body {
    background: #1a1a1a;
    color: #ddd;
    font-family: monospace;
    padding: 80px;
    overflow-x: hidden;
    position: relative;
}


body::before {
    content: "";
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(0,247,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,247,255,0.04) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: -2;
    animation: gridShift 40s linear infinite;
}

body::after {
    content: "";
    position: fixed;
    inset: 0;
    background: repeating-linear-gradient(
        to bottom,
        rgba(255,255,255,0.03) 0px,
        rgba(255,255,255,0.03) 1px,
        transparent 1px,
        transparent 3px
    );
    pointer-events: none;
    z-index: 1;
}

@keyframes gridShift {
    from { transform: translate(0,0); }
    to { transform: translate(50px,50px); }
}

h1 {
    color: #aaa;
    letter-spacing: 3px;
    text-shadow:
        0 0 6px rgba(255,255,255,0.2),
        0 0 20px rgba(255,255,255,0.1);
}

.highlight {
    color: #ff3c3c;
    text-shadow:
        0 0 8px #ff3c3c,
        0 0 18px rgba(255,60,60,0.5);
}


a {
    color: #00f7ff;
    text-decoration: none;
    position: relative;
    transition: 0.3s ease;
}

a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -3px;
    width: 0%;
    height: 1px;
    background: #00f7ff;
    transition: 0.3s ease;
}

a:hover {
    text-decoration: underline;
    text-shadow: 0 0 10px #00f7ff;
}

a:hover::after {
    width: 100%;
}


@keyframes ambientPulse {
    0%,100% { box-shadow: 0 0 0 rgba(0,247,255,0); }
    50% { box-shadow: 0 0 120px rgba(0,247,255,0.03); }
}

body {
    animation: ambientPulse 6s infinite ease-in-out;
}


@media (max-width: 768px) {
    body {
        padding: 40px 20px;
    }
}