/* =====================================================
   Publicidad 724 — Landing Tarjetas de Presentación
   Paleta: rojo #E00000 · tinta #16181D · papel #FAFAF8
   ===================================================== */

:root {
  --red: #E00000;
  --red-dark: #B30000;
  --red-soft: #FDECEC;
  --ink: #16181D;
  --ink-soft: #4B4F58;
  --paper: #FAFAF8;
  --white: #FFFFFF;
  --line: #E8E6E1;
  --whatsapp: #25D366;
  --whatsapp-dark: #1EBE5A;

  --font-display: 'Sora', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  --radius: 14px;
  --radius-sm: 9px;
  --shadow: 0 8px 30px rgba(22, 24, 29, .09);
  --shadow-lg: 0 16px 50px rgba(22, 24, 29, .14);
  --container: 1160px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  width: min(var(--container), 92%);
  margin-inline: auto;
}
.container--narrow { max-width: 780px; }

h1, h2, h3 { font-family: var(--font-display); line-height: 1.15; }
h1 { font-size: clamp(2rem, 4.4vw, 3.1rem); font-weight: 800; letter-spacing: -.02em; }
h2 { font-size: clamp(1.55rem, 3vw, 2.15rem); font-weight: 700; letter-spacing: -.015em; margin-bottom: .5rem; }
h3 { font-size: 1.12rem; font-weight: 700; }

.accent { color: var(--red); }

.eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--red);
  background: var(--red-soft);
  padding: .35rem .8rem;
  border-radius: 999px;
  margin-bottom: .9rem;
}

.section { padding: clamp(3.4rem, 7vw, 5.5rem) 0; }
.section__lead { color: var(--ink-soft); max-width: 560px; margin-bottom: 2.4rem; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .95rem;
  padding: .78rem 1.5rem;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible { outline: 3px solid var(--red); outline-offset: 3px; }

.btn--primary { background: var(--red); color: var(--white); box-shadow: 0 6px 18px rgba(224,0,0,.28); }
.btn--primary:hover { background: var(--red-dark); }

.btn--outline { background: transparent; color: var(--red); border-color: var(--red); }
.btn--outline:hover { background: var(--red-soft); }

.btn--ghost { background: var(--white); color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--ink); }

.btn--whatsapp { background: var(--whatsapp); color: var(--white); box-shadow: 0 6px 18px rgba(37,211,102,.3); }
.btn--whatsapp:hover { background: var(--whatsapp-dark); }

.btn--lg { padding: .95rem 1.9rem; font-size: 1.02rem; }
.btn--block { width: 100%; }

.icon { width: 18px; height: 18px; }

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header__inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  height: 68px;
}
.brand {
  display: flex;
  align-items: center;
  gap: .6rem;
  text-decoration: none;
  color: var(--ink);
}
.brand__logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: .95rem;
  color: var(--white);
  background: var(--red);
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: grid;
  place-items: center;
}
.brand__name { font-family: var(--font-display); font-weight: 700; font-size: 1.02rem; }
.brand__img { height: 48px; width: auto; }
.brand--footer .brand__img { height: 52px; }

.nav {
  display: flex;
  gap: 1.4rem;
  margin-left: auto;
}
.nav a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: .92rem;
  font-weight: 500;
  transition: color .15s;
}
.nav a:hover { color: var(--red); }

.header__cta { padding: .55rem 1.1rem; font-size: .88rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .5rem;
}
.nav-toggle span {
  width: 24px;
  height: 2.5px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform .25s, opacity .25s;
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  padding: clamp(3rem, 7vw, 5.5rem) 0;
  background:
    radial-gradient(circle at 85% 15%, var(--red-soft) 0%, transparent 45%),
    var(--paper);
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.hero__lead { font-size: 1.12rem; color: var(--ink-soft); margin-top: 1.1rem; }
.hero__sub { color: var(--ink-soft); margin-top: .7rem; font-size: .97rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 1.7rem; }
.hero__note { font-size: .84rem; color: var(--ink-soft); margin-top: .8rem; }

.hero__badges {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: .55rem 1.3rem;
  margin-top: 1.6rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
}
.hero__badges li { font-size: .88rem; font-weight: 600; color: var(--ink); }

.hero__figure {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform: rotate(1.5deg);
}
.hero__figure img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.hero__tag {
  position: absolute;
  font-size: .8rem;
  font-weight: 700;
  padding: .45rem .9rem;
  border-radius: 999px;
  box-shadow: var(--shadow);
}
.hero__tag--price { bottom: 14px; left: 14px; background: var(--white); color: var(--ink); }
.hero__tag--price strong { color: var(--red); font-size: 1rem; }
.hero__tag--best { top: 14px; right: 14px; background: var(--red); color: var(--white); }

/* ---------- Beneficios ---------- */
.benefits { background: var(--white); border-block: 1px solid var(--line); }
.benefits h2 { max-width: 640px; }
.benefits__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  margin-top: 2.4rem;
}
.benefit {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: transform .2s, box-shadow .2s;
}
.benefit:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.benefit__icon { font-size: 1.6rem; margin-bottom: .7rem; }
.benefit p { color: var(--ink-soft); font-size: .93rem; margin-top: .35rem; }

/* ---------- Paquetes ---------- */
.packages__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.pkg {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform .2s, box-shadow .2s;
}
.pkg:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.pkg--featured { border: 2px solid var(--red); box-shadow: var(--shadow); }
.pkg__badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--red);
  color: var(--white);
  font-size: .74rem;
  font-weight: 700;
  padding: .35rem .8rem;
  border-radius: 999px;
  z-index: 2;
}
.pkg > img { width: 100%; aspect-ratio: 16/10; object-fit: cover; background: var(--red-soft); }
.pkg__body { padding: 1.4rem; display: flex; flex-direction: column; flex: 1; }
.pkg__variant { color: var(--ink-soft); font-size: .88rem; margin-top: .2rem; }
.pkg__price {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--red);
  margin: .6rem 0 .9rem;
}
.pkg__from { font-size: .85rem; font-weight: 600; color: var(--ink-soft); }
.pkg ul { list-style: none; margin-bottom: 1.3rem; flex: 1; }
.pkg ul li {
  font-size: .9rem;
  color: var(--ink-soft);
  padding: .3rem 0 .3rem 1.4rem;
  position: relative;
}
.pkg ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--red);
  font-weight: 700;
}
.pkg__note { font-size: .78rem; color: var(--ink-soft); text-align: center; margin-top: .6rem; }

/* ---------- Promoción tarjetas (premium navy + dorado) ---------- */
.promo {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 20% 0%, rgba(252,184,19,.09) 0%, transparent 50%),
    linear-gradient(160deg, #15212C 0%, #0E161E 100%);
  color: var(--white);
}
.promo__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
}
.promo__glow--1 { width: 420px; height: 420px; top: -140px; right: -100px; background: rgba(252,184,19,.14); }
.promo__glow--2 { width: 360px; height: 360px; bottom: -140px; left: -120px; background: rgba(224,0,0,.12); }

.eyebrow--gold { background: rgba(252,184,19,.14); color: #FCB813; }

.promo__title { text-align: center; margin-bottom: 2.6rem; position: relative; z-index: 1; }
.promo__title-gold {
  background: linear-gradient(90deg, #FCB813 0%, #FFE9A8 45%, #FCB813 60%, #C98F0A 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gold-shimmer 4s linear infinite;
}
@keyframes gold-shimmer {
  to { background-position: 200% center; }
}

.promo__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 1.8rem;
  align-items: stretch;
}

/* Galería */
.promo__gallery {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
}
.promo__photo { grid-column: span 2; }
.promo__photo--main { grid-column: 1 / -1; min-height: 260px; }
.promo__photo {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.1);
  min-height: 170px;
}
.promo__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .45s ease;
}
.promo__photo:hover img { transform: scale(1.07); }
.promo__photo figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 1.6rem .9rem .7rem;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: rgba(255,255,255,.92);
  background: linear-gradient(180deg, transparent 0%, rgba(14,22,30,.85) 100%);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .3s, transform .3s;
}
.promo__photo:hover figcaption { opacity: 1; transform: none; }

/* Tarjeta de oferta */
.promo__card {
  position: relative;
  background: rgba(255,255,255,.05);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(252,184,19,.35);
  border-radius: var(--radius);
  padding: 2.4rem 1.9rem 1.9rem;
  display: flex;
  flex-direction: column;
  box-shadow: 0 24px 70px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.08);
}
.promo__card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  border-radius: var(--radius) var(--radius) 0 0;
  background: linear-gradient(90deg, #C98F0A, #FCB813, #FFE9A8, #FCB813, #C98F0A);
  background-size: 200% auto;
  animation: gold-shimmer 4s linear infinite;
}
.promo__badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, #FCB813, #F5A623);
  color: #15212C;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .45rem 1.2rem;
  border-radius: 999px;
  box-shadow: 0 8px 22px rgba(252,184,19,.4);
  white-space: nowrap;
}
.promo__product {
  text-align: center;
  font-size: 1.22rem;
  color: var(--white);
  margin-bottom: 1.4rem;
}
.promo__pricebox {
  text-align: center;
  padding: 1.2rem 1rem 1.1rem;
  margin-bottom: 1.5rem;
  border-radius: var(--radius-sm);
  background: rgba(252,184,19,.07);
  border: 1px dashed rgba(252,184,19,.4);
}
.promo__price {
  position: relative;
  display: inline-block;
  font-family: var(--font-display);
  font-size: clamp(3rem, 5.5vw, 4rem);
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(90deg, #FFFFFF 0%, #FFE9A8 30%, #FCB813 50%, #FFE9A8 70%, #FFFFFF 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gold-shimmer 3.2s linear infinite;
}
.promo__price sup { font-size: .42em; }
.promo__shipping {
  color: #FCB813;
  font-weight: 700;
  font-size: .98rem;
  margin-top: .5rem;
}
.promo__features {
  list-style: none;
  margin-bottom: 1.6rem;
}
.promo__features li {
  padding: .68rem 0 .68rem 2rem;
  position: relative;
  font-size: .95rem;
  color: rgba(255,255,255,.78);
  border-bottom: 1px solid rgba(255,255,255,.09);
}
.promo__features li:last-child { border-bottom: none; }
.promo__features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: .62rem;
  width: 21px;
  height: 21px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: .68rem;
  font-weight: 800;
  color: #15212C;
  background: linear-gradient(135deg, #FCB813, #F5A623);
}
.promo__features strong { color: var(--white); }
.promo__cta {
  margin-top: auto;
  animation: cta-glow 2.6s ease-in-out infinite;
}
@keyframes cta-glow {
  0%, 100% { box-shadow: 0 6px 18px rgba(37,211,102,.3); }
  50%      { box-shadow: 0 6px 30px rgba(37,211,102,.65); }
}
.promo__trust {
  text-align: center;
  font-size: .8rem;
  color: rgba(255,255,255,.55);
  margin-top: .8rem;
}

/* ---------- Paquetes especiales ---------- */
.specials { background: var(--paper); border-top: 1px solid var(--line); }
.specials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.special {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .2s, box-shadow .2s;
}
.special:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.special > img { width: 100%; aspect-ratio: 3/2; object-fit: cover; background: var(--red-soft); }
.special__body { padding: 1.3rem 1.4rem 1.5rem; display: flex; flex-direction: column; flex: 1; }
.special__body p { color: var(--ink-soft); font-size: .9rem; margin: .4rem 0 1rem; flex: 1; }
.special__prices {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.1rem;
}
.special__prices td {
  padding: .5rem 0;
  font-size: .95rem;
  border-bottom: 1px dashed var(--line);
}
.special__prices td:last-child {
  text-align: right;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--red);
}

/* ---------- Cómo funciona ---------- */
.steps { background: var(--ink); color: var(--white); }
.steps .eyebrow { background: rgba(224,0,0,.18); color: #FF6B6B; }
.steps .section__lead { color: rgba(255,255,255,.65); }
.steps__grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
  counter-reset: step;
}
.step {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.step__num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--red);
  display: block;
  margin-bottom: .6rem;
}
.step p { color: rgba(255,255,255,.65); font-size: .92rem; margin-top: .35rem; }

.steps__tip {
  margin-top: 2rem;
  background: rgba(224,0,0,.12);
  border: 1px solid rgba(224,0,0,.35);
  border-radius: var(--radius);
  padding: 1.5rem 1.7rem;
}
.steps__tip p { color: rgba(255,255,255,.8); margin-top: .4rem; font-size: .95rem; }

/* ---------- Otros productos ---------- */
.products { background: var(--white); }
.products__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
}
.product {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper);
  transition: transform .2s, box-shadow .2s;
}
.product:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.product img { width: 100%; aspect-ratio: 4/3; object-fit: cover; background: var(--red-soft); }
.product__body { padding: 1.1rem 1.2rem 1.3rem; }
.product__body p { color: var(--ink-soft); font-size: .88rem; margin: .3rem 0 .7rem; }
.product__body a {
  color: var(--red);
  font-weight: 700;
  font-size: .9rem;
  text-decoration: none;
}
.product__body a:hover { text-decoration: underline; }

/* ---------- CTA + Formulario ---------- */
.cta-section {
  background:
    radial-gradient(circle at 15% 20%, rgba(255,255,255,.08) 0%, transparent 40%),
    linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
  color: var(--white);
}
.cta-section__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.cta-section__text p { margin: 1rem 0 1.6rem; color: rgba(255,255,255,.9); }
.cta-section .hero__note { color: rgba(255,255,255,.75); }

.quote-card {
  background: var(--white);
  color: var(--ink);
  border-radius: var(--radius);
  padding: 1.8rem;
  box-shadow: var(--shadow-lg);
}
.quote-card__sub { color: var(--ink-soft); font-size: .9rem; margin: .3rem 0 1.2rem; }

.quote-form { display: grid; gap: .9rem; }
.quote-form label {
  display: grid;
  gap: .35rem;
  font-size: .85rem;
  font-weight: 600;
}
.quote-form input,
.quote-form select,
.quote-form textarea {
  font-family: var(--font-body);
  font-size: .95rem;
  padding: .7rem .85rem;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--paper);
  color: var(--ink);
  width: 100%;
  transition: border-color .15s;
}
.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus {
  outline: none;
  border-color: var(--red);
}
.quote-form textarea { resize: vertical; }
.quote-form__error {
  color: var(--red);
  font-size: .85rem;
  font-weight: 600;
  text-align: center;
}

/* ---------- FAQ ---------- */
.faq__list { margin-top: 1.8rem; display: grid; gap: .8rem; }
.faq__item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 1rem 1.3rem;
}
.faq__item summary {
  font-weight: 700;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--red);
  transition: transform .2s;
}
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item p { color: var(--ink-soft); font-size: .95rem; padding-top: .7rem; }

/* ---------- Acerca de ---------- */
.about { background: var(--white); border-top: 1px solid var(--line); }
.about > .container > p { max-width: 800px; color: var(--ink-soft); }
.about a { color: var(--red); font-weight: 600; }
.about__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  margin: 2rem 0 2.5rem;
}
.about__grid > div {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 1.1rem 1.2rem;
}
.about__grid h4 { font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--red); margin-bottom: .3rem; }
.about__grid p { font-size: .92rem; color: var(--ink-soft); }
.about h3 { margin-bottom: .8rem; }
.about__list { list-style: none; }
.about__list li {
  padding: .35rem 0 .35rem 1.4rem;
  position: relative;
  color: var(--ink-soft);
  font-size: .95rem;
}
.about__list li::before { content: "•"; position: absolute; left: .3rem; color: var(--red); font-weight: 700; }

/* ---------- Footer ---------- */
.footer { background: var(--ink); color: rgba(255,255,255,.7); padding: 3.5rem 0 0; }
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
}
.brand--footer { color: var(--white); margin-bottom: 1rem; }
.footer h4 { color: var(--white); font-size: .95rem; margin-bottom: .8rem; }
.footer ul { list-style: none; display: grid; gap: .4rem; }
.footer a { color: rgba(255,255,255,.7); text-decoration: none; font-size: .92rem; }
.footer a:hover { color: var(--white); }
.footer p { font-size: .92rem; }
.footer__products { grid-template-columns: 1fr 1fr; }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  padding: 1.3rem 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .5rem;
  font-size: .82rem;
}

/* ---------- WhatsApp flotante ---------- */
.wa-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 200;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--whatsapp);
  color: var(--white);
  display: grid;
  place-items: center;
  box-shadow: 0 8px 24px rgba(37,211,102,.45);
  transition: transform .2s;
  animation: wa-pulse 2.5s infinite;
}
.wa-float:hover { transform: scale(1.08); }

@keyframes wa-pulse {
  0%   { box-shadow: 0 8px 24px rgba(37,211,102,.45), 0 0 0 0 rgba(37,211,102,.4); }
  70%  { box-shadow: 0 8px 24px rgba(37,211,102,.45), 0 0 0 16px rgba(37,211,102,0); }
  100% { box-shadow: 0 8px 24px rgba(37,211,102,.45), 0 0 0 0 rgba(37,211,102,0); }
}

/* ---------- Animación de entrada ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .wa-float, .promo__title-gold, .promo__price, .promo__card::before, .promo__cta { animation: none; }
  .btn, .pkg, .product, .benefit { transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .benefits__grid, .packages__grid, .specials__grid { grid-template-columns: repeat(2, 1fr); }
  .products__grid { grid-template-columns: repeat(2, 1fr); }
  .steps__grid { grid-template-columns: repeat(2, 1fr); }
  .about__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .hero__grid, .cta-section__grid, .promo__grid { grid-template-columns: 1fr; }
  .promo__gallery { grid-template-columns: 1fr 1fr; }
  .promo__photo { grid-column: span 1; }
  .promo__photo--main { grid-column: 1 / -1; min-height: 100px; }
  .hero__media { order: -1; }
  .hero__figure { transform: none; }

  .nav {
    position: fixed;
    inset: 68px 0 auto 0;
    background: var(--white);
    flex-direction: column;
    gap: 0;
    padding: .5rem 0;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    display: none;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: .9rem 6%; border-bottom: 1px solid var(--line); }
  .nav a:last-child { border-bottom: none; }

  .nav-toggle { display: flex; margin-left: auto; }
  .header__cta { display: none; }
}

@media (max-width: 540px) {
  .benefits__grid, .packages__grid, .specials__grid, .products__grid,
  .steps__grid, .about__grid, .footer__grid { grid-template-columns: 1fr; }
  .hero__actions .btn { width: 100%; }
  .footer__bottom { justify-content: center; text-align: center; }
}