body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    background: #111;
    color: #fff;
    font-family: 'Segoe UI', 'Arial', sans-serif;
    overflow: hidden;
}

.container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 2;
}

.glitch {
    font-size: 4rem;
    font-weight: bold;
    letter-spacing: 0.1em;
    color: #fff;
    position: relative;
    animation: flicker 2s infinite alternate;
}
.glitch::before, .glitch::after {
    content: attr(data-text);
    position: absolute;
    left: 0;
    width: 100%;
    overflow: hidden;
    color: #0ff;
    z-index: -1;
    clip-path: inset(0 0 50% 0);
    opacity: 0.7;
}
.glitch::after {
    color: #f0f;
    clip-path: inset(50% 0 0 0);
    opacity: 0.7;
}
@keyframes flicker {
    0%, 100% { opacity: 1; }
    10% { opacity: 0.8; }
    20% { opacity: 1; }
    30% { opacity: 0.7; }
    40% { opacity: 1; }
    50% { opacity: 0.9; }
    60% { opacity: 1; }
    70% { opacity: 0.8; }
    80% { opacity: 1; }
    90% { opacity: 0.95; }
}

.subtitle {
    margin-top: 1.5rem;
    font-size: 1.5rem;
    color: #aaa;
    letter-spacing: 0.2em;
    text-shadow: 0 0 8px #0ff, 0 0 16px #f0f;
}

.bg-anim {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 1;
    pointer-events: none;
    background: repeating-linear-gradient(135deg, #222 0 2px, #111 2px 40px);
    animation: bgmove 10s linear infinite;
    opacity: 0.7;
}
@keyframes bgmove {
    0% { background-position: 0 0; }
    100% { background-position: 400px 400px; }
}