:root {
            --primary: #A27B5C;
            --accent: #F6C90E;
            --soft-bg: #F0E9B6;
            --clinical-gray: #F5F5F5;
            --deep-accent: #C08552;
            --white: #FFFFFF;
            --black: #1A1A1A;
        }

        body {
            font-family: 'Source Serif 4', serif;
            background-color: var(--white);
            color: var(--black);
            margin: 0;
            overflow-x: hidden;
            scroll-behavior: smooth;
        }

        /* Custom Scrollbar */
        ::-webkit-scrollbar { width: 6px; }
        ::-webkit-scrollbar-track { background: var(--clinical-gray); }
        ::-webkit-scrollbar-thumb { background: var(--primary); }

        /* Header Transitions */
        header {
            transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
        }
        header.scrolled {
            background-color: rgba(162, 123, 92, 0.95);
            backdrop-filter: blur(10px);
            padding: 1rem 0;
        }

        /* Animation Keyframes */
        @keyframes floatSide {
            0% { transform: translateX(-15px); }
            50% { transform: translateX(15px); }
            100% { transform: translateX(-15px); }
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .reveal { opacity: 0; transform: translateY(30px); transition: all 1s ease-out; }
        .reveal.active { opacity: 1; transform: translateY(0); }

        /* Hero Sliding Card */
        .hero-card-slider {
            width: 400px;
            height: 500px;
            position: relative;
        }

        /* Dual Focus Parallax */
        .parallax-container {
            position: relative;
            min-height: 150vh;
        }
        .parallax-fixed {
            position: sticky;
            top: 20%;
            height: 60vh;
        }

        /* Utilities */
        .no-scrollbar::-webkit-scrollbar { display: none; }
        
        .luxury-btn {
            background-color: var(--primary);
            color: var(--accent);
            padding: 14px 35px;
            text-transform: uppercase;
            font-size: 11px;
            letter-spacing: 2px;
            font-weight: 700;
            transition: 0.3s;
            border: 1px solid transparent;
        }
        .luxury-btn:hover {
            background-color: transparent;
            color: var(--primary);
            border-color: var(--primary);
        }

        .floating-card {
            box-shadow: 0 30px 60px rgba(0,0,0,0.1);
            transition: transform 0.5s ease;
        }
        .floating-card:hover {
            transform: translateY(-10px);
        }

        /* Cart Sidebar */
        #cart-sidebar {
            position: fixed; top: 0; right: -450px; width: 450px; height: 100%;
            background: white; z-index: 2000; transition: 0.5s;
            box-shadow: -20px 0 50px rgba(0,0,0,0.05);
        }
        #cart-sidebar.open { right: 0; }

        /* Multi-page Display */
        #page-container > section { display: none; }
        #page-container > section.active { display: block; }