/*
 * Start page composition.
 *
 * This stylesheet is loaded only for the site's front page. It deliberately
 * builds on the global tokens in main.css so a later light mode can replace
 * tokens without restructuring the layout.
 */

.site-main.p42-front-page {
	--p42-home-ground: #000d1a;

	width: 100%;
	max-width: none;
	padding: clamp(2rem, 5vw, 5rem) clamp(1.25rem, 3vw, 3rem);
	background: var(--p42-home-ground);
}

.p42-front-page__layout {
	width: 100%;
	max-width: var(--p42-content-wide);
	margin-inline: auto;
	padding-inline: 0;
}

.p42-front-page__layout--has-sidebar {
	max-width: var(--p42-page-max);
}

.p42-front-page__main,
.p42-front-page .front-page-sidebar {
	min-width: 0;
}

.p42-hero {
	display: grid;
	position: relative;
	min-width: 0;
	background: var(--p42-deep-navy);
	border: 1px solid var(--p42-line-dark);
	box-shadow: 0 0.75rem 2rem rgb(0 0 0 / 14%);
}

.p42-hero__copy {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	min-width: 0;
	padding: clamp(1.5rem, 3vw, 3rem);
}

.p42-hero__eyebrow,
.p42-protocol-list__eyebrow,
.p42-hero__signature-label {
	margin: 0;
	font-family: var(--p42-font-mono);
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.1em;
	line-height: 1.4;
	text-transform: uppercase;
}

.p42-hero__eyebrow {
	color: var(--p42-sand);
}

.p42-hero__title {
	min-width: 0;
	max-width: min(15ch, 100%);
	margin: 1.25rem 0 0;
	font-family: var(--p42-font-display);
	font-size: clamp(2.25rem, 4.25vw, 4.5rem);
	font-weight: 500;
	letter-spacing: -0.035em;
	line-height: 0.99;
	text-wrap: balance;
	overflow-wrap: anywhere;
	hyphens: auto;
	word-break: normal;
}

.p42-hero__title a,
.p42-protocol-row h3 a {
	color: inherit;
	text-decoration: none;
}

.p42-hero__lead {
	max-width: 38rem;
	margin: 1.75rem 0 0;
	color: var(--p42-paper-soft);
	font-size: clamp(1rem, 1.5vw, 1.125rem);
	line-height: 1.65;
}

.p42-hero__meta,
.p42-protocol-row__meta {
	display: flex;
	flex-wrap: wrap;
	gap: 0.45rem 1rem;
	margin: 1.75rem 0 0;
	color: var(--p42-paper-soft);
	font-family: var(--p42-font-mono);
	font-size: 0.8125rem;
	line-height: 1.5;
}

.p42-hero__cta,
.p42-protocol-list__cta {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 2.875rem;
	margin-top: 1.75rem;
	padding: 0.7rem 1rem;
	color: var(--p42-ink);
	background: var(--p42-sand);
	border: 1px solid var(--p42-sand);
	font-family: var(--p42-font-ui);
	font-size: 0.875rem;
	font-weight: 600;
	text-decoration: none;
	transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease;
}

.p42-hero__cta:hover,
.p42-hero__cta:active,
.p42-hero__cta:focus-visible {
	color: var(--p42-paper);
	background: transparent;
	border-color: var(--p42-sand);
}

.p42-hero__cta:focus-visible {
	outline-color: var(--p42-sand);
}

.p42-hero__media {
	display: flex;
	flex-direction: column;
	min-width: 0;
	min-height: 18rem;
	background: var(--p42-night);
}

.p42-hero__media-frame {
	display: flex;
	flex: 1 1 auto;
	align-items: center;
	justify-content: center;
	min-height: 0;
	padding: clamp(0.75rem, 1.5vw, 1.25rem);
}

.p42-hero__image {
	display: block;
	width: auto;
	height: auto;
	margin: auto;
	object-fit: contain;
}

.p42-hero__signature {
	position: static;
	align-self: stretch;
	max-width: none;
	padding: 0 1.25rem 1.25rem;
	margin: auto 0 0;
	color: var(--p42-paper);
	font-family: var(--p42-font-ui);
	font-size: 0.75rem;
	line-height: 1.5;
	text-align: right;
}

.p42-hero__signature-label {
	display: block;
	margin-bottom: 0.2rem;
	color: var(--p42-sand);
}

.p42-hero__signature-line {
	display: block;
}

.p42-hero--without-image {
	max-width: var(--p42-content);
}

.p42-hero--empty .p42-hero__title {
	margin-top: 0;
}

.p42-hero--without-image .p42-hero__signature--text {
	position: static;
	align-self: end;
	margin: 0 clamp(1.5rem, 3vw, 3rem) clamp(1.5rem, 3vw, 3rem);
}

.p42-protocol-list {
	margin-top: clamp(1.25rem, 3vw, 2.5rem);
	padding: clamp(1.25rem, 3vw, 2.25rem);
	color: var(--p42-ink);
	background: var(--p42-paper);
	border: 1px solid var(--p42-paper-soft);
	box-shadow: 0 0.75rem 2rem rgb(0 0 0 / 10%);
}

.p42-protocol-list__header {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 1rem;
	padding-bottom: 1rem;
	border-bottom: 1px solid color-mix(in srgb, var(--p42-line-dark) 42%, transparent);
}

.p42-protocol-list__eyebrow {
	color: var(--p42-muted-gold);
}

.p42-protocol-list h2 {
	margin: 0;
	color: var(--p42-ink);
	font-family: var(--p42-font-mono);
	font-size: 0.8125rem;
	font-weight: 600;
	letter-spacing: 0.1em;
	line-height: 1.4;
	text-transform: uppercase;
}

.p42-protocol-list__items {
	margin: 0;
	padding: 0;
	list-style: none;
}

.p42-protocol-row {
	display: grid;
	gap: 1.25rem;
	padding-block: 1.25rem;
	border-bottom: 1px solid color-mix(in srgb, var(--p42-line-dark) 30%, transparent);
}

.p42-protocol-row__media {
	display: block;
	overflow: hidden;
	background: var(--p42-deep-navy);
}

.p42-protocol-row__media img {
	display: block;
	width: auto;
	height: auto;
	margin-inline: auto;
	object-fit: contain;
}

.p42-protocol-row h3 {
	margin: 0;
	color: var(--p42-ink);
	font-family: var(--p42-font-display);
	font-size: clamp(1.45rem, 2.8vw, 2rem);
	font-weight: 500;
	letter-spacing: -0.02em;
	line-height: 1.08;
	text-wrap: balance;
}

.p42-protocol-row__content > p {
	margin: 0.75rem 0 0;
	font-size: 1rem;
	line-height: 1.55;
}

.p42-protocol-row__meta {
	margin-top: 1rem;
	color: color-mix(in srgb, var(--p42-ink) 76%, transparent);
}

.p42-protocol-row__meta a,
.p42-protocol-row__meta a:visited {
	color: var(--p42-ink);
	text-decoration-color: var(--p42-muted-gold);
	text-decoration-thickness: 0.08em;
	text-underline-offset: 0.16em;
}

.p42-protocol-row__meta a:hover,
.p42-protocol-row__meta a:active,
.p42-protocol-row__meta a:focus-visible {
	color: var(--p42-night);
	text-decoration-color: var(--p42-muted-gold);
	text-decoration-thickness: 0.12em;
}

.p42-protocol-row__meta a:focus-visible {
	outline-color: var(--p42-muted-gold);
}

.p42-protocol-list__footer {
	padding-top: 1.25rem;
}

.p42-protocol-list__cta {
	margin-top: 0;
	color: var(--p42-ink);
	background: transparent;
	border-color: var(--p42-line-dark);
}

.p42-protocol-list__cta:visited {
	color: var(--p42-ink);
}

.p42-protocol-list__cta:hover,
.p42-protocol-list__cta:active,
.p42-protocol-list__cta:focus-visible {
	color: var(--p42-paper);
	background: var(--p42-ink);
	border-color: var(--p42-ink);
}

.p42-protocol-list__cta:focus-visible {
	outline-color: var(--p42-muted-gold);
}

.p42-protocol-list__cta[aria-disabled="true"] {
	cursor: not-allowed;
	color: var(--p42-ink);
	background: var(--p42-paper-soft);
	border-color: var(--p42-line-soft);
}

.p42-front-page .front-page-sidebar {
	margin-top: 1.25rem;
}

.front-page-sidebar .front-page-sidebar__widget {
	margin: 0;
	padding: 1.5rem;
	color: var(--p42-paper);
	background: var(--p42-deep-navy);
	border: 1px solid var(--p42-line-dark);
}

.front-page-sidebar .front-page-sidebar__widget + .front-page-sidebar__widget {
	margin-top: 1rem;
}

.front-page-sidebar .front-page-sidebar__title {
	margin: 0 0 1rem;
	font-family: var(--p42-font-mono);
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.1em;
	text-transform: uppercase;
}

.front-page-sidebar a {
	color: var(--p42-paper);
}

@media (min-width: 48rem) {
	.p42-protocol-row {
		grid-template-columns: minmax(0, 0.29fr) minmax(0, 0.71fr);
		align-items: start;
		gap: 1.5rem;
	}

}

@media (min-width: 64rem) {
	.p42-front-page__layout--has-sidebar {
		display: grid;
		grid-template-columns: minmax(0, 1fr) clamp(15rem, 22vw, 20rem);
		align-items: start;
		gap: clamp(0.75rem, 1.5vw, 1.5rem);
	}

	.p42-front-page .front-page-sidebar {
		margin-top: 0;
	}

	.p42-hero:not(.p42-hero--without-image) {
		grid-template-columns: minmax(0, 1.28fr) minmax(0, 1fr);
		min-height: 34rem;
	}

	.p42-hero__media {
		min-height: 100%;
	}
}

@media (max-width: 30rem) {
	.p42-hero__copy,
	.p42-protocol-list,
	.front-page-sidebar .front-page-sidebar__widget {
		padding: 1.125rem;
	}

	.p42-hero__title {
		font-size: clamp(2rem, 12vw, 2.75rem);
	}
}

@media (prefers-reduced-motion: reduce) {
	.p42-hero__cta,
	.p42-protocol-list__cta {
		transition: none;
	}
}

@media (forced-colors: active) {
	.p42-hero__cta,
	.p42-protocol-list__cta {
		color: ButtonText;
		background: ButtonFace;
		border-color: ButtonText;
	}

	.p42-hero__cta:focus-visible,
	.p42-protocol-list__cta:focus-visible,
	.p42-protocol-row__meta a:focus-visible {
		outline-color: Highlight;
	}
}
