:root {
            --linen: #FDFBF7;
            --sage: #8BA88E;
            --charcoal: #2D3134;
            --sand: #F2E9E1;
            --clay: #E5DCD3;
        }

        body {
            font-family: 'Inter', sans-serif;
            background-color: var(--linen);
            color: var(--charcoal);
            overflow-x: hidden;
        }

        h1, h2, h3, h4, .serif { font-family: 'DM Serif Display', serif; }

        .bg-sage { background-color: var(--sage); }
        .text-sage { color: var(--sage); }
        .bg-linen { background-color: var(--linen); }
        .bg-sand { background-color: var(--sand); }
        .border-sage { border-color: var(--sage); }

        /* Custom Scrollbar */
        ::-webkit-scrollbar { width: 6px; }
        ::-webkit-scrollbar-track { background: var(--linen); }
        ::-webkit-scrollbar-thumb { background: var(--sage); border-radius: 10px; }

        .btn-warm {
            background-color: var(--sage);
            color: white;
            transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
            border-radius: 50px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }
        .btn-warm:hover {
            background-color: #7A967D;
            transform: translateY(-3px) scale(1.02);
            box-shadow: 0 15px 30px rgba(139, 168, 142, 0.25);
        }

        .nav-glass {
            background: rgba(253, 251, 247, 0.8);
            backdrop-filter: blur(12px);
            transition: all 0.4s ease;
        }

        .page-section {
            display: none;
            opacity: 0;
            transform: translateY(20px);
        }
        .page-section.active {
            display: block;
            animation: slideInUp 0.8s forwards ease-out;
        }

        @keyframes slideInUp {
            to { opacity: 1; transform: translateY(0); }
        }

        .img-zoom {
            overflow: hidden;
            border-radius: 24px;
        }
        .img-zoom img {
            transition: transform 1.2s cubic-bezier(0.165, 0.84, 0.44, 1);
        }
        .img-zoom:hover img {
            transform: scale(1.1);
        }

        input[type=range] {
            -webkit-appearance: none;
            width: 100%;
            height: 4px;
            background: var(--sand);
            border-radius: 5px;
            outline: none;
        }
        input[type=range]::-webkit-slider-thumb {
            -webkit-appearance: none;
            width: 24px;
            height: 24px;
            background: var(--sage);
            border-radius: 50%;
            cursor: pointer;
            border: 4px solid white;
            box-shadow: 0 4px 10px rgba(0,0,0,0.1);
        }

        .no-scrollbar::-webkit-scrollbar { display: none; }
        
        .fade-in-scroll {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.8s ease-out;
        }
        .fade-in-scroll.visible {
            opacity: 1;
            transform: translateY(0);
        }