/* Sitio27 — mobile first */
:root {
  --indigo: #232A5C;
  --indigo-2: #1a1f45;
  --indigo-3: #2f3878;
  --coral: #FF6B4A;
  --coral-2: #ff8163;
  --crema: #FAF8F4;
  --crema-2: #F1EDE4;
  --tinta: #171A2B;
  --gris: #5b607a;
  --blanco: #ffffff;
  --wa: #25D366;
  --sombra: 0 10px 30px rgba(23, 26, 43, .10);
  --sombra-sm: 0 4px 14px rgba(23, 26, 43, .08);
  --radio: 18px;
  --radio-sm: 12px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 400;
  color: var(--tinta);
  background: var(--crema);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: 'Sora', system-ui, sans-serif; font-weight: 700; line-height: 1.18; letter-spacing: -.01em; }

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

a { color: var(--indigo-3); }

.kicker {
  display: inline-block;
  font-family: 'Sora', sans-serif;
  font-weight: 600;
  font-size: .8rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--coral);
  margin-bottom: .5rem;
}

/* ── Marca ─────────────────────────────────────────────── */
.brand {
  display: flex; align-items: center; gap: .55rem;
  text-decoration: none; color: var(--indigo);
}
.brand-tile {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px;
  background: var(--indigo);
  color: #fff;
  border-radius: 9px;
  font-family: 'Sora', sans-serif; font-weight: 700; font-size: .95rem;
  letter-spacing: -.03em;
}
.brand-27 { color: var(--coral); }
.brand-name { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 1.15rem; letter-spacing: -.02em; }

/* ── Topbar ────────────────────────────────────────────── */
.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: .65rem 1.1rem;
  background: rgba(250, 248, 244, .9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(23, 26, 43, .08);
}

/* ── Botones ───────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .7rem 1.35rem;
  border-radius: 999px;
  text-decoration: none;
  font-family: 'Sora', sans-serif;
  font-weight: 600; font-size: .98rem;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  cursor: pointer; border: 0;
}
.btn:active { transform: scale(.97); }
.btn-wa { background: var(--wa); color: #fff; box-shadow: 0 6px 18px rgba(37, 211, 102, .35); }
.btn-wa:hover { background: #1fbe5a; box-shadow: 0 8px 22px rgba(37, 211, 102, .45); }
.btn-lg { font-size: 1.08rem; padding: .9rem 1.8rem; }
.btn-top { padding: .5rem 1rem; font-size: .9rem; }

/* ── Hero ──────────────────────────────────────────────── */
.hero {
  position: relative;
  background: radial-gradient(120% 90% at 85% 0%, var(--indigo-3), var(--indigo) 55%, var(--indigo-2));
  color: #fff;
  overflow: hidden;
  background-size: cover; background-position: center;
}
.hero::after {
  content: ""; position: absolute; right: -12%; top: -30%;
  width: 480px; height: 480px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,107,74,.35), transparent 65%);
  pointer-events: none;
}
.hero-inner {
  position: relative; z-index: 1;
  max-width: 1100px; margin: 0 auto;
  padding: 3.2rem 1.25rem 3.6rem;
  display: grid; gap: 2.2rem;
}
.hero-kicker { color: #ffd0c2; font-weight: 600; font-size: .92rem; margin-bottom: .7rem; font-family: 'Sora', sans-serif; }
.hero h1 { font-size: clamp(2.1rem, 7.5vw, 3.5rem); max-width: 16ch; }
.hero-sub { margin: 1rem 0 1.6rem; max-width: 48ch; font-size: 1.08rem; color: rgba(255,255,255,.9); }
.hero .btn-wa { box-shadow: 0 10px 28px rgba(37, 211, 102, .5); }
.hero-nota { margin-top: 1rem; font-size: .85rem; color: rgba(255,255,255,.7); }

/* Mockup de teléfono */
.hero-visual { display: flex; justify-content: center; }
.mock-phone {
  width: 210px; padding: 10px;
  background: #0f1330;
  border-radius: 30px;
  box-shadow: 0 24px 60px rgba(0,0,0,.4), inset 0 0 0 2px rgba(255,255,255,.06);
  position: relative;
}
.mock-notch { position: absolute; top: 16px; left: 50%; transform: translateX(-50%); width: 70px; height: 6px; background: #000; border-radius: 6px; z-index: 2; }
.mock-screen {
  background: var(--crema); border-radius: 22px; overflow: hidden;
  aspect-ratio: 9 / 18; position: relative; padding: 26px 12px 12px;
}
.mock-bar { font-size: .5rem; color: var(--gris); background: #fff; border-radius: 6px; padding: 4px 6px; display: flex; align-items: center; gap: 3px; box-shadow: var(--sombra-sm); }
.mock-lock { font-size: .5rem; }
.mock-hero { height: 60px; border-radius: 10px; margin: 8px 0; background: linear-gradient(140deg, var(--indigo-3), var(--indigo)); position: relative; }
.mock-hero::after { content: ""; position: absolute; left: 10px; bottom: 10px; width: 46px; height: 8px; border-radius: 4px; background: var(--coral); }
.mock-line { height: 7px; border-radius: 4px; background: #dcd7cc; margin: 6px 0; }
.mock-line.w80 { width: 80%; } .mock-line.w60 { width: 60%; }
.mock-cards { display: flex; gap: 6px; margin-top: 10px; }
.mock-cards span { flex: 1; height: 42px; border-radius: 8px; background: #fff; box-shadow: var(--sombra-sm); }
.mock-wa { position: absolute; right: 12px; bottom: 12px; width: 26px; height: 26px; border-radius: 50%; background: var(--wa); color: #fff; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 10px rgba(37,211,102,.5); }

/* ── Bloques ───────────────────────────────────────────── */
.bloque { max-width: 1100px; margin: 0 auto; padding: 3.4rem 1.25rem; }
.bloque h2 { font-size: clamp(1.7rem, 5.5vw, 2.5rem); color: var(--indigo); margin-bottom: .5rem; }
.bloque .intro { max-width: 62ch; margin-bottom: 2rem; font-size: 1.06rem; color: var(--gris); }
.bloque-centro { text-align: center; }
.intro-centro { margin-left: auto; margin-right: auto; }

.banda-tinte { background: var(--crema-2); }
.banda-oscura {
  background: linear-gradient(160deg, var(--indigo), var(--indigo-2));
  color: #fff;
}
.banda-oscura h2 { color: #fff; }
.banda-oscura .intro { color: rgba(255,255,255,.82); }
.banda-cta { text-align: center; }

/* ── Pasos (cómo funciona) ─────────────────────────────── */
.pasos { display: grid; gap: 1.2rem; grid-template-columns: 1fr; }
.paso {
  position: relative;
  background: var(--blanco);
  border: 1px solid rgba(23,26,43,.06);
  border-radius: var(--radio);
  padding: 1.6rem 1.4rem 1.4rem;
  box-shadow: var(--sombra-sm);
}
.paso-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; margin-bottom: .7rem;
  background: var(--coral); color: #fff;
  border-radius: 50%;
  font-family: 'Sora', sans-serif; font-weight: 700;
  box-shadow: 0 6px 14px rgba(255,107,74,.35);
}
.paso h3 { color: var(--indigo); font-size: 1.2rem; margin-bottom: .35rem; }
.paso p { color: var(--gris); font-size: .98rem; }

/* ── Incluye ───────────────────────────────────────────── */
.incluye { display: grid; gap: 1rem; grid-template-columns: 1fr; }
.incluye-item { display: flex; gap: .8rem; align-items: flex-start; }
.check {
  flex: none; width: 26px; height: 26px; margin-top: .1rem;
  background: rgba(37,211,102,.15); color: #17a34a;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .9rem;
}
.incluye-item h3 { font-size: 1.05rem; color: var(--indigo); margin-bottom: .1rem; }
.incluye-item p { font-size: .95rem; color: var(--gris); }

/* ── Cards ─────────────────────────────────────────────── */
.cards { display: grid; gap: 1.1rem; grid-template-columns: 1fr; }
.card {
  background: var(--blanco);
  border: 1px solid rgba(23,26,43,.06);
  border-radius: var(--radio);
  overflow: hidden;
  box-shadow: var(--sombra-sm);
  transition: transform .18s ease, box-shadow .18s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--sombra); }
.card-body { padding: 1.2rem 1.3rem 1.4rem; }
.card-body h3 { color: var(--indigo); margin-bottom: .3rem; font-size: 1.15rem; }
.card-body p { font-size: .96rem; color: var(--gris); }
.card-simple { border-left: 3px solid var(--coral); }

/* ── Galería (ejemplos) ────────────────────────────────── */
.galeria { display: grid; gap: 1rem; grid-template-columns: 1fr; }
.galeria figure {
  border-radius: var(--radio); overflow: hidden;
  box-shadow: var(--sombra-sm); position: relative; background: var(--blanco);
}
.galeria img, .galeria-placeholder { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.galeria-placeholder {
  background:
    repeating-linear-gradient(135deg, rgba(35,42,92,.05) 0 12px, rgba(35,42,92,.09) 12px 24px),
    var(--crema-2);
  display: flex; align-items: center; justify-content: center;
}
.galeria figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 1.6rem 1rem .8rem;
  color: #fff;
  background: linear-gradient(180deg, transparent, rgba(15,17,40,.82));
  display: flex; flex-direction: column;
}
.galeria figcaption strong { font-family: 'Sora', sans-serif; }
.galeria figcaption span { font-size: .82rem; color: #ffd0c2; }

/* ── Razones (por qué) ─────────────────────────────────── */
.razones { display: grid; gap: 1.2rem; grid-template-columns: 1fr; }
.razon {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radio);
  padding: 1.5rem 1.4rem;
}
.razon h3 { color: #fff; font-size: 1.18rem; margin-bottom: .4rem; }
.razon h3::before { content: "✦"; color: var(--coral); margin-right: .5rem; }
.razon p { color: rgba(255,255,255,.82); font-size: .97rem; }

/* ── FAQ ───────────────────────────────────────────────── */
.faq { display: flex; flex-direction: column; gap: 2rem; }
.faq-cat {
  font-size: 1.05rem; color: var(--coral);
  text-transform: uppercase; letter-spacing: .05em;
  margin-bottom: .7rem; padding-bottom: .5rem;
  border-bottom: 2px solid var(--crema-2);
}
.faq-item {
  background: var(--blanco);
  border: 1px solid rgba(23,26,43,.07);
  border-radius: var(--radio-sm);
  margin-bottom: .6rem;
  box-shadow: var(--sombra-sm);
  overflow: hidden;
}
.faq-item summary {
  list-style: none; cursor: pointer;
  padding: 1rem 1.1rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  font-family: 'Sora', sans-serif; font-weight: 600; font-size: 1.02rem;
  color: var(--indigo);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-mas { flex: none; font-size: 1.5rem; color: var(--coral); line-height: 1; transition: transform .2s ease; }
.faq-item[open] .faq-mas { transform: rotate(45deg); }
.faq-resp { padding: 0 1.1rem 1.1rem; color: var(--gris); font-size: .99rem; }
.faq-item[open] summary { color: var(--coral); }

/* ── Contacto ──────────────────────────────────────────── */
.contacto-datos { margin-top: 1.3rem; font-size: .95rem; color: rgba(255,255,255,.85); }
.contacto-datos a { color: #fff; text-decoration: underline; text-underline-offset: 3px; }

/* ── Pie ───────────────────────────────────────────────── */
.pie {
  background: var(--indigo-2);
  color: rgba(255,255,255,.75);
  text-align: center;
  padding: 2.6rem 1.25rem 6.5rem;
}
.brand-pie { justify-content: center; margin-bottom: .3rem; }
.brand-pie .brand-name { color: #fff; }
.pie-slogan { font-size: .95rem; }
.pie-links { margin-top: .9rem; }
.pie-links a { color: #ffd0c2; text-decoration: none; }
.pie-links a:hover { text-decoration: underline; }
.pie-copy { margin-top: 1rem; font-size: .8rem; color: rgba(255,255,255,.45); }

/* ── WhatsApp flotante ─────────────────────────────────── */
.wa-flotante {
  position: fixed; right: 1.1rem; bottom: 1.1rem; z-index: 60;
  width: 58px; height: 58px;
  display: flex; align-items: center; justify-content: center;
  background: var(--wa); color: #fff;
  border-radius: 50%;
  box-shadow: 0 8px 24px rgba(37, 211, 102, .5);
  transition: transform .15s ease;
}
.wa-flotante:hover { transform: scale(1.08); }

/* ── Tablet+ ───────────────────────────────────────────── */
@media (min-width: 720px) {
  .hero-inner { grid-template-columns: 1.15fr .85fr; align-items: center; padding: 4rem 1.5rem 4.5rem; }
  .hero-visual { justify-content: flex-end; }
  .mock-phone { width: 240px; }
  .pasos { grid-template-columns: repeat(2, 1fr); }
  .incluye { grid-template-columns: repeat(2, 1fr); gap: 1.2rem 2rem; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .galeria { grid-template-columns: repeat(2, 1fr); }
  .razones { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1000px) {
  .pasos { grid-template-columns: repeat(4, 1fr); }
  .cards { grid-template-columns: repeat(3, 1fr); }
  .galeria { grid-template-columns: repeat(4, 1fr); }
  .incluye { grid-template-columns: repeat(3, 1fr); }
}