/* ==========================================================================
   ProJuicios · Salud Mental
   Sistema visual inspirado en las guías de diseño de Apple:
   tipografía del sistema con tracking por tamaño, materiales translúcidos,
   respuesta inmediata al toque y movimiento sin rebotes innecesarios.
   ========================================================================== */

:root {
  --ink: #1d1d1f;
  --ink-2: #424245;
  --muted: #6e6e73;
  --hairline: rgba(0, 0, 0, .08);
  --hairline-2: rgba(0, 0, 0, .14);
  --bg: #ffffff;
  --bg-alt: #f5f5f7;
  --bg-deep: #000000;

  --accent: #0f766e;
  --accent-hover: #115e59;
  --accent-soft: #e7f5f3;
  --accent-ring: rgba(15, 118, 110, .28);
  --grad: linear-gradient(92deg, #0d9488 0%, #0284c7 52%, #4f46e5 100%);
  --grad-soft: linear-gradient(135deg, #2dd4bf 0%, #0ea5e9 52%, #6366f1 100%);

  --danger: #d70015;
  --radius-s: 12px;
  --radius: 20px;
  --radius-l: 28px;
  --shadow: 0 1px 2px rgba(0, 0, 0, .04), 0 8px 28px rgba(0, 0, 0, .06);
  --shadow-l: 0 2px 6px rgba(0, 0, 0, .04), 0 24px 60px rgba(0, 0, 0, .10);

  --ease-out: cubic-bezier(.25, .9, .3, 1);
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --nav-h: 56px;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--nav-h) + 16px); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  font: 400 1.0625rem/1.52 var(--font);
  letter-spacing: -.011em;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: .18em; }
button, input, select, textarea { font: inherit; color: inherit; letter-spacing: inherit; }
:focus-visible { outline: 3px solid var(--accent-ring); outline-offset: 2px; border-radius: 6px; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--ink); color: #fff; padding: 10px 14px; border-radius: 10px; }
.skip:focus { top: 12px; }

/* ---------- Tipografía (tracking negativo al crecer, leading inverso) ---------- */
h1, h2, h3, h4 { margin: 0; color: var(--ink); font-weight: 700; }
.display {
  font-size: clamp(2.6rem, 1.4rem + 5.4vw, 5.25rem);
  line-height: 1.03;
  letter-spacing: -.045em;
}
.h2 {
  font-size: clamp(2rem, 1.2rem + 3.2vw, 3.5rem);
  line-height: 1.06;
  letter-spacing: -.035em;
}
.h3 { font-size: clamp(1.3rem, 1.1rem + .6vw, 1.6rem); line-height: 1.18; letter-spacing: -.022em; }
.lead {
  font-size: clamp(1.15rem, 1rem + .6vw, 1.5rem);
  line-height: 1.38;
  letter-spacing: -.018em;
  color: var(--muted);
  font-weight: 400;
}
.eyebrow {
  display: inline-block;
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--accent);
  margin-bottom: 14px;
}
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.muted { color: var(--muted); }
.small { font-size: .875rem; letter-spacing: -.006em; }

/* ---------- Layout ---------- */
.wrap { width: min(100% - 40px, 1080px); margin-inline: auto; }
.wrap--narrow { width: min(100% - 40px, 760px); margin-inline: auto; }
.section { padding: clamp(72px, 10vw, 128px) 0; }
.section--alt { background: var(--bg-alt); }
.section--dark { background: var(--bg-deep); color: #f5f5f7; }
.section--dark h2, .section--dark h3 { color: #f5f5f7; }
.section__head { text-align: center; max-width: 780px; margin: 0 auto clamp(40px, 6vw, 64px); }
.section__head .lead { margin-top: 18px; }

/* ---------- Botones: respuesta al presionar, no al soltar ---------- */
.btn {
  --h: 50px;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: var(--h); padding: 0 26px;
  border: 0; border-radius: 999px;
  font-size: 1.0625rem; font-weight: 500; letter-spacing: -.012em;
  cursor: pointer; user-select: none; -webkit-tap-highlight-color: transparent;
  transition: transform 120ms ease-out, background-color 200ms ease, box-shadow 200ms ease, opacity 200ms ease;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: scale(.97); transition-duration: 60ms; }
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-hover); }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: #333336; }
.btn--light { background: #fff; color: var(--ink); }
.btn--ghost { background: transparent; color: var(--accent); padding-inline: 12px; }
.btn--ghost:hover { text-decoration: underline; }
.btn--sm { --h: 36px; padding: 0 16px; font-size: .875rem; }
.btn--lg { --h: 56px; padding: 0 32px; font-size: 1.125rem; }
.btn--block { width: 100%; }
.btn .i { width: 18px; height: 18px; }
.btn[disabled] { opacity: .6; cursor: default; transform: none; }

.i { width: 22px; height: 22px; flex: none; }

/* ---------- Navegación translúcida ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .72);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  transition: box-shadow 200ms ease, background-color 200ms ease;
}
.nav.is-scrolled { box-shadow: 0 1px 0 var(--hairline); }
.nav.is-open { background: rgba(255, 255, 255, .94); }
.nav__bar {
  width: min(100% - 32px, 1080px); margin-inline: auto;
  height: var(--nav-h); display: flex; align-items: center; gap: 24px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand-mark { border-radius: 24%; box-shadow: 0 1px 2px rgba(0,0,0,.12); }
.brand__text { display: flex; flex-direction: column; line-height: 1; }
.brand__name { font-size: 1.1rem; font-weight: 700; letter-spacing: -.03em; }
.brand__name span { color: var(--accent); }
.brand__tag { font-size: .625rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-top: 3px; }
.nav__links { display: flex; gap: 28px; margin-left: auto; }
.nav__links a { color: var(--ink-2); font-size: .875rem; letter-spacing: -.01em; }
.nav__links a:hover, .nav__links a[aria-current] { color: var(--ink); text-decoration: none; }
.nav__cta { margin-left: 4px; }
.nav__toggle {
  display: none; margin-left: auto; width: 44px; height: 44px; margin-right: -10px;
  background: none; border: 0; border-radius: 12px; cursor: pointer; color: var(--ink);
  align-items: center; justify-content: center;
}
.nav__toggle:active { background: rgba(0,0,0,.05); }
.menu { width: min(100% - 32px, 1080px); margin-inline: auto; padding: 8px 0 24px; transform-origin: top center; }
.menu__links { display: flex; flex-direction: column; margin-bottom: 20px; }
.menu__links a {
  color: var(--ink); font-size: 1.75rem; font-weight: 600; letter-spacing: -.03em;
  padding: 10px 0; border-bottom: 1px solid var(--hairline);
}
.menu__links a:hover { text-decoration: none; }

@media (max-width: 860px) {
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: inline-flex; }
}

/* ---------- Aparición al hacer scroll ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out); }
.js .reveal.is-in { opacity: 1; transform: none; }
.reveal--d1 { transition-delay: 80ms !important; }
.reveal--d2 { transition-delay: 160ms !important; }
.reveal--d3 { transition-delay: 240ms !important; }

/* ---------- Footer ---------- */
.footer { background: var(--bg-alt); color: var(--muted); font-size: .8125rem; line-height: 1.5; padding: 56px 0 28px; border-top: 1px solid var(--hairline); }
.footer a { color: var(--ink-2); }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1.3fr 1.2fr; gap: 32px; padding-bottom: 32px; border-bottom: 1px solid var(--hairline); }
.footer__brand p { margin: 14px 0 0; max-width: 300px; }
.footer__title { font-size: .8125rem; font-weight: 600; color: var(--ink); margin-bottom: 10px; letter-spacing: -.005em; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.footer__legal p { margin: 20px 0; max-width: 820px; }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
.footer__bottom nav { display: flex; gap: 20px; }
@media (max-width: 860px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 520px) { .footer__grid { grid-template-columns: 1fr; } }

/* ---------- WhatsApp flotante (material) ---------- */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 40;
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center;
  background: #25d366; color: #fff;
  box-shadow: 0 6px 20px rgba(37, 211, 102, .35), 0 2px 6px rgba(0,0,0,.12);
  transition: transform 140ms ease-out, bottom 320ms var(--ease-out);
}
.wa-float .i { width: 28px; height: 28px; }
.wa-float:active { transform: scale(.94); }

/* ---------- Dock inferior (móvil) ---------- */
.dock {
  position: fixed; left: 12px; right: 12px; bottom: calc(12px + env(safe-area-inset-bottom)); z-index: 45;
  display: none; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 10px 10px 18px; border-radius: 22px;
  background: rgba(255, 255, 255, .78);
  -webkit-backdrop-filter: saturate(180%) blur(24px);
  backdrop-filter: saturate(180%) blur(24px);
  border: 1px solid rgba(255,255,255,.6);
  box-shadow: 0 10px 40px rgba(0,0,0,.14), 0 0 0 .5px rgba(0,0,0,.08);
  transform: translateY(140%); opacity: 0;
  transition: transform 420ms var(--ease-out), opacity 300ms ease;
}
.dock.is-visible { transform: none; opacity: 1; }
.dock__text { display: flex; flex-direction: column; line-height: 1.15; }
.dock__text strong { font-size: 1.05rem; letter-spacing: -.02em; }
.dock__text span { font-size: .75rem; color: var(--muted); }
@media (max-width: 860px) {
  .dock { display: flex; }
  body:has(.dock.is-visible) .wa-float { bottom: calc(88px + env(safe-area-inset-bottom)); }
  .wa-float { transition: transform 200ms ease-out, opacity 200ms ease, bottom 320ms var(--ease-out); }
  .form-in-view .wa-float { opacity: 0; transform: scale(.8); pointer-events: none; }
}

/* ---------- Accesibilidad: movimiento, transparencia y contraste ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 1ms !important; transition-duration: 1ms !important; }
  .reveal { opacity: 1; transform: none; }
  .dock { transition: opacity 200ms ease !important; }
}
@media (prefers-reduced-transparency: reduce) {
  .nav, .dock, .glass { background: #fff !important; -webkit-backdrop-filter: none !important; backdrop-filter: none !important; }
}
@media (prefers-contrast: more) {
  :root { --muted: #3a3a3c; --hairline: rgba(0,0,0,.3); }
  .nav, .dock { background: #fff; border-bottom: 1px solid #000; }
}

/* ==========================================================================
   Secciones
   ========================================================================== */

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; text-align: center; padding: clamp(48px, 8vw, 104px) 0 clamp(64px, 9vw, 112px); background: #fbfbfd; }
.hero__glow {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(40rem 30rem at 12% 8%, rgba(45, 212, 191, .16), transparent 70%),
    radial-gradient(44rem 34rem at 88% 20%, rgba(14, 165, 233, .14), transparent 70%),
    radial-gradient(40rem 30rem at 60% 100%, rgba(99, 102, 241, .12), transparent 70%);
}
.hero > .wrap { position: relative; }
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 14px 7px 10px; border-radius: 999px;
  background: rgba(255, 255, 255, .7); border: 1px solid var(--hairline);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  font-size: .8125rem; font-weight: 600; color: var(--ink-2); letter-spacing: -.005em;
}
.pill .i { width: 16px; height: 16px; color: var(--accent); }
.hero h1 { margin: 22px auto 0; max-width: 15ch; }
.hero .lead { max-width: 660px; margin: 24px auto 0; }
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 12px 18px; margin-top: 36px; }
.hero__meta { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 22px; margin: 22px 0 0; padding: 0; list-style: none; font-size: .875rem; color: var(--muted); }
.hero__meta li { display: inline-flex; align-items: center; gap: 6px; }
.hero__meta .i { width: 16px; height: 16px; color: var(--accent); }

/* Escenario comparativo (ejemplo ilustrativo) */
.stage { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 900px; margin: clamp(48px, 7vw, 80px) auto 0; text-align: left; }
.plan-card {
  position: relative; background: rgba(255, 255, 255, .86);
  -webkit-backdrop-filter: saturate(180%) blur(20px); backdrop-filter: saturate(180%) blur(20px);
  border: 1px solid rgba(255, 255, 255, .8); border-radius: var(--radius-l);
  box-shadow: var(--shadow-l); padding: 26px 26px 22px;
}
.plan-card__top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.plan-card__label { font-size: .75rem; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.plan-card__badge { font-size: .75rem; font-weight: 600; padding: 4px 10px; border-radius: 999px; background: #f2f2f7; color: var(--muted); }
.plan-card--after .plan-card__badge { background: var(--accent-soft); color: var(--accent); }
.plan-row { padding: 12px 0; border-top: 1px solid var(--hairline); }
.plan-row__head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; font-size: .9375rem; margin-bottom: 8px; }
.plan-row__head strong { font-size: 1.0625rem; letter-spacing: -.02em; }
.bar { height: 8px; border-radius: 999px; background: #ececf0; overflow: hidden; }
.bar > i { display: block; height: 100%; width: var(--w); border-radius: inherit; background: #c7c7cc; transform-origin: left; }
.plan-card--after .bar > i { background: var(--grad-soft); }
.js .stage.reveal .bar > i { transform: scaleX(0); transition: transform 1100ms var(--ease-out) 250ms; }
.js .stage.reveal.is-in .bar > i { transform: none; }
.stage__note { grid-column: 1 / -1; text-align: center; font-size: .75rem; color: var(--muted); margin: 4px 0 0; }

/* ---------- Franja de confianza ---------- */
.trust { border-block: 1px solid var(--hairline); background: #fff; }
.trust__list { list-style: none; margin: 0; padding: 20px 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 40px; font-size: .9375rem; color: var(--ink-2); }
.trust__list li { display: inline-flex; align-items: center; gap: 10px; }
.trust__list .i { color: var(--accent); }

/* ---------- Cifras ---------- */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.stat { background: var(--bg-alt); border-radius: var(--radius-l); padding: clamp(24px, 3.5vw, 36px); }
.stat__num { font-size: clamp(2.4rem, 1.6rem + 2.8vw, 3.6rem); font-weight: 700; letter-spacing: -.045em; line-height: 1; }
.stat__label { margin: 12px 0 0; color: var(--muted); font-size: 1rem; line-height: 1.45; }
.stats__note { text-align: center; margin: 20px 0 0; font-size: .8125rem; color: var(--muted); }

/* ---------- Bento de beneficios ---------- */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.tile { grid-column: span 2; display: flex; flex-direction: column; background: #fff; border-radius: var(--radius-l); padding: clamp(24px, 3vw, 34px); min-height: 230px; }
.tile--wide { grid-column: span 3; }
.tile--dark { background: var(--ink); color: #f5f5f7; }
.tile--dark h3 { color: #fff; }
.tile--dark p { color: #a1a1a6 !important; }
.tile__icon { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.tile--dark .tile__icon { background: rgba(94, 234, 212, .14); color: #5eead4; }
.tile h3 { margin-top: auto; padding-top: 28px; font-size: 1.3rem; line-height: 1.2; letter-spacing: -.024em; }
.tile p { margin: 8px 0 0; color: var(--muted); font-size: 1rem; }
@media (max-width: 900px) { .tile, .tile--wide { grid-column: span 3; } }
@media (max-width: 600px) {
  .tile, .tile--wide { grid-column: 1 / -1; min-height: 0; }
  .stats { grid-template-columns: 1fr; }
  .stage { grid-template-columns: 1fr; }
}

/* ---------- Pasos ---------- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.step { background: var(--bg-alt); border-radius: 24px; padding: 28px 24px; display: flex; flex-direction: column; }
.step__num { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: var(--ink); color: #fff; font-size: .9rem; font-weight: 600; }
.step h3 { font-size: 1.1875rem; letter-spacing: -.02em; margin: 20px 0 8px; line-height: 1.25; }
.step p { margin: 0; color: var(--muted); font-size: .96875rem; }
.step__time { margin-top: auto; padding-top: 16px; font-size: .8125rem; font-weight: 600; color: var(--accent); display: inline-flex; align-items: center; gap: 6px; }
.step__time .i { width: 15px; height: 15px; }
@media (max-width: 960px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

/* ---------- Precio (sección oscura) ---------- */
.price { text-align: center; }
.price .eyebrow { color: #5eead4; }
.price__amount {
  font-size: clamp(4.2rem, 2rem + 10vw, 9rem); font-weight: 700; letter-spacing: -.06em; line-height: .95;
  margin: 10px 0 0;
  background: linear-gradient(92deg, #5eead4 0%, #38bdf8 50%, #a5b4fc 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.price__sub { color: #a1a1a6; font-size: clamp(1.1rem, 1rem + .5vw, 1.4rem); margin: 18px auto 0; max-width: 620px; letter-spacing: -.018em; }
.price__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(255, 255, 255, .1); border-radius: 24px; overflow: hidden; max-width: 960px; margin: 52px auto 44px; text-align: left; }
.price__item { background: #111113; padding: 26px 24px; }
.price__item .i { color: #5eead4; }
.price__item h3 { font-size: 1.0625rem; letter-spacing: -.015em; margin: 14px 0 6px; }
.price__item p { margin: 0; color: #a1a1a6; font-size: .9375rem; }
.price__fine { color: #86868b; font-size: .8125rem; margin: 18px 0 0; }
@media (max-width: 900px) { .price__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .price__grid { grid-template-columns: 1fr; } }

/* ---------- ¿Aplica a mi caso? ---------- */
.split { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(32px, 6vw, 88px); align-items: start; }
.split__intro .lead { margin-top: 18px; }
.checklist { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.checklist li { display: flex; gap: 14px; align-items: flex-start; background: #fff; border-radius: 18px; padding: 18px 20px; box-shadow: var(--shadow); font-size: 1rem; }
.checklist li .i { color: var(--accent); margin-top: 1px; }
.checklist strong { display: block; letter-spacing: -.015em; }
.checklist span { color: var(--muted); font-size: .9375rem; }
.docs { margin-top: 28px; padding: 24px; border-radius: 22px; border: 1px dashed var(--hairline-2); }
.docs h3 { font-size: 1.0625rem; letter-spacing: -.015em; display: flex; gap: 10px; align-items: center; }
.docs ul { margin: 12px 0 0; padding-left: 20px; color: var(--ink-2); }
.docs li { margin-bottom: 6px; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }

/* ---------- Respaldo legal ---------- */
.law-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.law-card { border: 1px solid var(--hairline); border-radius: 24px; padding: 28px; display: flex; flex-direction: column; background: #fff; }
.law-card__tag { font-size: .75rem; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.law-card h3 { font-size: 1.25rem; letter-spacing: -.022em; margin: 10px 0 10px; line-height: 1.2; }
.law-card p { margin: 0 0 16px; color: var(--ink-2); font-size: .96875rem; }
.law-card a { margin-top: auto; font-size: .9375rem; display: inline-flex; align-items: center; gap: 4px; }
.law-card a .i { width: 16px; height: 16px; }
@media (max-width: 900px) { .law-grid { grid-template-columns: 1fr; } }

/* ---------- Formulario ---------- */
.form-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.form-aside { position: sticky; top: calc(var(--nav-h) + 32px); }
.form-aside .lead { margin-top: 18px; }
.form-aside__list { list-style: none; margin: 28px 0 0; padding: 0; display: grid; gap: 16px; }
.form-aside__list li { display: flex; gap: 14px; align-items: flex-start; }
.form-aside__list .tile__icon { width: 40px; height: 40px; border-radius: 12px; flex: none; }
.form-aside__list .i { width: 20px; height: 20px; }
.form-aside__list strong { display: block; letter-spacing: -.015em; }
.form-aside__list span { color: var(--muted); font-size: .9375rem; }
.form-card { background: #fff; border-radius: var(--radius-l); box-shadow: var(--shadow-l); padding: clamp(22px, 4vw, 40px); overflow: hidden; }
.form-card__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 22px; }
.form-card__head h3 { font-size: 1.5rem; letter-spacing: -.028em; }
.form-card__head p { margin: 4px 0 0; color: var(--muted); font-size: .9375rem; }
.form-card__price { text-align: right; line-height: 1.1; }
.form-card__price strong { display: block; font-size: 1.5rem; letter-spacing: -.03em; }
.form-card__price span { font-size: .75rem; color: var(--muted); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-legend { grid-column: 1 / -1; font-size: .75rem; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin: 10px 0 -4px; }
.form-legend:first-child { margin-top: 0; }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: .8125rem; font-weight: 600; color: var(--ink-2); letter-spacing: -.005em; }
.field label .opt { font-weight: 400; color: var(--muted); }
.input {
  width: 100%; height: 50px; padding: 0 14px;
  border: 1px solid #d2d2d7; border-radius: var(--radius-s); background: #fff;
  font-size: 1.0625rem; letter-spacing: -.012em;
  transition: border-color 150ms ease, box-shadow 150ms ease;
  -webkit-appearance: none; appearance: none;
}
.input::placeholder { color: #a1a1a6; }
.input:hover { border-color: #b8b8bd; }
.input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-ring); }
textarea.input { height: auto; min-height: 92px; padding: 12px 14px; resize: vertical; line-height: 1.45; }
select.input {
  padding-right: 40px; cursor: pointer;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236e6e73' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 14px center / 16px;
}
.has-error .input { border-color: var(--danger); }
.has-error .input:focus { box-shadow: 0 0 0 4px rgba(215, 0, 21, .16); }
.field__error { font-size: .8125rem; color: var(--danger); }
.field__error:empty { display: none; }
.field__hint { font-size: .8125rem; color: var(--muted); }
.check { display: flex; gap: 12px; align-items: flex-start; font-size: .9375rem; color: var(--ink-2); cursor: pointer; }
.check input { width: 22px; height: 22px; margin: 0; flex: none; accent-color: var(--accent); cursor: pointer; }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.form-foot { margin-top: 22px; }
.form-secure { display: flex; align-items: center; justify-content: center; gap: 8px; margin: 14px 0 0; font-size: .8125rem; color: var(--muted); }
.form-secure .i { width: 15px; height: 15px; }
.form-status { margin: 12px 0 0; text-align: center; color: var(--danger); font-size: .9375rem; }
.form-status:empty { display: none; }
.spinner { display: none; width: 18px; height: 18px; border-radius: 50%; border: 2px solid rgba(255, 255, 255, .35); border-top-color: #fff; animation: spin .8s linear infinite; }
.is-busy .spinner { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }
.done { text-align: center; padding: 20px 4px 8px; }
.done__icon { width: 76px; height: 76px; margin: 0 auto 22px; border-radius: 50%; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.done__icon .i { width: 38px; height: 38px; stroke-width: 2.2; }
.done h3 { font-size: clamp(1.6rem, 1.3rem + 1vw, 2rem); letter-spacing: -.03em; }
.done p { color: var(--muted); margin: 10px auto 0; max-width: 420px; }
.progress { height: 4px; max-width: 220px; margin: 26px auto 22px; border-radius: 999px; background: #ececf0; overflow: hidden; }
.progress > i { display: block; height: 100%; width: 100%; background: var(--grad-soft); transform-origin: left; animation: fill 2.6s linear both; }
@keyframes fill { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@media (max-width: 900px) {
  .form-layout { grid-template-columns: 1fr; }
  .form-aside { position: static; }
}
@media (max-width: 560px) {
  .form-grid { grid-template-columns: 1fr; }
  .form-card { border-radius: 24px; }
}

/* ---------- Preguntas frecuentes ---------- */
.faq { max-width: 840px; margin: 0 auto; border-top: 1px solid var(--hairline); }
.faq__item { border-bottom: 1px solid var(--hairline); }
.faq__item summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 22px 0; font-size: clamp(1.0625rem, 1rem + .3vw, 1.25rem); font-weight: 600; letter-spacing: -.02em; line-height: 1.3;
  -webkit-tap-highlight-color: transparent;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__icon { width: 30px; height: 30px; flex: none; border-radius: 50%; display: grid; place-items: center; background: var(--bg-alt); color: var(--ink); transition: transform 320ms var(--ease-out), background-color 200ms ease; }
.faq__icon .i { width: 16px; height: 16px; }
.faq__item summary:active .faq__icon { transform: scale(.9); }
.faq__item[open]:not(.is-closing) .faq__icon { transform: rotate(45deg); background: var(--accent-soft); color: var(--accent); }
.faq__body { padding: 0 52px 24px 0; color: var(--ink-2); }
.faq__body p { margin: 0 0 12px; }
.faq__body p:last-child { margin-bottom: 0; }
.section--alt .faq__icon { background: #fff; }

/* ---------- Tarjetas del blog ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  display: flex; flex-direction: column; overflow: hidden; color: var(--ink);
  background: #fff; border-radius: 24px; box-shadow: var(--shadow);
  transition: transform 320ms var(--ease-out), box-shadow 320ms var(--ease-out);
}
.card:hover { text-decoration: none; transform: translateY(-4px); box-shadow: var(--shadow-l); }
.card:active { transform: scale(.985); transition-duration: 90ms; }
.cover { position: relative; display: grid; place-items: center; overflow: hidden; aspect-ratio: 16 / 10; color: #fff; }
.cover::after { content: ""; position: absolute; inset: 0; background: radial-gradient(80% 60% at 20% 0%, rgba(255, 255, 255, .35), transparent 60%); }
.cover .i { width: 30%; max-width: 88px; height: auto; stroke-width: 1.4; position: relative; z-index: 1; filter: drop-shadow(0 6px 18px rgba(0, 0, 0, .15)); }
.tint-1 { background: linear-gradient(135deg, #2dd4bf, #0ea5e9); }
.tint-2 { background: linear-gradient(135deg, #0ea5e9, #6366f1); }
.tint-3 { background: linear-gradient(135deg, #34d399, #0d9488); }
.tint-4 { background: linear-gradient(135deg, #818cf8, #a855f7); }
.tint-5 { background: linear-gradient(135deg, #2c2c2e, #0f766e); }
.tint-6 { background: linear-gradient(135deg, #38bdf8, #2dd4bf 60%, #a3e635); }
.card__body { flex: 1; display: flex; flex-direction: column; gap: 8px; padding: 22px 24px 24px; }
.card__meta { font-size: .75rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--accent); }
.card h3 { font-size: 1.1875rem; line-height: 1.25; letter-spacing: -.022em; }
.card p { margin: 0; color: var(--muted); font-size: .9375rem; }
.card__more { margin-top: auto; padding-top: 10px; font-size: .9375rem; color: var(--accent); display: inline-flex; align-items: center; gap: 4px; }
.card__more .i { width: 16px; height: 16px; transition: transform 200ms ease-out; }
.card:hover .card__more .i { transform: translateX(3px); }
.card--feature { grid-column: 1 / -1; flex-direction: row; }
.card--feature .cover { flex: 1.1; aspect-ratio: auto; min-height: 320px; }
.card--feature .card__body { flex: 1; padding: clamp(28px, 4vw, 48px); justify-content: center; }
.card--feature h3 { font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2.25rem); letter-spacing: -.035em; line-height: 1.1; }
.card--feature p { font-size: 1.0625rem; }
.section__foot { text-align: center; margin-top: 36px; }
@media (max-width: 960px) { .cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 760px) { .card--feature { flex-direction: column; } .card--feature .cover { min-height: 0; aspect-ratio: 16 / 10; } }
@media (max-width: 600px) { .cards { grid-template-columns: 1fr; } }

/* ---------- Encabezados de páginas internas ---------- */
.page-hero { text-align: center; padding: clamp(48px, 8vw, 96px) 0 clamp(32px, 5vw, 56px); background: #fbfbfd; position: relative; overflow: hidden; }
.page-hero > .wrap, .page-hero > .wrap--narrow { position: relative; }
.page-hero h1 { font-size: clamp(2.2rem, 1.3rem + 3.8vw, 4rem); line-height: 1.05; letter-spacing: -.042em; max-width: 22ch; margin: 14px auto 0; }
.page-hero .lead { max-width: 640px; margin: 18px auto 0; }
.crumbs { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; list-style: none; margin: 0; padding: 0; font-size: .8125rem; color: var(--muted); }
.crumbs a { color: var(--muted); }
.crumbs li + li::before { content: "›"; margin-right: 6px; color: #c7c7cc; }
.article-meta { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 18px; margin-top: 22px; font-size: .875rem; color: var(--muted); }
.article-meta span { display: inline-flex; align-items: center; gap: 6px; }
.article-meta .i { width: 16px; height: 16px; }
.article-cover { width: min(100% - 40px, 1080px); margin: 0 auto; aspect-ratio: 21 / 8; border-radius: var(--radius-l); }
.article-cover .i { max-width: 110px; }

/* ---------- Artículo ---------- */
.prose { font-size: clamp(1.0625rem, 1rem + .25vw, 1.1875rem); line-height: 1.68; letter-spacing: -.012em; color: #333336; }
.prose > :first-child { margin-top: 0; }
.prose h2 { font-size: clamp(1.55rem, 1.2rem + 1.1vw, 2.05rem); line-height: 1.14; letter-spacing: -.032em; color: var(--ink); margin: 2.1em 0 .55em; }
.prose h3 { font-size: 1.28rem; line-height: 1.25; letter-spacing: -.02em; color: var(--ink); margin: 1.7em 0 .45em; }
.prose p, .prose ul, .prose ol { margin: 0 0 1.1em; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li { margin-bottom: .45em; }
.prose li::marker { color: var(--accent); }
.prose strong { color: var(--ink); font-weight: 600; }
.prose a { text-decoration: underline; text-decoration-color: rgba(15, 118, 110, .35); text-underline-offset: .18em; }
.prose a:hover { text-decoration-color: currentColor; }
.prose blockquote { margin: 1.6em 0; padding: 2px 0 2px 22px; border-left: 3px solid var(--accent); color: var(--ink-2); font-size: 1.12em; }
.prose .callout { background: var(--bg-alt); border-radius: 20px; padding: 20px 24px; margin: 1.8em 0; font-size: .96em; }
.prose .callout p:last-child { margin-bottom: 0; }
.prose .callout--accent { background: var(--accent-soft); }
.table-wrap { overflow-x: auto; margin: 1.5em 0; -webkit-overflow-scrolling: touch; }
.prose table { width: 100%; min-width: 520px; border-collapse: collapse; font-size: .92em; line-height: 1.45; }
.prose th, .prose td { text-align: left; vertical-align: top; padding: 12px 12px 12px 0; border-bottom: 1px solid var(--hairline); }
.prose th { color: var(--ink); font-weight: 600; border-bottom-color: var(--hairline-2); }
.toc { background: var(--bg-alt); border-radius: 20px; padding: 20px 24px; margin: 0 0 2.2em; font-size: 1rem; line-height: 1.5; }
.toc strong { font-size: .8125rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.toc ol { margin: 10px 0 0; padding-left: 1.2em; }
.toc li { margin-bottom: 4px; }
.toc a { text-decoration: none; }
.cta-box { margin: 2.6em 0; padding: clamp(28px, 5vw, 44px); border-radius: var(--radius-l); background: var(--bg-deep); color: #f5f5f7; text-align: center; }
.cta-box h2 { color: #fff; margin: 0 auto; font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem); letter-spacing: -.03em; max-width: 22ch; }
.cta-box p { color: #a1a1a6; margin: 12px auto 22px; max-width: 460px; font-size: 1.0625rem; }
.cta-box .btn { text-decoration: none; }
.sources { margin-top: 2.6em; padding-top: 22px; border-top: 1px solid var(--hairline); font-size: .9rem; color: var(--muted); }
.sources h2 { font-size: .8125rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin: 0 0 10px; }
.sources ol { margin: 0; padding-left: 1.2em; }
.sources li { margin-bottom: 6px; }
.sources a { color: var(--ink-2); text-decoration: underline; text-decoration-color: var(--hairline-2); }
.author-note { display: flex; gap: 14px; align-items: center; margin-top: 2em; padding: 18px 20px; border-radius: 18px; background: var(--bg-alt); font-size: .9375rem; color: var(--ink-2); }

/* ---------- CTA final ---------- */
.final { text-align: center; }
.final .h2 { max-width: 18ch; margin: 0 auto; }
.final .lead { max-width: 560px; margin: 18px auto 32px; }

/* ---------- Paginación del blog (numerada, sin scroll infinito) ---------- */
.pagination { display: flex; align-items: center; justify-content: center; gap: 12px; margin-top: clamp(40px, 6vw, 64px); }
.pagination__list { display: flex; align-items: center; gap: 6px; list-style: none; margin: 0; padding: 0; }
.pagination__num, .pagination__step {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-width: 44px; height: 44px; padding: 0 16px; border-radius: 999px;
  background: #fff; color: var(--ink); font-size: .9375rem; font-weight: 500; letter-spacing: -.01em;
  box-shadow: 0 0 0 1px var(--hairline);
  transition: transform 120ms ease-out, box-shadow 200ms ease, background-color 200ms ease;
  -webkit-tap-highlight-color: transparent;
}
.pagination__num { padding: 0 6px; font-variant-numeric: tabular-nums; }
.pagination a:hover { text-decoration: none; box-shadow: 0 0 0 1px var(--hairline-2), var(--shadow); }
.pagination a:active { transform: scale(.95); transition-duration: 60ms; }
.pagination__num[aria-current] { background: var(--ink); color: #fff; box-shadow: none; font-weight: 600; }
.pagination__step .i { width: 16px; height: 16px; }
.pagination__step--prev .i { transform: rotate(180deg); }
.pagination__step[aria-disabled] { opacity: .38; }
.pagination__gap { min-width: 22px; text-align: center; color: var(--muted); }
.pagination__label { display: none; font-size: .9375rem; font-weight: 500; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.pagination__info { text-align: center; margin: 14px 0 0; font-size: .8125rem; color: var(--muted); }
@media (max-width: 600px) {
  .pagination__list { display: none; }
  .pagination__label { display: inline; }
  .pagination__step { width: 44px; padding: 0; }
  .pagination__text { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
}