.page {
	max-width: 64rem;
	margin: 0 auto;
	padding: 3.5rem 1.5rem 4rem;
}

.page__intro {
	text-align: center;
	margin-bottom: 2.5rem;
}
.page__intro h1 {
	font-size: clamp(1.8rem, 5vw, 2.6rem);
}
.page__lead {
	color: var(--muted);
	max-width: 34rem;
	margin: 0.75rem auto 0;
	line-height: 1.5;
}

/* Griglia bento: 4 colonne, tessere di dimensioni diverse invece del solito
   elenco puntato uniforme — la tessera grande fa da punto d'appoggio
   visivo, le altre riempiono lo spazio attorno. */
.bento-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	grid-auto-rows: minmax(9rem, auto);
	gap: 1rem;
}

.bento-tile {
	position: relative;
	overflow: hidden;
	display: flex;
	flex-direction: column;
	justify-content: center;
	gap: 0.5rem;
	padding: 1.5rem;
	background: var(--surface);
	border: 1px solid var(--line);
	border-radius: 16px;
	animation: tile-in 0.5s var(--ease-out) backwards;
	animation-delay: var(--delay, 0ms);
}
@keyframes tile-in {
	from {
		opacity: 0;
		transform: translateY(10px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

/* Spotlight: un pseudo-elemento con un gradiente radiale centrato su --x/--y,
   aggiornate da script.js al passaggio del mouse. A riposo è invisibile
   (opacity 0): niente JS per nasconderlo, lo fa il CSS su :hover. */
.bento-tile::before {
	content: '';
	position: absolute;
	inset: 0;
	background: radial-gradient(28rem circle at var(--x, 50%) var(--y, 50%), rgba(255, 59, 48, 0.16), transparent 60%);
	opacity: 0;
	transition: opacity 0.4s ease;
	pointer-events: none;
}
.bento-tile:hover::before,
.bento-tile:focus::before {
	opacity: 1;
}

.bento-tile--hero {
	grid-column: span 2;
	grid-row: span 2;
	justify-content: flex-end;
}
.bento-tile--wide {
	grid-column: span 2;
}

.bento-tile__icon {
	width: 1.75rem;
	height: 1.75rem;
	color: var(--accent);
	flex-shrink: 0;
}
.bento-tile--hero .bento-tile__icon {
	width: 2.2rem;
	height: 2.2rem;
}

.bento-tile__title {
	font-size: 1.05rem;
	position: relative;
	z-index: 1;
}
.bento-tile--hero .bento-tile__title {
	font-size: 1.4rem;
}

.bento-tile__text {
	color: var(--muted);
	font-size: 0.88rem;
	line-height: 1.5;
	position: relative;
	z-index: 1;
}

/* Reveal al hover: dimostra l'evoluzione "bento 2.0", dove passare sopra
   una tessera non cambia solo colore ma rivela altro contenuto. Solo
   max-height/opacity animati (mai display), per una transizione fluida. */
.bento-tile__more {
	position: relative;
	z-index: 1;
	color: var(--muted);
	font-size: 0.85rem;
	line-height: 1.5;
	max-height: 0;
	opacity: 0;
	overflow: hidden;
	transition:
		max-height 0.4s ease,
		opacity 0.3s ease;
}
.bento-tile--hero:hover .bento-tile__more,
.bento-tile--hero:focus .bento-tile__more {
	max-height: 8rem;
	opacity: 1;
	margin-top: 0.25rem;
}

.page__note {
	margin-top: 2.5rem;
	padding-top: 1.5rem;
	border-top: 1px solid var(--line);
	color: var(--muted);
	font-size: 0.85rem;
	line-height: 1.6;
}
.page__note code {
	background: var(--surface);
	padding: 0.1rem 0.4rem;
	border-radius: 4px;
	font-size: 0.82em;
}

@media (max-width: 42rem) {
	.bento-grid {
		grid-template-columns: 1fr;
	}
	.bento-tile--hero,
	.bento-tile--wide {
		grid-column: span 1;
	}
	.bento-tile--hero {
		grid-row: span 1;
	}
}