@import url('https://fonts.googleapis.com/css2?family=Inter:wght@100;200;300;400;500;600;700;800;900&display=swap');

* {
    padding: 0;
    margin: 0;
}

.container-book, .introduction {
    width: 100%;
}

*, ::after, ::before {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0 !important;
    font-family: 'system-ui', 'Inter', sans-serif;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    font-variant-ligatures: common-ligatures;
}

.container-book {
    margin: 0 auto !important;
}

img {
    display: block;
}