body {
    margin: 0;
    overflow: hidden;
    background: #000;
    font-family: 'Orbitron', sans-serif;
    color: #FF0000;
}

canvas {
    width: 100vw;
    height: 100vh;
    display: block;
}

.back-button {
    position: fixed;
    top: 20px;
    left: 20px;
    padding: 10px 20px;
    background: rgba(0, 0, 0, 0.7);
    border: 1px solid #FF0000;
    color: #FF0000;
    font-family: 'Orbitron', sans-serif;
    cursor: pointer;
    z-index: 1000;
    text-decoration: none;
    border-radius: 4px;
    text-shadow: 0 0 10px #FF0000;
    transition: all 0.3s ease;
}

.back-button:hover {
    background: rgba(255, 0, 0, 0.2);
}

.info-box {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 40px;
    background: rgba(0, 0, 0, 0.8);
    border: 2px solid #FF0000;
    border-radius: 15px;
    max-width: 800px;
    text-align: center;
    z-index: 1000;
}

.info-box h1 {
    color: #FF0000;
    text-shadow: 0 0 15px #FF0000;
    margin-bottom: 30px;
    font-size: 2.5em;
}

.info-box p {
    color: #FF0000;
    line-height: 1.8;
    margin-bottom: 20px;
    text-shadow: 0 0 5px #FF0000;
    font-size: 1.3em;
}

.mission-text {
    font-weight: bold;
    font-size: 1.4em;
    margin-top: 30px;
    color: #fff;
    text-shadow: 0 0 20px #FF0000;
}