/* ===================================================================
   Prueba gratuita de likes (sep 2026)
   Misma familia editorial que /servicios y /herramientas: filete rosa,
   Montserrat en titulares, tarjetas negras y degradado de marca.
   =================================================================== */

.flk-page { background: #fff; }
.flk-page * { box-sizing: border-box; }

.flk-inner { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.flk-inner--narrow { max-width: 820px; }

.flk-eyebrow {
  display: flex; align-items: center; gap: 10px; margin: 0 0 12px;
  font-size: .7rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: #e61c72;
}
.flk-eyebrow::before { content: ""; width: 22px; height: 2px; background: #e61c72; border-radius: 2px; }
.flk-eyebrow--light { color: #ff8ab8; }
.flk-eyebrow--light::before { background: #ff8ab8; }

.flk-h2 {
  margin: 0 0 20px;
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: clamp(1.55rem, 4vw, 2.15rem); line-height: 1.12; font-weight: 800;
  letter-spacing: -.03em; color: #14181f; text-wrap: balance;
}
.flk-h2--light { color: #fff; }
.flk-p { margin: 0 0 16px; font-size: 1rem; line-height: 1.68; color: #4b5563; }

/* ---------- Botones ---------- */
.flk-btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 26px; border: 0; border-radius: 12px; cursor: pointer;
  font-family: inherit; font-size: .98rem; font-weight: 700; line-height: 1.2;
  text-align: center; text-decoration: none !important;
  transition: transform .18s ease, box-shadow .18s ease, opacity .18s ease;
}
.flk-btn--primary { width: 100%; background: linear-gradient(135deg, #e61c72 0%, #ff4d94 100%); color: #fff; }
.flk-btn--primary:hover:not(:disabled) { color: #fff; transform: translateY(-2px); box-shadow: 0 16px 34px -16px rgba(230, 28, 114, .68); }
.flk-btn--primary:disabled { opacity: .72; cursor: default; }
.flk-btn--dark { background: #101114; color: #fff; }
.flk-btn--dark:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 16px 34px -18px rgba(0, 0, 0, .6); }
.flk-btn--ghost { background: #fff; color: #14181f; border: 1px solid #d9dde3; }
.flk-btn--ghost:hover { color: #14181f; border-color: #14181f; }

.flk-btn__spin { display: none; width: 17px; height: 17px; border: 2.5px solid rgba(255, 255, 255, .38); border-top-color: #fff; border-radius: 50%; animation: flkspin .7s linear infinite; }
.flk-btn.is-loading .flk-btn__spin { display: inline-block; }
@keyframes flkspin { to { transform: rotate(360deg); } }

/* ---------- Formulario ---------- */
.flk-form-wrap { padding: 44px 0 56px; }
.flk-form-wrap .flk-inner { display: grid; gap: 26px; grid-template-columns: minmax(0, 1fr); }

.flk-form, .flk-done, .flk-paused {
  background: #fff; border: 1px solid #e6e9ee; border-radius: 20px;
  padding: 26px 20px; box-shadow: 0 22px 50px -34px rgba(16, 17, 20, .34);
}
.flk-form__head { margin-bottom: 22px; }
.flk-form__title {
  margin: 0 0 8px;
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 1.4rem; line-height: 1.15; font-weight: 800; letter-spacing: -.025em; color: #14181f;
}
.flk-form__lead { margin: 0; font-size: .92rem; line-height: 1.55; color: #6b7280; }

.flk-field { margin-bottom: 18px; }
.flk-label { display: block; margin-bottom: 7px; font-size: .86rem; font-weight: 700; color: #14181f; }
.flk-input {
  width: 100%; padding: 14px 15px; border: 1.5px solid #dfe3e9; border-radius: 12px;
  background: #fff; color: #14181f;
  font-family: inherit; font-size: 16px; /* 16px evita el zoom automático en iOS */
  line-height: 1.35; transition: border-color .16s ease, box-shadow .16s ease;
}
.flk-input::placeholder { color: #aeb4bd; }
.flk-input:focus { outline: none; border-color: #e61c72; box-shadow: 0 0 0 3px rgba(230, 28, 114, .13); }
.flk-input.is-bad { border-color: #dc2626; background: #fff7f7; }
.flk-input.is-bad:focus { box-shadow: 0 0 0 3px rgba(220, 38, 38, .14); }

.flk-input-at { position: relative; }
.flk-input-at > span {
  position: absolute; top: 50%; left: 15px; transform: translateY(-50%);
  font-size: 16px; font-weight: 700; color: #9aa1ab; pointer-events: none;
}
.flk-input-at .flk-input { padding-left: 32px; }

.flk-hint { margin: 7px 0 0; font-size: .8rem; line-height: 1.5; color: #7b828c; }
.flk-hint strong { color: #4b5563; }

.flk-error { display: flex; align-items: flex-start; gap: 7px; margin: 8px 0 0; font-size: .84rem; line-height: 1.45; font-weight: 600; color: #c81e1e; }
.flk-error::before { content: "!"; flex: 0 0 17px; width: 17px; height: 17px; margin-top: 1px; border-radius: 50%; background: #dc2626; color: #fff; font-size: .68rem; font-weight: 800; line-height: 17px; text-align: center; }
.flk-error--global { margin-top: 14px; padding: 12px 14px; border: 1px solid #fecaca; border-radius: 11px; background: #fef2f2; }

.flk-check { display: flex; align-items: flex-start; gap: 10px; margin: 4px 0 20px; cursor: pointer; font-size: .86rem; line-height: 1.5; color: #4b5563; }
.flk-check input { flex: 0 0 17px; width: 17px; height: 17px; margin-top: 2px; accent-color: #e61c72; }
.flk-req {
  display: inline-block; margin-left: 6px; padding: 2px 7px; border-radius: 999px;
  background: #fdecf4; color: #c4105f;
  font-size: .68rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; vertical-align: 1px;
}

/* Campo trampa: fuera de pantalla, nunca oculto con display none (algunos bots lo detectan) */
.flk-trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.flk-legal { margin: 14px 0 0; font-size: .78rem; line-height: 1.55; color: #8a9099; }
.flk-legal a { color: #e61c72; text-decoration: underline; }

/* ---------- Confirmación ---------- */
.flk-done { text-align: center; }
.flk-done__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px; margin-bottom: 16px; border-radius: 50%;
  background: linear-gradient(135deg, #10b981, #34d399); color: #fff;
}
.flk-done__icon svg { width: 27px; height: 27px; }
.flk-done__title {
  margin: 0 0 10px;
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 1.4rem; font-weight: 800; letter-spacing: -.025em; color: #14181f;
}
.flk-done__text { margin: 0 0 18px; font-size: .95rem; line-height: 1.6; color: #4b5563; }
.flk-done__list { margin: 0 0 22px; padding: 16px 18px; list-style: none; border-radius: 13px; background: #f6f7f9; text-align: left; }
.flk-done__list li { position: relative; padding-left: 20px; font-size: .87rem; line-height: 1.55; color: #4b5563; }
.flk-done__list li + li { margin-top: 8px; }
.flk-done__list li::before { content: ""; position: absolute; top: 9px; left: 5px; width: 5px; height: 5px; border-radius: 50%; background: #e61c72; }

.flk-paused { text-align: center; }
.flk-paused h2 { margin: 0 0 10px; font-family: 'Montserrat', sans-serif; font-size: 1.35rem; font-weight: 800; color: #14181f; }
.flk-paused p { margin: 0 0 20px; font-size: .95rem; line-height: 1.6; color: #6b7280; }

/* ---------- Columna lateral ---------- */
.flk-side { padding: 24px 20px; border-radius: 20px; background: #101114; color: #fff; }
.flk-side__title {
  margin: 0 0 14px;
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 1.2rem; font-weight: 800; letter-spacing: -.02em; color: #fff;
}
.flk-side p { margin: 0 0 14px; font-size: .92rem; line-height: 1.65; color: rgba(255, 255, 255, .76); }
.flk-side__facts { margin: 20px 0 0; padding: 18px 0 0; list-style: none; border-top: 1px solid rgba(255, 255, 255, .14); }
.flk-side__facts li { display: flex; align-items: flex-start; gap: 10px; font-size: .88rem; line-height: 1.45; font-weight: 600; color: #fff; }
.flk-side__facts li + li { margin-top: 11px; }
.flk-tick { flex: 0 0 19px; width: 19px; height: 19px; margin-top: 1px; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; background: rgba(255, 255, 255, .14); color: #4ade80; }
.flk-tick svg { width: 11px; height: 11px; }

/* ---------- Pasos ---------- */
.flk-steps { padding: 48px 0; background: #f7f8fa; }
.flk-steps__grid { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; grid-template-columns: minmax(0, 1fr); counter-reset: none; }
.flk-step { padding: 22px 20px; border: 1px solid #e6e9ee; border-radius: 16px; background: #fff; }
.flk-step__n { display: block; margin-bottom: 10px; font-size: .74rem; font-weight: 800; letter-spacing: .1em; color: #e61c72; }
.flk-step h3 {
  margin: 0 0 8px;
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 1.02rem; font-weight: 700; letter-spacing: -.015em; color: #14181f;
}
.flk-step p { margin: 0; font-size: .89rem; line-height: 1.6; color: #6b7280; }

/* ---------- Aviso (bloque negro) ---------- */
.flk-warn { padding: 52px 0; background: #101114; }
.flk-warn__grid { display: grid; gap: 12px; grid-template-columns: minmax(0, 1fr); }
.flk-warn__item { padding: 20px 18px; border: 1px solid rgba(255, 255, 255, .1); border-radius: 15px; background: rgba(255, 255, 255, .04); }
.flk-warn__item h3 {
  margin: 0 0 8px;
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 1rem; font-weight: 700; letter-spacing: -.01em; color: #fff;
}
.flk-warn__item p { margin: 0; font-size: .88rem; line-height: 1.62; color: rgba(255, 255, 255, .72); }

/* ---------- Expectativas ---------- */
.flk-expect { padding: 52px 0; background: #fff; }
.flk-expect__cols { display: grid; gap: 12px; margin-top: 24px; grid-template-columns: minmax(0, 1fr); }
.flk-expect__col { padding: 20px 18px; border: 1px solid #e6e9ee; border-radius: 15px; background: #fff; }
.flk-expect__col h3 {
  margin: 0 0 12px;
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: .98rem; font-weight: 700; color: #14181f;
}
.flk-expect__col ul { margin: 0; padding: 0; list-style: none; }
.flk-expect__col li { position: relative; padding-left: 22px; font-size: .89rem; line-height: 1.55; color: #4b5563; }
.flk-expect__col li + li { margin-top: 9px; }
.flk-expect__col li::before { content: "✓"; position: absolute; left: 0; font-weight: 800; color: #10b981; }
.flk-expect__col--no { background: #fafbfc; }
.flk-expect__col--no li::before { content: "×"; font-size: 1.05rem; line-height: 1.3; color: #9aa1ab; }

/* ---------- FAQ ---------- */
.flk-faq { padding: 52px 0; background: #f7f8fa; }
.flk-faq__item { border: 1px solid #e6e9ee; border-radius: 13px; background: #fff; overflow: hidden; }
.flk-faq__item + .flk-faq__item { margin-top: 9px; }
.flk-faq__item summary {
  position: relative; padding: 17px 46px 17px 18px; cursor: pointer; list-style: none;
  font-size: .95rem; font-weight: 700; line-height: 1.4; color: #14181f;
}
.flk-faq__item summary::-webkit-details-marker { display: none; }
.flk-faq__item summary::after {
  content: ""; position: absolute; top: 50%; right: 20px;
  width: 8px; height: 8px; margin-top: -5px;
  border-right: 2.2px solid #9aa1ab; border-bottom: 2.2px solid #9aa1ab;
  transform: rotate(45deg); transition: transform .2s ease;
}
.flk-faq__item[open] summary::after { transform: rotate(-135deg); margin-top: -2px; }
.flk-faq__item[open] summary { color: #e61c72; }
.flk-faq__item p { margin: 0; padding: 0 18px 18px; font-size: .9rem; line-height: 1.68; color: #4b5563; }

/* ---------- Cierre ---------- */
.flk-final { padding: 52px 0 64px; background: #fff; text-align: center; }
.flk-final__title {
  margin: 0 0 12px;
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: clamp(1.5rem, 4vw, 2rem); font-weight: 800; letter-spacing: -.03em; color: #14181f;
}
.flk-final__text { max-width: 620px; margin: 0 auto 24px; font-size: .98rem; line-height: 1.65; color: #4b5563; }
.flk-final__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.flk-final__actions .flk-btn { width: auto; min-width: 220px; }

/* ---------- Tablet ---------- */
@media (min-width: 640px) {
  .flk-inner { padding: 0 24px; }
  .flk-form, .flk-done, .flk-paused, .flk-side { padding: 32px 28px; }
  .flk-steps__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
  .flk-warn__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
  .flk-expect__cols { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
  .flk-btn--primary { width: auto; min-width: 280px; }
}

/* ---------- Escritorio ---------- */
@media (min-width: 992px) {
  .flk-form-wrap { padding: 56px 0 72px; }
  .flk-form-wrap .flk-inner { grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr); gap: 28px; align-items: start; }
  .flk-side { position: sticky; top: 96px; }
  .flk-steps, .flk-warn, .flk-expect, .flk-faq { padding: 68px 0; }
  .flk-steps__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .flk-final { padding: 68px 0 84px; }
}

@media (prefers-reduced-motion: reduce) {
  .flk-btn, .flk-faq__item summary::after { transition: none; }
  .flk-btn:hover { transform: none; }
  .flk-btn__spin { animation-duration: 2s; }
}