/* ==========================================================================
   AGRODESBROCES EZBAR, S.L. — hoja de estilos principal
   agroezbar.click
   ========================================================================== */

/* -------------------- 1. Tokens -------------------- */
:root {
  --verde-900: #16301f;
  --verde-800: #1d4029;
  --verde-700: #245236;
  --verde-600: #2f6b45;
  --verde-500: #3d8b59;
  --verde-300: #8cc5a1;
  --verde-100: #e6f2ea;
  --verde-50:  #f2f8f4;

  --tierra-700: #6b4f28;
  --ambar-500:  #c98a2b;
  --ambar-100:  #f7ecd8;

  --gris-900: #16181a;
  --gris-700: #3b4147;
  --gris-600: #5a6269;
  --gris-400: #9aa3aa;
  --gris-200: #dfe3e6;
  --gris-100: #eef1f3;
  --blanco:   #ffffff;

  --rojo-600: #b3261e;

  --fuente-titulo: "Trebuchet MS", "Segoe UI", Candara, Optima, "Helvetica Neue", Arial, sans-serif;
  --fuente-texto: "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;

  --ancho-max: 1180px;
  --ancho-texto: 760px;
  --radio: 10px;
  --radio-sm: 6px;
  --sombra-sm: 0 1px 2px rgba(22, 48, 31, .08), 0 2px 8px rgba(22, 48, 31, .06);
  --sombra-md: 0 4px 10px rgba(22, 48, 31, .10), 0 12px 28px rgba(22, 48, 31, .10);
  --transicion: 180ms ease;
}

/* -------------------- 2. Reset / base -------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--fuente-texto);
  font-size: 17px;
  line-height: 1.65;
  color: var(--gris-700);
  background: var(--blanco);
}

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

h1, h2, h3, h4 {
  font-family: var(--fuente-titulo);
  color: var(--verde-900);
  line-height: 1.22;
  margin: 0 0 .6em;
  font-weight: 700;
  letter-spacing: -.01em;
}

h1 { font-size: clamp(2rem, 4.2vw, 3rem); }
h2 { font-size: clamp(1.55rem, 2.8vw, 2.15rem); }
h3 { font-size: clamp(1.15rem, 1.8vw, 1.35rem); }
h4 { font-size: 1.05rem; }

p { margin: 0 0 1.1em; }

a { color: var(--verde-600); text-decoration: underline; text-underline-offset: 3px; }
a:hover { color: var(--verde-800); }

ul, ol { margin: 0 0 1.2em; padding-left: 1.3em; }
li { margin-bottom: .45em; }

hr { border: 0; border-top: 1px solid var(--gris-200); margin: 2.5rem 0; }

:focus-visible {
  outline: 3px solid var(--ambar-500);
  outline-offset: 2px;
  border-radius: 3px;
}

/* -------------------- 3. Utilidades de estructura -------------------- */
.contenedor {
  width: 100%;
  max-width: var(--ancho-max);
  margin-inline: auto;
  padding-inline: 20px;
}

.seccion { padding: clamp(3rem, 6vw, 5rem) 0; }
.seccion--clara { background: var(--verde-50); }
.seccion--borde { border-top: 1px solid var(--gris-200); }

.seccion__cabecera { max-width: var(--ancho-texto); margin-bottom: 2.2rem; }
.seccion__cabecera--centro { margin-inline: auto; text-align: center; }

.antetitulo {
  display: inline-block;
  font-size: .78rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--verde-600);
  margin-bottom: .7rem;
}

.texto-guia { max-width: var(--ancho-texto); }
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

.saltar-contenido {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--verde-800);
  color: #fff;
  padding: .7rem 1.1rem;
  z-index: 200;
  border-radius: 0 0 var(--radio-sm) 0;
}
.saltar-contenido:focus { left: 0; }

/* -------------------- 4. Cabecera y navegación -------------------- */
.cabecera {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: saturate(140%) blur(6px);
  border-bottom: 1px solid var(--gris-200);
}

.barra-superior {
  background: var(--verde-800);
  color: var(--verde-100);
  font-size: .85rem;
}
.barra-superior .contenedor {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem 1.6rem;
  justify-content: space-between;
  align-items: center;
  min-height: 40px;
  padding-block: .35rem;
}
.barra-superior a { color: #fff; text-decoration: none; }
.barra-superior a:hover { text-decoration: underline; }
.barra-superior__datos { display: flex; flex-wrap: wrap; gap: .3rem 1.4rem; }
.barra-superior__item { display: inline-flex; align-items: center; gap: .45rem; }

.cabecera__barra {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 76px;
}

.marca {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  text-decoration: none;
  color: var(--verde-900);
}
.marca__icono {
  width: 42px; height: 42px;
  flex: 0 0 42px;
  border-radius: 9px;
  background: var(--verde-700);
  display: grid; place-items: center;
}
.marca__icono svg { width: 26px; height: 26px; }
.marca__texto { display: flex; flex-direction: column; line-height: 1.15; }
.marca__nombre {
  font-family: var(--fuente-titulo);
  font-weight: 700;
  font-size: 1.12rem;
  letter-spacing: -.01em;
}
.marca__lema { font-size: .74rem; color: var(--gris-600); letter-spacing: .05em; text-transform: uppercase; }

.nav__lista {
  list-style: none;
  display: flex;
  align-items: center;
  gap: .25rem;
  margin: 0; padding: 0;
}
.nav__enlace {
  display: block;
  padding: .55rem .85rem;
  border-radius: var(--radio-sm);
  text-decoration: none;
  color: var(--gris-700);
  font-weight: 600;
  font-size: .95rem;
  transition: background var(--transicion), color var(--transicion);
}
.nav__enlace:hover { background: var(--verde-100); color: var(--verde-800); }
.nav__enlace[aria-current="page"] {
  color: var(--verde-800);
  background: var(--verde-100);
  box-shadow: inset 0 -2px 0 var(--verde-600);
}
.nav__cta { margin-left: .6rem; }

.nav-toggle {
  display: none;
  align-items: center;
  gap: .5rem;
  background: var(--verde-700);
  color: #fff;
  border: 0;
  border-radius: var(--radio-sm);
  padding: .6rem .85rem;
  font: inherit;
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
}
.nav-toggle__barras { display: inline-block; width: 18px; height: 12px; position: relative; }
.nav-toggle__barras::before,
.nav-toggle__barras::after,
.nav-toggle__barras span {
  content: ""; position: absolute; left: 0; right: 0; height: 2px; background: #fff; border-radius: 2px;
}
.nav-toggle__barras::before { top: 0; }
.nav-toggle__barras span { top: 5px; }
.nav-toggle__barras::after { bottom: 0; }

/* -------------------- 5. Botones -------------------- */
.boton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .8rem 1.4rem;
  border-radius: var(--radio-sm);
  font-weight: 700;
  font-size: .97rem;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transicion), background var(--transicion), color var(--transicion), border-color var(--transicion);
}
.boton:hover { transform: translateY(-1px); }
.boton--principal { background: var(--verde-600); color: #fff; border-color: var(--verde-600); }
.boton--principal:hover { background: var(--verde-800); border-color: var(--verde-800); color: #fff; }
.boton--secundario { background: transparent; color: var(--verde-800); border-color: var(--verde-300); }
.boton--secundario:hover { background: var(--verde-100); color: var(--verde-900); }
.boton--claro { background: #fff; color: var(--verde-800); border-color: #fff; }
.boton--claro:hover { background: var(--verde-100); color: var(--verde-900); }
.boton--contorno-claro { background: transparent; color: #fff; border-color: rgba(255,255,255,.55); }
.boton--contorno-claro:hover { background: rgba(255,255,255,.12); color: #fff; }
.boton--bloque { width: 100%; }

.grupo-botones { display: flex; flex-wrap: wrap; gap: .8rem; }

/* -------------------- 6. Hero -------------------- */
.hero {
  position: relative;
  color: #fff;
  background:
    linear-gradient(115deg, rgba(22,48,31,.93) 0%, rgba(36,82,54,.86) 55%, rgba(61,139,89,.75) 100%),
    url("../img/fondo-bosque.svg") center / cover no-repeat,
    var(--verde-800);
}
.hero__inner {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  align-items: center;
  padding: clamp(3.2rem, 7vw, 5.6rem) 0;
}
.hero h1 { color: #fff; max-width: 15ch; }
.hero__texto { font-size: 1.1rem; color: rgba(255,255,255,.9); max-width: 54ch; }
.hero__etiqueta {
  display: inline-flex; align-items: center; gap: .5rem;
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.26);
  color: #fff;
  padding: .35rem .8rem;
  border-radius: 999px;
  font-size: .8rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 1.1rem;
}
.hero__lista { list-style: none; padding: 0; margin: 1.6rem 0 1.9rem; display: grid; gap: .55rem; }
.hero__lista li { display: flex; gap: .6rem; align-items: flex-start; color: rgba(255,255,255,.92); }
.hero__lista svg { flex: 0 0 20px; width: 20px; height: 20px; margin-top: .22rem; color: var(--verde-300); }

.tarjeta-contacto-rapido {
  background: rgba(255,255,255,.97);
  color: var(--gris-700);
  border-radius: var(--radio);
  padding: 1.6rem;
  box-shadow: var(--sombra-md);
}
.tarjeta-contacto-rapido h2 { font-size: 1.25rem; margin-bottom: .4rem; }
.tarjeta-contacto-rapido dl { margin: 1.1rem 0 1.3rem; display: grid; gap: .85rem; }
.tarjeta-contacto-rapido dt {
  font-size: .72rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--gris-600); font-weight: 700;
}
.tarjeta-contacto-rapido dd { margin: .15rem 0 0; font-weight: 600; color: var(--verde-900); }
.tarjeta-contacto-rapido dd a { text-decoration: none; }
.tarjeta-contacto-rapido dd a:hover { text-decoration: underline; }

/* -------------------- 7. Rejillas y tarjetas -------------------- */
.rejilla { display: grid; gap: 1.4rem; }
.rejilla--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.rejilla--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.rejilla--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.tarjeta {
  background: #fff;
  border: 1px solid var(--gris-200);
  border-radius: var(--radio);
  padding: 1.6rem;
  box-shadow: var(--sombra-sm);
  transition: transform var(--transicion), box-shadow var(--transicion), border-color var(--transicion);
}
.tarjeta--enlace:hover { transform: translateY(-3px); box-shadow: var(--sombra-md); border-color: var(--verde-300); }
.tarjeta h3 { margin-bottom: .45rem; }
.tarjeta p:last-child { margin-bottom: 0; }
.tarjeta__icono {
  width: 46px; height: 46px;
  border-radius: 10px;
  background: var(--verde-100);
  color: var(--verde-700);
  display: grid; place-items: center;
  margin-bottom: 1rem;
}
.tarjeta__icono svg { width: 24px; height: 24px; }
.tarjeta__enlace {
  display: inline-flex; align-items: center; gap: .4rem;
  font-weight: 700; font-size: .92rem; text-decoration: none; margin-top: .6rem;
}
.tarjeta__enlace::after { content: "\2192"; transition: transform var(--transicion); }
.tarjeta--enlace:hover .tarjeta__enlace::after { transform: translateX(3px); }

.lista-check { list-style: none; padding: 0; display: grid; gap: .55rem; }
.lista-check li { display: flex; gap: .6rem; align-items: flex-start; }
.lista-check li::before {
  content: "";
  flex: 0 0 18px; width: 18px; height: 18px; margin-top: .3rem;
  border-radius: 50%;
  background: var(--verde-100) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232f6b45' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center / 12px no-repeat;
}

/* Cifras */
.cifras { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 1.2rem; }
.cifra { text-align: center; padding: 1.3rem 1rem; background: #fff; border: 1px solid var(--gris-200); border-radius: var(--radio); }
.cifra__valor { font-family: var(--fuente-titulo); font-size: 2rem; font-weight: 700; color: var(--verde-700); line-height: 1; }
.cifra__texto { font-size: .9rem; color: var(--gris-600); margin-top: .45rem; }

/* Proceso */
.proceso { list-style: none; padding: 0; counter-reset: paso; display: grid; gap: 1.2rem; grid-template-columns: repeat(4, minmax(0,1fr)); }
.proceso li {
  counter-increment: paso;
  background: #fff;
  border: 1px solid var(--gris-200);
  border-radius: var(--radio);
  padding: 1.5rem 1.3rem 1.3rem;
  position: relative;
  margin: 0;
}
.proceso li::before {
  content: counter(paso);
  position: absolute; top: -16px; left: 1.3rem;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--verde-600); color: #fff;
  display: grid; place-items: center;
  font-weight: 700; font-family: var(--fuente-titulo);
}
.proceso h3 { font-size: 1.05rem; margin: .5rem 0 .35rem; }
.proceso p { font-size: .94rem; margin: 0; }

/* Bloque dividido */
.dividido { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: clamp(1.6rem, 4vw, 3rem); align-items: center; }

.panel-datos {
  background: var(--verde-900);
  color: rgba(255,255,255,.88);
  border-radius: var(--radio);
  padding: 1.8rem;
}
.panel-datos h3 { color: #fff; }
.panel-datos dl { display: grid; gap: .9rem; margin: 0; }
.panel-datos dt { font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; color: var(--verde-300); font-weight: 700; }
.panel-datos dd { margin: .15rem 0 0; color: #fff; }
.panel-datos a { color: #fff; }

/* Llamada final */
.cta-final {
  background: linear-gradient(120deg, var(--verde-800), var(--verde-600));
  color: #fff;
  border-radius: var(--radio);
  padding: clamp(2rem, 4vw, 3rem);
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) auto;
  gap: 1.8rem;
  align-items: center;
}
.cta-final h2 { color: #fff; margin-bottom: .4rem; }
.cta-final p { color: rgba(255,255,255,.9); margin: 0; }

/* -------------------- 8. Cabecera de página interior -------------------- */
.cabecera-pagina {
  background: var(--verde-900);
  color: #fff;
  padding: clamp(2.4rem, 5vw, 3.6rem) 0 clamp(2rem, 4vw, 2.8rem);
}
.cabecera-pagina h1 { color: #fff; margin-bottom: .5rem; }
.cabecera-pagina p { color: rgba(255,255,255,.85); max-width: 62ch; margin: 0; }

.migas { font-size: .85rem; margin-bottom: 1rem; }
.migas ol { list-style: none; display: flex; flex-wrap: wrap; gap: .4rem; padding: 0; margin: 0; }
.migas li { margin: 0; display: flex; gap: .4rem; align-items: center; color: rgba(255,255,255,.7); }
.migas li + li::before { content: "/"; color: rgba(255,255,255,.4); }
.migas a { color: rgba(255,255,255,.85); text-decoration: none; }
.migas a:hover { text-decoration: underline; color: #fff; }
.migas [aria-current="page"] { color: #fff; font-weight: 600; }

/* -------------------- 9. Contenido legal -------------------- */
.legal { max-width: 860px; }
.legal h2 { margin-top: 2.4rem; font-size: 1.4rem; }
.legal h3 { margin-top: 1.6rem; font-size: 1.1rem; }
.legal__meta {
  background: var(--verde-50);
  border-left: 4px solid var(--verde-600);
  padding: 1rem 1.2rem;
  border-radius: 0 var(--radio-sm) var(--radio-sm) 0;
  font-size: .95rem;
}
.indice-legal {
  background: #fff;
  border: 1px solid var(--gris-200);
  border-radius: var(--radio);
  padding: 1.3rem 1.5rem;
  margin-bottom: 2rem;
}
.indice-legal h2 { margin: 0 0 .7rem; font-size: 1.05rem; }
.indice-legal ol { margin: 0; padding-left: 1.2rem; columns: 2; column-gap: 2rem; }
.indice-legal li { margin-bottom: .35rem; break-inside: avoid; }

.tabla-envoltorio { overflow-x: auto; margin-bottom: 1.5rem; }
table.tabla {
  width: 100%;
  border-collapse: collapse;
  font-size: .94rem;
  background: #fff;
}
table.tabla th, table.tabla td {
  border: 1px solid var(--gris-200);
  padding: .7rem .85rem;
  text-align: left;
  vertical-align: top;
}
table.tabla thead th { background: var(--verde-100); color: var(--verde-900); font-size: .85rem; text-transform: uppercase; letter-spacing: .05em; }

/* -------------------- 10. Formulario -------------------- */
.formulario { display: grid; gap: 1.1rem; }
.campo { display: grid; gap: .35rem; }
.campo label { font-weight: 600; font-size: .93rem; color: var(--verde-900); }
.campo .ayuda { font-size: .82rem; color: var(--gris-600); }
.campo .obligatorio { color: var(--rojo-600); }

input[type="text"], input[type="email"], input[type="tel"], select, textarea {
  width: 100%;
  font: inherit;
  font-size: .97rem;
  color: var(--gris-900);
  background: #fff;
  border: 1px solid var(--gris-400);
  border-radius: var(--radio-sm);
  padding: .7rem .85rem;
  transition: border-color var(--transicion), box-shadow var(--transicion);
}
textarea { min-height: 150px; resize: vertical; }
input:focus, select:focus, textarea:focus {
  border-color: var(--verde-600);
  box-shadow: 0 0 0 3px rgba(61,139,89,.18);
  outline: none;
}
input[aria-invalid="true"], textarea[aria-invalid="true"], select[aria-invalid="true"] { border-color: var(--rojo-600); }
.error-campo { color: var(--rojo-600); font-size: .85rem; min-height: 0; }

.campo-consentimiento { display: flex; gap: .7rem; align-items: flex-start; }
.campo-consentimiento input { margin-top: .3rem; width: 18px; height: 18px; flex: 0 0 18px; accent-color: var(--verde-600); }
.campo-consentimiento label { font-weight: 400; font-size: .9rem; color: var(--gris-700); }

.campo-trampa { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

.aviso {
  border-radius: var(--radio-sm);
  padding: .9rem 1.1rem;
  font-size: .94rem;
  border: 1px solid;
}
.aviso--exito { background: var(--verde-100); border-color: var(--verde-300); color: var(--verde-900); }
.aviso--error { background: #fdecea; border-color: #f0b3ae; color: var(--rojo-600); }
.aviso[hidden] { display: none; }

.bloque-formulario {
  background: #fff;
  border: 1px solid var(--gris-200);
  border-radius: var(--radio);
  padding: clamp(1.4rem, 3vw, 2rem);
  box-shadow: var(--sombra-sm);
}

/* Datos de contacto */
.datos-contacto { list-style: none; padding: 0; display: grid; gap: 1.2rem; }
.datos-contacto li { display: flex; gap: .9rem; align-items: flex-start; margin: 0; }
.datos-contacto svg { flex: 0 0 22px; width: 22px; height: 22px; color: var(--verde-600); margin-top: .22rem; }
.datos-contacto strong { display: block; color: var(--verde-900); font-size: .95rem; }
.datos-contacto a { text-decoration: none; }
.datos-contacto a:hover { text-decoration: underline; }

.mapa-envoltorio {
  border-radius: var(--radio);
  overflow: hidden;
  border: 1px solid var(--gris-200);
  background: var(--gris-100);
}
.mapa-envoltorio iframe { width: 100%; height: 360px; border: 0; display: block; }

/* -------------------- 11. Pie -------------------- */
.pie {
  background: var(--verde-900);
  color: rgba(255,255,255,.78);
  padding-top: clamp(2.6rem, 5vw, 3.6rem);
  font-size: .94rem;
}
.pie a { color: rgba(255,255,255,.82); text-decoration: none; }
.pie a:hover { color: #fff; text-decoration: underline; }
.pie h2, .pie h3 { color: #fff; font-size: 1rem; letter-spacing: .04em; text-transform: uppercase; margin-bottom: .9rem; }
.pie__rejilla {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
  gap: 2rem;
  padding-bottom: 2.2rem;
}
.pie__lista { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; }
.pie__lista li { margin: 0; }
.pie__marca { display: flex; gap: .7rem; align-items: center; margin-bottom: 1rem; }
.pie__marca .marca__icono { background: rgba(255,255,255,.12); }
.pie__marca .marca__nombre { color: #fff; }
.pie__marca .marca__lema { color: var(--verde-300); }

.pie__datos-empresa {
  border-top: 1px solid rgba(255,255,255,.14);
  padding: 1.6rem 0;
}
.pie__datos-empresa dl {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1.1rem 1.8rem;
  margin: 0;
}
.pie__datos-empresa dt {
  font-size: .7rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--verde-300); font-weight: 700;
}
.pie__datos-empresa dd { margin: .2rem 0 0; color: #fff; }

.pie__inferior {
  border-top: 1px solid rgba(255,255,255,.14);
  padding: 1.2rem 0 1.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: .7rem 1.6rem;
  justify-content: space-between;
  align-items: center;
  font-size: .87rem;
}
.pie__legal-enlaces { display: flex; flex-wrap: wrap; gap: .4rem 1.2rem; list-style: none; padding: 0; margin: 0; }
.pie__legal-enlaces li { margin: 0; }

/* -------------------- 12. Banner de cookies -------------------- */
.cookies {
  position: fixed;
  inset: auto 1rem 1rem 1rem;
  z-index: 150;
  max-width: 560px;
  margin-inline: auto;
  background: #fff;
  border: 1px solid var(--gris-200);
  border-radius: var(--radio);
  box-shadow: var(--sombra-md);
  padding: 1.2rem 1.3rem;
  font-size: .92rem;
}
.cookies[hidden] { display: none; }
.cookies h2 { font-size: 1.05rem; margin-bottom: .4rem; }
.cookies p { margin-bottom: 1rem; }
.cookies__acciones { display: flex; flex-wrap: wrap; gap: .6rem; }
.cookies__acciones .boton { padding: .6rem 1.1rem; font-size: .9rem; }

/* -------------------- 13. Arriba del todo -------------------- */
.ir-arriba {
  position: fixed;
  right: 1rem; bottom: 1rem;
  z-index: 90;
  width: 46px; height: 46px;
  border-radius: 50%;
  border: 0;
  background: var(--verde-700);
  color: #fff;
  display: grid; place-items: center;
  cursor: pointer;
  box-shadow: var(--sombra-md);
  opacity: 0; visibility: hidden;
  transition: opacity var(--transicion), visibility var(--transicion);
}
.ir-arriba.visible { opacity: 1; visibility: visible; }
.ir-arriba svg { width: 20px; height: 20px; }

/* -------------------- 14. Adaptable -------------------- */
@media (max-width: 1024px) {
  .rejilla--4 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .cifras { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .proceso { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .pie__rejilla { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .hero__inner { grid-template-columns: 1fr; }
  .tarjeta-contacto-rapido { max-width: 520px; }
}

@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .nav {
    position: absolute;
    left: 0; right: 0; top: 100%;
    background: #fff;
    border-bottom: 1px solid var(--gris-200);
    box-shadow: var(--sombra-md);
    padding: .8rem 20px 1.2rem;
    display: none;
  }
  .nav.abierto { display: block; }
  .nav__lista { flex-direction: column; align-items: stretch; gap: .15rem; }
  .nav__enlace { padding: .8rem .9rem; font-size: 1rem; }
  .nav__cta { margin: .6rem 0 0; }
  .nav__cta .boton { width: 100%; }
  .cabecera { position: relative; }
  .dividido, .rejilla--2, .rejilla--3 { grid-template-columns: 1fr; }
  .cta-final { grid-template-columns: 1fr; }
  .indice-legal ol { columns: 1; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .rejilla--4, .cifras, .proceso { grid-template-columns: 1fr; }
  .pie__rejilla { grid-template-columns: 1fr; }
  .barra-superior .contenedor { justify-content: flex-start; }
  .grupo-botones .boton { width: 100%; }
  .seccion { padding: 2.6rem 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* -------------------- 15. Impresión -------------------- */
@media print {
  .cabecera, .pie__legal-enlaces, .cookies, .ir-arriba, .nav-toggle, .barra-superior { display: none !important; }
  body { color: #000; font-size: 12pt; }
  a { color: #000; text-decoration: underline; }
}