/* Explain: Base reset and typography defaults. */
* {
    box-sizing: border-box;
}

html {
    background: var(--background-color);
    scroll-behavior: smooth;
}

body {
    margin: 0;
    overflow-x: hidden;
    background: var(--background-color);
    color: var(--text-color);
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4 {
    margin: 0;
    font-family: var(--font-heading);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.01em;
    color: var(--ink-color);
}

p {
    margin: 0;
}

a {
    color: inherit;
}

button {
    font-family: inherit;
}

img {
    max-width: 100%;
    height: auto;
}

:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 3px;
}

.checker-bg {
    background-image: repeating-conic-gradient(var(--ink-color) 0% 25%, #ffffff 0% 50%);
    background-size: 20px 20px;
}

.fieldset-plain {
    border: 0;
    margin: 0;
    padding: 0;
    min-width: 0;
}