/* ============================================================
   TChess · Marketing (rd-marketing) — remaster de pantallas públicas
   Complementa landing.css y marketing.css. Prefijo mkt-.
   Identidad: tinta + un acento dorado; mono para datos/numeración.
   ============================================================ */

/* ---------- Foco visible ---------- */
.billing-toggle button:focus-visible,
.mkt-card-cta:focus-visible,
.mkt-inline-link a:focus-visible,
.mkt-legal a:focus-visible,
.mkt-toc a:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- Pasos numerados (home y soluciones) ---------- */
.mkt-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 2px solid var(--ink);
}
.mkt-step {
  padding: 22px 28px 8px 0;
  border-right: 1px solid var(--line-2);
}
.mkt-step + .mkt-step { padding-left: 28px; }
.mkt-step:last-child { border-right: none; padding-right: 0; }
.mkt-step__n {
  display: block;
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .08em;
  color: var(--gold-text, #8a6440);
  margin-bottom: 14px;
}
.mkt-step__title { font-size: 1.15rem; font-weight: 800; letter-spacing: -.01em; margin: 0 0 8px; }
.mkt-step__text { color: var(--muted); line-height: 1.55; margin: 0; max-width: 34ch; }

.mkt-inline-link { text-align: center; margin-top: 28px; }
.mkt-inline-link a { font-weight: 600; color: var(--ink); text-decoration: underline; text-underline-offset: 4px; }
.mkt-inline-link a:hover { color: var(--gold-text, #8a6440); }
.mkt-cta-sub { color: rgba(255, 255, 255, .78); margin: -4px 0 22px; text-align: center; font-size: 1.02rem; }

/* ---------- Precios ---------- */
.pricing-grid { grid-template-columns: repeat(4, 1fr); align-items: stretch; }
.price-card { padding: 28px 22px 24px; }
.price-card--featured { box-shadow: var(--shadow); transform: translateY(-8px); padding-top: 34px; }
.price-amount { font-variant-numeric: tabular-nums; }
.price-card .btn--block { margin-top: auto; }
.mkt-cycle-note {
  margin: 12px 0 0;
  min-height: 1.4em;
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-size: .8rem;
  color: var(--muted);
}
.mkt-federation {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 22px;
  padding: 22px 26px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  background: var(--bg-soft);
}
.mkt-federation__name { font-size: 1.1rem; font-weight: 800; margin: 0 0 6px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.mkt-federation__tag {
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--gold-bg);
  color: #7a5b30;
}
.mkt-federation__desc { margin: 0 0 10px; color: var(--ink-2); font-size: .94rem; max-width: 62ch; }
.mkt-federation__list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 22px; font-size: .9rem; color: var(--ink-2); }
.mkt-federation__list i { color: var(--gold); margin-right: 6px; }

/* ---------- Soluciones ---------- */
.sol-card { display: flex; flex-direction: column; }
.sol-card ul { flex: 1; }
.mkt-card-cta {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-weight: 700;
  font-size: .94rem;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: stretch;
}
.mkt-card-cta:hover { color: var(--gold-text, #8a6440); }

/* ---------- Demo ---------- */
.mkt-demo { padding-bottom: 40px; }
.mkt-form__error { text-align: center; color: #a11d1d; margin: 0 0 14px; font-size: .92rem; font-weight: 600; }
.mkt-form__error[hidden], .mkt-form--ok[hidden] { display: none; }
.mkt-form__note { text-align: center; margin: 14px 0 0; color: var(--muted); font-size: .92rem; }
.mkt-form__note--small { margin-top: 6px; font-size: .85rem; }
.mkt-form__note a { color: var(--ink); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.mkt-form--ok { text-align: center; }
.mkt-form--ok:focus { outline: none; }
.mkt-form__ok-ico {
  width: 48px; height: 48px; margin: 0 auto 16px;
  display: grid; place-items: center;
  border-radius: 10px; background: var(--gold-bg); color: #7a5b30; font-size: 1.1rem;
}
.mkt-form__ok-title { font-size: 1.6rem; }
.mkt-form__ok-back { margin-top: 18px; }
.mkt-field label { font-size: .84rem; }
.mkt-field input:focus-visible, .mkt-field select:focus-visible, .mkt-field textarea:focus-visible {
  outline: 2px solid var(--ink); outline-offset: 1px;
}

/* ---------- Ayuda ---------- */
.mkt-hero-actions { justify-content: center; margin-top: 28px; }

/* ---------- Footer ---------- */
.mkt-footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.mkt-footer-links { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---------- Términos (documento legible) ---------- */
.mkt-legal {
  max-width: 1040px;
  padding-bottom: 72px;
  display: grid;
  grid-template-columns: minmax(0, 720px) 220px;
  column-gap: 56px;
  align-items: start;
}
.mkt-legal > * { grid-column: 1; }
.mkt-legal > .mkt-toc { grid-column: 2; grid-row: 1 / span 40; position: sticky; top: 92px; }
.mkt-legal p { font-size: 1.02rem; line-height: 1.72; color: var(--ink-2); margin: 0 0 16px; }
.mkt-legal a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; font-weight: 500; }
.mkt-legal a:hover { color: var(--gold-text, #8a6440); }
.mkt-legal__h {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -.01em;
  margin: 40px 0 12px;
  scroll-margin-top: 90px;
}
.mkt-legal__lang { color: var(--muted); margin-bottom: 24px; }
.mkt-legal__draft {
  background: var(--gold-bg);
  border: 1px solid var(--gold);
  border-radius: 10px;
  padding: 16px 20px;
  margin-bottom: 8px;
  font-size: .94rem;
  line-height: 1.55;
}
.mkt-toc__title {
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 10px;
}
.mkt-toc ol { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--line-2); }
.mkt-toc a {
  display: block;
  padding: 6px 0 6px 14px;
  margin-left: -1px;
  border-left: 2px solid transparent;
  font-size: .86rem;
  line-height: 1.35;
  color: var(--muted);
  text-decoration: none;
}
.mkt-toc a:hover { color: var(--ink); }
.mkt-toc a[aria-current="true"] { color: var(--ink); font-weight: 700; border-left-color: var(--gold); }
.mkt-legal__top { font-size: .9rem; margin-top: 40px; }

/* ---------- Responsive ---------- */
@media (max-width: 1180px) {
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .price-card--featured { transform: none; }
}
@media (max-width: 900px) {
  .mkt-legal { display: block; max-width: 720px; }
  .mkt-legal > .mkt-toc { position: static; margin: 0 0 24px; }
}
@media (max-width: 760px) {
  .mkt-steps { grid-template-columns: 1fr; border-top: none; }
  .mkt-step, .mkt-step + .mkt-step, .mkt-step:last-child {
    padding: 18px 0;
    border-right: none;
    border-top: 1px solid var(--line-2);
  }
  .mkt-step:first-child { border-top: 2px solid var(--ink); }
}
@media (max-width: 640px) {
  .pricing-grid { grid-template-columns: 1fr; }
  /* En móvil el plan recomendado va primero */
  .price-card--featured { order: -1; }
  .mkt-federation { padding: 20px; }
  .mkt-federation .btn { width: 100%; }
}