@import url('https://fonts.googleapis.com/css2?family=Exo+2:wght@400;700&display=swap');

body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #000;
    color: #fff;
    font-family: 'Exo 2', sans-serif;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    perspective: 600px;
}

.starfield {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    transform-style: preserve-3d;
}

.star {
    position: absolute;
    background: #fff;
    border-radius: 50%;
    animation: fly linear infinite;
    opacity: 0;
}

.content {
    text-align: center;
    z-index: 1;
    padding: 20px;
}

.title {
    font-size: 4rem;
    font-weight: 700;
    text-shadow:
        0 0 4px #fff,
        0 0 11px #fff,
        0 0 19px #fff,
        0 0 40px #0fa,
        0 0 80px #0fa,
        0 0 90px #0fa,
        0 0 100px #0fa,
        0 0 150px #0fa;
    margin: 0;
}

.title:hover {
    animation: flicker 1s infinite alternate;
}

.subtitle {
    font-size: 1.5rem;
    margin-top: 10px;
    opacity: 0.8;
}

.sceptic-text {
    font-size: 1.5rem;
    font-style: italic;
    max-width: 800px;
    line-height: 1.6;
}

footer {
    position: absolute;
    bottom: 20px;
    width: 100%;
    text-align: center;
    font-size: 0.9rem;
    z-index: 1;
}

footer a {
    color: #fff;
    text-decoration: none;
    border-bottom: 1px dotted #fff;
}

footer a:hover {
    border-bottom-style: solid;
}

@keyframes flicker {
    0%, 18%, 22%, 25%, 53%, 57%, 100% {
        text-shadow:
        0 0 4px #fff,
        0 0 11px #fff,
        0 0 19px #fff,
        0 0 40px #0fa,
        0 0 80px #0fa,
        0 0 90px #0fa,
        0 0 100px #0fa,
        0 0 150px #0fa;
    }
    20%, 24%, 55% {        
        text-shadow: none;
    }
}

@keyframes fly {
    from {
        transform: translateZ(-100px);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    to {
        transform: translateZ(1000px);
        opacity: 0;
    }
}