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

html {
    min-width: 20rem;
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    margin: 0;
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-family);
    font-size: var(--font-body);
    line-height: 1.5;
}

button,
input,
select,
textarea {
    font: inherit;
}

a {
    color: var(--color-primary);
    text-underline-offset: 0.15em;
}

h1 {
    margin: 0 0 var(--space-2);
    font-size: var(--font-title);
    line-height: 1.2;
}

h2 {
    font-size: var(--font-heading);
    line-height: 1.3;
}

button,
a,
input,
select,
textarea,
summary {
    touch-action: manipulation;
}

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

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

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}