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

body {
    font-family: 'Courier New', Courier, monospace;
    background-color: #0a0a0a;
    color: #e0e0e0;
    line-height: 1.6;
    min-height: 100vh;
    background-image:
        linear-gradient(0deg, transparent 24%, rgba(0, 217, 255, 0.05) 25%, rgba(0, 217, 255, 0.05) 26%, transparent 27%, transparent 74%, rgba(0, 217, 255, 0.05) 75%, rgba(0, 217, 255, 0.05) 76%, transparent 77%, transparent),
        linear-gradient(90deg, transparent 24%, rgba(0, 217, 255, 0.05) 25%, rgba(0, 217, 255, 0.05) 26%, transparent 27%, transparent 74%, rgba(0, 217, 255, 0.05) 75%, rgba(0, 217, 255, 0.05) 76%, transparent 77%, transparent);
    background-size: 50px 50px;
    display: flex;
    flex-direction: column;
}

header {
    background: linear-gradient(135deg, #1a1a1a 0%, #0a0a0a 100%);
    border-bottom: 2px solid #00d9ff;
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.3);
    padding: 2rem;
    text-align: center;
}

h1 {
    font-size: 3rem;
    text-transform: uppercase;
    letter-spacing: 0.3rem;
    background: linear-gradient(45deg, #00d9ff, #ffd700);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(0, 217, 255, 0.5);
    margin-bottom: 0.5rem;
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from {
        filter: drop-shadow(0 0 10px rgba(0, 217, 255, 0.5));
    }
    to {
        filter: drop-shadow(0 0 20px rgba(255, 215, 0, 0.5));
    }
}

h2 {
    font-size: 2rem;
    color: #00d9ff;
    text-transform: uppercase;
    letter-spacing: 0.2rem;
    margin-bottom: 1rem;
    text-shadow: 0 0 10px rgba(0, 217, 255, 0.5);
}

nav {
    margin-top: 1.5rem;
}

nav a {
    color: #ffd700;
    text-decoration: none;
    text-transform: uppercase;
    padding: 0.8rem 2rem;
    margin: 0 0.5rem;
    border: 2px solid #ffd700;
    display: inline-block;
    transition: all 0.3s ease;
    letter-spacing: 0.1rem;
    background: rgba(255, 215, 0, 0.05);
    position: relative;
    overflow: hidden;
}

nav a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.2), transparent);
    transition: left 0.5s ease;
}

nav a:hover::before {
    left: 100%;
}

nav a:hover {
    color: #0a0a0a;
    background: #ffd700;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.6);
    transform: translateY(-2px);
}

main {
    max-width: 1200px;
    margin: 3rem auto;
    padding: 2rem;
}

.content-box {
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.1) 0%, rgba(255, 215, 0, 0.05) 100%);
    border: 1px solid #00d9ff;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 0 30px rgba(0, 217, 255, 0.2);
    position: relative;
}

.content-box::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #00d9ff, #ffd700, #00d9ff);
    z-index: -1;
    filter: blur(10px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.content-box:hover::before {
    opacity: 0.3;
}

.content-box p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.accent-line {
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, #00d9ff, #ffd700);
    margin: 1.5rem 0;
    box-shadow: 0 0 10px rgba(0, 217, 255, 0.5);
}

footer {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
    border-top: 2px solid #ffd700;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
    padding: 2rem;
    text-align: center;
    margin-top: 4rem;
}

footer p {
    color: #888;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1rem;
}

.grid-accent {
    width: 50px;
    height: 50px;
    border: 1px solid #00d9ff;
    display: inline-block;
    margin: 0 0.5rem;
    box-shadow: 0 0 10px rgba(0, 217, 255, 0.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
        letter-spacing: 0.2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    nav a {
        display: block;
        margin: 0.5rem 0;
    }

    main {
        padding: 1rem;
    }
}