/* ═══════════════════════════════════════════════════════════════════════
   VILTAR — landing pública
   Mismo sistema de tokens que la app (VILTAR/src/styles/tokens.css) para
   que quien vea la demo después reconozca la web.

   NOTA TIPOGRAFÍA: 'Fraunces' es un SUSTITUTO TEMPORAL de Maharlika —
   sustituir cuando se disponga de la licencia comercial.
   ═══════════════════════════════════════════════════════════════════════ */

:root {
  /* Color (idéntico a la app) */
  --viltar-bg: #F8F9FA;
  --viltar-surface: #F5F2E9;
  --viltar-surface-white: #FFFFFF;
  --viltar-accent: #5B84A1;
  --viltar-primary: #336B89;
  --viltar-text: #25333B;
  --viltar-text-secondary: #6B6A62;
  --viltar-border: rgba(37, 51, 59, 0.12);
  --viltar-accent-soft: rgba(91, 132, 161, 0.14);
  --viltar-primary-soft: rgba(51, 107, 137, 0.12);
  --viltar-focus-ring: rgba(51, 107, 137, 0.28);

  /* Forma */
  --viltar-radius-sm: 8px;
  --viltar-radius-lg: 12px;

  /* Tipografía */
  --viltar-font-display: 'Fraunces', Georgia, serif;
  --viltar-font-body: 'Montserrat', -apple-system, sans-serif;

  /* Extensiones solo-landing */
  --sombra-card: 0 1px 2px rgba(37, 51, 59, 0.05), 0 10px 30px rgba(37, 51, 59, 0.07);
  --sombra-flotante: 0 14px 40px rgba(37, 51, 59, 0.16);
  --ancho-max: 1120px;
  --seccion-pad: clamp(4rem, 9vw, 7.5rem);
}

/* ── Base ─────────────────────────────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 5rem; }

body {
  margin: 0;
  font-family: var(--viltar-font-body);
  font-size: 16px;
  line-height: 1.65;
  background: var(--viltar-bg);
  color: var(--viltar-text);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--viltar-font-display);
  font-optical-sizing: auto;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: 0.1px;
  margin: 0 0 0.6em;
}

h2 { font-size: clamp(1.75rem, 4vw, 2.6rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; }

a { color: var(--viltar-primary); }

img { max-width: 100%; height: auto; }

:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--viltar-focus-ring);
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--viltar-primary);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: 0 0 var(--viltar-radius-sm) 0;
  z-index: 100;
}
.skip-link:focus { left: 0; }

.container {
  max-width: var(--ancho-max);
  margin: 0 auto;
  padding: 0 clamp(1.1rem, 4vw, 2rem);
}
.container--narrow { max-width: 820px; }

.eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--viltar-primary);
  margin-bottom: 0.9rem;
}
.eyebrow--claro { color: rgba(255, 255, 255, 0.85); }

/* ── Botones ──────────────────────────────────────────────────────────── */

.btn {
  display: inline-block;
  font-family: var(--viltar-font-body);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  border-radius: var(--viltar-radius-sm);
  padding: 0.65rem 1.25rem;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: filter 0.15s ease, background-color 0.15s ease, transform 0.15s ease;
}
.btn--lg { padding: 0.85rem 1.7rem; font-size: 1.02rem; }

.btn--primary { background: var(--viltar-primary); color: #fff; }
.btn--primary:hover { filter: brightness(0.94); }

.btn--ghost {
  background: transparent;
  color: var(--viltar-primary);
  border-color: var(--viltar-primary);
}
.btn--ghost:hover { background: var(--viltar-primary-soft); }

/* ── Píldoras (mismo lenguaje visual que la app) ──────────────────────── */

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1;
  padding: 0.38em 0.75em;
  border-radius: 999px;
  white-space: nowrap;
}
.pill--soft   { background: var(--viltar-primary-soft); color: var(--viltar-primary); }
.pill--accent { background: var(--viltar-accent-soft); color: #3D617C; }
.pill--ok     { background: rgba(46, 125, 50, 0.12); color: #2E5B33; }
.pill--wait   { background: rgba(180, 130, 20, 0.14); color: #7A5A10; }
.pill--rec    { background: rgba(178, 58, 58, 0.10); color: #8C3030; }
.pill--ce {
  background: var(--viltar-surface);
  color: var(--viltar-text);
  border: 1.5px dashed var(--viltar-accent);
  font-size: 0.78rem;
  padding: 0.5em 0.9em;
}

.rec-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #B23A3A;
  animation: parpadeo 1.6s ease-in-out infinite;
}

/* ── Navegación ───────────────────────────────────────────────────────── */

.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  background: rgba(248, 249, 250, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--viltar-border);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4rem;
}

.nav__wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--viltar-font-display);
  font-weight: 600;
  font-size: 1.45rem;
  letter-spacing: 0.06em;
  color: var(--viltar-text);
  text-decoration: none;
  line-height: 1;
}

/* Símbolo transparente: los huecos del circuito dejan ver el fondo de la
   barra (crema translúcido), que es el comportamiento buscado. */
.nav__logo {
  height: 38px;
  width: auto;
  display: block;
}

@media (max-width: 400px) {
  .nav__wordmark { font-size: 1.25rem; gap: 0.4rem; }
  .nav__logo { height: 32px; }
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 1.4rem;
}
.nav__menu > a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--viltar-text);
  text-decoration: none;
  padding: 0.3rem 0;
  border-bottom: 2px solid transparent;
}
.nav__menu > a:hover { border-bottom-color: var(--viltar-accent); }

.nav__actions { display: flex; align-items: center; gap: 0.6rem; margin-left: 0.5rem; }
.nav__actions .btn { font-size: 0.87rem; padding: 0.5rem 1rem; }

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px; height: 42px;
  background: transparent;
  border: none;
  border-radius: var(--viltar-radius-sm);
  cursor: pointer;
  padding: 10px;
}
.nav__toggle-bar {
  display: block;
  height: 2px;
  background: var(--viltar-text);
  border-radius: 2px;
  transition: transform 0.2s ease;
}

@media (max-width: 860px) {
  .nav__toggle { display: flex; }
  .nav__menu {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--viltar-bg);
    border-bottom: 1px solid var(--viltar-border);
    padding: 0.5rem clamp(1.1rem, 4vw, 2rem) 1.2rem;
    box-shadow: var(--sombra-card);
  }
  .nav--open .nav__menu { display: flex; }
  .nav__menu > a { padding: 0.75rem 0; border-bottom: 1px solid var(--viltar-border); }
  .nav__actions {
    flex-direction: column;
    align-items: stretch;
    margin: 0.9rem 0 0;
  }
  .nav--open .nav__toggle-bar:first-child { transform: translateY(3.5px) rotate(45deg); }
  .nav--open .nav__toggle-bar:last-child { transform: translateY(-3.5px) rotate(-45deg); }
}

/* ── Héroe ────────────────────────────────────────────────────────────── */

.hero {
  padding: calc(4rem + var(--seccion-pad) * 0.8) 0 var(--seccion-pad);
  overflow: hidden;
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.hero__title {
  font-size: clamp(2.3rem, 5.5vw, 3.9rem);
  line-height: 1.08;
  margin-bottom: 0.5em;
}

.hero__sub {
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  color: var(--viltar-text);
  max-width: 34rem;
}

.hero__ctas { display: flex; flex-wrap: wrap; gap: 0.8rem; margin: 1.6rem 0 1rem; }

.hero__note { font-size: 0.83rem; color: var(--viltar-text-secondary); }

.hero__visual { position: relative; }

/* Mockup ventana de agenda (datos ficticios, sistema visual de la app) */
.mock-window {
  background: var(--viltar-surface-white);
  border: 1px solid var(--viltar-border);
  border-radius: var(--viltar-radius-lg);
  box-shadow: var(--sombra-card);
  overflow: hidden;
}
.mock-window__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  background: var(--viltar-surface);
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--viltar-border);
}
.mock-window__title { font-size: 0.85rem; font-weight: 600; }

.mock-row {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--viltar-border);
  font-size: 0.85rem;
}
.mock-row:last-child { border-bottom: none; }
.mock-row__hora { font-weight: 600; color: var(--viltar-text-secondary); min-width: 2.9em; }
.mock-row__nombre { font-weight: 600; flex: 1; }

.mock-float {
  position: absolute;
  right: -0.6rem;
  bottom: -1.6rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  background: var(--viltar-surface);
  border: 1px solid var(--viltar-border);
  border-radius: var(--viltar-radius-lg);
  box-shadow: var(--sombra-flotante);
  padding: 0.8rem 1.1rem;
  font-size: 0.82rem;
  max-width: 16rem;
}
.mock-float strong { display: block; font-size: 0.85rem; }
.mock-float__estado { color: var(--viltar-text-secondary); }
.mock-float__dot {
  flex-shrink: 0;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--viltar-accent);
  animation: parpadeo 1.6s ease-in-out infinite;
}

.typing-dots { display: inline-flex; gap: 3px; margin-left: 5px; }
.typing-dots i {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--viltar-text-secondary);
  animation: tecleo 1.2s ease-in-out infinite;
}
.typing-dots i:nth-child(2) { animation-delay: 0.18s; }
.typing-dots i:nth-child(3) { animation-delay: 0.36s; }

@keyframes parpadeo { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
@keyframes tecleo { 0%, 100% { opacity: 0.25; transform: translateY(0); } 50% { opacity: 1; transform: translateY(-2px); } }

@media (max-width: 860px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__visual { margin-top: 0.5rem; }
  .mock-float { position: static; margin-top: 0.9rem; max-width: none; }
}

/* ── El problema ──────────────────────────────────────────────────────── */

.problema { padding: var(--seccion-pad) 0; }

.ledger {
  list-style: none;
  margin: 2.2rem 0;
  border-top: 1px solid var(--viltar-border);
}
.ledger__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 0.4rem 2rem;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--viltar-border);
}
.ledger__que {
  font-family: var(--viltar-font-display);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  font-weight: 500;
  line-height: 1.3;
}
.ledger__coste { color: var(--viltar-text-secondary); align-self: center; }

.problema__cierre {
  font-family: var(--viltar-font-display);
  font-size: clamp(1.2rem, 2.6vw, 1.6rem);
  line-height: 1.4;
  max-width: 36rem;
  margin-top: 2.4rem;
}
.problema__cierre em { color: var(--viltar-primary); font-style: italic; }

@media (max-width: 640px) {
  .ledger__item { grid-template-columns: 1fr; }
}

/* ── Escriba ambiental (signature: la nota que se escribe sola) ───────── */

.escriba {
  padding: var(--seccion-pad) 0;
  background: var(--viltar-surface);
}

.escriba__head { max-width: 44rem; }
.escriba__intro { color: var(--viltar-text-secondary); font-size: 1.05rem; }
.escriba__nota { color: var(--viltar-text-secondary); font-size: 0.83rem; margin-top: 0.6rem; }

.escriba__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  margin-top: 2.5rem;
  align-items: start;
}

.escriba__pasos { list-style: none; }

.paso {
  padding: clamp(1.6rem, 4vh, 3rem) 0;
  max-width: 27rem;
}
.paso__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem; height: 2.1rem;
  border-radius: 50%;
  background: var(--viltar-primary);
  color: #fff;
  font-family: var(--viltar-font-display);
  font-weight: 600;
  margin-bottom: 0.8rem;
}
.paso h3 { font-size: 1.35rem; }
.paso p { color: var(--viltar-text); }

/* En escritorio, los pasos respiran para dar recorrido de scroll al panel */
@media (min-width: 961px) {
  .paso { min-height: 52vh; display: flex; flex-direction: column; justify-content: center; }
  .escriba__panel { position: sticky; top: 6rem; }
}

/* La nota clínica mockup */
.nota-mock {
  background: var(--viltar-surface-white);
  border: 1px solid var(--viltar-border);
  border-radius: var(--viltar-radius-lg);
  box-shadow: var(--sombra-card);
  padding: 1.4rem;
}
.nota-mock__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--viltar-border);
  margin-bottom: 1rem;
}
.nota-mock__titulo { font-weight: 700; font-size: 0.95rem; }

.nota-mock__transcript {
  background: var(--viltar-bg);
  border-radius: var(--viltar-radius-sm);
  padding: 0.8rem 1rem;
  margin-bottom: 1rem;
  font-size: 0.82rem;
}
.nota-mock__transcript p { margin: 0.25rem 0; }
.hablante {
  font-weight: 700;
  color: var(--viltar-primary);
  margin-right: 0.4em;
}

.nota-mock__campos { display: grid; gap: 0.75rem; }
.campo {
  display: grid;
  gap: 0.15rem;
  padding: 0.6rem 0.8rem;
  background: var(--viltar-surface);
  border-radius: var(--viltar-radius-sm);
}
.campo__label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--viltar-text-secondary);
}
.campo__valor { font-size: 0.86rem; }

.nota-mock__firma {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  margin-top: 1.1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--viltar-border);
}
.firma__trazo {
  font-family: var(--viltar-font-display);
  font-style: italic;
  font-size: 1.25rem;
  color: var(--viltar-primary);
}
.nota-mock__sellos { display: flex; gap: 0.5rem; }

/* Estados de la nota según paso de scroll.
   Sin JS (o con reduced-motion): estado final completo y firmado. */
.chip-rec { display: none; }

.js-anim .escriba .ap {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.js-anim .escriba[data-step="2"] .ap-2,
.js-anim .escriba[data-step="3"] :is(.ap-2, .ap-3),
.js-anim .escriba[data-step="4"] :is(.ap-2, .ap-3, .ap-4) {
  opacity: 1;
  transform: none;
}
.js-anim .escriba:not([data-step="4"]) .chip-firmada { display: none; }
.js-anim .escriba[data-step="1"] .chip-rec,
.js-anim .escriba[data-step="2"] .chip-rec,
.js-anim .escriba[data-step="3"] .chip-rec { display: inline-flex; }

/* Paso activo resaltado */
.js-anim .paso { opacity: 0.45; transition: opacity 0.4s ease; }
.js-anim .paso.paso--activo { opacity: 1; }

@media (max-width: 960px) {
  .escriba__grid { grid-template-columns: 1fr; }
  .escriba__panel { order: 2; }
  /* En móvil la nota se muestra completa tras los pasos (sin sticky). */
  .js-anim .escriba .ap { opacity: 1; transform: none; }
  .js-anim .escriba .chip-firmada { display: inline-flex !important; }
  .js-anim .escriba .chip-rec { display: none !important; }
  .js-anim .paso { opacity: 1; }
}

/* ── Audiencias ───────────────────────────────────────────────────────── */

.audiencias { padding: var(--seccion-pad) 0; }

.audiencias__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.2rem, 3vw, 2rem);
}

.aud {
  border-radius: var(--viltar-radius-lg);
  padding: clamp(1.6rem, 3.5vw, 2.6rem);
}
.aud h2 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); }
.aud ul { list-style: none; display: grid; gap: 0.75rem; margin-top: 1.2rem; }
.aud li { padding-left: 1.5rem; position: relative; }
.aud li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.55em;
  width: 0.55rem; height: 0.55rem;
  border-radius: 50%;
  background: var(--viltar-accent);
}

.aud--medico { background: var(--viltar-surface); }
.aud--clinica { background: var(--viltar-surface-white); border: 1px solid var(--viltar-border); }

@media (max-width: 860px) {
  .audiencias__grid { grid-template-columns: 1fr; }
}

/* ── Todo lo que incluye ──────────────────────────────────────────────── */

.incluye { padding: var(--seccion-pad) 0; padding-top: 0; }

.incluye__destacado {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
  background: var(--viltar-surface-white);
  border: 1px solid var(--viltar-border);
  border-radius: var(--viltar-radius-lg);
  box-shadow: var(--sombra-card);
  padding: clamp(1.6rem, 3.5vw, 2.6rem);
  margin: 2.2rem 0 1.4rem;
}
.incluye__destacado h3 { font-size: 1.45rem; }
.incluye__destacado p { color: var(--viltar-text-secondary); margin: 0; }

.mock-mini {
  background: var(--viltar-surface);
  border: 1px solid var(--viltar-border);
  border-radius: var(--viltar-radius-lg);
  padding: 0.9rem 1rem;
  display: grid;
  gap: 0.5rem;
  font-size: 0.85rem;
}
.mock-mini__fila {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
}
.mock-mini__fila:first-child { font-weight: 700; padding-bottom: 0.3rem; border-bottom: 1px solid var(--viltar-border); }

.incluye__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.4rem;
}
.feat {
  background: var(--viltar-surface);
  border-radius: var(--viltar-radius-lg);
  padding: 1.5rem;
}
.feat h3 { font-size: 1.08rem; font-family: var(--viltar-font-body); font-weight: 700; }
.feat p { color: var(--viltar-text-secondary); font-size: 0.92rem; margin: 0; }

@media (max-width: 860px) {
  .incluye__destacado { grid-template-columns: 1fr; }
}

/* ── Seguridad ────────────────────────────────────────────────────────── */

.seguridad {
  padding: var(--seccion-pad) 0;
  background: var(--viltar-primary);
  color: #fff;
}
.seguridad h2 { color: #fff; }
.seguridad__head { max-width: 44rem; }
.seguridad__intro { color: rgba(255, 255, 255, 0.85); font-size: 1.05rem; }

.seguridad__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.2rem;
  margin-top: 2.4rem;
}
.seg {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--viltar-radius-lg);
  padding: 1.4rem;
}
.seg h3 {
  font-family: var(--viltar-font-body);
  font-weight: 700;
  font-size: 1.02rem;
  color: #fff;
}
.seg p { color: rgba(255, 255, 255, 0.85); font-size: 0.92rem; margin: 0; }

/* ── Idiomas ──────────────────────────────────────────────────────────── */

.idiomas { padding: var(--seccion-pad) 0; text-align: center; }
.idiomas__intro { color: var(--viltar-text-secondary); font-size: 1.05rem; margin: 0 auto 2rem; max-width: 40rem; }

.idiomas__chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.9rem;
}
.idioma {
  display: inline-flex;
  align-items: baseline;
  gap: 0.6em;
  background: var(--viltar-surface);
  border: 1px solid var(--viltar-border);
  border-radius: 999px;
  padding: 0.7rem 1.4rem;
  font-family: var(--viltar-font-display);
  font-size: 1.1rem;
}
.idioma strong {
  font-family: var(--viltar-font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--viltar-primary);
}

/* ── En desarrollo ────────────────────────────────────────────────────── */

.endev { padding: 0 0 var(--seccion-pad); }

.endev__panel {
  border: 1.5px dashed var(--viltar-accent);
  border-radius: var(--viltar-radius-lg);
  background: var(--viltar-surface-white);
  padding: clamp(1.8rem, 4vw, 3rem);
}
.endev__panel .pill--ce { margin-bottom: 1.2rem; }
.endev__panel h2 { font-size: clamp(1.4rem, 3vw, 1.9rem); }
.endev__nota { color: var(--viltar-text-secondary); margin: 0; }

/* ── Demo / formulario ────────────────────────────────────────────────── */

.demo {
  padding: var(--seccion-pad) 0;
  background: var(--viltar-surface);
}
.demo__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.demo__copy p { font-size: 1.05rem; }
.demo__asterisco { font-size: 0.83rem !important; color: var(--viltar-text-secondary); }

.form {
  background: var(--viltar-surface-white);
  border: 1px solid var(--viltar-border);
  border-radius: var(--viltar-radius-lg);
  box-shadow: var(--sombra-card);
  padding: clamp(1.4rem, 3vw, 2.2rem);
  display: grid;
  gap: 1.1rem;
}
.form__fila {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.1rem;
}
.form__campo { display: grid; gap: 0.35rem; }
.form__campo label { font-size: 0.88rem; font-weight: 600; }
.opcional { font-weight: 400; color: var(--viltar-text-secondary); }

.form input,
.form textarea {
  font-family: var(--viltar-font-body);
  font-size: 0.95rem;
  color: var(--viltar-text);
  background: var(--viltar-bg);
  border: 1px solid var(--viltar-border);
  border-radius: var(--viltar-radius-sm);
  padding: 0.7rem 0.85rem;
  width: 100%;
}
.form textarea { resize: vertical; min-height: 90px; line-height: 1.5; }
.form input:focus,
.form textarea:focus {
  outline: none;
  border-color: var(--viltar-primary);
  box-shadow: 0 0 0 3px var(--viltar-focus-ring);
}
.form input.campo--error { border-color: #B23A3A; }

.form__error {
  margin: 0;
  font-size: 0.88rem;
  font-weight: 600;
  color: #8C3030;
  background: rgba(178, 58, 58, 0.08);
  border-radius: var(--viltar-radius-sm);
  padding: 0.7rem 0.9rem;
}
.form__submit { width: 100%; }
.form__legal { font-size: 0.78rem; color: var(--viltar-text-secondary); margin: 0; }

.form__exito {
  grid-column: 2;
  background: var(--viltar-surface-white);
  border: 1px solid var(--viltar-border);
  border-radius: var(--viltar-radius-lg);
  box-shadow: var(--sombra-card);
  padding: clamp(1.8rem, 4vw, 2.6rem);
}
.form__exito h3 { color: #2E5B33; }
.form__exito p { margin: 0; }

@media (max-width: 860px) {
  .demo__grid { grid-template-columns: 1fr; }
  .form__fila { grid-template-columns: 1fr; }
  .form__exito { grid-column: auto; }
}

/* ── Footer ───────────────────────────────────────────────────────────── */

.footer {
  /* Crema idéntico al fondo del PNG del logo: se integra sin corte. */
  background: var(--viltar-surface);
  border-top: 1px solid var(--viltar-border);
  padding: 3.5rem 0 1.8rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
}
.footer__marca img { width: 160px; height: auto; }
.footer h3 {
  font-family: var(--viltar-font-body);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--viltar-text-secondary);
  margin-bottom: 0.8rem;
}
.footer__links, .footer__contacto { display: grid; gap: 0.45rem; justify-items: start; }
.footer__links a, .footer__contacto a {
  color: var(--viltar-text);
  text-decoration: none;
  font-size: 0.92rem;
}
.footer__links a:hover, .footer__contacto a:hover { color: var(--viltar-primary); text-decoration: underline; }

.footer__pie {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: 2.5rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--viltar-border);
  font-size: 0.8rem;
  color: var(--viltar-text-secondary);
}
.footer__pie p { margin: 0; }

@media (max-width: 700px) {
  .footer__grid { grid-template-columns: 1fr; }
}

/* ── Páginas legales ──────────────────────────────────────────────────── */

.legal { padding: calc(4rem + 3rem) 0 var(--seccion-pad); }
.legal h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); margin-bottom: 0.4em; }
.legal h2 { font-size: 1.3rem; margin-top: 2em; }
.legal .actualizado { color: var(--viltar-text-secondary); font-size: 0.88rem; margin-bottom: 2.2rem; }
.legal .pendiente {
  background: rgba(180, 130, 20, 0.12);
  border-radius: 4px;
  padding: 0.05em 0.35em;
  font-weight: 600;
}
.legal .volver { display: inline-block; margin-bottom: 1.6rem; font-size: 0.9rem; }

/* ── Animaciones de scroll (revelado) ─────────────────────────────────── */

.js-anim .reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.js-anim .reveal.in-view {
  opacity: 1;
  transform: none;
}

/* Reduced motion: sin animaciones ni parpadeos; todo visible. */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}