.glitch-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #000;
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 1;
    transition: opacity 0.5s ease-out;
}

.glitch-overlay.hide {
    opacity: 0;
    pointer-events: none;
}

.glitch-text {
    font-family: monospace;
    font-size: 5rem;
    color: #fff;
    text-transform: uppercase;
    position: relative;
    animation: glitch 1s infinite;
}

.glitch-text::before,
.glitch-text::after {
    content: 'grazzi.me';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch-text::before {
    color: #0ff;
    animation: glitch 2s infinite;
    clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
    transform: translate(-2px, -2px);
    opacity: 0.75;
}

.glitch-text::after {
    color: #f0f;
    animation: glitch 2.5s infinite;
    clip-path: polygon(0 60%, 100% 60%, 100% 100%, 0 100%);
    transform: translate(2px, 2px);
    opacity: 0.75;
}

@keyframes glitch {
    0% {
        transform: translate(0);
    }
    20% {
        transform: translate(-2px, 2px);
    }
    40% {
        transform: translate(-2px, -2px);
    }
    60% {
        transform: translate(2px, 2px);
    }
    80% {
        transform: translate(2px, -2px);
    }
    100% {
        transform: translate(0);
    }
}

.noise {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0.15;
    z-index: 9998;
    animation: noise 8s steps(10) infinite;
}

@keyframes noise {
    0%, 100% { background-position: 0 0; }
    10% { background-position: -5% -10%; }
    20% { background-position: -15% 5%; }
    30% { background-position: 7% -25%; }
    40% { background-position: 20% 25%; }
    50% { background-position: -25% 10%; }
    60% { background-position: 15% 5%; }
    70% { background-position: 0% 15%; }
    80% { background-position: 25% 35%; }
    90% { background-position: -10% 10%; }
}