:root {
            /* Color Variables based on the provided design tokens */
            --primary: #0040a1;
            --primary-container: #0056d2;
            --on-primary: #ffffff;
            --on-primary-container: #ccd8ff;
            --secondary: #00668a;
            --secondary-container: #3dc2fd;
            --on-secondary-container: #004d69;
            --tertiary: #005145;
            --background: #f3faff;
            --on-background: #021f29;
            --surface: #f3faff;
            --on-surface: #021f29;
            --surface-variant: #cbe7f5;
            --on-surface-variant: #424654;
            --surface-container: #d8f2ff;
            --surface-container-low: #e6f6ff;
            --surface-container-lowest: #ffffff;
            --surface-container-high: #d1ecfa;
            --surface-container-highest: #cbe7f5;
            --outline: #737785;
            --outline-variant: #c3c6d6;
            
            --font-headline: 'Manrope', sans-serif;
            --font-body: 'Inter', sans-serif;
            
            --max-width: 1280px;
        }

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

        html.scroll-smooth {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--background);
            color: var(--on-background);
            line-height: 1.5;
            -webkit-font-smoothing: antialiased;
        }

        h1, h2, h3, h4 {
            font-family: var(--font-headline);
            letter-spacing: -0.02em;
            color: var(--on-surface);
        }

        a {
            text-decoration: none;
            color: inherit;
        }

        img {
            max-width: 100%;
            display: block;
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 2rem;
        }

        /* Navbar Styles */
        .main-header {
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 100;
            background: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            box-shadow: 0px 20px 40px rgba(2, 31, 41, 0.06);
        }

        .nav-container {
            display: flex;
            justify-content: space-between;
            items-center: center;
            height: 80px;
            align-items: center;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: 900;
            color: #1e3a8a; /* Tailwind blue-900 equivalent */
            tracking-tighter: -0.05em;
        }

        .nav-links {
            display: none;
        }

        @media (min-width: 768px) {
            .nav-links {
                display: flex;
                gap: 2rem;
                align-items: center;
            }
        }

        .nav-link {
            font-weight: 500;
            color: #475569; /* slate-600 */
            transition: color 0.3s;
        }

        .nav-link:hover {
            color: #1e40af; /* blue-800 */
        }

        .nav-link.active {
            color: #1d4ed8; /* blue-700 */
            font-weight: 700;
            border-bottom: 2px solid #1d4ed8;
            padding-bottom: 4px;
        }

        .btn-quote {
            background-color: var(--primary);
            color: var(--on-primary);
            padding: 0.625rem 1.5rem;
            border-radius: 9999px;
            font-size: 0.875rem;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            transform: scale(0.95);
        }

        .btn-quote:hover {
            opacity: 0.8;
            transform: scale(1);
        }

        /* Hero - using shared .page-hero from style.css */

        /* Main Grid */
        .project-grid {
            display: flex;
            flex-direction: column;
            gap: 4rem;
            padding-bottom: 6rem;
        }

        .section-divider {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 2rem;
        }

        .divider-line {
            height: 1px;
            flex-grow: 1;
            background-color: rgba(195, 198, 214, 0.3);
        }

        .section-title {
            font-family: var(--font-headline);
            font-size: 1.5rem;
            font-weight: 700;
            white-space: nowrap;
        }

        /* Comparison Cards */
        .comparison-container {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2.5rem;
        }

        @media (min-width: 1024px) {
            .comparison-container {
                grid-template-columns: 1fr 1fr;
            }
        }

        .comparison-card {
            background-color: var(--surface-container-lowest);
            border-radius: 0.75rem;
            overflow: hidden;
            box-shadow: 0px 20px 40px rgba(2, 31, 41, 0.06);
        }

        .comparison-visuals {
            display: flex;
            flex-direction: column;
            height: 20rem;
            position: relative;
        }

        @media (min-width: 768px) {
            .comparison-visuals {
                flex-direction: row;
            }
        }

        .visual-half {
            position: relative;
            width: 100%;
            height: 50%;
            overflow: hidden;
        }

        @media (min-width: 768px) {
            .visual-half {
                width: 50%;
                height: 100%;
            }
            .visual-half:first-child {
                border-right: 1px solid rgba(255, 255, 255, 0.1);
            }
        }

        .visual-half img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.7s ease;
        }

        .comparison-card:hover .visual-half img {
            transform: scale(1.05);
        }

        .grayscale-effect {
            filter: grayscale(0.4) brightness(0.75);
        }

        .label-tag {
            position: absolute;
            top: 1rem;
            padding: 0.25rem 0.75rem;
            font-size: 0.625rem;
            font-weight: 700;
            letter-spacing: 0.1em;
            border-radius: 0.25rem;
            backdrop-filter: blur(4px);
            -webkit-backdrop-filter: blur(12px);
        }

        .label-before {
            left: 1rem;
            background-color: rgba(2, 31, 41, 0.8);
            color: white;
        }

        .label-after {
            right: 1rem;
            background-color: rgba(0, 64, 161, 0.9);
            color: white;
        }

        .card-content {
            padding: 2rem;
        }

        .content-header {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            margin-bottom: 0.5rem;
        }

        .content-header h3 {
            font-family: var(--font-headline);
            font-size: 1.25rem;
            font-weight: 700;
        }

        .check-icon {
            color: var(--secondary);
            font-size: 1.125rem !important;
        }

        .card-description {
            color: var(--on-surface-variant);
            font-size: 0.875rem;
            line-height: 1.6;
        }

        /* Glass Section Special Background */
        .glass-section {
            background-color: var(--surface-container-low);
            margin: 0 -1.5rem;
            padding: 5rem 1.5rem;
            border-radius: 1.5rem;
        }

        @media (min-width: 768px) {
            .glass-section {
                margin: 0 -3rem;
                padding: 5rem 3rem;
            }
        }

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

        @media (min-width: 768px) {
            .glass-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        .glass-item {
            position: relative;
            border-radius: 0.75rem;
            overflow: hidden;
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
        }

        .aspect-portrait {
            aspect-ratio: 4 / 5;
        }

        .aspect-landscape {
            aspect-ratio: 16 / 9;
        }

        @media (min-width: 768px) {
            .glass-item-large {
                grid-column: span 2;
                aspect-ratio: auto;
            }
        }

        .item-img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .item-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(2, 31, 41, 0.8), transparent, transparent);
            padding: 1.5rem;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .glass-item:hover .item-overlay {
            opacity: 1;
        }

        .item-badge {
            color: var(--primary-fixed);
            font-weight: 700;
            font-size: 0.75rem;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            margin-bottom: 0.25rem;
        }

        .item-title {
            color: white;
            font-family: var(--font-headline);
            font-size: 1.125rem;
            font-weight: 700;
        }

        .large-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 2rem;
            background: linear-gradient(to top, rgba(2, 31, 41, 0.9), transparent);
        }

        .large-title {
            color: white;
            font-family: var(--font-headline);
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }

        .large-desc {
            color: var(--surface-variant);
            font-size: 0.875rem;
            max-width: 32rem;
        }

        /* CTA Card */
        .cta-card {
            background-color: var(--primary-container);
            position: relative;
            border-radius: 0.75rem;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 3rem;
            text-align: center;
        }

        .cta-overlay {
            position: absolute;
            inset: 0;
            background-color: var(--primary);
            opacity: 0.1;
            mix-blend-mode: overlay;
        }

        .cta-inner {
            position: relative;
            z-index: 10;
        }

        .cta-icon {
            font-size: 3.75rem !important;
            color: rgba(255, 255, 255, 0.5);
            margin-bottom: 1.5rem;
            display: block;
        }

        .cta-title {
            color: white;
            font-family: var(--font-headline);
            font-size: 1.875rem;
            font-weight: 800;
            margin-bottom: 1rem;
        }

        .cta-desc {
            color: var(--primary-fixed);
            font-size: 1.125rem;
            margin-bottom: 2rem;
            max-width: 24rem;
            margin-left: auto;
            margin-right: auto;
        }

        .btn-cta {
            background-color: var(--surface-container-lowest);
            color: var(--primary);
            padding: 1rem 2rem;
            border-radius: 9999px;
            font-weight: 700;
            font-size: 0.875rem;
            letter-spacing: 0.05em;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .btn-cta:hover {
            background-color: white;
            transform: translateY(-4px);
        }

        /* Footer */
        .site-footer {
            width: 100%;
            border-top: 1px solid rgba(226, 232, 240, 0.2);
            background-color: #f8fafc; /* slate-50 */
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 3rem;
            padding: 4rem 1.5rem;
            max-width: 1280px;
            margin: 0 auto;
        }

        @media (min-width: 768px) {
            .footer-grid {
                grid-template-columns: repeat(3, 1fr);
                padding: 4rem 3rem;
            }
        }

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

        .footer-logo {
            font-size: 1.25rem;
            font-weight: 700;
            color: #1e3a8a;
        }

        .footer-desc {
            color: #64748b; /* slate-500 */
            font-size: 0.875rem;
            line-height: 1.6;
        }

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

        .footer-icons .material-symbols-outlined {
            color: var(--primary);
        }

        .footer-heading {
            font-family: var(--font-headline);
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            color: var(--on-surface);
        }

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

        .footer-link {
            color: #64748b;
            text-decoration: underline;
            font-size: 0.875rem;
            transition: color 0.3s ease;
        }

        .footer-link:hover {
            color: #2563eb; /* blue-600 */
        }

        .footer-link-active {
            color: #1d4ed8;
            text-decoration: none;
            font-weight: 500;
        }

        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
            font-size: 0.875rem;
        }

        .contact-item {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            color: #64748b;
        }

        .copyright-box {
            margin-top: 1rem;
            padding: 1rem;
            border-radius: 0.75rem;
            background-color: var(--surface-container);
            border: 1px solid rgba(195, 198, 214, 0.1);
        }

        .copyright-text {
            font-size: 0.625rem;
            color: var(--on-surface-variant);
            line-height: 1.25;
        }



        /* ================= RESPONSIVE CONTAINER ================= */
.max-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 768px) {
  .max-container {
    padding: 0 3rem;
  }
}

/* ================= NAV RESPONSIVE ================= */
.main-nav {
  display: none;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .main-nav {
    display: flex;
  }
}

.header-actions {
  display: none;
}

@media (min-width: 1024px) {
  .header-actions {
    display: flex;
  }
}

/* ================= MOBILE MENU ================= */
.mobile-toggle {
  display: flex;
}

@media (min-width: 1024px) {
  .mobile-toggle {
    display: none;
  }
}

.mobile-menu-overlay {
  transform: translateY(-100%);
  transition: transform 0.4s ease;
}

.mobile-menu-overlay.active {
  transform: translateY(0);
}

/* ================= GRID SYSTEMS ================= */
.comparison-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 1024px) {
  .comparison-container {
    grid-template-columns: 1fr 1fr;
  }
}

/* ================= IMAGE GRID ================= */
.glass-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .glass-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ================= LARGE GLASS ITEM ================= */
@media (min-width: 768px) {
  .glass-item-large {
    grid-column: span 2;
    min-height: 400px;
  }
}

/* ================= FOOTER RESPONSIVE ================= */
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

/* ================= MOBILE SCROLL LOCK ================= */
body.menu-open {
  overflow: hidden;
}




        /* MOBILE MENU */
.mobile-menu {
    position: fixed;
    top: 80px;
    right: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: white;
    display: flex;
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    transition: right 0.4s ease;
    z-index: 100;
}

.mobile-menu a {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--on-surface);
}

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

/* Hide desktop nav on mobile */
@media (max-width: 1023px) {
    .nav-links {
        display: none;
    }
}

/* Show hamburger on mobile */
@media (min-width: 1024px) {
    .mobile-menu {
        display: none;
    }
}

/* ===== LIGHTBOX ===== */
/* ===== PHOTO GRID ===== */
.gallery-photo-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 1.5rem;
    margin-bottom: 3rem;
}

.gallery-photo {
    border-radius: 0.75rem;
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4/3;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery-photo:hover {
    transform: scale(1.03);
    box-shadow: 0 12px 40px rgba(0,0,0,0.2);
}

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

@media (max-width: 768px) {
    .gallery-photo-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
}

@media (max-width: 480px) {
    .gallery-photo-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
}

.gallery-clickable {
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery-clickable:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.lightbox-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.92);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.lightbox-overlay.active {
    display: flex;
}

.lightbox-container {
    position: relative;
    width: 90vw;
    max-width: 1000px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lightbox-close {
    position: absolute;
    top: -2.5rem;
    right: 0;
    background: none;
    border: none;
    color: #ffffff;
    font-size: 2rem;
    cursor: pointer;
    z-index: 10;
    opacity: 0.8;
    transition: opacity 0.2s;
}

.lightbox-close:hover {
    opacity: 1;
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    cursor: pointer;
    transition: background 0.2s;
    z-index: 10;
}

.lightbox-nav:hover {
    background: rgba(255,255,255,0.2);
}

.lightbox-prev {
    left: -3.5rem;
}

.lightbox-next {
    right: -3.5rem;
}

.lightbox-content {
    text-align: center;
}

.lightbox-img {
    max-width: 100%;
    max-height: 70vh;
    border-radius: 0.75rem;
    object-fit: contain;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.lightbox-caption {
    color: rgba(255,255,255,0.8);
    margin-top: 1rem;
    font-size: 0.95rem;
}

.lightbox-counter {
    color: rgba(255,255,255,0.5);
    font-size: 0.8rem;
    margin-top: 0.5rem;
}

.lightbox-thumbnails {
    display: flex;
    gap: 0.5rem;
    margin-top: 1.25rem;
    overflow-x: auto;
    padding: 0.5rem 0;
}

.lightbox-thumbnails img {
    width: 64px;
    height: 48px;
    object-fit: cover;
    border-radius: 0.375rem;
    cursor: pointer;
    opacity: 0.5;
    border: 2px solid transparent;
    transition: opacity 0.2s, border-color 0.2s;
}

.lightbox-thumbnails img.active {
    opacity: 1;
    border-color: var(--primary, #1a56db);
}

.lightbox-thumbnails img:hover {
    opacity: 0.8;
}

@media (max-width: 768px) {
    .lightbox-prev {
        left: 0.5rem;
    }
    .lightbox-next {
        right: 0.5rem;
    }
    .lightbox-nav {
        width: 36px;
        height: 36px;
    }
    .lightbox-thumbnails img {
        width: 48px;
        height: 36px;
    }
}