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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: #000000;
    color: #ffffff;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.container {
    text-align: center;
    max-width: 800px;
    width: 100%;
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.subtitle {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    font-weight: 400;
    line-height: 1.6;
    margin-bottom: 3rem;
    opacity: 0.9;
}

.button {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: clamp(0.95rem, 2vw, 1.1rem);
    font-weight: 600;
    color: #ffffff;
    background-color: transparent;
    border: 2px solid #ffffff;
    text-decoration: none;
    transition: all 0.2s ease;
    letter-spacing: 0.01em;
}

.button:hover {
    background-color: #ffffff;
    color: #000000;
}

.button:active {
    transform: scale(0.98);
}

@media (max-width: 480px) {
    body {
        padding: 1.5rem;
    }
    
    h1 {
        margin-bottom: 1rem;
    }
    
    .subtitle {
        margin-bottom: 2rem;
    }
    
    .button {
        padding: 0.875rem 2rem;
        width: 100%;
        max-width: 300px;
    }
}