/*
 * Lab3DItaly: foglio di stile principale.
 *
 * Indice
 *  1. Variabili
 *  2. Base e tipografia
 *  3. Utilità e accessibilità
 *  4. Pulsanti e collegamenti
 *  5. Intestazione e navigazione
 *  6. Hero e intestazioni di pagina
 *  7. Sezioni
 *  8. Schede
 *  9. Passaggi, invito finale, pannelli
 * 10. Moduli e avvisi
 * 11. Contenuti dell'editor
 * 12. Articoli, commenti, paginazione
 * 13. Pagina 404
 * 14. Footer
 * 15. Animazioni
 */

/* 1. Variabili ----------------------------------------------------------- */

:root {
	--c-black: #05070d;
	--c-night: #0a1020;
	--c-night-2: #121b33;
	--c-blue: #1a5cf0;
	--c-blue-dark: #0f47c9;
	--c-blue-light: #7fb0ff;
	--c-white: #ffffff;
	--c-snow: #f4f7fc;
	--c-line: #dde4f0;
	--c-ink: #0b1220;
	--c-text: #333c4e;
	--c-muted: #566079;
	--c-on-dark: #c5cfe2;
	--c-success: #0b6a3b;
	--c-success-bg: #e7f6ee;
	--c-error: #b3261e;
	--c-error-bg: #fdeceb;
	--c-info-bg: #eaf1ff;

	--font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

	--radius: 14px;
	--radius-sm: 8px;
	--shadow: 0 20px 40px -24px rgba(10, 16, 32, 0.45);
	--container: 1180px;
	--gutter: clamp(1.25rem, 4vw, 2.5rem);
	--section: clamp(3.5rem, 8vw, 6.5rem);
	--header-h: 72px;
	--ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

/* 2. Base e tipografia --------------------------------------------------- */

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

html {
	-webkit-text-size-adjust: 100%;
	scroll-behavior: smooth;
	scroll-padding-top: calc(var(--header-h) + 1rem);
}

body {
	margin: 0;
	background: var(--c-white);
	color: var(--c-text);
	font-family: var(--font);
	font-size: 1.0625rem;
	line-height: 1.65;
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
}

h1,
h2,
h3,
h4,
h5,
h6 {
	margin: 0 0 0.6em;
	color: var(--c-ink);
	font-weight: 700;
	line-height: 1.15;
	letter-spacing: -0.02em;
	text-wrap: balance;
}

h1 {
	font-size: clamp(2.25rem, 5.5vw, 3.75rem);
}

h2 {
	font-size: clamp(1.75rem, 3.6vw, 2.5rem);
}

h3,
.h3 {
	font-size: clamp(1.2rem, 2vw, 1.4rem);
}

h4 {
	font-size: 1.125rem;
}

p,
ul,
ol,
dl,
figure,
blockquote,
table,
pre {
	margin: 0 0 1.25em;
}

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

img {
	display: block;
}

a {
	color: var(--c-blue);
	text-decoration-thickness: 1px;
	text-underline-offset: 0.2em;
	transition: color 0.2s var(--ease);
}

a:hover {
	color: var(--c-blue-dark);
}

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

::selection {
	background: var(--c-blue);
	color: var(--c-white);
}

/* 3. Utilità e accessibilità --------------------------------------------- */

.container {
	width: 100%;
	max-width: calc(var(--container) + var(--gutter) * 2);
	margin-inline: auto;
	padding-inline: var(--gutter);
}

.container--narrow {
	max-width: calc(780px + var(--gutter) * 2);
}

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

.skip-link:focus {
	position: fixed !important;
	top: 0.75rem;
	left: 0.75rem;
	z-index: 1000;
	width: auto;
	height: auto;
	margin: 0;
	padding: 0.75rem 1.25rem;
	clip: auto;
	background: var(--c-white);
	color: var(--c-ink);
	border-radius: var(--radius-sm);
	font-weight: 600;
	box-shadow: var(--shadow);
}

:focus-visible {
	outline: 3px solid var(--c-blue);
	outline-offset: 3px;
	border-radius: 4px;
}

.is-dark :focus-visible,
.site-header :focus-visible,
.site-footer :focus-visible {
	outline-color: var(--c-white);
}

.icon {
	flex: none;
	width: 1.25em;
	height: 1.25em;
}

.eyebrow {
	margin-bottom: 1rem;
	color: var(--c-blue-light);
	font-size: 0.8125rem;
	font-weight: 600;
	letter-spacing: 0.14em;
	text-transform: uppercase;
}

.badge {
	display: inline-block;
	padding: 0.3em 0.7em;
	border-radius: 999px;
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.04em;
	line-height: 1.3;
}

.badge--demo {
	background: rgba(5, 7, 13, 0.82);
	color: var(--c-white);
	border: 1px solid rgba(255, 255, 255, 0.35);
}

/* Note per chi gestisce il sito: non sono visibili ai visitatori. */
.admin-hint {
	padding: 0.75rem 1rem;
	border: 1px dashed #b98900;
	border-radius: var(--radius-sm);
	background: #fff8e1;
	color: #4a3800;
	font-size: 0.9rem;
}

/* 4. Pulsanti e collegamenti --------------------------------------------- */

.button,
.wp-block-button__link,
input[type="submit"],
.search-submit {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.6em;
	min-height: 48px;
	padding: 0.75rem 1.5rem;
	border: 2px solid transparent;
	border-radius: 999px;
	background: var(--c-blue);
	color: var(--c-white);
	font-weight: 600;
	line-height: 1.2;
	text-align: center;
	text-decoration: none;
	cursor: pointer;
	transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease), transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.button:hover,
.wp-block-button__link:hover,
input[type="submit"]:hover,
.search-submit:hover {
	background: var(--c-blue-dark);
	color: var(--c-white);
	transform: translateY(-2px);
	box-shadow: 0 12px 24px -12px rgba(26, 92, 240, 0.8);
}

.button:active {
	transform: translateY(0);
}

.button[disabled],
.button[aria-disabled="true"] {
	opacity: 0.65;
	cursor: progress;
	transform: none;
	box-shadow: none;
}

.button--small {
	min-height: 40px;
	padding: 0.5rem 1.1rem;
	font-size: 0.9375rem;
}

.button--ghost {
	background: transparent;
	border-color: rgba(255, 255, 255, 0.45);
	color: var(--c-white);
}

.button--ghost:hover {
	background: rgba(255, 255, 255, 0.1);
	border-color: var(--c-white);
	box-shadow: none;
}

.button--light {
	background: var(--c-white);
	color: var(--c-ink);
}

.button--light:hover {
	background: var(--c-snow);
	color: var(--c-ink);
	box-shadow: 0 12px 24px -12px rgba(0, 0, 0, 0.6);
}

.button .icon {
	transition: transform 0.2s var(--ease);
}

.button:hover .icon {
	transform: translateX(3px);
}

.link-arrow {
	display: inline-flex;
	align-items: center;
	gap: 0.5em;
	font-weight: 600;
	text-decoration: none;
}

.link-arrow .icon {
	transition: transform 0.2s var(--ease);
}

.link-arrow:hover .icon {
	transform: translateX(4px);
}

/* 5. Intestazione e navigazione ------------------------------------------ */

.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: rgba(5, 7, 13, 0.92);
	border-bottom: 1px solid rgba(255, 255, 255, 0.08);
	color: var(--c-white);
	transition: background-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

@supports (backdrop-filter: blur(12px)) {
	.site-header {
		background: rgba(5, 7, 13, 0.78);
		backdrop-filter: saturate(160%) blur(12px);
	}
}

.site-header.is-scrolled {
	background: rgba(5, 7, 13, 0.96);
	box-shadow: 0 10px 30px -18px rgba(0, 0, 0, 0.9);
}

.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1.5rem;
	min-height: var(--header-h);
}

.site-branding {
	flex: none;
}

.site-title {
	display: inline-flex;
	align-items: center;
	gap: 0.6rem;
	color: var(--c-white);
	font-size: 1.25rem;
	font-weight: 700;
	letter-spacing: -0.02em;
	text-decoration: none;
}

.site-title:hover {
	color: var(--c-white);
}

.site-title__mark {
	display: grid;
	place-items: center;
	width: 36px;
	height: 36px;
	border-radius: 10px;
	background: var(--c-blue);
}

.custom-logo-link {
	display: block;
}

.custom-logo {
	width: auto;
	max-width: 220px;
	max-height: 48px;
}

.site-nav {
	display: flex;
	align-items: center;
	gap: 1.5rem;
}

.site-nav ul {
	display: flex;
	align-items: center;
	gap: 0.25rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

.site-nav li {
	position: relative;
}

.site-nav a:not(.button) {
	display: block;
	padding: 0.6rem 0.85rem;
	border-radius: var(--radius-sm);
	color: var(--c-on-dark);
	font-size: 0.9688rem;
	font-weight: 500;
	text-decoration: none;
	transition: color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.site-nav a:not(.button):hover,
.site-nav .current-menu-item > a,
.site-nav .current_page_item > a,
.site-nav .current-menu-ancestor > a {
	background: rgba(255, 255, 255, 0.08);
	color: var(--c-white);
}

.site-nav .sub-menu {
	position: absolute;
	top: 100%;
	left: 0;
	z-index: 10;
	display: none;
	flex-direction: column;
	align-items: stretch;
	min-width: 220px;
	padding: 0.5rem;
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: var(--radius-sm);
	background: var(--c-night);
	box-shadow: var(--shadow);
}

.site-nav li:hover > .sub-menu,
.site-nav li:focus-within > .sub-menu {
	display: flex;
}

.nav-toggle {
	display: none;
	width: 48px;
	height: 48px;
	padding: 0;
	border: 1px solid rgba(255, 255, 255, 0.25);
	border-radius: var(--radius-sm);
	background: transparent;
	color: var(--c-white);
	cursor: pointer;
}

.nav-toggle__bars {
	display: grid;
	gap: 5px;
	width: 22px;
	margin: auto;
}

.nav-toggle__bars span {
	display: block;
	height: 2px;
	border-radius: 2px;
	background: currentColor;
	transition: transform 0.25s var(--ease), opacity 0.2s var(--ease);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(1) {
	transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(2) {
	opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(3) {
	transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 960px) {
	.site-header__inner {
		flex-wrap: wrap;
	}

	.site-nav {
		flex-basis: 100%;
		flex-direction: column;
		align-items: stretch;
		gap: 1rem;
		padding-bottom: 1.25rem;
	}

	.site-nav ul {
		flex-direction: column;
		align-items: stretch;
	}

	.site-nav a:not(.button) {
		padding: 0.85rem 0.75rem;
		font-size: 1.0625rem;
	}

	.site-nav .sub-menu {
		position: static;
		display: flex;
		min-width: 0;
		margin-left: 1rem;
		padding: 0;
		border: 0;
		background: transparent;
		box-shadow: none;
	}

	/* Con JavaScript attivo il menu è richiudibile; senza, resta sempre visibile. */
	.js .nav-toggle {
		display: block;
	}

	.js .site-nav {
		display: none;
	}

	.js .site-nav.is-open {
		display: flex;
	}
}

/* 6. Hero e intestazioni di pagina --------------------------------------- */

.is-dark {
	background: var(--c-black);
	color: var(--c-on-dark);
}

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

.is-dark a:not(.button) {
	color: var(--c-blue-light);
}

.hero {
	position: relative;
	overflow: hidden;
	background:
		radial-gradient(60% 80% at 85% 20%, rgba(26, 92, 240, 0.35), transparent 70%),
		linear-gradient(180deg, var(--c-black), var(--c-night));
}

.hero::before {
	content: "";
	position: absolute;
	inset: 0;
	background-image:
		linear-gradient(rgba(127, 176, 255, 0.07) 1px, transparent 1px),
		linear-gradient(90deg, rgba(127, 176, 255, 0.07) 1px, transparent 1px);
	background-size: 48px 48px;
	-webkit-mask-image: linear-gradient(180deg, #000 30%, transparent 95%);
	mask-image: linear-gradient(180deg, #000 30%, transparent 95%);
	pointer-events: none;
}

.hero__inner {
	position: relative;
	display: grid;
	grid-template-columns: 1.1fr 0.9fr;
	align-items: center;
	gap: clamp(2rem, 5vw, 4rem);
	padding-block: clamp(3.5rem, 9vw, 7rem);
}

.hero__title {
	margin-bottom: 0.4em;
	font-size: clamp(2.4rem, 6vw, 4.25rem);
	line-height: 1.05;
}

.hero__text {
	max-width: 34em;
	margin-bottom: 2rem;
	font-size: clamp(1.0625rem, 1.6vw, 1.25rem);
}

.hero__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.9rem;
}

.hero__media img {
	width: 100%;
	border: 1px solid rgba(127, 176, 255, 0.25);
	border-radius: 20px;
	box-shadow: 0 40px 80px -40px rgba(26, 92, 240, 0.7);
	aspect-ratio: 4 / 3;
	object-fit: cover;
}

@media (max-width: 860px) {
	.hero__inner {
		grid-template-columns: 1fr;
	}
}

.page-header {
	background:
		radial-gradient(50% 120% at 90% 0%, rgba(26, 92, 240, 0.3), transparent 70%),
		linear-gradient(180deg, var(--c-black), var(--c-night));
	padding-block: clamp(3rem, 7vw, 5rem);
}

.page-header__title {
	margin-bottom: 0;
	font-size: clamp(2.1rem, 5vw, 3.25rem);
}

.page-header__text {
	max-width: 40em;
	margin: 1rem 0 0;
	font-size: 1.125rem;
}

/* 7. Sezioni -------------------------------------------------------------- */

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

.section--tight {
	padding-bottom: 0;
}

.section--tight + .section {
	padding-top: clamp(2rem, 5vw, 3.5rem);
}

.section--alt {
	background: var(--c-snow);
}

.section--dark {
	background: linear-gradient(180deg, var(--c-night), var(--c-black));
}

.section__header {
	max-width: 44em;
	margin-bottom: clamp(2rem, 4vw, 3rem);
}

.section__title {
	margin-bottom: 0.4em;
}

.section__lead {
	margin: 0;
	color: var(--c-muted);
	font-size: 1.125rem;
}

.is-dark .section__lead {
	color: var(--c-on-dark);
}

.section__more {
	margin: clamp(2rem, 4vw, 3rem) 0 0;
}

/* 8. Schede --------------------------------------------------------------- */

.cards {
	display: grid;
	gap: clamp(1rem, 2.4vw, 1.75rem);
	margin: 0;
	padding: 0;
	list-style: none;
}

.cards--3 {
	grid-template-columns: repeat(auto-fill, minmax(min(100%, 290px), 1fr));
}

.cards--2 {
	grid-template-columns: repeat(auto-fill, minmax(min(100%, 420px), 1fr));
}

.cards > li {
	display: flex;
}

.cards > li > .card {
	width: 100%;
}

.card {
	position: relative;
	display: flex;
	flex-direction: column;
	border: 1px solid var(--c-line);
	border-radius: var(--radius);
	background: var(--c-white);
	transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}

.card:hover {
	border-color: rgba(26, 92, 240, 0.45);
	box-shadow: var(--shadow);
	transform: translateY(-4px);
}

.card--service,
.card--audience {
	padding: clamp(1.4rem, 2.6vw, 2rem);
}

.card__icon {
	display: grid;
	place-items: center;
	width: 52px;
	height: 52px;
	margin-bottom: 1.25rem;
	border-radius: 12px;
	background: var(--c-info-bg);
	color: var(--c-blue);
}

.card__icon .icon {
	width: 26px;
	height: 26px;
}

.card__icon--solid {
	background: var(--c-blue);
	color: var(--c-white);
}

.card__title {
	margin-bottom: 0.5em;
	font-size: 1.25rem;
}

.card__text {
	margin: 0;
	color: var(--c-muted);
	font-size: 1rem;
}

.card__text > :last-child {
	margin-bottom: 0;
}

.card__content {
	margin-top: 1.25rem;
	padding-top: 1.25rem;
	border-top: 1px solid var(--c-line);
	font-size: 0.9688rem;
}

.card__content > :last-child {
	margin-bottom: 0;
}

.card__media {
	position: relative;
	display: block;
	overflow: hidden;
	border-radius: calc(var(--radius) - 1px) calc(var(--radius) - 1px) 0 0;
	background: var(--c-night);
	aspect-ratio: 4 / 3;
}

.card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.6s var(--ease);
}

.card:hover .card__media img {
	transform: scale(1.04);
}

.card__media .badge {
	position: absolute;
	top: 0.75rem;
	left: 0.75rem;
}

.card__body {
	display: flex;
	flex: 1;
	flex-direction: column;
	padding: 1.4rem;
}

.card__meta {
	margin-bottom: 0.5rem;
	color: var(--c-blue);
	font-size: 0.8125rem;
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.card__link {
	color: inherit;
	text-decoration: none;
}

.card__link:hover {
	color: var(--c-blue);
}

/* Rende cliccabile l'intera scheda mantenendo un solo collegamento. */
.card__link::after {
	content: "";
	position: absolute;
	inset: 0;
	border-radius: var(--radius);
}

/* 9. Passaggi, invito finale, pannelli ----------------------------------- */

.steps {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
	gap: clamp(1rem, 2.4vw, 1.75rem);
	margin: 0;
	padding: 0;
	list-style: none;
	counter-reset: step;
}

.step {
	padding: 1.75rem 1.5rem;
	border: 1px solid rgba(127, 176, 255, 0.18);
	border-radius: var(--radius);
	background: rgba(255, 255, 255, 0.03);
}

.step__number {
	display: block;
	margin-bottom: 1rem;
	color: var(--c-blue-light);
	font-size: 0.9375rem;
	font-weight: 700;
	letter-spacing: 0.12em;
}

.step__title {
	margin-bottom: 0.4em;
	font-size: 1.2rem;
}

.step__text {
	margin: 0;
	font-size: 1rem;
}

.cta {
	background:
		radial-gradient(70% 140% at 100% 50%, rgba(127, 176, 255, 0.35), transparent 65%),
		var(--c-blue-dark);
	color: var(--c-white);
}

.cta__inner {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 1.5rem 3rem;
	padding-block: clamp(3rem, 6vw, 4.5rem);
}

.cta__title {
	margin-bottom: 0.3em;
}

.cta__text {
	max-width: 36em;
	margin: 0;
	font-size: 1.125rem;
}

.split {
	display: grid;
	grid-template-columns: 1.1fr 0.9fr;
	align-items: start;
	gap: clamp(2rem, 5vw, 4rem);
}

.split__media {
	margin: 0;
}

.split__media img {
	width: 100%;
	border-radius: var(--radius);
}

.split__media figcaption {
	margin-top: 0.6rem;
	color: var(--c-muted);
	font-size: 0.875rem;
}

.layout-aside {
	display: grid;
	grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
	align-items: start;
	gap: clamp(2rem, 5vw, 4rem);
}

@media (max-width: 860px) {
	.split,
	.layout-aside {
		grid-template-columns: 1fr;
	}
}

.panel {
	margin-bottom: 1.5rem;
	padding: 1.75rem;
	border: 1px solid var(--c-line);
	border-radius: var(--radius);
	background: var(--c-snow);
}

.panel__title {
	font-size: 1.2rem;
}

.panel > :last-child {
	margin-bottom: 0;
}

.panel__steps {
	margin: 0;
	padding-left: 1.25rem;
}

.panel__steps li + li {
	margin-top: 0.9rem;
}

.panel__steps strong,
.panel__steps span {
	display: block;
}

.panel__steps span {
	color: var(--c-muted);
	font-size: 0.9688rem;
}

.contact-list {
	display: grid;
	gap: 1.1rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

.contact-list li {
	display: flex;
	gap: 0.9rem;
	overflow-wrap: anywhere;
}

.contact-list__icon {
	display: grid;
	flex: none;
	place-items: center;
	width: 40px;
	height: 40px;
	border-radius: 10px;
	background: var(--c-blue);
	color: var(--c-white);
}

.contact-list--compact {
	gap: 0.5rem;
}

.spec-list {
	display: flex;
	flex-wrap: wrap;
	gap: 1rem 2.5rem;
	padding: 1.25rem 1.5rem;
	border: 1px solid var(--c-line);
	border-radius: var(--radius);
	background: var(--c-snow);
}

.spec-list dt {
	color: var(--c-muted);
	font-size: 0.8125rem;
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.spec-list dd {
	margin: 0;
	color: var(--c-ink);
	font-weight: 600;
}

/* 10. Moduli e avvisi ----------------------------------------------------- */

.notice {
	margin-bottom: 1.5rem;
	padding: 1rem 1.25rem;
	border-left: 4px solid var(--c-blue);
	border-radius: var(--radius-sm);
	background: var(--c-info-bg);
	color: var(--c-ink);
}

.notice--success {
	border-color: var(--c-success);
	background: var(--c-success-bg);
	color: #06361e;
}

.notice--error {
	border-color: var(--c-error);
	background: var(--c-error-bg);
	color: #5c120e;
}

.form-wrap {
	scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

.form {
	display: grid;
	gap: 1.25rem;
	padding: clamp(1.25rem, 3vw, 2.25rem);
	border: 1px solid var(--c-line);
	border-radius: var(--radius);
	background: var(--c-white);
	box-shadow: var(--shadow);
}

.form__legend {
	margin: 0;
	color: var(--c-muted);
	font-size: 0.9375rem;
}

.form__row {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
	gap: 1.25rem;
}

/* Campo trappola per i bot: fuori schermo, non raggiungibile da tastiera. */
.form__trap {
	position: absolute;
	left: -9999px;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

.field__label {
	display: block;
	margin-bottom: 0.4rem;
	color: var(--c-ink);
	font-size: 0.9688rem;
	font-weight: 600;
}

.field__input,
.search-field,
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
	display: block;
	width: 100%;
	min-height: 48px;
	padding: 0.7rem 0.9rem;
	border: 1px solid #8793ab;
	border-radius: var(--radius-sm);
	background: var(--c-white);
	color: var(--c-ink);
	transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.field__input:focus,
.search-field:focus,
.comment-form input:focus,
.comment-form textarea:focus {
	border-color: var(--c-blue);
	outline: none;
	box-shadow: 0 0 0 3px rgba(26, 92, 240, 0.3);
}

.field__input[aria-invalid="true"] {
	border-color: var(--c-error);
}

.field__input--area {
	min-height: 160px;
	resize: vertical;
}

.field__input--file {
	padding: 0.6rem;
	border-style: dashed;
	background: var(--c-snow);
}

.field__hint {
	margin: 0.4rem 0 0;
	color: var(--c-muted);
	font-size: 0.875rem;
}

.field__error {
	margin: 0.4rem 0 0;
	color: var(--c-error);
	font-size: 0.9rem;
	font-weight: 600;
}

.field__error[hidden] {
	display: none;
}

.field--check {
	display: grid;
	grid-template-columns: auto 1fr;
	align-items: start;
	gap: 0.25rem 0.75rem;
	font-size: 0.9688rem;
}

.field--check input {
	width: 22px;
	height: 22px;
	margin: 0.15rem 0 0;
	accent-color: var(--c-blue);
}

.field--check .field__error {
	grid-column: 2;
}

.form .button {
	justify-self: start;
}

.search-form {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
}

.search-form label {
	flex: 1 1 220px;
}

/* 11. Contenuti dell'editor ---------------------------------------------- */

.entry-content > :last-child {
	margin-bottom: 0;
}

.entry-content h2,
.entry-content h3,
.entry-content h4 {
	margin-top: 1.6em;
}

.entry-content > :first-child {
	margin-top: 0;
}

.entry-content ul,
.entry-content ol {
	padding-left: 1.4em;
}

.entry-content li + li {
	margin-top: 0.35em;
}

.entry-content blockquote {
	margin-inline: 0;
	padding: 0.25rem 0 0.25rem 1.5rem;
	border-left: 4px solid var(--c-blue);
	color: var(--c-ink);
	font-size: 1.125rem;
}

.entry-content table {
	width: 100%;
	border-collapse: collapse;
}

.entry-content th,
.entry-content td {
	padding: 0.7rem 0.9rem;
	border: 1px solid var(--c-line);
	text-align: left;
}

.entry-content pre,
.entry-content code {
	border-radius: 6px;
	background: var(--c-snow);
	font-size: 0.9375rem;
}

.entry-content pre {
	padding: 1rem;
	overflow-x: auto;
}

.entry-content img,
.entry-thumbnail img {
	border-radius: var(--radius);
}

.entry-thumbnail {
	margin-bottom: 2rem;
}

.alignleft {
	float: left;
	margin: 0.3rem 1.5rem 1rem 0;
}

.alignright {
	float: right;
	margin: 0.3rem 0 1rem 1.5rem;
}

.aligncenter {
	margin-inline: auto;
}

.alignwide {
	width: min(100vw - var(--gutter) * 2, var(--container));
	max-width: none;
	margin-left: 50%;
	transform: translateX(-50%);
}

.wp-caption,
.wp-block-image figcaption,
.gallery-caption {
	max-width: 100%;
	color: var(--c-muted);
	font-size: 0.875rem;
}

.sticky,
.bypostauthor {
	display: block;
}

/* 12. Articoli, commenti, paginazione ------------------------------------ */

.entry-footer,
.post-navigation,
.comments {
	margin-top: 2.5rem;
	padding-top: 2rem;
	border-top: 1px solid var(--c-line);
}

.post-navigation .nav-links {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	gap: 1rem 2rem;
}

.post-navigation a {
	font-weight: 600;
	text-decoration: none;
}

.nav-label {
	display: block;
	color: var(--c-muted);
	font-size: 0.8125rem;
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.pagination,
.comments-pagination {
	margin-top: 3rem;
}

.pagination .nav-links,
.comments-pagination .nav-links,
.page-links {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
}

.page-numbers,
.page-links > * {
	display: inline-grid;
	place-items: center;
	min-width: 44px;
	min-height: 44px;
	padding: 0 0.9rem;
	border: 1px solid var(--c-line);
	border-radius: var(--radius-sm);
	font-weight: 600;
	text-decoration: none;
}

.page-numbers.current {
	border-color: var(--c-blue);
	background: var(--c-blue);
	color: var(--c-white);
}

.comments__list,
.comments__list .children {
	margin: 0 0 2rem;
	padding: 0;
	list-style: none;
}

.comments__list .children {
	margin: 1rem 0 0 1.5rem;
}

.comment-body {
	margin-bottom: 1rem;
	padding: 1.25rem;
	border: 1px solid var(--c-line);
	border-radius: var(--radius);
}

.comment-author .avatar {
	display: inline-block;
	margin-right: 0.6rem;
	border-radius: 50%;
	vertical-align: middle;
}

.comment-metadata {
	margin: 0.4rem 0 0.8rem;
	font-size: 0.875rem;
}

.comment-form {
	display: grid;
	gap: 1rem;
}

.comment-form p {
	margin: 0;
}

.comment-form label {
	display: block;
	margin-bottom: 0.3rem;
	font-weight: 600;
}

.empty-state {
	max-width: 36em;
}

/* 13. Pagina 404 ---------------------------------------------------------- */

.error-404 {
	background:
		radial-gradient(60% 80% at 50% 0%, rgba(26, 92, 240, 0.35), transparent 70%),
		linear-gradient(180deg, var(--c-black), var(--c-night));
	text-align: center;
}

.error-404__inner {
	display: grid;
	justify-items: center;
	max-width: 760px;
	padding-block: clamp(4rem, 12vw, 8rem);
}

.error-404__code {
	margin: 0;
	color: transparent;
	font-size: clamp(6rem, 22vw, 12rem);
	font-weight: 800;
	line-height: 0.9;
	letter-spacing: -0.04em;
	-webkit-text-stroke: 2px var(--c-blue-light);
	background: repeating-linear-gradient(180deg, rgba(127, 176, 255, 0.55) 0 3px, transparent 3px 9px);
	-webkit-background-clip: text;
	background-clip: text;
}

.error-404__title {
	margin-top: 1.5rem;
	font-size: clamp(1.75rem, 4vw, 2.5rem);
}

.error-404__text {
	max-width: 32em;
}

.error-404__actions {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 0.75rem;
	margin: 1rem 0 2.5rem;
}

.error-404__search {
	width: 100%;
	max-width: 520px;
}

/* 14. Footer -------------------------------------------------------------- */

.site-footer {
	background: var(--c-black);
	color: var(--c-on-dark);
	font-size: 0.9688rem;
}

.site-footer a:not(.button) {
	color: var(--c-on-dark);
	text-decoration: none;
}

.site-footer a:not(.button):hover {
	color: var(--c-white);
	text-decoration: underline;
}

.site-footer__grid {
	display: grid;
	grid-template-columns: 1.4fr 1fr 1fr;
	gap: 2.5rem;
	padding-block: clamp(3rem, 6vw, 4.5rem);
}

@media (max-width: 760px) {
	.site-footer__grid {
		grid-template-columns: 1fr;
	}
}

.site-footer__name {
	margin-bottom: 0.5rem;
	color: var(--c-white);
	font-size: 1.375rem;
	font-weight: 700;
	letter-spacing: -0.02em;
}

.site-footer__text {
	max-width: 28em;
}

.site-footer__title {
	margin-bottom: 1rem;
	color: var(--c-white);
	font-size: 0.8125rem;
	font-weight: 600;
	letter-spacing: 0.12em;
	text-transform: uppercase;
}

.site-footer__nav ul {
	display: grid;
	gap: 0.6rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

.site-footer__nav a,
.site-footer__contacts a {
	display: inline-block;
	padding-block: 0.15rem;
}

.site-footer__bottom {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	gap: 0.5rem 2rem;
	padding-block: 1.5rem;
	border-top: 1px solid rgba(255, 255, 255, 0.1);
	font-size: 0.875rem;
}

.site-footer__bottom p {
	margin: 0;
}

.demo-notice {
	padding-block: 0.75rem;
	background: var(--c-night-2);
	color: var(--c-white);
	font-size: 0.875rem;
	text-align: center;
}

.demo-notice p {
	margin: 0;
}

/* 15. Animazioni ---------------------------------------------------------- */

/* Gli elementi vengono nascosti solo se JavaScript è attivo e l'utente
   non ha chiesto di ridurre le animazioni. */
@media (prefers-reduced-motion: no-preference) {
	.js .reveal {
		opacity: 0;
		transform: translateY(18px);
		transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
	}

	.js .reveal.is-visible {
		opacity: 1;
		transform: none;
	}

	.hero__content > * {
		animation: lab3d-rise 0.7s var(--ease) both;
	}

	.hero__content > :nth-child(2) {
		animation-delay: 0.08s;
	}

	.hero__content > :nth-child(3) {
		animation-delay: 0.16s;
	}

	.hero__content > :nth-child(4) {
		animation-delay: 0.24s;
	}

	.hero__media {
		animation: lab3d-rise 0.9s var(--ease) 0.15s both;
	}
}

@keyframes lab3d-rise {
	from {
		opacity: 0;
		transform: translateY(16px);
	}

	to {
		opacity: 1;
		transform: none;
	}
}

@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;
	}
}

@media print {
	.site-header,
	.site-footer,
	.cta,
	.nav-toggle {
		display: none;
	}
}