:root {
            --mcu-gold: #B8860B;
            /* Deep Gold for light mode contrast */
            --glass-light: rgba(255, 255, 255, 0.8);
            --border-light: rgba(123, 104, 190, 0.15);
            --stark-bg: #f8fafc;
        }

        body {
            font-family: 'Plus Jakarta Sans', sans-serif;
            background-color: var(--stark-bg);
            color: #1e293b;
            overflow-x: hidden;
        }

        /* --- Global Light Gradient --- */
        .luxury-bg {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle at 50% 0%, #ffffff 0%, #f1f5f9 100%);
            z-index: -1;
        }

        /* --- Premium Glass Search Bar --- */
        .search-glass {
            background: var(--glass-light);
            backdrop-filter: blur(10px);
            border: 1px solid var(--border-light);
            border-radius: 24px;
            box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
            transition: all 0.4s ease;
        }

        .search-glass:focus-within {
            border-color: #7B68BE;
            background: #ffffff;
            box-shadow: 0 20px 40px -10px rgba(123, 104, 190, 0.1);
        }

        /* --- Balanced Light Card Design --- */
        .offers-swiper {
            padding: 20px 0 20px 0 !important;
        }

        .swiper-slide {
            width: 260px;
            height: auto;
        }

        .offer-card {
            border-radius: 32px;
            background: #ffffff;
            border: 1px solid rgba(0, 0, 0, 0.03);
            overflow: hidden;
            box-shadow: 0 15px 35px -10px rgba(0, 0, 0, 0.05);
            transition: all 0.6s cubic-bezier(0.2, 1, 0.3, 1);
        }

        .offer-card:hover {
            transform: translateY(-15px);
            box-shadow: 0 40px 60px -20px rgba(123, 104, 190, 0.15);
            border-color: rgba(123, 104, 190, 0.3);
        }

        /* --- Hero Label (MCU Gold) --- */
        .hero-label {
            background: linear-gradient(135deg, #7B68BE, #E85B9A);
            color: #fff;
            font-size: 0.7rem;
            font-weight: 800;
            padding: 6px 16px;
            clip-path: polygon(15% 0, 100% 0, 100% 100%, 0 100%);
        }

        /* --- Luxury Filter Toggles --- */
        .filter-chip {
            background: #ffffff;
            border: 1px solid var(--border-light);
            padding: 12px 28px;
            border-radius: 16px;
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: #64748b;
            transition: all 0.3s ease;
        }

        .filter-chip.active {
            background: #1e293b;
            color: #ffffff;
            border-color: #1e293b;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }

        #searchResults.show {
            display: block;
            opacity: 1;
        }
    

    
        /* Senior Developer Polish */
        .artifact-card {
            transform-style: preserve-3d;
            perspective: 1000px;
        }

        .swiper-slide {
            width: 300px !important;
            transition: opacity 0.5s ease, transform 0.5s ease;
            transform: scale(0.9);
        }

        .swiper-slide-active {
            transform: scale(1);
        }

        @media (max-width: 768px) {
            .swiper-slide {
                width: 300px !important;
            }
        }
    


    /* Premium Stark-Tech Animations */
    
    /* JARVIS Hub Style Floating Effect - Adjusted to match new center point */
    @keyframes floatStark {
        0%, 100% { transform: translateY(-50%) scale(1); }
        50% { transform: translateY(-54%) scale(1.03); }
    }
    .animate-float-stark {
        animation: floatStark 4s ease-in-out infinite;
    }

    /* Dotted border subtle glow pulse */
    @keyframes borderPulse {
        0%, 100% { border-color: rgba(244, 114, 182, 0.2); border-style: dashed; }
        50% { border-color: rgba(244, 114, 182, 0.7); border-style: dotted; }
    }
    .animate-border-pulse {
        animation: borderPulse 3.5s infinite ease-in-out;
    }