html,
body {
    font-family: -apple-system, BlinkMacSystemFont, Roboto, "Segoe UI", Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
    line-height: 1.5;
    margin: 0;
    padding: 0;
}

body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-synthesis: none;
    -moz-font-feature-settings: 'kern';
    font-feature-settings: 'kern';
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-align: center;
    background: #f5f5f5;
    /* Light mode default */
    color: #000;
    /* Light mode text color */
}

h1,
h2,
p {
    margin: 0;
}

h1 {
    font-size: 64px;
    font-weight: 600;
    color: #000;
    /* Light mode text color */
    line-height: 1.1;
    letter-spacing: -0.003em;
}

h2 {
    font-size: 24px;
    font-weight: 400;
    color: #333;
    /* Secondary text color for light mode */
    margin-top: 8px;
    line-height: 1.5;
}

a {
    text-decoration: none;
}

a.text-link {
    color: #007aff;
    /* Default link color */
    padding: 0;
    margin: 0;
    transition: color 0.3s ease, background-color 0.3s ease;
}

a.text-link:hover {
    background-color: rgba(0, 122, 255, 0.1);
    color: #005bb5;
}

.container {
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
    padding: 24px 28px;
}

/* Dark Mode */
@media (prefers-color-scheme: dark) {
    body {
        background: #1c1c1e;
        /* Dark mode background */
        color: #fff;
        /* Dark mode text color */
    }

    h1 {
        color: #fff;
        /* Dark mode text color */
    }

    h2 {
        color: #ccc;
        /* Secondary text color for dark mode */
    }

    a.text-link {
        color: #0a84ff;
        /* Link color for dark mode */
    }

    a.text-link:hover {
        background-color: rgba(10, 132, 255, 0.1);
    }
}