: #AEDA1F;
    color: #001F47;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 50px;
    box-shadow: 0 2px 8px rgba(174, 218, 31, 0.35);
    transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.utility-cta:hover {
    background: #92b814;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(174, 218, 31, 0.5);
    color: #001F47;
}
.utility-cta-flag {
    font-size: 0.85rem;
    line-height: 1;
}

.meta-item {
    position: relative;
    display: flex;
    align-items: center;
    height: 38px;
    cursor: pointer;
    color: rgba(248, 250, 252, 0.78);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.meta-item-trigger {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    height: 100%;
}

.meta-item-trigger svg {
    width: 14px;
    height: 14px;
}

.meta-item:hover {
    color: var(--color-accent);
}

.meta-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 140px;
    background: #fff;
    border-top: 2px solid var(--color-accent);
    box-shadow: 0 16px 40px rgba(0, 31, 71, 0.18);
    padding: 0.65rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: var(--transition-fast);
    z-index: 1002;
}

.meta-item:hover .meta-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.meta-dropdown a {
    display: block;
    padding: 0.45rem 1rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-primary);
    text-transform: none;
    letter-spacing: 0;
}

.meta-dropdown a:hover,
.meta-dropdown a.active {
    background: var(--color-accent-light);
    color: var(--color-primary);
}

/* Language Switcher */
.lang-switcher .lang-current {
    font-weight: 700;
    min-width: 18px;
    text-align: center;
}
.lang-switcher .meta-item-trigger {
    cursor: pointer;
}
.lang-dropdown {
    min-width: 160px;
}
.lang-dropdown a {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.55rem 1rem;
}
.lang-dropdown .lang-flag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 20px;
    background: var(--color-bg-light);
    border-radius: 3px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0;
    color: var(--color-primary);
    flex-shrink: 0;
}
.lang-switcher.lang-open .meta-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Full-screen Search Overlay */
.search-overlay {
    position: fixed;
    inset: 0;
    z-index: 10050;
    background: rgba(0, 31, 71, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}
.search-overlay.active {
    opacity: 1;
    visibility: visible;
}
.search-overlay-inner {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 2rem;
}
.search-overlay-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1.5px solid rgba(255,255,255,0.2);
    background: transparent;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}
.search-overlay-close:hover {
    background: var(--color-accent);
    color: var(--color-primary);
    border-color: var(--color-accent);
}
.search-overlay-close svg {
    width: 22px;
    height: 22px;
}
.search-overlay-content {
    max-width: 680px;
    width: 100%;
    text-align: center;
}
.search-overlay-eyebrow {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 1rem;
}
.search-overlay-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 2.5rem;
    line-height: 1.2;
}
.search-overlay-form {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 2rem;
}
.search-overlay-form input {
    flex: 1;
    padding: 1.1rem 1.5rem;
    border: 1.5px solid rgba(255,255,255,0.2);
    border-radius: 10px;
    font-size: 1.1rem;
    background: rgba(255,255,255,0.08);
    color: #fff;
    font-family: var(--font-body);
    transition: border-color 0.2s ease, background 0.2s ease;
}
.search-overlay-form input::placeholder {
    color: rgba(255,255,255,0.4);
}
.search-overlay-form input:focus {
    outline: none;
    border-color: var(--color-accent);
    background: rgba(255,255,255,0.12);
    box-shadow: 0 0 0 3px rgba(174,218,31,0.12);
}
.search-overlay-form button {
    padding: 0 2rem;
    background: var(--color-accent);
    color: var(--color-primary);
    border: none;
    border-radius: 10px;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: background 0.2s ease;
    white-space: nowrap;
}
.search-overlay-form button:hover {
    background: #c4f02e;
}
.search-overlay-form button svg {
    width: 18px;
    height: 18px;
}
.search-overlay-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    align-items: center;
}
.search-overlay-suggest-label {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.5);
    margin-right: 0.5rem;
}
.search-overlay-suggestions a {
    padding: 0.45rem 1.1rem;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 999px;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: all 0.2s ease;
}
.search-overlay-suggestions a:hover {
    background: var(--color-accent);
    color: var(--color-primary);
    border-color: var(--color-accent);
}

/* Search trigger in utility bar */
.search-trigger .meta-item-trigger {
    cursor: pointer;
}

@media (max-width: 640px) {
    .search-overlay-title { font-size: 1.75rem; }
    .search-overlay-form { flex-direction: column; }
    .search-overlay-form button { padding: 0.85rem; justify-content: center; }
    .search-overlay-close { top: 1rem; right: 1rem; }
}


.search-dropdown input {
    width: 100%;
    padding: 0.65rem 0.85rem;
    border: 1px solid var(--color-border);
    background: var(--color-bg-light);
    color: var(--color-primary);
    font-size: 0.875rem;
}

.search-dropdown input:focus {
    border-color: var(--color-accent);
    outline: none;
}

/* Main navigation bar */
.header-main {
    background: rgba(0, 31, 71, 0.28);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: background 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

.site-header.scrolled .header-main {
    background: rgba(0, 31, 71, 0.97);
    border-bottom-color: transparent;
    box-shadow: 0 8px 32px rgba(0, 20, 45, 0.35);
    border-bottom: 3px solid var(--color-accent);
}

.header-main-inner {
    height: 74px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 2rem;
    transition: height 0.35s ease;
}

.site-header.scrolled .header-main-inner {
    height: 64px;
}

/* Brand wordmark */
.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    z-index: 1001;
    flex-shrink: 0;
}

.logo-img {
    width: 38px;
    height: 38px;
    flex-shrink: 0;
    object-fit: contain;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-name {
    font-family: var(--font-heading);
    font-size: 1.55rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    color: #fff;
    text-transform: uppercase;
}

.logo-tag {
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-top: 0.2rem;
}

.site-header.scrolled .logo-img {
    width: 32px;
    height: 32px;
}

.site-header.scrolled .logo-name {
    font-size: 1.35rem;
}

/* Desktop nav */
.nav-menu {
    display: flex;
    height: 100%;
    justify-content: center;
}

.nav-list {
    display: flex;
    height: 100%;
    justify-content: center;
    gap: 0.15rem;
}

.nav-item {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
}

.nav-link {
    padding: 0 1.15rem;
    height: 100%;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    color: rgba(248, 250, 252, 0.88);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    position: relative;
}

.nav-link svg {
    width: 10px;
    height: 10px;
    opacity: 0.55;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-item:hover .nav-link svg {
    opacity: 1;
    transform: rotate(180deg);
    color: var(--color-accent);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1.15rem;
    right: 1.15rem;
    height: 3px;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-item:hover .nav-link,
.nav-item.active .nav-link {
    color: #fff;
}

.nav-item:hover .nav-link::after,
.nav-item.active .nav-link::after {
    transform: scaleX(1);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    justify-content: flex-end;
}

.header-cta {
    display: inline-flex;
    align-items: center;
    padding: 0.65rem 1.35rem;
    background: var(--color-accent);
    color: var(--color-primary);
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: background var(--transition-fast), transform var(--transition-fast);
    white-space: nowrap;
}

.header-cta:hover {
    background: #fff;
    transform: translateY(-1px);
}

/* Mega menu — light industrial panel */
.mega-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(12px);
    width: min(96vw, 1080px);
    background: #fff;
    box-shadow: 0 24px 60px rgba(0, 31, 71, 0.22);
    padding: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.28s ease, transform 0.28s ease, visibility 0.28s ease;
    z-index: 999;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 3px solid var(--color-accent);
    overflow: hidden;
}

.nav-item:hover .mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.mega-column {
    padding: 0.85rem 1rem;
    border-right: 1px solid var(--color-border);
}

.mega-column:last-child {
    border-right: none;
}

.mega-column-title {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    font-weight: 700;
    padding-bottom: 0.35rem;
    border-bottom: 2px solid var(--color-accent);
    display: inline-block;
}

.mega-column-list {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.mega-column-link {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0;
    transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.mega-column-link:hover {
    color: var(--color-primary);
    padding-left: 0.35rem;
}

/* Products dropdown — 子栏目 + 产品列表 */
.mega-menu-products .mega-column-product {
    padding: 1rem 1.1rem;
}
.mega-menu-products .mega-column-title {
    margin-bottom: 0.65rem;
    padding-bottom: 0.45rem;
    border-bottom: 2px solid var(--color-accent);
}
.mega-menu-products .mega-column-title a {
    text-decoration: none;
    transition: color var(--transition-fast);
}
.mega-menu-products .mega-column-title a:hover {
    color: var(--color-accent);
}
.mega-menu-products .mega-column-link {
    font-size: 0.84rem;
    line-height: 1.4;
    padding: 0.3rem 0;
}
.mega-menu-products .mega-column-link::before {
    content: '\203A';
    color: var(--color-accent);
    font-weight: 700;
    margin-right: 0.2rem;
    opacity: 0;
    transition: opacity var(--transition-fast);
}
.mega-menu-products .mega-column-link:hover::before {
    opacity: 1;
}

.mega-featured {
    background: var(--color-primary);
    padding: 1rem 1rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.45rem;
    border-right: none;
}

.mega-featured h3 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.02em;
    line-height: 1.2;
    margin: 0;
}

.mega-featured p {
    font-size: 0.78rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

.mega-featured .btn {
    align-self: flex-start;
    margin-top: 0.35rem;
    padding: 0.45rem 1rem;
    font-size: 0.78rem;
}

/* Mobile toggle */
.mobile-toggle {
    display: none;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hamburger {
    width: 20px;
    height: 14px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background: #fff;
    transition: var(--transition-fast);
}

@media (max-width: 1100px) {
    .nav-link {
        padding: 0 0.75rem;
        font-size: 0.95rem;
    }

    .utility-link span.hide-sm {
        display: none;
    }
}

@media (max-width: 991px) {
    .header-utility {
        display: none;
    }

    .nav-menu,
    .header-cta {
        display: none;
    }

    .mobile-toggle {
        display: flex;
    }

    .header-main-inner {
        grid-template-columns: 1fr auto;
        height: 68px;
    }

    .site-header.scrolled .header-main-inner {
        height: 60px;
    }
}

/* Off-canvas mobile menu */
.mobile-drawer {
    position: fixed;
    top: 0;
    right: -340px;
    width: 340px;
    max-width: 88vw;
    height: 100vh;
    background: var(--color-primary);
    box-shadow: var(--shadow-xl);
    z-index: 2000;
    transition: right var(--transition-normal);
    padding: 2rem 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    color: var(--color-text-light);
}

.mobile-drawer.active {
    right: 0;
}

.drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.drawer-close {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light);
    font-size: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.drawer-list {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.drawer-link {
    font-family: var(--font-heading);
    font-size: 1.45rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    display: block;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.drawer-link:hover {
    color: var(--color-accent);
}

.drawer-contact {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    font-size: 0.875rem;
    color: rgba(248, 250, 252, 0.7);
}

.drawer-contact-title {
    color: var(--color-accent);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.1em;
    font-size: 0.75rem;
}

.drawer-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(4px);
    z-index: 1999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
}

.drawer-backdrop.active {
    opacity: 1;
    visibility: visible;
}

/* ==========================================================================
   HERO BANNER — cinematic full-bleed
   ========================================================================== */
.hero-slider {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 640px;
    overflow: hidden;
    background: var(--color-primary);
}

.hero-mesh {
    position: absolute;
    inset: 0;
    z-index: 3;
    pointer-events: none;
    opacity: 0.18;
    background-image:
        linear-gradient(rgba(174, 218, 31, 0.35) 1px, transparent 1px),
        linear-gradient(90deg, rgba(174, 218, 31, 0.35) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(105deg, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.2) 55%, transparent 80%);
    -webkit-mask-image: linear-gradient(105deg, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.2) 55%, transparent 80%);
}

.slide-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1s ease, visibility 1s ease;
    z-index: 1;
    overflow: hidden;
}

.slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

.slide-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transform: scale(1.1);
    transition: transform 9s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: 1;
}

.slide.active .slide-bg {
    transform: scale(1);
}

.slide::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 2;
    background:
        linear-gradient(105deg, rgba(0, 31, 71, 0.92) 0%, rgba(0, 31, 71, 0.72) 38%, rgba(0, 31, 71, 0.28) 68%, rgba(0, 31, 71, 0.45) 100%),
        linear-gradient(0deg, rgba(0, 31, 71, 0.55) 0%, transparent 35%);
}

.slide-content {
    position: relative;
    z-index: 4;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: #fff;
    max-width: 780px;
    padding-top: 100px;
    padding-left: 1.25rem;
    border-left: 3px solid var(--color-accent);
    margin-left: 0;
}

.hero-brand {
    font-family: var(--font-heading);
    font-size: clamp(3.5rem, 9vw, 7.5rem);
    font-weight: 800;
    letter-spacing: 0.08em;
    line-height: 0.9;
    color: #fff;
    margin-bottom: 1.25rem;
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.85s ease 0.25s, transform 0.85s ease 0.25s;
}

.hero-brand span {
    color: var(--color-accent);
}

.slide-subtitle {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.28em;
    color: var(--color-accent);
    margin-bottom: 1rem;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease 0.4s, transform 0.8s ease 0.4s;
}

.slide-title {
    font-family: var(--font-heading);
    font-size: clamp(2.4rem, 5vw, 4.25rem);
    font-weight: 700;
    color: #fff;
    margin-bottom: 1.35rem;
    line-height: 1.05;
    letter-spacing: 0.01em;
    max-width: 14ch;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease 0.55s, transform 0.8s ease 0.55s;
}

.slide-desc {
    font-size: 1.15rem;
    line-height: 1.65;
    color: rgba(248, 250, 252, 0.88);
    max-width: 34rem;
    margin-bottom: 2.25rem;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease 0.7s, transform 0.8s ease 0.7s;
}

.slide-actions {
    display: flex;
    align-items: center;
    gap: 1.75rem;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease 0.85s, transform 0.8s ease 0.85s;
}

.slide-actions .btn-primary {
    padding: 1rem 1.85rem;
    font-family: var(--font-heading);
    font-size: 1rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero-text-link {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #fff;
    border-bottom: 2px solid var(--color-accent);
    padding-bottom: 0.15rem;
}

.hero-text-link:hover {
    color: var(--color-accent);
}

.slide.active .hero-brand,
.slide.active .slide-subtitle,
.slide.active .slide-title,
.slide.active .slide-desc,
.slide.active .slide-actions {
    opacity: 1;
    transform: translateY(0);
}

/* Side controls */
.hero-side-nav {
    position: absolute;
    right: 2.5rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 12;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
}

.slider-arrow {
    width: 48px;
    height: 48px;
    border: 1px solid rgba(255, 255, 255, 0.28);
    background: rgba(0, 31, 71, 0.35);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
    backdrop-filter: blur(6px);
}

.slider-arrow:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-primary);
}

.slider-arrow svg {
    width: 18px;
    height: 18px;
}

.hero-index {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.85);
    writing-mode: vertical-rl;
    transform: rotate(180deg);
}

.hero-index .current {
    color: var(--color-accent);
}

/* Bottom progress bar */
.hero-progress {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 12;
    height: 3px;
    background: rgba(255, 255, 255, 0.15);
}

.hero-progress-bar {
    height: 100%;
    width: 0%;
    background: var(--color-accent);
    transform-origin: left;
}

.hero-progress-bar.running {
    animation: heroProgress 6s linear forwards;
}

@keyframes heroProgress {
    from { width: 0%; }
    to { width: 100%; }
}

.hero-bottom {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 2rem;
    z-index: 12;
    pointer-events: none;
}

.hero-bottom-inner {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2rem;
    pointer-events: auto;
}

.slider-dots {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.slider-dot {
    height: 3px;
    width: 28px;
    background: rgba(255, 255, 255, 0.28);
    border: none;
    padding: 0;
    cursor: pointer;
    transition: width 0.3s ease, background 0.3s ease;
}

.slider-dot.active {
    width: 56px;
    background: var(--color-accent);
}

.slider-skip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.65);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    transition: color var(--transition-fast);
}

.slider-skip:hover {
    color: var(--color-accent);
}

.slider-skip svg {
    width: 18px;
    height: 18px;
    animation: heroBounce 1.8s ease-in-out infinite;
}

@keyframes heroBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(5px); }
}

@media (max-width: 991px) {
    .hero-side-nav {
        right: 1rem;
        gap: 0.75rem;
    }

    .slider-arrow {
        width: 40px;
        height: 40px;
    }

    .hero-index {
        display: none;
    }

    .slide-content {
        padding-top: 80px;
        border-left-width: 2px;
        max-width: 100%;
    }
}

@media (max-width: 640px) {
    .hero-slider {
        min-height: 560px;
    }

    .hero-brand {
        font-size: 3rem;
    }

    .slide-title {
        max-width: none;
    }

    .hero-side-nav {
        display: none;
    }

    .slide-actions {
        gap: 1rem;
    }
}

/* ==========================================================================
   CARDS & GRID COMPONENT
   ========================================================================== */
.card {
    background-color: var(--color-bg-white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
    border: 1px solid var(--color-border);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.card-img-wrapper {
    position: relative;
    width: 100%;
    height: 240px;
    overflow: hidden;
}

.card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.card:hover .card-img {
    transform: scale(1.1);
}

.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.4);
    opacity: 0;
    transition: var(--transition-fast);
}

.card:hover .card-overlay {
    opacity: 1;
}

.card-body {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-title {
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
    transition: var(--transition-fast);
}

.card:hover .card-title {
    color: var(--color-accent);
}

.card-desc {
    color: var(--color-text-muted);
    font-size: 0.9375rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--color-accent);
}

/* ==========================================================================
   FACTS & COUNTER
   ========================================================================== */
.facts-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-text-light);
    border-bottom: 4px solid var(--color-accent);
}

.fact-item {
    text-align: center;
}

.fact-number {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.fact-label {
    font-family: var(--font-heading);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    color: rgba(248, 250, 252, 0.8);
}

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */
.faq-list {
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    overflow: hidden;
}

.faq-trigger {
    width: 100%;
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.125rem;
    text-align: left;
    background-color: var(--color-bg-white);
    transition: var(--transition-fast);
}

.faq-trigger:hover {
    color: var(--color-accent);
}

.faq-icon {
    width: 24px;
    height: 24px;
    position: relative;
    flex-shrink: 0;
}

.faq-icon::before,
.faq-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--color-primary);
    transition: var(--transition-normal);
}

/* Horizontal line */
.faq-icon::before {
    width: 14px;
    height: 2px;
}

/* Vertical line */
.faq-icon::after {
    width: 2px;
    height: 14px;
}

.faq-item.active .faq-icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
    opacity: 0;
}

.faq-item.active .faq-trigger {
    color: var(--color-accent);
    border-bottom: 1px solid var(--color-border);
}

.faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0, 1, 0, 1);
    background-color: var(--color-bg-white);
}

.faq-content-inner {
    padding: 1.5rem;
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.faq-item.active .faq-content {
    max-height: 1000px;
    transition: max-height 0.4s cubic-bezier(1, 0, 1, 0);
}

/* ==========================================================================
   FORMS & INPUTS
   ========================================================================== */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--color-primary);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    border: 1.5px solid var(--color-border);
    border-radius: 4px;
    background-color: var(--color-bg-light);
    transition: var(--transition-fast);
}

.form-control:focus {
    border-color: var(--color-accent);
    background-color: var(--color-bg-white);
    box-shadow: 0 0 0 3px rgba(174, 218, 31, 0.25);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
    background-color: var(--color-primary);
    color: rgba(248, 250, 252, 0.7);
    padding: 5rem 0 2rem 0;
    border-top: 4px solid var(--color-accent);
    font-size: 0.9375rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 3rem;
    margin-bottom: 4rem;
}

@media (max-width: 991px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-logo .logo-text {
    color: var(--color-text-light);
}

.footer-brand-text {
    line-height: 1.7;
}

.footer-socials {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 36px;
    height: 36px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light);
    transition: var(--transition-fast);
}

.social-link:hover {
    background-color: var(--color-accent);
    color: var(--color-bg-white);
    transform: translateY(-3px);
}

.footer-col-title {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
    position: relative;
}

.footer-col-title::after {
    content: '';
    display: block;
    width: 30px;
    height: 2px;
    background-color: var(--color-accent);
    margin-top: 0.5rem;
}

.footer-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-link:hover {
    color: var(--color-accent);
    padding-left: 5px;
}

.footer-contact-item {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.footer-contact-icon {
    color: var(--color-accent);
    flex-shrink: 0;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.875rem;
}

.footer-bottom-links {
    display: flex;
    gap: 1.5rem;
}

.footer-bottom-link:hover {
    color: var(--color-accent);
}

/* Overlapping Grid Layout */
.overlapping-grid {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    min-height: 420px;
}

.frame-back {
    position: absolute;
    width: 85%;
    height: 85%;
    border: 4px solid var(--color-accent);
    top: 0;
    left: 0;
    border-radius: 6px;
    z-index: 1;
    transform: translate(25px, 25px);
    transition: var(--transition-normal);
}

.frame-front {
    position: relative;
    width: 88%;
    height: 88%;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    z-index: 2;
    transition: var(--transition-normal);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.frame-front img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: var(--transition-slow);
}

.overlapping-grid:hover .frame-front img {
    transform: scale(1.05);
}

.overlapping-grid:hover .frame-back {
    transform: translate(15px, 15px);
}

/* Advantage Card Highlight */
.advantage-card {
    padding: 2.25rem;
    border-radius: 6px;
    transition: var(--transition-normal);
    border: 1.5px solid transparent;
}

.advantage-card:hover {
    background-color: var(--color-bg-light);
    border-color: var(--color-border);
    transform: translateY(-5px);
}

/* ==========================================================================
   HAVER-STYLE HOME SECTIONS
   Editorial B2B layout: intro, news teasers, dual product lists,
   featured story, industry icon grid, numbered process.
   ========================================================================== */

/* --- News Ticker / Company Events --- */
.hb-news-ticker {
    background: var(--color-primary);
    padding: 1.25rem 0;
    border-bottom: 1px solid rgba(174,218,31,0.2);
}

.news-ticker-wrapper {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    min-height: 48px;
}

.news-ticker-header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-shrink: 0;
    padding-right: 1.5rem;
    border-right: 1px solid rgba(255,255,255,0.15);
}

.news-ticker-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent);
    border-radius: 50%;
    color: var(--color-primary);
    flex-shrink: 0;
}

.news-ticker-icon svg {
    width: 16px;
    height: 16px;
}

.news-ticker-label {
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-accent);
}

.news-ticker-scroll {
    flex: 1;
    overflow: hidden;
    position: relative;
}

.news-ticker-scroll::before,
.news-ticker-scroll::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 60px;
    z-index: 1;
    pointer-events: none;
}

.news-ticker-scroll::before {
    left: 0;
    background: linear-gradient(to right, var(--color-primary), transparent);
}

.news-ticker-scroll::after {
    right: 0;
    background: linear-gradient(to left, var(--color-primary), transparent);
}

.news-ticker-track {
    display: flex;
    gap: 2rem;
    animation: ticker-scroll 30s linear infinite;
}

.news-ticker-track:hover {
    animation-play-state: paused;
}

@keyframes ticker-scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.news-ticker-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    white-space: nowrap;
    flex-shrink: 0;
    text-decoration: none;
    transition: opacity 0.25s ease;
}

a.news-ticker-item:hover {
    opacity: 0.85;
}

a.news-ticker-item:hover .news-ticker-text {
    color: var(--color-accent);
}

.news-ticker-tag {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.25rem 0.65rem;
    border-radius: 3px;
    flex-shrink: 0;
}

.news-ticker-tag.event,
.news-ticker-tag.exhibition {
    background: rgba(174,218,31,0.15);
    color: var(--color-accent);
}

.news-ticker-tag.news {
    background: rgba(52,152,219,0.15);
    color: #3498db;
}

.news-ticker-tag.award {
    background: rgba(241,196,15,0.15);
    color: #f1c40f;
}

.news-ticker-tag.product {
    background: rgba(46,204,113,0.15);
    color: #2ecc71;
}

.news-ticker-text {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.85);
    font-weight: 500;
    line-height: 1.5;
}

.news-ticker-link {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 700;
    color: rgba(255,255,255,0.7);
    padding: 0.5rem 1rem;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 4px;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.news-ticker-link:hover {
    background: rgba(174,218,31,0.15);
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.news-ticker-link::after {
    content: '→';
    font-size: 0.75rem;
    transition: transform 0.3s ease;
}

.news-ticker-link:hover::after {
    transform: translateX(4px);
}

@media (max-width: 768px) {
    .news-ticker-wrapper {
        flex-wrap: wrap;
        gap: 0.75rem;
        min-height: auto;
    }

    .news-ticker-header {
        border-right: none;
        border-bottom: 1px solid rgba(255,255,255,0.15);
        padding-right: 0;
        padding-bottom: 0.75rem;
        width: 100%;
    }

    .news-ticker-scroll {
        width: 100%;
        order: 2;
    }

    .news-ticker-link {
        order: 3;
        width: 100%;
        justify-content: center;
    }

    .news-ticker-text {
        font-size: 0.82rem;
    }

    .news-ticker-track {
        animation-duration: 20s;
    }
}

/* --- Intro (company statement) — Premium Editorial Layout --- */
.hb-intro {
    padding: 7rem 0 6rem;
    background: var(--color-bg-white);
    position: relative;
    overflow: hidden;
}

/* Subtle decorative glow behind image area */
.hb-intro::after {
    content: '';
    position: absolute;
    top: 10%;
    right: -15%;
    width: 55%;
    height: 80%;
    background: radial-gradient(ellipse at center, rgba(174,218,31,0.06) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.hb-intro .container {
    position: relative;
    z-index: 1;
}

.hb-intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: stretch;
}

/* ---- Left: Text ---- */
.hb-intro-eyebrow {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent-hover);
    background: var(--color-accent-light);
    padding: 0.35rem 0.85rem;
    border-radius: 2px;
    margin-bottom: 1.5rem;
}

.hb-intro-title {
    font-size: clamp(2rem, 3.2vw, 2.85rem);
    font-weight: 800;
    line-height: 1.12;
    margin-bottom: 1.75rem;
    color: var(--color-primary);
}

.hb-intro-lead {
    font-size: 1.15rem;
    line-height: 1.7;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 1.5rem;
    max-width: 90%;
}

.hb-intro-body {
    font-size: 1rem;
    line-height: 1.75;
    color: var(--color-text-muted);
    margin-bottom: 1.1rem;
    max-width: 95%;
}

.hb-intro-body strong {
    color: var(--color-primary);
    font-weight: 700;
    letter-spacing: 0.02em;
}

.hb-text-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1.75rem;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-accent);
    padding-bottom: 0.2rem;
    transition: color 0.25s ease, border-color 0.25s ease;
}

.hb-text-link:hover {
    color: var(--color-accent-hover);
    border-bottom-color: var(--color-accent-hover);
}

.hb-text-link::after {
    content: '→';
    color: var(--color-accent-hover);
    transition: transform 0.25s ease;
}

.hb-text-link:hover::after {
    transform: translateX(4px);
}

/* ---- Right: Image —— stretches to match left text height ---- */
.hb-intro-media {
    align-self: stretch;
    min-height: 0;
}

.hb-intro-media-img-wrap {
    position: relative;
    height: 100%;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 28px 72px rgba(0,31,71,0.15);
}

/* Accent corner decoration */
.hb-intro-media-img-wrap::before {
    content: '';
    position: absolute;
    top: -0.75rem;
    left: -0.75rem;
    width: 70%;
    height: 55%;
    border-top: 3px solid var(--color-accent);
    border-left: 3px solid var(--color-accent);
    z-index: 2;
    pointer-events: none;
    border-radius: 3px 0 0 0;
}

.hb-intro-media-img-wrap img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: relative;
    z-index: 1;
    transition: transform 0.6s ease;
}

.hb-intro-media:hover .hb-intro-media-img-wrap img {
    transform: scale(1.04);
}

/* --- News / Highlights teaser row — Premium Editorial Cards --- */
.hb-teasers {
    padding: 0 0 7rem;
    background: var(--color-bg-white);
}

.hb-teasers-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.hb-teasers-title {
    font-size: clamp(1.6rem, 2.5vw, 2.2rem);
    font-weight: 800;
    color: var(--color-primary);
    margin-top: 0.5rem;
    font-family: var(--font-heading);
}

.hb-teasers-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: 1fr 1fr;
    gap: 0.75rem;
    height: 540px;
}

/* --- Bento layout assignments --- */
.hb-teaser--large {
    grid-row: 1 / 3;
    grid-column: 1 / 3;
}

.hb-teaser:nth-child(2) {
    grid-row: 1 / 2;
    grid-column: 3 / 5;
}

.hb-teaser:nth-child(3) {
    grid-row: 2 / 3;
    grid-column: 3 / 4;
}

.hb-teaser:nth-child(4) {
    grid-row: 2 / 3;
    grid-column: 4 / 5;
}

/* --- Card base --- */
.hb-teaser {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    border-radius: 10px;
    background: var(--color-primary);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    box-shadow: 0 4px 20px rgba(0,18,41,0.08);
}

.hb-teaser:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 44px rgba(0,18,41,0.22);
    z-index: 4;
}

/* --- Image layer --- */
.hb-teaser-media {
    position: absolute;
    inset: 0;
}

.hb-teaser-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.hb-teaser:hover .hb-teaser-media img {
    transform: scale(1.04);
}

/* Gradient overlay */
.hb-teaser-media::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(
        to top,
        rgba(0, 18, 41, 0.94) 0%,
        rgba(0, 18, 41, 0.55) 35%,
        rgba(0, 18, 41, 0.08) 65%,
        transparent 100%
    );
    transition: background 0.45s ease;
}

.hb-teaser:hover .hb-teaser-media::after {
    background: linear-gradient(
        to top,
        rgba(0, 18, 41, 0.96) 0%,
        rgba(0, 18, 41, 0.7) 40%,
        rgba(0, 18, 41, 0.18) 65%,
        transparent 100%
    );
}

/* --- Text caption --- */
.hb-teaser-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 2;
    padding: 1.25rem 1.5rem;
    transition: padding 0.35s ease;
}

.hb-teaser:hover .hb-teaser-caption {
    padding-bottom: 1.5rem;
}

/* Keyline accent for large card */
.hb-teaser--large .hb-teaser-caption::before {
    content: '';
    display: block;
    width: 40px;
    height: 3px;
    background: var(--color-accent);
    margin-bottom: 0.75rem;
    border-radius: 2px;
}

.hb-teaser-tag {
    display: inline-block;
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.13em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 0.35rem;
    background: rgba(174, 218, 31, 0.12);
    padding: 0.2em 0.6em;
    border-radius: 3px;
}

.hb-teaser-title {
    font-family: var(--font-heading);
    font-size: 0.88rem;
    font-weight: 700;
    line-height: 1.25;
    color: #fff;
    margin: 0;
}

.hb-teaser--large .hb-teaser-title {
    font-size: 1.45rem;
    line-height: 1.2;
}

.hb-teaser:nth-child(2) .hb-teaser-title {
    font-size: 1.05rem;
}

.hb-teaser-desc {
    font-size: 0.82rem;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.72);
    margin-top: 0.35rem;
}

/* Small cards — desc appears on hover */
.hb-teaser:nth-child(3) .hb-teaser-desc,
.hb-teaser:nth-child(4) .hb-teaser-desc {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, opacity 0.3s ease, margin 0.3s ease;
    margin-top: 0;
}

.hb-teaser:nth-child(3):hover .hb-teaser-desc,
.hb-teaser:nth-child(4):hover .hb-teaser-desc {
    max-height: 60px;
    opacity: 1;
    margin-top: 0.35rem;
}

.hb-teaser-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-accent);
    margin-top: 0.5rem;
    border-bottom: 1px solid transparent;
    padding-bottom: 1px;
    transition: border-color 0.2s, color 0.3s, gap 0.3s;
}

.hb-teaser:hover .hb-teaser-cta {
    border-bottom-color: var(--color-accent);
    gap: 0.55rem;
}

/* Small cards — CTA appears on hover */
.hb-teaser:nth-child(3) .hb-teaser-cta,
.hb-teaser:nth-child(4) .hb-teaser-cta {
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    margin-top: 0;
    transition: opacity 0.3s ease, max-height 0.4s ease, margin 0.3s ease;
}

.hb-teaser:nth-child(3):hover .hb-teaser-cta,
.hb-teaser:nth-child(4):hover .hb-teaser-cta {
    opacity: 1;
    max-height: 24px;
    margin-top: 0.4rem;
}

/* Full-card link */
.hb-teaser > a.hb-teaser-stretch {
    position: absolute;
    inset: 0;
    z-index: 3;
}

/* No vertical borders */
.hb-teaser + .hb-teaser {
    border-left: none;
}

/* --- Featured story banner — Immersive Case Study --- */
.hb-featured {
    position: relative;
    padding: 7.5rem 0;
    overflow: hidden;
}

.hb-featured-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    z-index: 0;
}

.hb-featured-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(0, 20, 45, 0.92) 0%,
        rgba(0, 20, 45, 0.72) 40%,
        rgba(0, 20, 45, 0.35) 70%,
        rgba(0, 20, 45, 0.55) 100%
    );
}

.hb-featured-container {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: flex-start;
}

/* Glass-morphism content card */
.hb-featured-card {
    max-width: 680px;
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-left: 4px solid var(--color-accent);
    border-radius: 0 8px 8px 0;
    padding: 3rem 3.25rem;
    box-shadow: 0 24px 64px rgba(0, 10, 30, 0.4);
}

.hb-featured-eyebrow {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
    background: rgba(174, 218, 31, 0.12);
    padding: 0.35rem 0.85rem;
    border-radius: 2px;
    margin-bottom: 1.35rem;
}

.hb-featured-title {
    font-family: var(--font-heading);
    font-size: clamp(1.65rem, 2.5vw, 2.2rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.2;
    margin-bottom: 1.75rem;
}

/* Impact stats row */
.hb-featured-stats {
    display: flex;
    gap: 2.5rem;
    margin-bottom: 1.75rem;
    padding-bottom: 1.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.hb-featured-stat {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.hb-featured-stat-num {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1;
}

.hb-featured-stat-num sup {
    font-size: 1.1rem;
    vertical-align: super;
}

.hb-featured-stat-label {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.6);
}

.hb-featured-text {
    font-size: 1rem;
    line-height: 1.75;
    color: rgba(248, 250, 252, 0.82);
    margin-bottom: 1.75rem;
}

.hb-featured-actions {
    display: flex;
    align-items: center;
    gap: 1.75rem;
    flex-wrap: wrap;
}

.hb-featured-actions .btn-primary {
    padding: 0.85rem 1.75rem;
}

.hb-featured-link {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-accent);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-bottom: 2px solid transparent;
    padding-bottom: 2px;
    transition: border-color 0.25s ease, color 0.25s ease;
}

.hb-featured-link:hover {
    border-bottom-color: var(--color-accent);
    color: #fff;
}

.hb-featured-link svg {
    width: 14px;
    height: 14px;
    transition: transform 0.25s ease;
}

.hb-featured-link:hover svg {
    transform: translateX(4px);
}

/* --- Products & Solutions — Refined Gallery Showcase --- */
.hb-products {
    padding: 6.5rem 0;
    background: var(--color-bg-light);
    position: relative;
}

.hb-products::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border), var(--color-accent), var(--color-border), transparent);
}

.hb-products-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.hb-products-eyebrow {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-accent);
    background: var(--color-accent-light);
    border: 1px solid rgba(174, 218, 31, 0.3);
    padding: 0.4rem 1rem;
    border-radius: 2px;
    margin-bottom: 1.5rem;
}

.hb-products-heading {
    font-family: var(--font-heading);
    font-size: clamp(1.85rem, 2.8vw, 2.5rem);
    font-weight: 800;
    color: var(--color-primary);
    margin: 0 0 0.15rem;
    line-height: 1.15;
}

.hb-products-heading-accent {
    color: var(--color-accent-hover);
    position: relative;
}

.hb-products-heading-accent::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 2px;
    height: 2px;
    background: var(--color-accent);
    opacity: 0.6;
}

.hb-products-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin: 1.25rem 0 1.5rem;
}

.hb-products-divider-line {
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}

.hb-products-divider-dot {
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
    box-shadow: 0 0 12px rgba(174, 218, 31, 0.6);
}

.hb-products-subtext {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--color-text-muted);
    max-width: 620px;
    margin: 0 auto;
}

/* ==========================================================================
   HORIZONTAL ACCORDION — hover expands, others contract
   ========================================================================== */
.hb-products-grid {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 3.5rem;
    max-width: 1340px;
    margin-left: auto;
    margin-right: auto;
    overflow: hidden;
}

.hb-prod-row {
    display: flex;
    gap: 0.75rem;
    height: 320px;
    overflow: hidden;
}

/* ---- Individual accordion panel ---- */
.hb-prod-item {
    flex: 1;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    min-width: 0;
    background: var(--color-primary);
    transition: flex 0.55s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                box-shadow 0.45s ease;
    box-shadow: 0 4px 20px rgba(0, 31, 71, 0.1);
}

.hb-prod-item:hover,
.hb-prod-item.expanded {
    flex: 4.5;
    box-shadow: 0 8px 40px rgba(0, 31, 71, 0.2),
                0 0 0 2px var(--color-accent);
}

/* ---- Image fills entire panel ---- */
.hb-prod-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.hb-prod-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.hb-prod-item:hover .hb-prod-img img,
.hb-prod-item.expanded .hb-prod-img img {
    transform: scale(1.06);
}

/* ---- Gradient overlay — darker at bottom for text readability ---- */
.hb-prod-img::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 2;
    background: linear-gradient(
        to top,
        rgba(0, 18, 42, 0.9) 0%,
        rgba(0, 18, 42, 0.4) 40%,
        rgba(0, 18, 42, 0.08) 70%,
        transparent 100%
    );
    transition: background 0.55s ease;
}

.hb-prod-item:hover .hb-prod-img::after,
.hb-prod-item.expanded .hb-prod-img::after {
    background: linear-gradient(
        to top,
        rgba(0, 18, 42, 0.95) 0%,
        rgba(0, 18, 42, 0.5) 48%,
        rgba(0, 18, 42, 0.1) 72%,
        transparent 100%
    );
}

/* ---- Hover accent border inset ---- */
.hb-prod-item::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 5;
    border: 0 solid transparent;
    transition: border-width 0.45s ease, border-color 0.45s ease;
    pointer-events: none;
}

.hb-prod-item:hover::before,
.hb-prod-item.expanded::before {
    border-width: 2px;
    border-color: var(--color-accent);
}

/* ---- Number badge ---- */
.hb-prod-num {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 800;
    color: rgba(174, 218, 31, 0.45);
    line-height: 1;
    z-index: 3;
    pointer-events: none;
    transition: font-size 0.5s ease, color 0.4s ease, right 0.5s ease, top 0.5s ease;
}

.hb-prod-item:hover .hb-prod-num,
.hb-prod-item.expanded .hb-prod-num {
    font-size: 2.8rem;
    color: rgba(174, 218, 31, 0.7);
}

/* ---- Product badge (top-left) ---- */
.hb-prod-badge {
    position: absolute;
    top: 1.25rem;
    left: 1.25rem;
    background: rgba(0, 31, 71, 0.85);
    color: var(--color-accent);
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    padding: 0.35rem 0.7rem;
    z-index: 3;
    transition: opacity 0.4s ease;
}

/* ---- Zoom icon — not needed in accordion, hover reveals info directly ---- */
.hb-prod-zoom,
.hb-prod-scan {
    display: none;
}

/* ---- Info panel — absolute overlaid at bottom of image ---- */
.hb-prod-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 3;
    padding: 0 1.5rem 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 0;
}

/* Thin top accent line on the info block — only visible on expanded */
.hb-prod-info::before {
    content: '';
    width: 0;
    height: 2px;
    background: var(--color-accent);
    margin-bottom: 1rem;
    transition: width 0.5s ease 0.15s;
}

.hb-prod-item:hover .hb-prod-info::before,
.hb-prod-item.expanded .hb-prod-info::before {
    width: 48px;
}

/* ---- Title — small & centered when collapsed, large & left when expanded ---- */
.hb-prod-title {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.25;
    margin: 0;
    text-align: center;
    transition: font-size 0.5s ease, color 0.35s ease, text-align 0.5s ease;
}

.hb-prod-item:hover .hb-prod-title,
.hb-prod-item.expanded .hb-prod-title {
    font-size: 1.55rem;
    color: var(--color-accent);
    text-align: left;
}

/* ---- Description — hidden, reveals on expand ---- */
.hb-prod-desc {
    font-size: 0.88rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.55s ease 0.05s,
                opacity 0.35s ease 0.05s,
                margin-top 0.4s ease;
}

.hb-prod-item:hover .hb-prod-desc,
.hb-prod-item.expanded .hb-prod-desc {
    max-height: 80px;
    opacity: 1;
    margin-top: 0.6rem;
}

/* ---- Feature list — hidden, reveals on expand ---- */
.hb-prod-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 0.9rem;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.55s ease 0.1s,
                opacity 0.35s ease 0.1s,
                margin-top 0.4s ease;
}

.hb-prod-item:hover .hb-prod-list,
.hb-prod-item.expanded .hb-prod-list {
    max-height: 100px;
    opacity: 1;
    margin-top: 0.6rem;
}

.hb-prod-list li {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.6);
    transition: color 0.25s ease;
}

.hb-prod-list li::before {
    content: '▸ ';
    color: var(--color-accent);
    font-size: 0.65rem;
    vertical-align: middle;
}

/* ---- Explore link — hidden, reveals last ---- */
.hb-prod-link {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--color-accent);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.55s ease 0.15s,
                opacity 0.35s ease 0.15s,
                margin-top 0.4s ease;
}

.hb-prod-item:hover .hb-prod-link,
.hb-prod-item.expanded .hb-prod-link {
    max-height: 32px;
    opacity: 1;
    margin-top: 0.6rem;
}

.hb-prod-link:hover {
    color: #fff;
}

.hb-prod-link svg {
    width: 12px;
    height: 12px;
    transition: transform 0.3s ease;
}

.hb-prod-link:hover svg {
    transform: translateX(4px);
}

/* ---- Collapsed (not hovered) overrides ---- */
.hb-prod-item:not(:hover) .hb-prod-title {
    font-size: 0.95rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.9);
}

.hb-prod-item:not(:hover) .hb-prod-info::before {
    display: none;
}

/* Footer CTA */
.hb-products-footer {
    text-align: center;
}

.hb-products-footer .btn-primary {
    padding: 0.85rem 2rem;
    font-size: 0.95rem;
}

/* ==========================================================================
   RESPONSIVE — stack vertically on mobile
   ========================================================================== */
@media (max-width: 768px) {
    /* 重置 grid 为2列布局 */
    .hb-products-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
        gap: 0.5rem;
        margin-bottom: 2rem;
    }

    /* 每行变成 display:contents，让子项直接参与外层 grid */
    .hb-prod-row {
        display: contents;
    }

    /* 每个产品卡片 */
    .hb-prod-item {
        flex: none;
        height: 180px;
        transition: height 0.4s ease, box-shadow 0.3s ease;
        box-shadow: 0 4px 16px rgba(0, 31, 71, 0.15);
    }

    /* 移动端点击态 expanded 样式 */
    .hb-prod-item.expanded {
        grid-column: span 2;
        height: 280px;
        flex: none;
        box-shadow: 0 8px 32px rgba(0, 31, 71, 0.2),
                    0 0 0 2px var(--color-accent);
    }

    /* 移除 hover 扩展（touch设备用 expanded class） */
    .hb-prod-item:hover:not(.expanded) {
        flex: none;
        height: 180px;
        box-shadow: 0 4px 16px rgba(0, 31, 71, 0.15);
    }

    /* 数字徽章小一点 */
    .hb-prod-num {
        font-size: 1.2rem;
        top: 0.75rem;
        right: 0.75rem;
    }

    .hb-prod-item.expanded .hb-prod-num {
        font-size: 2rem;
        color: rgba(174, 218, 31, 0.7);
    }

    /* 标签徽章 */
    .hb-prod-badge {
        font-size: 0.55rem;
        padding: 0.25rem 0.5rem;
        top: 0.75rem;
        left: 0.75rem;
    }

    /* info 面板 */
    .hb-prod-info {
        padding: 0 0.9rem 1rem;
    }

    /* 默认显示标题（垂直居中偏底） */
    .hb-prod-title {
        font-size: 0.82rem;
        text-align: center;
        color: rgba(255, 255, 255, 0.95);
    }

    /* expanded 状态 */
    .hb-prod-item.expanded .hb-prod-title {
        font-size: 1.2rem;
        color: var(--color-accent);
        text-align: left;
    }

    .hb-prod-item.expanded .hb-prod-info::before {
        width: 36px;
    }

    /* 始终隐藏 desc/list/link，expanded 时显示 */
    .hb-prod-desc {
        max-height: 0;
        opacity: 0;
        font-size: 0.8rem;
    }

    .hb-prod-item.expanded .hb-prod-desc {
        max-height: 60px;
        opacity: 1;
        margin-top: 0.4rem;
    }

    .hb-prod-list {
        max-height: 0;
        opacity: 0;
    }

    .hb-prod-item.expanded .hb-prod-list {
        max-height: 80px;
        opacity: 1;
        margin-top: 0.4rem;
    }

    .hb-prod-link {
        max-height: 0;
        opacity: 0;
    }

    .hb-prod-item.expanded .hb-prod-link {
        max-height: 28px;
        opacity: 1;
        margin-top: 0.4rem;
        font-size: 0.7rem;
    }

    /* 非 expanded 的 title 保持居中 */
    .hb-prod-item:not(.expanded) .hb-prod-title {
        font-size: 0.82rem;
        text-align: center;
        color: rgba(255, 255, 255, 0.95);
    }

    .hb-prod-item:not(.expanded) .hb-prod-info::before {
        display: none;
    }

    /* Teasers Bento → single column */
    .hb-teasers-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        height: auto;
    }

    .hb-teaser--large,
    .hb-teaser:nth-child(2),
    .hb-teaser:nth-child(3),
    .hb-teaser:nth-child(4) {
        grid-row: auto;
        grid-column: auto;
    }

    .hb-teaser {
        min-height: 240px;
    }

    .hb-teaser--large {
        min-height: 300px;
    }
}

/* ==========================================================================
   LIGHTBOX MODAL
   ========================================================================== */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s ease, visibility 0.35s ease;
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 8, 20, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    cursor: pointer;
}

.lightbox-close {
    position: absolute;
    top: 1.75rem;
    right: 1.75rem;
    z-index: 3;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease;
    background: rgba(0, 0, 0, 0.3);
}

.lightbox-close:hover {
    color: #fff;
    border-color: var(--color-accent);
    background: rgba(174, 218, 31, 0.1);
}

.lightbox-content {
    position: relative;
    z-index: 2;
    max-width: 85vw;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
    transform: scale(0.92);
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.lightbox.active .lightbox-content {
    transform: scale(1);
}

.lightbox-image {
    max-width: 100%;
    max-height: 72vh;
    object-fit: contain;
    border-radius: 6px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.06);
}

.lightbox-caption {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.75);
    text-align: center;
    letter-spacing: 0.04em;
}

/* --- Facts strip (cleaner) --- */
.hb-facts {
    padding: 4rem 0;
    background: var(--color-primary);
    border-bottom: 4px solid var(--color-accent);
}

.hb-facts-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.hb-fact-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.hb-fact-label {
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(248, 250, 252, 0.75);
}

/* --- Industries image-card grid --- */
.hb-industries {
    padding: 6.5rem 0;
    background: var(--color-bg-white);
}

.hb-industries-header {
    max-width: 760px;
    margin-bottom: 3.5rem;
}

.hb-industries-header .section-title {
    text-align: left;
    font-size: 2.35rem;
}

.hb-industries-header .section-title::after {
    margin-left: 0;
}

.hb-industries-header .section-desc {
    margin-top: 1rem;
}

.hb-industry-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

.hb-industry-item {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 240px;
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 2px 12px rgba(0,31,71,0.08);
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                box-shadow 0.4s ease;
}

.hb-industry-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 44px rgba(0,31,71,0.18);
}

/* Background image fills the card */
.hb-industry-img {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: 1;
}

.hb-industry-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hb-industry-item:hover .hb-industry-img {
    transform: scale(1.08);
}

/* Dark gradient overlay for text readability */
.hb-industry-img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(0, 20, 45, 0.92) 0%,
        rgba(0, 20, 45, 0.55) 45%,
        rgba(0, 20, 45, 0.08) 75%,
        transparent 100%
    );
    transition: background 0.4s ease;
}

.hb-industry-item:hover .hb-industry-img::after {
    background: linear-gradient(
        to top,
        rgba(0, 20, 45, 0.96) 0%,
        rgba(0, 20, 45, 0.7) 55%,
        rgba(0, 20, 45, 0.15) 80%,
        transparent 100%
    );
}

/* Accent line top */
.hb-industry-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-hover));
    opacity: 0;
    transform: scaleX(0.5);
    transition: opacity 0.35s ease, transform 0.35s ease;
    z-index: 3;
}

.hb-industry-item:hover::before {
    opacity: 1;
    transform: scaleX(1);
}

/* Content overlay */
.hb-industry-card-overlay {
    position: relative;
    z-index: 2;
    padding: 1.5rem 1.35rem;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.hb-industry-name {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.3;
    transition: color 0.3s ease;
}

.hb-industry-item:hover .hb-industry-name {
    color: var(--color-accent);
}

.hb-industry-arrow {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent);
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.35s ease, transform 0.35s ease;
}

.hb-industry-item:hover .hb-industry-arrow {
    opacity: 1;
    transform: translateY(0);
}

.hb-industry-arrow svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

/* --- Numbered process — Timeline Card Design --- */
.hb-process {
    padding: 4.5rem 0;
    background: var(--color-bg-light);
}

.hb-process-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
    align-items: end;
}

.hb-process-header .section-title {
    text-align: left;
    font-size: 2rem;
    margin-bottom: 0;
}

.hb-process-header .section-title::after {
    margin-left: 0;
}

.hb-process-lead {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-text-muted);
}

.hb-process-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

.hb-process-card {
    background: var(--color-bg-white);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: 1.5rem 1.35rem;
    transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}

.hb-process-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0,31,71,0.1), 0 0 0 1px rgba(174,218,31,0.12);
}

/* Top accent bar on hover */
.hb-process-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-hover));
    opacity: 0;
    transform: scaleX(0.5);
    transition: opacity 0.35s ease, transform 0.35s ease;
}

.hb-process-card:hover::before {
    opacity: 1;
    transform: scaleX(1);
}

.hb-process-num {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-primary);
    -webkit-text-stroke: 1px var(--color-accent);
    line-height: 1;
    margin-bottom: 0.75rem;
    transition: color 0.35s ease, -webkit-text-stroke 0.35s ease;
}

.hb-process-card:hover .hb-process-num {
    color: var(--color-accent);
    -webkit-text-stroke: 1px var(--color-accent-hover);
}

.hb-process-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.4rem;
    transition: color 0.3s ease;
}

.hb-process-card:hover .hb-process-title {
    color: var(--color-accent-hover);
}

.hb-process-text {
    font-size: 0.85rem;
    line-height: 1.55;
    color: var(--color-text-muted);
}

@media (max-width: 991px) {
    .hb-process-timeline {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ==========================================================================
   SIMPLE CTA SECTION — Used on product detail pages
   ========================================================================== */
.hb-cta {
    position: relative;
    padding: 4.5rem 0;
    background: var(--color-primary);
    overflow: hidden;
    border-top: 4px solid var(--color-accent);
}

.hb-cta::before {
    content: '';
    position: absolute;
    top: -150px;
    right: -150px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(174, 218, 31, 0.08) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.hb-cta .container {
    position: relative;
    z-index: 1;
    text-align: center;
}

.hb-cta-title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.hb-cta-desc {
    font-size: 1rem;
    line-height: 1.7;
    color: rgba(248, 250, 252, 0.7);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hb-cta-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ==========================================================================
   CTA WITH INLINE FORM — Premium split-layout conversion section
   ========================================================================== */
.hb-cta-form {
    position: relative;
    padding: 7rem 0 6rem;
    background: var(--color-primary);
    overflow: hidden;
    border-top: 4px solid var(--color-accent);
}

/* Decorative background layer */
.hb-cta-form-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    opacity: 0.06;
    background-image:
        linear-gradient(rgba(174, 218, 31, 0.6) 1px, transparent 1px),
        linear-gradient(90deg, rgba(174, 218, 31, 0.6) 1px, transparent 1px);
    background-size: 44px 44px;
}

.hb-cta-form::after {
    content: '';
    position: absolute;
    top: -180px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(174, 218, 31, 0.08) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

/* ---- Two-column grid ---- */
.hb-cta-form-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

/* ============================================================
   LEFT COLUMN — Value proposition
   ============================================================ */
.hb-cta-form-eyebrow {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
    background: rgba(174, 218, 31, 0.12);
    padding: 0.35rem 0.85rem;
    border-radius: 3px;
    margin-bottom: 1.25rem;
}

.hb-cta-form-title {
    font-family: var(--font-heading);
    font-size: clamp(1.85rem, 3vw, 2.5rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.12;
    margin-bottom: 1.25rem;
    letter-spacing: 0.01em;
}

.hb-cta-form-title-accent {
    color: var(--color-accent);
    position: relative;
}

.hb-cta-form-title-accent::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 1px;
    height: 2px;
    background: var(--color-accent);
    opacity: 0.5;
}

.hb-cta-form-lead {
    font-size: 1rem;
    line-height: 1.7;
    color: rgba(248, 250, 252, 0.72);
    margin-bottom: 2.25rem;
    max-width: 92%;
}

/* Benefit check-list */
.hb-cta-form-benefits {
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.hb-cta-form-benefit {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.hb-cta-form-benefit-icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    background: rgba(174, 218, 31, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    margin-top: 0.15rem;
}

.hb-cta-form-benefit-icon svg {
    width: 16px;
    height: 16px;
}

.hb-cta-form-benefit strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.15rem;
    letter-spacing: 0.02em;
}

.hb-cta-form-benefit span {
    font-size: 0.85rem;
    color: rgba(248, 250, 252, 0.55);
    line-height: 1.45;
}

/* Contact chips */
.hb-cta-form-contact-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
}

.hb-cta-form-contact-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: rgba(248, 250, 252, 0.7);
    letter-spacing: 0.03em;
    padding: 0.55rem 1rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    transition: border-color 0.25s ease, color 0.25s ease;
}

.hb-cta-form-contact-chip:hover {
    border-color: var(--color-accent);
    color: #fff;
}

.hb-cta-form-contact-chip svg {
    width: 15px;
    height: 15px;
    color: var(--color-accent);
    flex-shrink: 0;
}

/* ============================================================
   RIGHT COLUMN — Form card
   ============================================================ */
.hb-cta-form-card {
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 28px 72px rgba(0, 10, 30, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.06);
    overflow: hidden;
}

.hb-cta-form-card-header {
    padding: 1.75rem 2rem 1.25rem;
    border-bottom: 1px solid var(--color-border);
}

.hb-cta-form-card-header h3 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 0.35rem;
    letter-spacing: 0.02em;
}

.hb-cta-form-card-header p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* ---- Form body ---- */
.hb-cta-quote-form {
    padding: 1.75rem 2rem 2rem;
}

.hb-cta-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.hb-cta-form-field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.hb-cta-form-row .hb-cta-form-field {
    margin-bottom: 0;
}

.hb-cta-form-field label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.hb-cta-form-required {
    color: #e03131;
}

.hb-cta-form-field input,
.hb-cta-form-field select,
.hb-cta-form-field textarea {
    width: 100%;
    padding: 0.75rem 0.9rem;
    font-size: 0.9rem;
    font-family: var(--font-body);
    color: var(--color-primary);
    background: var(--color-bg-light);
    border: 1.5px solid var(--color-border);
    border-radius: 5px;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.hb-cta-form-field input:focus,
.hb-cta-form-field select:focus,
.hb-cta-form-field textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(174, 218, 31, 0.18);
}

.hb-cta-form-field input::placeholder,
.hb-cta-form-field textarea::placeholder {
    color: #9ca8b8;
}

.hb-cta-form-field select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23001F47' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.9rem center;
    padding-right: 2.25rem;
    cursor: pointer;
}

.hb-cta-form-field textarea {
    resize: vertical;
    min-height: 90px;
}

/* Submit button */
.hb-cta-form-submit {
    width: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.95rem 1.5rem;
    margin-top: 0.5rem;
    background: var(--color-accent);
    color: var(--color-primary);
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.hb-cta-form-submit::before {
    content: '';
    position: absolute;
    top: 0;
    left: -150%;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.25) 50%, rgba(255,255,255,0) 100%);
    transform: skewX(-25deg);
}

.hb-cta-form-submit:hover::before {
    animation: button-shine 0.9s ease-out;
}

.hb-cta-form-submit:hover {
    background: var(--color-accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(174, 218, 31, 0.35);
}

.hb-cta-form-submit svg {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

.hb-cta-form-submit:hover svg {
    transform: translateX(4px);
}

/* Privacy note */
.hb-cta-form-note {
    text-align: center;
    font-size: 0.72rem;
    color: var(--color-text-muted);
    margin-top: 1rem;
    line-height: 1.5;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 991px) {
    .hb-cta-form {
        padding: 5rem 0 4.5rem;
    }

    .hb-cta-form-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .hb-cta-form-lead {
        max-width: 100%;
    }

    .hb-cta-form-card-header {
        padding: 1.5rem 1.75rem 1rem;
    }

    .hb-cta-quote-form {
        padding: 1.5rem 1.75rem 1.75rem;
    }
}

@media (max-width: 640px) {
    .hb-cta-form {
        padding: 4rem 0 3.5rem;
    }

    .hb-cta-form-title {
        font-size: 1.65rem;
    }

    .hb-cta-form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .hb-cta-form-row .hb-cta-form-field {
        margin-bottom: 1rem;
    }

    .hb-cta-form-contact-row {
        flex-direction: column;
        gap: 0.75rem;
    }

    .hb-cta-form-contact-chip {
        width: 100%;
    }

    .hb-cta-form-card-header {
        padding: 1.25rem 1.25rem 1rem;
    }

    .hb-cta-form-card-header h3 {
        font-size: 1.2rem;
    }

    .hb-cta-quote-form {
        padding: 1.25rem 1.25rem 1.5rem;
    }

    .hb-cta-form-submit {
        font-size: 0.9rem;
        padding: 0.85rem 1.25rem;
    }
}

/* --- Responsive --- */
@media (max-width: 1100px) {
    .hb-teasers-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: auto;
        height: auto;
    }

    .hb-teaser--large {
        grid-row: auto;
        grid-column: auto;
    }

    .hb-teaser:nth-child(2),
    .hb-teaser:nth-child(3),
    .hb-teaser:nth-child(4) {
        grid-row: auto;
        grid-column: auto;
    }

    .hb-teaser {
        min-height: 260px;
    }

    .hb-teaser--large {
        min-height: 340px;
    }

    /* All info visible on mobile */
    .hb-teaser:nth-child(3) .hb-teaser-desc,
    .hb-teaser:nth-child(4) .hb-teaser-desc,
    .hb-teaser:nth-child(3) .hb-teaser-cta,
    .hb-teaser:nth-child(4) .hb-teaser-cta {
        max-height: none !important;
        opacity: 1 !important;
        overflow: visible !important;
        margin-top: 0.35rem !important;
    }

    .hb-products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hb-prod-card-img {
        height: 240px;
    }

    .hb-featured-card {
        max-width: 560px;
    }

    .hb-featured-stats {
        gap: 1.75rem;
    }

    .hb-industry-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .hb-process-timeline {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 991px) {
    .hb-intro-grid,
    .hb-process-header {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .hb-industry-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hb-featured-card {
        max-width: 100%;
        padding: 2.25rem 2rem;
    }

    .hb-featured-stats {
        flex-wrap: wrap;
        gap: 1.5rem;
    }

    .hb-products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hb-prod-card-img {
        height: 220px;
    }

    .hb-products {
        padding: 6rem 0 5rem;
    }

    .hb-products-heading {
        font-size: clamp(1.7rem, 3.5vw, 2.5rem);
    }

    .hb-intro-media-img-wrap::before {
        display: none;
    }

    .hb-facts-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem 1.5rem;
    }

    .hb-paper-featured-card {
        flex-direction: column;
    }

    .hb-paper-featured-img {
        width: 100%;
        height: 220px;
        min-height: auto;
    }

    .hb-paper-featured-body {
        padding: 1.75rem;
    }

    .hb-paper-featured-title {
        font-size: 1.2rem;
    }

    .hb-papers-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .hb-paper-card-body {
        padding: 1.35rem 1.5rem;
    }
}

@media (max-width: 640px) {
    .hb-teasers-grid,
    .hb-process-timeline,
    .hb-facts-grid {
        grid-template-columns: 1fr;
    }

    .hb-industry-grid {
        grid-template-columns: 1fr;
    }

    .hb-industry-item {
        min-height: 200px;
    }

    .hb-products-grid {
        grid-template-columns: 1fr;
    }

    .hb-prod-card-img {
        height: 260px;
    }

    .hb-products {
        padding: 5rem 0 4rem;
    }

    .hb-products-heading {
        font-size: 1.8rem;
    }

    .hb-featured {
        padding: 4.5rem 0;
    }

    .hb-featured-card {
        padding: 1.75rem 1.5rem;
        border-left-width: 3px;
    }

    .hb-featured-stats {
        flex-direction: column;
        gap: 1rem;
        padding-bottom: 1.25rem;
        margin-bottom: 1.25rem;
    }

    .hb-featured-stat-num {
        font-size: 1.85rem;
    }

    .hb-teaser {
        min-height: 280px;
    }

    .lightbox-close {
        top: 1rem;
        right: 1rem;
        width: 40px;
        height: 40px;
    }

    .lightbox-content {
        max-width: 95vw;
    }

    .lightbox-image {
        max-height: 60vh;
    }

    .hb-intro {
        padding: 4.5rem 0 3rem;
    }

    .hb-intro-grid {
        gap: 2.5rem;
    }

    .hb-intro-media-img-wrap img {
        height: auto;
        aspect-ratio: 4 / 5;
    }

    .hb-intro-lead,
    .hb-intro-body {
        max-width: 100%;
    }
}



/* ==========================================================================
   INNER-PAGE ENHANCEMENTS
   ========================================================================== */

/* Give every inner page body room for the fixed double-tier header */
body:not(.home) .page-banner,
.page-banner {
    padding-top: calc(var(--header-height) + 38px + 4rem);
    padding-bottom: 4rem;
}

/* Premium page banner upgrade */
.page-banner {
    position: relative;
    background: linear-gradient(135deg, #001229 0%, var(--color-primary) 55%, #0a2850 100%);
    color: var(--color-text-light);
    text-align: center;
    overflow: hidden;
}

.page-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 70% 40%, rgba(174,218,31,0.13) 0%, transparent 60%),
        radial-gradient(ellipse at 15% 80%, rgba(10,51,102,0.6) 0%, transparent 55%);
    z-index: 1;
}

/* Mesh texture overlay */
.page-banner::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    opacity: 0.08;
    background-image:
        linear-gradient(rgba(174,218,31,0.5) 1px, transparent 1px),
        linear-gradient(90deg, rgba(174,218,31,0.5) 1px, transparent 1px);
    background-size: 40px 40px;
}

.page-banner-content {
    position: relative;
    z-index: 2;
}

.page-banner-eyebrow {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.page-banner-title {
    font-family: var(--font-heading);
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 800;
    color: #fff;
    letter-spacing: 0.02em;
    line-height: 1.1;
    margin-bottom: 1.25rem;
}

.breadcrumbs {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: rgba(248,250,252,0.6);
    align-items: center;
}

.breadcrumbs a { color: rgba(248,250,252,0.6); }
.breadcrumbs a:hover { color: var(--color-accent); }
.breadcrumbs span { color: var(--color-accent); }
.breadcrumbs a + span::before,
.breadcrumbs a + a::before { content: '/'; margin-right: 0.5rem; color: rgba(255,255,255,0.25); }

/* Inner-page section spacing fix */
.inner-page-body {
    padding-top: 0;
}

/* About page extras */
.about-profile-box {
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-accent);
    padding: 3rem;
    border-radius: 0 8px 8px 0;
}

.about-profile-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--color-border);
}

.about-profile-item:last-child { border-bottom: none; }

.about-check {
    color: var(--color-accent);
    font-weight: 800;
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
}

/* Certificate card */
.cert-card {
    background: var(--color-bg-white);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 2.5rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.cert-card:hover {
    transform: translateY(-6px);
    border-color: var(--color-accent);
    box-shadow: var(--shadow-lg);
}

.cert-icon {
    width: 72px; height: 72px;
    background: var(--color-accent-light);
    color: var(--color-primary);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 1.5rem auto;
    transition: var(--transition-fast);
}

.cert-card:hover .cert-icon {
    background: var(--color-accent);
}

/* Contact page extras */
.contact-info-card {
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 2.25rem;
    margin-bottom: 1.5rem;
    border-left: 4px solid var(--color-accent);
    transition: var(--transition-fast);
}

.contact-info-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-accent);
}

.contact-info-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    color: var(--color-primary);
    margin-bottom: 1.25rem;
    font-weight: 700;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.contact-info-item {
    display: flex;
    gap: 0.75rem;
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-text-muted);
}

/* Industries page extras */
.industry-card-detail {
    background: var(--color-bg-white);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 3rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    align-items: center;
    margin-bottom: 2.5rem;
}

.industry-card-detail:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.industry-media {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    height: 260px;
}

.industry-media img { width: 100%; height: 100%; object-fit: cover; }

.industry-icon-box {
    width: 56px; height: 56px;
    background: var(--color-accent-light);
    color: var(--color-primary);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 1rem;
}

.benefit-box {
    background: var(--color-bg-light);
    border-left: 4px solid var(--color-accent);
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-radius: 0 4px 4px 0;
}

/* Industry sub-page section */
.industry-section {
    padding: 5rem 0;
    border-bottom: 1px solid var(--color-border);
}

.industry-section:last-of-type { border-bottom: none; }

/* Resources page extras */
.download-card {
    background: var(--color-bg-white);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
    gap: 1rem;
}

.download-card:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.download-icon {
    width: 48px; height: 48px;
    background: var(--color-accent-light);
    color: var(--color-primary);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.article-post {
    background: var(--color-bg-white);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 3rem;
    margin-bottom: 2.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
}

.article-post:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(174,218,31,0.4);
}

.article-meta {
    font-size: 0.8rem;
    color: var(--color-accent-hover);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
    margin-bottom: 0.75rem;
    border-left: 3px solid var(--color-accent);
    padding-left: 0.65rem;
}

.article-title {
    font-size: 1.65rem;
    color: var(--color-primary);
    margin-bottom: 1.25rem;
    line-height: 1.3;
}

.article-body p {
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: 1.25rem;
}

/* Products catalog */
.filter-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 3.5rem;
}

.filter-btn {
    padding: 0.6rem 1.35rem;
    background: var(--color-bg-light);
    border: 1.5px solid var(--color-border);
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-primary);
    border-radius: 2px;
    transition: var(--transition-fast);
    cursor: pointer;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--color-accent);
    color: var(--color-primary);
    border-color: var(--color-accent);
    box-shadow: var(--shadow-sm);
}

.product-card.hidden { display: none; }

.specs-table-container {
    width: 100%;
    overflow-x: auto;
    margin-top: 4rem;
    box-shadow: var(--shadow-md);
    border-radius: 6px;
    border: 1px solid var(--color-border);
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.95rem;
    background: var(--color-bg-white);
}

.specs-table th {
    background: var(--color-primary);
    color: var(--color-text-light);
    padding: 1.25rem 1.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: 0.04em;
}

.specs-table td {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-muted);
}

.specs-table tr:last-child td { border-bottom: none; }
.specs-table tr:nth-child(even) { background: var(--color-bg-light); }

/* Map mockup */
.map-mockup {
    position: relative;
    background: var(--color-primary);
    height: 360px;
    border-radius: 10px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light);
    text-align: center;
    margin-top: 4rem;
    border: 1px solid rgba(174,218,31,0.2);
    box-shadow: var(--shadow-lg);
}

.map-mockup::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(174,218,31,0.08) 0%, rgba(0,31,71,0.96) 100%);
    z-index: 1;
}

.map-content {
    position: relative;
    z-index: 2;
    max-width: 520px;
    padding: 2rem;
}

/* Responsive adjustments */
@media (max-width: 900px) {
    .industry-card-detail {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem;
    }
    .industry-media { height: 200px; }
    .contact-grid { grid-template-columns: 1fr !important; }
}

@media (max-width: 768px) {
    .page-banner { padding-top: calc(68px + 3rem); padding-bottom: 3rem; }
    .page-banner-title { font-size: 2rem; }
}

/* ==========================================================================
   Industries mega-menu — flat multi-column link grid
   ========================================================================== */

/* 覆盖默认的 repeat(4,1fr)，改为两行：链接网格 + featured 行 */
.mega-menu-industries {
    grid-template-columns: 1fr;   /* 单列容器，内部 grid 自己控制 */
    grid-template-rows: auto auto;
}

/* 链接平铺区：4 列均分，每格一个链接 */
.mega-industries-grid {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border-bottom: 1px solid var(--color-border);
}

.mega-industries-grid .mega-column-link {
    display: block;
    padding: 1.1rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-dark);
    border-right: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    transition: color 0.2s ease, background 0.2s ease, padding-left 0.2s ease;
}

.mega-industries-grid .mega-column-link:nth-child(4n) {
    border-right: none;
}

.mega-industries-grid .mega-column-link:hover {
    color: var(--color-primary);
    background: var(--color-bg-light);
    padding-left: 1.6rem;
}

/* featured 区跨全列 */
.mega-menu-industries .mega-featured {
    grid-column: 1 / -1;
}

/* mobile 端收起网格为单列 */
@media (max-width: 991px) {
    .mega-industries-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* drawer sub-link 缩进样式 */
.drawer-link-sub {
    font-size: 0.95rem !important;
    font-weight: 400 !important;
    text-transform: none !important;
    letter-spacing: 0 !important;
    padding: 0.4rem 0 !important;
    color: rgba(255, 255, 255, 0.6) !important;
    border-bottom: none !important;
}

.drawer-link-sub:hover {
    color: var(--color-accent) !important;
}

/* ==========================================================================
   Mobile drawer — accordion sub-menu
   ========================================================================== */

/* 一级行：链接 + 箭头按钮并排 */
.drawer-item-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* 一级链接占满剩余空间 */
.drawer-item-row .drawer-link {
    flex: 1;
    border-bottom: none; /* 行内边框由 .drawer-item 统一控制 */
}

/* 每一项的分隔线放在 li 上 */
.drawer-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.drawer-item:last-child {
    border-bottom: none;
}

/* 无子菜单的一级链接保留原样 */
.drawer-item:not(.has-sub) .drawer-link {
    border-bottom: none;
    padding: 0.75rem 0;
}

/* 展开/收起箭头按钮 */
.drawer-sub-toggle {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.55);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: color 0.2s ease, transform 0.3s ease;
    padding: 0;
}

.drawer-sub-toggle svg {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

.drawer-sub-toggle:hover {
    color: var(--color-accent);
}

/* 箭头旋转表示展开状态 */
.drawer-item.open .drawer-sub-toggle svg {
    transform: rotate(180deg);
}

.drawer-item.open .drawer-sub-toggle {
    color: var(--color-accent);
}

/* 子菜单列表：默认隐藏 */
.drawer-sub {
    display: none;
    flex-direction: column;
    background: rgba(0, 0, 0, 0.15);
    border-radius: 0 0 4px 4px;
    overflow: hidden;
}

.drawer-item.open .drawer-sub {
    display: flex;
}

/* 子菜单链接 — 明确覆盖 .drawer-link 继承样式 */
.drawer-sub .drawer-sub-link {
    display: block;
    padding: 0.6rem 1.25rem;
    font-family: inherit;
    font-size: 0.9rem !important;
    font-weight: 500 !important;
    text-transform: none !important;
    letter-spacing: 0 !important;
    color: rgba(255, 255, 255, 0.65);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: color 0.2s ease, padding-left 0.2s ease;
    text-decoration: none;
}

.drawer-sub .drawer-sub-link:last-child {
    border-bottom: none;
}

.drawer-sub .drawer-sub-link:hover {
    color: var(--color-accent);
    padding-left: 1.6rem;
}