.hero-section {
	height: 100vh;
	position: relative;
	overflow: hidden;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: center;
	padding-bottom: 50px;
}

.hero-section .video-bg {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: -1;
}

.video-bg .video-bg__video {
	position: absolute;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.hero-section .container {
	align-items: center;
}

.hero-section .content {
	text-align: center;
	position: relative;
	margin: 0 auto;
}

.hero-section .cappello {
	font-size: 10px;
	text-transform: uppercase;
	letter-spacing: 3px;
	color: var(--w);
	display: block;
	line-height: 1;
} 

.hero-section h1 {
	font-size: 120px;
	line-height: 1;
	display: block;
	margin: 15px 0 0;
	font-family: var(--ff3);
	text-transform: uppercase;
	color: var(--w);
	font-weight: 400;
	mix-blend-mode: overlay;
}

.hero-section .content img {
	position: absolute;
	top: 100%;
	left: 50%;
	transform: translateX(-50%) translateY(-60px);
	width: 460px;
	max-width: 100%;
	height: auto;
}

.footer-hero {
	position: absolute;
	bottom: 50px;
}

.footer-hero .col {
	flex: 0 0 33.33%;
	text-align: center;
	color: #fff;
}

.footer-hero .col:first-child {
	text-align: left;
	border-right: 1px solid #fff;
}

.footer-hero .col:last-child {
	text-align: right;
	border-left: 1px solid #fff;
}

.footer-hero .col dt {
	font-size: 14px;
	font-weight: bold;
	letter-spacing: 4.2px;
	display: block;
	margin: 0 0 9px;
	text-transform: uppercase;
}

.footer-hero .col dd {
	font-size: 16px;
	font-weight: 400;
	opacity: .85;
	margin: 0;
}

.certificazioni-section {
	background-color: var(--bg);
	padding-bottom: 210px;
}

.certificazioni-section .image {
	margin-bottom: -210px;
}

.categories-section {
	overflow: hidden;
}

.categories-section .text {
	text-align: center;
	flex: 0 0 100%;
}

.categories-section .text h2 {
	font-size: 70px;
	margin-bottom: 60px;
}

.categories-section .decorative-images {
	position: absolute;
	bottom: -90px;
	width: 100%;
	display: flex;
	justify-content: space-between;
	align-items: flex-end;
}

.categories-section .decorative-images img {
	width: 400px;
	height: auto;
	transform: translateX(-30%);
}

.categories-section .decorative-images .decorative-images__img--destra {
	transform: translateY(-50px) translateX(30%);
}

.carosello-categorie__track {
	display: flex;
}

.categories-section .carosello-categorie__item {
	width: 100%;
	flex: 0 0 100%;
	text-align: center;
}

.carosello-categorie {
	position: relative;
	z-index: 3;
}

.carosello-categorie__item .image {
	min-height: 350px;
	display: flex;
	justify-content: center;
	align-items: center;
	position: relative;
}

.carosello-categorie__item .image img {
	width: 250px;
	max-width: 100%;
	height: auto;
}

.carosello-categorie__item .image .decorative-name {
	font-size: 120px;
	font-family: var(--ff3);
	text-transform: uppercase;
	color: var(--dec);
	line-height: 1;
	display: block;
	position: absolute;
	width: 100%;
	text-align: center;
	top: 55px;
	z-index: -1;
}

.carosello-categorie__item .detail {
	width: 640px;
	max-width: 100%;
	margin: 0 auto;
}

.carosello-categorie__item .detail h3 {
	margin: 0 0 15px;
	display: block;
	text-transform: uppercase;
	font-size: 10px;
	font-weight: bold;
	letter-spacing: 3px;
	color: var(--text);
}

.carosello-categorie__item .detail .desc {
	font-size: 16px;
	line-height: 1.5;
	color: var(--text);
	font-weight: 400;
}

.carosello-categorie .navblock {
	margin: 100px auto;
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
	width: 320px;
}

.carosello-categorie__counter {
	display: block;
	flex: 0 0 100%;
	text-align: center;
	font-size: 16px;
	color: #a8a8a8;
	font-weight: 500;
}

.carosello-categorie__counter .carosello-categorie__current {
	font-size: 24px;
	color: var(--1);
	margin-right: 5px;
}

.carosello-categorie__progress {
	margin: 30px 0 20px;
	height: 2px;
	width: 100%;
	background-color: #ebebeb;
}

.carosello-categorie__progress-fill {
	background-color: var(--1);
	height: 2px;
}

.navblock .nav {
	display: flex;
	justify-content: space-between;
	flex: 0 0 100%;
}

.navblock .nav button {
	background: none;
	border: none;
	padding: 0;
	font-size: 12px;
	font-weight: 500;
	color: var(--1);
	cursor: pointer;
}

.navblock .nav button[disabled] {
	opacity: .2;
}

section.pietre {
	padding: 100px 0;
	position: relative;
}

section.pietre .bg {
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
	left: 0;
}

section.pietre .bg:after {
	content: '';
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
	left: 0;
	 background-color: rgba(0, 0, 0, 0.76);
}

section.pietre .bg img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.pietre .attributes {
	display: flex;
	flex: 0 0 100%;
	gap: 180px;
	align-items: center;
}

.pietre .attributes .image {
	flex: 0 0 40%;
	height: 700px;
	position: relative;
	text-align: center;
}

.pietre .attributes .image img {
	width: 460px;
	height: 100%;
	object-fit: cover;
	border-radius: 300px 300px 0 0;
}

.pietre .attributes .pietre-text {
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	text-align: center;
}

.pietre .attributes .pietre-text h2 {
	opacity: .55;
	color: var(--w);
	letter-spacing: 1.2px;
	font-weight: 500;
	font-family: var(--ff1);
	font-size: 12px;
	text-align: center;
	margin: 0;
}

.pietre .attributes .pietre-text .pietre__active-name {
	font-size: 120px;
	font-weight: 400;
	opacity: .54;
	color: var(--w);
	text-transform: uppercase;
	font-family: var(--ff3);
	display: block;
	line-height: 1;
	height: 120px;
}

.pietre .attributes .pietre-text .pietre__active-name[data-title-name="Acquamarine"] {
	font-size: 80px;
	display: flex;
	align-items: center;
	justify-content: center;
}

.pietre .attributes .list {
	padding: 0;
	margin: 0;
	list-style: none;
}

.pietre .attributes .list .list__row {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 70px;
	margin-bottom: 20px;
}

.pietre .attributes .list button {
	background: none;
	border: none;
	font-size: 40px;
	font-family: var(--ff3);
	text-transform: uppercase;
	color: var(--w);
	font-weight: 400;
	opacity: .52;
	cursor: pointer;
	padding: 0;
	display: flex;
	align-items: center;
	gap: 20px;
}

.pietre .attributes .list button:before {
	width: 10px;
	height: 10px;
	background-color: var(--2);
	border-radius: 50px;
	content: '';
	display: inline-block;
	opacity: 0;
	visibility: hidden;
}

.pietre .attributes .list button[aria-pressed="true"]:before {
	opacity: 1;
	visibility: visible;
}

.pietre .attributes .list button[aria-pressed="true"] {
	opacity: 1;
}

.pietre .attributes .list button ~ a {
	opacity: 0;
	visibility: hidden;
}

.pietre .attributes .list button[aria-pressed="true"] ~ a {
	opacity: 1;
	visibility: visible;
}

.fiere {
	background-color: rgba(214,212,207,.48)
}

.fiere .fiera {
	display: flex;
	gap: 200px;
}

.fiere .fiera .thumbnail {
	position: relative;
	flex: 0 0 45%;
	display: flex;
	align-items: flex-end;
	gap: 50px;
}

.fiere .fiera .thumbnail img {
	border-radius: 300px 300px 0 0;
	object-fit: cover;
	margin-top: 200px;
}

.fiere .fiera .thumbnail img:last-child {
	width: 210px;
	height: 310px;
}

.fiere .fiera .thumbnail img:first-child {
	width: 365px;
	height: 550px;
}

section.fiere h2 {
	margin-bottom: 20px;
}

.fiere .fiera .padiglione {
	text-transform: uppercase;
	font-size: 10px;
	font-weight: bold;
	letter-spacing: 3px;
	color: var(--2);
	margin-bottom: 30px;
	display: block;
}

.fiera .excerpt {
	color: var(--text);
	opacity: .85;
	font-size: 16px;
	line-height: 1.5;
	margin-bottom: 40px;
}

section.fiere .decorative-title {
	left: auto;
	right: 0;
	bottom: -20px;
}

section.area-riservata {
	background-color: var(--1);
	padding-bottom: 100px;
}

section.area-riservata .container {
	align-items: center;
}

section.area-riservata .text {
	flex: 0 0 50%;
	padding-right: 15%;
}

section.area-riservata .text h2 {
	color: var(--w);
}

section.area-riservata ol.features {
	margin: 0;
	padding-left: 0;
	list-style: none;
	flex: 0 0 30%;
}

section.area-riservata ol.features li.feature {
	display: flex;
	gap: 30px;
	align-items: flex-start;
	padding-bottom: 30px;
	border-bottom: 1px solid var(--text);
	margin-bottom: 30px;
}

section.area-riservata ol.features li.feature:last-child {
	margin-bottom: 0;
	border-bottom: 0;
}

section.area-riservata ol.features li.feature .feature__number {
	font-size: 28px;
	color: var(--2);
	font-family: var(--ff2);
}

section.area-riservata ol.features li.feature h3 {
	margin: 0 0 8px;
	color: var(--w);
	font-size: 16px;
	font-weight: 600;
}

section.area-riservata ol.features li.feature p {
	margin: 0;
	font-size: 16px;
	color: var(--text);
}

/* ══ RESPONSIVE ══════════════════════════════════════════════════════════ */

@media screen and (max-width: 1399px) {

	/* dl.container è larga 1360px: senza width l'elemento assoluto la seguiva
	   sforando il viewport. */
	.footer-hero {
		left: 0;
		width: 100%;
	}
}

@media screen and (max-width: 1199px) {

	.pietre .attributes {
		gap: 80px;
	}

	.pietre .attributes .image img {
		width: 100%;
		max-width: 460px;
	}

	.fiere .fiera {
		gap: 60px;
	}

	.fiere .fiera .thumbnail {
		gap: 30px;
	}

	.fiere .fiera .thumbnail img {
		margin-top: 120px;
	}

	.fiere .fiera .thumbnail img:first-child {
		width: calc(62% - 15px);
		height: auto;
		aspect-ratio: 365 / 550;
	}

	.fiere .fiera .thumbnail img:last-child {
		width: calc(38% - 15px);
		height: auto;
		aspect-ratio: 210 / 310;
	}
}

@media screen and (max-width: 991px) {

	/* Hero */
	.hero-section h1 {
		font-size: clamp(48px, 13vw, 96px);
	}

	.hero-section .content img {
		width: min(460px, 100%);
	}

	.footer-hero {
		bottom: 30px;
		left: 0;
		width: 100%;
	}

	/* Sezione certificazioni: meno sovrapposizione delle immagini */
	.certificazioni-section {
		padding-bottom: 100px;
	}

	.certificazioni-section .image {
		margin-bottom: -100px;
	}

	/* Carosello categorie */
	.categories-section .text h2 {
		font-size: 48px;
		margin-bottom: 40px;
	}

	.categories-section .decorative-images {
		display: none;
	}

	.carosello-categorie__item .image .decorative-name {
		font-size: clamp(64px, 15vw, 120px);
		top: 40px;
	}

	.carosello-categorie .navblock {
		margin: 60px auto;
		max-width: 100%;
	}

	/* Pietre: immagine sopra, elenco sotto */
	.pietre .attributes {
		flex-direction: column;
		align-items: stretch;
		gap: 50px;
	}

	.pietre .attributes .image {
		flex: 0 0 auto;
		width: 100%;
		height: 520px;
	}

	.pietre .attributes .image img {
		width: min(360px, 100%);
	}

	.pietre .attributes .pietre-text .pietre__active-name {
		font-size: clamp(56px, 14vw, 100px);
		height: auto;
	}

	.pietre .attributes .pietre-text .pietre__active-name[data-title-name="Acquamarine"] {
		font-size: clamp(40px, 10vw, 70px);
	}

	.pietre .attributes .list button {
		font-size: 32px;
	}

	.pietre .attributes .list .list__row {
		gap: 30px;
	}

	/* Fiere: immagini sopra, testo sotto */
	section.fiere {
		padding-bottom: 100px;
	}

	.fiere .fiera {
		flex-direction: column;
		gap: 40px;
	}

	.fiere .fiera .thumbnail {
		flex: 0 0 auto;
		width: 100%;
		max-width: 520px;
		margin: 0 auto;
		justify-content: center;
		gap: 20px;
	}

	.fiere .fiera .thumbnail img {
		margin-top: 0;
	}

	.fiere .fiera .thumbnail img:first-child {
		width: calc(62% - 10px);
		height: auto;
		aspect-ratio: 365 / 550;
	}

	.fiere .fiera .thumbnail img:last-child {
		width: calc(38% - 10px);
		height: auto;
		aspect-ratio: 210 / 310;
	}

	/* Area riservata: testo sopra, benefici sotto */
	section.area-riservata .text {
		flex: 0 0 100%;
		padding-right: 0;
		margin-bottom: 40px;
	}

	section.area-riservata ol.features {
		flex: 0 0 100%;
	}
}

@media screen and (max-width: 767px) {

	/* Hero: contenuto centrato, dl "GIA/Arezzo/HRD" in colonna sotto */
	.hero-section {
		height: auto;
		min-height: 0;
		align-content: flex-start;
		padding: 150px 0 30px;
	}

	.hero-section .content img {
		transform: translateX(-50%) translateY(-30px);
	}

	.footer-hero {
		position: static;
		width: 100%;
		margin-top: 130px;
	}

	.footer-hero .col,
	.footer-hero .col:first-child,
	.footer-hero .col:last-child {
		flex: 0 0 100%;
		text-align: left;
		border: none;
		padding: 14px 0;
		border-bottom: 1px solid rgba(255, 255, 255, .3);
	}

	.footer-hero .col:last-child {
		border-bottom: none;
	}

	.footer-hero .col dt {
		font-size: 12px;
		letter-spacing: 3px;
		margin-bottom: 4px;
	}

	.footer-hero .col dd {
		font-size: 14px;
	}

	/* Sezione certificazioni */
	.certificazioni-section {
		padding-bottom: 60px;
	}

	.certificazioni-section .image {
		margin-bottom: -60px;
	}

	/* Carosello categorie */
	.categories-section .text h2 {
		font-size: 34px;
		margin-bottom: 30px;
	}

	.carosello-categorie__item .image img {
		width: 200px;
	}

	.carosello-categorie__item .image .decorative-name {
		top: 30px;
	}

	.carosello-categorie__item .detail .desc {
		font-size: 15px;
	}

	/* Pietre */
	section.pietre {
		padding: 60px 0;
	}

	.pietre .attributes .image {
		height: 420px;
	}

	.pietre .attributes .image img {
		width: min(280px, 100%);
	}

	.pietre .attributes .list button {
		font-size: 26px;
		gap: 12px;
	}

	.pietre .attributes .list .list__row {
		gap: 16px;
		margin-bottom: 14px;
	}

	/* Fiere */
	.fiera .excerpt {
		margin-bottom: 30px;
	}

	/* Fiere */
	section.fiere {
		padding-bottom: 80px;
	}

	/* Area riservata */
	section.area-riservata {
		padding-bottom: 60px;
	}

	section.area-riservata ol.features li.feature {
		gap: 20px;
		padding-bottom: 20px;
		margin-bottom: 20px;
	}
}