:root {
  --navy: #071b34;
  --navy-2: #0b294c;
  --blue: #1468e8;
  --blue-2: #4ca4ff;
  --cyan: #71d5ff;
  --ink: #10233d;
  --muted: #5d6d82;
  --line: #dce6f2;
  --surface: #f5f8fc;
  --white: #fff;
  --green: #14966a;
  --shadow: 0 24px 70px rgba(5, 28, 57, .14);
  --radius: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--white);
  font-size: 16px;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, a { -webkit-tap-highlight-color: transparent; }
.container { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.section { padding: 92px 0; }
.section--soft { background: var(--surface); }
.eyebrow {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  margin: 0 0 14px;
  color: var(--blue);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 24px; height: 2px; background: var(--blue); }
h1, h2, h3 { margin: 0; line-height: 1.12; letter-spacing: -.035em; }
h1 { font-size: clamp(2.55rem, 6.4vw, 5.15rem); }
h2 { font-size: clamp(2rem, 4vw, 3.45rem); }
h3 { font-size: 1.25rem; }
p { margin: 0; }
.lead { max-width: 680px; color: var(--muted); font-size: clamp(1.05rem, 1.8vw, 1.22rem); }
.section-heading { display: grid; gap: 18px; margin-bottom: 46px; }
.section-heading--split { grid-template-columns: 1.05fr .95fr; align-items: end; }

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  height: 72px;
  background: rgba(255,255,255,.92);
  border-bottom: 1px solid rgba(220,230,242,.86);
  backdrop-filter: blur(16px);
}
.admin-bar .site-header { top: 32px; }
.nav { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 850; letter-spacing: .08em; }
.brand svg { width: 35px; height: 35px; }
.brand small { display: block; color: var(--muted); font-size: .62rem; font-weight: 700; letter-spacing: .12em; }
.nav-links { display: flex; align-items: center; gap: 28px; font-size: .92rem; font-weight: 650; }
.nav-links a:hover { color: var(--blue); }
.menu-button { display: none; border: 0; padding: 8px; background: transparent; color: var(--ink); }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  font-weight: 750;
  box-shadow: 0 12px 28px rgba(20,104,232,.24);
  transition: .2s ease;
}
.button:hover { transform: translateY(-2px); background: #0b57c8; }
.button--small { min-height: 42px; padding-inline: 18px; font-size: .9rem; }
.button--outline { border-color: #b9cae0; background: transparent; color: var(--ink); box-shadow: none; }
.button--outline:hover { border-color: var(--blue); background: #edf5ff; }
.button--light { background: #fff; color: var(--navy); box-shadow: none; }
.button--light:hover { background: #eaf4ff; }
.arrow { margin-left: 9px; font-size: 1.15em; }

.hero {
  position: relative;
  overflow: hidden;
  padding: 82px 0 76px;
  color: #fff;
  background:
    radial-gradient(circle at 82% 20%, rgba(70,157,255,.35), transparent 30%),
    radial-gradient(circle at 15% 90%, rgba(44,213,255,.12), transparent 30%),
    linear-gradient(135deg, #06162b 0%, #082649 55%, #0c3d74 100%);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .18;
  background-image: linear-gradient(rgba(255,255,255,.14) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.14) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
}
.hero-grid { position: relative; display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 58px; }
.hero-copy { display: grid; gap: 26px; }
.hero-copy h1 span { color: var(--cyan); }
.hero-copy .lead { color: #c5d6e8; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero .button--outline { border-color: rgba(255,255,255,.35); color: #fff; }
.hero .button--outline:hover { background: rgba(255,255,255,.1); }
.trust-row { display: flex; flex-wrap: wrap; gap: 10px 18px; color: #c6d6e8; font-size: .88rem; }
.trust-row span::before { content: "✓"; margin-right: 7px; color: #67e8b5; font-weight: 900; }
.product-stage { position: relative; padding: 16px; border: 1px solid rgba(255,255,255,.17); border-radius: 26px; background: rgba(255,255,255,.08); box-shadow: 0 40px 90px rgba(0,0,0,.35); transform: perspective(1200px) rotateY(-4deg); }
.product-stage img { border-radius: 14px; background: #fff; }
.product-badge { position: absolute; right: -18px; bottom: -20px; padding: 14px 18px; border-radius: 16px; background: #fff; color: var(--navy); box-shadow: var(--shadow); font-weight: 800; }
.product-badge small { display: block; color: var(--muted); font-weight: 600; }

.audience-bar { border-bottom: 1px solid var(--line); }
.audience-list { display: grid; grid-template-columns: repeat(3, 1fr); }
.audience-item { padding: 26px 30px; border-right: 1px solid var(--line); }
.audience-item:last-child { border-right: 0; }
.audience-item strong { display: block; margin-bottom: 3px; }
.audience-item span { color: var(--muted); font-size: .9rem; }

.benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.benefit-card { min-height: 238px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; transition: .22s ease; }
.benefit-card:hover { transform: translateY(-4px); border-color: #aac8ee; box-shadow: 0 18px 50px rgba(8,42,81,.1); }
.icon { display: grid; place-items: center; width: 46px; height: 46px; margin-bottom: 25px; border-radius: 13px; background: #eaf3ff; color: var(--blue); font-size: 1.3rem; font-weight: 900; }
.benefit-card p { margin-top: 12px; color: var(--muted); }

.showcase { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.showcase + .showcase { margin-top: 100px; }
.showcase--reverse .showcase-media { order: 2; }
.showcase-copy { display: grid; gap: 20px; }
.showcase-copy ul { margin: 5px 0 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.showcase-copy li { position: relative; padding-left: 28px; color: var(--muted); }
.showcase-copy li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 900; }
.showcase-media { padding: 13px; border: 1px solid var(--line); border-radius: 24px; background: #fff; box-shadow: var(--shadow); }
.showcase-media img { border-radius: 13px; }

.security {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(125deg, var(--navy), #0a3768);
}
.security-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 64px; align-items: center; }
.security .lead { color: #c8d8e9; }
.security-list { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.security-item { padding: 22px; border: 1px solid rgba(255,255,255,.13); border-radius: 18px; background: rgba(255,255,255,.07); }
.security-item strong { display: block; margin-bottom: 6px; }
.security-item span { color: #c8d8e9; font-size: .9rem; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: step; }
.step { position: relative; padding: 30px 24px; border-top: 3px solid #d8e6f8; background: #fff; }
.step::before { counter-increment: step; content: "0" counter(step); display: block; margin-bottom: 28px; color: var(--blue); font-size: .85rem; font-weight: 850; letter-spacing: .12em; }
.step p { margin-top: 10px; color: var(--muted); font-size: .93rem; }

.pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; align-items: stretch; }
.price-card { display: flex; flex-direction: column; padding: 26px; border: 1px solid var(--line); border-radius: 22px; background: #fff; }
.price-card--featured { position: relative; border: 2px solid var(--blue); box-shadow: 0 20px 55px rgba(20,104,232,.15); }
.price-card--featured::before { content: "Más elegido"; position: absolute; top: -15px; left: 22px; padding: 5px 12px; border-radius: 999px; background: var(--blue); color: #fff; font-size: .72rem; font-weight: 800; }
.price-card .plan { color: var(--muted); font-size: .85rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.price { margin: 18px 0 4px; font-size: 2.6rem; font-weight: 880; line-height: 1; letter-spacing: -.05em; }
.price sup { font-size: 1rem; vertical-align: top; }
.price-period { color: var(--muted); font-size: .85rem; }
.price-card ul { flex: 1; margin: 24px 0; padding: 0; list-style: none; display: grid; align-content: start; gap: 10px; color: var(--muted); font-size: .9rem; }
.price-card li::before { content: "✓"; margin-right: 8px; color: var(--green); font-weight: 900; }
.pricing-note { margin-top: 20px; color: var(--muted); font-size: .88rem; text-align: center; }

.faq-list { max-width: 860px; margin: 0 auto; display: grid; gap: 12px; }
details { border: 1px solid var(--line); border-radius: 16px; background: #fff; }
summary { cursor: pointer; padding: 21px 58px 21px 22px; font-weight: 750; list-style: none; position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 22px; top: 14px; color: var(--blue); font-size: 1.7rem; font-weight: 400; }
details[open] summary::after { content: "−"; }
details p { padding: 0 22px 22px; color: var(--muted); }

.cta-panel { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 30px; padding: 48px; border-radius: 28px; color: #fff; background: linear-gradient(120deg, #0a2a51, #1168d8); box-shadow: var(--shadow); }
.cta-panel p { margin-top: 12px; color: #d8e8fa; }

.site-footer { padding: 52px 0 26px; color: #c4d2e0; background: #051426; }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 40px; padding-bottom: 36px; border-bottom: 1px solid rgba(255,255,255,.1); }
.site-footer .brand { color: #fff; }
.footer-copy { max-width: 430px; margin-top: 16px; color: #8ea5bb; }
.footer-title { margin-bottom: 14px; color: #fff; font-weight: 800; }
.footer-links { display: grid; gap: 8px; color: #9fb2c5; }
.footer-links a:hover { color: #fff; }
.copyright { display: flex; justify-content: space-between; gap: 20px; padding-top: 24px; color: #7890a7; font-size: .83rem; }
.whatsapp-float { position: fixed; z-index: 45; right: 22px; bottom: 22px; display: grid; place-items: center; width: 58px; height: 58px; border-radius: 50%; background: #20bd6b; color: #fff; box-shadow: 0 16px 35px rgba(12,83,51,.3); font-size: 1.6rem; font-weight: 900; }
.whatsapp-float:hover { transform: translateY(-3px); }

@media (max-width: 980px) {
  .hero-grid, .showcase, .security-grid, .section-heading--split { grid-template-columns: 1fr; }
  .hero-copy { max-width: 760px; }
  .product-stage { transform: none; }
  .benefit-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .showcase--reverse .showcase-media { order: 0; }
}

@media (max-width: 760px) {
  .container { width: min(100% - 28px, 1160px); }
  .section { padding: 68px 0; }
  .site-header { height: 64px; }
  .menu-button { display: block; }
  .nav-links { position: absolute; top: 64px; left: 0; right: 0; display: none; padding: 20px; background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 16px 30px rgba(7,27,52,.08); }
  .nav-links.open { display: grid; gap: 18px; }
  .nav-links .button { width: 100%; }
  .hero { padding: 62px 0 58px; }
  .hero-grid { gap: 42px; }
  .product-badge { right: 8px; bottom: -26px; }
  .audience-list { grid-template-columns: 1fr; padding: 8px 0; }
  .audience-item { padding: 18px 6px; border-right: 0; border-bottom: 1px solid var(--line); }
  .audience-item:last-child { border-bottom: 0; }
  .benefit-grid, .pricing-grid, .security-list, .steps { grid-template-columns: 1fr; }
  .showcase { gap: 30px; }
  .showcase + .showcase { margin-top: 70px; }
  .cta-panel { grid-template-columns: 1fr; padding: 32px 26px; }
  .cta-panel .button { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .copyright { flex-direction: column; }
  .whatsapp-float { right: 15px; bottom: 15px; width: 52px; height: 52px; }
}

@media (max-width: 782px) {
  .admin-bar .site-header { top: 46px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}