/* ÚNICO — Portada
   Tokens y secciones. Sólo se carga en la portada. */

:root {
	--u-serif: "Instrument Serif", Georgia, serif;
	--u-sans: Inter, system-ui, -apple-system, sans-serif;
	--u-hueso: #f4f0ea;
	--u-fondo: #faf8f5;
	--u-tinta: #1a1714;
	--u-gris: #6e665e;
	--u-nogal: #2b221c;
	--u-linea: #d9d2c8;
	--u-ancho: 1320px;
	--u-ritmo: 96px;
}

.u-home {
	background: var(--u-fondo);
	color: var(--u-tinta);
	font-family: var(--u-sans);
	overflow-x: hidden;
}

.u-home h1,
.u-home h2,
.u-home h3 {
	font-family: var(--u-serif);
	font-weight: 400;
	letter-spacing: -0.01em;
	margin: 0;
}

.u-home img { max-width: 100%; display: block; }

.u-eyebrow {
	font: 500 11px/1.5 var(--u-sans);
	text-transform: uppercase;
	letter-spacing: 0.22em;
	color: var(--u-gris);
	margin: 0;
}

.u-btn {
	display: inline-flex;
	align-items: center;
	gap: 14px;
	background: var(--u-tinta);
	color: #fff;
	padding: 18px 30px;
	font: 500 11px var(--u-sans);
	letter-spacing: 0.2em;
	text-transform: uppercase;
	text-decoration: none;
	transition: opacity 0.25s ease;
}
.u-btn::after { content: "\2192"; }
.u-btn:hover { opacity: 0.85; color: #fff; }

.u-link {
	display: inline-block;
	font: 500 11px var(--u-sans);
	letter-spacing: 0.2em;
	text-transform: uppercase;
	color: var(--u-tinta);
	text-decoration: none;
}
.u-link::after { content: " \2192"; }

/* ---------- HERO ---------- */

.u-hero {
	display: grid;
	grid-template-columns: 63% 37%;
	min-height: 640px;
	background: var(--u-hueso);
}

.u-hero__media { position: relative; overflow: hidden; min-height: 640px; }

.u-hero__media img {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	opacity: 0;
	transition: opacity 1.2s ease;
}
.u-hero__media img.is-active { opacity: 1; }

.u-hero__caption {
	position: absolute;
	left: 56px;
	bottom: 96px;
	color: #fff;
	transition: opacity 0.4s ease;
}

.u-hero__dots {
	position: absolute;
	left: 56px;
	bottom: 48px;
	display: flex;
	gap: 32px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.u-hero__dots li {
	position: relative;
	padding-bottom: 10px;
	font: 400 11px var(--u-sans);
	letter-spacing: 0.1em;
	color: rgba(255, 255, 255, 0.55);
	cursor: pointer;
}

.u-hero__dots li::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: 0;
	width: 64px;
	height: 1px;
	background: rgba(255, 255, 255, 0.35);
}

.u-hero__dots li.is-active { color: #fff; }

.u-hero__dots li.is-active::before {
	content: "";
	position: absolute;
	left: 0;
	bottom: 0;
	height: 1px;
	width: 64px;
	background: #fff;
	transform-origin: left;
	animation: u-bar var(--u-int, 6000ms) linear;
}

@keyframes u-bar {
	from { transform: scaleX(0); }
	to { transform: scaleX(1); }
}

.u-hero__text {
	position: relative;
	padding: 96px 64px 64px;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	justify-content: center;
	transition: opacity 0.5s ease;
}
.u-hero__text.is-out { opacity: 0; }

.u-hero__text h1 {
	font-size: clamp(42px, 4.6vw, 72px);
	line-height: 1.02;
	margin: 22px 0 26px;
}
.u-hero__text h1 em { font-style: italic; }

.u-hero__lede {
	max-width: 400px;
	font-size: 16px;
	line-height: 1.6;
	color: var(--u-gris);
	margin: 0 0 34px;
}

.u-hero__sign {
	position: absolute;
	right: 64px;
	bottom: 56px;
	padding-left: 16px;
	border-left: 1px solid var(--u-linea);
	line-height: 1.9;
}

/* ---------- CATEGORÍAS ---------- */

.u-cats {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 24px;
	max-width: var(--u-ancho);
	margin: 0 auto;
	padding: 24px 24px 0;
}

.u-cat {
	display: block;
	background: var(--u-hueso);
	color: inherit;
	text-decoration: none;
}

.u-cat__img { display: block; overflow: hidden; }

.u-cat__img img {
	width: 100%;
	aspect-ratio: 4 / 3.5;
	object-fit: cover;
	transition: transform 0.8s ease;
}
.u-cat:hover .u-cat__img img { transform: scale(1.04); }

.u-cat__body { display: block; padding: 24px 24px 28px; }
.u-cat__body h3 { font-size: 26px; margin-bottom: 10px; }
.u-cat__body .u-eyebrow { display: block; margin-bottom: 18px; }

/* ---------- MATERIALES ---------- */

.u-materiales {
	position: relative;
	margin-top: var(--u-ritmo);
	min-height: 440px;
	background-size: cover;
	background-position: 65% center;
	color: #fff;
}

.u-materiales::before {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(90deg, rgba(20, 15, 12, 0.82) 0%, rgba(20, 15, 12, 0.45) 45%, rgba(20, 15, 12, 0.1) 100%);
}

.u-materiales__inner {
	position: relative;
	max-width: var(--u-ancho);
	margin: 0 auto;
	padding: 88px 24px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 40px;
	min-height: 440px;
	box-sizing: border-box;
}

.u-materiales__text { max-width: 420px; }
.u-materiales__text .u-eyebrow { color: rgba(255, 255, 255, 0.7); }
.u-materiales__text h2 { font-size: clamp(30px, 3vw, 44px); line-height: 1.08; margin: 18px 0 20px; }
.u-materiales__text p { font-size: 15px; line-height: 1.7; color: rgba(255, 255, 255, 0.85); margin: 0 0 26px; }
.u-materiales__text .u-link { color: #fff; }

.u-materiales__lista {
	list-style: none;
	margin: 0;
	padding: 0 0 0 20px;
	border-left: 1px solid rgba(255, 255, 255, 0.5);
	display: grid;
	gap: 26px;
}
.u-materiales__lista .u-eyebrow { color: #fff; }

/* ---------- NUEVAS PIEZAS ---------- */

.u-nuevas {
	display: grid;
	grid-template-columns: 25% 75%;
	gap: 40px;
	max-width: var(--u-ancho);
	margin: 0 auto;
	padding: var(--u-ritmo) 24px;
	align-items: start;
}

.u-nuevas__text h2 { font-size: clamp(30px, 3vw, 44px); line-height: 1.08; margin: 18px 0 20px; }
.u-nuevas__text p { font-size: 15px; line-height: 1.7; color: var(--u-gris); margin: 0 0 24px; }

.u-nuevas__rail {
	display: grid;
	grid-auto-flow: column;
	grid-auto-columns: minmax(0, 1fr);
	gap: 32px;
	overflow-x: auto;
	scroll-snap-type: x mandatory;
	scrollbar-width: none;
}
.u-nuevas__rail::-webkit-scrollbar { display: none; }

.u-prod { scroll-snap-align: start; }

.u-prod__img { display: block; background: var(--u-fondo); }
.u-prod__img img { width: 100%; aspect-ratio: 1; object-fit: contain; }

.u-prod__meta { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-top: 16px; }
.u-prod__meta h3 { font-size: 18px; margin-bottom: 4px; }
.u-prod__meta h3 a { color: inherit; text-decoration: none; }
.u-prod__price { font: 400 13px var(--u-sans); color: var(--u-tinta); }
.u-prod__price del { opacity: 0.5; margin-right: 6px; }

.u-plus {
	flex: 0 0 auto;
	width: 30px;
	height: 30px;
	border: 1px solid var(--u-linea);
	border-radius: 50%;
	display: grid;
	place-items: center;
	color: var(--u-tinta);
	text-decoration: none;
	font-size: 15px;
	line-height: 1;
}

/* ---------- BANDA FINAL ---------- */

.u-banda {
	position: relative;
	min-height: 200px;
	background-size: cover;
	background-position: center;
}

.u-banda::before {
	content: "";
	position: absolute;
	inset: 0;
	background: rgba(20, 15, 12, 0.45);
}

.u-banda__inner {
	position: relative;
	max-width: var(--u-ancho);
	margin: 0 auto;
	padding: 56px 24px;
	min-height: 200px;
	box-sizing: border-box;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 30px;
	color: #fff;
}

.u-banda__claim {
	margin: 0;
	font: 400 15px/1.9 var(--u-sans);
	text-transform: uppercase;
	letter-spacing: 0.3em;
}

.u-banda__links { display: flex; align-items: center; gap: 18px; margin: 0; }
.u-banda__links .u-eyebrow { color: #fff; }
.u-banda__links .u-link { color: #fff; }
.u-banda__sep { color: rgba(255, 255, 255, 0.5); }

/* ---------- TABLET ---------- */

@media (max-width: 1024px) {
	:root { --u-ritmo: 72px; }

	.u-hero { grid-template-columns: 1fr; min-height: 0; }
	.u-hero__media { min-height: 70vh; }
	.u-hero__text { padding: 56px 40px; }
	.u-hero__sign { display: none; }

	.u-cats { grid-template-columns: repeat(2, 1fr); }

	.u-materiales__inner { flex-direction: column; align-items: flex-start; }
	.u-materiales__lista {
		border-left: 0;
		border-top: 1px solid rgba(255, 255, 255, 0.5);
		padding: 22px 0 0;
		grid-auto-flow: column;
		gap: 28px;
	}

	.u-nuevas { grid-template-columns: 1fr; }
	.u-nuevas__rail { grid-auto-columns: 42%; }
}

/* ---------- MÓVIL ---------- */

@media (max-width: 767px) {
	:root { --u-ritmo: 56px; }

	.u-hero__media { min-height: 62vh; }
	.u-hero__caption { left: 24px; bottom: 76px; }
	.u-hero__dots { left: 24px; bottom: 32px; gap: 22px; }
	.u-hero__dots li::after,
	.u-hero__dots li.is-active::before { width: 42px; }
	.u-hero__text { padding: 44px 24px; }

	.u-cats { grid-template-columns: 1fr; gap: 16px; padding: 16px 24px 0; }

	.u-materiales__lista { grid-auto-flow: row; grid-template-columns: repeat(2, 1fr); gap: 16px; }

	.u-nuevas__rail { grid-auto-columns: 72%; gap: 20px; }

	.u-banda__inner { flex-direction: column; align-items: flex-start; gap: 20px; }
	.u-banda__claim { font-size: 13px; letter-spacing: 0.24em; }
}

@media (prefers-reduced-motion: reduce) {
	.u-home * { animation: none !important; transition: none !important; }
}
