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

body {
    background: black;
    color: white;
    overflow: hidden;
    min-height: 100vh;
}

#matrix {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    background: black;
}

.container {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    padding: 80px 20px;
    text-align: center;
    backdrop-filter: blur(12px);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    box-shadow: 0 0 40px rgba(0, 255, 0, 0.3);
    margin-top: 10vh;
}

h1 {
    font-size: 3rem;
    color: #00ff00;
    text-shadow: 0 0 15px #00ff00;
}

.tagline {
    color: #b8ffb8;
    font-size: 1.3rem;
    margin-top: 10px;
    border-right: 3px solid #00ff00;
    white-space: nowrap;
    overflow: hidden;
    width: 0;
    animation: typing 3s steps(40, end) forwards, blink 0.75s step-end infinite;
}

@keyframes typing {
    from {
        width: 0
    }

    to {
        width: 100%
    }
}

@keyframes blink {
    50% {
        border-color: transparent
    }
}

.skills {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin-top: 50px;
}

.skill {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(0, 255, 0, 0.3);
    border-radius: 15px;
    padding: 20px;
    transition: transform 0.3s, box-shadow 0.3s;
    color: #b8ffb8;
}

.skill:hover {
    transform: scale(1.1);
    box-shadow: 0 0 20px #00ff00;
}

footer {
    text-align: center;
    color: #555;
    font-size: 0.9rem;
    margin-top: 60px;
}