:root { --accent: #1B4D3E; }
        body {
            font-family: 'Quicksand', sans-serif;
            background-color: #ffffff;
            color: #000000;
            overflow-x: hidden;
            scroll-behavior: smooth;
        }

        /* Continuous Canvas Transitions */
        .page-node {
            display: none;
            opacity: 0;
            transform: scale(1.02);
            transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .page-node.active {
            display: block;
            opacity: 1;
            transform: scale(1);
        }

        /* Header Transitions */
        header.scrolled {
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(15px);
            border-bottom: 1px solid black;
            padding: 1.2rem 3rem;
        }

        .nav-link { position: relative; cursor: pointer; }
        .nav-link::after {
            content: '';
            position: absolute;
            width: 0;
            height: 1px;
            bottom: -4px;
            left: 0;
            background: var(--accent);
            transition: width 0.3s ease;
        }
        .nav-link.active::after { width: 100%; }

        /* Hero Animation */
        .hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 120%;
            background: linear-gradient(45deg, #f3f4f6, #ffffff, #e5e7eb);
            background-size: 400% 400%;
            animation: gradientShift 15s ease infinite;
            z-index: -1;
        }
        @keyframes gradientShift {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }

        /* Card System */
        .glass-card {
            background: rgba(255, 255, 255, 0.8);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255,255,255,0.3);
            border-radius: 8px;
            transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
        }
        .glass-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.05);
        }

        /* Line Drawing Animation */
        .line-draw {
            position: relative;
            display: inline-block;
        }
        .line-draw::before, .line-draw::after {
            content: '';
            position: absolute;
            background: var(--accent);
            transition: all 1s ease;
        }
        .line-draw::before { width: 0; height: 1px; top: -10px; left: 0; }
        .line-draw::after { width: 0; height: 1px; bottom: -10px; right: 0; }
        .line-draw.visible::before, .line-draw.visible::after { width: 100%; }

        /* Masonry Grid */
        .masonry-item { transition: all 0.6s cubic-bezier(0.165, 0.84, 0.44, 1); }
        .masonry-item.hidden { opacity: 0; transform: scale(0.8); pointer-events: none; position: absolute; }

        /* Horizontal Scroll Gallery */
        .h-scroll {
            display: flex;
            overflow-x: auto;
            scroll-snap-type: x mandatory;
            scrollbar-width: none;
        }
        .h-scroll::-webkit-scrollbar { display: none; }
        .h-scroll > div { scroll-snap-align: center; flex-shrink: 0; }

        /* Timeline */
        .timeline-container { position: relative; padding-left: 2rem; }
        .timeline-line {
            position: absolute;
            left: 0;
            top: 0;
            width: 1px;
            height: 0;
            background: #000;
            transition: height 2s ease-out;
        }

        /* Form styling */
        .contact-input {
            border: none;
            border-bottom: 1px solid #e5e7eb;
            padding: 1rem 0;
            transition: border-color 0.4s;
            outline: none;
            width: 100%;
        }
        .contact-input:focus { border-bottom-color: var(--accent); }