/* ============================================================
   FRANZ CARMONA FOTOGRAFÍA — Página de ventas
   Estética: fine art de estudio (espresso + marfil + oro)
   Mecánica: portada tipo Amazon → menú de compra sin precios
   ============================================================ */

:root {
  --bg:        #151009;
  --bg-2:      #1e1710;
  --bg-3:      #292018;
  --line:      #3a2f22;
  --ivory:     #f4ede1;
  --ivory-dim: #cfc4b2;
  --muted:     #9b8e77;
  --gold:      #d9a84e;
  --gold-hi:   #f0c878;
  --gold-deep: #a1741f;
  --avail:     #a8c686;
  --card:      #faf5ea;           /* buy box marfil */
  --card-ink:  #241a0e;
  --card-mut:  #6d6152;
  --shadow:    0 24px 60px -18px rgba(0,0,0,.65);
  --r:         14px;
  --font-d:    "Fraunces", Georgia, serif;
  --font-b:    "Hanken Grotesk", "Helvetica Neue", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-b);
  background: var(--bg);
  color: var(--ivory);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(1200px 500px at 80% -10%, rgba(217,168,78,.07), transparent 60%),
    radial-gradient(900px 600px at -10% 30%, rgba(217,168,78,.04), transparent 55%);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.wrap { max-width: 1240px; margin: 0 auto; padding: 0 24px; }

::selection { background: var(--gold); color: var(--bg); }

/* ---------- Barra utilitaria ---------- */
.topbar {
  background: #0d0a06;
  border-bottom: 1px solid var(--line);
  font-size: .78rem;
  letter-spacing: .02em;
  color: var(--muted);
}
.topbar__in { display: flex; justify-content: space-between; gap: 16px; padding: 7px 24px; }
.topbar__link { color: var(--gold); }
.topbar__link:hover { color: var(--gold-hi); }
@media (max-width: 720px) { .topbar__item--mid { display: none; } }
@media (max-width: 480px) {
  .topbar__item:first-child { display: none; }
  .topbar__in { justify-content: center; }
  .header__in { gap: 14px; justify-content: space-between; }
}

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(21,16,9,.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header__in { display: flex; align-items: center; gap: 28px; padding: 14px 24px; }
.brand { display: flex; flex-direction: column; line-height: 1.1; flex-shrink: 0; }
.brand__name {
  font-family: var(--font-d);
  font-size: 1.35rem; font-weight: 500; font-style: italic;
  color: var(--ivory);
}
.brand__sub { font-size: .5rem; letter-spacing: .48em; color: var(--gold); margin-top: 3px; }

/* Buscador — el guiño Amazon */
.search { position: relative; flex: 1; max-width: 520px; display: flex; }
.search__icon {
  position: absolute; left: 14px; top: 50%; translate: 0 -50%;
  width: 16px; height: 16px; color: var(--muted); pointer-events: none;
}
.search__input {
  flex: 1; min-width: 0;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-right: none;
  border-radius: 999px 0 0 999px;
  padding: 10px 14px 10px 40px;
  color: var(--ivory);
  font: 500 .85rem var(--font-b);
  outline: none;
  transition: border-color .2s;
}
.search__input::placeholder { color: var(--muted); font-style: italic; }
.search__input:focus { border-color: var(--gold); }
.search__btn {
  background: linear-gradient(160deg, var(--gold-hi), var(--gold-deep));
  border: none; border-radius: 0 999px 999px 0;
  width: 52px; cursor: pointer; display: grid; place-items: center;
}
.search__btn svg { width: 17px; height: 17px; color: #241a0e; }
.search__menu {
  position: absolute; top: calc(100% + 8px); left: 0; right: 0;
  background: var(--bg-2); border: 1px solid var(--line); border-radius: 12px;
  list-style: none; overflow: hidden; box-shadow: var(--shadow);
  opacity: 0; translate: 0 -6px; pointer-events: none;
  transition: opacity .18s, translate .18s;
  z-index: 60;
}
.search--open .search__menu { opacity: 1; translate: 0 0; pointer-events: auto; }
.search__menu li {
  display: flex; align-items: center; gap: 12px;
  padding: 9px 14px; cursor: pointer; font-size: .85rem;
  border-bottom: 1px solid rgba(58,47,34,.5);
}
.search__menu li:last-child { border-bottom: none; }
.search__menu li:hover, .search__menu li[aria-selected="true"] { background: var(--bg-3); color: var(--gold-hi); }
.search__menu img { width: 34px; height: 34px; border-radius: 8px; object-fit: cover; }
.search__menu .sm-go { margin-left: auto; color: var(--gold); font-size: .76rem; font-weight: 700; }

.nav { display: flex; align-items: center; gap: 22px; font-size: .85rem; color: var(--ivory-dim); flex-shrink: 0; }
.nav a:hover { color: var(--gold-hi); }
.nav__cta {
  background: transparent; border: 1px solid var(--gold);
  color: var(--gold) !important; padding: 7px 18px; border-radius: 999px;
  font-weight: 600; transition: background .2s, color .2s;
}
.nav__cta:hover { background: var(--gold); color: var(--bg) !important; }
@media (max-width: 980px) { .nav a:not(.nav__cta) { display: none; } }
@media (max-width: 560px) { .search { display: none; } .header__in { justify-content: space-between; } }

/* ============================================================
   PORTADA (estilo home de Amazon)
   ============================================================ */

/* ---------- Hero carrusel ---------- */
.hero { position: relative; overflow: hidden; }
.hero__slides { position: relative; height: clamp(420px, 56vw, 560px); }
.hero__slide {
  position: absolute; inset: 0;
  background:
    linear-gradient(100deg, rgba(13,10,6,.92) 0%, rgba(13,10,6,.62) 45%, rgba(13,10,6,.2) 78%),
    var(--img) center 22% / cover no-repeat;
  opacity: 0; transition: opacity .8s ease;
  display: flex; align-items: center;
}
.hero__slide--on { opacity: 1; z-index: 2; }
.hero__copy { width: 100%; padding-bottom: 70px; }
.hero__eyebrow {
  font-size: .74rem; letter-spacing: .32em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 14px; font-weight: 700;
}
.hero__copy h1 {
  font-family: var(--font-d); font-weight: 380;
  font-size: clamp(1.7rem, 4vw, 3rem);
  line-height: 1.14; letter-spacing: -.01em;
  max-width: 17ch;
  text-shadow: 0 2px 30px rgba(0,0,0,.5);
}
.hero__copy h1 em { font-style: italic; color: var(--gold-hi); }
.hero__sub { color: var(--ivory-dim); margin-top: 12px; font-size: .95rem; max-width: 44ch; }
.hero .hero__cta { display: inline-flex; margin-top: 22px; }
.hero__arrow {
  position: absolute; top: 40%; z-index: 6; translate: 0 -50%;
  width: 46px; height: 76px;
  background: rgba(13,10,6,.35); border: 1px solid rgba(217,168,78,.25);
  color: var(--ivory); font-size: 1.8rem; line-height: 1;
  cursor: pointer; border-radius: 10px;
  transition: background .2s, border-color .2s;
  backdrop-filter: blur(4px);
}
.hero__arrow:hover { background: rgba(13,10,6,.65); border-color: var(--gold); color: var(--gold-hi); }
.hero__arrow--l { left: 14px; }
.hero__arrow--r { right: 14px; }
.hero__dots {
  position: absolute; z-index: 6; left: 50%; translate: -50% 0; bottom: 118px;
  display: flex; gap: 8px;
}
.hero__dots button {
  width: 9px; height: 9px; border-radius: 50%;
  border: 1px solid var(--gold); background: transparent; cursor: pointer;
  transition: background .2s, scale .2s;
}
.hero__dots button[aria-current="true"] { background: var(--gold); scale: 1.2; }
.hero__fade {
  position: absolute; z-index: 5; left: 0; right: 0; bottom: 0; height: 130px;
  background: linear-gradient(transparent, var(--bg));
  pointer-events: none;
}
@media (max-width: 720px) {
  .hero__arrow { display: none; }
  .hero__dots { bottom: 96px; }
  .hero__copy { padding-bottom: 40px; }
}

/* ---------- Tarjetas (sello de la portada de Amazon) ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(255px, 1fr));
  gap: 18px;
  position: relative; z-index: 10;
  padding-top: 18px; padding-bottom: 18px;
}
.cards--overlap { margin-top: -84px; padding-top: 0; }
@media (max-width: 720px) { .cards--overlap { margin-top: -56px; } }
.card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 20px;
  display: flex; flex-direction: column; gap: 12px;
  box-shadow: 0 18px 44px -18px rgba(0,0,0,.55);
  transition: border-color .25s, transform .25s;
}
.card:hover { border-color: var(--gold-deep); transform: translateY(-3px); }
.card h3 {
  font-family: var(--font-d); font-weight: 480; font-size: 1.14rem;
  letter-spacing: .005em;
}
.card__img { border-radius: 10px; overflow: hidden; display: block; }
.card__img img {
  width: 100%; aspect-ratio: 4 / 3.4; object-fit: cover; object-position: top;
  transition: transform .6s, opacity .3s;
}
.card__img--tall img { aspect-ratio: 4 / 3.4; object-position: center 30%; }
.card__img:hover img { transform: scale(1.045); }
.card__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.card__grid a { display: block; position: relative; border-radius: 9px; overflow: hidden; }
.card__grid img {
  width: 100%; aspect-ratio: 1; object-fit: cover; object-position: top;
  transition: transform .5s;
}
.card__grid a:hover img { transform: scale(1.07); }
.card__grid span {
  position: absolute; left: 0; right: 0; bottom: 0;
  font-size: .64rem; font-weight: 700; letter-spacing: .04em;
  padding: 14px 8px 6px; color: var(--ivory);
  background: linear-gradient(transparent, rgba(13,10,6,.88));
}
.card__note { font-size: .8rem; color: var(--muted); flex: 1; }
.card__link {
  font-size: .82rem; font-weight: 700; color: var(--gold);
  margin-top: auto;
  transition: color .2s;
}
.card__link:hover { color: var(--gold-hi); }
.card--ask { border-color: rgba(217,168,78,.4); background: linear-gradient(170deg, #241b10, var(--bg-2)); }
.card__ask { font-size: .86rem; color: var(--ivory-dim); flex: 1; }
.card__askfoot { font-size: .74rem; color: var(--muted); }
.card__askfoot strong { color: var(--gold-hi); letter-spacing: .04em; }
.card__cta { margin-top: 4px; }
.card--quote blockquote {
  font-family: var(--font-d); font-style: italic; font-weight: 380;
  font-size: 1.02rem; line-height: 1.45; color: var(--ivory-dim);
  flex: 1;
}
.card--gift { text-align: left; }
.card__gifticon { font-size: 2.2rem; line-height: 1; }

/* ---------- Fila deslizable (shelf) ---------- */
.shelf { padding-top: 40px; }
.shelf__head {
  display: flex; align-items: end; justify-content: space-between; gap: 20px;
  margin-bottom: 18px;
}
.shelf__nav { display: flex; gap: 8px; }
.shelf__nav button {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--bg-2); border: 1px solid var(--line);
  color: var(--ivory); font-size: 1.25rem; cursor: pointer;
  transition: border-color .2s, color .2s;
}
.shelf__nav button:hover { border-color: var(--gold); color: var(--gold-hi); }
.shelf__row {
  display: flex; gap: 16px;
  overflow-x: auto; scroll-snap-type: x mandatory;
  padding-bottom: 14px;
  scrollbar-width: thin; scrollbar-color: var(--line) transparent;
}
.shelf__row::-webkit-scrollbar { height: 6px; }
.shelf__row::-webkit-scrollbar-thumb { background: var(--line); border-radius: 99px; }
.tile {
  flex: 0 0 205px; scroll-snap-align: start;
  background: var(--bg-2); border: 1px solid var(--line); border-radius: 12px;
  overflow: hidden; cursor: pointer; text-align: left; padding: 0;
  font: inherit; color: inherit;
  transition: border-color .25s, transform .25s;
}
.tile:hover { border-color: var(--gold-deep); transform: translateY(-4px); }
.tile img { width: 100%; aspect-ratio: 4 / 4.4; object-fit: cover; object-position: top; }
.tile__body { padding: 12px 14px 14px; }
.tile__body strong { display: block; font-size: .9rem; }
.tile__meta { display: flex; align-items: center; gap: 6px; font-size: .72rem; color: var(--muted); margin-top: 3px; }
.tile__meta .stars i { width: 11px; height: 11px; }
.tile__go { display: block; font-size: .78rem; font-weight: 700; color: var(--gold); margin-top: 8px; }
.tile:hover .tile__go { color: var(--gold-hi); }
.tile--best { position: relative; }
.tile__flag {
  position: absolute; top: 10px; left: 10px;
  background: linear-gradient(160deg, var(--gold-hi), var(--gold-deep));
  color: #241a0e; font-size: .6rem; font-weight: 800;
  letter-spacing: .07em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 5px;
}

/* ---------- Franja de confianza ---------- */
.proofstrip { background: var(--bg-2); border-block: 1px solid var(--line); margin-top: 34px; }
.proofstrip__in {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 28px;
  padding: 16px 24px; font-size: .84rem; color: var(--ivory-dim);
}
.proofstrip strong { color: var(--gold-hi); }

/* ---------- Secciones genéricas ---------- */
.sect__h {
  font-family: var(--font-d); font-weight: 420;
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  letter-spacing: -.01em;
}
.sect__h em { font-style: italic; color: var(--gold-hi); }
.sect__sub { color: var(--muted); font-size: .9rem; margin-top: 6px; }

/* ============================================================
   MENÚ DE COMPRA (detalle de sesión — sin precios)
   ============================================================ */

/* ---------- Breadcrumb ---------- */
.crumbs { padding: 16px 24px 4px; font-size: .78rem; color: var(--muted); letter-spacing: .02em; }
.crumbs__back { color: var(--gold); font-weight: 700; }
.crumbs__back:hover { color: var(--gold-hi); }
.crumbs__sep { margin: 0 8px; opacity: .5; }
.crumbs__here { color: var(--gold); }

/* ---------- Producto ---------- */
.product {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr) 330px;
  gap: 42px;
  padding-top: 18px;
  padding-bottom: 56px;
  align-items: start;
}
@media (max-width: 1120px) {
  .product { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); }
  .buybox { grid-column: 1 / -1; max-width: 560px; }
}
@media (max-width: 800px) {
  .product { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .buybox { max-width: none; }
}

/* Galería */
.gallery { position: relative; display: grid; grid-template-columns: 64px 1fr; gap: 12px; }
.gallery--single { grid-template-columns: minmax(0, 1fr); }
.gallery--single .gallery__thumbs { display: none; }
.gallery__badge {
  position: absolute; top: 14px; left: 14px; z-index: 5;
  display: inline-flex; align-items: center; gap: 6px;
  background: linear-gradient(160deg, var(--gold-hi), var(--gold-deep));
  color: #241a0e; font-size: .68rem; font-weight: 800;
  letter-spacing: .08em; text-transform: uppercase;
  padding: 6px 12px; border-radius: 6px;
  box-shadow: 0 6px 18px rgba(0,0,0,.4);
}
.gallery__badge svg { width: 12px; height: 12px; }
.gallery__badge[hidden] { display: none; }
.gallery__thumbs { display: flex; flex-direction: column; gap: 10px; }
.gallery__thumbs button {
  border: 2px solid transparent; border-radius: 10px; overflow: hidden;
  padding: 0; cursor: pointer; background: none;
  opacity: .55; transition: opacity .2s, border-color .2s;
}
.gallery__thumbs img { width: 60px; height: 60px; object-fit: cover; }
.gallery__thumbs button:hover { opacity: .85; }
.gallery__thumbs button[aria-selected="true"] { border-color: var(--gold); opacity: 1; }
.gallery__main {
  border-radius: var(--r); overflow: hidden; position: relative;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}
.gallery__main img {
  width: 100%; aspect-ratio: 4 / 4.6; object-fit: cover; object-position: top;
  transition: opacity .28s, transform .6s;
}
.gallery__main:hover img { transform: scale(1.025); }
.gallery__main img.switching { opacity: 0; }
.gallery__caption {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 26px 16px 12px;
  background: linear-gradient(transparent, rgba(13,10,6,.85));
  font-size: .7rem; letter-spacing: .06em; color: var(--ivory-dim);
}
@media (max-width: 800px) {
  .gallery { grid-template-columns: minmax(0, 1fr); }
  .gallery__thumbs { order: 2; flex-direction: row; }
}

/* Ficha central */
.info__title {
  font-family: var(--font-d);
  font-size: clamp(1.6rem, 2.6vw, 2.15rem);
  font-weight: 420; line-height: 1.18; letter-spacing: -.01em;
}
.info__title em { font-style: italic; color: var(--gold-hi); }
.info__by { font-size: .82rem; color: var(--muted); margin-top: 8px; }
.info__by a { color: var(--gold); border-bottom: 1px dotted var(--gold-deep); }

.rating { display: flex; align-items: center; gap: 9px; margin-top: 12px; flex-wrap: wrap; }
.rating__num { font-weight: 800; font-size: .95rem; color: var(--gold-hi); }
.rating__count { font-size: .84rem; color: var(--gold); border-bottom: 1px dotted var(--gold-deep); }
.rating__count:hover { color: var(--gold-hi); }
.rating__dot { color: var(--muted); }
.rating__week { font-size: .8rem; color: var(--avail); font-weight: 600; }

/* Estrellas */
.stars { display: inline-flex; gap: 2px; }
.stars i {
  width: 15px; height: 15px; display: inline-block;
  background: linear-gradient(160deg, var(--gold-hi), var(--gold-deep));
  -webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 2l2.9 6.3 6.9.6-5.2 4.6 1.5 6.7L12 16.6 5.9 20.2l1.5-6.7L2.2 8.9l6.9-.6z"/></svg>') center / contain no-repeat;
          mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 2l2.9 6.3 6.9.6-5.2 4.6 1.5 6.7L12 16.6 5.9 20.2l1.5-6.7L2.2 8.9l6.9-.6z"/></svg>') center / contain no-repeat;
}
.stars--lg i { width: 22px; height: 22px; }

.rule { border: none; border-top: 1px solid var(--line); margin: 18px 0; }

/* Bloque de cotización (sustituye al precio — el misterio) */
.quote {
  display: flex; gap: 14px; align-items: flex-start;
  background: linear-gradient(170deg, rgba(217,168,78,.1), rgba(217,168,78,.03));
  border: 1px solid rgba(217,168,78,.35);
  border-radius: 12px;
  padding: 16px 18px;
}
.quote__mark {
  font-family: var(--font-d); font-size: 1.5rem; line-height: 1;
  color: var(--gold-hi); margin-top: 2px;
}
.quote__head {
  font-family: var(--font-d); font-style: italic;
  font-size: 1.12rem; color: var(--gold-hi);
}
.quote__body { font-size: .85rem; color: var(--ivory-dim); margin-top: 3px; }
.quote__body strong { color: var(--ivory); }

/* Selector de variantes */
.variants { margin-top: 22px; }
.variants__label { font-size: .84rem; color: var(--muted); margin-bottom: 10px; }
.variants__label strong { color: var(--ivory); font-weight: 700; }
.variants__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(86px, 1fr)); gap: 10px; }
.variant {
  border: 1.5px solid var(--line); border-radius: 12px; overflow: hidden;
  background: var(--bg-2); cursor: pointer; padding: 0;
  text-align: center; transition: border-color .2s, transform .2s, box-shadow .2s;
}
.variant img { width: 100%; aspect-ratio: 1; object-fit: cover; object-position: top; }
.variant span {
  display: block; font: 600 .64rem/1.25 var(--font-b);
  color: var(--ivory-dim); padding: 7px 4px 8px; letter-spacing: .02em;
}
.variant:hover { border-color: var(--gold-deep); transform: translateY(-2px); }
.variant[aria-checked="true"] {
  border-color: var(--gold);
  box-shadow: 0 0 0 1px var(--gold), 0 10px 26px -10px rgba(217,168,78,.35);
}
.variant[aria-checked="true"] span { color: var(--gold-hi); }

/* Acerca de */
.about { margin-top: 26px; }
.about__h {
  font-family: var(--font-d); font-weight: 500; font-size: 1.05rem;
  letter-spacing: .01em; margin-bottom: 10px;
}
.about__list { list-style: none; display: grid; gap: 9px; }
.about__list li {
  position: relative; padding-left: 24px;
  font-size: .89rem; color: var(--ivory-dim);
}
.about__list li::before {
  content: ""; position: absolute; left: 0; top: 5px;
  width: 13px; height: 13px;
  background: var(--gold);
  -webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z"/></svg>') center / contain no-repeat;
          mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z"/></svg>') center / contain no-repeat;
}

/* ---------- Buy box ---------- */
.buybox {
  background: var(--card);
  color: var(--card-ink);
  border-radius: var(--r);
  padding: 22px;
  box-shadow: var(--shadow);
  position: sticky; top: 92px;
}
.buybox__eyebrow {
  font-size: .66rem; font-weight: 800; letter-spacing: .22em;
  text-transform: uppercase; color: var(--gold-deep);
}
.buybox__h {
  font-family: var(--font-d); font-weight: 500; font-style: italic;
  font-size: 1.5rem; letter-spacing: -.01em; margin-top: 2px;
}
.buybox__delivery { font-size: .82rem; color: var(--card-mut); margin-top: 8px; }
.buybox__delivery strong { color: var(--card-ink); }
.buybox__stock {
  display: flex; align-items: center; gap: 8px;
  font-size: .86rem; font-weight: 700; color: #5c7c33;
  margin-top: 10px;
}
.pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: #7ba33f; flex-shrink: 0;
  animation: pulse 1.8s ease-out infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(123,163,63,.45); }
  70%  { box-shadow: 0 0 0 9px rgba(123,163,63,0); }
  100% { box-shadow: 0 0 0 0 rgba(123,163,63,0); }
}

/* Selector de paquete (sin precios) */
.buybox__tierlabel {
  font-size: .74rem; font-weight: 800; letter-spacing: .04em;
  text-transform: uppercase; color: var(--card-mut); margin-top: 16px;
}
.tiers { display: grid; gap: 8px; margin: 8px 0 14px; }
.tier {
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
  border: 1.5px solid #ddd3c1; border-radius: 10px;
  background: #fff; padding: 10px 13px;
  cursor: pointer; font: inherit; text-align: left;
  transition: border-color .18s, box-shadow .18s;
}
.tier:hover { border-color: var(--gold-deep); }
.tier[aria-checked="true"] {
  border-color: var(--gold-deep);
  box-shadow: 0 0 0 1.5px var(--gold-deep);
  background: #fdf9ef;
}
.tier__name { font-weight: 700; font-size: .86rem; }
.tier__tag {
  display: inline-block; margin-left: 7px;
  font-size: .6rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase;
  color: var(--gold-deep);
}
.tier__meta { display: block; font-size: .72rem; color: var(--card-mut); font-weight: 400; }
.tier__check {
  width: 20px; height: 20px; border-radius: 50%; flex-shrink: 0;
  border: 1.5px solid #ddd3c1;
  display: grid; place-items: center;
  font-size: .7rem; color: #fff;
  transition: background .18s, border-color .18s;
}
.tier[aria-checked="true"] .tier__check { background: var(--gold-deep); border-color: var(--gold-deep); }

/* Resumen de extras */
.buybox__addonsum { border-top: 1px dashed #ddd3c1; margin-top: 4px; padding-top: 10px; }
.buybox__addontitle { font-size: .74rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; color: var(--card-mut); }
.buybox__addonsum ul { list-style: none; margin-top: 6px; display: grid; gap: 4px; }
.buybox__addonsum li { font-size: .8rem; display: flex; gap: 8px; align-items: baseline; }
.buybox__addonsum li::before { content: "✓"; color: var(--gold-deep); font-weight: 800; }

/* Botones */
.btn {
  display: flex; align-items: center; justify-content: center; gap: 9px;
  border-radius: 999px; padding: 13px 22px;
  font: 700 .92rem var(--font-b); letter-spacing: .01em;
  cursor: pointer; border: none;
  transition: transform .15s, box-shadow .2s, filter .2s;
  position: relative; overflow: hidden;
}
.btn--gold {
  background: linear-gradient(160deg, var(--gold-hi), var(--gold-deep));
  color: #241a0e;
  box-shadow: 0 10px 26px -8px rgba(217,168,78,.5);
  margin-top: 12px;
}
.btn--gold::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(115deg, transparent 30%, rgba(255,255,255,.45) 50%, transparent 70%);
  translate: -120% 0;
  transition: translate .6s;
}
.btn--gold:hover { transform: translateY(-2px); box-shadow: 0 16px 32px -8px rgba(217,168,78,.6); }
.btn--gold:hover::after { translate: 120% 0; }
.btn--ghost {
  background: transparent; border: 1.5px solid #cbbfa8; color: var(--card-ink);
  margin-top: 9px;
}
.btn--ghost:hover { border-color: var(--gold-deep); background: #fdf9ef; }
.btn--ghostgold {
  background: transparent; border: 1.5px solid var(--gold-deep); color: var(--gold);
}
.btn--ghostgold:hover { background: rgba(217,168,78,.12); color: var(--gold-hi); }
.btn__wa { width: 17px; height: 17px; color: #3fa53f; }
.btn__wa--dark { color: #241a0e; }
.btn--xl { padding: 17px 38px; font-size: 1.02rem; display: inline-flex; }
.btn--mini { padding: 8px 20px; font-size: .8rem; background: var(--bg-3); color: var(--ivory); border: 1px solid var(--line); }
.btn--mini:hover { border-color: var(--gold); color: var(--gold-hi); }
.btn--mini.btn--gold {
  background: linear-gradient(160deg, var(--gold-hi), var(--gold-deep));
  color: #241a0e; border: none; margin: 0;
}

.buybox__trust { list-style: none; margin-top: 16px; display: grid; gap: 9px; }
.buybox__trust li {
  display: flex; align-items: center; gap: 10px;
  font-size: .78rem; color: var(--card-mut);
}
.buybox__trust svg { width: 17px; height: 17px; flex-shrink: 0; color: var(--gold-deep); }

/* ---------- Add-ons ---------- */
.addons { padding-top: 40px; }
.addons__grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 16px; margin-top: 24px;
}
.addon {
  background: var(--bg-2); border: 1.5px solid var(--line); border-radius: var(--r);
  padding: 18px; display: flex; flex-direction: column; gap: 6px;
  transition: border-color .2s, transform .2s;
}
.addon:hover { transform: translateY(-3px); border-color: var(--gold-deep); }
.addon--on { border-color: var(--gold); box-shadow: 0 0 0 1px var(--gold); }
.addon__icon { font-size: 1.5rem; }
.addon h3 { font: 600 .96rem var(--font-b); color: var(--ivory); }
.addon p { font-size: .78rem; color: var(--muted); flex: 1; }
.addon__row { display: flex; justify-content: flex-end; margin-top: 8px; }
.addon__btn {
  border: 1px solid var(--gold-deep); background: transparent; color: var(--gold);
  border-radius: 999px; padding: 6px 16px; font: 700 .76rem var(--font-b);
  cursor: pointer; transition: background .18s, color .18s;
}
.addon__btn:hover { background: rgba(217,168,78,.12); }
.addon--on .addon__btn { background: var(--gold); color: #241a0e; border-color: var(--gold); }

/* ---------- Comparador ---------- */
.compare { padding-top: 56px; }
.compare__scroll { overflow-x: auto; margin-top: 26px; border-radius: var(--r); }
.compare__table {
  width: 100%; min-width: 640px; border-collapse: separate; border-spacing: 0;
  background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--r);
  overflow: hidden; font-size: .88rem;
}
.compare__table th, .compare__table td {
  padding: 13px 18px; text-align: center; border-bottom: 1px solid rgba(58,47,34,.55);
}
.compare__table thead th {
  font-family: var(--font-d); font-size: 1.15rem; font-weight: 500;
  padding-top: 24px; position: relative;
}
.compare__feat { text-align: left; }
.compare__table tbody td:first-child { text-align: left; color: var(--ivory-dim); }
.compare__hot { background: rgba(217,168,78,.07); }
.compare__flag {
  position: absolute; top: -1px; left: 50%; translate: -50% 0;
  background: linear-gradient(160deg, var(--gold-hi), var(--gold-deep));
  color: #241a0e; font: 800 .58rem var(--font-b);
  letter-spacing: .08em; text-transform: uppercase;
  padding: 3px 12px; border-radius: 0 0 8px 8px; white-space: nowrap;
}
.compare__table .yes { color: var(--avail); font-weight: 800; }
.compare__table .no { color: var(--muted); }
.compare__ctarow td { padding: 16px 18px 20px; border-bottom: none; }

/* ---------- Cómo funciona ---------- */
.steps { padding-top: 56px; }
.steps__grid {
  list-style: none; display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px; margin-top: 26px;
}
.steps__card {
  background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--r);
  padding: 26px 22px; position: relative; overflow: hidden;
}
.steps__n {
  font-family: var(--font-d); font-style: italic; font-weight: 300;
  font-size: 4.6rem; line-height: 1; color: rgba(217,168,78,.16);
  position: absolute; right: 14px; top: 2px;
}
.steps__card h3 { font: 600 1.02rem var(--font-b); margin-bottom: 8px; color: var(--gold-hi); }
.steps__card p { font-size: .85rem; color: var(--ivory-dim); }

/* ---------- Opiniones ---------- */
.reviews { padding-top: 64px; }
.reviews__layout {
  display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 40px; margin-top: 26px;
}
@media (max-width: 860px) { .reviews__layout { grid-template-columns: minmax(0, 1fr); } }
.reviews__big { font-family: var(--font-d); font-size: 3.6rem; font-weight: 550; line-height: 1; }
.reviews__big span { font-size: 1.2rem; color: var(--muted); }
.reviews__summary .stars { margin-top: 8px; }
.reviews__total { font-size: .82rem; color: var(--muted); margin-top: 6px; }
.reviews__bars { margin-top: 18px; display: grid; gap: 7px; }
.rbar { display: grid; grid-template-columns: 30px 1fr 34px; align-items: center; gap: 10px; font-size: .76rem; color: var(--muted); }
.rbar__track { height: 8px; background: var(--bg-3); border-radius: 99px; overflow: hidden; }
.rbar__fill {
  height: 100%; width: var(--w);
  background: linear-gradient(90deg, var(--gold-deep), var(--gold-hi));
  border-radius: 99px;
  transform-origin: left; scale: 0 1;
  transition: scale .9s cubic-bezier(.2,.7,.2,1) .2s;
}
.in .rbar__fill { scale: 1 1; }

.reviews__list { display: grid; gap: 14px; }
.review {
  background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--r);
  padding: 20px 22px;
}
.review header { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.review__avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--bg-3); border: 1px solid var(--gold-deep);
  display: grid; place-items: center;
  font-family: var(--font-d); font-style: italic; color: var(--gold-hi);
}
.review__meta { display: block; font-size: .72rem; color: var(--muted); }
.review__verified {
  display: inline-block; margin: 6px 0 4px;
  font-size: .7rem; font-weight: 700; color: var(--avail);
  letter-spacing: .03em;
}
.review h3 { font: 600 .98rem var(--font-b); color: var(--ivory); margin-bottom: 5px; }
.review p { font-size: .86rem; color: var(--ivory-dim); }

/* ---------- Detrás de la lente ---------- */
.lens { margin-top: 72px; background: var(--bg-2); border-block: 1px solid var(--line); }
.lens__in {
  display: grid; grid-template-columns: 340px minmax(0, 1fr); gap: 48px;
  align-items: center; padding-top: 52px; padding-bottom: 52px;
}
@media (max-width: 820px) { .lens__in { grid-template-columns: minmax(0, 1fr); } .lens__photo { max-width: 340px; } }
.lens__photo { border-radius: var(--r); overflow: hidden; box-shadow: var(--shadow); rotate: -1.5deg; }
.lens__eyebrow { font-size: .72rem; letter-spacing: .3em; text-transform: uppercase; color: var(--gold); margin-bottom: 10px; }
.lens__copy h2 {
  font-family: var(--font-d); font-weight: 420; font-size: clamp(1.5rem, 2.4vw, 2rem);
  line-height: 1.2; margin-bottom: 14px;
}
.lens__copy h2 em { font-style: italic; color: var(--gold-hi); }
.lens__copy > p { color: var(--ivory-dim); font-size: .95rem; max-width: 56ch; }
.lens__stats { display: flex; gap: 40px; margin-top: 24px; flex-wrap: wrap; }
.lens__stats strong { font-family: var(--font-d); font-size: 1.7rem; font-weight: 550; color: var(--gold-hi); display: block; }
.lens__stats span { font-size: .76rem; color: var(--muted); }

/* ---------- FAQ ---------- */
.faq { padding-top: 64px; max-width: 860px; padding-bottom: 26px; }
.faq__list { margin-top: 24px; display: grid; gap: 10px; }
.faq__item {
  background: var(--bg-2); border: 1px solid var(--line); border-radius: 12px;
  overflow: hidden;
}
.faq__item summary {
  list-style: none; cursor: pointer;
  padding: 16px 20px; font-weight: 600; font-size: .92rem;
  display: flex; justify-content: space-between; align-items: center; gap: 14px;
  transition: color .2s;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+"; font-family: var(--font-d); font-size: 1.4rem; font-weight: 300;
  color: var(--gold); transition: rotate .25s; flex-shrink: 0;
}
.faq__item[open] summary { color: var(--gold-hi); }
.faq__item[open] summary::after { rotate: 45deg; }
.faq__item p { padding: 0 20px 18px; font-size: .87rem; color: var(--ivory-dim); max-width: 68ch; }

/* ---------- CTA final ---------- */
.finalcta { margin-top: 64px; position: relative; overflow: hidden; }
.finalcta::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(600px 300px at 50% 0%, rgba(217,168,78,.14), transparent 70%),
    var(--bg-2);
  border-block: 1px solid var(--line);
}
.finalcta__in { position: relative; text-align: center; padding: 72px 24px; }
.finalcta h2 {
  font-family: var(--font-d); font-weight: 420;
  font-size: clamp(1.7rem, 3.4vw, 2.6rem); line-height: 1.2;
}
.finalcta h2 em { font-style: italic; color: var(--gold-hi); }
.finalcta p { color: var(--ivory-dim); margin: 14px auto 26px; max-width: 46ch; }
.finalcta__hint { display: block; margin-top: 14px; font-size: .8rem; color: var(--avail); font-weight: 600; }

/* ---------- Footer ---------- */
.backtop {
  display: block; text-align: center;
  background: var(--bg-3); padding: 13px; font-size: .8rem;
  color: var(--ivory-dim); letter-spacing: .04em;
  border-top: 1px solid var(--line);
  transition: background .2s, color .2s;
  margin-top: 40px;
}
.backtop:hover { background: var(--line); color: var(--gold-hi); }
.footer { background: #0d0a06; padding: 48px 0 0; }
.footer__in {
  display: grid; grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 36px; padding-bottom: 40px;
}
@media (max-width: 820px) { .footer__in { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer__in { grid-template-columns: 1fr; } }
.footer__brand p { font-size: .8rem; color: var(--muted); margin-top: 14px; }
.footer__col h4 {
  font-size: .72rem; letter-spacing: .2em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 14px; font-weight: 700;
}
.footer__col a { display: block; font-size: .85rem; color: var(--ivory-dim); padding: 4px 0; }
.footer__col a:hover { color: var(--gold-hi); }
.footer__legal {
  border-top: 1px solid var(--line); text-align: center;
  padding: 18px 24px 90px; font-size: .74rem; color: var(--muted);
}

/* ---------- Barra fija ---------- */
.stickybar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 80;
  background: rgba(13,10,6,.96); backdrop-filter: blur(14px);
  border-top: 1px solid var(--gold-deep);
  translate: 0 110%;
  transition: translate .35s cubic-bezier(.2,.7,.2,1);
}
.stickybar--show { translate: 0 0; }
.stickybar__in { display: flex; align-items: center; gap: 14px; padding: 10px 24px; }
.stickybar__thumb { width: 46px; height: 46px; border-radius: 9px; object-fit: cover; border: 1px solid var(--gold-deep); }
.stickybar__txt { flex: 1; min-width: 0; line-height: 1.3; }
.stickybar__txt strong { display: block; font-size: .88rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.stickybar__txt span { font-size: .78rem; color: var(--gold-hi); font-weight: 700; }
.stickybar__btn { margin: 0; padding: 11px 30px; flex-shrink: 0; }

/* ---------- Animaciones de entrada ---------- */
@keyframes fadeUp {
  from { opacity: 0; translate: 0 22px; }
  to   { opacity: 1; translate: 0 0; }
}
.reveal-load { animation: fadeUp .7s cubic-bezier(.2,.7,.2,1) both; animation-delay: var(--d, 0s); }
.reveal {
  opacity: 0; translate: 0 26px;
  transition: opacity .7s cubic-bezier(.2,.7,.2,1) var(--d, 0s), translate .7s cubic-bezier(.2,.7,.2,1) var(--d, 0s);
}
.reveal.in { opacity: 1; translate: 0 0; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; translate: 0 0; }
  html { scroll-behavior: auto; }
}