/* Facturación digital: una mesa de lectura sobre la norma, no una plantilla SaaS. */
.ac-fd {
  overflow: clip;
  background: var(--ac-paper);
}

.ac-fd-hero {
  position: relative;
  padding: clamp(24px, 4vw, 46px) 0 clamp(64px, 8vw, 104px);
  overflow: hidden;
  color: var(--ac-paper);
  background:
    radial-gradient(ellipse at 85% 10%, rgba(154, 47, 99, 0.28), transparent 35%),
    var(--ac-plum);
}

.ac-fd-hero::after {
  position: absolute;
  right: -5%;
  bottom: -45%;
  width: min(48vw, 680px);
  aspect-ratio: 1;
  border: 1px solid rgba(217, 178, 106, 0.16);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.ac-fd-crumbs,
.ac-fd-hero__grid {
  position: relative;
  z-index: 1;
}

.ac-fd-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: center;
  gap: clamp(28px, 4vw, 56px);
  margin-top: clamp(36px, 5vw, 64px);
}

.ac-fd-label {
  margin: 0 0 14px;
  color: var(--ac-gold-light);
  font: 700 0.7rem/1.35 var(--ac-sans);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.ac-fd-hero h1 {
  max-width: none;
  margin: 0;
  color: var(--ac-paper);
  font: 400 clamp(2.2rem, 3.96vw, 4.14rem)/1 var(--ac-serif);
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.ac-fd-hero h1 span {
  display: block;
}

.ac-fd-hero__lead {
  max-width: 48ch;
  margin: 22px 0 0;
  color: rgba(247, 242, 232, 0.84);
  font-size: clamp(1rem, 1.25vw, 1.14rem);
  line-height: 1.65;
}

.ac-fd-hero__status {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  max-width: 49ch;
  margin: 18px 0 0;
  color: rgba(247, 242, 232, 0.68);
  font-size: 0.82rem;
  line-height: 1.55;
}

.ac-fd-hero__status span {
  flex: none;
  width: 7px;
  height: 7px;
  margin-top: 0.48em;
  border-radius: 50%;
  background: var(--ac-gold-light);
}

.ac-fd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.ac-fd-hero__film {
  width: 100%;
  max-width: 532px;
  min-width: 0;
  justify-self: end;
  padding: 12px;
  border: 1px solid rgba(217, 178, 106, 0.36);
  background: rgba(20, 6, 14, 0.38);
  box-shadow: 0 28px 60px -42px rgba(0, 0, 0, 0.8);
}

@media (min-width: 1400px) {
  .ac-fd-hero {
    padding-top: clamp(22px, 3vw, 40px);
    padding-bottom: clamp(56px, 6vw, 84px);
  }

  .ac-fd-hero__grid {
    gap: clamp(24px, 3.4vw, 48px);
    margin-top: clamp(30px, 4vw, 54px);
  }

  .ac-fd-hero__lead {
    font-size: clamp(0.98rem, 1.15vw, 1.08rem);
    line-height: 1.6;
  }
}

.ac-fd-film-label {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin: 0 0 9px;
  color: var(--ac-gold-light);
  font: 700 0.65rem/1.3 var(--ac-sans);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.ac-video--landing {
  border-color: rgba(247, 242, 232, 0.22);
  border-radius: 2px;
  box-shadow: none;
}

.ac-fd-film-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 44px;
  margin-top: 7px;
  color: var(--ac-paper);
  font-weight: 600;
  text-decoration-color: rgba(217, 178, 106, 0.62);
  text-underline-offset: 4px;
}

.ac-fd-film-link:hover,
.ac-fd-film-link:focus-visible {
  color: var(--ac-gold-light);
}

.ac-fd-context {
  padding: clamp(58px, 8vw, 104px) 0;
  background: var(--ac-paper-2);
  border-bottom: 1px solid var(--ac-line);
}

.ac-fd-context__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(32px, 7vw, 100px);
  align-items: start;
}

.ac-fd-context h2,
.ac-fd-section-head h2,
.ac-fd-printer h2,
.ac-fd-faq h2,
.ac-fd-contact h2 {
  margin: 0;
  color: var(--ac-rose-ink);
  font: 400 clamp(2rem, 3.4vw, 3.35rem)/1.03 var(--ac-serif);
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.ac-fd-context__copy {
  max-width: 66ch;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--ac-rose-ink);
}

.ac-fd-context__copy p:first-child {
  margin-top: 0;
}

.ac-fd-context__copy p:last-of-type {
  margin-bottom: 16px;
}

.ac-text-link {
  color: var(--ac-rose);
  font-weight: 700;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.ac-text-link:hover,
.ac-text-link:focus-visible {
  color: var(--ac-rose-deep);
}

.ac-fd-options {
  padding: clamp(68px, 9vw, 116px) 0;
  background: var(--ac-white);
}

.ac-fd-section-head {
  max-width: 760px;
  margin-bottom: clamp(28px, 4vw, 48px);
}

.ac-fd-options .ac-fd-section-head {
  max-width: 900px;
}

.ac-fd-section-head > p:last-child {
  max-width: 65ch;
  margin: 16px 0 0;
  color: var(--ac-muted);
  line-height: 1.65;
}

.ac-fd-options__list {
  border-top: 1px solid var(--ac-line-strong);
}

.ac-fd-option {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr) minmax(135px, 190px);
  gap: clamp(18px, 3vw, 38px);
  align-items: center;
  padding: clamp(24px, 4vw, 38px) 0;
  border-bottom: 1px solid var(--ac-line-strong);
}

.ac-fd-option--official {
  color: var(--ac-rose-ink);
}

.ac-fd-option__index {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  align-self: start;
  color: var(--ac-gold-text);
  font: italic 400 2.4rem/1 var(--ac-serif);
}

/* Placa común: misma caja para los dos logos, con el logo centrado dentro. */
.ac-fd-option__logo {
  display: block;
  width: 104px;
  max-width: 100%;
  height: 72px;
  padding: 4px;
  border: 1px solid rgba(184, 137, 62, 0.45);
  background: #fff;
  object-fit: contain;
}

.ac-fd-option--official .ac-fd-option__index {
  color: var(--ac-gold-text);
}

.ac-fd-option__type {
  margin: 0 0 8px;
  color: var(--ac-gold-text);
  font: 700 0.65rem/1.3 var(--ac-sans);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.ac-fd-option__main h3 {
  margin: 0;
  font: 400 clamp(1.35rem, 2vw, 1.8rem)/1.15 var(--ac-serif);
  color: var(--ac-rose-ink);
}

.ac-fd-option__main > p:not(.ac-fd-option__type) {
  max-width: 68ch;
  margin: 10px 0 0;
  color: var(--ac-muted);
  font-size: 0.94rem;
  line-height: 1.65;
}

.ac-fd-option--official .ac-fd-option__main h3 {
  color: var(--ac-rose-ink);
}

.ac-fd-option--official .ac-fd-option__main > p:not(.ac-fd-option__type) {
  color: var(--ac-muted);
}

.ac-fd-option__main .ac-fd-option__caveat {
  padding-left: 12px;
  border-left: 2px solid var(--ac-gold-light);
  color: var(--ac-gold-light) !important;
}

.ac-fd-option__price {
  display: grid;
  gap: 5px;
  justify-items: end;
  text-align: right;
}

.ac-fd-option__price strong {
  color: var(--ac-rose);
  font: 400 clamp(1.65rem, 2.6vw, 2.3rem)/1 var(--ac-serif);
  white-space: nowrap;
}

.ac-fd-option--official .ac-fd-option__price strong {
  color: var(--ac-gold-text);
}

.ac-fd-option__price span {
  max-width: 22ch;
  color: var(--ac-muted);
  font-size: 0.76rem;
  line-height: 1.45;
}

.ac-fd-option--official .ac-fd-option__price span {
  color: var(--ac-muted);
}

/* Pestaña del SENIAT: fondo blanco, borde dorado y sombra de papel. */
.ac-fd-option--official {
  position: relative;
  margin-bottom: 14px;
  padding: clamp(20px, 3vw, 30px) clamp(16px, 2.4vw, 26px);
  border: 1px solid rgba(184, 137, 62, 0.62);
  border-left: 3px solid var(--ac-gold);
  border-radius: var(--ac-radius);
  background: var(--ac-white);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.9) inset,
    0 24px 44px -34px rgba(42, 15, 30, 0.5),
    0 8px 18px -14px rgba(42, 15, 30, 0.2);
}

.ac-fd-option--official .ac-fd-option__type {
  color: var(--ac-gold-text);
}

.ac-fd-option--official .ac-fd-option__logo {
  border-color: rgba(184, 137, 62, 0.45);
}

.ac-fd-option--business .ac-fd-option__main .ac-btn {
  margin-top: 16px;
}

/* KuentaPro: la fila pasa de marrón a una pestaña blanca destacada, con su logo. */
.ac-fd-option--highlight {
  margin-top: 0;
  padding: clamp(20px, 3vw, 30px) clamp(16px, 2.4vw, 26px);
  border: 1px solid var(--ac-line-strong);
  border-left: 3px solid var(--ac-rose);
  border-radius: var(--ac-radius);
  background: var(--ac-white);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.9) inset,
    0 24px 44px -34px rgba(42, 15, 30, 0.55),
    0 8px 18px -14px rgba(42, 15, 30, 0.24);
}

.ac-fd-option__logo--kp {
  /* El isotipo es cuadrado: se centra en la misma placa, sin deformarlo. */
  object-position: center;
}

.ac-fd-options__note {
  max-width: 78ch;
  margin: 18px 0 0 82px;
  color: var(--ac-muted);
  font-size: 0.82rem;
  line-height: 1.55;
}

.ac-fd-printer {
  padding: clamp(56px, 7vw, 92px) 0;
  background: var(--ac-paper-2);
  border-block: 1px solid var(--ac-line);
}

.ac-fd-printer__head {
  max-width: 68ch;
  margin-bottom: clamp(26px, 3.4vw, 42px);
}

.ac-fd-printer__head h2 {
  max-width: 24ch;
}

.ac-fd-printer__head > p:last-child {
  max-width: 62ch;
  margin: 16px 0 0;
  color: var(--ac-muted);
  line-height: 1.65;
}

/* Tres comprobaciones parejas, en tarjetas, sin la columna vacía anterior. */
.ac-fd-printer .ac-fd-steps--cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(12px, 1.8vw, 18px);
  border-top: 0;
}

.ac-fd-printer .ac-fd-steps--cards li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  align-content: start;
  padding: clamp(20px, 2.6vw, 28px);
  border: 1px solid var(--ac-line);
  border-top: 2px solid var(--ac-gold);
  border-radius: var(--ac-radius);
  background: var(--ac-white);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.9) inset,
    0 18px 32px -28px rgba(42, 15, 30, 0.45);
}

.ac-fd-printer .ac-fd-steps--cards li > span {
  font-size: clamp(1.5rem, 2vw, 1.75rem);
}

.ac-fd-printer .ac-fd-steps--cards h3 {
  font-family: var(--ac-serif);
  font-size: clamp(1.12rem, 1.5vw, 1.3rem);
  font-weight: 400;
  line-height: 1.25;
}

.ac-fd-steps,
.ac-fd-sequence__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.ac-fd-steps li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--ac-line-strong);
}

.ac-fd-steps li > span,
.ac-fd-sequence__list li > span {
  color: var(--ac-gold-text);
  font: italic 400 1.5rem/1 var(--ac-serif);
}

.ac-fd-steps h3,
.ac-fd-sequence h3 {
  margin: 0;
  color: var(--ac-rose-ink);
  font: 600 1rem/1.35 var(--ac-sans);
}

.ac-fd-steps p,
.ac-fd-sequence p {
  margin: 6px 0 0;
  color: var(--ac-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* Secciones 2 y 3: una sola superficie clara, con la textura de factura
   (SVG propio, nunca una foto) compartida de punta a punta. */
.ac-fd-sequence,
.ac-fd-options {
  position: relative;
  color: var(--ac-rose-ink);
  background-color: var(--ac-white);
  background-image:
    url("../img/patron-factura-digital.svg"),
    radial-gradient(ellipse 78% 60% at 0% 0%, rgba(247, 242, 232, 0.9), transparent 62%),
    radial-gradient(ellipse 58% 52% at 100% 100%, rgba(239, 231, 216, 0.8), transparent 70%);
  background-size: 320px 320px, auto, auto;
  background-repeat: repeat, no-repeat, no-repeat;
  background-position: 0 0, 0 0, 100% 100%;
  background-blend-mode: multiply, normal, normal;
}

.ac-fd-sequence {
  padding: clamp(58px, 7vw, 92px) 0 clamp(40px, 5vw, 64px);
}

.ac-fd-sequence .ac-fd-section-head h2 {
  color: var(--ac-rose-ink);
}

.ac-fd-sequence__list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(12px, 1.8vw, 20px);
}

.ac-fd .ac-fd-sequence__list li {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  min-width: 0;
  align-items: start;
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid var(--ac-line);
  border-left: 3px solid var(--ac-gold);
  border-radius: var(--ac-radius);
  background: var(--ac-paper-2);
  color: var(--ac-rose-ink);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.9) inset,
    0 14px 26px -24px rgba(42, 15, 30, 0.5),
    0 4px 10px -8px rgba(42, 15, 30, 0.22);
  transition:
    opacity 700ms var(--ac-ease-out) calc(var(--d, 0) * 90ms),
    transform 700ms var(--ac-ease-out) calc(var(--d, 0) * 90ms),
    translate 260ms ease,
    box-shadow 260ms ease,
    border-color 260ms ease,
    background-color 260ms ease;
}

/* Realce rotativo: una tarjeta cada 2 s, en ciclo de 8 s. */
.ac-fd .ac-fd-sequence__list li.is-visible {
  animation: ac-fd-step-cycle 8s var(--ac-ease) infinite;
}

.ac-fd .ac-fd-sequence__list li.is-visible:nth-child(2) { animation-delay: 2s; }
.ac-fd .ac-fd-sequence__list li.is-visible:nth-child(3) { animation-delay: 4s; }
.ac-fd .ac-fd-sequence__list li.is-visible:nth-child(4) { animation-delay: 6s; }

.ac-fd .ac-fd-sequence__list li:hover {
  translate: 0 -3px;
  border-left-color: var(--ac-rose);
  background: var(--ac-white);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.95) inset,
    0 26px 44px -26px rgba(42, 15, 30, 0.6),
    0 10px 20px -14px rgba(42, 15, 30, 0.35);
}

.ac-fd-sequence__list li > div {
  min-width: 0;
  overflow-wrap: anywhere;
}

.ac-fd-sequence__list li > span {
  display: block;
  padding-top: 2px;
  color: var(--ac-gold-text);
  font-size: clamp(1.6rem, 2.3vw, 1.95rem);
  letter-spacing: -0.02em;
}

.ac-fd-sequence__list h3 {
  color: var(--ac-rose-ink);
  font-family: var(--ac-serif);
  font-size: clamp(1.12rem, 1.55vw, 1.32rem);
  font-weight: 400;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.ac-fd-sequence__list p {
  max-width: 68ch;
  margin-top: 7px;
  color: var(--ac-muted);
  overflow-wrap: anywhere;
}

/* Acento inferior de cada tarjeta. */
.ac-fd .ac-fd-sequence__list li::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  border-radius: 0 0 var(--ac-radius) var(--ac-radius);
  background: var(--ac-gold);
  content: "";
  pointer-events: none;
  opacity: 0.34;
  transform: scaleX(1);
}

/* Realce rotativo: blanco puro, filo magenta y sombra alta durante 2 s por tarjeta. */
@keyframes ac-fd-step-cycle {
  0%,
  22% {
    border-left-color: var(--ac-rose);
    background-color: #ffffff;
    transform: translateY(-4px);
    box-shadow:
      0 0 0 1px rgba(154, 47, 99, 0.24),
      0 1px 0 rgba(255, 255, 255, 0.95) inset,
      0 30px 44px -28px rgba(42, 15, 30, 0.55),
      0 10px 20px -14px rgba(42, 15, 30, 0.3);
  }
  28%,
  100% {
    border-left-color: var(--ac-gold);
    background-color: var(--ac-paper-2);
    transform: translateY(0);
    box-shadow:
      0 1px 0 rgba(255, 255, 255, 0.9) inset,
      0 14px 26px -24px rgba(42, 15, 30, 0.5),
      0 4px 10px -8px rgba(42, 15, 30, 0.22);
  }
}

/* Nota de la Gaceta: panel de papel propio para no perder legibilidad sobre la berenjena. */
.ac-fd-sequence__note {
  max-width: none;
  margin-top: clamp(24px, 3vw, 34px);
  padding: 20px 24px;
  border: 1px solid rgba(42, 15, 30, 0.08);
  border-left: 3px solid var(--ac-gold);
  border-radius: 0 var(--ac-radius) var(--ac-radius) 0;
  background: var(--ac-paper);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.9) inset,
    0 16px 30px -24px rgba(10, 3, 8, 0.7);
}

.ac-fd-sequence__note p {
  margin: 0;
  color: var(--ac-rose-ink);
  font-size: 0.88rem;
  line-height: 1.6;
}

.ac-fd-sequence__note a {
  display: inline-block;
  margin-top: 10px;
  color: var(--ac-rose);
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.ac-fd-sequence__note a:hover,
.ac-fd-sequence__note a:focus-visible {
  color: var(--ac-rose-deep);
}

.ac-fd-gazettes {
  padding: clamp(64px, 8vw, 104px) 0;
  color: var(--ac-paper);
  background: var(--ac-plum);
}

.ac-fd-section-head--row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 0.58fr);
  gap: 34px;
  align-items: end;
  max-width: none;
}

.ac-fd-gazettes .ac-fd-section-head h2 {
  color: var(--ac-paper);
}

.ac-fd-section-head--row > p {
  margin: 0 !important;
  color: rgba(247, 242, 232, 0.72) !important;
  font-size: 0.9rem;
}

.ac-fd-gazette-rail {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  gap: 14px;
  align-items: stretch;
}

.ac-fd-gazette {
  display: grid;
  grid-template-columns: minmax(115px, 0.32fr) minmax(0, 1fr);
  gap: clamp(16px, 3vw, 38px);
  padding: clamp(22px, 3vw, 34px);
  color: var(--ac-rose-ink);
  background: var(--ac-white);
  border-top: 2px solid var(--ac-gold);
  border-radius: var(--ac-radius);
}

.ac-fd-gazette--related {
  grid-template-columns: 1fr;
  align-content: start;
  background: var(--ac-paper-2);
}

.ac-fd-gazette__folio {
  margin: 0;
  color: var(--ac-muted);
  font: 400 1rem/1.3 var(--ac-serif);
}

.ac-fd-gazette__folio strong {
  display: block;
  margin-top: 4px;
  color: var(--ac-rose);
  font: 400 clamp(2rem, 3.4vw, 3.2rem)/0.95 var(--ac-serif);
}

.ac-fd-gazette__code {
  margin: 0 0 10px;
  color: var(--ac-gold-text);
  font: 700 0.68rem/1.4 var(--ac-sans);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ac-fd-gazette__body h3 {
  margin: 0;
  color: var(--ac-rose-ink);
  font: 400 clamp(1.25rem, 2vw, 1.8rem)/1.18 var(--ac-serif);
}

.ac-fd-gazette__body > p:not(.ac-fd-gazette__code) {
  margin: 10px 0 0;
  color: var(--ac-muted);
  font-size: 0.88rem;
  line-height: 1.55;
}

.ac-fd-gazette__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 18px;
}

.ac-fd-gazette--related .ac-fd-gazette__actions {
  margin-top: auto;
  padding-top: 14px;
}

.ac-fd-faq {
  padding: clamp(64px, 8vw, 104px) 0;
  background: var(--ac-paper-2);
}

.ac-fd-faq__grid {
  display: grid;
  grid-template-columns: minmax(210px, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(32px, 7vw, 90px);
  align-items: start;
}

.ac-fd-faq__list {
  border-top: 1px solid var(--ac-line-strong);
}

.ac-fd-faq__item {
  border-bottom: 1px solid var(--ac-line-strong);
}

.ac-fd-faq__item summary {
  display: flex;
  min-height: 54px;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  cursor: pointer;
  list-style: none;
  color: var(--ac-rose-ink);
  font-weight: 700;
}

.ac-fd-faq__item summary::-webkit-details-marker { display: none; }
.ac-fd-faq__item summary:hover,
.ac-fd-faq__item summary:focus-visible { color: var(--ac-rose); }

.ac-fd-faq__item summary span {
  width: 22px;
  height: 22px;
  flex: none;
  border: 1px solid var(--ac-line-strong);
  border-radius: 50%;
  position: relative;
}

.ac-fd-faq__item summary span::before,
.ac-fd-faq__item summary span::after {
  content: "";
  position: absolute;
  top: 10px;
  left: 6px;
  width: 8px;
  height: 1px;
  background: currentColor;
}

.ac-fd-faq__item summary span::after { transform: rotate(90deg); }
.ac-fd-faq__item[open] summary span::after { transform: none; }

.ac-fd-faq__item > div {
  padding: 0 36px 16px 0;
  color: var(--ac-rose-ink);
  font-size: 0.92rem;
  line-height: 1.65;
}

.ac-fd-faq__item > div p { margin: 0; }

.ac-fd-contact {
  padding: clamp(56px, 7vw, 86px) 0;
  color: var(--ac-paper);
  background:
    radial-gradient(ellipse at 12% 0%, rgba(154, 47, 99, 0.32), transparent 42%),
    var(--ac-plum);
}

.ac-fd-contact__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
}

.ac-fd-contact h2 { max-width: 17ch; color: var(--ac-paper); }
.ac-fd-contact__inner > div > p:last-child { max-width: 58ch; color: rgba(247,242,232,.75); line-height: 1.6; }
.ac-fd-rights { max-width: 1200px; margin: 0 auto; padding: 18px var(--ac-gutter); color: var(--ac-muted); font-size: .76rem; line-height: 1.5; }

@media (max-width: 900px) {
  .ac-fd-hero__grid,
  .ac-fd-context__grid,
  .ac-fd-faq__grid { grid-template-columns: 1fr; }
  .ac-fd-printer .ac-fd-steps--cards { grid-template-columns: minmax(0, 1fr); }
  .ac-fd-sequence__list { grid-template-columns: minmax(0, 1fr); }
  .ac-fd .ac-fd-sequence__list li { grid-template-columns: 42px minmax(0, 1fr); gap: 16px; }
  /* En móvil manda el scroll: se resalta la tarjeta que estás viendo. */
  .ac-fd .ac-fd-sequence__list li.is-visible { animation: none; }
  .ac-fd .ac-fd-sequence__list li.is-current {
    border-left-color: var(--ac-rose);
    background: #ffffff;
    transform: translateY(-2px);
    box-shadow:
      0 0 0 1px rgba(154, 47, 99, 0.24),
      0 1px 0 rgba(255, 255, 255, 0.95) inset,
      0 24px 40px -30px rgba(42, 15, 30, 0.5);
  }
  .ac-fd-sequence { background-size: 240px 240px, auto, auto, auto; }
  .ac-fd-hero__grid { gap: 30px; }
  .ac-fd-hero h1 { max-width: 15ch; }
  .ac-fd-hero h1 span { display: inline; }
  .ac-fd-hero__film { justify-self: start; margin-inline: auto; }
  .ac-fd-gazette-rail { grid-template-columns: minmax(0, 1fr); }
  .ac-fd-option { grid-template-columns: 64px minmax(0, 1fr); gap: 16px; }
  .ac-fd-option__price { grid-column: 2; justify-items: start; text-align: left; }
  .ac-fd-options__note { margin-left: 64px; }
  .ac-fd-section-head--row { grid-template-columns: 1fr; gap: 14px; }
}

@media (max-width: 600px) {
  .ac-fd-hero { padding-bottom: 58px; }
  .ac-fd-hero__grid { margin-top: 28px; }
  .ac-fd-hero h1 { font-size: clamp(2.45rem, 12vw, 3.3rem); }
  .ac-fd-hero__actions { display: grid; }
  .ac-fd-hero__actions .ac-btn {
    width: 100%;
    min-height: 54px;
    height: auto;
    padding-block: 12px;
    justify-content: flex-start;
    text-align: left;
    white-space: normal;
    line-height: 1.25;
  }
  .ac-fd-hero__actions .ac-btn__arrow { margin-left: auto; flex: none; }
  .ac-fd-option { grid-template-columns: 48px minmax(0, 1fr); gap: 12px; }
  .ac-fd-option__index { font-size: 1.8rem; }
  .ac-fd-option__price strong { font-size: 1.8rem; }
  .ac-fd-options__note { margin-left: 46px; }
  .ac-fd .ac-fd-sequence__list li { grid-template-columns: 38px minmax(0, 1fr); gap: 14px; padding: 18px 16px; }
  .ac-fd-sequence__list li > span { font-size: 1.45rem; }
  .ac-fd-gazette,
  .ac-fd-gazette--related { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .ac-fd-gazette__folio strong { display: inline; margin-left: 7px; font-size: 2.2rem; }
  .ac-fd-contact__inner { display: grid; }
  .ac-fd-contact__inner .ac-btn { width: 100%; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  .ac-fd * { scroll-behavior: auto !important; }
  .ac-fd .ac-fd-sequence__list li {
    transition: none;
    animation: none !important;
  }
  .ac-fd .ac-fd-sequence__list li:hover {
    transform: none;
    translate: none;
  }
  /* Sin movimiento: todas las tarjetas quedan legibles en reposo. */
  .ac-fd .ac-fd-sequence__list li::after {
    opacity: 0.34;
    transform: scaleX(1);
  }
}
