/**
 * AISI production system.
 * Final, bounded normalization layer across public theme surfaces.
 */

:root {
	--prod-ink: #0c1117;
	--prod-paper: #f0eee7;
	--prod-panel: #f8f7f2;
	--prod-blue: #3d7eff;
	--prod-signal: #d8ff63;
	--prod-mint: #c8f2db;
	--prod-line: #bfc3c5;
	--prod-muted: #59636d;
	--prod-danger: #c94a42;
	--prod-content: 96rem;
	--prod-reading: 72ch;
	--prod-control: 3.5rem;
}

body {
	background-color: var(--prod-paper);
	color: var(--prod-ink);
}

body:not(.home) #main {
	width: min(100%, var(--prod-content));
	max-width: var(--prod-content) !important;
	padding: clamp(2rem, 4vw, 4.5rem) clamp(1rem, 3vw, 3rem) !important;
}

a,
button,
input,
select,
textarea {
	transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

a:active,
button:active {
	transform: translateY(1px);
}

input:not([type="checkbox"]):not([type="radio"]),
select,
textarea {
	min-height: var(--prod-control);
	border: 1px solid var(--prod-line) !important;
	border-radius: 0 !important;
	background: var(--prod-panel) !important;
	color: var(--prod-ink) !important;
}

textarea {
	min-height: 9rem;
	padding: 0.9rem 1rem !important;
}

input::placeholder,
textarea::placeholder {
	color: color-mix(in srgb, var(--prod-muted) 78%, transparent);
}

button,
[type="submit"],
[type="button"],
.button,
.wp-element-button,
.aisi-atlas-btn {
	min-height: var(--prod-control);
	border-radius: 0 !important;
	font-weight: 700 !important;
}

.aisi-site-header {
	position: sticky;
	z-index: 1000 !important;
	overflow: visible;
	background: color-mix(in srgb, var(--prod-paper) 94%, transparent);
	border-color: var(--prod-ink);
}

#main {
	position: relative;
	z-index: 1;
}

.aisi-site-header > div {
	min-height: 5rem;
	padding-inline: clamp(1rem, 2.5vw, 3rem) !important;
}

.aisi-journey-nav__link,
.aisi-language-switch,
.aisi-header-more summary {
	min-height: 2.8rem;
	display: inline-flex;
	align-items: center;
	padding-inline: 0.85rem;
	border-block-end: 3px solid transparent;
	transition: color 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.aisi-journey-nav__link:hover,
.aisi-journey-nav__link.is-current {
	background: transparent !important;
	border-block-end-color: var(--prod-blue);
	color: var(--prod-ink) !important;
}

.aisi-journey-nav__link.is-current {
	font-weight: 800;
}

.aisi-header-more {
	position: relative;
	z-index: 42;
}

.aisi-header-more summary {
	gap: 0.5rem;
	cursor: pointer;
	color: var(--prod-muted);
	list-style: none;
}

.aisi-header-more summary::-webkit-details-marker,
.aisi-header-more summary::after {
	display: none !important;
}

.aisi-header-more summary svg {
	width: 0.7rem;
	fill: none;
	stroke: currentColor;
	stroke-width: 1.8;
	transition: transform 180ms ease;
}

.aisi-header-more[open] summary {
	background: var(--prod-ink);
	border-block-end-color: var(--prod-signal);
	color: #fff;
}

.aisi-header-more[open] summary svg {
	transform: rotate(180deg);
}

.aisi-header-more__panel {
	position: absolute;
	z-index: 1001;
	inset-block-start: calc(100% + 0.65rem);
	inset-inline-end: 0;
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	width: min(38rem, calc(100vw - 2rem));
	padding: 0.7rem;
	background: var(--prod-ink) !important;
	border: 1px solid var(--prod-ink) !important;
	box-shadow: 8px 8px 0 var(--prod-blue) !important;
}

.aisi-header-more__panel::before {
	content: "";
	position: absolute;
	inset-block-start: -0.7rem;
	inset-inline-end: 1.35rem;
	width: 1.2rem;
	height: 0.7rem;
	background: var(--prod-ink);
	clip-path: polygon(50% 0, 100% 100%, 0 100%);
}

.aisi-header-more__eyebrow {
	grid-column: 1 / -1;
	margin: 0 !important;
	padding: 0.55rem 0.7rem 0.8rem;
	color: var(--prod-signal);
	font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
	font-size: 0.7rem;
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
}

.aisi-header-more__panel > a {
	display: grid !important;
	gap: 0.25rem;
	min-height: 5.2rem;
	padding: 1rem !important;
	border: 1px solid color-mix(in srgb, #fff 16%, transparent) !important;
	background: transparent !important;
	color: #fff !important;
}

.aisi-header-more__panel > a:hover,
.aisi-header-more__panel > a:focus-visible {
	position: relative;
	z-index: 1;
	background: var(--prod-signal) !important;
	color: var(--prod-ink) !important;
}

.aisi-header-more__panel strong {
	font-size: 0.98rem;
}

.aisi-header-more__panel small {
	color: color-mix(in srgb, currentColor 68%, transparent);
	font-size: 0.76rem;
	font-weight: 500;
	line-height: 1.55;
}

.aisi-header-more__footer {
	grid-column: 1 / -1;
	display: flex;
	justify-content: space-between;
	gap: 1rem;
	padding: 0.8rem 0.7rem 0.2rem;
}

.aisi-header-more__footer a {
	color: #fff !important;
	font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
	font-size: 0.74rem;
	text-decoration: underline;
	text-underline-offset: 0.3rem;
}

.aisi-header-more__footer a:hover {
	color: var(--prod-signal) !important;
}

.aisi-header-compare {
	min-height: 3rem;
	background: var(--prod-blue) !important;
	color: #fff !important;
	box-shadow: 4px 4px 0 var(--prod-ink);
}

.aisi-mobile-nav {
	border-top: 1px solid var(--prod-ink);
	background: var(--prod-paper);
}

body:not(.home) .aisi-atlas-archive-head {
	min-height: clamp(20rem, 36vw, 33rem);
	padding: clamp(2rem, 6vw, 6rem) !important;
	background:
		radial-gradient(circle at 8% 110%, color-mix(in srgb, var(--prod-blue) 42%, transparent) 0 18%, transparent 40%),
		linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px),
		var(--prod-ink) !important;
	background-size: auto, 52px 52px, 52px 52px, auto !important;
	border: 0 !important;
	color: #fff;
}

.aisi-atlas-archive-head::after {
	content: "";
	position: absolute;
	inset: auto clamp(2rem, 6vw, 6rem) clamp(1.6rem, 4vw, 3rem) auto;
	width: clamp(5rem, 12vw, 10rem);
	height: 0.45rem;
	background: linear-gradient(90deg, var(--prod-blue) 0 58%, var(--prod-signal) 58%);
}

.aisi-atlas-archive-head h1 {
	max-width: 15ch;
	font-size: clamp(3rem, 6vw, 7rem) !important;
	line-height: 0.96 !important;
	letter-spacing: -0.05em;
	color: #fff;
}

.aisi-atlas-archive-intro,
.aisi-atlas-archive-desc {
	max-width: 62ch;
	color: #bdc7d5 !important;
	font-size: clamp(1rem, 1.2vw, 1.2rem);
	line-height: 1.85;
}

.aisi-atlas-archive-count {
	border: 1px solid rgba(255,255,255,.32);
	background: transparent;
	color: var(--prod-signal);
}

.aisi-filter-bar,
.aisi-atlas-filter,
[class*="filter-bar"] {
	border-radius: 0 !important;
	box-shadow: none !important;
}

.aisi-filter-bar,
.aisi-atlas-filter {
	padding: clamp(1.2rem, 2.6vw, 2.4rem) !important;
	border: 1px solid var(--prod-line) !important;
	background: var(--prod-blue) !important;
	color: #fff;
}

.aisi-filter-bar label,
.aisi-filter-bar legend,
.aisi-atlas-filter label {
	color: #fff !important;
	font-weight: 700;
}

.aisi-filter-bar input,
.aisi-filter-bar select,
.aisi-atlas-filter input,
.aisi-atlas-filter select {
	background: var(--prod-panel) !important;
}

.aisi-atlas-quick {
	display: block;
	margin-block: 1rem;
}

.aisi-atlas-quick input {
	width: 100%;
	min-height: 4rem;
	padding-inline: 1.1rem;
	border-color: var(--prod-ink) !important;
	font-size: 1rem;
}

[data-aisi-results] {
	gap: clamp(0.8rem, 1.5vw, 1.4rem) !important;
}

.aisi-atlas-card,
[class^="aisi-card-"],
[class*=" aisi-card-"] {
	border: 1px solid var(--prod-line) !important;
	border-radius: 0 !important;
	background: var(--prod-panel) !important;
	box-shadow: none !important;
}

.aisi-atlas-card {
	min-height: 24rem;
}

.aisi-atlas-card:hover,
[class^="aisi-card-"]:hover,
[class*=" aisi-card-"]:hover {
	border-color: var(--prod-blue) !important;
	transform: translateY(-4px);
}

.aisi-atlas-card::before {
	background: var(--prod-blue) !important;
}

.aisi-atlas-card__title {
	font-size: clamp(1.4rem, 2vw, 2rem);
	line-height: 1.15;
}

.aisi-atlas-card__desc {
	color: var(--prod-muted) !important;
	font-size: 0.98rem;
	line-height: 1.75;
}

.aisi-atlas-tag {
	border-radius: 0 !important;
	border-color: var(--prod-line) !important;
	background: transparent !important;
	color: var(--prod-ink) !important;
}

.aisi-atlas-tag--accent {
	border-color: var(--prod-blue) !important;
	background: var(--prod-blue) !important;
	color: #fff !important;
}

.aisi-atlas-card__actions {
	margin-top: auto;
	border-top: 1px solid var(--prod-line);
}

.aisi-atlas-card .aisi-atlas-card__actions > a,
.aisi-atlas-card .aisi-atlas-card__actions > button {
	min-height: 3.4rem;
	background: var(--prod-panel) !important;
	color: var(--prod-ink) !important;
}

.aisi-atlas-card .aisi-atlas-card__actions > a:hover,
.aisi-atlas-card .aisi-atlas-card__actions > button:hover {
	background: var(--prod-signal) !important;
	color: var(--prod-ink) !important;
}

.aisi-atlas-single-head {
	min-height: clamp(24rem, 40vw, 38rem);
	padding: clamp(2rem, 6vw, 6rem) !important;
	border: 0 !important;
	background:
		radial-gradient(circle at 5% 105%, color-mix(in srgb, var(--prod-blue) 42%, transparent), transparent 38%),
		linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px),
		var(--prod-ink) !important;
	background-size: auto, 48px 48px, 48px 48px, auto !important;
	color: #fff;
}

.aisi-atlas-single-head h1 {
	font-size: clamp(3.2rem, 7vw, 7.4rem) !important;
	line-height: 0.95 !important;
	letter-spacing: -0.05em;
	color: #fff !important;
}

.aisi-atlas-single-head__desc,
.aisi-profile-updated {
	color: #b9c3d1 !important;
}

.aisi-profile-inline-link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: var(--prod-control);
	padding-inline: 1.4rem;
	border: 1px solid var(--prod-signal);
	background: var(--prod-signal);
	color: var(--prod-ink) !important;
	font-weight: 700;
	text-decoration: none;
}

body.single-ai-tool article[data-aisi-tool] {
	grid-template-columns: minmax(0, 1fr) minmax(19rem, 23rem) !important;
	gap: clamp(1.2rem, 3vw, 3rem) !important;
}

body.single-ai-tool article[data-aisi-tool] > aside {
	position: sticky;
	top: 7rem;
	align-self: start;
}

.aisi-atlas-prose,
.aisi-atlas-aside-box,
.aisi-decision-note,
.aisi-app-box {
	border: 1px solid var(--prod-line) !important;
	border-radius: 0 !important;
	background: var(--prod-panel) !important;
	box-shadow: none !important;
}

.aisi-atlas-prose {
	padding: clamp(1.4rem, 3vw, 3rem) !important;
	color: var(--prod-ink) !important;
}

.aisi-atlas-prose > p,
.aisi-atlas-prose > ul,
.aisi-atlas-prose > ol {
	max-width: var(--prod-reading);
	font-size: 1.04rem;
	line-height: 1.9;
}

.aisi-atlas-label {
	color: var(--prod-blue) !important;
}

.aisi-decision-note {
	display: grid;
	grid-template-columns: minmax(10rem, .3fr) minmax(0, 1fr);
	gap: 1rem 2rem;
	padding: 1.3rem 1.5rem !important;
	border-inline-start: 0.45rem solid var(--prod-signal) !important;
}

.aisi-atlas-facts {
	border: 1px solid var(--prod-line) !important;
	background: var(--prod-panel) !important;
}

.aisi-atlas-facts > div {
	min-height: 3.7rem;
	border-color: var(--prod-line) !important;
}

.aisi-atlas-facts dd {
	overflow-wrap: anywhere;
}

body.single:not(.single-ai-tool) #main > article,
body.page:not(.home) #main > article,
body.page:not(.home) #main > .grid,
body.search #main > .grid,
body.archive #main > .grid {
	width: 100%;
}

body.single:not(.single-ai-tool) article > header h1,
body.page:not(.home) article > header h1 {
	font-size: clamp(2.8rem, 5vw, 5.6rem);
	line-height: 1.02;
	letter-spacing: -0.045em;
}

body.single:not(.single-ai-tool) article .prose,
body.page:not(.home) article .prose {
	max-width: var(--prod-reading);
	margin-inline: auto;
	font-size: 1.05rem;
	line-height: 1.9;
}

.aisi-compare,
[class*="compare-table"],
.woocommerce table,
table {
	border-collapse: collapse;
	border-radius: 0 !important;
}

.aisi-compare table,
[class*="compare-table"] table,
.woocommerce table,
.aisi-atlas-prose table {
	width: 100%;
	background: var(--prod-panel);
}

th {
	background: var(--prod-ink);
	color: #fff;
	font-weight: 700;
}

th,
td {
	padding: 1rem !important;
	border: 1px solid var(--prod-line) !important;
	text-align: start;
}

.navigation.pagination {
	margin-top: 2rem;
}

.nav-links {
	display: flex;
	flex-wrap: wrap;
	gap: 0.35rem;
}

.page-numbers {
	display: inline-grid;
	place-items: center;
	min-width: 3rem;
	min-height: 3rem;
	padding: 0.5rem;
	border: 1px solid var(--prod-line);
	background: var(--prod-panel);
	color: var(--prod-ink);
	text-decoration: none;
}

.page-numbers.current,
.page-numbers:hover {
	border-color: var(--prod-blue);
	background: var(--prod-blue);
	color: #fff;
}

body.error404 #main > div {
	max-width: 62rem !important;
	padding: clamp(4rem, 9vw, 9rem) clamp(1.5rem, 5vw, 5rem) !important;
	border: 1px solid var(--prod-line);
	background:
		linear-gradient(rgba(12,17,23,.05) 1px, transparent 1px),
		linear-gradient(90deg, rgba(12,17,23,.05) 1px, transparent 1px),
		var(--prod-panel);
	background-size: 42px 42px;
}

body.error404 #main > div > div:first-child {
	color: var(--prod-blue) !important;
}

.woocommerce .button,
.woocommerce button.button,
.woocommerce input.button,
.woocommerce a.button {
	min-height: var(--prod-control);
	padding: 0.9rem 1.35rem !important;
	border-radius: 0 !important;
	background: var(--prod-blue) !important;
	color: #fff !important;
}

.woocommerce-message,
.woocommerce-info,
.woocommerce-error {
	border: 1px solid var(--prod-line);
	border-top: 0.4rem solid var(--prod-blue);
	border-radius: 0;
	background: var(--prod-panel);
}

.woocommerce-error {
	border-top-color: var(--prod-danger);
}

footer {
	margin-top: clamp(5rem, 8vw, 9rem) !important;
	background: var(--prod-ink) !important;
	color: #b8c1ce !important;
}

footer > div {
	width: 100%;
	max-width: var(--prod-content) !important;
	padding-inline: clamp(1rem, 3vw, 3rem) !important;
}

footer a {
	color: #dbe2ea;
	text-decoration-color: color-mix(in srgb, var(--prod-signal) 60%, transparent);
	text-underline-offset: 0.22rem;
}

footer a:hover {
	color: var(--prod-signal);
}

.aisi-compare-tray {
	max-width: 44rem !important;
	padding: 0.8rem;
	border: 1px solid var(--prod-line);
	border-radius: 0 !important;
	background: var(--prod-panel);
	box-shadow: 8px 8px 0 var(--prod-ink);
}

@media (max-width: 900px) {
	body.single-ai-tool article[data-aisi-tool] {
		grid-template-columns: 1fr !important;
	}

	body.single-ai-tool article[data-aisi-tool] > aside {
		position: static;
	}

	.aisi-atlas-single-head,
	body:not(.home) .aisi-atlas-archive-head {
		min-height: 22rem;
	}

	.aisi-decision-note {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 640px) {
	:root {
		--prod-control: 3.25rem;
	}

	body:not(.home) #main {
		padding: 1.2rem 0.8rem 3rem !important;
	}

	.aisi-site-header > div {
		min-height: 4.5rem;
	}

	body:not(.home) .aisi-atlas-archive-head,
	.aisi-atlas-single-head {
		padding: 1.5rem !important;
	}

	.aisi-atlas-archive-head h1,
	.aisi-atlas-single-head h1 {
		font-size: clamp(2.65rem, 13vw, 4.2rem) !important;
	}

	.aisi-atlas-card {
		min-height: 0;
	}

	.aisi-atlas-card__actions {
		grid-template-columns: 1fr !important;
	}

	.aisi-atlas-card .aisi-atlas-card__actions > a,
	.aisi-atlas-card .aisi-atlas-card__actions > button {
		width: 100%;
	}

	.aisi-compare-tray {
		inset-inline: 0.8rem !important;
		bottom: 0.8rem !important;
	}

	table {
		font-size: 0.82rem;
	}

	th,
	td {
		padding: 0.7rem !important;
	}
}

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

@media print {
	.aisi-site-header,
	footer,
	.aisi-compare-tray,
	.aisi-no-print {
		display: none !important;
	}

	body,
	#main {
		background: #fff !important;
		color: #000 !important;
	}

	#main {
		max-width: none !important;
		padding: 0 !important;
	}
}
