:root {
            --primary: #00ffaa;
            --secondary: #0077ff;
            --dark: #0a0a1a;
            --darker: #050510;
            --light: #e0e0ff;
            --danger: #ff0055;
            --warning: #ffaa00;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Courier New', monospace;
        }

        body {
            background-color: var(--dark);
            color: var(--light);
            overflow-x: hidden;
            background-image: 
                radial-gradient(circle at 10% 20%, rgba(0, 255, 170, 0.05) 0%, transparent 20%),
                radial-gradient(circle at 90% 80%, rgba(0, 119, 255, 0.05) 0%, transparent 20%);
            min-height: 100vh;
            position: relative;
        }

        body::before {
            content: "";
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                linear-gradient(45deg, transparent 48%, var(--primary) 49%, var(--primary) 51%, transparent 52%),
                linear-gradient(-45deg, transparent 48%, var(--primary) 49%, var(--primary) 51%, transparent 52%);
            background-size: 20px 20px;
            opacity: 0.05;
            pointer-events: none;
            z-index: -1;
        }

        .cyber-loader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: var(--darker);
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            transition: opacity 0.5s ease-out;
        }

        .cyber-loader.fade-out {
            opacity: 0;
            pointer-events: none;
        }

        .loader-text {
            color: var(--primary);
            font-size: 1.5rem;
            margin-top: 20px;
            text-align: center;
            text-shadow: 0 0 10px var(--primary);
            animation: pulse 1.5s infinite;
        }

        @keyframes pulse {
            0%, 100% { opacity: 0.7; }
            50% { opacity: 1; }
        }



        .command {
            color: var(--light);
        }

        .response {
            color: var(--secondary);
            margin-bottom: 10px;
        }

        .cursor {
            display: inline-block;
            width: 10px;
            height: 15px;
            background-color: var(--primary);
            animation: blink 1s infinite;
            vertical-align: middle;
        }

        @keyframes blink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0; }
        }

        header {
            padding: 2rem;
            text-align: center;
            position: relative;
        }

        .hacker-text {
            font-size: 3rem;
            font-weight: bold;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 0 10px rgba(0, 255, 170, 0.3);
            margin-bottom: 1rem;
            position: relative;
            display: inline-block;
        }


        @keyframes expand {
            to { transform: scaleX(1); }
        }

        .tagline {
            font-size: 1.2rem;
            color: var(--light);
            max-width: 800px;
            margin: 0 auto 2rem;
            opacity: 0;
            animation: fadeIn 1s ease-out 1s forwards;
        }

        @keyframes fadeIn {
            to { opacity: 1; }
        }

        .cyber-badge {
            display: inline-block;
            background-color: var(--danger);
            color: white;
            padding: 0.3rem 0.8rem;
            border-radius: 20px;
            font-size: 0.8rem;
            margin: 0 0.5rem;
            transform: rotate(-5deg);
            animation: float 3s ease-in-out infinite;
        }

        @keyframes float {
            0%, 100% { transform: translateY(0) rotate(-5deg); }
            50% { transform: translateY(-10px) rotate(-8deg); }
        }

        .main-content {
            padding: 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }

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

        .cyber-card {
            background: rgba(20, 20, 40, 0.7);
            border: 1px solid var(--secondary);
            border-radius: 10px;
            padding: 2rem;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            cursor: pointer;
            opacity: 0;
            transform: translateY(20px);
            animation: cardAppear 0.5s ease-out forwards;
        }

        .cyber-card:nth-child(1) { animation-delay: 0.8s; }
        .cyber-card:nth-child(2) { animation-delay: 1s; }
        .cyber-card:nth-child(3) { animation-delay: 1.2s; }

        @keyframes cardAppear {
            to { opacity: 1; transform: translateY(0); }
        }

        .cyber-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 30px rgba(0, 119, 255, 0.3);
            border-color: var(--primary);
        }

        .cyber-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(0, 255, 170, 0.1), transparent);
            transition: 0.5s;
        }

        .cyber-card:hover::before {
            left: 100%;
        }

        .card-icon {
            font-size: 3rem;
            margin-bottom: 1.5rem;
            color: var(--primary);
        }

        .card-title {
            font-size: 1.8rem;
            margin-bottom: 1rem;
            color: var(--primary);
            position: relative;
            display: inline-block;
        }

        .card-title::after {
            content: "";
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 50%;
            height: 2px;
            background-color: var(--secondary);
            transition: width 0.3s ease;
        }

        .cyber-card:hover .card-title::after {
            width: 100%;
        }

        .card-desc {
            color: var(--light);
            line-height: 1.6;
            margin-bottom: 1.5rem;
        }

        .cyber-btn {
            display: inline-block;
            padding: 0.8rem 1.5rem;
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            color: var(--dark);
            border: none;
            border-radius: 5px;
            font-weight: bold;
            text-decoration: none;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            z-index: 1;
        }

        .cyber-btn::before {
            content: "";
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(45deg, var(--secondary), var(--primary));
            transition: 0.5s;
            z-index: -1;
        }

        .cyber-btn:hover::before {
            left: 0;
        }

        .cyber-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 255, 170, 0.4);
        }

        .community-section {
            text-align: center;
            margin-top: 5rem;
            padding: 3rem 2rem;
            background: rgba(10, 10, 30, 0.5);
            border-top: 1px solid var(--secondary);
            border-bottom: 1px solid var(--secondary);
            position: relative;
        }

        .community-section::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                linear-gradient(45deg, transparent 48%, var(--primary) 49%, var(--primary) 51%, transparent 52%),
                linear-gradient(-45deg, transparent 48%, var(--primary) 49%, var(--primary) 51%, transparent 52%);
            background-size: 30px 30px;
            opacity: 0.03;
            pointer-events: none;
        }

        .community-title {
            font-size: 2rem;
            margin-bottom: 1.5rem;
            color: var(--primary);
        }

        .community-desc {
            max-width: 700px;
            margin: 0 auto 2rem;
            line-height: 1.6;
        }

        .community-link {
            color: var(--secondary);
            text-decoration: none;
            border-bottom: 1px dashed var(--secondary);
            transition: all 0.3s ease;
        }

        .community-link:hover {
            color: var(--primary);
            border-bottom-color: var(--primary);
        }

        footer {
            text-align: center;
            padding: 2rem;
            color: var(--light);
            font-size: 0.9rem;
            opacity: 0.7;
        }

        .hacker-joke {
            margin-top: 1rem;
            font-style: italic;
            color: var(--warning);
            animation: jokePulse 3s infinite;
        }

        @keyframes jokePulse {
            0%, 100% { opacity: 0.7; }
            50% { opacity: 1; }
        }

        .matrix-rain {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            opacity: 0.1;
            pointer-events: none;
        }

        .cyber-alert {
            position: fixed;
            bottom: 20px;
            right: 20px;
            background-color: rgba(10, 10, 30, 0.9);
            border-left: 5px solid var(--danger);
            padding: 1rem;
            max-width: 300px;
            box-shadow: 0 0 20px rgba(255, 0, 85, 0.3);
            transform: translateX(120%);
            transition: transform 0.5s ease-out;
            z-index: 1000;
        }

        .cyber-alert.show {
            transform: translateX(0);
        }

        .alert-title {
            color: var(--danger);
            margin-bottom: 0.5rem;
            display: flex;
            align-items: center;
        }

        .alert-title i {
            margin-right: 10px;
        }

        .alert-content {
            color: var(--light);
            font-size: 0.9rem;
        }

        .close-alert {
            position: absolute;
            top: 5px;
            right: 5px;
            background: none;
            border: none;
            color: var(--light);
            cursor: pointer;
            font-size: 1rem;
        }

        @media (max-width: 768px) {
            .hacker-text {
                font-size: 2rem;
            }
            
            .tagline {
                font-size: 1rem;
            }
            
            .cyber-grid {
                grid-template-columns: 1fr;
            }
            
            .terminal {
                width: 95%;
            }
        }

        /* Animasi tambahan */
        .glitch {
            position: relative;
        }

        .glitch::before, .glitch::after {
            content: attr(data-text);
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--dark);
        }

        .glitch::before {
            left: 2px;
            text-shadow: -2px 0 var(--primary);
            clip: rect(44px, 450px, 56px, 0);
            animation: glitch-anim 5s infinite linear alternate-reverse;
        }

        .glitch::after {
            left: -2px;
            text-shadow: -2px 0 var(--secondary);
            clip: rect(44px, 450px, 56px, 0);
            animation: glitch-anim2 5s infinite linear alternate-reverse;
        }

        @keyframes glitch-anim {
            0% { clip: rect(31px, 9999px, 94px, 0); }
            10% { clip: rect(112px, 9999px, 76px, 0); }
            20% { clip: rect(85px, 9999px, 77px, 0); }
            30% { clip: rect(27px, 9999px, 97px, 0); }
            40% { clip: rect(64px, 9999px, 98px, 0); }
            50% { clip: rect(61px, 9999px, 85px, 0); }
            60% { clip: rect(99px, 9999px, 114px, 0); }
            70% { clip: rect(34px, 9999px, 115px, 0); }
            80% { clip: rect(98px, 9999px, 129px, 0); }
            90% { clip: rect(43px, 9999px, 96px, 0); }
            100% { clip: rect(82px, 9999px, 64px, 0); }
        }

        @keyframes glitch-anim2 {
            0% { clip: rect(65px, 9999px, 119px, 0); }
            10% { clip: rect(79px, 9999px, 66px, 0); }
            20% { clip: rect(101px, 9999px, 115px, 0); }
            30% { clip: rect(114px, 9999px, 49px, 0); }
            40% { clip: rect(106px, 9999px, 82px, 0); }
            50% { clip: rect(83px, 9999px, 106px, 0); }
            60% { clip: rect(104px, 9999px, 43px, 0); }
            70% { clip: rect(65px, 9999px, 91px, 0); }
            80% { clip: rect(30px, 9999px, 92px, 0); }
            90% { clip: rect(76px, 9999px, 58px, 0); }
            100% { clip: rect(106px, 9999px, 73px, 0); }
        }

        .scanline {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 10px;
            background: rgba(0, 255, 170, 0.1);
            box-shadow: 0 0 10px rgba(0, 255, 170, 0.5);
            animation: scan 8s linear infinite;
            z-index: 999;
            pointer-events: none;
        }

        @keyframes scan {
            0% { top: -10px; }
            100% { top: 100%; }
        }