/* Baby Heroe · landing QR cinturón embarazada */

:root {
  --brand: #2AB5AC;
  --deep: #0E7C74;
  --deeper: #0A5A54;
  --ink: #1C3A3F;
  --muted: #456A6E;
  --surface: #EEF7F6;
  --line: #D5E8E6;
  --sun: #F0B93B;
  --r-card: 16px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Nunito Sans', system-ui, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
h1, h2 { font-family: 'Baloo 2', 'Nunito Sans', sans-serif; line-height: 1.12; text-wrap: balance; }
h1 { font-size: clamp(2.5rem, 9vw, 3.5rem); font-weight: 700; letter-spacing: -0.01em; }
h2 { font-size: clamp(1.75rem, 6vw, 2.25rem); font-weight: 700; color: var(--ink); margin-bottom: .6em; }
p { text-wrap: pretty; }

.wrap { max-width: 660px; margin: 0 auto; padding: 0 clamp(1.25rem, 5vw, 2rem); }
.lead { color: var(--muted); max-width: 46ch; }

/* ---------- héroe ---------- */
.hero {
  position: relative;
  background: linear-gradient(172deg, #10877E 0%, var(--deep) 34%, var(--deeper) 100%);
  color: #fff;
  text-align: center;
  padding: 1.25rem 1.25rem 0;
  overflow: hidden;
}
.hero::before, .hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, .05);
  pointer-events: none;
}
.hero::before { width: 340px; height: 340px; top: -120px; left: -120px; }
.hero::after { width: 460px; height: 460px; right: -180px; bottom: -80px; }

.langs { display: flex; justify-content: flex-end; gap: .375rem; position: relative; z-index: 2; }
.langs button {
  font: 800 .8125rem/1 'Nunito Sans', sans-serif;
  letter-spacing: .04em;
  color: #fff;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .35);
  border-radius: 999px;
  padding: .5rem .75rem;
  min-width: 44px; min-height: 36px;
  cursor: pointer;
  transition: background .2s var(--ease);
}
.langs button:hover { background: rgba(255, 255, 255, .22); }
.langs button[aria-current="true"] { background: #fff; color: var(--deeper); border-color: #fff; }

.hero-inner {
  position: relative; z-index: 1;
  max-width: 620px;
  margin: 0 auto;
  padding: clamp(2rem, 6vw, 3.5rem) 0 clamp(4.5rem, 10vw, 6rem);
  display: grid;
  justify-items: center;
  gap: 1.1rem;
}
.hero-badge {
  width: 96px; height: 96px;
  border-radius: 50%;
  background: #fff;
  display: grid; place-items: center;
  box-shadow: 0 6px 24px rgba(0, 0, 0, .18);
}
.hero-badge img { width: 88px; height: 88px; border-radius: 50%; }
.hero-kicker { font-weight: 700; font-size: .9375rem; letter-spacing: .02em; color: rgba(255, 255, 255, .85); }
.hero-sub { font-size: 1.125rem; font-weight: 600; max-width: 34ch; color: rgba(255, 255, 255, .96); }
.hero-trust { font-size: .9375rem; font-weight: 800; max-width: 30ch; }
.hero-trust svg { display: inline-block; vertical-align: -3px; margin-right: .3rem; }
.wave { position: relative; display: block; width: calc(100% + 2.5rem); margin: 0 -1.25rem; height: 56px; }

/* ---------- secciones ---------- */
.sect { padding: clamp(3.5rem, 9vw, 5.5rem) 0; }
.sect-tint { background: var(--surface); }
.sect-soft { background: #fff; padding-top: 0; }
.sect .lead { margin-bottom: 1.75rem; }

/* vídeo */
.video-frame { border-radius: var(--r-card); overflow: hidden; box-shadow: 0 14px 40px rgba(10, 90, 84, .18); }
.video-frame video { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: #06322e; }

/* pasos */
.steps { list-style: none; display: grid; gap: 2rem; counter-reset: paso; margin-top: 1.5rem; }
.steps figure { position: relative; border-radius: var(--r-card); overflow: hidden; }
.steps img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.step-n {
  position: absolute; top: .75rem; left: .75rem;
  width: 2.5rem; height: 2.5rem;
  border-radius: 50%;
  background: var(--deep); color: #fff;
  font: 700 1.25rem/1 'Baloo 2', sans-serif;
  display: grid; place-items: center;
  box-shadow: 0 3px 10px rgba(0, 0, 0, .25);
}
.steps p { margin-top: .75rem; font-weight: 700; }
.tip {
  display: flex; gap: .75rem; align-items: flex-start;
  margin-top: 2.25rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  padding: 1rem 1.25rem;
  font-weight: 700;
  color: var(--deep);
}
.tip .ic { flex: none; margin-top: .1em; }

/* seguridad */
.safety { list-style: none; display: grid; gap: 1.1rem; max-width: 56ch; }
.safety li { display: flex; gap: .875rem; align-items: flex-start; color: var(--ink); }
.safety .ic { flex: none; width: 26px; height: 26px; color: var(--brand); margin-top: .1em; }

/* banda whatsapp */
.band {
  background: var(--deeper);
  color: #fff;
  text-align: center;
  padding: clamp(3.5rem, 9vw, 5rem) 0;
}
.band h2 { color: #fff; }
.band p { color: rgba(255, 255, 255, .92); max-width: 44ch; margin: 0 auto 1.75rem; }

/* garantía / opinión / regalo */
#garantia { text-align: center; }
#garantia .lead, #opinion .lead { margin-inline: auto; }
.stars { display: flex; justify-content: center; align-items: flex-end; gap: .35rem; margin-bottom: .75rem; }
#opinion { text-align: center; }

.wrap-split { display: grid; gap: 2rem; align-items: center; }
.gift-photo { border-radius: var(--r-card); overflow: hidden; max-width: 340px; }
.gift-photo img { width: 100%; height: auto; }

.card-dos {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: clamp(1.75rem, 5vw, 2.5rem);
}
.card-dos p { color: var(--muted); margin-bottom: 1.5rem; max-width: 48ch; }

/* ---------- botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .625rem;
  font: 800 1.0625rem/1 'Nunito Sans', sans-serif;
  text-decoration: none;
  border-radius: 999px;
  padding: .95rem 1.75rem;
  min-height: 48px;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease), background .18s var(--ease);
}
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--deep); color: #fff; box-shadow: 0 6px 18px rgba(14, 124, 116, .3); }
.btn-primary:hover { background: var(--deeper); }
.btn-ondark { background: #fff; color: var(--deeper); box-shadow: 0 6px 18px rgba(0, 0, 0, .16); }
.btn-ondark:hover { box-shadow: 0 8px 24px rgba(0, 0, 0, .22); }
.btn-light { background: #fff; color: var(--deeper); box-shadow: 0 6px 18px rgba(0, 0, 0, .16); }
.btn-outline { background: #fff; color: var(--deep); border: 2px solid var(--deep); }
.btn-outline:hover { background: var(--surface); }

/* ---------- footer ---------- */
footer {
  background: var(--deeper);
  color: #fff;
  text-align: center;
  padding: clamp(3rem, 8vw, 4.5rem) 0;
  display: grid;
  gap: .5rem;
}
footer .claim {
  font-family: 'Baloo 2', sans-serif;
  font-size: clamp(1.375rem, 5vw, 1.75rem);
  font-weight: 700;
  line-height: 1.3;
  max-width: 24ch;
  margin: 0 auto 1.25rem;
  text-wrap: balance;
}
footer a { color: #fff; font-weight: 700; }
.f-links { margin-bottom: 1.25rem; }
.f-legal, .f-brand { font-size: .875rem; color: rgba(255, 255, 255, .82); max-width: 52ch; margin: 0 auto; }
.f-brand { margin-top: .35rem; }

/* ---------- motion ---------- */
@keyframes rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
.hero-inner > * { animation: rise .7s var(--ease) backwards; }
.hero-inner > :nth-child(1) { animation-delay: .05s; }
.hero-inner > :nth-child(2) { animation-delay: .14s; }
.hero-inner > :nth-child(3) { animation-delay: .23s; }
.hero-inner > :nth-child(4) { animation-delay: .32s; }
.hero-inner > :nth-child(5) { animation-delay: .41s; }
.hero-inner > :nth-child(6) { animation-delay: .5s; }

.rv.pre { opacity: 0; transform: translateY(12px); }
.rv.in { opacity: 1; transform: none; transition: opacity .6s var(--ease), transform .6s var(--ease); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-inner > * { animation: none; }
  .rv.pre { opacity: 1; transform: none; }
  .btn, .langs button { transition: none; }
}

/* ---------- ≥720px ---------- */
@media (min-width: 720px) {
  .wrap { max-width: 880px; }
  .steps { grid-template-columns: 1fr 1fr; gap: 2.5rem 2rem; }
  .wrap-split { grid-template-columns: 340px 1fr; gap: 3rem; }
  .hero-inner { gap: 1.25rem; }
}