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

html {
	scroll-behavior: smooth;
}

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

body.nds-storefront {
	margin: 0;
	background: var(--nds-color-paper);
	color: var(--nds-color-ink);
	font-family: var(--nds-font-body);
	font-size: var(--nds-fs-md);
	line-height: var(--nds-lh-body);
}

/*
 * Responsive image reset. :where() keeps specificity at zero so component
 * rules (for example fixed-ratio card media) can override height without
 * needing !important.
 */
:where(body.nds-storefront) img {
	max-width: 100%;
	height: auto;
	display: block;
}

.nds-skip-link {
	position: absolute;
	left: -999px;
	top: 0;
	background: var(--nds-color-ink);
	color: #fff;
	padding: var(--nds-space-3) var(--nds-space-4);
	z-index: 10000;
}

.nds-skip-link:focus {
	left: var(--nds-space-4);
	top: var(--nds-space-4);
}

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

a {
	color: var(--nds-color-teal-deep);
	text-underline-offset: 0.15em;
}

h1, h2, h3, h4 {
	font-family: var(--nds-font-display);
	line-height: var(--nds-lh-tight);
	font-weight: 600;
	letter-spacing: -0.02em;
	color: var(--nds-color-ink);
	margin: 0 0 var(--nds-space-4);
}

h1 { font-size: var(--nds-fs-3xl); max-width: 18ch; }
h2 { font-size: var(--nds-fs-2xl); max-width: 28ch; }
h3 { font-size: var(--nds-fs-xl); letter-spacing: -0.01em; }

.nds-product-card__title,
.nds-subject-card__name {
	font-family: var(--nds-font-display);
	letter-spacing: -0.015em;
}

.nds-brand__text,
.nds-footer-brand h2 {
	font-family: var(--nds-font-brand);
	letter-spacing: 0;
}

.nds-eyebrow {
	display: inline-block;
	margin: 0 0 var(--nds-space-3);
	font-size: var(--nds-fs-xs);
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--nds-color-teal);
}

.nds-eyebrow--on-dark {
	color: rgba(255, 255, 255, 0.78);
}

.nds-section-head {
	margin-bottom: var(--nds-space-6);
	max-width: 40rem;
}

.nds-section-head--center {
	margin-inline: auto;
	text-align: center;
}

.nds-section-head__lede {
	margin: 0;
	color: var(--nds-color-muted);
	max-width: var(--nds-measure);
}

.nds-section-head--center .nds-section-head__lede {
	margin-inline: auto;
}

.nds-section-cta {
	margin-top: var(--nds-space-6);
}

.nds-staging-banner {
	background: #1a3a48;
	color: #d7ebee;
	font-size: var(--nds-fs-xs);
	text-align: center;
	padding: 0.4rem 1rem;
}

.nds-icon {
	width: var(--nds-icon);
	height: var(--nds-icon);
	flex-shrink: 0;
	display: block;
}

p { margin: 0 0 var(--nds-space-4); }

.nds-container {
	width: min(100% - 2rem, var(--nds-container));
	margin-inline: auto;
}

.nds-container--wide {
	width: min(100% - 2rem, var(--nds-container-wide));
}

.nds-section {
	padding: var(--nds-space-8) 0;
}

.nds-section--tight {
	padding: var(--nds-space-7) 0;
}

/* Page-level vertical rhythm for archive and utility templates. */
.nds-page {
	padding-block: var(--nds-space-7);
}

.nds-page--lead {
	padding-block: var(--nds-space-5) 0;
}

.nds-text-center {
	text-align: center;
}

.nds-muted {
	color: var(--nds-color-muted);
}

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