/* ARCHIVE UNIT — main stylesheet (Stage 1: header, home, footer).
   Colours/typography come from theme.json; this file only holds layout and behaviour. */

:root {
	--au-bg: var(--wp--preset--color--background, #F4EFEA);
	--au-ink: var(--wp--preset--color--primary, #1C1A17);
	--au-sand: var(--wp--preset--color--secondary, #DDD5C7);
	--au-serif: var(--wp--preset--font-family--serif, Georgia, serif);
	--au-sans: var(--wp--preset--font-family--sans, system-ui, sans-serif);
	--au-header-h: 88px;
	--au-bar: var(--wp-admin--admin-bar--height, 0px);
	--au-gutter: clamp(16px, 2.6vw, 40px);
	--au-ease: cubic-bezier(.22, .61, .36, 1);
	--au-logo-h: 58px;
}
@media (max-width: 599px) {
	:root { --au-header-h: 68px; --au-logo-h: 44px; }
}

.au-visually-hidden {
	position: absolute !important;
	width: 1px; height: 1px;
	margin: -1px; padding: 0;
	overflow: hidden;
	clip: rect(0 0 0 0);
	clip-path: inset(50%);
	white-space: nowrap;
	border: 0;
}
.au-skip {
	position: fixed; left: 12px; top: -100px; z-index: 100001;
	padding: .75em 1.25em;
	background: var(--au-ink); color: var(--au-bg);
	font: 500 .75rem/1 var(--au-sans); letter-spacing: .18em; text-transform: uppercase; text-decoration: none;
}
.au-skip:focus { top: calc(var(--au-bar) + 12px); }

:where(a, button, input, summary):focus-visible {
	outline: 2px solid currentColor;
	outline-offset: 3px;
}

/* ------------------------------------------------------------------ Header */
.wp-site-blocks > * { margin-block-start: 0; }

.au-header {
	--au-fg: var(--au-ink);
	--au-panel-fg: var(--au-ink);
	--au-panel-bg: rgba(244, 239, 234, .72);
	--au-veil: 1;
	--au-logo-filter: none;
	position: sticky;
	top: var(--au-bar);
	z-index: 100;
	color: var(--au-fg);
}
body.home .au-header {
	position: fixed;
	left: 0; right: 0;
}
/* Frosted bar lives on a pseudo-element so it never becomes the containing block
   for the fixed-position mobile menu overlay. */
.au-header::before {
	content: "";
	position: absolute; inset: 0;
	z-index: -1;
	background: rgba(244, 239, 234, .88);
	-webkit-backdrop-filter: blur(14px) saturate(1.1);
	backdrop-filter: blur(14px) saturate(1.1);
	border-bottom: 1px solid rgba(28, 26, 23, .1);
	opacity: var(--au-veil);
	transition: opacity .35s var(--au-ease);
}
.au-header::after {
	content: "";
	position: absolute; left: 0; right: 0; top: 0;
	height: calc(100% + 36px);
	z-index: -2;
	background: linear-gradient(rgba(10, 9, 8, .34), rgba(10, 9, 8, 0));
	opacity: calc(1 - var(--au-veil));
	pointer-events: none;
	transition: opacity .35s var(--au-ease);
}
/* Ghost state: transparent over the hero, until scrolled or a menu/search is open. */
body.home .au-header:not(.is-solid) {
	--au-fg: #fff;
	--au-panel-fg: #fff;
	--au-panel-bg: rgba(16, 14, 12, .22);
	--au-veil: 0;
	--au-logo-filter: brightness(0) invert(1);
}

.au-header a { color: inherit; text-decoration: none; }

.au-header__inner {
	display: grid;
	grid-template-columns: 1fr auto 1fr;
	align-items: center;
	height: var(--au-header-h);
	padding-inline: var(--au-gutter);
	margin: 0;
	max-width: none;
}
.au-header__inner > .wp-block-group { margin: 0; }
.au-header__left { justify-self: start; display: flex; align-items: center; }
.au-header__center { justify-self: center; }
.au-header__right {
	justify-self: end;
	display: flex; align-items: center;
	gap: clamp(14px, 1.8vw, 28px);
}
.au-header__right > * { margin: 0; }

.au-logo { margin: 0; line-height: 0; }
.au-logo img {
	display: block;
	height: var(--au-logo-h);
	width: auto;
	max-width: none;
	filter: var(--au-logo-filter);
	transition: filter .35s var(--au-ease);
}
@media (max-width: 599px) {
	/* monogram only on phones (the lockup starts with the monogram) */
	.au-logo img { width: calc(var(--au-logo-h) * 1.265); object-fit: cover; object-position: left center; }
}

/* Text-style utilities: nav, actions, language */
.au-nav .wp-block-navigation-item__content,
.au-act__link,
.au-lang a,
.au-lang > span {
	font-family: var(--au-sans);
	font-size: .875rem;
	font-weight: 500;
	letter-spacing: .16em;
	text-transform: uppercase;
	line-height: 1;
	text-decoration: none;
	color: inherit;
	background: none;
	border: 0;
	padding: 0;
	cursor: pointer;
}
.au-act { margin: 0; }
.au-act__link { display: inline-flex; align-items: center; gap: .6em; padding: .75em 0; }
.au-act__icon { display: none; flex: none; }
.au-act__count::before { content: "("; }
.au-act__count::after { content: ")"; }
.au-lang { display: flex; align-items: center; gap: .5em; }
.au-lang a { opacity: .6; padding: .75em 0; }
.au-lang a.is-current, .au-lang a:hover { opacity: 1; }
.au-lang__sep { opacity: .4; font-size: .875rem; }

@media (max-width: 899px) {
	.au-act__label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
	.au-act__icon { display: block; }
	.au-act__count { font-size: .6875rem; letter-spacing: 0; transform: translateY(-.5em); margin-left: -.35em; }
	.au-act__count::before, .au-act__count::after { content: none; }
	.au-act--account .au-act__link, .au-act--search .au-act__link { padding: .75em .25em; }
}
@media (max-width: 479px) {
	.au-header__right .au-lang { display: none; }  /* language switcher is repeated in the footer */
	.au-header__right { gap: 6px; }
}

/* Navigation (core Navigation block): keep it unstyled-by-default and flat */
.au-nav .wp-block-navigation__container { gap: clamp(16px, 2.2vw, 36px); flex-wrap: nowrap; }
.au-nav .wp-block-navigation-item__content { padding: .75em 0; }
.au-nav .wp-block-navigation-item__content:hover { opacity: .7; }
.au-nav .wp-block-navigation__responsive-container-open { color: inherit; background: none; padding: 8px; margin-left: -8px; }
.au-nav .wp-block-navigation__responsive-container-open svg { width: 26px; height: 26px; }

/* ≥600px: submenus become a full-width frosted panel sliding down from the header */
@media (min-width: 600px) {
	.au-nav,
	.au-nav .wp-block-navigation__responsive-container:not(.is-menu-open),
	.au-nav .wp-block-navigation__responsive-container-content,
	.au-nav .wp-block-navigation__container,
	.au-nav .wp-block-navigation-item { position: static !important; }

	/* Panel = one frosted bar starting at the very top of the page (behind the nav row). */
	.au-nav .wp-block-navigation__submenu-container {
		position: fixed !important;
		z-index: -1 !important;
		left: 0 !important; right: 0 !important; top: var(--au-bar) !important; bottom: auto !important;
		width: 100% !important; min-width: 0 !important;
		height: auto !important;
		display: flex !important;
		flex-direction: column !important;
		align-items: flex-start !important;
		gap: 0;
		padding: calc(var(--au-header-h) + 6px) var(--au-gutter) 32px !important;
		border: 0 !important;
		color: var(--au-panel-fg) !important;
		background: var(--au-panel-bg) !important;
		-webkit-backdrop-filter: blur(40px) saturate(1.3);
		backdrop-filter: blur(40px) saturate(1.3);
		overflow: hidden !important;
		visibility: hidden;
		opacity: 1 !important;
		clip-path: inset(0 0 100% 0);
		transition: clip-path .34s var(--au-ease), visibility 0s linear .34s;
	}
	/* open state is set by theme.js (hover/focus), so the bar stays open while the pointer is anywhere in it */
	.au-nav .has-child.is-open > .wp-block-navigation__submenu-container {
		visibility: visible;
		clip-path: inset(0);
		transition: clip-path .34s var(--au-ease), visibility 0s;
	}
	.au-nav .wp-block-navigation__submenu-container,
	.au-nav .wp-block-navigation__submenu-container li,
	.au-nav .wp-block-navigation__submenu-container a,
	.au-nav .wp-block-navigation__submenu-container span { box-shadow: none !important; }
	.au-nav .wp-block-navigation__submenu-container li,
	.au-nav .wp-block-navigation__submenu-container a,
	.au-nav .wp-block-navigation__submenu-container span {
		background: transparent !important;
		-webkit-backdrop-filter: none !important; backdrop-filter: none !important;
		color: inherit !important;
	}
	.au-nav .wp-block-navigation__submenu-container .wp-block-navigation-item__content { font-size: .9375rem; letter-spacing: .14em; }
	.au-nav .wp-block-navigation__submenu-container .wp-block-navigation-item__content { padding: .6em 0; white-space: nowrap; }
}
/* Mobile overlay */
.au-nav .wp-block-navigation__responsive-container.is-menu-open { padding: 20px var(--au-gutter) 32px; }
.au-nav .is-menu-open .wp-block-navigation__container { gap: 4px; align-items: flex-start; }
.au-nav .is-menu-open .wp-block-navigation-item__content { font-size: .8125rem; padding: .9em 0; }
.au-nav .is-menu-open .wp-block-navigation__submenu-container { padding-left: 1em; }

/* Search panel */
.au-search-panel {
	position: fixed; left: 0; right: 0; top: var(--au-bar); z-index: -1;
	margin: 0;
	padding: calc(var(--au-header-h) + 10px) var(--au-gutter) 32px;
	color: var(--au-panel-fg);
	background: var(--au-panel-bg);
	-webkit-backdrop-filter: blur(40px) saturate(1.3);
	backdrop-filter: blur(40px) saturate(1.3);
	visibility: hidden;
	clip-path: inset(0 0 100% 0);
	transition: clip-path .38s var(--au-ease), visibility 0s linear .38s;
}
.au-header.is-search-open .au-search-panel { visibility: visible; clip-path: inset(0); transition: clip-path .38s var(--au-ease), visibility 0s; }
.au-search { max-width: 760px; margin: 0 auto; }
.au-search .wp-block-search__inside-wrapper { border: 0; border-bottom: 1px solid currentColor; padding: 0; background: none; }
.au-search .wp-block-search__input {
	border: 0; background: none; padding: .55em 0;
	font-family: var(--au-sans); font-size: clamp(1rem, 1.6vw, 1.25rem); letter-spacing: .12em; text-transform: uppercase; font-weight: 400; color: inherit;
}
.au-search .wp-block-search__input::placeholder { color: inherit; opacity: .55; }
.au-search .wp-block-search__button { background: none; color: inherit; border: 0; padding: .5em; }

/* ------------------------------------------------------------ Home: stack */
.au-stack > * { margin-block: 0; }
.au-stack { position: relative; }

.au-hero,
.au-card {
	position: sticky;
	top: 0;
	box-sizing: border-box;
	width: 100%;
	height: 100vh; height: 100svh;
	min-height: 0 !important;
	margin: 0;
	padding: 0 var(--au-gutter) calc(clamp(24px, 4.5vw, 64px) + env(safe-area-inset-bottom, 0px)) !important;
	overflow: hidden;
	--au-dim: 0;
}
.au-hero .wp-block-cover__image-background,
.au-card .wp-block-cover__image-background { width: 100%; height: 100%; object-fit: cover; }

/* readability gradient (below text) and "covered" dimming (above everything, click-through) */
.au-hero::before,
.au-card::before {
	content: "";
	position: absolute; inset: 0; z-index: 1;
	pointer-events: none;
	background:
		linear-gradient(to top, rgba(10, 9, 8, .58) 0, rgba(10, 9, 8, 0) 48%),
		linear-gradient(to bottom, rgba(10, 9, 8, .22) 0, rgba(10, 9, 8, 0) 20%);
}
.au-hero::after,
.au-card::after {
	content: "";
	position: absolute; inset: 0; z-index: 3;
	pointer-events: none;
	background: #14120f;
	opacity: var(--au-dim);
}
.au-hero .wp-block-cover__inner-container,
.au-card .wp-block-cover__inner-container { position: relative; z-index: 2; width: 100%; max-width: none; padding: 0; margin: 0; }
.au-hero .wp-block-cover__inner-container > *,
.au-card .wp-block-cover__inner-container > * { margin-block: 0; }

.au-card__title {
	margin: 0;
	font-family: var(--au-serif);
	font-weight: 500;
	font-size: clamp(2.4rem, 7.2vw, 7rem);
	line-height: .94;
	letter-spacing: .01em;
	text-transform: uppercase;
	color: #fff;
	text-wrap: balance;
	max-width: 14ch;
}
.au-card__sub {
	margin: 1.1rem 0 0;
	font-family: var(--au-sans);
	font-size: clamp(.8125rem, 1.15vw, 1rem);
	font-weight: 400;
	letter-spacing: .16em;
	text-transform: uppercase;
	color: rgba(255, 255, 255, .94);
}
.au-card .wp-block-cover__inner-container { padding-bottom: clamp(3.5rem, 6vw, 4.5rem); }
.au-card .au-card__link { position: absolute; left: 0; right: 0; bottom: 0; width: 100%; max-width: none !important; margin: 0 !important; text-align: center; }
.au-card__link a {
	display: inline-block;
	padding-bottom: .4em;
	font-family: var(--au-sans);
	font-size: .75rem;
	font-weight: 500;
	letter-spacing: .24em;
	text-transform: uppercase;
	color: #fff;
	text-decoration: none;
	border-bottom: 1px solid rgba(255, 255, 255, .85);
	transition: border-color .25s var(--au-ease), letter-spacing .25s var(--au-ease);
}
.au-card__link a:hover { border-bottom-color: transparent; letter-spacing: .3em; }

.au-btn-light .wp-block-button__link {
	background: transparent !important;
	color: #fff !important;
	border: 1px solid rgba(255, 255, 255, .9) !important;
	padding: 1.05em 3.6em;
	-webkit-backdrop-filter: blur(6px);
	backdrop-filter: blur(6px);
	transition: background-color .25s var(--au-ease), color .25s var(--au-ease);
}
.au-btn-light .wp-block-button__link:hover { background: #fff !important; color: var(--au-ink) !important; }

@media (max-width: 781px) {
	.au-card__title { max-width: none; }
}

/* Reduced motion: plain, non-overlapping sections */
@media (prefers-reduced-motion: reduce) {
	.au-hero, .au-card { position: relative; }
	.au-hero::after, .au-card::after { display: none; }
	.au-header::before, .au-header::after, .au-logo img,
	.au-nav .wp-block-navigation__submenu-container, .au-search-panel { transition: none !important; }
}

/* ------------------------------------------------------------ Inner pages */
.au-main {
	padding-top: var(--wp--preset--spacing--60);
	padding-bottom: var(--wp--preset--spacing--70);
	padding-inline: var(--wp--style--root--padding-left, var(--au-gutter));
}
body.home .au-main { padding-top: 0; }

/* ------------------------------------------------------------------ Footer */
.au-footer { --au-mono: var(--wp--preset--font-family--mono, ui-monospace, monospace); margin-block-start: 0; font-family: var(--au-mono); }
.au-footer__inner { padding: clamp(48px, 6vw, 96px) var(--au-gutter) clamp(28px, 3.5vw, 48px); max-width: none; }
.au-footer__top {
	display: grid;
	grid-template-columns: minmax(0, 1.9fr) repeat(3, minmax(0, 1fr));
	gap: clamp(32px, 4vw, 64px);
	align-items: start;
}
.au-footer__top > *, .au-footer__bottom > * { margin: 0; }
.au-footer__join-title {
	margin: 0 0 1rem;
	font-family: var(--au-serif); font-weight: 700;
	font-size: clamp(2rem, 3vw, 2.75rem); line-height: 1; letter-spacing: .02em;
}
.au-footer__join-text { margin: 0 0 1.5rem; max-width: 38ch; font-family: var(--au-mono); font-size: .9375rem; line-height: 1.6; }
.au-footer__heading {
	margin: .35rem 0 1.4rem;
	font-family: var(--au-serif); font-weight: 700;
	font-size: 1.25rem; letter-spacing: .1em; text-transform: uppercase;
}
.au-footer__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; }
.au-footer__list a {
	font-family: var(--au-mono); font-size: .9375rem; text-decoration: none; color: var(--au-ink);
	background-image: linear-gradient(currentColor, currentColor); background-size: 0 1px; background-position: 0 100%; background-repeat: no-repeat;
	transition: background-size .3s var(--au-ease);
}
.au-footer__list a:hover { background-size: 100% 1px; }

/* newsletter */
.au-join { margin: 0; max-width: 560px; }
.au-join__form { display: flex; margin: 0; }
.au-join__input {
	flex: 1 1 auto; min-width: 0; box-sizing: border-box;
	height: 3.25rem; padding: 0 1.25rem; margin: 0;
	font-family: var(--au-mono); font-size: .9375rem; color: var(--au-ink);
	background: transparent; border: 1px solid var(--au-ink); border-right: 0; border-radius: 0;
}
.au-join__input::placeholder { color: var(--au-ink); opacity: .5; }
.au-join__button {
	flex: none; height: 3.25rem; padding: 0 2.25rem; margin: 0;
	font-family: var(--au-mono); font-size: .9375rem; letter-spacing: .12em; text-transform: uppercase;
	color: var(--au-bg); background: #2a2927; border: 1px solid #2a2927; border-radius: 0; cursor: pointer;
	transition: background-color .25s var(--au-ease);
}
.au-join__button:hover { background: var(--au-ink); }
.au-join__msg { margin: .9rem 0 0; font-family: var(--au-mono); font-size: .8125rem; }
.au-join__note { margin: .9rem 0 0; font-family: var(--au-mono); font-size: .75rem; opacity: .65; }

/* bottom row */
.au-footer__bottom {
	display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 24px 40px;
	margin-top: clamp(40px, 5vw, 72px); padding-top: clamp(24px, 3vw, 36px);
	border-top: 1px solid var(--au-ink);
}
.au-footer__logo { margin: 0; line-height: 0; }
.au-footer__logo img { display: block; height: clamp(72px, 7vw, 104px); width: auto; }
.au-footer__legal { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 0; margin: 0; }
.au-footer__copy, .au-footer__links { margin: 0; font-family: var(--au-mono); font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; line-height: 1.4; }
.au-footer__copy { padding-right: 1.5rem; margin-right: 1.5rem; border-right: 1px solid var(--au-ink); }
.au-footer__links a { color: var(--au-ink); text-decoration: none; }
.au-footer__links a:hover { text-decoration: underline; }
.au-footer .au-lang { margin-left: 1.5rem; }
.au-footer .au-lang a { color: var(--au-ink); font-family: var(--au-mono); font-size: .75rem; }
@media (max-width: 1023px) {
	.au-footer__top { grid-template-columns: repeat(3, minmax(0, 1fr)); }
	.au-footer__join { grid-column: 1 / -1; }
}
@media (max-width: 767px) {
	.au-footer__top { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.au-footer__bottom { flex-direction: column; align-items: flex-start; }
	.au-footer__copy { border-right: 0; padding-right: 0; margin-right: 0; width: 100%; }
	.au-footer .au-lang { margin-left: 0; }
}
@media (max-width: 479px) {
	.au-footer__top { grid-template-columns: 1fr; }
	.au-join__button { padding: 0 1.25rem; }
}
