:root {
            --bg-primary: #0a0e27;
            --bg-secondary: #151b3d;
            --accent-blue: #3b82f6;
            --accent-purple: #8b5cf6;
            --accent-green: #10b981;
            --accent-orange: #f59e0b;
            --text-primary: #f8fafc;
            --text-secondary: #cbd5e1;
        }

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

        body {
            font-family: 'Montserrat', sans-serif;
            background: var(--bg-primary);
            color: var(--text-primary);
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 2rem;
            overflow-x: hidden;
            position: relative;
        }

        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 80% 70%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
            pointer-events: none;
            z-index: 0;
        }

        .container {
            max-width: 1200px;
            width: 100%;
            position: relative;
            z-index: 1;
            animation: fadeIn 0.8s ease-out;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        header {
            text-align: center;
            margin-bottom: 4rem;
        }

        h1 {
            font-family: 'Playfair Display', serif;
            font-size: clamp(2.5rem, 6vw, 4.5rem);
            font-weight: 700;
            margin-bottom: 1rem;
            background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-purple) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            animation: slideDown 0.6s ease-out 0.2s backwards;
        }

        @keyframes slideDown {
            from {
                opacity: 0;
                transform: translateY(-30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .subtitle {
            font-size: 1.1rem;
            color: var(--text-secondary);
            font-weight: 300;
            letter-spacing: 0.05em;
            animation: slideDown 0.6s ease-out 0.4s backwards;
        }

        .grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .card {
            background: var(--bg-secondary);
            border-radius: 20px;
            padding: 2.5rem;
            position: relative;
            overflow: hidden;
            cursor: pointer;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            border: 1px solid rgba(255, 255, 255, 0.05);
            text-decoration: none;
            color: inherit;
            display: block;
        }

        .card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, transparent 0%, var(--card-accent) 100%);
            opacity: 0;
            transition: opacity 0.4s ease;
        }

        .card:hover::before {
            opacity: 0.1;
        }

        .card:hover {
            transform: translateY(-10px);
            border-color: var(--card-accent);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3),
                        0 0 40px var(--card-accent-shadow);
        }

        .card:nth-child(1) {
            --card-accent: var(--accent-blue);
            --card-accent-shadow: rgba(59, 130, 246, 0.3);
            animation: slideUp 0.6s ease-out 0.6s backwards;
        }

        .card:nth-child(2) {
            --card-accent: var(--accent-green);
            --card-accent-shadow: rgba(16, 185, 129, 0.3);
            animation: slideUp 0.6s ease-out 0.7s backwards;
        }

        .card:nth-child(3) {
            --card-accent: var(--accent-orange);
            --card-accent-shadow: rgba(245, 158, 11, 0.3);
            animation: slideUp 0.6s ease-out 0.8s backwards;
        }

        @keyframes slideUp {
            from {
                opacity: 0;
                transform: translateY(40px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .card-icon {
            width: 60px;
            height: 60px;
            background: var(--card-accent);
            border-radius: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            font-size: 2rem;
            transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            z-index: 1;
        }

        .card:hover .card-icon {
            transform: scale(1.1) rotate(5deg);
        }

        .card-title {
            font-size: 1.8rem;
            font-weight: 600;
            margin-bottom: 0.8rem;
            position: relative;
            z-index: 1;
        }

        .card-description {
            color: var(--text-secondary);
            line-height: 1.6;
            font-weight: 300;
            position: relative;
            z-index: 1;
        }

        .card-arrow {
            position: absolute;
            bottom: 2rem;
            right: 2rem;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--card-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transform: translate(10px, 10px);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            z-index: 1;
        }

        .card:hover .card-arrow {
            opacity: 1;
            transform: translate(0, 0);
        }

        .footer {
            text-align: center;
            margin-top: 4rem;
            color: var(--text-secondary);
            font-size: 0.9rem;
            font-weight: 300;
            animation: fadeIn 1s ease-out 1s backwards;
        }

        @media (max-width: 768px) {
            .grid {
                grid-template-columns: 1fr;
            }
            
            h1 {
                font-size: 2.5rem;
            }
        }