/* =========================================================
   LORENZO EXCAVACIONES — hoja de estilos única
   Paleta: naranja #F26A21 · antracita #23262B · blanco
   Tipografía: Archivo (títulos) · Inter (cuerpo)
   ========================================================= */

:root {
  --naranja: #F26A21;
  --naranja-oscuro: #D5551A;
  --naranja-texto: #C24F10; /* contraste AA (4,6:1) para textos pequeños sobre blanco */
  --antracita: #23262B;
  --negro: #1A1C20;
  --blanco: #FFFFFF;
  --gris: #F5F6F7;
  --gris-borde: #E4E6E8;
  --texto: #3A3D42;
  --texto-suave: #6B6F76;
  --fuente-titulos: "Archivo", system-ui, sans-serif;
  --fuente-cuerpo: "Inter", system-ui, sans-serif;
  --ancho-max: 1180px;
  --radio: 6px;
  --sombra: 0 10px 30px rgba(26, 28, 32, .08);
  --transicion: .2s ease;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--fuente-cuerpo);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--texto);
  background: var(--blanco);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }

h1, h2, h3, h4 {
  font-family: var(--fuente-titulos);
  font-weight: 800;
  line-height: 1.15;
  color: var(--antracita);
  letter-spacing: -.01em;
}
h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.25rem); }
h3 { font-size: 1.25rem; }

/* ---------- Utilidades ---------- */
.container { max-width: var(--ancho-max); margin: 0 auto; padding: 0 1.25rem; }
.section { padding: 4.5rem 0; }
.section--gris { background: var(--gris); }
.section--oscura { background: var(--antracita); }
.section--oscura h2, .section--oscura h3 { color: var(--blanco); }
.section--oscura p { color: rgba(255, 255, 255, .8); }

.kicker {
  display: inline-block;
  font-family: var(--fuente-titulos);
  font-weight: 700;
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--naranja-texto);
  margin-bottom: .75rem;
}
.section--oscura .kicker, .hero .kicker { color: var(--naranja); }
.section-head { max-width: 640px; margin-bottom: 2.5rem; }
.section-head p { margin-top: .75rem; color: var(--texto-suave); }
.section-head--centrada { margin-left: auto; margin-right: auto; text-align: center; }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--naranja);
  color: var(--blanco);
  font-family: var(--fuente-titulos);
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: .02em;
  padding: .85rem 1.75rem;
  border-radius: var(--radio);
  transition: background var(--transicion), transform var(--transicion);
}
.btn:hover { background: var(--naranja-oscuro); transform: translateY(-1px); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  border: 2px solid var(--antracita);
  color: var(--antracita);
  font-family: var(--fuente-titulos);
  font-weight: 700;
  font-size: .95rem;
  padding: .75rem 1.65rem;
  border-radius: var(--radio);
  transition: all var(--transicion);
}
.btn-outline:hover { background: var(--antracita); color: var(--blanco); }
.btn-outline--blanco { border-color: var(--blanco); color: var(--blanco); }
.btn-outline--blanco:hover { background: var(--blanco); color: var(--antracita); }

/* ---------- Cabecera ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--blanco);
  border-bottom: 1px solid var(--gris-borde);
  transition: box-shadow .25s ease;
}
.site-header--scroll { box-shadow: 0 6px 24px rgba(26, 28, 32, .1); }
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 76px;
}
.site-header__logo img { height: 48px; width: auto; }

.site-nav ul { display: flex; gap: 1.75rem; }
.site-nav a {
  font-family: var(--fuente-titulos);
  font-weight: 600;
  font-size: .95rem;
  color: var(--antracita);
  padding: .35rem 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transicion), border-color var(--transicion);
}
.site-nav a:hover, .site-nav a[aria-current="page"] {
  color: var(--naranja);
  border-color: var(--naranja);
}

.site-header__tel {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--fuente-titulos);
  font-weight: 700;
  color: var(--antracita);
  white-space: nowrap;
}
.site-header__tel svg { color: var(--naranja); }
.site-header__tel:hover { color: var(--naranja); }

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  align-items: center;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--antracita);
  transition: transform var(--transicion), opacity var(--transicion);
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Botón de presupuesto en el menú */
.site-nav .btn-nav {
  display: inline-block;
  background: var(--naranja);
  color: var(--blanco);
  padding: .5rem 1.1rem;
  border-radius: var(--radio);
  border-bottom: none;
}
.site-nav .btn-nav:hover,
.site-nav .btn-nav[aria-current="page"] {
  background: var(--naranja-oscuro);
  color: var(--blanco);
  border-bottom: none;
}

/* ---------- Hero portada ---------- */
.hero {
  position: relative;
  min-height: min(78vh, 640px);
  display: flex;
  align-items: center;
  background: var(--antracita);
  color: var(--blanco);
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.2s ease;
}
.hero__bg.activa {
  opacity: .38;
  animation: hero-zoom 18s ease-out forwards;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(26, 28, 32, .78) 0%, rgba(26, 28, 32, .35) 55%, rgba(26, 28, 32, .1) 100%);
  pointer-events: none;
}
.hero .container { position: relative; z-index: 1; }
@keyframes hero-zoom {
  from { transform: scale(1.08); }
  to { transform: scale(1); }
}
.hero__contenido { position: relative; max-width: 680px; padding: 5rem 0; }
.hero__contenido h1 { color: var(--blanco); margin-bottom: 1.25rem; }
.hero__contenido p { font-size: 1.15rem; color: rgba(255, 255, 255, .85); margin-bottom: 2rem; }
.hero__acciones { display: flex; flex-wrap: wrap; gap: 1rem; }

/* Cabecera de página interior */
.page-header {
  background: var(--antracita);
  color: var(--blanco);
  padding: 4rem 0 3rem;
}
.page-header h1 { color: var(--blanco); }
.page-header p { color: rgba(255, 255, 255, .8); margin-top: .75rem; max-width: 640px; }
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  font-size: .85rem;
  color: rgba(255, 255, 255, .6);
  margin-bottom: 1rem;
}
.breadcrumb a:hover { color: var(--naranja); }
.breadcrumb li + li::before { content: "/"; margin-right: .5rem; opacity: .5; }

/* ---------- Franja de confianza ---------- */
.franja-confianza { border-bottom: 1px solid var(--gris-borde); }
.franja-confianza__inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding: 1.75rem 0;
  text-align: center;
}
.franja-confianza strong {
  display: block;
  font-family: var(--fuente-titulos);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--antracita);
}
.franja-confianza span { font-size: .9rem; color: var(--texto-suave); }

/* ---------- Tarjetas ---------- */
.card {
  background: var(--blanco);
  border: 1px solid var(--gris-borde);
  border-radius: var(--radio);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transicion), transform var(--transicion);
}
.card:hover { box-shadow: var(--sombra); transform: translateY(-3px); }
.card__img { aspect-ratio: 4 / 3; object-fit: cover; width: 100%; transition: transform .45s ease; }
.card:hover .card__img { transform: scale(1.05); }
.card { overflow: hidden; }
.card__cuerpo { padding: 1.5rem; display: flex; flex-direction: column; gap: .6rem; flex: 1; }
.card__cuerpo p { color: var(--texto-suave); font-size: .95rem; flex: 1; }
.card__enlace {
  font-family: var(--fuente-titulos);
  font-weight: 700;
  font-size: .9rem;
  color: var(--naranja-texto);
}
.card__enlace:hover { color: var(--naranja-oscuro); }

.card--servicio h3 { position: relative; padding-top: .85rem; }
.card--servicio h3::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 34px;
  height: 3px;
  background: var(--naranja);
}

/* ---------- Bloque media (texto + imagen) ---------- */
.media {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}
.media__img { border-radius: var(--radio); overflow: hidden; }
.media__img img { width: 100%; height: 100%; object-fit: cover; }
.media__texto p { margin-bottom: 1rem; }
.media__texto .btn, .media__texto .btn-outline { margin-top: .75rem; }

/* Guías relacionadas (páginas de servicio) */
.guias-relacionadas {
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--gris-borde);
  font-size: .92rem;
}
.guias-relacionadas strong {
  font-family: var(--fuente-titulos);
  color: var(--antracita);
  display: block;
  margin-bottom: .4rem;
}
.guias-relacionadas ul { display: grid; gap: .3rem; }
.guias-relacionadas a { color: var(--naranja-texto); font-weight: 600; }
.guias-relacionadas a:hover { color: var(--naranja-oscuro); }

/* Lista con marcas */
.lista-check { display: grid; gap: .65rem; margin: 1.25rem 0; }
.lista-check li { position: relative; padding-left: 1.75rem; }
.lista-check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .45em;
  width: 14px;
  height: 8px;
  border-left: 3px solid var(--naranja);
  border-bottom: 3px solid var(--naranja);
  transform: rotate(-45deg);
}

/* ---------- Cómo trabajamos (pasos) ---------- */
.pasos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; counter-reset: paso; }
.paso {
  background: var(--blanco);
  border: 1px solid var(--gris-borde);
  border-radius: var(--radio);
  padding: 1.5rem;
  counter-increment: paso;
}
.paso::before {
  content: counter(paso);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--naranja);
  color: var(--blanco);
  font-family: var(--fuente-titulos);
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: .9rem;
}
.pasos--seis { grid-template-columns: repeat(3, 1fr); }
.paso h3 { font-size: 1.05rem; margin-bottom: .4rem; }
.paso p { font-size: .92rem; color: var(--texto-suave); }

/* ---------- Preguntas frecuentes ---------- */
.faq { max-width: 760px; }
.faq details {
  border: 1px solid var(--gris-borde);
  border-radius: var(--radio);
  margin-bottom: .75rem;
  background: var(--blanco);
}
.faq summary {
  cursor: pointer;
  padding: 1rem 1.25rem;
  font-family: var(--fuente-titulos);
  font-weight: 700;
  color: var(--antracita);
  list-style: none;
  position: relative;
  padding-right: 2.5rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--naranja);
  font-size: 1.4rem;
  font-weight: 600;
}
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 1.25rem 1.1rem; color: var(--texto-suave); }

/* ---------- CTA final ---------- */
.cta-final { text-align: center; }
.cta-final h2 { margin-bottom: .75rem; }
.cta-final p { max-width: 560px; margin: 0 auto 2rem; }
.cta-final__acciones { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }

/* ---------- Formularios ---------- */
.formulario { display: grid; gap: 1.15rem; }
.formulario .campo { display: grid; gap: .4rem; }
.formulario label { font-weight: 600; font-size: .92rem; color: var(--antracita); }
.formulario input,
.formulario select,
.formulario textarea {
  font: inherit;
  color: var(--texto);
  padding: .75rem .9rem;
  border: 1px solid var(--gris-borde);
  border-radius: var(--radio);
  background: var(--blanco);
  width: 100%;
  transition: border-color var(--transicion);
}
.formulario input:focus,
.formulario select:focus,
.formulario textarea:focus {
  outline: none;
  border-color: var(--naranja);
  box-shadow: 0 0 0 3px rgba(242, 106, 33, .15);
}
.formulario textarea { min-height: 140px; resize: vertical; }
.formulario .campo--doble { display: grid; grid-template-columns: 1fr 1fr; gap: 1.15rem; }
.formulario .campo--check { display: flex; gap: .6rem; align-items: flex-start; }
.formulario .campo--check input { width: auto; margin-top: .3rem; }
.formulario .campo--check label { font-weight: 400; font-size: .85rem; color: var(--texto-suave); }
.formulario .aviso-ok {
  background: #E8F6EC;
  border: 1px solid #BFE5CB;
  color: #1F6B37;
  padding: 1rem 1.25rem;
  border-radius: var(--radio);
  display: none;
}
.hpot { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

/* ---------- Galerías ---------- */
.galeria { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.galeria figure {
  border-radius: var(--radio);
  overflow: hidden;
  background: var(--gris);
}
.section--gris .galeria figure { background: var(--blanco); }
.galeria img { aspect-ratio: 4 / 3; object-fit: cover; width: 100%; transition: transform .3s ease; }
.galeria figure:hover img { transform: scale(1.03); }
.galeria figcaption { padding: .75rem 1rem; font-size: .9rem; color: var(--texto-suave); }
.galeria figcaption strong { display: block; color: var(--antracita); font-size: .95rem; }
.galeria__vacia { text-align: center; color: var(--texto-suave); padding: 3rem 0; }

/* ---------- Datos de contacto ---------- */
.datos-contacto { display: grid; gap: 1.5rem; }
.datos-contacto__item { display: grid; gap: .2rem; }
.datos-contacto__item strong {
  font-family: var(--fuente-titulos);
  color: var(--antracita);
  font-size: .95rem;
}
.datos-contacto__item a:hover { color: var(--naranja); }
.mapa { border: 0; width: 100%; height: 360px; border-radius: var(--radio); }

/* ---------- Pie ---------- */
.site-footer { background: var(--negro); color: rgba(255, 255, 255, .75); }
.site-footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding: 3.5rem 0 2.5rem;
}
.site-footer__logo img { height: 44px; width: auto; margin-bottom: 1rem; }
.site-footer__desc { font-size: .92rem; margin-bottom: 1rem; max-width: 34ch; }
.site-footer__social { margin-top: .75rem; font-size: .92rem; }
.site-footer__social a { font-weight: 600; }
.site-footer h4 {
  color: var(--blanco);
  font-size: .95rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 1rem;
}
.site-footer ul { display: grid; gap: .5rem; }
.site-footer a:hover { color: var(--naranja); }
.site-footer address { font-style: normal; font-size: .95rem; line-height: 1.8; }
.site-footer__legal {
  border-top: 1px solid rgba(255, 255, 255, .12);
  padding: 1.25rem 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-size: .85rem;
  color: rgba(255, 255, 255, .5);
}
.site-footer__legal ul { display: flex; gap: 1.25rem; }

/* ---------- Botón flotante de WhatsApp ---------- */
.whatsapp-flotante {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 95;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(26, 28, 32, .3);
  transition: transform var(--transicion), background var(--transicion);
}
.whatsapp-flotante:hover { transform: scale(1.07); background: #1EBE5A; }
@media (max-width: 640px) {
  .whatsapp-flotante { right: 1rem; bottom: 4.8rem; }
}

/* ---------- Botón llamada flotante (solo móvil) ---------- */
.llamar-flotante {
  display: none;
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 90;
  background: var(--naranja);
  color: var(--blanco);
  border-radius: 999px;
  padding: .9rem 1.4rem;
  font-family: var(--fuente-titulos);
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(26, 28, 32, .25);
  align-items: center;
  gap: .5rem;
}

/* ---------- Blog ---------- */
.blog-cat {
  display: inline-block;
  font-family: var(--fuente-titulos);
  font-weight: 700;
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--naranja-texto);
}
.blog-cat--claro { color: var(--naranja); margin-bottom: .5rem; }
.blog-fecha { font-size: .85rem; color: var(--texto-suave); }
.blog-grid h3 a:hover { color: var(--naranja-texto); }
.articulo { max-width: 760px; }
.articulo__imagen { border-radius: var(--radio); margin-bottom: 2rem; width: 100%; }
.articulo__meta { color: rgba(255, 255, 255, .7); font-size: .9rem; margin-top: .75rem; }
.articulo h2 { font-size: 1.5rem; margin: 2.25rem 0 .85rem; }
.articulo h3 { font-size: 1.15rem; margin: 1.5rem 0 .6rem; }
.articulo p, .articulo li { margin-bottom: .85rem; }
.articulo ul, .articulo ol { padding-left: 1.5rem; margin-bottom: 1rem; }
.articulo ul { list-style: disc; }
.articulo ol { list-style: decimal; }
.articulo a { color: var(--naranja-texto); font-weight: 600; }
.articulo a:hover { color: var(--naranja-oscuro); }
.respuesta-directa {
  background: var(--gris);
  border-left: 4px solid var(--naranja);
  border-radius: var(--radio);
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0 2rem;
}
.respuesta-directa strong { color: var(--antracita); }

/* Índice de contenidos del artículo */
.indice {
  background: var(--gris);
  border-radius: var(--radio);
  padding: 1rem 1.25rem;
  margin-bottom: 2rem;
  font-size: .92rem;
  line-height: 2;
}
.indice strong { color: var(--antracita); margin-right: .5rem; }

/* Tablas de artículo */
.tabla-scroll { overflow-x: auto; margin: 1.25rem 0 1.75rem; }
.tabla { border-collapse: collapse; width: 100%; font-size: .95rem; }
.tabla th, .tabla td {
  border: 1px solid var(--gris-borde);
  padding: .7rem .9rem;
  text-align: left;
  vertical-align: top;
}
.tabla th {
  background: var(--antracita);
  color: var(--blanco);
  font-family: var(--fuente-titulos);
  font-weight: 700;
}
.tabla tbody tr:nth-child(even) { background: var(--gris); }

/* Filtros de categoría del blog */
.blog-filtros { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2rem; }
.blog-filtros button {
  font-family: var(--fuente-titulos);
  font-weight: 600;
  font-size: .85rem;
  padding: .45rem 1rem;
  border: 1px solid var(--gris-borde);
  border-radius: 999px;
  color: var(--texto);
  background: var(--blanco);
  transition: all var(--transicion);
}
.blog-filtros button:hover { border-color: var(--naranja); color: var(--naranja-texto); }
.blog-filtros button.activo {
  background: var(--antracita);
  border-color: var(--antracita);
  color: var(--blanco);
}

/* ---------- Prosa (legales) ---------- */
.prosa { max-width: 760px; }
.prosa h2 { font-size: 1.35rem; margin: 2rem 0 .75rem; }
.prosa p, .prosa li { margin-bottom: .75rem; color: var(--texto); }
.prosa ul { list-style: disc; padding-left: 1.5rem; }

/* ---------- Estado abierto/cerrado ---------- */
.estado-horario {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .78rem;
  font-weight: 600;
  color: var(--texto-suave);
}
.estado-horario::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #B33A2B;
}
.estado-horario--abierto { color: #1F6B37; }
.estado-horario--abierto::before { background: #2E9E52; }
.site-header__tel { flex-wrap: wrap; justify-content: flex-end; row-gap: .05rem; }
.site-header__tel .estado-horario { width: 100%; justify-content: flex-end; }
.site-header__tel > span:first-child { display: inline-flex; align-items: center; gap: .5rem; }

/* ---------- Marquesina de servicios ---------- */
.marquesina {
  background: var(--antracita);
  overflow: hidden;
  padding: 1.1rem 0;
  white-space: nowrap;
}
.marquesina__pista {
  display: inline-block;
  animation: marquesina 28s linear infinite;
}
.marquesina span {
  font-family: var(--fuente-titulos);
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--blanco);
  margin-right: 3rem;
}
.marquesina span::after {
  content: "·";
  color: var(--naranja);
  margin-left: 3rem;
}
@keyframes marquesina {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- Franja de marcas de maquinaria ---------- */
.marcas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2.5rem;
  align-items: baseline;
  padding: 1.5rem 0 0;
  color: var(--texto-suave);
}
.marcas strong {
  font-family: var(--fuente-titulos);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--antracita);
  letter-spacing: .04em;
}

/* ---------- Cronología (empresa) ---------- */
.cronologia { display: grid; gap: 0; max-width: 720px; }
.cronologia__hito {
  position: relative;
  padding: 0 0 2.25rem 2.5rem;
  border-left: 2px solid var(--gris-borde);
  margin-left: .5rem;
}
.cronologia__hito:last-child { border-left-color: transparent; padding-bottom: 0; }
.cronologia__hito::before {
  content: "";
  position: absolute;
  left: -9px;
  top: .2rem;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--naranja);
  border: 3px solid var(--blanco);
  box-shadow: 0 0 0 2px var(--naranja);
}
.cronologia__hito strong {
  display: block;
  font-family: var(--fuente-titulos);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--antracita);
  margin-bottom: .3rem;
}
.cronologia__hito p { color: var(--texto-suave); }

/* ---------- Volver arriba ---------- */
.volver-arriba {
  position: fixed;
  left: 1rem;
  bottom: 1rem;
  z-index: 90;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--antracita);
  color: var(--blanco);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
  box-shadow: 0 6px 18px rgba(26, 28, 32, .3);
}
.volver-arriba.visible { opacity: .85; pointer-events: auto; }
.volver-arriba:hover { opacity: 1; }

/* ---------- Barra de progreso de lectura (blog) ---------- */
.progreso-lectura {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: var(--naranja);
  z-index: 150;
}

/* ---------- Mapa de zona de trabajo ---------- */
.mapa-menorca { width: 100%; height: auto; }
.mapa-menorca .isla { fill: var(--gris); stroke: var(--gris-borde); stroke-width: 2; }
.mapa-menorca .punto { fill: var(--antracita); }
.mapa-menorca .punto--base { fill: var(--naranja); }
.mapa-menorca text {
  font-family: var(--fuente-cuerpo);
  font-size: 13px;
  fill: var(--texto);
}
.mapa-menorca .etiqueta--base { font-weight: 700; fill: var(--naranja-texto); }

@media (prefers-reduced-motion: reduce) {
  .marquesina__pista { animation: none; }
  .hero__bg { transition: none; }
}

/* ---------- Dinamismo (revelado, contador, lightbox) ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .6s ease, transform .6s ease;
  transition-delay: var(--retardo, 0s);
  will-change: opacity, transform;
}
.reveal.visible { opacity: 1; transform: none; }

.galeria figure { cursor: zoom-in; }

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(26, 28, 32, .92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
}
.lightbox.abierta { opacity: 1; pointer-events: auto; }
.lightbox img {
  max-width: min(1100px, 92vw);
  max-height: 86vh;
  width: auto;
  height: auto;
  border-radius: var(--radio);
  box-shadow: 0 30px 80px rgba(0, 0, 0, .5);
}
.lightbox__cerrar {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  color: var(--blanco);
  font-size: 2.2rem;
  line-height: 1;
  opacity: .8;
}
.lightbox__cerrar:hover { opacity: 1; }
.lightbox__pie {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, .85);
  font-size: .95rem;
  text-align: center;
  max-width: 90vw;
}

@media (prefers-reduced-motion: reduce) {
  .hero__bg { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  .card__img, .galeria img { transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .grid-3, .grid-4, .pasos { grid-template-columns: repeat(2, 1fr); }
  .media { grid-template-columns: 1fr; gap: 2rem; }
  .site-footer__inner { grid-template-columns: 1fr 1fr; }
  .site-header__tel span { display: none; }
}

@media (max-width: 640px) {
  .section { padding: 3rem 0; }
  .grid-2, .grid-3, .grid-4, .pasos { grid-template-columns: 1fr; }
  .galeria { grid-template-columns: 1fr; }
  .formulario .campo--doble { grid-template-columns: 1fr; }
  .site-footer__inner { grid-template-columns: 1fr; gap: 2rem; }
  .franja-confianza__inner { grid-template-columns: 1fr; gap: 1rem; }
  .llamar-flotante { display: inline-flex; }
  .site-header__tel { display: none; }

  .menu-toggle { display: flex; }
  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--blanco);
    border-bottom: 1px solid var(--gris-borde);
    display: none;
  }
  .site-nav.abierto { display: block; }
  .site-nav ul { flex-direction: column; gap: 0; padding: .5rem 1.25rem 1rem; }
  .site-nav a { display: block; padding: .75rem 0; border-bottom: none; }
}

/* ---------- Selector de idiomas (ES · EN · FR) ---------- */
.site-nav .idiomas {
  display: flex;
  align-items: center;
  gap: .1rem;
  font-family: var(--fuente-titulos);
  font-size: .8rem;
  letter-spacing: .04em;
  color: var(--texto-suave);
}
.site-nav .idiomas a {
  font-size: .8rem;
  padding: .35rem .15rem;
  color: var(--texto-suave);
  border-bottom: 2px solid transparent;
}
.site-nav .idiomas a:hover { color: var(--naranja); border-color: transparent; }
.site-nav .idiomas a.activo { color: var(--naranja-texto); font-weight: 700; }
@media (max-width: 900px) {
  .site-nav .idiomas { padding: .75rem 0; }
  .site-nav .idiomas a { display: inline-block; padding: .25rem .3rem; }
}