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

        body {
            font-family: 'Courier New', Courier, monospace;
            background: #000000;
            color: #00ff00;
            overflow-x: hidden;
            position: relative;
            min-height: 100vh;
        }

        /* Matrix-style background effect */
        .matrix-bg {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                linear-gradient(0deg, transparent 24%, rgba(0, 255, 0, 0.05) 25%, rgba(0, 255, 0, 0.05) 26%, transparent 27%, transparent 74%, rgba(0, 255, 0, 0.05) 75%, rgba(0, 255, 0, 0.05) 76%, transparent 77%, transparent),
                linear-gradient(90deg, transparent 24%, rgba(0, 255, 0, 0.05) 25%, rgba(0, 255, 0, 0.05) 26%, transparent 27%, transparent 74%, rgba(0, 255, 0, 0.05) 75%, rgba(0, 255, 0, 0.05) 76%, transparent 77%, transparent);
            background-size: 50px 50px;
            opacity: 0.3;
            z-index: 0;
        }

        /* Animated grid lines */
        .grid-lines {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: 
                linear-gradient(rgba(0, 255, 0, 0.1) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 255, 0, 0.1) 1px, transparent 1px);
            background-size: 40px 40px;
            z-index: 0;
            animation: gridMove 20s linear infinite;
        }

        @keyframes gridMove {
            0% {
                transform: translateY(0);
            }
            100% {
                transform: translateY(40px);
            }
        }

        /* Glitch effect particles */
        .glitch-particles {
            position: fixed;
            width: 100%;
            height: 100%;
            z-index: 1;
            pointer-events: none;
        }

        .glitch-particle {
            position: absolute;
            width: 2px;
            height: 2px;
            background: #00ff00;
            box-shadow: 0 0 10px #00ff00;
            animation: glitchFloat 3s infinite;
        }

        @keyframes glitchFloat {
            0%, 100% {
                opacity: 0;
                transform: translateY(0);
            }
            50% {
                opacity: 1;
            }
            100% {
                transform: translateY(-100vh);
            }
        }

        /* Main container */
        .container {
            position: relative;
            z-index: 2;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            min-height: 100vh;
            padding: 20px;
        }

        /* Terminal-style border */
        .terminal-window {
            background: rgba(0, 0, 0, 0.9);
            border: 2px solid #00ff00;
            border-radius: 10px;
            box-shadow: 
                0 0 20px rgba(0, 255, 0, 0.3),
                inset 0 0 20px rgba(0, 255, 0, 0.1);
            max-width: 900px;
            width: 100%;
            overflow: hidden;
            animation: terminalGlow 2s ease-in-out infinite alternate;
        }

        @keyframes terminalGlow {
            from {
                box-shadow: 
                    0 0 20px rgba(0, 255, 0, 0.3),
                    inset 0 0 20px rgba(0, 255, 0, 0.1);
            }
            to {
                box-shadow: 
                    0 0 30px rgba(0, 255, 0, 0.5),
                    inset 0 0 30px rgba(0, 255, 0, 0.2);
            }
        }

        /* Terminal header */
        .terminal-header {
            background: rgba(0, 255, 0, 0.1);
            border-bottom: 1px solid #00ff00;
            padding: 15px 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .terminal-dots {
            display: flex;
            gap: 8px;
        }

        .dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            border: 1px solid #00ff00;
        }

        .dot.red { background: #ff0000; border-color: #ff0000; box-shadow: 0 0 10px #ff0000; }
        .dot.yellow { background: #ffff00; border-color: #ffff00; box-shadow: 0 0 10px #ffff00; }
        .dot.green { background: #00ff00; box-shadow: 0 0 10px #00ff00; }

        .terminal-title {
            flex: 1;
            text-align: center;
            font-size: 0.9rem;
            color: #00ff00;
            letter-spacing: 2px;
        }

        /* Terminal content */
        .terminal-content {
            padding: 40px 30px;
            text-align: center;
        }

        /* Logo section */
        .logo-container {
            margin-bottom: 30px;
            animation: fadeIn 1s ease-out;
        }

        .logo-container a {
            display: inline-block;
            transition: transform 0.3s ease;
        }

        .logo-container a:hover {
            transform: scale(1.05);
        }

        .logo-container img {
            max-width: 500px;
            height: auto;
            filter: 
                drop-shadow(0 0 20px rgba(0, 255, 0, 0.5))
                brightness(1.2);
        }

        /* Command prompt style */
        .command-line {
            color: #00ff00;
            font-size: 1rem;
            margin-bottom: 20px;
            text-align: left;
            animation: typing 2s steps(40) 1s forwards;
            overflow: hidden;
            white-space: nowrap;
            border-right: 2px solid #00ff00;
            width: 0;
            margin: 0 auto 20px;
        }

        @keyframes typing {
            from {
                width: 0;
            }
            to {
                width: 100%;
                border-right: none;
            }
        }

        /* Main heading */
        h1 {
            font-size: 4rem;
            color: #00ff00;
            text-shadow: 
                0 0 10px #00ff00,
                0 0 20px #00ff00,
                0 0 30px #00ff00;
            margin: 30px 0;
            font-weight: 700;
            letter-spacing: 5px;
            animation: glitch 1s infinite;
        }

        @keyframes glitch {
            0%, 90%, 100% {
                text-shadow: 
                    0 0 10px #00ff00,
                    0 0 20px #00ff00,
                    0 0 30px #00ff00;
            }
            95% {
                text-shadow: 
                    0 0 10px #ff0000,
                    2px 2px 10px #00ff00,
                    -2px -2px 10px #0000ff;
            }
        }

        /* Graphics card ASCII art */
        .ascii-art {
            font-size: 0.8rem;
            color: #00ff00;
            line-height: 1.2;
            margin: 20px 0;
            white-space: pre;
            overflow-x: auto;
            text-shadow: 0 0 5px #00ff00;
        }

        .subtitle {
            font-size: 1.2rem;
            color: #00ff00;
            margin-bottom: 40px;
            opacity: 0.8;
            letter-spacing: 2px;
        }

        /* Countdown section */
        .countdown {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin: 40px 0;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .time-box {
            background: rgba(0, 255, 0, 0.05);
            border: 2px solid #00ff00;
            border-radius: 10px;
            padding: 25px 15px;
            position: relative;
            overflow: hidden;
            box-shadow: 
                0 0 15px rgba(0, 255, 0, 0.3),
                inset 0 0 15px rgba(0, 255, 0, 0.1);
        }

        .time-box::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: linear-gradient(
                45deg,
                transparent,
                rgba(0, 255, 0, 0.1),
                transparent
            );
            animation: scan 3s linear infinite;
        }

        @keyframes scan {
            0% {
                transform: translateX(-100%) translateY(-100%);
            }
            100% {
                transform: translateX(100%) translateY(100%);
            }
        }

        .time-box .number {
            font-size: 3rem;
            font-weight: 700;
            display: block;
            color: #00ff00;
            text-shadow: 0 0 10px #00ff00;
            position: relative;
            z-index: 1;
        }

        .time-box .label {
            font-size: 0.8rem;
            text-transform: uppercase;
            opacity: 0.7;
            margin-top: 10px;
            letter-spacing: 2px;
            position: relative;
            z-index: 1;
        }

        /* Progress bar */
        .progress-container {
            width: 100%;
            height: 20px;
            background: rgba(0, 255, 0, 0.1);
            border: 1px solid #00ff00;
            border-radius: 10px;
            overflow: hidden;
            margin: 30px 0;
        }

        .progress-bar {
            height: 100%;
            background: linear-gradient(90deg, #00ff00, #00ff00);
            box-shadow: 0 0 20px #00ff00;
            animation: progress 2s linear infinite;
            width: 0%;
            transition: width 1s ease;
        }

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

        /* Status messages */
        .status-messages {
            text-align: left;
            margin: 30px 0;
            font-size: 0.9rem;
            line-height: 1.8;
        }

        .status-line {
            color: #00ff00;
            opacity: 0;
            animation: fadeInLine 0.5s ease-out forwards;
        }

        .status-line:nth-child(1) { animation-delay: 0.5s; }
        .status-line:nth-child(2) { animation-delay: 1s; }
        .status-line:nth-child(3) { animation-delay: 1.5s; }
        .status-line:nth-child(4) { animation-delay: 2s; }

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

        .status-line span {
            color: #00ff00;
        }

        .status-line.success span {
            color: #00ff00;
        }

        .status-line.warning span {
            color: #ffff00;
        }

        /* Developer credit */
        .developer {
            margin-top: 40px;
            padding-top: 30px;
            border-top: 1px solid rgba(0, 255, 0, 0.3);
            font-size: 1rem;
            color: #00ff00;
            letter-spacing: 1px;
        }

        .developer a {
            color: #00ff00;
            text-decoration: none;
            font-weight: 700;
            text-shadow: 0 0 10px #00ff00;
            transition: all 0.3s ease;
        }

        .developer a:hover {
            color: #00ff00;
            text-shadow: 0 0 20px #00ff00;
            letter-spacing: 3px;
        }

        /* Cursor blink effect */
        .cursor {
            display: inline-block;
            width: 10px;
            height: 20px;
            background: #00ff00;
            animation: blink 1s infinite;
            margin-left: 5px;
        }

        @keyframes blink {
            0%, 49% {
                opacity: 1;
            }
            50%, 100% {
                opacity: 0;
            }
        }

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

        /* Responsive design */
        @media (max-width: 768px) {
            h1 {
                font-size: 2.5rem;
                letter-spacing: 3px;
            }

            .subtitle {
                font-size: 1rem;
            }

            .terminal-content {
                padding: 30px 20px;
            }

            .countdown {
                grid-template-columns: repeat(2, 1fr);
                gap: 15px;
            }

            .time-box {
                padding: 20px 10px;
            }

            .time-box .number {
                font-size: 2.5rem;
            }

            .time-box .label {
                font-size: 0.7rem;
            }

            .logo-container img {
                max-width: 150px;
            }

            .ascii-art {
                font-size: 0.6rem;
            }

            .status-messages {
                font-size: 0.8rem;
            }
        }

        @media (max-width: 480px) {
            h1 {
                font-size: 2rem;
                letter-spacing: 2px;
            }

            .terminal-header {
                padding: 10px 15px;
            }

            .terminal-title {
                font-size: 0.7rem;
            }

            .dot {
                width: 10px;
                height: 10px;
            }

            .time-box .number {
                font-size: 2rem;
            }

            .countdown {
                gap: 10px;
            }

            .logo-container img {
                max-width: 120px;
            }

            .ascii-art {
                font-size: 0.5rem;
            }
        }