/* --- BRAND CONSTANTS & DESIGN SYSTEM --- */
        :root {
            --bg-cream: #f1f1f1;
            --text-primary: #57595B;
            --color-black: #111111;
            --border-light: #D8D6D2;
            --font-editorial: 'Nunito Sans', sans-serif;
            --transition-smooth: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
            --transition-header: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        }

        /* --- SHEET RESET & NORMALIZATION --- */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            outline: none;
        }

        body {
            background-color: var(--bg-cream);
            color: var(--text-primary);
            font-family: var(--font-editorial);
            font-optical-sizing: auto;
            font-variation-settings: "wdth" 100, "YTLC" 500;
            font-size: 1.1rem;
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

        a, button {
            cursor: pointer;
            color: inherit;
            text-decoration: none;
            background: none;
            border: none;
            transition: var(--transition-smooth);
        }

        img {
            width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
        }

        /* Layout Grid System Utilities */
        .page-container-grid {
            max-width: 1440px;
            margin: 0 auto;
            padding: 0 60px;
        }

        .section-spacer-block {
            padding: 120px 0;
        }

        .editorial-separator-line {
            border: none;
            border-top: 1px solid var(--text-primary);
            width: 100%;
            margin: 0;
        }

        .editorial-separator-black {
            border: none;
            border-top: 1px solid var(--color-black);
            width: 100%;
            margin: 0;
        }

        /* Editorial Typography Standards */
        h1, h2, h3, h4 {
            color: var(--color-black);
            font-weight: 300;
            letter-spacing: -0.02em;
        }

        .editorial-hero-title {
            font-size: 5.5rem;
            margin-top: -4rem;

            line-height: 1.0;
            text-align: center;
            color: var(--text-primary);
            width: 100%;
        }

        .editorial-section-title {
            font-size: 3rem;
            line-height: 1.2;
        }

        /* --- JOURNAL FLOATING HEADER --- */
        .journal-header-fixed-mount {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background-color: var(--bg-cream);
            z-index: 9999;
            transition: var(--transition-header);
            transform: translateY(0);
        }

        .journal-header-fixed-mount.header-invisible {
            transform: translateY(-100%);
        }

        .header-inner-flex-grid {
            display: grid;
            grid-template-columns: 1fr auto 1fr;
            align-items: center;
            height: 100px;
            padding: 0 60px;
        }

        .header-left-nav {
            display: flex;
            gap: 40px;
            font-size: 0.95rem;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            font-weight: 600;
        }

        .header-left-nav a:hover, .footer-vertical-links-stack a:hover {
            color: var(--color-black);
        }

        .header-logo-center-img {
            font-size: 1.7rem;
            font-weight: 800;
            letter-spacing: -0.03em;
            text-transform: lowercase;
            color: var(--color-black);
        }

        .header-right-actions-hub {
            display: flex;
            justify-content: flex-end;
            align-items: center;
        }

        .large-rounded-cart-btn {
            background-color: var(--text-primary);
            color: var(--bg-cream);
            width: 54px;
            height: 54px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }

        .large-rounded-cart-btn:hover {
            background-color: var(--color-black);
            transform: scale(1.05);
        }

        .cart-badge-counter-value {
            position: absolute;
            top: -2px;
            right: -2px;
            background-color: var(--color-black);
            color: #FFFFFF;
            font-size: 0.75rem;
            font-weight: 700;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        /* Responsive Mobile Toggle Trigger */
        .hamburger-menu-node-trigger {
            display: none;
            flex-direction: column;
            gap: 6px;
            width: 28px;
            background: none;
            border: none;
        }

        .hamburger-menu-node-trigger span {
            width: 100%;
            height: 2px;
            background-color: var(--text-primary);
            transition: var(--transition-smooth);
        }

        /* --- SINGLE FILE VIEWS DISPATCHER --- */
        .spa-view-panel-container {
            display: none;
            margin-top: 101px;
        }

        .spa-view-panel-container.view-panel-active {
            display: block;
            animation: journalEntranceFilter 0.8s cubic-bezier(0.25, 1, 0.5, 1) forwards;
        }

        @keyframes journalEntranceFilter {
            from { opacity: 0; transform: translateY(15px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* --- HERO BALANCED GRAPHICS MATRIX --- */
        .hero-balanced-cards-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            width: 100%;
        }

        .hero-cards-cluster-side {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .small-square-card-element {
            display: flex;
            flex-direction: column;
            text-align: left;
        }

        .small-square-card-element .image-bounding-box {
            aspect-ratio: 1 / 1;
            background-color: var(--border-light);
            overflow: hidden;
            margin-bottom: 14px;
        }

        .small-square-card-element img {
            width: 100%;
            height: 100%;
            transition: var(--transition-smooth);
        }

        .small-square-card-element:hover img {
            transform: scale(1.05);
        }

        .small-square-card-element span {
            font-size: 0.95rem;
            color: var(--text-primary);
            letter-spacing: 0.02em;
        }

        /* --- SECTION 2: LANDSCAPE BANNER & MARQUEE --- */
        .section-full-width-feature-banner {
            width: 100vw;
            height: 75vh;
            background-color: var(--border-light);
            overflow: hidden;
            margin: 0;
        }

        .section-full-width-feature-banner img {
            width: 100%;
            height: 100%;
        }

        .marquee-strip-loop-container {
            width: 100vw;
            border-top: 1px solid var(--text-primary);
            border-bottom: 1px solid var(--text-primary);
            padding: 24px 0;
            overflow: hidden;
            background-color: var(--bg-cream);
        }

        .marquee-infinite-scroller-track {
            display: flex;
            white-space: nowrap;
            animation: journalMarqueeRun 30s linear infinite;
        }

        .marquee-editorial-phrase {
            font-size: 1.15rem;
            text-transform: uppercase;
            letter-spacing: 0.12em;
            padding: 0 40px;
            color: var(--text-primary);
        }

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

        .left-aligned-square-action-btn {
            background-color: var(--text-primary);
            color: var(--bg-cream);
            padding: 18px 44px;
            font-size: 0.95rem;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            font-weight: 600;
            margin-top: 40px;
            display: inline-block;
        }

        .left-aligned-square-action-btn:hover {
            background-color: var(--color-black);
        }

        /* --- SECTION 3: INTERACTIVE SPLIT CHROMOLOGY GUIDE --- */
        .interactive-split-guide-matrix {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 80px;
            align-items: center;
        }

        .interactive-oversized-stack-triggers {
            display: flex;
            flex-direction: column;
            margin-top: 40px;
        }

        .interactive-stacked-trigger-row {
            border-bottom: 1px solid var(--border-light);
            padding: 24px 0;
        }

        .interactive-stacked-trigger-row button {
            font-size: 3.2rem;
            font-weight: 300;
            color: var(--border-light);
            width: 100%;
            text-align: left;
            transition: var(--transition-smooth);
        }

        .interactive-stacked-trigger-row.row-active button {
            color: var(--text-primary);
            padding-left: 10px;
        }

        .interactive-square-graphics-viewport {
            aspect-ratio: 1 / 1;
            position: relative;
            background-color: var(--border-light);
            overflow: hidden;
        }

        .interactive-graphic-view-node {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            opacity: 0;
            transition: opacity 0.5s ease-in-out;
        }

        .interactive-graphic-view-node.graphic-visible {
            opacity: 1;
        }

        /* --- SECTION 4: DUAL IMMERSIVE LAYOUT --- */
        .dual-immersion-full-panel-strip {
            display: grid;
            grid-template-columns: 1fr 1fr;
            width: 100vw;
            margin: 0;
        }

        .dual-panel-column-frame img {
            height: 70vh;
            width: 100%;
        }

        .editorial-narrative-wide-plate {
            background-color: var(--bg-cream);
            padding: 80px 60px;
            color: var(--text-primary);
            width: 100%;
        }

        .editorial-narrative-wide-plate p {
            font-size: 1.5rem;
            line-height: 1.8;
            font-weight: 300;
            text-align: left;
        }

        /* --- SECTION 5: PROPERTY COLLECTIONS MATRIX --- */
        .asymmetric-narrative-split-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 80px;
            margin: 40px 0 80px 0;
        }

        .asymmetric-vertical-paragraphs-stack {
            display: flex;
            flex-direction: column;
            gap: 36px;
        }

        .asymmetric-vertical-paragraphs-stack p {
            font-size: 1.2rem;
            color: var(--text-primary);
            line-height: 1.7;
        }

        .quad-display-editorial-deck {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 48px 24px;
        }

        .discovery-card-architecture-node {
            text-align: left;
        }

        .discovery-card-architecture-node .card-image-enclosure {
            aspect-ratio: 1 / 1;
            background-color: var(--border-light);
            overflow: hidden;
            margin-bottom: 16px;
            position: relative;
        }

        .discovery-card-architecture-node img {
            width: 100%;
            height: 100%;
            transition: var(--transition-smooth);
        }

        .discovery-card-architecture-node:hover img {
            transform: scale(1.04);
        }

        .discovery-card-architecture-node p {
            font-size: 1rem;
            color: var(--text-primary);
            margin-top: 4px;
        }

        .shop-action-trigger-overlay-btn {
            position: absolute;
            bottom: 16px;
            left: 16px;
            right: 16px;
            background-color: var(--bg-cream);
            padding: 14px;
            text-align: center;
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            font-weight: 700;
            opacity: 0;
            transform: translateY(8px);
            transition: var(--transition-smooth);
            color: var(--color-black);
            box-shadow: 0 10px 20px rgba(0,0,0,0.02);
        }

        .discovery-card-architecture-node:hover .shop-action-trigger-overlay-btn {
            opacity: 1;
            transform: translateY(0);
        }

        /* --- SECTION 6: SERVICE REFERENCE FRAMEWORKS --- */
        .aligned-right-subcaption-flex-block {
            display: flex;
            justify-content: space-between;
            align-items: flex-end;
            margin: 40px 0 60px 0;
        }

        .aligned-right-subcaption-flex-block p {
            max-width: 440px;
            text-align: right;
            font-size: 1.1rem;
            color: var(--text-primary);
        }

        /* --- SECTION 7: CORE ESSENTIALS COLUMN MATRIX --- */
        .four-column-long-editorial-layout {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            margin-top: 60px;
        }

        .editorial-text-column-segment h4 {
            font-size: 1.35rem;
            font-weight: 500;
            color: var(--color-black);
            margin-bottom: 18px;
        }

        .editorial-text-column-segment p {
            font-size: 1.05rem;
            color: var(--text-primary);
            text-align: justify;
            line-height: 1.7;
        }

        /* --- SECTION 8: IMMERSIVE BACKGROUND FORM PLATFORM --- */
        .immersive-newsletter-background-strip {
            width: 100vw;
            min-height: 680px;
            background-size: cover;
            background-position: center;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0;
        }

        .centered-isolated-editorial-form-plate {
            background-color: var(--bg-cream);
            width: 100%;
            max-width: 480px;
            text-align: center;
            box-shadow: 0 40px 80px rgba(17,17,17,0.06);
        }

        .form-input-row-container {
            margin-bottom: 24px;
            width: 100%;
        }

        .journal-styled-input-element {
            width: 100%;
            background: transparent;
            border: none;
            border-bottom: 1px solid var(--text-primary);
            padding: 14px 4px;
            font-family: var(--font-editorial);
            font-size: 1.05rem;
            color: var(--color-black);
            transition: var(--transition-smooth);
        }

        .journal-styled-input-element:focus {
            border-bottom-color: var(--color-black);
        }

        .action-block-execution-btn {
            width: 100%;
            background-color: var(--text-primary);
            color: var(--bg-cream);
            padding: 18px;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            font-size: 0.95rem;
            font-weight: 600;
            margin-top: 8px;
        }

        .action-block-execution-btn:hover {
            background-color: var(--color-black);
        }

        .form-structural-label-divider {
            margin: 28px 0;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 20px;
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            color: var(--text-primary);
        }

        .form-structural-label-divider::before, .form-structural-label-divider::after {
            content: '';
            flex: 1;
            height: 1px;
            background-color: var(--border-light);
        }

        .dynamic-success-alert-card {
            display: none;
            text-align: center;
        }

        /* --- ADD-ON PAGES SUBPAGE COMPASS LAYOUTS --- */
        .subpage-banner-hero-container {
            text-align: center;
            padding: 100px 0;
            background-color: rgba(17,17,17,0.01);
            border-bottom: 1px solid var(--border-light);
            margin-bottom: 80px;
        }

        .subpage-banner-hero-container h1 {
            font-size: 3.8rem;
            font-weight: 300;
            margin-bottom: 20px;
        }

        /* Shop Grid Controls Layout */
        .shop-catalog-split-interface {
            display: grid;
            grid-template-columns: 260px 1fr;
            gap: 60px;
        }

        .shop-filtering-panel-aside h3 {
            font-size: 1.15rem;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            margin-bottom: 24px;
            font-weight: 700;
        }

        .filter-navigation-links-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .filter-navigation-links-list li button {
            font-size: 1.05rem;
            color: var(--text-primary);
            text-align: left;
        }

        .filter-navigation-links-list li button:hover, .filter-navigation-links-list li button.filter-active {
            color: var(--color-black);
            font-weight: 700;
        }

        /* FAQ Accordion Component Layout */
        .faq-accordion-tree-wrapper {
            max-width: 840px;
            margin: 0 auto;
        }

        .faq-accordion-node-block {
            border-bottom: 1px solid var(--border-light);
            padding: 28px 0;
        }

        .faq-accordion-node-block summary {
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 1.35rem;
            cursor: pointer;
            color: var(--color-black);
            font-weight: 400;
        }

        .faq-accordion-node-block summary::-webkit-details-marker {
            display: none;
        }

        .faq-accordion-node-block p {
            margin-top: 18px;
            color: var(--text-primary);
            font-size: 1.1rem;
            line-height: 1.7;
        }

        /* Contact Page Dynamic Integration Layout */
        .contact-grid-integration-matrix {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 80px;
        }

        .contact-details-informational-column h3 {
            font-size: 1.9rem;
            margin-bottom: 28px;
        }

        .contact-informational-group-block {
            margin-bottom: 40px;
        }

        .contact-informational-group-block p {
            margin-bottom: 10px;
            font-size: 1.1rem;
        }

        .simulated-map-graphic-box {
            height: 320px;
            background-color: var(--border-light);
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-primary);
            letter-spacing: 0.05em;
            text-transform: uppercase;
            font-size: 0.9rem;
        }

        /* --- MODERN SIDEBAR BASKET SLIDEOUT DRAWER --- */
        .shopping-cart-sidebar-drawer-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100vw;
            height: 100vh;
            background-color: rgba(17,17,17,0.3);
            backdrop-filter: blur(4px);
            z-index: 10000;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.4s ease;
        }

        .shopping-cart-sidebar-drawer-overlay.drawer-visible {
            opacity: 1;
            pointer-events: auto;
        }

        .shopping-cart-panel-body-wrapper {
            position: absolute;
            top: 0;
            right: 0;
            width: 100%;
            max-width: 460px;
            height: 100%;
            background-color: var(--bg-cream);
            box-shadow: -40px 0 80px rgba(17,17,17,0.08);
            padding: 40px;
            display: flex;
            flex-direction: column;
            transform: translateX(100%);
            transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .shopping-cart-sidebar-drawer-overlay.drawer-visible .shopping-cart-panel-body-wrapper {
            transform: translateX(0);
        }

        .drawer-header-flex-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 32px;
            border-bottom: 1px solid var(--border-light);
            padding-bottom: 18px;
        }

        .drawer-items-scrollable-stack {
            flex: 1;
            overflow-y: auto;
        }

        .drawer-item-functional-row-node {
            display: flex;
            gap: 20px;
            align-items: center;
            padding-bottom: 20px;
            margin-bottom: 20px;
            border-bottom: 1px solid var(--border-light);
        }

        .drawer-item-functional-row-node img {
            width: 70px;
            height: 70px;
            background-color: var(--border-light);
        }

        .drawer-item-quantity-management-controls {
            display: flex;
            align-items: center;
            gap: 12px;
            border: 1px solid var(--text-primary);
            padding: 4px 12px;
            font-size: 0.95rem;
        }

        /* --- MOBILE SLIDEOUT NAV OVERLAY CURTAIN --- */
        .mobile-curtain-navigation-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100vw;
            height: 100vh;
            background-color: var(--bg-cream);
            z-index: 9998;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            gap: 28px;
            transform: translateY(-100%);
            transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .mobile-curtain-navigation-overlay.curtain-visible {
            transform: translateY(0);
        }

        .mobile-curtain-navigation-overlay a {
            font-size: 2.2rem;
            font-weight: 300;
            color: var(--color-black);
        }

        /* --- HIGH-END EDITORIAL MAGAZINE FOOTER --- */
        .magazine-footer-component {
            background-color: var(--bg-cream);
            padding: 120px 0 50px 0;
            border-top: 1px solid var(--text-primary);
        }

        .footer-vertical-links-stack {
            display: flex;
            flex-direction: column;
            gap: 16px;
            align-items: flex-start;
            margin-bottom: 60px;
        }

        .footer-vertical-links-stack a {
            font-size: 1.15rem;
            font-weight: 400;
            color: var(--text-primary);
        }

        .footer-base-copyright-flex-row {
            display: flex;
            justify-content: space-between;
            align-items: flex-end;
            font-size: 1rem;
        }

        /* --- LAYOUT RESPONSIVENESS AND TABLET BREAKPOINTS --- */
        @media (max-width: 1200px) {
            .editorial-hero-title { font-size: 4.2rem; }
            .quad-display-editorial-deck { grid-template-columns: repeat(3, 1fr); }
            .four-column-long-editorial-layout { grid-template-columns: repeat(2, 1fr); }
        }

        @media (max-width: 992px) {
            .header-inner-flex-grid { padding: 0 30px; }
            .header-left-nav { display: none; }
            .hamburger-menu-node-trigger { display: flex; }
            .hero-balanced-cards-container { grid-template-columns: 1fr; gap: 40px; padding: 40px 24px 0 24px; }
            .interactive-split-guide-matrix { grid-template-columns: 1fr; gap: 40px; }
            .dual-immersion-full-panel-strip { grid-template-columns: 1fr; }
            .asymmetric-narrative-split-row { grid-template-columns: 1fr; gap: 40px; }
            .quad-display-editorial-deck { grid-template-columns: repeat(2, 1fr); }
            .contact-grid-integration-matrix { grid-template-columns: 1fr; gap: 40px; }
            .shop-catalog-split-interface { grid-template-columns: 1fr; gap: 40px; }
        }

        @media (max-width: 600px) {
            .page-container-grid { padding: 0 24px; }
            .header-inner-flex-grid { padding: 0 24px; }
            .editorial-hero-title { font-size: 2.8rem; }
            .editorial-section-title { font-size: 2.2rem; }
            .quad-display-editorial-deck { grid-template-columns: 1fr; }
            .four-column-long-editorial-layout { grid-template-columns: 1fr; }
            .aligned-right-subcaption-flex-block { flex-direction: column; align-items: flex-start; gap: 16px; }
            .aligned-right-subcaption-flex-block p { text-align: left; }
            .editorial-narrative-wide-plate { padding: 40px 24px; }
            .footer-base-copyright-flex-row { flex-direction: column; align-items: flex-start; gap: 24px; }
        }