/* ===========================================================
   Charles Coronel — Landing
   Paleta cálida · minimalismo editorial · tipografía protagonista
   =========================================================== */

:root {
  --bone:      #F7F5F0;
  --bone-2:    #F1EEE6;
  --card:      #FCFBF8;
  --ink:       #1B1A17;
  --ink-soft:  #5F5B53;
  --ink-faint: #979287;
  --line:      #E4E0D7;
  --clay:      #B0573B;
  --clay-deep: #8F4329;

  --maxw: 1160px;
  --pad: clamp(1.4rem, 5vw, 4rem);

  --serif: "Fraunces", Georgia, serif;
  --sans:  "Inter", system-ui, sans-serif;
  --mono:  "JetBrains Mono", ui-monospace, monospace;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  background: var(--bone);
  color: var(--ink);
  font-family: var(--sans);
  font-size: clamp(1rem, 0.97rem + 0.2vw, 1.075rem);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }

::selection { background: var(--clay); color: var(--bone); }

/* ---------- Tipografía utilitaria ---------- */
.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clay);
  font-weight: 500;
}

/* ===========================================================
   NAV
   =========================================================== */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem var(--pad);
  background: color-mix(in srgb, var(--bone) 82%, transparent);
  backdrop-filter: blur(14px) saturate(1.1);
  -webkit-backdrop-filter: blur(14px) saturate(1.1);
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s var(--ease), background 0.4s var(--ease);
}
.nav.is-stuck { border-bottom-color: var(--line); }

.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
  font-size: 0.98rem;
  letter-spacing: -0.01em;
}
.nav__logo {
  display: inline-grid;
  place-items: center;
  width: 30px; height: 30px;
  border-radius: 8px;
  background: var(--clay);
  color: var(--bone);
  font-family: var(--serif);
  font-weight: 500;
  font-size: 0.74rem;
  letter-spacing: 0.01em;
  line-height: 1;
  padding-right: 0.02em; /* compensación óptica de la serif */
}
.nav__cta {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease), color 0.3s var(--ease);
}
.nav__cta:hover { background: var(--ink); color: var(--bone); border-color: var(--ink); }

/* ===========================================================
   BOTONES
   =========================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 500;
  font-size: 0.98rem;
  padding: 0.95rem 1.7rem;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.3s var(--ease),
              color 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.btn--solid {
  background: var(--ink);
  color: var(--bone);
  box-shadow: 0 1px 2px rgba(0,0,0,0.18);
}
.btn--solid:hover { background: var(--clay-deep); transform: translateY(-2px); box-shadow: 0 10px 26px -10px rgba(143,67,41,0.55); }
.btn--ghost { border-color: var(--line); color: var(--ink); }
.btn--ghost:hover { border-color: var(--ink); transform: translateY(-2px); }
.btn--block { width: 100%; padding-block: 1.05rem; font-size: 1.02rem; }
.btn:disabled,
.btn[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
  box-shadow: none;
}

/* ===========================================================
   HERO
   =========================================================== */
.hero {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(4.5rem, 13vh, 9rem) var(--pad) clamp(4rem, 10vh, 7rem);
}
.hero .eyebrow { display: block; margin-bottom: 1.6rem; }

.hero__title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(2.5rem, 1.4rem + 5.2vw, 5.3rem);
  line-height: 1.04;
  letter-spacing: -0.022em;
  max-width: 16ch;
}
.hero__em {
  font-style: italic;
  font-weight: 400;
  color: var(--clay);
}
.hero__sub {
  margin-top: 1.8rem;
  max-width: 46ch;
  font-size: clamp(1.05rem, 1rem + 0.35vw, 1.28rem);
  color: var(--ink-soft);
  line-height: 1.6;
}
.hero__actions {
  margin-top: 2.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}
.hero__note {
  margin-top: 1.4rem;
  font-size: 0.85rem;
  color: var(--ink-faint);
}

/* ===========================================================
   SECCIONES (base)
   =========================================================== */
.section {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(4rem, 9vh, 7rem) var(--pad);
}
.section--alt {
  max-width: none;
  background: var(--bone-2);
  border-block: 1px solid var(--line);
}
.section--alt > * { max-width: var(--maxw); margin-inline: auto; }

.section__head {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: clamp(2.4rem, 5vw, 3.6rem);
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--line);
}
.section__index {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--clay);
  letter-spacing: 0.05em;
}
.section__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.7rem, 1.3rem + 1.6vw, 2.6rem);
  letter-spacing: -0.02em;
}

/* ===========================================================
   QUÉ OFREZCO
   =========================================================== */
.offer {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.6rem, 3vw, 2.6rem);
}
.offer__item {
  padding-top: 1.4rem;
  border-top: 2px solid var(--ink);
}
.offer__num {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink-faint);
  letter-spacing: 0.05em;
}
.offer__item h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.4rem;
  letter-spacing: -0.01em;
  margin: 0.9rem 0 0.7rem;
}
.offer__item p { color: var(--ink-soft); font-size: 0.98rem; }

.offer__close {
  margin-top: clamp(2.6rem, 5vw, 3.6rem);
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.3rem, 1rem + 1.4vw, 1.9rem);
  line-height: 1.4;
  letter-spacing: -0.01em;
  max-width: 24ch;
  color: var(--ink);
}

/* ===========================================================
   DEMO — agente de citas (simulación de chat)
   =========================================================== */
.demo__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.demo__lead {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.3rem, 1.1rem + 1vw, 1.75rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
  max-width: 26ch;
}
.demo__note {
  margin: 1rem 0 1.8rem;
  font-size: 0.9rem;
  color: var(--ink-faint);
}

/* marco tipo móvil */
.demo__phone {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 30px 60px -34px rgba(27,26,23,0.45);
  max-width: 420px;
}
.demo__bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 1.1rem;
  background: var(--bone-2);
  border-bottom: 1px solid var(--line);
}
.demo__avatar {
  display: inline-grid;
  place-items: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--clay);
  color: var(--bone);
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}
.demo__meta { display: grid; line-height: 1.25; }
.demo__name { font-weight: 600; font-size: 0.92rem; }
.demo__state {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  color: var(--clay);
}

.demo__messages {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.3rem 1.1rem;
  min-height: 320px;
  background:
    radial-gradient(circle at 14px 14px, color-mix(in srgb, var(--line) 55%, transparent) 1px, transparent 1.6px);
  background-size: 22px 22px;
}
.demo__empty {
  margin: auto;
  font-size: 0.85rem;
  color: var(--ink-faint);
  text-align: center;
}

.demo__msg {
  max-width: 82%;
  padding: 0.6rem 0.9rem;
  border-radius: 16px;
  font-size: 0.95rem;
  line-height: 1.45;
  animation: bubble 0.42s var(--ease) both;
}
.demo__msg--cliente {
  align-self: flex-start;
  background: var(--bone-2);
  color: var(--ink);
  border: 1px solid var(--line);
  border-bottom-left-radius: 5px;
}
.demo__msg--agente {
  align-self: flex-end;
  background: var(--clay);
  color: #fff;
  border-bottom-right-radius: 5px;
}

/* indicador de "escribiendo" */
.demo__typing {
  align-self: flex-end;
  display: inline-flex;
  gap: 4px;
  padding: 0.7rem 0.9rem;
  border-radius: 16px;
  background: var(--clay);
  border-bottom-right-radius: 5px;
  animation: bubble 0.3s var(--ease) both;
}
.demo__typing span {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: color-mix(in srgb, #fff 80%, transparent);
  animation: blink 1.1s infinite ease-in-out;
}
.demo__typing span:nth-child(2) { animation-delay: 0.18s; }
.demo__typing span:nth-child(3) { animation-delay: 0.36s; }

@keyframes bubble {
  from { opacity: 0; transform: translateY(9px) scale(0.97); }
  to   { opacity: 1; transform: none; }
}
@keyframes blink {
  0%, 80%, 100% { opacity: 0.25; transform: translateY(0); }
  40% { opacity: 1; transform: translateY(-3px); }
}

/* ===========================================================
   CÓMO TRABAJO — línea de tiempo vertical
   =========================================================== */
.timeline {
  list-style: none;
  position: relative;
  max-width: 640px;
  padding-left: 2.4rem;
}
/* la línea vertical que conecta los puntos */
.timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 0.55rem;
  bottom: 0.55rem;
  width: 2px;
  background: linear-gradient(var(--line), var(--line));
}
.timeline__item {
  position: relative;
  padding: 0 0 clamp(2.2rem, 4vw, 3rem);
}
.timeline__item:last-child { padding-bottom: 0; }

.timeline__dot {
  position: absolute;
  left: -2.4rem;
  top: 0.45rem;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--bone-2);
  border: 2px solid var(--clay);
  box-shadow: 0 0 0 5px var(--bone-2);
  transition: background 0.3s var(--ease), transform 0.3s var(--ease);
}
.timeline__item:hover .timeline__dot {
  background: var(--clay);
  transform: scale(1.12);
}
.timeline__num {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--clay);
  letter-spacing: 0.05em;
}
.timeline__body h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.3rem, 1.1rem + 0.9vw, 1.75rem);
  letter-spacing: -0.01em;
  margin: 0.3rem 0 0.4rem;
}
.timeline__body p { color: var(--ink-soft); }

/* ===========================================================
   CONFIANZA
   =========================================================== */
.trust__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.trust__media { position: relative; }
.trust__photo {
  overflow: hidden;
  border-radius: 14px;
  background: var(--bone-2);
}
.trust__photo img { width: 100%; height: 100%; object-fit: cover; }
.trust__photo--main {
  aspect-ratio: 4 / 5;
  box-shadow: 0 30px 60px -30px rgba(27,26,23,0.4);
}
.trust__photo--mini {
  position: absolute;
  right: -1.4rem;
  bottom: -1.8rem;
  width: 40%;
  aspect-ratio: 3 / 4;
  border: 5px solid var(--bone);
  box-shadow: 0 18px 40px -18px rgba(27,26,23,0.45);
}
.trust__lead {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.6rem, 1.3rem + 1.2vw, 2.2rem);
  letter-spacing: -0.02em;
  margin-bottom: 1.3rem;
}
.trust__text p + p { margin-top: 1.05rem; color: var(--ink-soft); }
.trust__text p:not(.trust__lead) { color: var(--ink-soft); }
.trust__link {
  color: var(--ink);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  text-decoration-color: var(--line);
  transition: color 0.25s var(--ease), text-decoration-color 0.25s var(--ease);
}
.trust__link:hover { color: var(--clay); text-decoration-color: var(--clay); }

/* ===========================================================
   CONTACTO / FORM
   =========================================================== */
.contact {
  position: relative;
}
.contact__head { max-width: 40ch; margin-bottom: clamp(2.2rem, 5vw, 3.2rem); }
.contact__head .eyebrow { display: block; margin-bottom: 1rem; }
.contact__title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(2rem, 1.4rem + 2.6vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
}
.contact__sub { margin-top: 1rem; color: var(--ink-soft); }

.form {
  max-width: 640px;
  display: grid;
  gap: 1.3rem;
}
.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.3rem;
}
.field { display: grid; gap: 0.5rem; }
.field label {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--ink);
}
.field label span { color: var(--clay); }
.field label .opt {
  color: var(--ink-faint);
  font-weight: 400;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
}
.field input,
.field textarea,
.field select {
  width: 100%;
  font-family: var(--sans);
  font-size: 1rem;
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.85rem 1rem;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease);
}
.field textarea { resize: vertical; min-height: 110px; line-height: 1.55; }
.field input::placeholder,
.field textarea::placeholder { color: var(--ink-faint); }
.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--clay);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--clay) 14%, transparent);
  background: #fff;
}
.field input.is-invalid,
.field textarea.is-invalid {
  border-color: var(--clay);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--clay) 12%, transparent);
}

.select-wrap { position: relative; }
.select-wrap::after {
  content: "";
  position: absolute;
  right: 1rem; top: 50%;
  width: 9px; height: 9px;
  border-right: 1.5px solid var(--ink-soft);
  border-bottom: 1.5px solid var(--ink-soft);
  transform: translateY(-65%) rotate(45deg);
  pointer-events: none;
}
.field select { appearance: none; -webkit-appearance: none; cursor: pointer; padding-right: 2.4rem; }

.form__legal { font-size: 0.78rem; color: var(--ink-faint); margin-top: -0.2rem; }

/* éxito */
.form__success {
  max-width: 640px;
  text-align: center;
  padding: clamp(2.5rem, 6vw, 4rem) 2rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--card);
  animation: rise 0.6s var(--ease) both;
}
.form__check {
  display: inline-grid;
  place-items: center;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--clay);
  margin-bottom: 1.3rem;
  position: relative;
}
.form__check::after {
  content: "";
  width: 18px; height: 9px;
  border-left: 2.5px solid var(--bone);
  border-bottom: 2.5px solid var(--bone);
  transform: rotate(-45deg) translate(1px, -2px);
}
.form__success h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 2rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.6rem;
}
.form__success p { color: var(--ink-soft); }

/* ===========================================================
   FOOTER
   =========================================================== */
.footer {
  border-top: 1px solid var(--line);
  padding: clamp(2.5rem, 5vw, 3.5rem) var(--pad);
  max-width: var(--maxw);
  margin: 0 auto;
}
.footer__main {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 1.2rem 1.4rem;
}
.footer__id { display: grid; gap: 0.35rem; }
.footer__legal {
  margin-top: 2rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 1.2rem;
  font-size: 0.8rem;
  color: var(--ink-faint);
}
.footer__link {
  color: var(--ink-soft);
  transition: color 0.25s var(--ease);
}
.footer__link:hover { color: var(--clay); }
.footer__brand { font-weight: 600; letter-spacing: -0.01em; }
.footer__tag { color: var(--ink-faint); font-size: 0.9rem; }

.footer__social {
  margin-left: auto;
  display: flex;
  gap: 0.5rem;
}
.social {
  display: inline-grid;
  place-items: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease),
              background 0.25s var(--ease), transform 0.25s var(--ease);
}
.social:hover {
  color: var(--bone);
  background: var(--ink);
  border-color: var(--ink);
  transform: translateY(-2px);
}

.footer__top {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--ink-soft);
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0;
  transition: color 0.25s var(--ease);
}
.footer__top:hover { color: var(--clay); }

@media (max-width: 620px) {
  .footer__social { margin-left: 0; order: 3; width: 100%; }
  .footer__top { order: 4; }
}

/* ===========================================================
   CONSENTIMIENTO (checkbox del formulario)
   =========================================================== */
.consent {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.7rem;
  align-items: start;
  font-size: 0.85rem;
  color: var(--ink-soft);
  line-height: 1.5;
  cursor: pointer;
}
.consent input {
  width: 18px; height: 18px;
  margin-top: 0.15rem;
  accent-color: var(--clay);
  cursor: pointer;
}
.consent a { color: var(--ink); text-decoration: underline; text-underline-offset: 2px; }
.consent a:hover { color: var(--clay); }
.consent.is-invalid { color: var(--clay); }
.consent.is-invalid input { outline: 2px solid var(--clay); outline-offset: 2px; }

/* ---------- Reserva de llamada (Cal.com inline) ---------- */
.booking {
  display: grid;
  gap: 0.5rem;
  /* Se ensancha para que el calendario quepa con el mes a la izquierda
     y los horarios a la derecha. */
  width: min(960px, 92vw);
}
.booking__label,
.booking__hint { max-width: 58ch; }
.booking__label {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--ink);
}
.booking__label span { color: var(--clay); }
.booking__free {
  font-family: var(--mono);
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--clay) !important;
  background: color-mix(in srgb, var(--clay) 12%, var(--card));
  border: 1px solid color-mix(in srgb, var(--clay) 28%, transparent);
  border-radius: 999px;
  padding: 0.12em 0.55em;
  vertical-align: 0.06em;
}
.booking__hint {
  font-size: 0.85rem;
  color: var(--ink-soft);
  line-height: 1.5;
  margin-bottom: 0.4rem;
}
.booking__legal {
  font-size: 0.78rem;
  color: var(--ink-faint);
  margin-top: 0.2rem;
}
.booking__legal a { color: var(--ink-soft); text-decoration: underline; text-underline-offset: 2px; }
.booking__legal a:hover { color: var(--clay); }
.booking__cal {
  width: 100%;
  min-height: 480px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--card);
  overflow: hidden;
}
/* el iframe de Cal.com ocupa todo el ancho del recuadro */
.booking__cal iframe { width: 100% !important; }
/* aviso mientras no está configurado el enlace de Cal.com */
.booking__cal:empty::before,
.booking__cal--placeholder::before {
  content: "El calendario aparecerá aquí en cuanto se conecte la cuenta de Cal.com.";
  display: grid;
  place-items: center;
  height: 100%;
  min-height: 200px;
  padding: 2rem;
  text-align: center;
  color: var(--ink-faint);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
}
.booking__done {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.9rem;
  color: var(--ink);
  background: color-mix(in srgb, var(--clay) 10%, var(--card));
  border: 1px solid color-mix(in srgb, var(--clay) 30%, var(--line));
  border-radius: 12px;
  padding: 0.8rem 1rem;
  animation: rise 0.4s var(--ease) both;
}
.booking__check {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--clay);
  position: relative;
}
.booking__check::after {
  content: "";
  width: 9px; height: 4.5px;
  border-left: 2px solid var(--bone);
  border-bottom: 2px solid var(--bone);
  transform: rotate(-45deg) translate(0.5px, -1px);
}

/* ===========================================================
   PÁGINA LEGAL
   =========================================================== */
.legal {
  max-width: 720px;
  margin: 0 auto;
  padding: clamp(3rem, 8vh, 5rem) var(--pad) clamp(3rem, 8vh, 5rem);
}
.legal .eyebrow { display: block; margin-bottom: 1rem; }
.legal__title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(2rem, 1.5rem + 2.4vw, 3.2rem);
  letter-spacing: -0.02em;
  margin-bottom: 0.6rem;
}
.legal__updated { color: var(--ink-faint); font-size: 0.9rem; margin-bottom: 2.6rem; }
.legal h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.35rem;
  letter-spacing: -0.01em;
  margin: 2.2rem 0 0.7rem;
}
.legal p { color: var(--ink-soft); margin-bottom: 0.8rem; }
.legal ul { color: var(--ink-soft); margin: 0 0 1rem 1.2rem; }
.legal li { margin-bottom: 0.35rem; }
.legal a { color: var(--ink); text-decoration: underline; text-underline-offset: 2px; }
.legal a:hover { color: var(--clay); }
.legal__back { margin-top: 3rem; padding-top: 1.6rem; border-top: 1px solid var(--line); }

/* ===========================================================
   ANIMACIÓN DE ENTRADA
   =========================================================== */
.reveal {
  opacity: 0;
  transform: translateY(18px);
}
.reveal.is-in {
  opacity: 1;
  transform: none;
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.hero .reveal:nth-child(1).is-in { transition-delay: 0.02s; }
.hero .reveal:nth-child(2).is-in { transition-delay: 0.10s; }
.hero .reveal:nth-child(3).is-in { transition-delay: 0.18s; }
.hero .reveal:nth-child(4).is-in { transition-delay: 0.26s; }
.hero .reveal:nth-child(5).is-in { transition-delay: 0.34s; }

@keyframes rise {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: none; }
}

/* ===========================================================
   RESPONSIVE
   =========================================================== */
@media (max-width: 880px) {
  .offer { grid-template-columns: 1fr; gap: 0; }
  .offer__item { border-top: 1px solid var(--line); padding: 1.6rem 0; }
  .offer__item:first-child { border-top: 2px solid var(--ink); }

  .trust__grid { grid-template-columns: 1fr; }
  .trust__media { max-width: 480px; margin-bottom: 2rem; }
  .trust__photo--mini { width: 38%; right: -0.6rem; bottom: -1.4rem; }

  .demo__grid { grid-template-columns: 1fr; }
  .demo__phone { max-width: 460px; }
}

@media (max-width: 620px) {
  .form__row { grid-template-columns: 1fr; }
  .nav__brand { font-size: 0.9rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn:hover, .nav__cta:hover { transform: none; }
  .demo__msg, .demo__typing { animation: none; }
  .demo__typing span { animation: none; opacity: 0.7; }
}