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

html {
    min-width: 20rem;
    background: var(--atlas-color-canvas);
    color-scheme: light;
    font-family: var(--atlas-font-interface);
    scroll-behavior: smooth;
    text-size-adjust: 100%;
}

body {
    min-height: 100vh;
    margin: 0;
    background: var(--atlas-color-canvas);
    color: var(--atlas-color-text);
    font-family: inherit;
    font-size: var(--atlas-font-size-16);
    line-height: var(--atlas-line-height-body);
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

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

main,
section,
article,
aside,
header,
footer,
nav {
    min-width: 0;
}

h1,
h2,
h3,
h4,
p {
    margin-top: 0;
}

h1,
h2,
h3,
h4 {
    color: var(--atlas-color-text-strong);
    text-wrap: balance;
}

h1 {
    max-width: 20ch;
    margin-bottom: var(--space-4);
    font-family: var(--atlas-font-display);
    font-size: var(--font-size-page-title);
    font-weight: var(--atlas-font-weight-regular);
    letter-spacing: var(--letter-spacing-display);
    line-height: var(--line-height-tight);
}

h2 {
    margin-bottom: var(--space-3);
    font-size: var(--font-size-section-title);
    line-height: var(--line-height-heading);
}

a {
    color: inherit;
    text-decoration-thickness: 0.08em;
    text-underline-offset: 0.18em;
}

img,
picture,
svg,
canvas,
video {
    display: block;
    max-width: 100%;
}

button {
    padding: 0;
    border: 0;
    background: none;
}

:where(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
    outline: var(--atlas-focus-ring-width) solid var(--atlas-color-focus);
    outline-offset: var(--atlas-focus-ring-offset);
}

::selection {
    background: var(--atlas-color-focus-soft);
    color: var(--atlas-color-text-strong);
}

.sr-only,
.atlas-sr-only {
    position: absolute;
    overflow: hidden;
    width: 1px;
    height: 1px;
    padding: 0;
    border: 0;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
}

.skip-link {
    position: fixed;
    z-index: 10;
    top: var(--space-3);
    left: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-small);
    background: var(--atlas-color-action);
    color: var(--atlas-color-on-action);
    transform: translateY(-200%);
}

.skip-link:focus-visible {
    transform: translateY(0);
}

@media (prefers-reduced-motion: no-preference) {
    .skip-link,
    .primary-navigation a,
    .mobile-navigation a {
        transition:
            background-color var(--motion-fast) var(--ease-standard),
            color var(--motion-fast) var(--ease-standard),
            transform var(--motion-fast) var(--ease-standard);
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}