body {
    background: black;
    color: #00f7ff;
    font-family: monospace;
    padding: 80px;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(0,247,255,0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,247,255,0.08) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: -2;
    animation: gridMove 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: 10;
}

@keyframes gridMove {
    from { transform: translate(0,0); }
    to { transform: translate(40px,40px); }
}


h1 {
    letter-spacing: 4px;
    text-shadow: 
        0 0 8px #00f7ff,
        0 0 18px rgba(0,247,255,0.6),
        0 0 35px rgba(0,247,255,0.4);
}


.flicker {
    animation: flicker 1.2s infinite alternate;
}

@keyframes flicker {
    from { 
        opacity: 1; 
        text-shadow: 0 0 12px #00f7ff;
    }
    to { 
        opacity: 0.65; 
        text-shadow: 0 0 25px #00f7ff;
    }
}


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

a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0%;
    height: 1px;
    background: #00f7ff;
    transition: 0.3s ease;
}

a:hover { 
    color: #00f7ff;
    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(0,247,255,0.05); }
}

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


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