/* Reset, base typography, focus, utilities. */

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

html {
	-webkit-text-size-adjust: 100%;
	text-size-adjust: 100%;
	scroll-padding-top: calc(var(--nav-h) + 16px);
}

body {
	margin: 0;
	background: var(--paper);
	color: var(--ink);
	font-family: var(--font-sans);
	font-size: var(--fs-body);
	line-height: var(--lh-body);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	padding-bottom: calc(var(--bar-h) + env(safe-area-inset-bottom, 0px));
}

img,
video,
svg {
	display: block;
	max-width: 100%;
	height: auto;
}

img {
	background: var(--image-bg);
}

h1,
h2,
h3,
h4,
h5,
h6 {
	margin: 0;
	font-family: var(--font-serif);
	font-weight: 400;
	line-height: 1.08;
	text-wrap: balance;
}

p,
li,
figcaption {
	text-wrap: pretty;
}

p {
	margin: 0;
}

a {
	color: var(--ink);
	text-decoration: none;
	transition: color var(--dur) var(--ease);
}

a:hover {
	color: var(--accent);
}

button,
input,
select,
textarea {
	font: inherit;
	color: inherit;
	border-radius: 0;
}

button {
	cursor: pointer;
}

ul[role="list"],
ol[role="list"] {
	list-style: none;
	margin: 0;
	padding: 0;
}

::placeholder {
	color: var(--text-6);
	opacity: 1;
}

::selection {
	background: var(--ink);
	color: var(--ink-inverse);
}

/* Focus: 2px ink outline, 2px offset (§11). Inverted on ink surfaces. */
:focus-visible {
	outline: 2px solid var(--ink);
	outline-offset: 2px;
}

.mobile-menu :focus-visible {
	outline-color: var(--ink-inverse);
}

/* Labels: mono, uppercase, tracked. */
.label,
.eyebrow {
	font-family: var(--font-mono);
	font-size: var(--fs-label);
	font-weight: 400;
	letter-spacing: var(--tracking-eyebrow);
	text-transform: uppercase;
	line-height: 1.4;
}

.eyebrow {
	color: var(--text-4);
	margin: 0 0 20px;
}

/* Caption line under images (§5). */
.caption,
figcaption {
	font-family: var(--font-mono);
	font-size: var(--fs-label-sm);
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--text-5);
	line-height: 1.6;
}

/* Opt-in monochrome for the rare photo that isn't delivered in B/W. */
.is-mono,
.is-mono img {
	filter: grayscale(1);
}

.screen-reader-text {
	position: absolute !important;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

.skip-link {
	position: absolute;
	top: 8px;
	left: 8px;
	z-index: 100;
	padding: 12px 18px;
	background: var(--ink);
	color: var(--ink-inverse);
	font-family: var(--font-mono);
	font-size: var(--fs-label);
	letter-spacing: var(--tracking-label);
	text-transform: uppercase;
	transform: translateY(-200%);
}

.skip-link:focus {
	transform: none;
	color: var(--ink-inverse);
	outline-color: var(--accent);
}

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