:root {
            --bg-color: #0a0f1e;
            --accent-primary: #00f5ff;
            --accent-secondary: #c63421;
            --text-primary: #ffffff;
            --text-secondary: rgba(255, 255, 255, 0.7);
            --card-bg: rgba(15, 23, 42, 0.7);
            --card-border: rgba(0, 245, 255, 0.2);
        }

        body {
            background-color: var(--bg-color);
            font-family: 'Inter', sans-serif;
            color: var(--text-primary);
            margin: 0;
            padding: 0;
            min-height: 100vh;
            overflow-x: hidden;
        }

        .space {
            height: 80px;
        }

        h1 {
            font-size: 3.5rem;
            font-weight: 800;
            text-align: center;
            margin-bottom: 3rem;
            background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            position: relative;
            padding-bottom: 1rem;
        }

        h1::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 100px;
            height: 4px;
            background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
            border-radius: 2px;
        }

        /* Features Grid */
        .features-grid {
            display: grid;
             grid-template-columns: repeat(2, 1fr);
            gap: 2rem;
            padding: 2rem;
            max-width: 1400px;
            margin: 0 auto;
        }

        .feature-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: 20px;
            padding: 2.5rem;
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
            backdrop-filter: blur(10px);
            transform-style: preserve-3d;
            perspective: 1000px;
            opacity: 0;
            transform: translateY(50px);
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(0, 245, 255, 0.1) 0%, transparent 50%);
            opacity: 0;
            transition: opacity 0.4s ease;
            z-index: 0;
        }

        .feature-card::after {
            content: '';
            position: absolute;
            top: -2px;
            left: -2px;
            right: -2px;
            bottom: -2px;
            background: linear-gradient(45deg, var(--accent-primary), transparent, var(--accent-secondary), transparent);
            background-size: 400% 400%;
            z-index: -1;
            border-radius: 22px;
            animation: gradientShift 8s ease infinite;
            opacity: 0;
            transition: opacity 0.4s ease;
        }

        .feature-card:hover {
            transform: translateY(-10px) scale(1.02);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
        }

        .feature-card:hover::before {
            opacity: 1;
        }

        .feature-card:hover::after {
            opacity: 1;
        }

        .feature-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            position: relative;
            transition: all 0.4s ease;
        }

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

        .feature-icon .material-symbols-outlined {
            font-size: 2.5rem;
            color: var(--text-primary);
        }

        .feature-icon::after {
            content: '';
            position: absolute;
            inset: -3px;
            background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
            border-radius: 22px;
            z-index: -1;
            opacity: 0.7;
            filter: blur(10px);
        }

        .feature-title {
            font-size: 1.5rem;
            font-weight: 700;
            text-align: center;
            margin-bottom: 1rem;
            color: var(--text-primary);
            position: relative;
        }

        .feature-title::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 40px;
            height: 3px;
            background: var(--accent-primary);
            border-radius: 2px;
            transition: width 0.4s ease;
        }

        .feature-card:hover .feature-title::after {
            width: 80px;
        }

        .feature-description {
            color: var(--text-secondary);
            text-align: center;
            margin-bottom: 1.5rem;
            line-height: 1.6;
        }

        .feature-details {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .feature-details li {
            position: relative;
            padding: 0.5rem 0 0.5rem 2rem;
            color: var(--text-secondary);
            transition: all 0.3s ease;
        }

        .feature-details li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--accent-primary);
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .feature-details li:hover {
            color: var(--text-primary);
            transform: translateX(5px);
        }

        .feature-details li:hover::before {
            color: var(--accent-secondary);
            transform: scale(1.2);
        }

        .feature-cta {
            display: inline-block;
            margin-top: 1.5rem;
            padding: 0.5rem 1.5rem;
            background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
            color: var(--text-primary);
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            opacity: 0;
            transform: translateY(10px);
        }

        .feature-card:hover .feature-cta {
            opacity: 1;
            transform: translateY(0);
        }

        .feature-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0, 245, 255, 0.3);
        }

        /* Background elements */
        .bg-globe {
            position: absolute;
            top: 20%;
            right: 5%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle at center, rgba(0, 245, 255, 0.1) 0%, transparent 70%);
            border-radius: 50%;
            filter: blur(40px);
            z-index: -1;
            animation: float 15s ease-in-out infinite;
        }

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

        .particle {
            position: absolute;
            background: var(--accent-primary);
            border-radius: 50%;
            opacity: 0.3;
            animation: floatParticle 20s linear infinite;
        }

        /* Animations */
        @keyframes gradientShift {
            0%, 100% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
        }

        @keyframes float {
            0%, 100% { transform: translateY(0) rotate(0deg); }
            50% { transform: translateY(-20px) rotate(5deg); }
        }

        @keyframes floatParticle {
            0% {
                transform: translateY(100vh) translateX(0) rotate(0deg);
                opacity: 0;
            }
            10% { opacity: 0.3; }
            90% { opacity: 0.2; }
            100% {
                transform: translateY(-100px) translateX(100px) rotate(360deg);
                opacity: 0;
            }
        }

        /* Responsive Design */
        @media (max-width: 1024px) {
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            h1 {
                font-size: 2.8rem;
            }
        }

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

            h1 {
                font-size: 2.2rem;
            }

            .feature-card {
                padding: 2rem;
            }

            .bg-globe {
                width: 300px;
                height: 300px;
                top: 10%;
                right: -50px;
            }
        }

        @media (max-width: 480px) {
            h1 {
                font-size: 1.8rem;
            }

            .feature-icon {
                width: 60px;
                height: 60px;
            }

            .feature-icon .material-symbols-outlined {
                font-size: 2rem;
            }
        }