:root {
  --bordo: #9b1c24;
  --bordo-osc: #7a151c;
  --rojo: #c8102e;
  --crema: #f7f3ee;
  --crema-osc: #ece4da;
  --dorado: #c9a227;
  --tinta: #2b1f1f;
  --tinta-suave: #6b5a5a;
  --blanco: #fff;
  --radio: 14px;
  --sombra: 0 2px 14px rgba(43, 31, 31, .09);
  --serif: "Playfair Display", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--crema);
  color: var(--tinta);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
}

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

[hidden] { display: none !important; }

h1, h2, h3 { font-family: var(--serif); font-weight: 700; line-height: 1.15; margin: 0; }

a { color: var(--bordo); }

.logo { width: 34px; height: 34px; color: var(--bordo); flex: none; }

/* ---------- barra ---------- */
.barra {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding: 10px 16px;
  background: rgba(247, 243, 238, .93);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--crema-osc);
}
.barra__marca {
  display: flex; align-items: center; gap: 9px;
  font-family: var(--serif); font-style: italic; font-size: 19px;
  color: var(--bordo); text-decoration: none;
}
.barra__ig { font-size: 14px; text-decoration: none; color: var(--tinta-suave); }

/* ---------- hero ---------- */
.hero {
  padding: 40px 16px 44px;
  text-align: center;
  background: linear-gradient(180deg, var(--crema) 0%, var(--crema-osc) 100%);
}
.hero__ojo {
  margin: 0 0 14px;
  font-size: 12px; letter-spacing: .22em; text-transform: uppercase;
  color: var(--dorado); font-weight: 600;
}
.hero h1 { font-size: clamp(2.4rem, 11vw, 3.6rem); color: var(--bordo); }
.hero h1 em { font-style: italic; color: var(--rojo); }
.hero__bajada {
  max-width: 34ch; margin: 18px auto 0;
  color: var(--tinta-suave);
}
.hero__precio { margin: 20px 0 0; font-size: 17px; }
.hero__precio strong { font-size: 24px; color: var(--bordo); font-family: var(--serif); }

.entrega {
  display: inline-block; margin: 16px 0 24px;
  padding: 8px 16px; border-radius: 999px;
  background: var(--blanco); border: 1px solid var(--crema-osc);
  font-size: 14px; font-weight: 600; color: var(--bordo);
  box-shadow: var(--sombra);
}
.entrega:empty { display: none; }

/* ---------- botones ---------- */
.btn {
  display: inline-block; border: 0; cursor: pointer;
  font-family: var(--sans); font-size: 16px; font-weight: 700;
  padding: 13px 26px; border-radius: 999px;
  text-decoration: none; text-align: center;
  transition: transform .12s ease, background-color .12s ease;
}
.btn--primario { background: var(--bordo); color: var(--blanco); }
.btn--primario:hover { background: var(--bordo-osc); }
.btn:active { transform: translateY(1px); }
.btn--grande { padding: 15px 34px; font-size: 17px; }
.btn--ancho { width: 100%; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

/* ---------- secciones ---------- */
.seccion { padding: 48px 16px; }
.seccion--crema { background: var(--crema-osc); }
.seccion--oscura { background: var(--bordo); color: var(--crema); }
.seccion--oscura .titulo, .seccion--oscura .subtitulo { color: var(--crema); }
/* sobre fondo bordó el botón bordó desaparece: se invierte */
.seccion--oscura .btn--primario { background: var(--dorado); color: var(--tinta); }
.seccion--oscura .btn--primario:hover { background: #d9b23a; }

.titulo {
  font-size: clamp(1.7rem, 7vw, 2.3rem);
  text-align: center; color: var(--bordo);
}
.subtitulo {
  margin: 8px auto 30px; max-width: 36ch;
  text-align: center; color: var(--tinta-suave);
}

/* ---------- kits ---------- */
.grilla { display: grid; gap: 22px; max-width: 1080px; margin: 0 auto; }
.kit {
  background: var(--blanco); border-radius: var(--radio);
  overflow: hidden; box-shadow: var(--sombra);
  display: flex; flex-direction: column;
}
.kit__foto {
  position: relative; display: block; width: 100%;
  padding: 0; border: 0; margin: 0;
  background: var(--blanco); cursor: zoom-in;
  font: inherit; color: inherit;
}
.kit__foto img { aspect-ratio: 1; object-fit: cover; width: 100%; }
.kit__foto:focus-visible { outline: 3px solid var(--dorado); outline-offset: -3px; }
.kit__lupa {
  position: absolute; right: 10px; bottom: 10px;
  display: flex; align-items: center; gap: 5px;
  padding: 6px 11px; border-radius: 999px;
  background: rgba(43, 31, 31, .72); color: #fff;
  font-size: 12px; font-weight: 600;
  backdrop-filter: blur(4px);
}
.kit__foto:hover .kit__lupa { background: var(--bordo); }
.chip {
  position: absolute; top: 12px; left: 12px;
  background: var(--bordo); color: var(--blanco);
  font-size: 12px; font-weight: 700; letter-spacing: .04em;
  padding: 6px 13px; border-radius: 999px;
}
.kit__cuerpo { padding: 20px; display: flex; flex-direction: column; flex: 1; }
.kit__cuerpo h3 { font-size: 1.3rem; color: var(--bordo); }
.kit__sub { margin: 5px 0 0; color: var(--tinta-suave); font-size: 15px; }
.kit__precio {
  margin: 14px 0 0; font-family: var(--serif);
  font-size: 1.9rem; font-weight: 700; color: var(--tinta);
}
.kit__precio small { font-family: var(--sans); font-size: .8rem; font-weight: 400; color: var(--tinta-suave); }
.kit__lista { margin: 16px 0 22px; padding: 0; list-style: none; font-size: 15px; flex: 1; }
.kit__lista li { padding-left: 22px; position: relative; margin-bottom: 7px; }
.kit__lista li::before {
  content: ""; position: absolute; left: 0; top: .55em;
  width: 7px; height: 7px; border-radius: 50%; background: var(--dorado);
}

/* ---------- formulario ---------- */
.form { max-width: 520px; margin: 0 auto; }
.campo { margin-bottom: 16px; }
.campo label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; }
.opcional { font-weight: 400; opacity: .7; }
.campo input, .campo select, .campo textarea {
  width: 100%; padding: 13px 14px;
  border: 1px solid transparent; border-radius: 10px;
  font-family: var(--sans); font-size: 16px;
  background: var(--blanco); color: var(--tinta);
}
.campo select { appearance: none; background-image: none; }
.campo input:focus, .campo select:focus, .campo textarea:focus {
  outline: 3px solid var(--dorado); outline-offset: 1px;
}
.campo--doble { display: grid; grid-template-columns: 1fr 120px; gap: 12px; }
.oculto { position: absolute; left: -9999px; }

/* ---------- adicionales ---------- */
.extras { border: 0; margin: 0 0 18px; padding: 0; }
.extras legend {
  padding: 0; margin-bottom: 8px;
  font-size: 14px; font-weight: 600;
}
.extra {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 13px; border-radius: 12px; cursor: pointer;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .22);
  transition: background-color .12s ease, border-color .12s ease;
}
.extra:has(input:checked) {
  background: rgba(201, 162, 39, .22);
  border-color: var(--dorado);
}
.extra:has(input:focus-visible) { outline: 3px solid var(--dorado); outline-offset: 2px; }
.extra input { width: 21px; height: 21px; flex: none; accent-color: var(--dorado); margin: 0; }
.extra img {
  width: 58px; height: 42px; flex: none;
  object-fit: cover; border-radius: 7px; background: var(--blanco);
}
.extra__texto { display: flex; flex-direction: column; gap: 2px; flex: 1; min-width: 0; }
.extra__texto strong { font-size: 15px; }
.extra__texto small { font-size: 12.5px; opacity: .82; line-height: 1.4; }
.extra__precio { font-weight: 700; color: var(--dorado); white-space: nowrap; flex: none; }

.resumen {
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .25);
  border-radius: var(--radio);
  padding: 16px 18px; margin-bottom: 20px;
}
.resumen__fila { display: flex; justify-content: space-between; gap: 12px; padding: 5px 0; font-size: 15px; }
.resumen__fila--total {
  border-top: 1px solid rgba(255, 255, 255, .25);
  margin-top: 7px; padding-top: 11px;
  font-family: var(--serif); font-size: 1.35rem;
}
.resumen__entrega { margin: 10px 0 0; font-size: 14px; color: var(--dorado); font-weight: 600; }
.form__nota { font-size: 13.5px; text-align: center; margin: 14px 0 0; opacity: .85; }
.form__nota a { color: var(--dorado); }

/* ---------- pasos ---------- */
.pasos {
  list-style: none; margin: 0 auto; padding: 0;
  max-width: 1000px; display: grid; gap: 26px;
}
.paso { text-align: center; }
.paso__n {
  display: grid; place-items: center;
  width: 50px; height: 50px; margin: 0 auto 14px;
  border-radius: 50%; border: 2px solid var(--dorado);
  font-family: var(--serif); font-size: 1.4rem; color: var(--bordo);
}
.paso h3 { font-size: 1.2rem; color: var(--bordo); margin-bottom: 7px; }
.paso p { margin: 0; color: var(--tinta-suave); font-size: 15px; }

.instructivo {
  max-width: 560px; margin: 34px auto 0; padding: 0;
  background: var(--blanco); border-radius: var(--radio);
  overflow: hidden; box-shadow: var(--sombra);
}
.instructivo img { width: 100%; }
.instructivo figcaption {
  padding: 11px 16px; font-size: 13.5px;
  color: var(--tinta-suave); text-align: center;
}

/* ---------- tabla ---------- */
.tabla {
  width: 100%; max-width: 620px; margin: 0 auto;
  border-collapse: collapse; background: var(--blanco);
  border-radius: var(--radio); overflow: hidden; box-shadow: var(--sombra);
  font-size: 15px;
}
.tabla th, .tabla td { padding: 13px 14px; text-align: left; }
.tabla thead { background: var(--bordo); color: var(--crema); }
.tabla thead th { font-family: var(--sans); font-size: 13px; letter-spacing: .04em; text-transform: uppercase; }
.tabla tbody tr + tr { border-top: 1px solid var(--crema-osc); }
.tabla tbody th { font-weight: 600; }
.nota {
  max-width: 620px; margin: 18px auto 0;
  font-size: 14px; color: var(--tinta-suave); text-align: center;
}

/* ---------- faq ---------- */
.faq { max-width: 640px; margin: 0 auto; }
.faq__item {
  background: var(--blanco); border-radius: var(--radio);
  margin-bottom: 11px; box-shadow: var(--sombra); overflow: hidden;
}
.faq__item summary {
  cursor: pointer; padding: 16px 18px;
  font-weight: 600; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after { content: "+"; font-size: 1.5rem; color: var(--dorado); line-height: 1; }
.faq__item[open] summary::after { content: "–"; }
.faq__item p { margin: 0; padding: 0 18px 18px; color: var(--tinta-suave); font-size: 15.5px; }

/* ---------- pie ---------- */
.pie { background: var(--bordo); color: var(--crema); text-align: center; padding: 40px 16px 90px; }
.pie .logo { color: var(--crema); margin: 0 auto 10px; width: 46px; height: 46px; }
.pie__marca { font-family: var(--serif); font-style: italic; font-size: 1.5rem; margin: 0 0 6px; }
.pie p { margin: 5px 0; }
.pie a { color: var(--crema); }
.pie__legal { font-size: 13px; opacity: .72; margin-top: 16px; }

/* ---------- visor de fotos ---------- */
.visor {
  width: min(94vw, 520px); max-height: 88vh;
  padding: 0; border: 0; border-radius: var(--radio);
  background: var(--crema); color: var(--tinta);
  overflow: hidden;
  display: flex; flex-direction: column;
}
.visor::backdrop { background: rgba(43, 31, 31, .72); }
.visor[open] { animation: aparecer .16s ease; }
@keyframes aparecer { from { opacity: 0; transform: translateY(8px); } }

.visor__titulo {
  margin: 0; padding: 18px 54px 14px 20px;
  font-size: 1.25rem; color: var(--bordo);
  border-bottom: 1px solid var(--crema-osc);
}
.visor__cerrar {
  position: absolute; top: 10px; right: 12px; z-index: 2;
  width: 36px; height: 36px; border: 0; border-radius: 50%;
  background: var(--crema-osc); color: var(--tinta);
  font-size: 26px; line-height: 1; cursor: pointer;
}
.visor__cerrar:hover { background: var(--bordo); color: var(--crema); }
/* galeria del visor: una foto grande + miniaturas, como en Mercado Libre */
.visor__galeria {
  flex: 1; min-height: 0;
  display: flex; flex-direction: column; gap: 10px;
  padding: 12px 12px 0;
}

.visor__escenario {
  position: relative; min-width: 0;
  background: var(--blanco); border-radius: 10px; overflow: hidden;
}

.visor__pista {
  display: flex; overflow-x: auto;
  scroll-behavior: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none; -ms-overflow-style: none;
  -webkit-overflow-scrolling: touch;
}
.visor__pista::-webkit-scrollbar { display: none; }
.visor__pista img {
  flex: 0 0 100%; width: 100%;
  aspect-ratio: 1 / 1; max-height: min(58vh, 520px);
  object-fit: contain; background: var(--blanco);
  scroll-snap-align: center;
  border-radius: 0;
}

.visor__flecha {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 2;
  width: 34px; height: 34px; padding: 0;
  border: 0; border-radius: 50%; cursor: pointer;
  background: rgba(255, 255, 255, .92); color: var(--tinta);
  font-size: 22px; line-height: 1;
  box-shadow: 0 1px 6px rgba(43, 31, 31, .2);
}
.visor__flecha--izq { left: 8px; }
.visor__flecha--der { right: 8px; }
.visor__flecha:hover { background: var(--bordo); color: var(--crema); }

.visor__contador {
  position: absolute; right: 10px; bottom: 10px; z-index: 2;
  padding: 3px 10px; border-radius: 999px;
  background: rgba(43, 31, 31, .72); color: #fff;
  font-size: 12.5px; letter-spacing: .02em;
}

.visor__minis {
  display: flex; gap: 8px;
  overflow-x: auto; overflow-y: hidden;
  padding-bottom: 4px;
  scrollbar-width: thin;
}
.visor__mini {
  flex: none; width: 54px; height: 54px; padding: 0;
  border: 2px solid transparent; border-radius: 8px;
  background: var(--blanco); overflow: hidden; cursor: pointer;
}
.visor__mini img { width: 100%; height: 100%; object-fit: cover; }
.visor__mini--activa { border-color: var(--bordo); }

.visor__cta { margin: 12px 14px 16px; }

/* ---------- botón flotante ---------- */
.flotante {
  position: fixed; right: 16px; bottom: 16px; z-index: 30;
  width: 54px; height: 54px; border-radius: 50%;
  display: grid; place-items: center;
  background: #25d366; color: #fff;
  box-shadow: 0 4px 16px rgba(0, 0, 0, .22);
}

/* ---------- escritorio ---------- */
@media (min-width: 720px) {
  .visor { width: min(92vw, 860px); }
  .visor__galeria { flex-direction: row; }
  .visor__minis {
    order: -1; flex-direction: column;
    width: 66px; flex: none;
    overflow-x: hidden; overflow-y: auto; padding-bottom: 0;
  }
  .visor__mini { width: 60px; height: 60px; }
  .visor__escenario { flex: 1; }
  .grilla { grid-template-columns: repeat(2, 1fr); }
  .pasos { grid-template-columns: repeat(3, 1fr); }
  .seccion { padding: 68px 24px; }
  .hero { padding: 68px 24px 72px; }
}
@media (min-width: 1040px) {
  .grilla { grid-template-columns: repeat(4, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* ---------- aviso de temporada ---------- */
.aviso {
  background: var(--bordo);
  color: var(--crema);
  padding: 9px 16px;
  text-align: center;
}

.aviso__texto {
  margin: 0 auto;
  max-width: 760px;
  font-size: 14.5px;
  line-height: 1.45;
}

.aviso__texto strong {
  font-family: var(--serif);
  letter-spacing: .01em;
}

@media (max-width: 480px) {
  .aviso { padding: 8px 14px; }
  .aviso__texto { font-size: 13.5px; }
}