/* CSS RESET & VARIABLES */
        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --pure-white: #FFFFFF;
            --sky-cyan: #39B1D1;
            --deep-navy: #06202B;
            --soft-charcoal: #2E3A42;
            --light-gray: #F5F7F8;
            --font-outfit: "Outfit", sans-serif;
            --transition-smooth: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
        }
        html {
            scroll-behavior: smooth;
            font-family: var(--font-outfit);
            background-color: var(--pure-white);
            color: var(--deep-navy);
            overflow-x: hidden;
        }
        body {
            overflow-x: hidden;
            width: 100%;
        }

        /* CUSTOM UTILITIES & TYPOGRAPHY */
        .editorial-label {
            font-weight: 300;
            text-transform: uppercase;
            letter-spacing: 0.3em;
            color: var(--soft-charcoal);
            font-size: 0.85rem;
            display: block;
            margin-bottom: 1.5rem;
        }
        .editorial-heading-lg {
            font-weight: 100;
            font-size: calc(2.5rem + 3vw);
            line-height: 1.1;
            letter-spacing: -0.02em;
            color: var(--deep-navy);
        }
        .editorial-heading-lg span.accent {
            color: var(--sky-cyan);
            font-weight: 300;
        }
        .editorial-para {
            font-weight: 300;
            font-size: 1.15rem;
            line-height: 1.8;
            color: var(--soft-charcoal);
            letter-spacing: 0.01em;
        }
        .btn-premium {
            display: inline-flex;
            align-items: center;
            padding: 1.2rem 2.5rem;
            border: 1px solid var(--deep-navy);
            background: transparent;
            color: var(--deep-navy);
            font-family: var(--font-outfit);
            text-transform: uppercase;
            letter-spacing: 0.15em;
            font-size: 0.85rem;
            cursor: pointer;
            position: relative;
            overflow: hidden;
            transition: var(--transition-smooth);
        }
        .btn-premium::before {
            content: '';
            position: absolute;
            top: 0; left: -100%;
            width: 100%; height: 100%;
            background: var(--deep-navy);
            transition: var(--transition-smooth);
            z-index: -1;
        }
        .btn-premium:hover {
            color: var(--pure-white);
        }
        .btn-premium:hover::before {
            left: 0;
        }

        /* HEADER & NAVIGATION */
        header {
            position: fixed;
            top: 0; left: 0; width: 100%;
            padding: 2rem 4rem;
            z-index: 1000;
            display: flex;

            height: 100px;
            color: #39B1D1;
            background-color: #001632;
            justify-content: space-between;
            align-items: center;
            transition: var(--transition-smooth);
        }
        header.scrolled {
            padding: 1.2rem 4rem;
            background-color: #001632;
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgb(192, 227, 237);
        }
        .logo {
            font-weight: 600;
            font-size: 1.4rem;
            letter-spacing: 0.05em;
            color: #39B1D1;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        nav.nav-links {
            display: flex;
            gap: 3rem;
        }
        nav.nav-links a {
            text-decoration: none;
            color: #39B1D1;
            font-weight: 400;
            font-size: 0.95rem;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            position: relative;
            padding: 0.5rem 0;
            transition: var(--transition-smooth);
        }
        nav.nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0; left: 50%;
            width: 0; height: 2px;
            background: var(--sky-cyan);
            transition: var(--transition-smooth);
            transform: translateX(-50%);
        }
        nav.nav-links a:hover {
            transform: translateY(-4px);
            color: var(--sky-cyan);
        }
        nav.nav-links a:hover::after {
            width: 100%;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 1.5rem;
        }
        .icon-btn {
            background: transparent;
            border: none;
            cursor: pointer;
            color: #39B1D1;
            width: 40px; height: 40px;
            border-radius: 50%;
            border: 1px solid rgba(6, 32, 43, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition-smooth);
        }
        .icon-btn:hover {
            border-color: var(--sky-cyan);
            color: var(--sky-cyan);
            transform: scale(1.05);
        }

        /* PAGE ENGINE CONTAINER */
        .page-view {
            display: none;
            width: 100%;
        }
        .page-view.active-view {
            display: block;
        }

        /* SECTION ARCHITECTURAL PADDINGS */
        section.editorial-block {
            padding: 10rem 4rem;
            position: relative;
            width: 100%;
        }
        
        /* HOME - HERO SECTION */
        .hero-section {
            height: 140vh;
            position: relative;
            background: var(--light-gray);
            overflow: hidden;
            display: flex;
            align-items: center;
            padding: 0 4rem;
        }
        .hero-bg-carousel {
            position: absolute;
            top: 0; left: 0; width: 100%; height: 100%;
            z-index: 1;
        }
        .hero-bg-slide {
            position: absolute;
            top: 0; left: 0; width: 100%; height: 100%;
            background-size: cover;
            background-position: center;
            opacity: 0;
            transform: scale(1.05);
            transition: opacity 1.2s ease, transform 12s linear;
        }
        .hero-bg-slide.active {
            opacity: 0.25;
            transform: scale(1);
        }
        .hero-content {
            position: relative;
            z-index: 5;
            max-width: 45%;
        }
        .hero-moodboard {
            position: absolute;
            right: 15%;
            top: 25%;
            width: 450px;
            height: 550px;
            z-index: 4;
        }
        .mood-layer {
            position: absolute;
            background-size: cover;
            background-position: center;
            box-shadow: 0 30px 60px rgba(6,32,43,0.15);
            transition: var(--transition-smooth);
        }
        .mood-layer:hover {
            transform: scale(1.05) translateY(-10px) !important;
            z-index: 10 !important;
        }
        .hero-index-nav {
            position: absolute;
            right: 4rem;
            bottom: 4rem;
            z-index: 5;
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .index-nav-item {
            font-size: 1rem;
            font-weight: 500;
            color: rgba(6, 32, 43, 0.3);
            cursor: pointer;
            transition: var(--transition-smooth);
            display: flex;
            align-items: center;
            gap: 1rem;
        }
        .index-nav-item::before {
            content: '';
            width: 0; height: 1px;
            background: var(--sky-cyan);
            transition: var(--transition-smooth);
        }
        .index-nav-item.active {
            color: var(--deep-navy);
            font-size: 1.2rem;
        }
        .index-nav-item.active::before {
            width: 30px;
        }

        /* HOME - DESIGN PHILOSOPHY */
        .philosophy-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 6rem;
            align-items: center;
        }
        .blueprint-container {
            border: 1px dashed rgba(6, 32, 43, 0.2);
            padding: 2rem;
            position: relative;
            height: 500px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: #fafafa;
        }
        .blueprint-svg {
            width: 80%;
            height: 80%;
            stroke: var(--deep-navy);
            stroke-width: 1;
            fill: none;
            opacity: 0.7;
            stroke-dasharray: 1000;
            stroke-dashoffset: 1000;
            animation: drawBlueprint 6s infinite alternate ease-in-out;
        }
        @keyframes drawBlueprint {
            to { stroke-dashoffset: 0; }
        }
        .floating-glass-row {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
            margin-top: 4rem;
        }
        .glass-card {
            background: rgba(255, 255, 255, 0.6);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.4);
            padding: 2.5rem;
            box-shadow: 0 20px 40px rgba(0,0,0,0.02);
            transition: var(--transition-smooth);
        }
        .glass-card:hover {
            transform: translateY(-10px);
            background: var(--pure-white);
            border-color: var(--sky-cyan);
            box-shadow: 0 30px 60px rgba(6,32,43,0.08);
        }

        /* HOME - FEATURED SPACES STAGGERED GALLERY */
        .staggered-gallery {
            display: grid;
            grid-template-columns: repeat(12, 1fr);
            gap: 2rem;
            position: relative;
        }
        .gallery-item {
            position: relative;
            overflow: hidden;
            background: var(--light-gray);
            transition: var(--transition-smooth);
        }
        .gallery-item img {
            width: 100%; height: 100%;
            object-fit: cover;
            transition: var(--transition-smooth);
        }
        .gallery-item:hover img {
            transform: scale(1.08);
        }
        .gallery-panel {
            position: absolute;
            bottom: -100%; left: 0; width: 100%;
            background: rgba(6, 32, 43, 0.95);
            padding: 2rem;
            transition: var(--transition-smooth);
            color: var(--pure-white);
        }
        .gallery-item:hover .gallery-panel {
            bottom: 0;
        }

        /* MATERIAL LIBRARY */
        .material-library-block {
            background: var(--light-gray);
        }
        .material-layout {
            display: grid;
            grid-template-columns: 1fr 2fr;
            gap: 4rem;
            margin-top: 3rem;
        }
        .material-selector-circle {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .material-btn {
            background: transparent;
            border: 1px solid rgba(6, 32, 43, 0.1);
            padding: 1.5rem 2rem;
            text-align: left;
            font-family: var(--font-outfit);
            font-size: 1.1rem;
            font-weight: 300;
            cursor: pointer;
            transition: var(--transition-smooth);
            text-transform: uppercase;
            letter-spacing: 0.1em;
        }
        .material-btn.active, .material-btn:hover {
            border-color: var(--sky-cyan);
            background: var(--pure-white);
            padding-left: 3rem;
            color: var(--sky-cyan);
        }
        .material-preview-panel {
            background: var(--pure-white);
            padding: 3rem;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            box-shadow: 0 30px 60px rgba(0,0,0,0.03);
        }
        .material-img-frame {
            height: 400px;
            background-size: cover;
            background-position: center;
            transition: var(--transition-smooth);
        }

        /* ROOM TRANSFORMATION (BEFORE/AFTER SLIDER) */
        .slider-viewport {
            position: relative;
            width: 100%;
            height: 650px;
            overflow: hidden;
            margin-top: 4rem;
        }
        .slider-img {
            position: absolute;
            top: 0; left: 0; width: 100%; height: 100%;
            background-size: cover;
            background-position: center;
        }
        .slider-before {
            z-index: 1;
        }
        .slider-after {
            z-index: 2;
            width: 50%;
            border-right: 3px solid var(--sky-cyan);
        }
        .slider-handle {
            position: absolute;
            top: 0; left: 50%;
            width: 4px; height: 100%;
            background: var(--sky-cyan);
            z-index: 3;
            cursor: ew-resize;
            transform: translateX(-50%);
        }
        .slider-button {
            position: absolute;
            top: 50%; left: 50%;
            transform: translate(-50%, -50%);
            width: 50px; height: 50px;
            background: var(--deep-navy);
            color: var(--pure-white);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.8rem;
            box-shadow: 0 10px 20px rgba(0,0,0,0.2);
            pointer-events: none;
        }
        .transformation-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
            margin-top: 3rem;
            text-align: center;
        }
        .stat-value {
            font-size: 3rem;
            font-weight: 100;
            color: var(--sky-cyan);
        }

        /* DESIGN PROCESS TIMELINE */
        .timeline-horizontal {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 1.5rem;
            margin-top: 4rem;
            position: relative;
        }
        .timeline-horizontal::before {
            content: '';
            position: absolute;
            top: 0; left: 0; width: 100%; height: 1px;
            background: rgba(6, 32, 43, 0.1);
            z-index: 1;
        }
        .timeline-node {
            position: relative;
            padding-top: 2rem;
            cursor: pointer;
        }
        .timeline-node::before {
            content: '';
            position: absolute;
            top: -4px; left: 0; width: 9px; height: 9px;
            border-radius: 50%;
            background: var(--soft-charcoal);
            z-index: 2;
            transition: var(--transition-smooth);
        }
        .timeline-node:hover::before, .timeline-node.active::before {
            background: var(--sky-cyan);
            transform: scale(1.5);
        }
        .timeline-panel-detail {
            background: var(--light-gray);
            padding: 3rem;
            margin-top: 3rem;
            display: none;
        }
        .timeline-panel-detail.active {
            display: block;
        }

        /* IMMERSIVE FIXED Pinned SHOWCASE */
        .pinned-showcase {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
        }
        .pinned-graphic {
            position: sticky;
            top: 15vh;
            height: 70vh;
            background-size: cover;
            background-position: center;
        }

        /* STYLE COLLECTIONS CATEGORY BLOCKS */
        .style-blocks-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2.5rem;
            margin-top: 4rem;
        }
        .style-block-card {
            background: var(--light-gray);
            padding: 4rem 3rem;
            text-align: center;
            perspective: 1000px;
            transition: var(--transition-smooth);
            cursor: pointer;
            border: 1px solid transparent;
        }
        .style-block-card:hover {
            transform: rotateY(10deg) rotateX(5deg) translateY(-10px);
            background: var(--pure-white);
            border-color: rgba(57, 177, 209, 0.4);
            box-shadow: 0 30px 60px rgba(6,32,43,0.06);
        }

        /* COLOR LAB */
        .color-lab-layout {
            display: grid;
            grid-template-columns: 1fr 2fr;
            gap: 4rem;
            margin-top: 3rem;
        }
        .color-swatch-wall {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1rem;
        }
        .swatch-box {
            height: 100px;
            cursor: pointer;
            border: 1px solid rgba(0,0,0,0.05);
            transition: var(--transition-smooth);
            position: relative;
        }
        .swatch-box:hover, .swatch-box.active {
            transform: scale(1.05);
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
            z-index: 2;
        }
        .color-visualization-frame {
            height: 500px;
            background-size: cover;
            background-position: center;
            transition: filter 0.5s ease;
            position: relative;
        }
        .visualization-overlay {
            position: absolute;
            top: 0; left: 0; width: 100%; height: 100%;
            mix-blend-mode: multiply;
            opacity: 0.3;
            transition: var(--transition-smooth);
        }

        /* CLIENT STORIES HORIZONTAL SCROLL */
        .horizontal-scroll-container {
            display: flex;
            gap: 3rem;
            overflow-x: auto;
            padding: 2rem 0;
            scrollbar-width: none;
        }
        .horizontal-scroll-container::-webkit-scrollbar {
            display: none;
        }
        .testimonial-magazine-card {
            min-width: 600px;
            background: var(--light-gray);
            padding: 4rem;
            position: relative;
        }
        .quote-mark {
            font-size: 6rem;
            font-family: serif;
            color: var(--sky-cyan);
            position: absolute;
            top: 1rem; left: 2rem;
            opacity: 0.2;
        }

        /* FURNITURE HIGHLIGHTS & 360 DETECTOR */
        .furniture-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 3rem;
            margin-top: 4rem;
        }
        .furniture-card {
            background: var(--pure-white);
            border: 1px solid rgba(6,32,43,0.05);
            padding: 1.5rem;
            position: relative;
            transition: var(--transition-smooth);
        }
        .furniture-card:hover {
            box-shadow: 0 30px 60px rgba(6,32,43,0.08);
            transform: translateY(-5px);
        }
        .viewer-360-placeholder {
            height: 300px;
            background: var(--light-gray);
            position: relative;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: ew-resize;
        }
        .viewer-360-track {
            position: absolute;
            width: 100%; height: 100%;
            background-size: contain;
            background-repeat: no-repeat;
            background-position: center;
        }

        /* INSPIRATION WALL MASONRY */
        .masonry-wall {
            columns: 4 300px;
            column-gap: 2rem;
            margin-top: 4rem;
        }
        .masonry-brick {
            background: var(--light-gray);
            margin-bottom: 2rem;
            break-inside: avoid;
            position: relative;
            overflow: hidden;
        }
        .masonry-brick img {
            width: 100%;
            display: block;
            transition: var(--transition-smooth);
        }
        .masonry-brick:hover img {
            transform: scale(1.05);
        }
        .masonry-overlay {
            position: absolute;
            top: 0; left: 0; width: 100%; height: 100%;
            background: rgba(6, 20, 43, 0.85);
            opacity: 0;
            transition: var(--transition-smooth);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 2rem;
            color: var(--pure-white);
        }
        .masonry-brick:hover .masonry-overlay {
            opacity: 1;
        }

        /* NEWSLETTER STUDIO SPLIT */
        .newsletter-split {
            display: grid;
            grid-template-columns: 1fr 1fr;
            min-height: 600px;
            margin-top: 4rem;
        }
        .newsletter-left-img {
            background-size: cover;
            background-position: center;
        }
        .newsletter-right-form {
            background: var(--deep-navy);
            color: var(--pure-white);
            padding: 5rem;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .form-group-premium {
            margin-bottom: 2rem;
            position: relative;
        }
        .form-input-premium {
            width: 100%;
            background: transparent;
            border: none;
            border-bottom: 1px solid rgba(255,255,255,0.2);
            padding: 1rem 0;
            color: var(--pure-white);
            font-family: var(--font-outfit);
            font-size: 1.1rem;
            transition: var(--transition-smooth);
        }
        .form-input-premium:focus {
            outline: none;
            border-bottom-color: var(--sky-cyan);
        }

        /* CONTACT AREA EXPOSURE */
        .contact-layout {
            display: grid;
            grid-template-columns: 1.5fr 1fr;
            gap: 4rem;
            margin-top: 4rem;
        }
        .simulated-map {
            height: 500px;
            background: #e5e3df;
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(0,0,0,0.05);
        }
        .map-marker {
            position: absolute;
            top: 50%; left: 50%;
            transform: translate(-50%, -50%);
            width: 20px; height: 20px;
            background: var(--sky-cyan);
            border-radius: 50%;
            box-shadow: 0 0 0 10px rgba(57, 177, 209, 0.3);
            animation: pulseMarker 2s infinite;
        }
        @keyframes pulseMarker {
            0% { box-shadow: 0 0 0 0px rgba(57, 177, 209, 0.5); }
            100% { box-shadow: 0 0 0 20px rgba(57, 177, 209, 0); }
        }

        /* FINAL INVITATION BLOCK */
        .final-invitation-block {
            height: 120vh;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
            position: relative;
            overflow: hidden;
            background: var(--pure-white);
        }
        .geometric-accent-1 {
            position: absolute;
            top: 20%; left: 10%;
            width: 150px; height: 150px;
            border: 1px solid rgba(57, 177, 209, 0.15);
            border-radius: 50%;
            animation: floatShape 8s infinite alternate ease-in-out;
        }
        .geometric-accent-2 {
            position: absolute;
            bottom: 20%; right: 10%;
            width: 200px; height: 200px;
            border: 1px solid rgba(6, 32, 43, 0.05);
            transform: rotate(45deg);
            animation: floatShape 12s infinite alternate-reverse ease-in-out;
        }
        @keyframes floatShape {
            0% { transform: translateY(0) rotate(0deg); }
            100% { transform: translateY(-30px) rotate(15deg); }
        }

        /* DYNAMIC PAGES STRUCTURE ARCHITECTURE */
        /* PORTFOLIO GRID */
        .portfolio-filter-bar {
            display: flex;
            gap: 1.5rem;
            margin-bottom: 3rem;
            flex-wrap: wrap;
        }
        .filter-chip {
            background: var(--light-gray);
            border: none;
            padding: 0.8rem 2rem;
            font-family: var(--font-outfit);
            cursor: pointer;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            font-size: 0.8rem;
            transition: var(--transition-smooth);
        }
        .filter-chip.active, .filter-chip:hover {
            background: var(--deep-navy);
            color: var(--pure-white);
        }
        .portfolio-dynamic-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 4rem;
        }
        .portfolio-card-luxury {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        .portfolio-frame {
            height: 500px;
            overflow: hidden;
            background: var(--light-gray);
        }
        .portfolio-frame img {
            width: 100%; height: 100%;
            object-fit: cover;
            transition: var(--transition-smooth);
        }
        .portfolio-card-luxury:hover .portfolio-frame img {
            transform: scale(1.04);
        }

        /* JOURNAL EDITORIAL GRID */
        .journal-layout-magazine {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 5rem;
        }
        .journal-feed {
            display: flex;
            flex-direction: column;
            gap: 4rem;
        }
        .journal-card-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            align-items: center;
            border-bottom: 1px solid rgba(0,0,0,0.05);
            padding-bottom: 4rem;
        }
        .journal-img-wrapper {
            height: 300px;
            background: var(--light-gray);
            overflow: hidden;
        }
        .journal-img-wrapper img {
            width: 100%; height: 100%; object-fit: cover;
        }

        /* ACCORDION INTERFACE (FAQ 40+ CATEGORIZED ENGINE) */
        .faq-category-container {
            margin-bottom: 4rem;
        }
        .faq-category-title {
            border-bottom: 2px solid var(--deep-navy);
            padding-bottom: 1rem;
            margin-bottom: 2rem;
            text-transform: uppercase;
            letter-spacing: 0.15em;
            font-weight: 500;
        }
        .faq-wrapper {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .faq-item {
            border: 1px solid rgba(6,32,43,0.08);
            background: var(--pure-white);
            transition: var(--transition-smooth);
        }
        .faq-header {
            padding: 1.5rem 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            font-weight: 500;
            font-size: 1.1rem;
        }
        .faq-icon-indicator {
            transition: var(--transition-smooth);
            font-size: 1.3rem;
            font-weight: 300;
        }
        .faq-body {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.5s cubic-bezier(0, 1, 0, 1);
            padding: 0 2rem;
            color: var(--soft-charcoal);
            line-height: 1.7;
            font-weight: 300;
        }
        .faq-item.open .faq-body {
            max-height: 1000px;
            padding-bottom: 1.5rem;
            transition: max-height 1s cubic-bezier(1, 0, 1, 0);
        }
        .faq-item.open .faq-icon-indicator {
            transform: rotate(45deg);
            color: var(--sky-cyan);
        }
        .faq-item.open {
            border-color: var(--sky-cyan);
            box-shadow: 0 10px 30px rgba(6,32,43,0.04);
        }

        /* LEGAL PAGES ARCHITECTURE */
        .legal-page-layout {
            display: grid;
            grid-template-columns: 1fr 3fr;
            gap: 5rem;
        }
        .legal-sidebar-nav {
            position: sticky;
            top: 15vh;
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .legal-sidebar-link {
            text-decoration: none;
            color: var(--soft-charcoal);
            font-size: 0.95rem;
            font-weight: 400;
            transition: var(--transition-smooth);
            padding: 0.5rem 0;
            border-left: 2px solid transparent;
            padding-left: 1rem;
        }
        .legal-sidebar-link.active, .legal-sidebar-link:hover {
            color: var(--sky-cyan);
            border-left-color: var(--sky-cyan);
        }
        .legal-content-matrix {
            display: flex;
            flex-direction: column;
            gap: 4rem;
        }
        .legal-clause-block {
            scroll-margin-top: 15vh;
        }
        .legal-clause-block h3 {
            font-size: 1.6rem;
            font-weight: 400;
            margin-bottom: 1.5rem;
            color: var(--deep-navy);
        }

        /* PREMIUM METRIC PROGRESS BAR */
        .reading-progress-container {
            position: fixed;
            top: 0; left: 0; width: 100%; height: 3px;
            z-index: 1001;
            background: transparent;
        }
        .reading-progress-bar {
            width: 0%; height: 100%;
            background: var(--sky-cyan);
            transition: width 0.1s ease-out;
        }

        /* MODAL VIDEO SYSTEM */
        .video-modal-overlay {
            position: fixed;
            top: 0; left: 0; width: 100%; height: 100%;
            background: rgba(6, 32, 43, 0.98);
            z-index: 2000;
            display: none;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: var(--transition-smooth);
        }
        .video-modal-overlay.active {
            display: flex;
            opacity: 1;
        }
        .video-container-box {
            width: 80%;
            max-width: 1000px;
            aspect-ratio: 16/9;
            background: #000;
            position: relative;
        }
        .close-modal-btn {
            position: absolute;
            top: -3rem; right: 0;
            background: transparent;
            border: none;
            color: var(--pure-white);
            font-size: 1.2rem;
            cursor: pointer;
            letter-spacing: 0.1em;
            text-transform: uppercase;
        }

        /* FOOTER COMPOSITION */
        footer {
            background: var(--deep-navy);
            color: var(--pure-white);
            padding: 8rem 4rem 4rem 4rem;
            position: relative;
        }
        .footer-grid-top {
            display: grid;
            grid-template-columns: 2fr repeat(4, 1fr);
            gap: 4rem;
            border-bottom: 1px solid rgba(255,255,255,0.08);
            padding-bottom: 5rem;
        }
        .footer-brand-column p {
            color: rgba(255,255,255,0.6);
            font-weight: 300;
            line-height: 1.8;
            margin-top: 1.5rem;
        }
        .footer-column h4 {
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 0.2em;
            margin-bottom: 2rem;
            color: var(--sky-cyan);
            font-weight: 500;
        }
        .footer-column ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .footer-column ul li a {
            color: rgba(255,255,255,0.7);
            text-decoration: none;
            font-weight: 300;
            transition: var(--transition-smooth);
            cursor: pointer;
        }
        .footer-column ul li a:hover {
            color: var(--pure-white);
            padding-left: 5px;
        }
        .footer-grid-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 3rem;
            color: rgba(255,255,255,0.4);
            font-size: 0.9rem;
            font-weight: 300;
        }
        .footer-legal-links {
            display: flex;
            gap: 2rem;
        }
        .footer-legal-links a {
            color: rgba(255,255,255,0.4);
            text-decoration: none;
            transition: var(--transition-smooth);
            cursor: pointer;
        }
        .footer-legal-links a:hover {
            color: var(--sky-cyan);
        }
        .back-to-top-btn {
            position: absolute;
            right: 4rem; top: -25px;
            width: 50px; height: 50px;
            background: var(--sky-cyan);
            color: var(--pure-white);
            border: none;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
            transition: var(--transition-smooth);
        }
        .back-to-top-btn:hover {
            transform: translateY(-5px);
            background: var(--pure-white);
            color: var(--deep-navy);
        }

        /* RESPONSIVE ENGINE MIXINS */
        @media (max-width: 1200px) {
            header, section.editorial-block, footer { padding: 4rem 2rem; }
            header.scrolled { padding: 1rem 2rem; }
            .philosophy-grid, .material-layout, .pinned-showcase, .color-lab-layout, .newsletter-split, .contact-layout, .portfolio-dynamic-grid, .journal-layout-magazine, .legal-page-layout {
                grid-template-columns: 1fr;
                gap: 4rem;
            }
            .hero-content { max-width: 100%; }
            .hero-moodboard { display: none; }
            .style-blocks-grid, .furniture-grid { grid-template-columns: 1fr 1fr; }
            .footer-grid-top { grid-template-columns: 1fr 1fr; }
        }
        @media (max-width: 768px) {
            nav.nav-links { display: none; } /* Mobile Menu abstraction */
            .style-blocks-grid, .furniture-grid, .footer-grid-top { grid-template-columns: 1fr; }
            .floating-glass-row, .transformation-stats { grid-template-columns: 1fr; }
            .timeline-horizontal { grid-template-columns: repeat(3, 1fr); gap: 2rem; }
            .testimonial-magazine-card { min-width: 100%; padding: 2rem; }
        }
    /* MOBILE OVERLAY MENU STYLES */
    .mobile-overlay-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--deep-navy);
        z-index: 2000;
        transition: right 0.6s cubic-bezier(0.16, 1, 0.3, 1);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: 4rem;
    }
    
    .mobile-overlay-menu.active {
        right: 0;
    }
    
    .close-menu-btn {
        position: absolute;
        top: 2rem;
        right: 2rem;
        background: transparent;
        border: 1px solid rgba(255,255,255,0.2);
        color: var(--pure-white);
        font-size: 1.8rem;
        cursor: pointer;
        width: 50px;
        height: 50px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: var(--transition-smooth);
    }
    
    .close-menu-btn:hover {
        border-color: var(--sky-cyan);
        transform: rotate(90deg);
    }
    
    .mobile-nav-links {
        display: flex;
        flex-direction: column;
        gap: 2.5rem;
        align-items: center;
    }
    
    .mobile-nav-links a {
        color: var(--pure-white);
        text-decoration: none;
        font-size: 2rem;
        font-weight: 300;
        letter-spacing: 0.15em;
        transition: var(--transition-smooth);
        text-transform: uppercase;
    }
    
    .mobile-nav-links a:hover {
        color: var(--sky-cyan);
        transform: translateX(10px);
    }
    
    /* Prevent body scroll when menu is open */
    body.menu-open {
        overflow: hidden;
    }
    
    /* Hamburger Icon Animation */
    .hamburger-active span {
        transform: rotate(90deg);
    }