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

html {
    background: var(--background-color);
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

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

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    line-height: 1.15;
    margin: 0;
    letter-spacing: -0.01em;
}

p { margin: 0; }
a { color: inherit; }
img { display: block; max-width: 100%; }
button { font: inherit; }

::selection {
    background: var(--accent-soft);
    color: var(--primary-color);
}

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