/* ============================================================
   PERITO CAMIÓN — sistema de diseño
   GRIS INDUSTRIAL (decisión de Pedro 2026-07-04): grafito + acero
   Barlow / Barlow Condensed
   ============================================================ */

:root {
  /* Paleta gris industrial */
  --asfalto: #17191d;        /* fondo hero / secciones oscuras (grafito) */
  --asfalto-2: #23262c;      /* paneles sobre grafito */
  --hueso: #eef0f3;          /* fondo claro alterno (gris frío) */
  --blanco: #ffffff;
  --tinta: #17202b;          /* texto sobre claro */
  --tinta-suave: #4b5563;
  --acento: #8fa0b3;         /* acento principal (acero) */
  --acento-fuerte: #52616f;  /* acero oscuro: eyebrows y detalles sobre claro */
  --acento-rgb: 143, 160, 179;
  --acento-tenue: rgba(var(--acento-rgb), 0.14);
  --sobre-acento: #14171b;   /* color del texto sobre el acento */
  --linea: #dde1e6;
  --linea-oscura: rgba(255, 255, 255, 0.12);
  --radio: 18px;
  --sombra: 0 10px 30px rgba(11, 15, 20, 0.08);
  --sombra-alta: 0 24px 60px rgba(11, 15, 20, 0.16);
  --transicion: 220ms cubic-bezier(0.2, 0.6, 0.2, 1);
  --fuente: "Barlow", system-ui, -apple-system, "Segoe UI", sans-serif;
  --fuente-display: "Barlow Condensed", "Barlow", system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--fuente);
  color: var(--tinta);
  background: var(--asfalto);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg, video { max-width: 100%; display: block; }

a { color: inherit; }

.container {
  width: min(1160px, 92vw);
  margin-inline: auto;
}

/* ---------- Tipografía ---------- */
h1, h2, h3, .display {
  font-family: var(--fuente-display);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: 0.01em;
  text-wrap: balance;
}

h1 { font-size: clamp(3rem, 8vw, 5.6rem); text-transform: uppercase; }
h2 { font-size: clamp(2.1rem, 4.5vw, 3.4rem); text-transform: uppercase; }
h3 { font-size: clamp(1.35rem, 2.2vw, 1.7rem); }

.eyebrow {
  font-family: var(--fuente-display);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--acento-fuerte);
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 1rem;
}

.eyebrow::before {
  content: "";
  width: 34px;
  height: 3px;
  background: var(--acento);
  border-radius: 2px;
  flex: none;
}

.section-lead {
  max-width: 60ch;
  color: var(--tinta-suave);
  font-size: 1.1rem;
}

/* ============================================================
   CABECERA
   ============================================================ */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  transition: background var(--transicion), box-shadow var(--transicion);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  padding-block: 0.9rem;
}

.site-header.is-solid {
  background: rgba(11, 15, 20, 0.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--linea-oscura);
}

/* Logo */
.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--blanco);
}

.brand__disc { flex: none; }

.brand__text {
  font-family: var(--fuente-display);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1;
  letter-spacing: 0.04em;
}

.brand__text small {
  display: block;
  font-size: 0.62em;
  font-weight: 600;
  letter-spacing: 0.28em;
  color: var(--acento);
}

.brand__text span { font-size: 1.35rem; }

/* Navegación */
.site-nav ul {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  list-style: none;
}

.site-nav a {
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.98rem;
  transition: color var(--transicion);
}

.site-nav a:hover { color: var(--acento); }

.header-actions { display: flex; align-items: center; gap: 0.8rem; }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--acento);
  color: var(--sobre-acento);
  font-weight: 700;
  text-decoration: none;
  padding: 0.55rem 1.15rem;
  border-radius: 999px;
  font-size: 0.95rem;
  transition: transform var(--transicion), background var(--transicion);
}

.nav-cta:hover { background: var(--acento-fuerte); transform: translateY(-1px); }

/* Selector de idioma (patrón canónico TAL) */
.lang-switch { position: relative; }

.lang-switch__toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: transparent;
  border: 1px solid var(--linea-oscura);
  color: rgba(255, 255, 255, 0.85);
  border-radius: 999px;
  padding: 0.45rem 0.8rem;
  font: inherit;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: border-color var(--transicion), color var(--transicion);
}

.lang-switch__toggle:hover { border-color: var(--acento); color: var(--blanco); }

.lang-switch__chev { transition: transform var(--transicion); }

.lang-switch.open .lang-switch__chev { transform: rotate(180deg); }

.lang-switch__menu {
  position: absolute;
  right: 0;
  top: calc(100% + 0.45rem);
  min-width: 10.5rem;
  background: var(--blanco);
  border: 1px solid var(--linea);
  border-radius: 14px;
  box-shadow: var(--sombra-alta);
  list-style: none;
  padding: 0.4rem;
  display: none;
  z-index: 70;
}

.lang-switch.open .lang-switch__menu { display: block; }

.lang-switch__menu a {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 0.7rem;
  border-radius: 10px;
  text-decoration: none;
  color: var(--tinta);
  font-weight: 500;
  font-size: 0.95rem;
}

.lang-switch__menu a:hover { background: var(--hueso); }

.lang-switch__menu a[aria-current="true"] { background: var(--hueso); font-weight: 700; }

.lang-flag { border-radius: 2px; flex: none; }

/* Menú móvil */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  padding: 0.5rem;
  cursor: pointer;
}

.nav-toggle__bar {
  width: 24px;
  height: 2px;
  background: var(--blanco);
  border-radius: 2px;
  transition: transform var(--transicion), opacity var(--transicion);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  color: var(--blanco);
  isolation: isolate;
}

.hero__media,
.hero__fallback {
  position: absolute;
  inset: 0;
  z-index: -3;
}

.hero__media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* Atenúa artefactos del vídeo en todo el fotograma sin apagarlo del todo. */
  filter: brightness(0.82) saturate(1.03);
}

/* Fallback animado mientras no exista hero.mp4: asfalto + halos ámbar */
.hero__fallback {
  background:
    radial-gradient(60% 45% at 78% 30%, rgba(var(--acento-rgb), 0.16), transparent 65%),
    radial-gradient(45% 40% at 15% 75%, rgba(var(--acento-rgb), 0.08), transparent 60%),
    linear-gradient(160deg, var(--asfalto-2) 0%, var(--asfalto) 55%, #06090d 100%);
}

.hero__fallback .tacho-disc {
  position: absolute;
  right: -12%;
  top: 50%;
  translate: 0 -50%;
  width: min(58vw, 780px);
  opacity: 0.5;
  animation: giroDisco 90s linear infinite;
}

@keyframes giroDisco { to { rotate: 360deg; } }

/* Velo: más denso a la izquierda (texto), transparente a la derecha */
.hero__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    100deg,
    rgba(6, 9, 13, 0.92) 0%,
    rgba(6, 9, 13, 0.74) 42%,
    rgba(6, 9, 13, 0.50) 72%,
    rgba(6, 9, 13, 0.34) 100%
  );
}

.hero__inner {
  padding-block: 9rem 7rem;
}

.hero .eyebrow { color: var(--acento); }

.hero h1 {
  max-width: 13ch;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.45);
}

.hero h1 em {
  font-style: normal;
  color: var(--acento);
}

.hero__subtitle {
  margin-top: 1.4rem;
  max-width: 56ch;
  font-size: clamp(1.1rem, 1.8vw, 1.3rem);
  color: rgba(255, 255, 255, 0.88);
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.5);
}

.hero__ctas {
  margin-top: 2.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.hero__chips {
  margin-top: 2.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  list-style: none;
}

.hero__chips li {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid var(--linea-oscura);
  background: rgba(11, 15, 20, 0.45);
  backdrop-filter: blur(6px);
  border-radius: 999px;
  padding: 0.42rem 0.95rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
}

.hero__chips svg { color: var(--acento); flex: none; }

/* Cinta tacógrafo: gráfico de actividad conducción/descanso */
.tacho-strip {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 46px;
  display: flex;
  align-items: flex-end;
  gap: 3px;
  padding-inline: 4px;
  opacity: 0.85;
}

.tacho-strip span {
  flex: 1;
  background: var(--acento);
  border-radius: 2px 2px 0 0;
  animation: pulsoTacho 4.5s ease-in-out infinite;
}

@keyframes pulsoTacho {
  0%, 100% { opacity: 0.55; }
  50% { opacity: 1; }
}

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--fuente-display);
  font-weight: 700;
  font-size: 1.12rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-decoration: none;
  border-radius: 999px;
  padding: 0.85rem 1.9rem;
  transition: transform var(--transicion), background var(--transicion),
    border-color var(--transicion), color var(--transicion);
  border: 2px solid transparent;
  cursor: pointer;
}

.btn--primary {
  background: var(--acento);
  color: var(--sobre-acento);
}

.btn--primary:hover { background: var(--acento-fuerte); transform: translateY(-2px); }

.btn--ghost {
  border-color: rgba(255, 255, 255, 0.45);
  color: var(--blanco);
}

.btn--ghost:hover { border-color: var(--acento); color: var(--acento); transform: translateY(-2px); }

/* ============================================================
   SECCIONES
   ============================================================ */
.section { padding-block: 6.5rem; }

.section--light { background: var(--hueso); color: var(--tinta); }

.section--white { background: var(--blanco); color: var(--tinta); }

.section--dark { background: var(--asfalto); color: var(--blanco); }

.section--dark .section-lead { color: rgba(255, 255, 255, 0.72); }

.section-head { max-width: 720px; margin-bottom: 3.2rem; }

/* Separador línea de carretera */
.road-divider {
  height: 10px;
  background:
    repeating-linear-gradient(90deg, var(--acento) 0 46px, transparent 46px 92px)
    center / 100% 4px no-repeat,
    var(--asfalto);
}

/* ---------- Especialidades ---------- */
.grid-especialidades {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
}

.card-esp {
  background: var(--blanco);
  border: 1px solid var(--linea);
  border-top: 4px solid var(--acento);
  border-radius: var(--radio);
  padding: 2.1rem 1.9rem;
  box-shadow: var(--sombra);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: transform var(--transicion), box-shadow var(--transicion);
}

.card-esp:hover { transform: translateY(-6px); box-shadow: var(--sombra-alta); }

.card-esp__icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: var(--acento-tenue);
  display: grid;
  place-items: center;
  color: var(--acento-fuerte);
}

.card-esp__num {
  font-family: var(--fuente-display);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.22em;
  color: var(--tinta-suave);
}

.card-esp p { color: var(--tinta-suave); }

.card-esp ul {
  list-style: none;
  margin-top: 0.4rem;
  display: grid;
  gap: 0.55rem;
}

.card-esp li {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  font-size: 0.97rem;
  font-weight: 500;
}

.card-esp li svg { flex: none; margin-top: 0.28rem; color: var(--acento-fuerte); }

/* ---------- Franja de datos ---------- */
.stats-band { padding-block: 4.5rem; }

.stats-band .grid-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.stat {
  border-left: 3px solid var(--acento);
  padding-left: 1.2rem;
}

.stat__num {
  font-family: var(--fuente-display);
  font-weight: 700;
  font-size: clamp(2rem, 3.6vw, 3rem);
  line-height: 1;
  color: var(--acento);
  display: block;
  margin-bottom: 0.5rem;
}

.stat__txt {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.95rem;
}

@media (max-width: 1020px) {
  .stats-band .grid-stats { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .stats-band .grid-stats { grid-template-columns: 1fr; }
}

/* ---------- Para quién ---------- */
.grid-audiencias {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.4rem;
}

.card-aud {
  background: var(--blanco);
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  padding: 1.7rem 1.5rem;
  transition: transform var(--transicion), box-shadow var(--transicion);
}

.card-aud:hover { transform: translateY(-4px); box-shadow: var(--sombra); }

.card-aud h3 {
  font-size: 1.25rem;
  margin-block: 0.8rem 0.5rem;
  text-transform: uppercase;
}

.card-aud p { color: var(--tinta-suave); font-size: 0.96rem; }

.card-aud__icon { color: var(--acento-fuerte); }

.nota-designacion {
  margin-top: 2.4rem;
  border-left: 4px solid var(--acento);
  background: var(--blanco);
  border-radius: 0 var(--radio) var(--radio) 0;
  padding: 1.3rem 1.6rem;
  color: var(--tinta-suave);
  max-width: 860px;
}

.nota-designacion strong { color: var(--tinta); }

/* ---------- La diferencia ---------- */
.diferencia { position: relative; overflow: hidden; }

.diferencia .tacho-bg {
  position: absolute;
  left: -14%;
  bottom: -40%;
  width: min(48vw, 640px);
  opacity: 0.07;
  pointer-events: none;
}

.diferencia__statement {
  font-family: var(--fuente-display);
  font-weight: 700;
  font-size: clamp(1.9rem, 4.2vw, 3.1rem);
  line-height: 1.12;
  text-transform: uppercase;
  max-width: 22ch;
}

.diferencia__statement em { font-style: normal; color: var(--acento); }

.diferencia__respuesta {
  margin-top: 1.6rem;
  max-width: 62ch;
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.88);
}

.diferencia__respuesta strong { color: var(--acento); font-weight: 700; }

.grid-diferencia {
  margin-top: 3.4rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
}

.dif-item {
  border: 1px solid var(--linea-oscura);
  background: var(--asfalto-2);
  border-radius: var(--radio);
  padding: 1.9rem 1.7rem;
}

.dif-item__icon { color: var(--acento); margin-bottom: 1rem; }

.dif-item h3 { text-transform: uppercase; margin-bottom: 0.6rem; }

.dif-item p { color: rgba(255, 255, 255, 0.72); font-size: 0.98rem; }

/* ---------- Método ---------- */
.grid-metodo {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.4rem;
  counter-reset: paso;
}

.paso {
  position: relative;
  background: var(--blanco);
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  padding: 2rem 1.6rem 1.7rem;
}

.paso::before {
  counter-increment: paso;
  content: "0" counter(paso);
  font-family: var(--fuente-display);
  font-weight: 700;
  font-size: 2.6rem;
  line-height: 1;
  color: var(--acento);
  display: block;
  margin-bottom: 0.9rem;
}

.paso h3 { font-size: 1.2rem; text-transform: uppercase; margin-bottom: 0.5rem; }

.paso p { color: var(--tinta-suave); font-size: 0.95rem; }

/* Enlaces cruzados a Driver Solution dentro de los pasos del método. */
.paso a {
  color: var(--acento-fuerte);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-thickness: 1px;
  text-decoration-color: rgba(82, 97, 111, 0.5);
  transition: color 0.15s ease, text-decoration-color 0.15s ease;
}
.paso a:hover,
.paso a:focus-visible { color: var(--tinta); text-decoration-color: var(--acento); }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; }

.faq details {
  border-bottom: 1px solid var(--linea);
  padding-block: 1.1rem;
}

.faq summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-family: var(--fuente-display);
  font-weight: 600;
  font-size: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: "+";
  font-size: 1.6rem;
  color: var(--acento-fuerte);
  transition: transform var(--transicion);
  flex: none;
}

.faq details[open] summary::after { transform: rotate(45deg); }

.faq details p {
  margin-top: 0.8rem;
  color: var(--tinta-suave);
  max-width: 65ch;
}

/* ---------- Contacto ---------- */
.contacto__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3.5rem;
  align-items: start;
}

.contacto__intro p { color: rgba(255, 255, 255, 0.75); margin-top: 1rem; max-width: 46ch; }

.contacto__puntos {
  list-style: none;
  margin-top: 2rem;
  display: grid;
  gap: 0.9rem;
}

.contacto__puntos li {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  color: rgba(255, 255, 255, 0.85);
}

.contacto__puntos svg { flex: none; margin-top: 0.25rem; color: var(--acento); }

.form-card {
  background: var(--blanco);
  color: var(--tinta);
  border-radius: var(--radio);
  padding: 2.2rem;
  box-shadow: var(--sombra-alta);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem;
}

.form-grid .full { grid-column: 1 / -1; }

.form-field label {
  display: block;
  font-weight: 600;
  font-size: 0.92rem;
  margin-bottom: 0.35rem;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  font: inherit;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--linea);
  border-radius: 10px;
  background: var(--hueso);
  transition: border-color var(--transicion), box-shadow var(--transicion);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--acento-fuerte);
  box-shadow: 0 0 0 3px var(--acento-tenue);
}

/* Consentimiento RGPD: casilla personalizada, fila entera clicable */
label.form-rgpd {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0;
  font-weight: 500;
  font-size: 0.92rem;
  color: var(--tinta-suave);
  cursor: pointer;
  user-select: none;
}

.form-rgpd input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}

.form-rgpd__caja {
  flex: none;
  width: 24px;
  height: 24px;
  border-radius: 7px;
  border: 2px solid #b6bdc7;
  background: var(--blanco);
  display: grid;
  place-items: center;
  color: var(--sobre-acento);
  transition: background var(--transicion), border-color var(--transicion),
    box-shadow var(--transicion);
}

.form-rgpd__caja svg {
  opacity: 0;
  transform: scale(0.5);
  transition: opacity var(--transicion), transform var(--transicion);
}

.form-rgpd:hover .form-rgpd__caja { border-color: var(--acento-fuerte); }

.form-rgpd input:checked + .form-rgpd__caja {
  background: var(--acento);
  border-color: var(--acento-fuerte);
}

.form-rgpd input:checked + .form-rgpd__caja svg {
  opacity: 1;
  transform: scale(1);
}

.form-rgpd input:focus-visible + .form-rgpd__caja {
  box-shadow: 0 0 0 3px var(--acento-tenue);
}

.form-rgpd a { color: var(--acento-fuerte); font-weight: 600; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: #06090d;
  color: rgba(255, 255, 255, 0.75);
  padding-block: 3.5rem 2rem;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  flex-wrap: wrap;
  padding-bottom: 2.2rem;
  border-bottom: 1px solid var(--linea-oscura);
}

.footer-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem;
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
  font-size: 0.94rem;
}

.footer-nav a:hover { color: var(--acento); }

.footer-bottom {
  padding-top: 1.8rem;
  font-size: 0.88rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.62);
}

.footer-bottom a { color: rgba(255, 255, 255, 0.85); }

.footer-bottom a:hover { color: var(--acento); }

.footer-flags { display: inline-flex; vertical-align: -2px; margin-left: 0.35rem; }

/* ============================================================
   PÁGINAS LEGALES
   ============================================================ */
.legal-page {
  background: var(--hueso);
  min-height: 100svh;
}

.legal-hero {
  background: var(--asfalto);
  color: var(--blanco);
  padding-block: 8rem 3rem;
}

.legal-body {
  padding-block: 3.5rem 5rem;
}

.legal-body .container { max-width: 820px; }

.legal-body h2 {
  font-size: 1.5rem;
  margin-block: 2.2rem 0.8rem;
}

.legal-body p, .legal-body li { color: var(--tinta-suave); margin-bottom: 0.7rem; }

.legal-body ul { padding-left: 1.3rem; }

.legal-body strong { color: var(--tinta); }

/* ============================================================
   ANIMACIONES DE ENTRADA
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .tacho-strip span, .hero__fallback .tacho-disc { animation: none; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1020px) {
  .grid-especialidades { grid-template-columns: 1fr; max-width: 560px; margin-inline: auto; }
  .grid-audiencias { grid-template-columns: 1fr 1fr; }
  .grid-metodo { grid-template-columns: 1fr 1fr; }
  .grid-diferencia { grid-template-columns: 1fr; max-width: 560px; }
  .contacto__grid { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  .site-nav {
    position: fixed;
    inset: 0;
    background: rgba(6, 9, 13, 0.97);
    display: none;
    place-items: center;
  }

  .site-nav.open { display: grid; }

  .site-nav ul { flex-direction: column; gap: 2rem; text-align: center; }

  .site-nav a { font-size: 1.5rem; font-family: var(--fuente-display); text-transform: uppercase; }

  .nav-toggle { display: flex; z-index: 80; }

  body.nav-open .nav-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  body.nav-open .nav-toggle__bar:nth-child(2) { opacity: 0; }
  body.nav-open .nav-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .nav-cta { display: none; }

  .section { padding-block: 4.5rem; }

  .hero__inner { padding-block: 8rem 6rem; }

  .footer-bottom { line-height: 1.9; }
}

@media (max-width: 560px) {
  .grid-audiencias, .grid-metodo, .form-grid { grid-template-columns: 1fr; }
  .hero__ctas .btn { width: 100%; justify-content: center; }
  .brand__text span { font-size: 1.15rem; }
}