@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Color Palette - Premium White, Grey & Black */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #f1f3f5;
    --bg-overlay: rgba(255, 255, 255, 0.85);
    
    --text-primary: #12141d;
    --text-secondary: #4a505e;
    --text-muted: #868e96;
    
    --accent-black: #000000;
    --accent-dark: #1e1e1e;
    --accent-grey: #6c757d;
    --accent-silver: #dee2e6;
    --accent-gold: #d5b279;
    --border-color: #e9ecef;
    --border-hover: #ced4da;
    
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.02);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.08);
    
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-title: 'Outfit', sans-serif;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
}

/* Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden !important;
    width: 100% !important;
    max-width: 100% !important;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden !important;
    width: 100% !important;
    max-width: 100% !important;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-title);
    color: var(--accent-black);
    font-weight: 700;
    line-height: 1.25;
}

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

.inline-product-link {
    color: var(--text-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
    font-weight: 600;
    transition: var(--transition-fast);
}

.inline-product-link:hover {
    color: var(--accent-grey);
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    max-width: 100%;
    z-index: 1000;
    background-color: var(--bg-overlay);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

header.scrolled {
    box-shadow: var(--shadow-sm);
    padding: 5px 0;
}

.logo img {
    transition: var(--transition-smooth);
}

header.scrolled .logo img {
    height: 58px !important;
}


.nav-container {
    max-width: 100%;
    padding: 0.5rem 4%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-title);
    font-weight: 800;
    font-size: 1.4rem;
    letter-spacing: -0.5px;
    color: var(--accent-black);
}

.logo span {
    font-weight: 300;
    color: var(--accent-grey);
}

.logo-dot {
    width: 8px;
    height: 8px;
    background-color: var(--accent-black);
    border-radius: 50%;
    display: inline-block;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav-item {
    position: relative;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    white-space: nowrap;
}

.nav-link:hover, .nav-item:hover > .nav-link {
    color: var(--accent-black);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-black);
    transition: var(--transition-smooth);
}

.nav-link:hover::after, .nav-item:hover > .nav-link::after {
    width: 100%;
}

/* Dropdown Menu */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    padding: 0.75rem 0;
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
}

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

.dropdown-item {
    padding: 0.6rem 1.5rem;
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 400;
    white-space: nowrap;
}

.dropdown-item:hover {
    background-color: var(--bg-secondary);
    color: var(--accent-black);
    padding-left: 1.75rem;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--accent-black);
    margin: 5px 0;
    transition: var(--transition-smooth);
}

/* Page Layouts & Containers */
.main-content {
    margin-top: 124px; /* Offset header height */
    min-height: calc(100vh - 124px - 300px);
}

.section {
    padding: 6rem 2rem;
}

.container {
    max-width: 1440px;
    width: 100%;
    padding-left: 2rem;
    padding-right: 2rem;
    margin: 0 auto;
}

.bg-light {
    background-color: var(--bg-secondary);
}

.bg-dark-section {
    background-color: var(--text-primary);
    color: var(--bg-primary);
}

.bg-dark-section h1, .bg-dark-section h2, .bg-dark-section h3, .bg-dark-section h4 {
    color: var(--bg-primary);
}

.bg-dark-section p {
    color: var(--accent-silver);
}

/* Grid Framework */
.grid {
    display: grid;
    gap: 2rem;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.8rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition-smooth);
    font-family: var(--font-sans);
}

.btn-primary {
    background-color: var(--accent-black);
    color: var(--bg-primary);
    border: 1px solid var(--accent-black);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--accent-black);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.btn-secondary {
    background-color: transparent;
    color: var(--accent-black);
    border: 1px solid var(--accent-silver);
}

.btn-secondary:hover {
    border-color: var(--accent-black);
    background-color: var(--bg-secondary);
    transform: translateY(-2px);
}

.btn-text {
    padding: 0.5rem 0;
    color: var(--accent-black);
    font-weight: 600;
    position: relative;
}

.btn-text::after {
    content: ' →';
    transition: var(--transition-fast);
}

.btn-text:hover::after {
    padding-left: 4px;
}

/* Sections Styling */
.section-header {
    max-width: 650px;
    margin-bottom: 4rem;
}

.section-subtitle {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-grey);
    font-weight: 700;
    margin-bottom: 0.75rem;
    display: block;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1.25rem;
    letter-spacing: -1px;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    padding: 6rem 2rem;
    box-sizing: border-box;
    overflow: hidden;
    background-color: #0a0b10;
    color: #ffffff;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    z-index: 2;
    position: relative;
}

.hero-tag {
    background-color: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.hero-tag-dot {
    width: 6px;
    height: 6px;
    background-color: #4caf50;
    border-radius: 50%;
    box-shadow: 0 0 8px #4caf50;
}

.hero h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -2px;
    background: linear-gradient(135deg, #ffffff 0%, #a5a5b5 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 2px 12px rgba(0, 0, 0, 0.6));
}

.hero p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2.5rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.hero .btn-primary {
    background-color: #ffffff;
    color: #000000;
    border: 1px solid #ffffff;
}

.hero .btn-primary:hover {
    background-color: transparent;
    color: #ffffff;
    border-color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.15);
}

.hero .btn-secondary {
    background-color: transparent;
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero .btn-secondary:hover {
    border-color: #ffffff;
    background-color: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
}

.hero-bg-media {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #0a0b10;
    z-index: 1;
    pointer-events: none;
}

/* Animated Scroll Down Indicator */
.scroll-down-indicator {
    position: absolute;
    bottom: 6.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    z-index: 3;
    transition: opacity 0.3s ease;
}

.scroll-down-indicator:hover {
    opacity: 0.8;
}

.mouse-icon {
    width: 26px;
    height: 40px;
    border: 2px solid var(--text-secondary);
    border-radius: 15px;
    position: relative;
    margin-bottom: 0.5rem;
}

.mouse-icon .wheel {
    width: 4px;
    height: 8px;
    background-color: var(--accent-gold);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll-wheel 1.5s infinite;
}

@keyframes scroll-wheel {
    0% { top: 6px; opacity: 1; }
    50% { top: 16px; opacity: 0; }
    100% { top: 6px; opacity: 1; }
}

.scroll-text {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    font-weight: 500;
}

/* Blogs View All Button Hover Effect */
.blog-view-all-btn svg {
    transition: transform 0.2s ease;
}

.blog-view-all-btn:hover svg {
    transform: translateX(4px);
}


.hero-visual {
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    width: 45%;
    height: 70%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-graphic {
    width: 100%;
    height: 100%;
    max-width: 500px;
    max-height: 500px;
    background: radial-gradient(circle, var(--bg-secondary) 0%, rgba(255,255,255,0) 70%);
    position: relative;
    border-radius: 50%;
    border: 1px dashed var(--accent-silver);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: rotate 60s linear infinite;
}

.hero-graphic-core {
    width: 70%;
    height: 70%;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    border-radius: 12px;
    position: absolute;
    animation: counter-rotate 60s linear infinite;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    text-align: center;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes counter-rotate {
    from { transform: rotate(360deg); }
    to { transform: rotate(0deg); }
}

/* Cards & Components */
.card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 2.5rem;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-hover);
}

.card-icon {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--accent-black);
}

.card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    letter-spacing: -0.5px;
}

.card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

/* Product Tabs / Details */
.product-showcase {
    margin-top: 3rem;
}

.product-nav {
    display: flex;
    gap: 1rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 3rem;
}

.product-tab-btn {
    background: none;
    border: none;
    padding: 1rem 1.5rem;
    font-family: var(--font-title);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    position: relative;
    transition: var(--transition-fast);
}

.product-tab-btn:hover {
    color: var(--accent-black);
}

.product-tab-btn.active {
    color: var(--accent-black);
}

.product-tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent-black);
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
}

.product-img-container {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.product-img-container:has(.product-img-link:hover) {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-md);
}

.product-img-link {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.product-svg-mockup {
    width: 100%;
    height: auto;
    display: block;
    filter: drop-shadow(0 15px 30px rgba(0,0,0,0.1));
    transition: var(--transition-smooth);
}

.product-img-link:hover .product-svg-mockup {
    transform: scale(1.06);
    filter: drop-shadow(0 25px 45px rgba(0,0,0,0.16));
}

.product-specs {
    list-style: none;
    margin: 2rem 0;
}

.product-specs li {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.95rem;
}

.product-specs li span:first-child {
    font-weight: 600;
    color: var(--text-secondary);
}

.product-specs li span:last-child {
    color: var(--text-primary);
}

/* FAQ Section */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem 0;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    background: none;
    border: none;
    text-align: left;
    font-family: var(--font-title);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--accent-black);
    cursor: pointer;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-top: 0;
}

.faq-item.active .faq-answer {
    max-height: 1000px;
    margin-top: 1rem;
    transition: max-height 0.3s cubic-bezier(1, 0, 1, 0);
}

.faq-icon {
    font-size: 1.5rem;
    transition: var(--transition-smooth);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

/* Interactive Simulator */
.simulator-panel {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
}

.simulator-controls {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.control-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

input[type="range"] {
    width: 100%;
    accent-color: var(--accent-black);
}

.chart-container {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    height: 100%;
    min-height: 350px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* ROI Calculator */
.calculator-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 3rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

.calculator-form {
    padding: 3rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.calculator-results {
    background-color: var(--accent-black);
    color: var(--bg-primary);
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.calculator-results h3 {
    color: var(--bg-primary);
    margin-bottom: 2rem;
    font-size: 1.5rem;
}

.result-metric {
    margin-bottom: 2rem;
}

.result-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.result-value {
    font-family: var(--font-title);
    font-size: 3rem;
    font-weight: 800;
    color: var(--bg-primary);
}

.result-savings {
    color: #00e676 !important;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 600;
}

.form-input {
    padding: 0.8rem 1rem;
    border: 1px solid var(--accent-silver);
    border-radius: 6px;
    background-color: var(--bg-primary);
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: var(--transition-fast);
}

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

/* Footer */
footer {
    background-color: var(--accent-black);
    color: var(--bg-primary);
    padding: 5rem 2rem 2rem 2rem;
    border-top: 1px solid #292929;
}

.footer-logo-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.footer-logo-center .logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    padding: 10px 20px;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.footer-logo-center .logo:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(255, 255, 255, 0.08), 0 8px 25px rgba(0, 0, 0, 0.5);
    background: #ffffff;
}


.footer-logo-center p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-top: 1rem;
    max-width: 300px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1.2fr;
    gap: 4rem;
    max-width: 1440px;
    width: 100%;
    margin: 0 auto 3rem auto;
    align-items: start;
}

.footer-left {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.footer-grid > .footer-links-col:last-child {
    justify-self: end;
}

.footer-info p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-top: 1rem;
    max-width: 300px;
}

.footer-links-col {
    padding: 0;
}

.footer-links-col h4 {
    color: var(--bg-primary);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--bg-primary);
    padding-left: 4px;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid #333;
    color: var(--text-muted);
    background-color: transparent;
    transition: var(--transition-smooth);
}

.social-link:hover {
    color: var(--accent-black);
    background-color: var(--bg-primary);
    border-color: var(--bg-primary);
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.15);
}

.footer-bottom {
    border-top: 1px solid #222;
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1440px;
    width: 100%;
    margin: 0 auto;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Responsive Styles */
@media (max-width: 992px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .hero {
        flex-direction: column;
        padding-top: 10rem;
        text-align: center;
    }
    .hero-content {
        max-width: 100%;
        margin-bottom: 3rem;
    }
    .hero-buttons {
        justify-content: center;
    }
    .hero-visual {
        position: relative;
        right: auto;
        top: auto;
        transform: none;
        width: 100%;
        height: 350px;
    }
    .product-detail-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .calculator-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1.4fr 1fr 1.2fr;
        gap: 2rem;
    }
    .footer-left {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--bg-primary);
        border-bottom: 1px solid var(--border-color);
        flex-direction: column;
        padding: 1.5rem 2rem;
        gap: 0.25rem;
        align-items: stretch;
        box-shadow: var(--shadow-lg);
        max-height: 80vh;
        overflow-y: auto;
    }
    .nav-links > li {
        width: 100%;
    }
    .nav-links > li > .nav-link {
        display: flex;
        width: 100%;
        justify-content: space-between;
        padding: 0.75rem 0;
        border-bottom: 1px solid var(--border-color);
        font-size: 1rem;
    }
    .nav-links.active {
        display: flex;
    }
    .dropdown-menu {
        position: static !important;
        transform: none !important;
        box-shadow: none;
        border: none;
        background: transparent;
        visibility: visible !important;
        display: block;
        width: 100%;
        min-width: unset;
        left: auto !important;
        padding: 0 0 0 1.25rem;
        margin-top: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), margin-top 0.35s ease, opacity 0.25s ease;
        opacity: 0;
        border-radius: 0;
        border-left: 2px solid var(--border-color);
    }
    /* Override desktop hover transform — prevents translateX(-50%) shift on touch */
    .nav-item:hover .dropdown-menu {
        transform: none !important;
        position: static !important;
        left: auto !important;
    }
    .nav-item.active .dropdown-menu {
        max-height: 500px;
        margin-top: 0.75rem;
        padding-bottom: 0.25rem;
        opacity: 1;
    }
    .dropdown-item {
        white-space: normal;
        padding: 0.7rem 1rem;
        font-size: 0.9rem;
        color: var(--text-secondary);
    }
    .dropdown-item:hover {
        padding-left: 1.25rem;
        background-color: var(--bg-secondary);
        border-radius: 4px;
    }
    /* Rotate dropdown arrow when active */
    .nav-item .nav-link span {
        display: inline-block;
        transition: transform 0.3s ease;
    }
    .nav-item.active .nav-link span {
        transform: rotate(180deg);
    }
    .grid-2 { grid-template-columns: 1fr; }
    .grid-3 { grid-template-columns: 1fr; }
    .grid-4 { grid-template-columns: 1fr; }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .footer-grid > .footer-links-col:last-child {
        justify-self: start;
    }
    .footer-logo-center {
        order: -1;
    }
    .footer-left {
        grid-template-columns: 1fr 1fr;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

/* Documentation / Manual Styles */
.doc-layout-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 4rem;
    align-items: start;
    margin-top: 3rem;
}

.doc-sidebar {
    position: sticky;
    top: 100px;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    border-right: 1px solid var(--border-color);
    padding-right: 2rem;
}

.doc-sidebar::-webkit-scrollbar {
    width: 4px;
}
.doc-sidebar::-webkit-scrollbar-thumb {
    background: var(--border-hover);
    border-radius: 4px;
}

.doc-sidebar-title {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    font-weight: 700;
    margin-bottom: 1rem;
}

.doc-sidebar-list {
    list-style: none;
    padding-left: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.doc-sidebar-link {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding: 0.4rem 0.5rem;
    border-radius: 4px;
    transition: var(--transition-fast);
}

.doc-sidebar-link:hover {
    color: var(--accent-black);
    background-color: var(--bg-secondary);
    padding-left: 0.75rem;
}

.doc-sidebar-link.active {
    color: var(--accent-black);
    background-color: var(--bg-tertiary);
    font-weight: 600;
    padding-left: 0.75rem;
}

.doc-content {
    max-width: 850px;
}

.doc-section {
    padding-top: 2rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1rem;
}

.doc-section:last-child {
    border-bottom: none;
}

.doc-section h2 {
    font-size: 1.8rem;
    margin-top: 1rem;
    margin-bottom: 1.25rem;
    letter-spacing: -0.5px;
}

.doc-section h3 {
    font-size: 1.3rem;
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    color: var(--accent-dark);
}

.doc-section p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.25rem;
}

.doc-section ul, .doc-section ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
    color: var(--text-secondary);
}

.doc-section li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

/* Documentation Tables */
.doc-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1.75rem;
    font-size: 0.9rem;
    text-align: left;
    border: 1px solid var(--border-color);
}

.doc-table th {
    background-color: var(--bg-secondary);
    color: var(--accent-black);
    font-weight: 600;
    padding: 0.75rem 1rem;
    border-bottom: 2px solid var(--border-color);
}

.doc-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
    vertical-align: top;
}

.doc-table tr:hover td {
    background-color: #fdfdfd;
}

/* Documentation Alerts / Callouts */
.doc-alert {
    padding: 1.25rem;
    border-radius: 6px;
    background-color: var(--bg-secondary);
    border-left: 4px solid var(--accent-black);
    margin-bottom: 1.5rem;
}

.doc-alert-title {
    font-weight: 700;
    font-family: var(--font-title);
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
    color: var(--accent-black);
}

.doc-alert-content {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.doc-alert-content p:last-child {
    margin-bottom: 0;
}

@media (max-width: 992px) {
    .doc-layout-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .doc-sidebar {
        position: static;
        max-height: none;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding-right: 0;
        padding-bottom: 1.5rem;
    }
    .doc-sidebar-list {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    .doc-sidebar-link {
        display: inline-block;
        font-size: 0.85rem;
    }
}

/* Floating Widgets - Cookie Settings & Back to Top */
.cookie-settings-btn {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 9999;
    background-color: var(--accent-black);
    color: var(--bg-primary);
    border: 1px solid var(--border-color);
    width: 72px;
    height: 72px;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.cookie-settings-btn:hover {
    background-color: var(--bg-secondary);
    color: var(--accent-black);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-hover);
}

.cookie-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 100000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.cookie-modal.open {
    opacity: 1;
    pointer-events: all;
}

.cookie-modal-content {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    max-width: 500px;
    width: 90%;
    box-shadow: var(--shadow-lg);
    transform: translateY(20px);
    transition: var(--transition-smooth);
}

.cookie-modal.open .cookie-modal-content {
    transform: translateY(0);
}

.cookie-modal-title {
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
    letter-spacing: -0.5px;
}

.cookie-modal-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 1.5rem;
}

.cookie-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.cookie-option {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.cookie-option:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.cookie-option-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding-right: 1.5rem;
    text-align: left;
}

.cookie-option-info strong {
    font-size: 0.95rem;
    color: var(--accent-black);
}

.cookie-option-info span {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* Switch Styles (Toggle Buttons) */
.switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--accent-silver);
    transition: .3s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .3s;
}

input:checked + .slider {
    background-color: var(--accent-black);
}

input:focus + .slider {
    box-shadow: 0 0 1px var(--accent-black);
}

input:checked + .slider:before {
    transform: translateX(20px);
}

.slider.round {
    border-radius: 34px;
}

.slider.round:before {
    border-radius: 50%;
}

.cookie-modal-buttons {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

/* Back to Top button styling */
.back-to-top-btn {
    position: fixed;
    bottom: 104px;
    right: 20px;
    z-index: 9999;
    width: 66px;
    height: 66px;
    border-radius: 50%;
    background-color: var(--accent-black);
    color: var(--bg-primary);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.8rem;
    font-weight: bold;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
}

.back-to-top-btn.visible {
    opacity: 1;
    pointer-events: all;
}

.back-to-top-btn:hover {
    background-color: var(--bg-secondary);
    color: var(--accent-black);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-hover);
}

/* ==========================================================================
   Header Search & Autocomplete
   ========================================================================== */

.header-search-container {
    position: relative;
    flex: 0 1 320px;
    margin: 0 3rem;
    transition: var(--transition-smooth);
}

.search-input-wrapper {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
}

.search-input-wrapper input {
    width: 100%;
    padding: 0.5rem 2.2rem 0.5rem 2.2rem;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.85rem;
    outline: none;
    transition: var(--transition-smooth);
}

.search-input-wrapper input:focus {
    background-color: var(--bg-primary);
    border-color: var(--accent-black);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.04);
}

.search-input-wrapper .search-icon {
    position: absolute;
    left: 0.8rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
    transition: var(--transition-fast);
}

.search-input-wrapper input:focus + .search-icon {
    color: var(--accent-black);
}

.search-clear-btn {
    position: absolute;
    right: 0.8rem;
    top: 50%;
    transform: translateY(-50%);
    border: none;
    background: none;
    font-size: 1.1rem;
    color: var(--text-muted);
    cursor: pointer;
    line-height: 1;
    display: none;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    padding: 0;
}

.search-clear-btn:hover {
    color: var(--accent-black);
    background-color: var(--bg-tertiary);
}

/* Autocomplete Dropdown styling */
.search-results-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    width: 100%;
    min-width: 320px;
    max-height: 380px;
    overflow-y: auto;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    z-index: 1001;
    display: none;
    padding: 0.5rem 0;
}

.search-results-dropdown.open {
    display: block;
}

.search-result-group-title {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
    padding: 0.4rem 1rem 0.2rem 1rem;
    letter-spacing: 0.5px;
}

.search-result-item {
    display: block;
    padding: 0.5rem 1rem;
    transition: var(--transition-fast);
    border-bottom: 1px solid rgba(0, 0, 0, 0.02);
}

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

.search-result-item:hover {
    background-color: var(--bg-secondary);
}

.search-result-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-black);
    margin-bottom: 0.1rem;
}

.search-result-snippet {
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-no-results {
    padding: 1rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* Mobile search styles in links menu */
.mobile-search-item {
    width: 100%;
    padding: 0.5rem 0;
    margin-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    display: none;
}

.mobile-search-item .search-input-wrapper {
    width: 100%;
}

.mobile-search-item input {
    width: 100%;
    padding: 0.6rem 2.2rem 0.6rem 2.2rem;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.9rem;
    outline: none;
}

.mobile-search-item .search-results-dropdown {
    position: relative;
    top: 4px;
    left: 0;
    width: 100%;
    min-width: 100%;
    box-shadow: none;
    border: 1px solid var(--border-color);
    max-height: 250px;
}

@media (max-width: 992px) {
    .header-search-container {
        flex: 0 1 220px;
        margin: 0 1rem;
    }
}

@media (max-width: 768px) {
    .header-search-container {
        display: none;
    }
    .mobile-search-item {
        display: block;
    }
}

/* ==========================================================================
   Industries Split Page Layout
   ========================================================================== */

.industries-split-container {
    display: flex;
    min-height: calc(100vh - 124px); /* Screen minus header */
    width: 100%;
    overflow: hidden;
}

.industry-column-panel {
    flex: 1;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 5rem 3.5rem;
    color: var(--bg-primary);
    text-decoration: none;
    overflow: hidden;
    transition: flex 0.6s cubic-bezier(0.25, 1, 0.5, 1);
    border-right: 1px solid rgba(255, 255, 255, 0.08);
}

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

.industry-column-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    transition: transform 1.2s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Custom background patterns/gradients with images for premium scientific vibe */
.industry-column-panel.food-feed .industry-column-bg {
    background: radial-gradient(circle at 80% 20%, rgba(76, 175, 80, 0.15) 0%, transparent 50%),
                url('images/food_feed_grains.webp') center/cover no-repeat;
}

.industry-column-panel.dairy .industry-column-bg {
    background: radial-gradient(circle at 80% 20%, rgba(33, 150, 243, 0.15) 0%, transparent 50%),
                url('images/dairy_cows.webp') center/cover no-repeat;
}

.industry-column-panel.chemical-pharma .industry-column-bg {
    background: radial-gradient(circle at 80% 20%, rgba(156, 39, 176, 0.15) 0%, transparent 50%),
                url('images/chemical_pharma_lab.webp') center/cover no-repeat;
}

.industry-column-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0.7) 40%, rgba(0, 0, 0, 0.1) 100%);
    opacity: 0.8;
    transition: opacity 0.6s ease;
}

.industry-column-content {
    position: relative;
    z-index: 3;
    transform: translateY(30px);
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.industry-column-subtitle {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    display: inline-block;
    transition: color 0.4s ease;
}

.industry-column-title {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--bg-primary);
    margin-bottom: 0.75rem;
    letter-spacing: -1px;
}

.industry-column-desc {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--accent-silver);
    max-width: 380px;
    opacity: 0;
    height: 0;
    overflow: hidden;
    transition: opacity 0.5s ease, height 0.5s ease, margin-top 0.5s ease;
}

.industry-column-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
    margin-top: 1.5rem;
    color: var(--bg-primary);
    background-color: transparent;
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.industry-column-arrow svg {
    transition: transform 0.3s ease;
}

/* Hover Effects */
.industry-column-panel:hover {
    flex: 1.5;
}

.industry-column-panel:hover .industry-column-bg {
    transform: scale(1.06);
}

.industry-column-panel:hover .industry-column-overlay {
    opacity: 0.92;
}

.industry-column-panel:hover .industry-column-content {
    transform: translateY(0);
}

.industry-column-panel:hover .industry-column-desc {
    opacity: 1;
    height: 90px;
    margin-top: 0.5rem;
}

.industry-column-panel:hover .industry-column-subtitle {
    color: var(--bg-primary);
}

.industry-column-panel:hover .industry-column-arrow {
    background-color: var(--bg-primary);
    color: var(--accent-black);
    border-color: var(--bg-primary);
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.15);
}

.industry-column-panel:hover .industry-column-arrow svg {
    transform: translateX(4px);
}

/* Responsive splits stacking vertically */
@media (max-width: 768px) {
    .industries-split-container {
        flex-direction: column;
        min-height: auto;
    }
    
    .industry-column-panel {
        min-height: 220px;
        padding: 2rem 1.5rem;
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    
    .industry-column-panel:last-child {
        border-bottom: none;
    }
    
    .industry-column-title {
        font-size: 1.75rem !important;
        margin-bottom: 0.5rem;
    }
    
    .industry-column-subtitle {
        font-size: 0.7rem;
        letter-spacing: 2px;
    }
    
    .industry-column-desc {
        opacity: 1;
        height: auto;
        margin-top: 0.5rem;
        max-width: 100%;
        font-size: 0.85rem;
    }
    
    .industry-column-content {
        transform: translateY(0);
    }
    
    .industry-column-arrow {
        width: 40px;
        height: 40px;
        margin-top: 1rem;
    }
    
    .industry-column-panel:hover {
        flex: 1;
    }
}

/* ==========================================================================
   Products Split Page Layout (2x2 Grid)
   ========================================================================== */

.products-split-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    min-height: calc(100vh - 124px);
    width: 100%;
    overflow: hidden;
}

.product-column-panel {
    flex: 1;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 5rem 4rem;
    color: var(--bg-primary);
    text-decoration: none;
    overflow: hidden;
    transition: flex 0.6s cubic-bezier(0.25, 1, 0.5, 1);
    border-right: 1px solid rgba(255, 255, 255, 0.08);
}

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

.product-column-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    transition: transform 1.2s cubic-bezier(0.25, 1, 0.5, 1);
}

.product-column-panel.devices .product-column-bg {
    background: radial-gradient(circle at 80% 20%, rgba(255, 152, 0, 0.12) 0%, transparent 50%),
                url('images/devices_new.webp') center/cover no-repeat;
}

.product-column-panel.software .product-column-bg {
    background: radial-gradient(circle at 80% 20%, rgba(0, 188, 212, 0.12) 0%, transparent 50%),
                url('images/software_cover.webp') center/cover no-repeat;
}

.product-column-panel.portal .product-column-bg {
    background: radial-gradient(circle at 30% 70%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
                url('images/portal_header_bg.webp') center/cover no-repeat;
}

.product-column-panel.calibration .product-column-bg {
    background: radial-gradient(circle at 70% 30%, rgba(16, 185, 129, 0.15) 0%, transparent 50%),
                url('images/calibration_header_bg.webp') center/cover no-repeat;
}

.product-column-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0.7) 40%, rgba(0, 0, 0, 0.1) 100%);
    opacity: 0.8;
    transition: opacity 0.6s ease;
}

.product-column-content {
    position: relative;
    z-index: 3;
    transform: translateY(30px);
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.product-column-subtitle {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    display: inline-block;
    transition: color 0.4s ease;
}

.product-column-title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--bg-primary);
    margin-bottom: 0.75rem;
    letter-spacing: -1px;
}

.product-column-desc {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--accent-silver);
    max-width: 420px;
    opacity: 0;
    height: 0;
    overflow: hidden;
    transition: opacity 0.5s ease, height 0.5s ease, margin-top 0.5s ease;
}

.product-column-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
    margin-top: 1.5rem;
    color: var(--bg-primary);
    background-color: transparent;
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.product-column-arrow svg {
    transition: transform 0.3s ease;
}

/* Hover Effects */
.product-column-panel:hover {
    flex: 1.35;
}

.product-column-panel:hover .product-column-bg {
    transform: scale(1.06);
}

.product-column-panel:hover .product-column-overlay {
    opacity: 0.92;
}

.product-column-panel:hover .product-column-content {
    transform: translateY(0);
}

.product-column-panel:hover .product-column-desc {
    opacity: 1;
    height: 90px;
    margin-top: 0.5rem;
}

.product-column-panel:hover .product-column-subtitle {
    color: var(--bg-primary);
}

.product-column-panel:hover .product-column-arrow {
    background-color: var(--bg-primary);
    color: var(--accent-black);
    border-color: var(--bg-primary);
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.15);
}

.product-column-panel:hover .product-column-arrow svg {
    transform: translateX(4px);
}

/* Responsive splits stacking vertically */
@media (max-width: 768px) {
    .products-split-container {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        min-height: auto;
    }
    
    .product-column-panel {
        min-height: 220px;
        padding: 2rem 1.5rem;
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    
    .product-column-panel:last-child {
        border-bottom: none;
    }
    
    .product-column-title {
        font-size: 1.75rem !important;
        margin-bottom: 0.5rem;
    }

    .product-column-subtitle {
        font-size: 0.7rem;
        letter-spacing: 2px;
    }
    
    .product-column-desc {
        opacity: 1;
        height: auto;
        margin-top: 0.5rem;
        max-width: 100%;
        font-size: 0.85rem;
    }
    
    .product-column-content {
        transform: translateY(0);
    }

    .product-column-arrow {
        width: 40px;
        height: 40px;
        margin-top: 1rem;
    }
    
    .product-column-panel:hover {
        flex: 1;
    }
}

/* ==========================================================================
   Live Support Floating Widget & Panel
   ========================================================================== */

.live-support-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background-color: var(--accent-black);
    color: var(--bg-primary);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.live-support-btn:hover {
    background-color: var(--bg-secondary);
    color: var(--accent-black);
    transform: scale(1.08);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-hover);
}

/* Pulsing notification badge */
.live-support-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 12px;
    height: 12px;
    background-color: #ff5252;
    border-radius: 50%;
    border: 2px solid var(--bg-primary);
    animation: pulse-badge 1.5s infinite;
}

@keyframes pulse-badge {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(255, 82, 82, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 5px rgba(255, 82, 82, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(255, 82, 82, 0); }
}

/* Support Chat Panel */
.live-support-panel {
    position: fixed;
    bottom: 80px;
    right: 20px;
    width: 360px;
    height: 500px;
    max-height: calc(100vh - 120px);
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    pointer-events: none;
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.live-support-panel.open {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: all;
}

/* Header */
.live-support-header {
    background-color: var(--accent-black);
    color: var(--bg-primary);
    padding: 0.75rem 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.live-support-agent-profile {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.live-support-close-btn {
    border: none;
    background: none;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
    transition: var(--transition-fast);
}

.live-support-close-btn:hover {
    color: var(--accent-gold);
}

/* Chat Logs Area */
.live-support-chat-log {
    flex: 1;
    padding: 1.25rem;
    overflow-y: auto;
    background-color: var(--bg-secondary);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Message Bubbles */
.chat-message {
    display: flex;
    flex-direction: column;
    max-width: 80%;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    font-size: 0.85rem;
    line-height: 1.5;
}

.chat-message.agent {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    align-self: flex-start;
    border-bottom-left-radius: 2px;
    border: 1px solid var(--border-color);
}

.chat-message.user {
    background-color: var(--accent-black);
    color: var(--bg-primary);
    align-self: flex-end;
    border-bottom-right-radius: 2px;
}

.chat-message-time {
    font-size: 0.65rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
    align-self: flex-end;
}

.chat-message.user .chat-message-time {
    color: rgba(255, 255, 255, 0.6);
}

/* Suggestion Chips */
.chat-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0 1.25rem 0.75rem 1.25rem;
    background-color: var(--bg-secondary);
}

.chat-suggestion-chip {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    padding: 0.4rem 0.8rem;
    border-radius: 16px;
    font-size: 0.75rem;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition-fast);
}

.chat-suggestion-chip:hover {
    border-color: var(--accent-black);
    background-color: var(--bg-tertiary);
}

/* Footer & Input */
.live-support-footer {
    border-top: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--bg-primary);
}

.live-support-footer input {
    flex: 1;
    border: 1px solid var(--border-color);
    padding: 0.55rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    outline: none;
    transition: var(--transition-fast);
}

.live-support-footer input:focus {
    border-color: var(--accent-black);
}

.live-support-send-btn {
    border: none;
    background: none;
    color: var(--accent-black);
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition-fast);
}

.live-support-send-btn:hover {
    background-color: var(--bg-secondary);
    transform: scale(1.05);
}

/* Mobile responsive chat panel adjustments */
@media (max-width: 480px) {
    .live-support-panel {
        bottom: 0;
        right: 0;
        width: 100%;
        height: 100%;
        max-height: 100vh;
        border-radius: 0;
        border: none;
    }
}

/* ==========================================================================
   Language Selector Dropdown
   ========================================================================== */

.lang-selector-item {
    position: relative;
}

.lang-dropdown {
    right: 0;
    left: auto !important; /* Force dropdown to align to the right edge */
    transform: translateX(0) translateY(10px) !important;
}

.nav-item:hover .lang-dropdown {
    transform: translateX(0) translateY(0) !important;
}

.lang-dropdown .dropdown-item {
    padding: 0.5rem 1.25rem;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.lang-dropdown .dropdown-item.active {
    font-weight: 600;
    color: var(--accent-black);
    background-color: var(--bg-secondary);
}

.lang-dropdown .dropdown-item.active::after {
    content: "✓";
    font-size: 0.8rem;
    color: var(--accent-black);
}

/* ==========================================================================
   Spectroscopy Value Chain Infographic
   ========================================================================== */

.infographic-flow-container {
    position: relative;
    width: 100%;
    margin-top: 2rem;
}

.infographic-line {
    position: absolute;
    top: 36px;
    left: 15%;
    right: 15%;
    height: 3px;
    background: var(--border-color);
    z-index: 1;
}

.infographic-steps {
    position: relative;
    display: flex;
    justify-content: space-between;
    z-index: 2;
    margin-bottom: 3rem;
}

.infographic-step-card {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.infographic-icon-wrapper {
    position: relative;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background-color: var(--bg-primary);
    border: 3px solid var(--border-color);
    color: var(--text-muted);
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1rem;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-sm);
}

.infographic-step-card:hover .infographic-icon-wrapper {
    border-color: var(--accent-black);
    color: var(--accent-black);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.infographic-step-card.active .infographic-icon-wrapper {
    border-color: var(--accent-black);
    color: var(--bg-primary);
    background-color: var(--accent-black);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.infographic-step-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: var(--accent-grey);
    color: var(--bg-primary);
    font-size: 0.7rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.infographic-step-card.active .infographic-step-badge {
    background-color: #4caf50; /* Active step badge green dot */
}

.infographic-step-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    transition: var(--transition-fast);
}

.infographic-step-card.active .infographic-step-title {
    color: var(--accent-black);
}

.infographic-step-short {
    font-size: 0.8rem;
    color: var(--text-muted);
    max-width: 200px;
}

/* Details Panel */
.infographic-details-panel {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 3rem;
    box-shadow: var(--shadow-md);
}

.infographic-detail-content {
    display: none;
    animation: fadeInInfographic 0.4s ease forwards;
}

.infographic-detail-content.active {
    display: block;
}

.infographic-detail-grid {
    display: grid;
    grid-template-columns: 1.8fr 1fr;
    gap: 3rem;
    align-items: center;
}

@keyframes fadeInInfographic {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
    .infographic-line {
        display: none;
    }
    .infographic-steps {
        flex-direction: column;
        gap: 1.5rem;
        align-items: center;
    }
    .infographic-step-card {
        width: 100%;
        max-width: 320px;
    }
    .infographic-detail-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .infographic-details-panel {
        padding: 2rem 1.5rem;
    }
}

/* ==========================================================================
   BUCHI-style Visual Industries Grid
   ========================================================================== */

.home-industries-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 1rem;
}

.home-industry-card {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 580px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    text-decoration: none;
    transition: var(--transition-smooth);
    z-index: 5;
}

.home-industry-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(255, 255, 255, 0.2);
}

.card-bg-wrap {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
}

.card-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

.home-industry-card:hover .card-bg {
    transform: scale(1.07);
}

.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0) 0%,
        rgba(0, 0, 0, 0.3) 40%,
        rgba(0, 0, 0, 0.75) 75%,
        rgba(0, 0, 0, 0.92) 100%
    );
    transition: background 0.4s ease;
}

.home-industry-card:hover .card-overlay {
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0) 0%,
        rgba(0, 0, 0, 0.4) 35%,
        rgba(0, 0, 0, 0.82) 70%,
        rgba(0, 0, 0, 0.96) 100%
    );
}

.card-content {
    position: relative;
    z-index: 3;
    padding: 2.5rem;
    color: #ffffff;
    display: flex;
    flex-direction: column;
    height: 100%;
    justify-content: flex-end;
    box-sizing: border-box;
    pointer-events: none;
}

.card-content .card-subtitle {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 0.5rem;
    transition: var(--transition-smooth);
}

.home-industry-card:hover .card-subtitle {
    color: #ffffff;
}

.card-content .card-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.75rem;
    font-family: var(--font-title);
    letter-spacing: -0.5px;
}

.card-content .card-description {
    font-size: 0.95rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
    transition: var(--transition-smooth);
}

.home-industry-card:hover .card-description {
    color: rgba(255, 255, 255, 0.95);
}

.card-content .card-link-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: #ffffff;
    transition: var(--transition-smooth);
    margin-top: auto;
}

.card-content .card-link-btn svg {
    transition: transform 0.3s ease;
}

.home-industry-card:hover .card-link-btn {
    gap: 0.75rem;
}

.home-industry-card:hover .card-link-btn svg {
    transform: translateX(3px);
}

/* Responsive Styles for Industries Grid */
@media (max-width: 992px) {
    .home-industries-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .home-industries-grid {
        grid-template-columns: 1fr;
    }
    
    .home-industry-card {
        min-height: 400px;
        height: auto;
    }
    
    .card-content {
        padding: 2rem;
    }
    
    .card-content .card-title {
        font-size: 1.5rem;
    }
}

/* ==========================================================================
   Knowledge Split Page Layout (2-Column)
   ========================================================================== */

.knowledge-split-container {
    display: flex;
    min-height: calc(100vh - 124px); /* Screen minus header */
    width: 100%;
    overflow: hidden;
}

.knowledge-column-panel {
    flex: 1;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 5rem 4rem;
    color: var(--bg-primary);
    text-decoration: none;
    overflow: hidden;
    transition: flex 0.6s cubic-bezier(0.25, 1, 0.5, 1);
    border-right: 1px solid rgba(255, 255, 255, 0.08);
}

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

.knowledge-column-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    transition: transform 1.2s cubic-bezier(0.25, 1, 0.5, 1);
}

.knowledge-column-panel.technology .knowledge-column-bg {
    background: radial-gradient(circle at 80% 20%, rgba(255, 152, 0, 0.12) 0%, transparent 50%),
                url('images/knowledge_technology.webp') center/cover no-repeat;
}

.knowledge-column-panel.blogs .knowledge-column-bg {
    background: radial-gradient(circle at 80% 20%, rgba(0, 188, 212, 0.12) 0%, transparent 50%),
                url('images/knowledge_blogs.webp') center/cover no-repeat;
}

.knowledge-column-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0.7) 40%, rgba(0, 0, 0, 0.1) 100%);
    opacity: 0.8;
    transition: opacity 0.6s ease;
}

.knowledge-column-content {
    position: relative;
    z-index: 3;
    transform: translateY(30px);
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.knowledge-column-subtitle {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    display: inline-block;
    transition: color 0.4s ease;
}

.knowledge-column-title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--bg-primary);
    margin-bottom: 0.75rem;
    letter-spacing: -1px;
}

.knowledge-column-desc {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--accent-silver);
    max-width: 420px;
    opacity: 0;
    height: 0;
    overflow: hidden;
    transition: opacity 0.5s ease, height 0.5s ease, margin-top 0.5s ease;
}

.knowledge-column-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
    margin-top: 1.5rem;
    color: var(--bg-primary);
    background-color: transparent;
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.knowledge-column-arrow svg {
    transition: transform 0.3s ease;
}

/* Hover Effects */
.knowledge-column-panel:hover {
    flex: 1.35;
}

.knowledge-column-panel:hover .knowledge-column-bg {
    transform: scale(1.06);
}

.knowledge-column-panel:hover .knowledge-column-overlay {
    opacity: 0.92;
}

.knowledge-column-panel:hover .knowledge-column-content {
    transform: translateY(0);
}

.knowledge-column-panel:hover .knowledge-column-desc {
    opacity: 1;
    height: 90px;
    margin-top: 0.5rem;
}

.knowledge-column-panel:hover .knowledge-column-subtitle {
    color: var(--bg-primary);
}

.knowledge-column-panel:hover .knowledge-column-arrow {
    background-color: var(--bg-primary);
    color: var(--accent-black);
    border-color: var(--bg-primary);
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.15);
}

.knowledge-column-panel:hover .knowledge-column-arrow svg {
    transform: translateX(4px);
}

/* Responsive splits stacking vertically */
@media (max-width: 768px) {
    .knowledge-split-container {
        flex-direction: column;
        min-height: auto;
    }
    
    .knowledge-column-panel {
        min-height: 220px;
        padding: 2rem 1.5rem;
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    
    .knowledge-column-panel:last-child {
        border-bottom: none;
    }

    .knowledge-column-title {
        font-size: 1.75rem !important;
        margin-bottom: 0.5rem;
    }

    .knowledge-column-subtitle {
        font-size: 0.7rem;
        letter-spacing: 2px;
    }
    
    .knowledge-column-desc {
        opacity: 1;
        height: auto;
        margin-top: 0.5rem;
        max-width: 100%;
        font-size: 0.85rem;
    }
    
    .knowledge-column-content {
        transform: translateY(0);
    }

    .knowledge-column-arrow {
        width: 40px;
        height: 40px;
        margin-top: 1rem;
    }
    
    .knowledge-column-panel:hover {
        flex: 1;
    }
}

/* Technology Workflow Steps */
.tech-workflow-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.tech-step-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 2rem 1.5rem;
    position: relative;
    transition: var(--transition-smooth);
}

.tech-step-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-hover);
}

.tech-step-num {
    font-family: var(--font-title);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--border-hover);
    line-height: 1;
    margin-bottom: 1rem;
}

.tech-step-card:hover .tech-step-num {
    color: var(--accent-black);
}

.tech-step-card h4 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
}

.tech-step-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Stepper responsive layout */
@media (max-width: 992px) {
    .tech-workflow-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .tech-workflow-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .tech-workflow-grid {
        grid-template-columns: 1fr;
    }
}

/* Comparison Table */
.comparison-table-wrapper {
    overflow-x: auto;
    margin-top: 3rem;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.03);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
    text-align: left;
    background-color: #ffffff;
}

.comparison-table th {
    background-color: #f8fafc;
    color: #334155;
    font-weight: 700;
    padding: 1.25rem 1.5rem;
    border-bottom: 2px solid #e2e8f0;
    font-family: var(--font-title);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.comparison-table td {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid #f1f5f9;
    color: #475569;
    vertical-align: middle;
    line-height: 1.6;
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.comparison-table tr:hover td:not(.ustech-highlight) {
    background-color: #f8fafc;
}

.comparison-table .feature-name {
    font-weight: 700;
    color: #0f172a;
    background-color: #f8fafc;
    width: 22%;
    border-right: 1px solid #e2e8f0;
}

.comparison-table .ustech-highlight {
    background-color: #f0f9ff;
    font-weight: 500;
    color: #0f172a;
    border-left: 1px solid #e0f2fe;
    border-right: 1px solid #e0f2fe;
}

.comparison-table th.ustech-highlight {
    background-color: #0f172a;
    color: #38b6ff;
    font-weight: 800;
    border-bottom: 2px solid #38b6ff;
}

.comparison-table td.ustech-highlight strong {
    color: #0284c7;
}

/* Blog Filters */
.blog-filters {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.blog-filter-btn {
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.blog-filter-btn:hover {
    background-color: var(--bg-tertiary);
    color: var(--accent-black);
    border-color: var(--border-hover);
}

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

/* Blog Post Reader Layout */
.blog-post-container {
    max-width: 1100px;
    margin: 4rem auto;
    padding: 0 1.5rem;
}

.blog-post-header {
    margin-bottom: 3rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 2rem;
}

.blog-post-meta {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--accent-grey);
    margin-bottom: 1rem;
    display: block;
}

.blog-post-title {
    font-size: 3rem;
    line-height: 1.15;
    letter-spacing: -1.5px;
    margin-bottom: 1.5rem;
}

.blog-post-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.blog-post-content p {
    margin-bottom: 1.5rem;
}

.blog-post-content h2 {
    font-size: 1.8rem;
    margin: 2.5rem 0 1rem 0;
    letter-spacing: -0.5px;
}

.blog-post-content h3 {
    font-size: 1.4rem;
    margin: 2rem 0 1rem 0;
}

.blog-post-content ul, .blog-post-content ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.blog-post-content li {
    margin-bottom: 0.5rem;
}

.blog-post-content blockquote {
    border-left: 4px solid var(--accent-black);
    padding-left: 1.5rem;
    margin: 2rem 0;
    font-style: italic;
    color: var(--text-primary);
    font-size: 1.2rem;
}

.blog-post-content pre {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    border-radius: 8px;
    overflow-x: auto;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    font-family: monospace;
}

.blog-back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-black);
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 2rem;
    transition: var(--transition-fast);
}

.blog-back-link:hover {
    transform: translateX(-4px);
}

.blog-post-banner {
    width: 100%;
    height: 380px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 2.5rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.blog-post-references {
    margin-top: 4rem;
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
}

.blog-post-references h3 {
    font-size: 1.25rem;
    margin-bottom: 1.25rem;
    color: var(--accent-black);
    font-family: var(--font-title);
    letter-spacing: -0.02em;
}

.blog-post-references ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.blog-post-references li {
    font-size: 0.85rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    position: relative;
    padding-left: 1.5rem;
}

.blog-post-references li::before {
    content: "•";
    position: absolute;
    left: 0.25rem;
    color: var(--accent-grey);
    font-weight: bold;
}

/* ==========================================================================
   Draggable Blogs Carousel
   ========================================================================== */

.home-blog-slider-container {
    width: 100%;
    overflow-x: auto;
    cursor: grab;
    padding: 0 4% 2rem 4%;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none;  /* IE/Edge */
    box-sizing: border-box;
    scroll-behavior: smooth;
}

.home-blog-slider-container::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.home-blog-slider-container:active, 
.home-blog-slider-container.active {
    cursor: grabbing;
}

.blog-slider-track {
    display: flex;
    gap: 2rem;
    width: max-content;
    padding-right: 4%;
}

.blog-slider-card {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    width: 380px;
    min-height: 480px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    text-decoration: none;
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), box-shadow 0.4s ease, border-color 0.4s ease;
    z-index: 5;
    flex-shrink: 0;
    user-select: none;
    -webkit-user-drag: none;
}

.blog-slider-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(255, 255, 255, 0.2);
}

.blog-slider-card * {
    user-select: none;
    -webkit-user-drag: none;
}

.blog-slider-nav-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background-color: var(--bg-primary);
    color: var(--accent-black);
    cursor: pointer;
    transition: var(--transition-smooth);
    outline: none;
    padding: 0;
}

.blog-slider-nav-btn:hover {
    background-color: var(--accent-black);
    color: var(--bg-primary);
    border-color: var(--accent-black);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.blog-slider-nav-btn:active {
    transform: translateY(0);
}

@media (max-width: 768px) {
    .blog-slider-card {
        width: 300px;
        min-height: 400px;
        height: auto;
    }
    
    .blog-slider-track {
        gap: 1.5rem;
    }
    
    .blog-slider-nav-btn {
        width: 40px;
        height: 40px;
    }
}

/* ==========================================================================
   About Us Page Timeline & Statistics
   ========================================================================== */

.about-timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 0;
}

.about-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    background-color: var(--border-color);
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
    position: relative;
    width: 100%;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-badge {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background-color: var(--accent-black);
    color: var(--bg-primary);
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 1.1rem;
    z-index: 10;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    border: 3px solid var(--bg-primary);
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.timeline-panel {
    width: 42%;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.timeline-panel:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-hover);
}

.timeline-panel h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--accent-black);
}

.timeline-panel p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

@media (max-width: 768px) {
    .about-timeline::before {
        left: 30px;
    }
    
    .timeline-item {
        flex-direction: row !important;
        justify-content: flex-start;
        padding-left: 80px;
        box-sizing: border-box;
    }
    
    .timeline-badge {
        left: 30px;
        transform: translateX(-50%);
        width: 50px;
        height: 50px;
        font-size: 0.95rem;
    }
    
    .timeline-panel {
        width: 100%;
    }
    
    .about-stats-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 2rem !important;
        margin-top: 3rem !important;
        padding-top: 3rem !important;
    }
}

@media (max-width: 480px) {
    .about-stats-grid {
        grid-template-columns: 1fr !important;
        gap: 1.5rem !important;
    }
}

/* Method Flow Chart Styles */
.method-flow-container {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 3rem;
}

.method-flow-card {
    flex: 1;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2.5rem 1.5rem;
    position: relative;
    transition: var(--transition-smooth);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.method-flow-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-hover);
}

.method-flow-icon-wrap {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-black);
    margin-bottom: 1.25rem;
    transition: var(--transition-smooth);
    border: 1px solid var(--border-color);
}

.method-flow-card:hover .method-flow-icon-wrap {
    background-color: var(--accent-black);
    color: var(--bg-primary);
    border-color: var(--accent-black);
}

.method-flow-num {
    font-family: var(--font-title);
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.method-flow-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.method-flow-sub {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
    display: block;
    font-weight: 500;
}

.method-flow-card p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.method-flow-connector {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--border-hover);
}

@media (max-width: 992px) {
    .method-flow-container {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .method-flow-connector {
        transform: rotate(90deg);
        margin: 0.5rem 0;
    }
}

/* ProChem Switcher Styles */
.prochem-switcher-container {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
}

.prochem-tabs {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.prochem-tab-btn {
    padding: 0.6rem 1.5rem;
    font-family: var(--font-title);
    font-weight: 600;
    font-size: 0.95rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-sm);
}

.prochem-tab-btn:hover {
    background-color: var(--border-hover);
    color: var(--text-primary);
    transform: translateY(-1px);
}

.prochem-tab-btn.active {
    background-color: var(--accent-black);
    border-color: var(--accent-black);
    color: var(--bg-primary);
}

.prochem-slides {
    position: relative;
    width: 100%;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.prochem-hero-img {
    position: absolute;
    width: 100%;
    height: auto;
    opacity: 0;
    transform: scale(0.97);
    transition: opacity 0.5s ease, transform 0.5s ease;
    pointer-events: none;
    padding: 0;
}

.prochem-hero-img.active {
    position: relative;
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
}


/* ==========================================================================
   Product Image Gallery Section
   ========================================================================== */

.product-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.gallery-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.gallery-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-hover);
}

.gallery-img-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 70%; /* Aspect ratio 10:7 */
    overflow: hidden;
    background-color: var(--bg-secondary);
}

.gallery-img-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-card:hover .gallery-img-wrapper img {
    transform: scale(1.06);
}

.gallery-card-info {
    padding: 1.25rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.gallery-card-info h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--accent-black);
}

.gallery-card-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

/* ==========================================================================
   HOMEPAGE UPGRADES - BENTO GRID, ROI, SIMULATOR, TABS & COMPARISON
   ========================================================================== */

/* Bento Grid Styles */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1.75rem;
    margin-top: 4rem;
}

.bento-card {
    background: rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(233, 236, 239, 0.8);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.bento-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 100% 0%, rgba(213, 178, 121, 0.08) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.bento-card:hover {
    transform: translateY(-6px) scale(1.005);
    box-shadow: 0 20px 40px rgba(213, 178, 121, 0.06), 0 2px 8px rgba(0, 0, 0, 0.02);
    border-color: rgba(213, 178, 121, 0.45);
}

.bento-card:hover::before {
    opacity: 1;
}

.bento-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.85rem;
    color: var(--accent-black);
    letter-spacing: -0.3px;
}

.bento-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.65;
}

.bento-card .bento-svg-icon {
    width: 44px;
    height: 44px;
    stroke: var(--accent-black);
    fill: none;
    margin-bottom: 1.5rem;
    transition: transform 0.4s ease, stroke 0.4s ease;
}

.bento-card:hover .bento-svg-icon {
    transform: scale(1.1) rotate(3deg);
    stroke: var(--accent-gold);
}

/* Specific Bento Sizes */
.bento-span-8 { grid-column: span 8; }
.bento-span-4 { grid-column: span 4; }
.bento-span-6 { grid-column: span 6; }
.bento-span-12 { grid-column: span 12; }

/* Bento Micro-visualizations */
.bento-card-footer-viz {
    margin-top: 2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-top: 1.25rem;
    border-top: 1px dashed var(--border-color);
}

.bento-pulse-dot {
    width: 8px;
    height: 8px;
    background-color: #10b981;
    border-radius: 50%;
    box-shadow: 0 0 8px #10b981;
    animation: bento-pulse 1.8s infinite;
}

@keyframes bento-pulse {
    0% { transform: scale(0.9); opacity: 0.6; }
    50% { transform: scale(1.2); opacity: 1; box-shadow: 0 0 12px #10b981; }
    100% { transform: scale(0.9); opacity: 0.6; }
}

.bento-metric-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.bento-metric-item {
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid var(--border-color);
    padding: 1rem 1rem;
    border-radius: 14px;
    text-align: center;
    transition: all 0.3s ease;
}

.bento-metric-item:hover {
    background: var(--bg-primary);
    border-color: var(--accent-gold);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.bento-metric-val {
    font-family: var(--font-title);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--accent-black);
    margin-bottom: 0.25rem;
    letter-spacing: -0.5px;
}

.bento-metric-val span {
    color: inherit;
    font-size: 1.15rem;
    font-weight: 700;
}

.bento-metric-lbl {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    font-weight: 600;
}

/* ROI Calculator Styles */
.roi-section {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.roi-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.roi-card-ui {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
}

.roi-form-group {
    margin-bottom: 1.75rem;
}

.roi-form-group label {
    display: flex;
    justify-content: space-between;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.roi-form-group label span {
    color: var(--accent-gold);
    font-family: var(--font-title);
    font-weight: 700;
}

.roi-select {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.roi-select:focus {
    border-color: var(--accent-gold);
    outline: none;
}

.roi-slider {
    width: 100%;
    height: 6px;
    background: var(--bg-tertiary);
    border-radius: 3px;
    outline: none;
    -webkit-appearance: none;
}

.roi-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent-black);
    border: 2px solid var(--accent-gold);
    cursor: pointer;
    transition: var(--transition-fast);
}

.roi-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.roi-results {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.roi-result-main {
    background: var(--accent-black);
    color: var(--bg-primary);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.05);
}

.roi-result-main h4 {
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 0.5rem;
}

.roi-result-main .roi-val {
    font-family: var(--font-title);
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent-gold);
}

.roi-result-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.roi-result-sub {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 1.25rem;
    border-radius: 12px;
    text-align: center;
}

.roi-result-sub h5 {
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.25rem;
}

.roi-result-sub .roi-sub-val {
    font-family: var(--font-title);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-black);
}

/* Product Showcase Tabs Styles */
.showcase-tabs-container {
    margin-bottom: 2.5rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.showcase-tab-btn {
    padding: 0.75rem 2rem;
    border-radius: 30px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-weight: 600;
    font-family: var(--font-title);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.showcase-tab-btn.active {
    background: var(--accent-black);
    color: var(--bg-primary);
    border-color: var(--accent-black);
}

.showcase-tab-btn:hover:not(.active) {
    border-color: var(--border-hover);
    color: var(--text-primary);
}

.showcase-content-panel {
    display: none;
    animation: fadeIn 0.4s ease forwards;
}

.showcase-content-panel.active {
    display: block;
}

.sub-tabs-container {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    justify-content: center;
}

.sub-tab-btn {
    padding: 0.5rem 1.25rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
}

.sub-tab-btn.active {
    background: var(--accent-gold);
    color: var(--accent-black);
    border-color: var(--accent-gold);
}

.showcase-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
}

.showcase-features-list {
    list-style: none;
    margin-top: 1.5rem;
}

.showcase-features-list li {
    position: relative;
    padding-left: 1.75rem;
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.showcase-features-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-gold);
    font-weight: bold;
}

/* Spectroscopy Simulator Styles */
.sim-container {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 4rem;
    align-items: center;
}

.sim-screen-card {
    background: #0f1015;
    border: 2px solid #232530;
    border-radius: 16px;
    padding: 1.75rem;
    box-shadow: var(--shadow-lg);
    font-family: monospace;
    color: #a9b1d6;
    position: relative;
}

.sim-screen-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #232530;
    padding-bottom: 0.75rem;
    margin-bottom: 1.25rem;
}

.sim-led-group {
    display: flex;
    gap: 0.75rem;
}

.sim-led {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #444;
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

.sim-led.active-green { background: #10b981; box-shadow: 0 0 10px #10b981; }
.sim-led.active-yellow { background: #f59e0b; box-shadow: 0 0 10px #f59e0b; }
.sim-led.active-red { background: #ef4444; box-shadow: 0 0 10px #ef4444; }

.sim-canvas-wrapper {
    background: #090a0f;
    border: 1px solid #1f2335;
    border-radius: 8px;
    height: 200px;
    margin-bottom: 1.25rem;
    position: relative;
}

.sim-plc-status-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    font-size: 0.8rem;
    border-top: 1px solid #232530;
    padding-top: 1rem;
}

.sim-plc-status-item {
    background: #161822;
    padding: 0.75rem;
    border-radius: 6px;
    border: 1px solid #1f2335;
    text-align: center;
}

.sim-plc-status-item span {
    display: block;
    font-size: 0.65rem;
    color: #565f89;
    text-transform: uppercase;
    margin-bottom: 0.25rem;
}

.sim-plc-status-item strong {
    color: #c0caf5;
    font-size: 0.9rem;
}

/* Before/After Slider Styles */
.comparison-slider-container {
    position: relative;
    width: 100%;
    height: 380px;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    background: var(--bg-secondary);
}

.comparison-panel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.comparison-panel canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
}

.comparison-before {
    z-index: 1;
}

.comparison-after {
    z-index: 2;
    width: 50%; /* Initial split */
    border-right: 2px solid var(--accent-gold);
}

.comparison-label {
    position: absolute;
    top: 1.25rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    z-index: 3;
    pointer-events: none;
}

.comparison-before .comparison-label {
    right: 1.25rem;
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.comparison-after .comparison-label {
    left: 1.25rem;
    background: rgba(213, 178, 121, 0.15);
    color: var(--accent-gold);
    border: 1px solid rgba(213, 178, 121, 0.3);
}

.comparison-handle {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%; /* Initial split matching after panel width */
    width: 40px;
    margin-left: -20px;
    z-index: 10;
    cursor: ew-resize;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.comparison-handle-button {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--accent-black);
    border: 2px solid var(--accent-gold);
    box-shadow: 0 0 10px rgba(0,0,0,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-gold);
    font-weight: bold;
    pointer-events: auto;
    cursor: grab;
    transition: transform 0.15s ease;
}

.comparison-handle-button:active {
    cursor: grabbing;
    transform: scale(1.1);
}

.comparison-overlay-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: ew-resize;
    z-index: 20;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive adjustments */
@media (max-width: 991px) {
    .bento-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .bento-span-8, .bento-span-4, .bento-span-6 {
        grid-column: span 2;
    }
    .roi-container, .sim-container, .showcase-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .comparison-slider-container {
        height: 300px;
    }
}

@media (max-width: 576px) {
    .bento-grid {
        grid-template-columns: 1fr;
    }
    .bento-span-8, .bento-span-4, .bento-span-6 {
        grid-column: span 1;
    }
    .bento-metric-grid {
        grid-template-columns: 1fr;
    }
    .roi-result-grid {
        grid-template-columns: 1fr;
    }
    .sub-tabs-container {
        flex-wrap: wrap;
    }
}

/* Showcase Tab Switcher */
.showcase-tabs-container {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 1.5rem 0 2rem 0;
}

.showcase-tab-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.75rem 2rem;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font-title);
    transition: var(--transition-smooth);
}

.showcase-tab-btn:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}

.showcase-tab-btn.active {
    background-color: var(--accent-black);
    color: #ffffff;
    border-color: var(--accent-black);
}

/* Panel Visibility */
#showcase-hardware-container,
#showcase-software-container {
    display: none;
}

#showcase-hardware-container.active-panel,
#showcase-software-container.active-panel {
    display: block;
}

/* Hover Zoom for Blog-slider cards */
.blog-slider-card:hover .card-bg {
    transform: scale(1.07);
}

/* Glassmorphism background for all slider cards by default */
.blog-slider-card {
    background: rgba(18, 20, 29, 0.45);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

/* Styling for contained product/software images inside the full-bleed layout card */
.card-bg-wrap:has(.contained-card-bg),
.card-bg-wrap:has(.full-bleed-contained-bg) {
    /* Subtle radial studio-light glow behind the product mockup to keep it bright and premium */
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.02) 65%, rgba(18, 20, 29, 0) 100%),
                rgba(18, 20, 29, 0.25);
}

.card-bg-wrap:has(.contained-card-bg) {
    border-bottom: 1px solid var(--border-color);
    height: 62%; /* limits image box to 62% of card height, leaving bottom area for text */
}

.card-bg.contained-card-bg {
    object-fit: contain;
    width: calc(100% - 1.5rem);
    height: calc(100% - 1.5rem);
    margin: 0.75rem;
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.35));
    transition: transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Specific hover lifts and scale for contained product images */
.blog-slider-card:hover .card-bg.contained-card-bg {
    transform: scale(1.05) translateY(-4px);
}

/* Adjust card overlay on contained-image cards so it does not block the product image */
.blog-slider-card:has(.contained-card-bg) .card-overlay {
    /* Gentler linear gradient transition that keeps the top 50% clear and bright while ensuring text readability at the bottom */
    background: linear-gradient(to top, rgba(10, 11, 16, 0.95) 0%, rgba(10, 11, 16, 0.4) 50%, rgba(10, 11, 16, 0) 90%);
    z-index: 2;
}

/* Responsive constraints for mobile viewports */
@media (max-width: 768px) {
    .card-bg-wrap:has(.contained-card-bg) {
        height: 58%;
    }
    .card-bg.contained-card-bg {
        width: calc(100% - 1rem);
        height: calc(100% - 1rem);
        margin: 0.5rem;
    }
}

/* Styling for contained transparent product mockups inside a full-bleed overlay layout card */
.card-bg.full-bleed-contained-bg {
    object-fit: contain;
    object-position: center center;
    width: 130%;
    height: 420px;
    top: 35px;
    left: -15%;
    position: absolute;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.35));
    transition: transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Specific scale override for ProLine2550 to shrink it slightly proportionally compared to SamplePrep */
.card-bg.full-bleed-contained-bg.proline-mockup {
    width: 108%;
    height: 365px;
    top: 20px;
    left: -4%;
}

.blog-slider-card:hover .card-bg.full-bleed-contained-bg {
    transform: scale(1.05) translateY(-6px);
}

.blog-slider-card:has(.full-bleed-contained-bg) .card-overlay {
    background: linear-gradient(to top, rgba(10, 11, 16, 0.95) 0%, rgba(10, 11, 16, 0.4) 50%, rgba(10, 11, 16, 0) 90%);
    z-index: 2;
}

@media (max-width: 768px) {
    .card-bg.full-bleed-contained-bg {
        width: 130%;
        height: 330px;
        top: 25px;
        left: -15%;
        object-position: center center;
    }
    .card-bg.full-bleed-contained-bg.proline-mockup {
        width: 108%;
        height: 290px;
        top: 15px;
        left: -4%;
    }
}

/* Matching background tone for all hardware cards with transparent images (matching USTECH MasterLine backdrop) */
#showcase-hardware-container .card-bg-wrap:has(.contained-card-bg),
#showcase-hardware-container .card-bg-wrap:has(.full-bleed-contained-bg) {
    background: rgb(210, 212, 212); /* matches the solid background of sampleprep.png exactly */
}

#showcase-hardware-container .blog-slider-card:has(.contained-card-bg) .card-overlay,
#showcase-hardware-container .blog-slider-card:has(.full-bleed-contained-bg) .card-overlay {
    background: linear-gradient(to top, rgba(10, 11, 16, 0.95) 0%, rgba(10, 11, 16, 0.45) 50%, rgba(10, 11, 16, 0) 90%);
    z-index: 2;
}

/* Center the software slider track on desktop when there are only 2 cards */
@media (min-width: 850px) {
    #showcase-software-container .blog-slider-track {
        justify-content: center;
        width: 100%;
        padding-right: 0;
    }
}

/* Shift the USTECH MasterLine card image slightly to reveal the left edge of the device fully */
.card-bg.feed-analyzer-bg {
    object-position: 43% center;
}

/* Make the product image container background match the solid background of sampleprep.png on detail pages */
.product-img-container:has(img[src*="sampleprep"]) {
    background-color: rgb(210, 212, 212);
}

/* Solid white background for software cards to blend calix_logo.jpg and prochem_desktop_logo.png seamlessly */
#showcase-software-container .card-bg-wrap:has(.contained-card-bg) {
    background: #ffffff;
    z-index: 3; /* Render above the dark card overlay to keep the white logo box perfectly crisp and bright */
}

/* Sizing and flat design styling for software logos inside the showcase cards */
#showcase-software-container .card-bg.contained-card-bg {
    filter: none; /* Remove drop shadow from logos for a flat, modern, and clean visual brand style */
    width: calc(100% - 3.5rem);
    height: calc(100% - 3.5rem);
    margin: 1.75rem;
}

/* Responsive adjustments for software logos on mobile */
@media (max-width: 768px) {
    #showcase-software-container .card-bg.contained-card-bg {
        width: calc(100% - 2.5rem);
        height: calc(100% - 2.5rem);
        margin: 1.25rem;
    }
}


/* Hero Background Recovery */
.laser-hero .hero-bg-media { background: #0a0b10; }

.card-bg.proline-fit { object-fit: contain; padding: 2.5rem; background-color: rgb(210, 212, 212); }
.card-bg.feed-fit { object-position: center center; }

/* SVG Laser Bouncing Animation (from animation_preview) */
.laser-svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
    pointer-events: none;
}
.laser-path {
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 4500;
    stroke-dashoffset: 4500;
    animation: draw-laser 12s infinite cubic-bezier(0.2, 0.8, 0.3, 1);
}
.laser-scatter { stroke: rgba(239, 68, 68, 0.3); stroke-width: 120; filter: blur(30px); }
.laser-glow { stroke: rgba(249, 115, 22, 0.8); stroke-width: 20; filter: blur(6px); }
.laser-core { stroke: #fff; stroke-width: 3; filter: drop-shadow(0 0 10px #fff); }

.bounce-spark {
    position: absolute;
    width: 60px;
    height: 60px;
    background: radial-gradient(circle, #fff 0%, rgba(239, 68, 68, 0.8) 20%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    z-index: 12;
    mix-blend-mode: screen;
}

@keyframes draw-laser {
    0% { stroke-dashoffset: 4500; opacity: 0; }
    5% { opacity: 1; }
    50% { stroke-dashoffset: 0; opacity: 1; }
    70% { stroke-dashoffset: 0; opacity: 0.8; }
    95% { stroke-dashoffset: 0; opacity: 0; }
    100% { stroke-dashoffset: 0; opacity: 0; }
}
@keyframes spark-flash {
    0% { opacity: 0; transform: translate(-50%, -50%) scale(0.5); }
    5% { opacity: 1; transform: translate(-50%, -50%) scale(1.5); }
    10% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
    100% { opacity: 0; transform: translate(-50%, -50%) scale(0.5); }
}

/* Ensure text is above the laser */
.hero-content {
    z-index: 50 !important;
}

/* Ambient background glow */
.ambient-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 80%;
    height: 60%;
    background: rgba(239, 68, 68, 0.03);
    filter: blur(150px);
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 1;
}

/* THE DEVICE (Top Left) */
.device {
    width: 380px;
    height: 380px;
    background: url('images/proline_2550.webp') center / contain no-repeat;
    position: absolute;
    top: -20px;
    left: -20px;
    z-index: 20;
    transform: rotate(55deg);
    mask-image: radial-gradient(ellipse at center, rgba(0,0,0,1) 40%, rgba(0,0,0,0) 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, rgba(0,0,0,1) 45%, rgba(0,0,0,0) 70%);
}

/* Diode emitter glow overlay on device */
.lens-inner {
    position: absolute;
    top: 50%;
    right: 40px; 
    transform: translateY(-50%);
    width: 15px;
    height: 15px;
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 0 15px 5px #ef4444;
    animation: diode-glow 6s infinite;
    z-index: 21;
}

@keyframes diode-glow {
    0% { box-shadow: 0 0 5px #ef4444; background: #dc2626; }
    5% { box-shadow: 0 0 35px 15px #ef4444, 0 0 50px #f97316; background: #fff; }
    50% { box-shadow: 0 0 35px 15px #ef4444, 0 0 50px #f97316; background: #fff; }
    70% { box-shadow: 0 0 15px 5px #ef4444; background: #ffaaaa; }
    100% { box-shadow: 0 0 5px #ef4444; background: #dc2626; }
}


/* Hero Video Background */
.hero-video-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.hero-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.4) 0%,
        rgba(0, 0, 0, 0.25) 40%,
        rgba(0, 0, 0, 0.5) 100%
    );
    z-index: 2;
}

/* Hero h1 single line */
.hero h1 {
    white-space: nowrap;
}

/* Fix hero h1 clipping */
.hero-content {
    max-width: 100% !important;
    overflow: visible !important;
}
.hero h1 {
    font-size: 3.5rem;
}

/* Hero paragraph two lines */
.hero p {
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
}

/* Comparison Table */
.comparison-table-wrapper {
    overflow-x: auto;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}
.comparison-table thead tr {
    border-bottom: 2px solid rgba(255, 255, 255, 0.2);
}
.comparison-th-criteria {
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.7);
    font-weight: 600;
    padding: 1rem 1.25rem;
    text-align: left;
    width: 20%;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.comparison-th-traditional {
    background: #1c1017;
    color: #fca5a5;
    font-weight: 700;
    padding: 1rem 1.25rem;
    text-align: left;
    width: 40%;
}
.comparison-th-ustech {
    background: #0f1420;
    color: #60a5fa;
    font-weight: 700;
    padding: 1rem 1.25rem;
    text-align: left;
    width: 40%;
}
.comparison-table tbody tr {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: background-color 0.2s ease;
}
.comparison-table tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.05);
}
.comparison-table tbody tr:last-child {
    border-bottom: none;
}
.comparison-criteria {
    padding: 0.9rem 1.25rem;
    font-weight: 600;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.06);
    white-space: nowrap;
}
.comparison-traditional {
    padding: 0.9rem 1.25rem;
    color: rgba(255, 255, 255, 0.75);
    border-left: 3px solid #ef4444;
}
.comparison-ustech {
    padding: 0.9rem 1.25rem;
    color: #ffffff;
    font-weight: 500;
    border-left: 3px solid #60a5fa;
}

@media (max-width: 768px) {
    .comparison-table {
        font-size: 0.8rem;
        min-width: 650px !important;
    }
    .comparison-criteria { white-space: normal; }
    .comparison-th-criteria,
    .comparison-th-traditional,
    .comparison-th-ustech,
    .comparison-criteria,
    .comparison-traditional,
    .comparison-ustech { padding: 0.7rem 0.75rem; }
    
    .doc-table {
        display: block;
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .nav-toggle span {
        transition: all 0.3s ease;
    }
    
    .nav-toggle.open span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.open span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.open span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    /* Mobile scaling optimizations for logos, images and paddings */
    .logo img {
        height: 58px !important;
    }
    
    .section {
        padding: 2.5rem 1.5rem !important;
    }
    
    .section[style*="padding-top"] {
        padding-top: 4rem !important;
        padding-bottom: 2.5rem !important;
    }
    
    .blog-post-banner {
        height: 200px !important;
        margin-bottom: 1.5rem !important;
    }
    
    h1, .blog-post-title {
        font-size: 1.85rem !important;
    }
    
    h2 {
        font-size: 1.5rem !important;
    }
    
    h3 {
        font-size: 1.25rem !important;
    }

    /* ====================================================================
       MOBILE RESPONSIVENESS FIXES (768px and below)
       ==================================================================== */

    /* FIX: Hero h1 white-space: nowrap causes horizontal overflow on mobile */
    .hero h1 {
        white-space: normal !important;
        font-size: 2rem !important;
        letter-spacing: -1px;
        line-height: 1.15;
    }

    /* FIX: .device element (380x380px fixed) overflows on mobile screens */
    .device {
        display: none !important;
    }

    /* FIX: .card padding and spacing compact on mobile */
    .card {
        padding: 1rem !important;
    }
    .card h3 {
        font-size: 1rem !important;
        margin-bottom: 0.25rem !important;
    }
    .card .card-icon,
    .card > div:first-child {
        font-size: 1.1rem !important;
        margin-bottom: 0.4rem !important;
    }
    .card p {
        font-size: 0.85rem !important;
        margin-bottom: 0.5rem !important;
        line-height: 1.6;
    }

    /* Reduce grid gaps between cards */
    .grid {
        gap: 1rem !important;
    }
    .grid-2, .grid-3, .grid-4 {
        gap: 1rem !important;
    }

    /* Section padding more compact */
    .section-header {
        margin-bottom: 1.5rem;
    }

    /* FIX: .bento-card padding compact */
    .bento-card {
        padding: 1.25rem !important;
    }

    /* FIX: Calculator form/results excessive padding on mobile */
    .calculator-form {
        padding: 1.5rem !important;
    }
    .calculator-results {
        padding: 1.5rem !important;
    }

    /* FIX: Floating buttons too large on mobile (72px / 66px) — shrink to 48-52px */
    .cookie-settings-btn {
        width: 48px !important;
        height: 58px !important;
        bottom: 14px;
        left: 14px;
    }
    .cookie-settings-btn svg {
        width: 20px;
        height: 20px;
    }

    .live-support-btn {
        width: 52px !important;
        height: 58px !important;
        bottom: 14px;
        right: 14px;
    }
    .live-support-btn svg {
        width: 22px;
        height: 22px;
    }

    .back-to-top-btn {
        width: 44px !important;
        height: 44px !important;
        bottom: 76px;
        right: 14px;
        font-size: 1.3rem;
    }

    /* FIX: Product nav tabs overflow — add flex-wrap */
    .product-nav {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    .product-tab-btn {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }

    /* FIX: Showcase tabs and sub-tabs overflow */
    .showcase-tabs-container {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    .showcase-tab-btn {
        padding: 0.6rem 1.25rem;
        font-size: 0.85rem;
    }
    .sub-tabs-container {
        flex-wrap: wrap;
        gap: 0.4rem;
    }
    .sub-tab-btn {
        padding: 0.4rem 0.9rem;
        font-size: 0.8rem;
    }

    /* FIX: Scroll-down indicator overlaps on short mobile screens */
    .scroll-down-indicator {
        display: flex !important;
        bottom: 2rem !important;
    }

    /* FIX: FAQ question text too large on mobile */
    .faq-question {
        font-size: 1rem;
    }
    .faq-icon {
        font-size: 1.2rem;
        flex-shrink: 0;
        margin-left: 0.5rem;
    }

    /* FIX: Contact page inline gap: 4rem override for stacked layout */
    .grid.grid-2[style*="gap: 4rem"] {
        gap: 2rem !important;
    }

    /* FIX: Hero paragraph better mobile sizing */
    .hero p {
        font-size: 1rem;
        max-width: 100%;
    }

    /* FIX: Hero buttons stack vertically on narrow screens */
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 0.75rem;
    }
    .hero-buttons .btn {
        width: 100%;
        max-width: 280px;
    }

    /* FIX: Section headers margin-bottom excessive on mobile */
    .section-header {
        margin-bottom: 2.5rem;
    }

    /* FIX: Section title too large on mobile */
    .section-title {
        font-size: 1.75rem !important;
        letter-spacing: -0.5px;
    }

    /* FIX: Container padding on mobile */
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    /* FIX: Simulator panel padding */
    .simulator-panel {
        padding: 1.5rem;
    }

    /* FIX: Showcase grid and sim-container padding gaps on mobile */
    .showcase-grid {
        gap: 2rem !important;
    }
    .sim-container {
        gap: 2rem !important;
    }

    /* FIX: Blog slider card text truncation on mobile */
    .blog-slider-card .card-title {
        font-size: 1.1rem;
    }

    /* FIX: Product detail text padding */
    .product-detail-grid {
        gap: 2rem !important;
    }

    /* FIX: Footer link and contact text sizing */
    .footer-link {
        font-size: 0.85rem;
    }

    /* ====================================================================
       SECOND-ROUND MOBILE FIXES (768px and below)
       ==================================================================== */

    /* FIX A2: About page stats 4-col grid with inline styles — override to 2-col */
    .about-stats-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 1.5rem !important;
        margin-top: 3rem !important;
    }
    .about-stats-grid > div > div:first-child {
        font-size: 2rem !important;
    }

    /* FIX A3: Index comparison stats 3-col inline grid — override to 1-col stacked */
    [style*="grid-template-columns: repeat(3, 1fr)"] {
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
    }

    /* FIX A4: Bento metrics flex rows with no wrap — force wrapping */
    .bento-card [style*="display: flex"][style*="gap: 1rem"] {
        flex-wrap: wrap !important;
    }
    .bento-card .bento-metric-item {
        min-width: 0;
    }

    /* FIX A5: Slider arrows positioned outside container — bring inside */
    [style*="left: -24px"] {
        left: 8px !important;
    }
    [style*="right: -24px"] {
        right: 8px !important;
    }

    /* FIX A9: Industry hero 550px min-height — reduce for mobile */
    .section[style*="min-height: 550px"] {
        min-height: auto !important;
        padding-top: 3rem !important;
        padding-bottom: 3rem !important;
    }

    /* FIX A10: Blog post content tables — smaller font on mobile */
    .blog-post-content table {
        font-size: 0.8rem !important;
    }
    .blog-post-content table th,
    .blog-post-content table td {
        padding: 0.5rem 0.6rem !important;
    }
    .blog-post-content table {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    /* FIX B1: ROI container gap on mobile */
    .roi-container {
        gap: 2rem !important;
    }

    /* FIX B2: Live support panel — fit within mobile viewport */
    .live-support-panel {
        width: calc(100vw - 20px) !important;
        right: 10px !important;
        max-height: calc(100vh - 100px);
    }

    /* FIX B3: Bento metric grid 4-col → 2-col on tablets/phones */
    .bento-metric-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }

    /* FIX E1: Social link tap targets too small (36px → 44px) */
    .social-link {
        width: 44px;
        height: 44px;
    }

    /* FIX E2: Dropdown items need larger tap targets on mobile */
    .dropdown-item {
        padding: 0.9rem 1.5rem;
    }

    /* FIX A1: Footer logo inline height — override to reasonable size */
    .footer-logo-center img,
    footer .logo img,
    footer img[style*="height: 108px"] {
        height: 60px !important;
    }

    /* FIX: Privacy/cookie modal padding on mobile */
    #privacy-modal > div {
        width: 95% !important;
        max-width: 100% !important;
    }

    /* FIX: Contact HQ panel inline padding */
    #contact-form-container ~ div {
        padding: 1.5rem !important;
    }

    /* FIX: Word break for long URLs/words on mobile */
    .blog-post-content,
    .card p,
    .section-desc {
        overflow-wrap: break-word;
        word-break: break-word;
    }
}

/* ====================================================================
   EXTRA-SMALL SCREENS (480px and below)
   ==================================================================== */
@media (max-width: 480px) {
    .section {
        padding: 2rem 1rem !important;
    }

    .container {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }

    h1, .blog-post-title {
        font-size: 1.5rem !important;
    }

    h2 {
        font-size: 1.3rem !important;
    }

    h3 {
        font-size: 1.1rem !important;
    }

    .section-title {
        font-size: 1.5rem !important;
    }

    .hero h1 {
        font-size: 1.65rem !important;
    }

    .hero p {
        font-size: 0.9rem;
    }

    .hero-tag {
        font-size: 0.7rem;
        padding: 0.3rem 0.75rem;
    }

    /* Even more compact card padding */
    .card {
        padding: 1rem !important;
    }
    .card h3 {
        font-size: 1rem !important;
        margin-bottom: 0.35rem;
    }
    .card-icon {
        font-size: 1.25rem;
        margin-bottom: 0.5rem;
    }
    .bento-card {
        padding: 1rem !important;
    }
    .grid, .grid-2, .grid-3, .grid-4 {
        gap: 0.75rem !important;
    }

    /* Calculator & results even tighter */
    .calculator-form,
    .calculator-results {
        padding: 1.25rem !important;
    }

    /* Blog slider cards more compact */
    .blog-slider-card {
        min-width: 260px !important;
        min-height: 360px !important;
        height: auto !important;
    }

    /* Blog post banner smaller */
    .blog-post-banner {
        height: 160px !important;
    }

    /* FAQ more compact */
    .faq-question {
        font-size: 0.9rem;
    }
    .faq-answer {
        font-size: 0.85rem;
    }
    .faq-item {
        padding: 1rem 0;
    }

    /* Footer compactness */
    .footer-grid {
        gap: 1.5rem !important;
    }
    .footer-title {
        font-size: 0.9rem;
    }

    /* Buttons slightly smaller */
    .btn {
        padding: 0.65rem 1.4rem;
        font-size: 0.85rem;
    }

    /* Contact form tabs smaller */
    .contact-tabs {
        flex-wrap: wrap;
    }

    /* Table font size smaller */
    .comparison-table {
        font-size: 0.7rem;
    }

    /* Product specs tighter */
    .product-specs li {
        font-size: 0.85rem;
        padding: 0.5rem 0;
    }

    /* Nav container less padding */
    .nav-container {
        padding: 0.5rem 3%;
    }

    /* FIX A2: About stats grid — 1-col on extra small */
    .about-stats-grid {
        grid-template-columns: 1fr !important;
    }
    .about-stats-grid > div > div:first-child {
        font-size: 1.75rem !important;
    }

    /* FIX: Privacy modal even tighter on small phones */
    #privacy-modal > div > div:first-child {
        padding: 1rem 1.25rem !important;
    }
    #privacy-modal > div > div:nth-child(2) {
        padding: 1rem !important;
    }

    /* FIX: Bento metric grid — 1-col on extra small */
    .bento-metric-grid {
        grid-template-columns: 1fr !important;
    }

    /* FIX: Live support panel full-width on extra small */
    .live-support-panel {
        width: 100% !important;
        right: 0 !important;
        bottom: 0 !important;
        border-radius: 12px 12px 0 0 !important;
    }
}

/* ==========================================================================
   Talk to a Specialist — Floating Side Widget
   ========================================================================== */

/* Side Tab (Desktop) */
.specialist-tab {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 9990;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    background: var(--accent-black);
    color: #fff;
    padding: 1rem 0.6rem;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    cursor: pointer;
    border-radius: 8px 0 0 8px;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -2px 0 12px rgba(0,0,0,0.15);
    border: 1px solid rgba(255,255,255,0.08);
    border-right: none;
}

.specialist-tab:hover {
    padding-right: 0.9rem;
    background: #1a1a2e;
    box-shadow: -4px 0 20px rgba(0,0,0,0.25);
}

.specialist-tab svg {
    transform: rotate(90deg);
    flex-shrink: 0;
}

.specialist-tab.hidden {
    transform: translateY(-50%) translateX(100%);
    pointer-events: none;
}

/* Panel */
.specialist-panel {
    position: fixed;
    right: -380px;
    top: 50%;
    transform: translateY(-50%);
    width: 340px;
    z-index: 9991;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-right: none;
    border-radius: 12px 0 0 12px;
    box-shadow: -6px 0 30px rgba(0,0,0,0.12);
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.specialist-panel.open {
    right: 0;
}

.specialist-panel-header {
    background: var(--accent-black);
    color: #fff;
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.specialist-panel-header h4 {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -0.3px;
    margin: 0;
    color: #fff;
}

.specialist-panel-close {
    background: none;
    border: none;
    color: rgba(255,255,255,0.6);
    cursor: pointer;
    padding: 4px;
    display: flex;
    transition: color 0.2s ease;
}
.specialist-panel-close:hover {
    color: #fff;
}

.specialist-panel-body {
    padding: 1.5rem;
}

.specialist-panel-body p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.specialist-contact-item {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.85rem 1rem;
    margin-bottom: 0.6rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.2s ease;
    font-size: 0.85rem;
}

.specialist-contact-item:hover {
    border-color: var(--accent-black);
    background: var(--bg-secondary);
    transform: translateX(-3px);
}

.specialist-contact-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--accent-black);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.specialist-contact-label {
    font-weight: 600;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: block;
    margin-bottom: 2px;
}

.specialist-contact-value {
    font-weight: 500;
    color: var(--text-primary);
}

.specialist-panel-cta {
    display: block;
    width: 100%;
    padding: 0.85rem;
    margin-top: 1rem;
    background: var(--accent-black);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 700;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    letter-spacing: 0.3px;
}

.specialist-panel-cta:hover {
    background: #1a1a2e;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* Backdrop */
.specialist-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.3);
    z-index: 9989;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}
.specialist-backdrop.active {
    opacity: 1;
    pointer-events: all;
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .specialist-tab {
        writing-mode: vertical-rl;
        text-orientation: mixed;
        top: 35%;
        bottom: auto;
        left: auto;
        right: 0;
        transform: translateY(-50%);
        border-radius: 8px 0 0 8px;
        border-right: none;
        padding: 0.75rem 0.35rem;
        font-size: 0.6rem;
        letter-spacing: 1px;
        gap: 0.4rem;
    }
    .specialist-tab svg {
        transform: rotate(90deg);
        width: 14px;
        height: 14px;
    }
    .specialist-tab.hidden {
        transform: translateY(-50%) translateX(100%);
    }
    .specialist-panel {
        top: auto;
        bottom: 0;
        right: 0;
        left: 0;
        width: 100%;
        transform: translateY(100%);
        border-radius: 16px 16px 0 0;
        border: 1px solid var(--border-color);
        border-bottom: none;
        max-height: 85vh;
        overflow-y: auto;
    }
    .specialist-panel.open {
        transform: translateY(0);
        right: 0;
    }
}

img {
    max-width: 100%;
    height: auto;
}

/* ====================================================================
   MOBILE CARD ACCORDION — Show title only, expand on tap
   ==================================================================== */
@media (max-width: 768px) {
    /* Cards become tappable accordion items */
    .card.mobile-accordion {
        cursor: pointer;
        position: relative;
    }

    /* Add tap indicator chevron */
    .card.mobile-accordion::after {
        content: '';
        display: block;
        width: 8px;
        height: 8px;
        border-right: 2px solid currentColor;
        border-bottom: 2px solid currentColor;
        transform: rotate(45deg);
        opacity: 0.35;
        transition: transform 0.3s ease, opacity 0.3s ease;
        margin-top: 0.4rem;
    }

    .card.mobile-accordion.expanded::after {
        transform: rotate(-135deg);
        opacity: 0.7;
    }

    /* Hide paragraph content by default */
    .card.mobile-accordion > p,
    .card.mobile-accordion > .card-body-content {
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        margin: 0 !important;
        padding: 0 !important;
        transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), 
                    opacity 0.3s ease 0.1s,
                    margin 0.3s ease;
    }

    /* Reveal on expand */
    .card.mobile-accordion.expanded > p,
    .card.mobile-accordion.expanded > .card-body-content {
        max-height: 600px;
        opacity: 1;
        margin-bottom: 0 !important;
        padding: 0 !important;
    }
    .card.mobile-accordion.expanded > p {
        margin-top: 0.75rem !important;
    }

    /* Keep icon and title always visible */
    .card.mobile-accordion > .card-icon,
    .card.mobile-accordion > h3,
    .card.mobile-accordion > h4 {
        pointer-events: none;
    }
}


/* Homepage caliX Showcase Section */
.calix-home-showcase {
    background: radial-gradient(circle at top right, rgba(212, 175, 55, 0.05) 0%, var(--bg-primary) 75%);
    padding: 7rem 2rem;
    border-bottom: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.calix-home-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
    max-width: 1800px;
    width: 96%;
    margin: 0 auto;
}

.calix-mockup-wrapper {
    position: relative;
    width: 100%;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.55), 0 0 40px rgba(212, 175, 55, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.calix-mockup-wrapper:hover {
    transform: scale(1.02) translateY(-4px);
    box-shadow: 0 35px 70px rgba(0, 0, 0, 0.65), 0 0 50px rgba(212, 175, 55, 0.15);
    border-color: rgba(212, 175, 55, 0.35);
}

.calix-mockup-img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.calix-mockup-wrapper:hover .calix-mockup-img {
    transform: scale(1.01);
}

.calix-tag-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(212, 175, 55, 0.08);
    border: 1px solid rgba(212, 175, 55, 0.2);
    color: #d4af37;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 0.4rem 0.85rem;
    border-radius: 6px;
    margin-bottom: 1.5rem;
}

.calix-bullets {
    display: grid;
    gap: 1.25rem;
    margin: 2.25rem 0;
}

.calix-bullet-item {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start; /* Align relative to the first line (heading) */
}

.calix-bullet-icon {
    flex-shrink: 0;
    width: 30px; /* Slightly reduce size to 30px for a more delicate header alignment */
    height: 30px;
    background: rgba(212, 175, 55, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #d4af37;
    font-size: 1.0rem;
    border: 1px solid rgba(212, 175, 55, 0.25);
    margin-top: 4px; /* Push down to align perfectly with the center of the h4 text line */
}

.calix-bullet-text h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--accent-gold);
    margin: 0 0 0.25rem 0;
    line-height: 1.3;
    font-family: var(--font-title);
}

.calix-bullet-text p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

@media (max-width: 991px) {
    .calix-home-grid {
        grid-template-columns: 1fr;
        gap: 3.5rem;
    }
}


/* Homepage caliX Workflow Section */
.calix-home-workflow {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.82) 0%, rgba(255, 255, 255, 0.90) 100%), url('images/calix_pls_diagnostics.webp') no-repeat center center;
    background-size: cover;
    padding: 6rem 2rem;
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.calix-steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.calix-step-card {
    background: #111420; /* Opaque solid background so inside of box is not affected by image */
    border: 1px solid rgba(212, 175, 55, 0.25);
    border-top: 3px solid rgba(212, 175, 55, 0.2);
    border-radius: 12px;
    padding: 3rem 2.25rem;
    text-align: center;
    position: relative;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.calix-step-card:hover {
    transform: translateY(-6px);
    border-color: rgba(212, 175, 55, 0.35);
    border-top-color: rgba(212, 175, 55, 1);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.35), 0 0 25px rgba(212, 175, 55, 0.08);
}

.calix-step-num {
    width: 48px;
    height: 48px;
    background: rgba(212, 175, 55, 0.08);
    border: 1.5px solid rgba(212, 175, 55, 0.3);
    color: #d4af37;
    font-size: 1.15rem;
    font-weight: 800;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem auto;
    transition: all 0.4s ease;
}

.calix-step-card:hover .calix-step-num {
    background: #d4af37;
    color: #12141d;
    transform: scale(1.08);
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.4);
}

.calix-step-card h3 {
    font-size: 1.25rem;
    color: #ffffff;
    margin-top: 0;
    margin-bottom: 0.75rem;
    font-family: var(--font-title);
    font-weight: 700;
    transition: color 0.3s ease;
}

.calix-step-card:hover h3 {
    color: #d4af37;
}

.calix-step-card p {
    font-size: 0.88rem;
    color: #ffffff;
    line-height: 1.6;
    margin: 0;
}

@media (max-width: 991px) {
    .calix-steps-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}

/* caliX Neon X Branding Styling */
.calix-x {
    color: #38b6ff !important; /* Canva brand blue */
    font-weight: inherit;
    display: inline;
}

/* Homepage caliX Hero Animation Keyframes */
@keyframes float-card {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

@keyframes spin-ring {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes spin-ring-reverse {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(-360deg); }
}

@keyframes pulse-dot {
    0% { transform: scale(0.9); opacity: 0.6; }
    50% { transform: scale(1.15); opacity: 1; box-shadow: 0 0 12px rgba(56, 182, 255, 0.8); }
    100% { transform: scale(0.9); opacity: 0.6; }
}

/* Responsive Grid for Hero */
@media (max-width: 991px) {
    .hero-split-grid {
        grid-template-columns: 1fr !important;
        gap: 3rem !important;
        text-align: center !important;
        padding-top: 4rem !important;
    }
    .hero-split-grid > div {
        text-align: center !important;
    }
    .hero-split-grid h1 {
        text-align: center !important;
        font-size: 2.5rem !important;
    }
    .hero-split-grid p {
        text-align: center !important;
        margin-left: auto !important;
        margin-right: auto !important;
    }
    .hero-split-grid div[style*="justify-content: flex-start"] {
        justify-content: center !important;
    }
}

/* Responsive adjustments for Homepage caliX Hero Centered Layout */
@media (max-width: 768px) {
    #hero-title {
        font-size: 2.3rem !important;
        line-height: 1.2 !important;
        margin-top: 1rem !important;
        margin-bottom: 1.5rem !important;
    }
    .hero-container {
        padding: 0 1.5rem !important;
    }
    #hero-subtitle {
        max-width: 100% !important;
        font-size: 1rem !important;
        padding: 0 !important;
    }
    .calix-hero-brand {
        padding: 1rem 2.5rem 1rem 2rem !important;
        gap: 1.5rem !important;
        margin-top: 3rem !important;
        border-width: 1.5px !important;
    }
    .calix-hero-brand img {
        width: 45px !important;
        height: 58px !important;
    }
    .calix-hero-brand div {
        font-size: 2.3rem !important;
        letter-spacing: -1.5px !important;
    }
}

@media (max-width: 480px) {
    #hero-title {
        font-size: 1.8rem !important;
        line-height: 1.25 !important;
    }
    .hero-container {
        padding: 0 1rem !important;
    }
    #hero-subtitle {
        font-size: 0.95rem !important;
    }
    .calix-hero-brand {
        padding: 0.8rem 2rem 0.8rem 1.5rem !important;
        gap: 1rem !important;
        margin-top: 2rem !important;
    }
    .calix-hero-brand img {
        width: 36px !important;
        height: 58px !important;
    }
    .calix-hero-brand div {
        font-size: 1.8rem !important;
        letter-spacing: -0.5px !important;
    }
}

/* ProLine Gallery Image Responsiveness */
#proline-gallery-track img {
    height: 700px;
    object-fit: cover;
    width: 100%;
}

@media (max-width: 992px) {
    #proline-gallery-track img {
        height: 550px !important;
    }
}

@media (max-width: 768px) {
    #proline-gallery-track img {
        height: 460px !important;
    }
}

@media (max-width: 480px) {
    #proline-gallery-track img {
        height: 380px !important;
    }
}

/* ProChem Logos Layout Responsiveness (products-software.html) */
.prochem-logos-wrapper {
    display: flex;
    gap: 2rem;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    text-decoration: none;
    color: inherit;
}

.prochem-divider {
    width: 1px;
    height: 120px;
    background-color: var(--border-color);
    flex-shrink: 0;
}

@media (max-width: 576px) {
    .prochem-logos-wrapper {
        flex-direction: column;
        gap: 1.5rem;
        padding: 1.5rem 0;
    }
    .prochem-divider {
        width: 100%;
        height: 1px;
    }
}

/* ====================================================================
   ADDITIONAL MOBILE RESPONSIVENESS AND SPACING FIXES
   ==================================================================== */

@media (max-width: 768px) {
    /* 1. Spacing and Margin Overrides for large empty spaces */
    [style*="margin-bottom: 5rem"], 
    [style*="margin-bottom: 6rem"], 
    [style*="margin-bottom: 4rem"] {
        margin-bottom: 2rem !important;
    }
    
    [style*="margin-top: 5rem"], 
    [style*="margin-top: 6rem"], 
    [style*="margin-top: 4rem"] {
        margin-top: 2rem !important;
    }
    
    [style*="padding-top: 7rem"], 
    [style*="padding-top: 6rem"], 
    [style*="padding-top: 5rem"],
    [style*="padding-top: 4rem"] {
        padding-top: 2.5rem !important;
    }
    
    [style*="padding-bottom: 7rem"], 
    [style*="padding-bottom: 6rem"], 
    [style*="padding-bottom: 5rem"],
    [style*="padding-bottom: 4rem"] {
        padding-bottom: 2.5rem !important;
    }

    .section {
        padding-top: 3rem !important;
        padding-bottom: 3rem !important;
    }

    /* 2. Grid & Layout Collapse for Inline styles */
    /* Collapse any inline 2-col, 3-col, 4-col or 5-col grids that don't have classes */
    [style*="grid-template-columns: repeat(2, 1fr)"],
    [style*="grid-template-columns: repeat(3, 1fr)"],
    [style*="grid-template-columns: repeat(4, 1fr)"],
    [style*="grid-template-columns: repeat(5, 1fr)"],
    [style*="grid-template-columns: 1fr 1fr"],
    .pipeline-grid,
    .why-prochem-grid,
    .business-card-grid {
        grid-template-columns: 1fr !important;
        gap: 1.5rem !important;
    }

    /* Collapse FAQ Layout */
    .faq-layout {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
    }
    
    .faq-sidebar {
        position: static !important;
        margin-bottom: 2rem !important;
        width: 100% !important;
    }
    
    .faq-sidebar ul {
        flex-direction: row !important;
        flex-wrap: wrap !important;
        gap: 0.5rem !important;
    }
    
    .faq-sidebar ul li {
        flex: 1 1 auto;
    }
    
    .faq-nav-link {
        text-align: center;
        padding: 0.6rem 1rem !important;
        font-size: 0.85rem !important;
    }

    /* 3. Text size adjustments for inline font sizes */
    [style*="font-size: 2.8rem"],
    [style*="font-size: 2.5rem"],
    [style*="font-size: 2.4rem"],
    [style*="font-size: 2.2rem"] {
        font-size: 1.65rem !important;
        letter-spacing: -0.5px !important;
        line-height: 1.25 !important;
    }
}

@media (max-width: 480px) {
    /* Extra-small screens: even more compact spacing and text */
    [style*="margin-bottom: 5rem"], 
    [style*="margin-bottom: 6rem"], 
    [style*="margin-bottom: 4rem"] {
        margin-bottom: 1.5rem !important;
    }
    
    [style*="margin-top: 5rem"], 
    [style*="margin-top: 6rem"], 
    [style*="margin-top: 4rem"] {
        margin-top: 1.5rem !important;
    }
    
    [style*="padding-top: 7rem"], 
    [style*="padding-top: 6rem"], 
    [style*="padding-top: 5rem"],
    [style*="padding-top: 4rem"] {
        padding-top: 2rem !important;
    }
    
    [style*="padding-bottom: 7rem"], 
    [style*="padding-bottom: 6rem"], 
    [style*="padding-bottom: 5rem"],
    [style*="padding-bottom: 4rem"] {
        padding-bottom: 2rem !important;
    }

    .section {
        padding-top: 2.5rem !important;
        padding-bottom: 2.5rem !important;
    }

    [style*="font-size: 2.8rem"],
    [style*="font-size: 2.5rem"],
    [style*="font-size: 2.4rem"],
    [style*="font-size: 2.2rem"] {
        font-size: 1.45rem !important;
        letter-spacing: -0.3px !important;
    }
}