:root {
            --gold-primary: #FFD700;
            --gold-secondary: #B8860B;
            --gold-accent: #DAA520;
            --dark-bg: #0a0a0a;
            --dark-card: #1a1a1a;
            --dark-border: #333;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Inter', sans-serif;
            background: var(--dark-bg);
            color: #ffffff;
            overflow-x: hidden;
        }

        .luxury-font {
            font-family: 'Playfair Display', serif;
        }

        .particles-bg {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: -1;
        }

        .particle {
            position: absolute;
            width: 3px;
            height: 3px;
            background: var(--gold-primary);
            border-radius: 50%;
            animation: float 6s ease-in-out infinite;
            opacity: 0.6;
        }

        @keyframes float {

            0%,
            100% {
                transform: translateY(0px) rotate(0deg);
            }

            50% {
                transform: translateY(-20px) rotate(180deg);
            }
        }

        .gold-gradient {
            background: linear-gradient(135deg, var(--gold-primary), var(--gold-secondary), var(--gold-accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .luxury-card {
            background: rgba(26, 26, 26, 0.8);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 215, 0, 0.2);
            border-radius: 20px;
            padding: 2rem;
            transition: all 0.5s ease;
            position: relative;
            overflow: hidden;
        }

        .luxury-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(45deg, transparent, rgba(255, 215, 0, 0.1), transparent);
            transform: translateX(-100%);
            transition: transform 0.8s ease;
        }

        .luxury-card:hover::before {
            transform: translateX(100%);
        }

        .luxury-card:hover {
            transform: translateY(-10px) scale(1.02);
            border-color: var(--gold-primary);
            box-shadow: 0 20px 40px rgba(255, 215, 0, 0.3);
        }

        .nft-card {
            background: rgba(26, 26, 26, 0.9);
            backdrop-filter: blur(15px);
            border: 1px solid rgba(255, 215, 0, 0.3);
            border-radius: 15px;
            overflow: hidden;
            transition: all 0.4s ease;
            position: relative;
            cursor: pointer;
        }

        .nft-card:hover {
            transform: translateY(-8px) scale(1.05);
            box-shadow: 0 15px 30px rgba(255, 215, 0, 0.4);
            border-color: var(--gold-primary);
        }

        .nft-image {
            width: 100%;
            height: 200px;
            background: linear-gradient(45deg, #1a1a1a, #333);
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }

        .nft-image::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(45deg, transparent, rgba(255, 215, 0, 0.1), transparent);
            transform: translateX(-100%);
            transition: transform 0.6s ease;
        }

        .nft-card:hover .nft-image::before {
            transform: translateX(100%);
        }

        .rarity-badge {
            position: absolute;
            top: 10px;
            right: 10px;
            background: var(--gold-primary);
            color: #000;
            padding: 4px 8px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
            z-index: 10;
        }

        .premium-btn {
            background: linear-gradient(45deg, var(--gold-primary), var(--gold-secondary));
            color: #000;
            border: none;
            padding: 12px 30px;
            border-radius: 30px;
            font-weight: 600;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .premium-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(45deg, var(--gold-secondary), var(--gold-primary));
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .premium-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(255, 215, 0, 0.4);
        }

        .section-divider {
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--gold-primary), transparent);
            margin: 4rem 0;
        }

        .fade-in {
            opacity: 0;
            transform: translateY(50px);
            transition: all 0.8s ease;
        }

        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }

        .typing-effect {
            border-right: 2px solid var(--gold-primary);
            animation: blink 1s infinite;
        }

        @keyframes blink {

            0%,
            50% {
                border-color: var(--gold-primary);
            }

            51%,
            100% {
                border-color: transparent;
            }
        }

        .floating-icon {
            animation: floatIcon 3s ease-in-out infinite;
        }

        @keyframes floatIcon {

            0%,
            100% {
                transform: translateY(0px);
            }

            50% {
                transform: translateY(-10px);
            }
        }

        .glow-effect {
            box-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
        }

        .stats-counter {
            font-size: 2rem;
            font-weight: 700;
            color: var(--gold-primary);
        }

        .collection-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .nft-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1.5rem;
        }

        .timeline-item {
            position: relative;
            padding: 1rem 0;
            border-left: 2px solid var(--gold-primary);
            margin-left: 1rem;
            padding-left: 2rem;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -8px;
            top: 1.5rem;
            width: 14px;
            height: 14px;
            background: var(--gold-primary);
            border-radius: 50%;
        }

        .filter-btn {
            background: rgba(255, 215, 0, 0.1);
            border: 1px solid rgba(255, 215, 0, 0.3);
            color: var(--gold-primary);
            padding: 8px 16px;
            border-radius: 20px;
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .filter-btn:hover,
        .filter-btn.active {
            background: var(--gold-primary);
            color: #000;
        }

        .progress-bar {
            height: 4px;
            background: rgba(255, 215, 0, 0.2);
            border-radius: 2px;
            overflow: hidden;
        }

        .progress-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--gold-primary), var(--gold-secondary));
            transition: width 2s ease;
        }

        .creator-avatar {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            background: linear-gradient(45deg, var(--gold-primary), var(--gold-secondary));
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1rem;
        }

        .marketplace-icon {
            width: 60px;
            height: 60px;
            background: rgba(255, 215, 0, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1rem;
        }

        @media (max-width: 768px) {
            .collection-grid {
                grid-template-columns: 1fr;
            }

            .nft-grid {
                grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            }
        }

        .quantum-glow {
            position: relative;
        }

        .quantum-glow::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle, rgba(255, 215, 0, 0.2) 0%, transparent 70%);
            border-radius: inherit;
            animation: pulse 2s ease-in-out infinite;
        }

        @keyframes pulse {

            0%,
            100% {
                opacity: 0.5;
            }

            50% {
                opacity: 1;
            }
        }

        .sec-pad {
            padding: 2rem 0 0 0 !important;
        }