/**
 * CSC base layer — reset, elements, layout primitives.
 * Loads after tokens.css. Contains no component styles.
 */

/* ---------------------------------------------------------------
   Reset
   --------------------------------------------------------------- */

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

html {
	-webkit-text-size-adjust: 100%;
	scroll-behavior: smooth;
}

body {
	margin: 0;
	background: var(--csc-bg);
	color: var(--csc-text);
	font-family: var(--csc-font);
	font-size: var(--csc-fs-body);
	line-height: var(--csc-lh-body);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	overflow-x: hidden;
}

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

img,
video {
	height: auto;
}

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

/* ---------------------------------------------------------------
   Headings and text
   --------------------------------------------------------------- */

h1, h2, h3, h4, h5, h6 {
	margin: 0 0 var(--csc-sp-4);
	color: var(--csc-text);
	text-wrap: balance;
}

h1 {
	font-size: var(--csc-fs-h1);
	font-weight: var(--csc-fw-extrabold);
	line-height: var(--csc-lh-tight);
	letter-spacing: var(--csc-ls-h1);
}

h2 {
	font-size: var(--csc-fs-h2);
	font-weight: var(--csc-fw-bold);
	line-height: var(--csc-lh-heading);
	letter-spacing: var(--csc-ls-h2);
}

h3 {
	font-size: var(--csc-fs-h3);
	font-weight: var(--csc-fw-bold);
	line-height: var(--csc-lh-heading);
	letter-spacing: var(--csc-ls-h3);
}

h4 {
	font-size: var(--csc-fs-h4);
	font-weight: var(--csc-fw-semibold);
	line-height: var(--csc-lh-heading);
	letter-spacing: -0.01em;
}

h5,
h6 {
	font-size: var(--csc-fs-body);
	font-weight: var(--csc-fw-semibold);
}

p {
	margin: 0 0 var(--csc-sp-4);
	max-width: var(--csc-measure);
	text-wrap: pretty;
}

p:last-child {
	margin-bottom: 0;
}

a {
	color: var(--csc-link);
	text-decoration-thickness: 1px;
	text-underline-offset: 0.18em;
	transition: color var(--csc-dur-ui) var(--csc-ease);
}

a:hover {
	color: var(--csc-orange-hover);
}

strong,
b {
	font-weight: var(--csc-fw-semibold);
}

small {
	font-size: var(--csc-fs-sm);
}

ul,
ol {
	margin: 0 0 var(--csc-sp-4);
	padding-left: var(--csc-sp-5);
	max-width: var(--csc-measure);
}

li {
	margin-bottom: var(--csc-sp-2);
}

blockquote {
	margin: var(--csc-sp-6) 0;
	padding-left: var(--csc-sp-5);
	border-left: 3px solid var(--csc-orange);
	font-size: var(--csc-fs-lg);
	color: var(--csc-text-muted);
}

hr {
	border: 0;
	border-top: 1px solid var(--csc-border);
	margin: var(--csc-sp-10) 0;
}

code,
kbd,
pre {
	font-family: var(--csc-font-mono);
	font-size: 0.9em;
}

pre {
	overflow-x: auto;
	padding: var(--csc-sp-4);
	background: var(--csc-bg-subtle);
	border-radius: var(--csc-radius-sm);
}

/* The brandbook requires CSC to be uppercase in running text. */
abbr[title] {
	text-decoration: none;
	border-bottom: 1px dotted var(--csc-border-strong);
	cursor: help;
}

/* ---------------------------------------------------------------
   Focus — always visible, never removed
   --------------------------------------------------------------- */

:focus-visible {
	outline: 2px solid var(--csc-orange-ink);
	outline-offset: 2px;
	border-radius: 2px;
}

/* ---------------------------------------------------------------
   Layout primitives
   --------------------------------------------------------------- */

.csc-container {
	width: 100%;
	max-width: var(--csc-container);
	margin-inline: auto;
	padding-inline: var(--csc-gutter);
}

.csc-container--narrow {
	max-width: 820px;
}

.csc-section {
	padding-block: var(--csc-section-gap);
}

.csc-section--subtle {
	background: var(--csc-bg-subtle);
}

.csc-section--dark {
	background: var(--csc-black);
	color: var(--csc-white);
}

.csc-section--dark h1,
.csc-section--dark h2,
.csc-section--dark h3,
.csc-section--dark h4 {
	color: var(--csc-white);
}

.csc-section__head {
	margin-bottom: var(--csc-sp-8);
}

.csc-section__head p {
	color: var(--csc-text-muted);
	font-size: var(--csc-fs-lg);
	margin-bottom: 0;
}

.csc-grid {
	display: grid;
	gap: var(--csc-grid-gap);
}

/* Explicit counts, not auto-fit. auto-fit treats the number as a
   minimum width and packs in as many columns as will fit, so an editor
   who picks 3 can silently get 5 on a wide screen. These honour the
   choice from lg up and step down predictably below it. */
.csc-grid--2,
.csc-grid--3,
.csc-grid--4 {
	grid-template-columns: 1fr;
}

@media (min-width: 576px) {
	.csc-grid--2,
	.csc-grid--3,
	.csc-grid--4 {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (min-width: 992px) {
	.csc-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
	.csc-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.csc-stack {
	display: flex;
	flex-direction: column;
	gap: var(--csc-sp-4);
}

.csc-row {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: var(--csc-sp-3);
}

/* ---------------------------------------------------------------
   Type utilities
   --------------------------------------------------------------- */

.csc-eyebrow {
	display: block;
	font-size: var(--csc-fs-label);
	font-weight: var(--csc-fw-bold);
	letter-spacing: var(--csc-ls-label);
	text-transform: uppercase;
	color: var(--csc-orange-ink);
	margin-bottom: var(--csc-sp-2);
}

.csc-display {
	font-size: var(--csc-fs-display);
	font-weight: var(--csc-fw-extrabold);
	line-height: var(--csc-lh-tight);
	letter-spacing: var(--csc-ls-display);
}

/* Reserved for the hero thesis. The brandbook calls 900 "powerful and
   commanding"; it stops being either if it appears more than once. */
.csc-display--black {
	font-weight: var(--csc-fw-black);
}

.csc-lede {
	font-size: var(--csc-fs-lg);
	color: var(--csc-text-muted);
}

.csc-muted { color: var(--csc-text-muted); }
.csc-nums  { font-variant-numeric: tabular-nums; }

/* ---------------------------------------------------------------
   Accessibility helpers
   --------------------------------------------------------------- */

.screen-reader-text {
	border: 0;
	clip-path: inset(50%);
	height: 1px;
	margin: -1px;
	overflow: hidden;
	padding: 0;
	position: absolute;
	width: 1px;
	word-wrap: normal !important;
}

.screen-reader-text:focus {
	clip-path: none;
	height: auto;
	width: auto;
	z-index: var(--csc-z-modal);
}

.csc-skip-link {
	position: absolute;
	top: -100px;
	left: var(--csc-sp-4);
	z-index: var(--csc-z-modal);
	padding: var(--csc-sp-3) var(--csc-sp-5);
	background: var(--csc-orange);
	color: var(--csc-on-orange);
	font-weight: var(--csc-fw-semibold);
	border-radius: 0 0 var(--csc-radius-sm) var(--csc-radius-sm);
	text-decoration: none;
	transition: top var(--csc-dur-ui) var(--csc-ease);
}

.csc-skip-link:focus {
	top: 0;
	color: var(--csc-on-orange);
}

/* ---------------------------------------------------------------
   WordPress core classes
   --------------------------------------------------------------- */

.alignleft {
	float: left;
	margin: 0 var(--csc-sp-6) var(--csc-sp-4) 0;
}

.alignright {
	float: right;
	margin: 0 0 var(--csc-sp-4) var(--csc-sp-6);
}

.aligncenter {
	display: block;
	margin-inline: auto;
}

.alignwide {
	max-width: min(1140px, 100%);
	margin-inline: auto;
}

.alignfull {
	max-width: none;
	width: 100%;
}

/* Let a full-width block escape the centred content container.
   body has overflow-x: hidden, so the 100vw overhang cannot produce a
   horizontal scrollbar on platforms with classic scrollbars. */
.csc-entry-content > .alignfull {
	width: 100vw;
	max-width: 100vw;
	margin-inline: calc(50% - 50vw);
}

.wp-caption {
	max-width: 100%;
	margin-bottom: var(--csc-sp-4);
}

.wp-caption-text,
.gallery-caption {
	font-size: var(--csc-fs-caption);
	color: var(--csc-text-subtle);
	margin-top: var(--csc-sp-2);
}

.sticky,
.bypostauthor {
	/* Required for theme review; styled by the post components. */
}

.wp-block-image figcaption {
	font-size: var(--csc-fs-caption);
	color: var(--csc-text-subtle);
}

/* ---------------------------------------------------------------
   Preferences
   --------------------------------------------------------------- */

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

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