* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    width: 100%;
    height: 100vh;
    overflow: hidden;
    background-color: #0a0a0c;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
        'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    cursor: none;
}

#canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
}

.content {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    pointer-events: none;
}

.card {
    padding: 3rem 4rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    background-color: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(8px);
    border-radius: 2px;
    text-align: center;
    animation: fadeIn 1.5s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.title {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 300;
    letter-spacing: 0.7em;
    text-transform: uppercase;
    font-size: clamp(2rem, 5vw, 4rem);
    margin: 0;
}

.divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(
        to right,
        transparent,
        rgba(255, 255, 255, 0.1),
        transparent
    );
    margin: 2rem 0;
}

.subtitle {
    color: rgba(255, 255, 255, 0.3);
    font-weight: 300;
    letter-spacing: 0.5em;
    text-transform: uppercase;
    font-size: clamp(0.875rem, 2vw, 1.25rem);
    margin-bottom: 1rem;
}

.description {
    color: rgba(255, 255, 255, 0.15);
    font-size: clamp(0.625rem, 1.5vw, 0.875rem);
    letter-spacing: 0.3em;
    text-transform: uppercase;
}

.cursor {
    position: fixed;
    top: 0;
    left: 0;
    width: 16px;
    height: 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    pointer-events: none;
    z-index: 50;
    transition: transform 75ms ease-out;
    transform: translate(-50%, -50%);
}

@media (max-width: 768px) {
    .card {
        padding: 2rem 2.5rem;
    }
    
    body {
        cursor: auto;
    }
    
    .cursor {
        display: none;
    }
}

@media (max-width: 480px) {
    .card {
        padding: 1.5rem 2rem;
    }
}