/* --- CSS Variables (Cyber-Clean Palette) --- */
        :root {
            --primary-green: #00E5FF; /* Electric Cyan */
            --dark-green: #00FFA3; /* Bio-Mint */
            --secondary-mint: #F8F9FA; /* Sterile Pearl */
            --accent-sage: #007BFF; /* Deep accent */
            --white: #FFFFFF;
            --text-dark: #0A0B10; /* Deep Carbon */
            --text-grey: #6B7280;
            --glass-bg: rgba(255, 255, 255, 0.7);
            --glass-border: rgba(255, 255, 255, 0.6);
            --shadow-soft: 0 8px 32px rgba(0, 229, 255, 0.05);
            --shadow-hover: 0 16px 48px rgba(0, 255, 163, 0.2);
            --neon-glow: 0 0 15px rgba(0, 229, 255, 0.4);
        }

        /* --- Global Reset & Typography --- */
        * { margin: 0; padding: 0; box-sizing: border-box; }
        
        html { scroll-behavior: smooth; }
        
        body {
            font-family: 'Inter', sans-serif;
            background-color: var(--secondary-mint);
            color: var(--text-dark);
            line-height: 1.6;
            overflow-x: hidden;
            background-image: radial-gradient(circle at 15% 50%, rgba(0, 229, 255, 0.05), transparent 25%),
                              radial-gradient(circle at 85% 30%, rgba(0, 255, 163, 0.05), transparent 25%);
        }

        h1, h2, h3, .brand-font { font-family: 'Outfit', sans-serif; letter-spacing: -0.02em; }
        
        img { display: block; max-width: 100%; }

        /* Animation Utility */
        .fade-in { opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease-out, transform 0.8s ease-out; }
        .fade-in.visible { opacity: 1; transform: translateY(0); }

        /* --- Navigation (Glassmorphism) --- */
        nav {
            position: fixed;
            top: 0; width: 100%; background-color: var(--glass-bg);
            backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--glass-border); z-index: 1000;
            padding: 15px 40px; transition: all 0.3s ease; box-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
        }

        .nav-container { display: flex; justify-content: space-between; align-items: center; max-width: 1400px; margin: 0 auto; }
        .logo { display: flex; align-items: center; cursor: pointer; gap: 10px; }
        .logo img { height: 32px; filter: drop-shadow(0 0 5px rgba(0, 229, 255, 0.5)); }
        .logo span { font-size: 26px; color: var(--text-dark); font-weight: 700; text-transform: uppercase; letter-spacing: -1px; }

        .nav-links { display: flex; gap: 30px; }
        .nav-links a {
            text-decoration: none; color: var(--text-dark); font-weight: 600;
            position: relative; transition: color 0.3s; font-family: 'Outfit', sans-serif;
            text-transform: uppercase; font-size: 0.9rem; letter-spacing: 1px;
        }
        .nav-links a:hover { color: #00B8D4; }
        .nav-links a::after {
            content: ''; position: absolute; width: 0; height: 2px;
            bottom: -4px; left: 0; background: linear-gradient(90deg, var(--primary-green), var(--dark-green));
            transition: width 0.3s; box-shadow: var(--neon-glow);
        }
        .nav-links a:hover::after { width: 100%; }

        .menu-icon { display: none; cursor: pointer; }

        /* --- Hero Section --- */
        .hero {
            position: relative; height: 100vh; width: 100%;
            background: radial-gradient(circle at center, #FFFFFF 0%, var(--secondary-mint) 100%);
            display: flex; align-items: center; justify-content: center; overflow: hidden; padding: 20px;
        }

        /* Abstract Tech Grid Background */
        .hero::before {
            content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
            background-image: 
                linear-gradient(rgba(0, 229, 255, 0.05) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 229, 255, 0.05) 1px, transparent 1px);
            background-size: 40px 40px; z-index: 1; opacity: 0.6; pointer-events: none;
        }

        .hero-content { position: relative; z-index: 2; max-width: 900px; padding: 20px; text-align: center; }

        .hero-logo { width: 100px; height: auto; margin: 0 auto 20px; display: block; filter: drop-shadow(0 0 15px rgba(0, 229, 255, 0.5)); }

        .hero-content h1 { 
            font-size: 5.5rem; color: var(--text-dark); margin-bottom: 10px; line-height: 1.1; 
            font-weight: 700; text-transform: uppercase; letter-spacing: -2px;
        }
        .hero-content h1 span {
            background: linear-gradient(90deg, #00B8D4, var(--dark-green));
            -webkit-background-clip: text; -webkit-text-fill-color: transparent;
        }
        
        .hero-content h2 { font-size: 1.8rem; color: var(--text-grey); margin-bottom: 25px; font-weight: 300; letter-spacing: 2px; }
        .hero-content p { font-size: 1.1rem; color: var(--text-grey); margin-bottom: 45px; max-width: 600px; margin-left: auto; margin-right: auto; }

        .cta-btn {
            display: inline-flex; align-items: center; justify-content: center;
            background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
            color: var(--text-dark); padding: 16px 40px; border-radius: 50px;
            font-weight: 700; text-decoration: none; transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            font-size: 1.1rem; text-transform: uppercase; letter-spacing: 1px;
            box-shadow: var(--shadow-hover); border: none; cursor: pointer;
        }
        .cta-btn:hover { transform: translateY(-3px) scale(1.02); box-shadow: var(--neon-glow); color: white; }

        /* --- Products Section --- */
        .products-section { padding: 100px 40px; max-width: 1400px; margin: 0 auto; position: relative; z-index: 2; }
        .section-title { font-size: 3rem; color: var(--text-dark); text-align: center; margin-bottom: 60px; font-weight: 700; text-transform: uppercase; letter-spacing: -1px; }

        .product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 40px; }

        .product-card {
            background: var(--glass-bg); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
            border-radius: 24px; overflow: hidden; box-shadow: var(--shadow-soft);
            transition: all 0.4s ease; cursor: pointer; border: 1px solid rgba(255,255,255,0.8);
            display: flex; flex-direction: column; position: relative;
        }

        .product-card::before {
            content: ''; position: absolute; top: 0; left: 0; right: 0; height: 100%;
            background: linear-gradient(180deg, rgba(0,229,255,0) 0%, rgba(0,229,255,0.03) 100%);
            z-index: 0; pointer-events: none;
        }

        .product-card:hover { transform: translateY(-12px); box-shadow: var(--shadow-hover); border-color: rgba(0,229,255,0.3); }

        .product-card img {
            width: 100%; height: 260px; object-fit: contain; padding: 20px;
            background-color: transparent; transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
            position: relative; z-index: 1; filter: drop-shadow(0 10px 15px rgba(0,0,0,0.05));
        }
        .product-card:hover img { transform: scale(1.1) translateY(-10px); filter: drop-shadow(0 15px 25px rgba(0,229,255,0.2)); }

        .product-card-content { padding: 25px; flex-grow: 1; display: flex; flex-direction: column; position: relative; z-index: 1; background: white; border-top: 1px solid #f0f0f0; }
        .product-card-content h3 { font-size: 1.3rem; color: var(--text-dark); margin-bottom: 8px; font-weight: 600; }
        .product-card-content p { font-size: 0.95rem; color: var(--text-grey); margin-bottom: 15px; }
        
        .card-footer { margin-top: auto; display: flex; justify-content: space-between; align-items: center; }
        .view-btn { font-size: 0.85rem; color: #00B8D4; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; display: flex; align-items: center; gap: 5px; transition: gap 0.3s;}
        .product-card:hover .view-btn { gap: 10px; }

        /* --- Modal (Modern Grid) --- */
        .modal {
            display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%;
            background-color: rgba(10, 11, 16, 0.8); backdrop-filter: blur(10px);
            z-index: 2000; padding: 20px; justify-content: center; align-items: center;
        }

        .modal-content {
            background-color: var(--white); border-radius: 30px;
            width: 100%; max-width: 1000px; position: relative;
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5); display: grid;
            grid-template-columns: 1fr 1fr; overflow: hidden; max-height: 90vh; overflow-y: auto;
        }

        .modal-image-col { background: radial-gradient(circle at center, #F8F9FA 0%, #E5E7EB 100%); display: flex; align-items: center; justify-content: center; padding: 40px;}
        .modal-image-col img { max-width: 100%; max-height: 500px; object-fit: contain; filter: drop-shadow(0 20px 30px rgba(0,0,0,0.1)); }

        .modal-details-col { padding: 50px; display: flex; flex-direction: column; gap: 20px; }

        .close-btn {
            position: absolute; top: 20px; right: 20px; width: 40px; height: 40px; border-radius: 50%;
            background: rgba(0,0,0,0.05); display: flex; align-items: center; justify-content: center;
            font-size: 24px; cursor: pointer; z-index: 10; transition: background 0.3s;
        }
        .close-btn:hover { background: rgba(0,229,255,0.2); color: #00B8D4; }

        .modal-price { font-size: 2.2rem; font-weight: 700; color: var(--text-dark); font-family: 'Outfit', sans-serif; }

        /* Modal Form Elements */
        .modal-options label { display: block; font-size: 0.85rem; color: var(--text-grey); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 1px; font-weight: 600; }
        .modal-options select {
            width: 100%; padding: 14px; border-radius: 12px; border: 1px solid #E5E7EB;
            background: #F8F9FA; font-family: inherit; margin-bottom: 20px; cursor: pointer;
            font-size: 1rem; transition: all 0.3s;
        }
        .modal-options select:focus { border-color: #00B8D4; outline: none; box-shadow: 0 0 0 3px rgba(0,229,255,0.1); }
        
        .stamp-selector { display: flex; gap: 10px; margin-bottom: 20px; flex-wrap: wrap; }
        .stamp-image {
            width: 60px; height: 60px; border-radius: 12px; border: 2px solid #E5E7EB;
            cursor: pointer; object-fit: contain; padding: 5px; background: white; transition: all 0.3s;
        }
        .stamp-image.active { border-color: #00B8D4; box-shadow: 0 0 15px rgba(0,229,255,0.2); transform: scale(1.05); }

        .buy-now-btn {
            background: var(--text-dark); color: white; text-align: center;
            padding: 18px; border-radius: 16px; text-decoration: none;
            font-weight: 600; transition: all 0.3s; font-size: 1.1rem;
            display: flex; align-items: center; justify-content: center; gap: 10px; border: none; cursor: pointer;
        }
        .buy-now-btn:hover { background: linear-gradient(90deg, var(--primary-green), var(--dark-green)); color: var(--text-dark); box-shadow: var(--shadow-hover); transform: translateY(-2px); }

        /* --- Marketplace & Commitment --- */
        .marketplace-section { padding: 100px 40px; background: white; text-align: center; border-bottom: 1px solid #F3F4F6;}
        .marketplace-links { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; margin-top: 40px; }
        .marketplace-links a {
            background: var(--secondary-mint); padding: 16px 35px; border-radius: 50px;
            text-decoration: none; color: var(--text-dark); font-weight: 600;
            display: flex; align-items: center; gap: 10px; font-family: 'Outfit', sans-serif;
            box-shadow: 0 4px 10px rgba(0,0,0,0.03); transition: all 0.3s; border: 1px solid #E5E7EB;
        }
        .marketplace-links a:hover { transform: translateY(-5px); box-shadow: 0 15px 30px rgba(0,0,0,0.08); border-color: #00B8D4; }

        .commitment-section { padding: 100px 20px; text-align: center; background: var(--secondary-mint); position: relative; overflow: hidden;}
        .commitment-section::after { content:''; position: absolute; width: 300px; height: 300px; background: rgba(0,255,163,0.1); filter: blur(80px); top: 50%; left: 50%; transform: translate(-50%, -50%); pointer-events: none; }
        .commitment-icons { display: flex; justify-content: center; gap: 60px; flex-wrap: wrap; margin-top: 50px; position: relative; z-index: 2;}
        .commitment-item { display: flex; flex-direction: column; align-items: center; gap: 15px; width: 140px; }
        .commitment-item svg { color: var(--text-dark); width: 48px; height: 48px; stroke-width: 1.5; }
        .commitment-item span { font-size: 1rem; font-weight: 600; font-family: 'Outfit', sans-serif;}

        /* --- Connect Form --- */
        .connect-section { padding: 100px 40px; max-width: 1400px; margin: 0 auto; display: grid; grid-template-columns: 1.5fr 1fr; gap: 50px; }

        .form-box { background: white; padding: 50px; border-radius: 30px; box-shadow: 0 20px 40px rgba(0,0,0,0.04); border: 1px solid rgba(0,0,0,0.03); }
        .info-box { 
            background: linear-gradient(135deg, var(--text-dark) 0%, #1F2937 100%); color: white;
            padding: 50px; border-radius: 30px; position: relative; overflow: hidden;
        }
        .info-box::before { content:''; position:absolute; top:-50%; left:-50%; width:200%; height:200%; background: radial-gradient(circle, rgba(0,229,255,0.1) 0%, transparent 50%); pointer-events:none; }
        .info-box h3 { color: white; }

        input, textarea, select {
            width: 100%; padding: 16px; margin-bottom: 20px;
            border: 1px solid #E5E7EB; border-radius: 12px; background: #F9FAFB;
            font-family: inherit; font-size: 15px; transition: all 0.3s;
        }
        input:focus, textarea:focus, select:focus {
            background: white; border-color: #00B8D4; outline: none; box-shadow: 0 0 0 4px rgba(0,229,255,0.1);
        }

        .submit-btn {
            width: 100%; background: var(--text-dark); color: white;
            border: none; padding: 18px; border-radius: 12px;
            font-size: 16px; font-weight: 600; cursor: pointer; transition: all 0.3s; text-decoration: none; display: inline-block;
        }
        .submit-btn:hover { background: linear-gradient(90deg, #00E5FF, #00FFA3); color: var(--text-dark); box-shadow: var(--shadow-hover); }

        /* Product Repeater Styles */
        .product-row { display: flex; flex-wrap: wrap; gap: 15px; margin-bottom: 20px; align-items: center; border-bottom: 1px solid #E5E7EB; padding-bottom: 15px; }
        .product-row select { margin-bottom: 0; flex: 1; min-width: 160px; padding: 12px; }
        .variant-options { display: flex; gap: 10px; flex: 2; min-width: 220px; }
        .product-counter { display: flex; align-items: center; gap: 8px; }
        .product-counter button { padding: 10px 14px; background: #F3F4F6; border: none; border-radius: 8px; cursor: pointer; transition: background 0.3s; font-weight: bold; }
        .product-counter button:hover { background: #E5E7EB; }
        .product-counter input { width: 50px; text-align: center; margin: 0; padding: 10px; border-radius: 8px; background: transparent; border: 1px solid #ccc;}
        
        .add-btn { background: var(--secondary-mint); color: var(--text-dark); border: 1px dashed #ccc; padding: 12px 24px; border-radius: 12px; font-weight: 600; cursor: pointer; font-size: 14px; transition: all 0.3s; display: block; width: 100%; text-align: center;}
        .add-btn:hover { background: #F3F4F6; border-color: #00B8D4; color: #00B8D4; }

        /* --- Footer --- */
        footer { background: white; padding: 60px 20px; text-align: center; border-top: 1px solid #F3F4F6; }
        .footer-logo { display: flex; justify-content: center; align-items: center; gap: 10px; margin-bottom: 20px; }

        /* --- Toast Notification --- */
        #toast {
            visibility: hidden; min-width: 300px;
            background: rgba(10,11,16,0.9); backdrop-filter: blur(10px); color: #fff; text-align: center;
            border-radius: 50px; padding: 18px 25px; position: fixed; z-index: 3000;
            left: 50%; bottom: 30px; transform: translateX(-50%); font-weight: 500;
            box-shadow: 0 15px 30px rgba(0,0,0,0.2); border: 1px solid rgba(255,255,255,0.1);
            opacity: 0; transition: opacity 0.5s, bottom 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        }
        #toast.show { visibility: visible; opacity: 1; bottom: 50px; }

        /* --- Mobile Responsive --- */
        @media (max-width: 768px) {
            .nav-container { padding: 0; }
            .menu-icon { display: block; }
            .nav-links {
                display: none; position: absolute; top: 100%; left: 0; width: 100%;
                background: rgba(255,255,255,0.95); backdrop-filter: blur(10px); flex-direction: column; padding: 20px; gap: 15px;
                box-shadow: 0 20px 40px rgba(0,0,0,0.1); border-bottom: 1px solid rgba(0,0,0,0.05);
            }
            .nav-links.active { display: flex; }
            
            .hero-logo { width: 70px; margin-bottom: 15px; }
            .hero-content h1 { font-size: 3.5rem; }
            .hero-content h2 { font-size: 1.2rem; }
            
            .connect-section { grid-template-columns: 1fr; padding: 60px 20px;}
            .form-box, .info-box { padding: 30px; }
            
            .modal-content { grid-template-columns: 1fr; max-height: 95vh; border-radius: 20px; }
            .modal-image-col { padding: 20px; }
            .modal-image-col img { height: 250px; }
            .modal-details-col { padding: 30px; }
            
            .product-row select { width: 100%; flex: auto; }
            .variant-options { flex-direction: column; width: 100%; }
        }