:root {
  --taupe: #b39479;
  --taupe-claro: #f4eee9;
  --texto: #000;
  --texto-suave: #404040;
  --fondo: #fff;
  --linea: #e7e7e7;
  --fuente-titulo: "Libre Franklin", system-ui, sans-serif;
  --fuente-texto: "Source Sans 3", "Source Sans Pro", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--fondo);
  color: var(--texto);
  font-family: var(--fuente-texto);
  font-size: 17px;
  line-height: 1.6;
}

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

a { color: inherit; }

h1, h2, h3 {
  font-family: var(--fuente-titulo);
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1.2;
  margin: 0 0 0.6em;
}

h2 { font-size: 1.9rem; text-align: center; }

/* Barra superior */
.barra {
  background: var(--taupe);
  color: #fff;
  text-align: center;
  font-size: 0.85rem;
  padding: 8px 16px;
}

/* Cabecera */
.cabecera {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px 24px;
  padding: 12px 5%;
  border-bottom: 1px solid var(--linea);
  position: sticky;
  top: 0;
  background: var(--fondo);
  z-index: 10;
}

.marca img { width: 64px; height: 64px; }

.menu {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  font-family: var(--fuente-titulo);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.menu a { text-decoration: none; }
.menu a:hover { color: var(--taupe); }

.redes { display: flex; gap: 14px; }

.redes a { width: 22px; height: 22px; color: var(--texto); }
.redes svg {
  width: 100%; height: 100%;
  fill: none; stroke: currentColor; stroke-width: 1.6;
  stroke-linecap: round; stroke-linejoin: round;
}
.redes a:hover { color: var(--taupe); }

/* Hero */
.hero {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 80vh;
}

.hero-img {
  background-size: cover;
  background-position: center top;
  min-height: 80vh;
}

.hero-texto {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding: 0 16px 12vh;
  text-align: center;
  color: #fff;
  background: linear-gradient(to top, rgba(0,0,0,.45), rgba(0,0,0,0) 55%);
}

.hero-texto h1 {
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  max-width: 18ch;
  text-shadow: 0 1px 12px rgba(0,0,0,.35);
}

.boton {
  display: inline-block;
  background: #fff;
  color: var(--texto);
  text-decoration: none;
  font-family: var(--fuente-titulo);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 12px 26px;
  border: 1px solid #fff;
  transition: background .2s, color .2s;
}
.boton:hover { background: transparent; color: #fff; }

/* Secciones */
section { padding: 72px 5%; }

.filosofia {
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
  background: var(--taupe-claro);
  max-width: none;
}
.filosofia p { max-width: 680px; margin: 0 auto; }

/* Catálogo */
.catalogo h2 { margin-bottom: 24px; }

.filtros {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 32px;
}

.filtros button {
  font-family: var(--fuente-titulo);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: #fff;
  color: var(--texto);
  border: 1px solid var(--texto);
  padding: 8px 16px;
  cursor: pointer;
}
.filtros button[aria-selected="true"],
.filtros button:hover {
  background: var(--taupe);
  border-color: var(--taupe);
  color: #fff;
}

.grilla {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 36px 24px;
}

.tarjeta { display: flex; flex-direction: column; }

.tarjeta .foto {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--taupe-claro);
}

.tarjeta .foto img {
  width: 100%; height: 100%;
  object-fit: cover;
  position: absolute; inset: 0;
  transition: opacity .35s;
}

.tarjeta .foto img + img { opacity: 0; }
.tarjeta:hover .foto img + img { opacity: 1; }

.tarjeta h3 {
  font-size: 1rem;
  margin: 12px 0 2px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.tarjeta .precio { color: var(--texto-suave); margin: 0 0 10px; }

.tarjeta .consulta {
  margin-top: auto;
  align-self: flex-start;
  font-family: var(--fuente-titulo);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--taupe);
  text-decoration: none;
  border-bottom: 1px solid var(--taupe);
  padding-bottom: 2px;
}

.vacio { text-align: center; color: var(--texto-suave); }

/* Dos columnas */
.dos-columnas {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: start;
  background: var(--taupe-claro);
}
.dos-columnas h2 { text-align: left; }
.dos-columnas h3 { font-size: 1.2rem; }
.dos-columnas p { margin: 0 0 1em; }

.sello {
  border-left: 3px solid var(--taupe);
  padding-left: 24px;
}

/* Puntos de venta */
.puntos .intro { text-align: center; max-width: 620px; margin: 0 auto 32px; }

.columnas-puntos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  max-width: 980px;
  margin: 0 auto;
}

.columnas-puntos h3 {
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--taupe);
  border-bottom: 1px solid var(--linea);
  padding-bottom: 8px;
}

.columnas-puntos ul { list-style: none; padding: 0; margin: 0; }
.columnas-puntos li { margin-bottom: 20px; }
.columnas-puntos span, .columnas-puntos a { color: var(--texto-suave); }

/* Pie */
.pie {
  background: var(--taupe);
  color: #fff;
  text-align: center;
  padding: 56px 5% 28px;
}

.pie h2 { color: #fff; }
.pie img { margin: 24px auto; width: 96px; height: 96px; }

.contacto { list-style: none; padding: 0; margin: 0; }
.contacto li { margin: 6px 0; }
.contacto a { color: #fff; text-decoration: none; border-bottom: 1px solid rgba(255,255,255,.6); }
.contacto a:hover { border-bottom-color: #fff; }

.legal { font-size: 0.85rem; opacity: .85; margin: 0; }

/* Móvil */
@media (max-width: 760px) {
  .hero { grid-template-columns: 1fr; min-height: 0; }
  .hero-img { min-height: 60vh; }
  .hero-img:last-of-type { display: none; }
  .hero-texto { position: absolute; }
  .dos-columnas, .columnas-puntos { grid-template-columns: 1fr; gap: 32px; }
  .dos-columnas h2 { text-align: center; }
  section { padding: 48px 16px; }
  .cabecera { justify-content: center; }
  .menu { justify-content: center; gap: 14px; }
  .grilla { grid-template-columns: repeat(2, 1fr); gap: 24px 14px; }
}

/* Tarjeta: enlaces */
.tarjeta .foto { display: block; }
.tarjeta h3 a { color: inherit; text-decoration: none; }
.tarjeta h3 a:hover { color: var(--taupe); }

/* Página de producto */
.producto-pagina { padding: 24px 5% 72px; }

.migas {
  font-family: var(--fuente-titulo);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--texto-suave);
  margin-bottom: 24px;
}
.migas a { color: var(--texto-suave); }

.producto-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: start;
}

.galeria { display: grid; grid-template-columns: 1fr; gap: 12px; }

.foto-principal {
  aspect-ratio: 3 / 4;
  background: var(--taupe-claro);
  overflow: hidden;
}
.foto-principal img { width: 100%; height: 100%; object-fit: cover; }

.miniaturas {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
  gap: 8px;
}
.miniaturas button {
  padding: 0;
  border: 1px solid transparent;
  background: var(--taupe-claro);
  cursor: pointer;
  aspect-ratio: 3 / 4;
}
.miniaturas button.activa,
.miniaturas button:hover { border-color: var(--taupe); }
.miniaturas img { width: 100%; height: 100%; object-fit: cover; display: block; }

.info { position: sticky; top: 96px; }
.info .categoria {
  font-family: var(--fuente-titulo);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--taupe);
  margin: 0 0 6px;
}
.info h1 {
  font-size: 1.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  text-align: left;
}
.info .precio { font-size: 1.25rem; margin: 0 0 24px; }

.opcion { margin-bottom: 18px; }
.opcion h3 {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.valores { display: flex; flex-wrap: wrap; gap: 8px; }
.valor {
  border: 1px solid var(--texto-suave);
  padding: 6px 12px;
  font-size: 0.9rem;
}

.descripcion { color: var(--texto-suave); margin: 24px 0; }

.compra { display: grid; gap: 12px; margin-top: 8px; }

.boton-deshabilitado {
  font-family: var(--fuente-titulo);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 14px 24px;
  border: 1px solid var(--linea);
  background: #f3f3f3;
  color: #9a9a9a;
  cursor: not-allowed;
}

.aviso { font-size: 0.9rem; color: var(--texto-suave); margin: 0; }

.boton-secundario {
  display: block;
  text-align: center;
  font-family: var(--fuente-titulo);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 14px 24px;
  border: 1px solid var(--taupe);
  background: var(--taupe);
  color: #fff;
  text-decoration: none;
}
.boton-secundario:hover { background: #fff; color: var(--taupe); }

@media (max-width: 760px) {
  .producto-grid { grid-template-columns: 1fr; gap: 28px; }
  .info { position: static; }
  .info h1 { font-size: 1.5rem; }
}

/* Movimiento */
@keyframes subir {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}

@keyframes zoom-lento {
  from { transform: scale(1.06); }
  to { transform: scale(1); }
}

.hero-img {
  animation: zoom-lento 6s ease-out both;
}

.hero-texto h1,
.hero-texto .boton {
  animation: subir .9s ease-out both;
}
.hero-texto .boton { animation-delay: .25s; }

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

.tarjeta { transition: transform .35s ease; }
.tarjeta:hover { transform: translateY(-4px); }
.tarjeta .foto { transition: box-shadow .35s ease; }
.tarjeta:hover .foto { box-shadow: 0 12px 28px rgba(0,0,0,.12); }

.boton, .boton-secundario, .filtros button {
  transition: background-color .25s ease, color .25s ease, border-color .25s ease, transform .2s ease;
}
.boton:active, .boton-secundario:active { transform: scale(.98); }

.cabecera { transition: box-shadow .3s ease; }
.cabecera.compacta { box-shadow: 0 4px 16px rgba(0,0,0,.08); }

.menu a { position: relative; }
.menu a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -4px;
  width: 100%; height: 1px;
  background: var(--taupe);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s ease;
}
.menu a:hover::after { transform: scaleX(1); }

.miniaturas button, .valor { transition: border-color .2s ease, transform .2s ease; }
.valor:hover { transform: translateY(-1px); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}