/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background-color: #fafafa;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

/* Main container */
.container {
    max-width: 600px;
    text-align: center;
}

/* Typography */
h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #0a0a0a;
    letter-spacing: -0.02em;
}

p {
    font-size: 1.25rem;
    line-height: 1.8;
    color: #4a4a4a;
    margin-bottom: 2.5rem;
}

/* Button styles */
.button {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
    font-weight: 600;
    color: #ffffff;
    background-color: #2563eb;
    text-decoration: none;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
}

.button:hover {
    background-color: #1d4ed8;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.button:active {
    transform: translateY(0);
}

/* Mobile responsiveness */
@media (max-width: 640px) {
    h1 {
        font-size: 2.5rem;
    }

    p {
        font-size: 1.125rem;
    }

    .button {
        padding: 0.875rem 2rem;
        font-size: 1rem;
    }
}

@media (max-width: 400px) {
    h1 {
        font-size: 2rem;
    }

    p {
        font-size: 1rem;
    }
}