/* Isar Group Administración — hoja de estilos
   Concepto: "plano de obra". Blanco dominante, retícula fina azul de fondo
   en zonas clave, fotografía arquitectónica enmarcada y naranja solo en acciones. */
:root {
  --azul: #004AAD;
  --azul-900: #152770; /* azul marino del logo */
  --azul-050: #EEF3FB;
  --naranja: #F56200;
  --naranja-700: #C94F00;
  --blanco: #FFFFFF;
  --gris-050: #F5F7FA;
  --gris-200: #DDE3EC;
  --gris-500: #5B6577;
  --tinta: #1D2433;
  --verde: #127A4B;
  --rojo: #B42318;

  --f-display: "Sora", "Segoe UI", system-ui, sans-serif;
  --f-body: "Source Sans 3", "Segoe UI", system-ui, -apple-system, sans-serif;

  --r: 6px;
  --sombra: 0 1px 2px rgba(21, 39, 112, .06), 0 8px 24px rgba(21, 39, 112, .08);
  --ancho: 1180px;
  --gutter: max(16px, env(safe-area-inset-left, 0px));
  --gutter-r: max(16px, env(safe-area-inset-right, 0px));
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }

body {
  margin: 0;
  background: var(--blanco);
  color: var(--tinta);
  font-family: var(--f-body);
  font-size: 1.0625rem;
  line-height: 1.6;
}
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); background: var(--blanco); z-index: 60; }

img { max-width: 100%; height: auto; display: block; }
a { color: var(--azul); text-underline-offset: 3px; }
a:hover { color: var(--azul-900); }
:focus-visible { outline: 3px solid var(--naranja); outline-offset: 3px; border-radius: 3px; }

h1, h2, h3, h4 { font-family: var(--f-display); color: var(--azul-900); line-height: 1.15; margin: 0; text-wrap: balance; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 1.3rem + 3vw, 3.4rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.35rem); font-weight: 700; }
h3 { font-size: 1.2rem; font-weight: 600; }
p { margin: 0; }

.contenedor { width: 100%; max-width: var(--ancho); margin-inline: auto; padding-left: var(--gutter); padding-right: var(--gutter-r); }
.salto { position: absolute; left: -999px; top: 8px; background: var(--azul); color: #fff; padding: 10px 14px; z-index: 100; border-radius: var(--r); }
.salto:focus { left: 12px; }

.kicker { font-family: var(--f-display); font-size: .78rem; font-weight: 600; text-transform: uppercase; letter-spacing: .12em; color: var(--azul); display: inline-flex; align-items: center; gap: 10px; }
.kicker::before { content: ""; width: 22px; height: 2px; background: var(--naranja); }
.lead { font-size: 1.2rem; color: var(--gris-500); max-width: 60ch; }

/* Botones */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 24px; border-radius: var(--r); font-family: var(--f-display); font-weight: 600; font-size: 1rem; text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: background-color .2s, color .2s, border-color .2s, transform .2s; }
.btn svg { width: 20px; height: 20px; flex: none; }
.btn-primario { background: var(--naranja); color: #fff; }
.btn-primario:hover { background: var(--naranja-700); color: #fff; transform: translateY(-1px); }
.btn-secundario { background: transparent; color: var(--azul); border-color: var(--azul); }
.btn-secundario:hover { background: var(--azul); color: #fff; }
.btn-claro { background: #fff; color: var(--azul-900); border-color: #fff; }
.btn-claro:hover { background: var(--azul-050); color: var(--azul-900); }
.btn-borde-claro { background: transparent; color: #fff; border-color: rgba(255,255,255,.7); }
.btn-borde-claro:hover { background: rgba(255,255,255,.12); color: #fff; }
.acciones { display: flex; flex-wrap: wrap; gap: 12px; }

/* Encabezado */
.encabezado { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50; background: rgba(255,255,255,.96); backdrop-filter: saturate(1.4) blur(8px); border-bottom: 1px solid var(--gris-200); }
.encabezado .contenedor { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 72px; }
.marca { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--azul); }
.marca img { height: 44px; width: auto; }
.marca-texto { display: flex; flex-direction: column; line-height: 1; }
.marca-texto b { font-family: "Poppins", var(--f-display); font-weight: 700; font-size: 1.25rem; letter-spacing: .01em; color: var(--azul-900); }
.marca-texto span { font-family: "Poppins", var(--f-body); font-weight: 500; font-size: .62rem; letter-spacing: .42em; text-transform: uppercase; color: var(--azul-900); margin-top: 5px; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav ul { list-style: none; display: flex; gap: 26px; margin: 0; padding: 0; }
.nav a:not(.btn) { font-family: var(--f-display); font-weight: 500; font-size: .95rem; color: var(--tinta); text-decoration: none; padding: 6px 0; border-bottom: 2px solid transparent; }
.nav a:not(.btn):hover, .nav a[aria-current="page"] { color: var(--azul); border-bottom-color: var(--naranja); }
.nav .btn { min-height: 44px; padding: 0 18px; font-size: .92rem; }
.menu-boton { display: none; background: none; border: 1px solid var(--gris-200); border-radius: var(--r); width: 48px; height: 48px; align-items: center; justify-content: center; cursor: pointer; color: var(--azul-900); }
.menu-boton svg { width: 24px; height: 24px; }

@media (max-width: 900px) {
  .menu-boton { display: inline-flex; }
  .nav { position: absolute; top: 100%; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--gris-200); box-shadow: var(--sombra); flex-direction: column; align-items: stretch; gap: 0; padding: 8px var(--gutter-r) 20px var(--gutter); }
  .nav:not(.abierto) { display: none; }
  .nav ul { flex-direction: column; gap: 0; }
  .nav ul a:not(.btn) { display: block; padding: 14px 0; border-bottom: 1px solid var(--gris-200); font-size: 1.05rem; }
  .nav a[aria-current="page"] { border-bottom-color: var(--gris-200); color: var(--azul); }
  .nav .btn { margin-top: 16px; min-height: 52px; font-size: 1rem; }
  .marca img { height: 38px; }
}

/* Portada */
.hero { position: relative; overflow: hidden; background: var(--blanco); }
.hero::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(var(--azul-050) 1px, transparent 1px), linear-gradient(90deg, var(--azul-050) 1px, transparent 1px); background-size: 48px 48px; mask-image: linear-gradient(90deg, #000 40%, transparent 85%); pointer-events: none; }
.hero .contenedor { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; padding-block: 72px 80px; }
.hero-texto { display: flex; flex-direction: column; gap: 22px; min-width: 0; }
.hero h1 span { color: var(--azul); }
.hero .lead { font-size: 1.2rem; }
.hero-zonas { display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: .95rem; color: var(--gris-500); padding-top: 6px; }
.hero-zonas span { display: inline-flex; align-items: center; gap: 8px; }
.hero-zonas svg { width: 18px; height: 18px; color: var(--azul); }
.hero-foto { position: relative; min-width: 0; isolation: isolate; }
.hero-foto img { width: 100%; aspect-ratio: 4 / 4.4; object-fit: cover; border-radius: var(--r); box-shadow: var(--sombra); }
.hero-foto::before { content: ""; position: absolute; inset: 22px -22px -22px 22px; border: 2px solid var(--azul); border-radius: var(--r); z-index: -1; }
.hero-ficha { position: absolute; left: -28px; bottom: 32px; background: #fff; border-radius: var(--r); box-shadow: var(--sombra); padding: 16px 20px; display: flex; gap: 14px; align-items: center; max-width: 290px; border-left: 4px solid var(--naranja); }
.hero-ficha b { font-family: var(--f-display); font-size: 1rem; color: var(--azul-900); display: block; }
.hero-ficha span { font-size: .9rem; color: var(--gris-500); line-height: 1.35; display: block; }
@media (max-width: 900px) {
  .hero .contenedor { grid-template-columns: 1fr; gap: 40px; padding-block: 40px 56px; }
  .hero-foto { margin-right: 16px; }
  .hero-foto img { aspect-ratio: 4 / 3; }
  .hero-ficha { left: 12px; bottom: -24px; }
}

/* Secciones */
.seccion { padding-block: 88px; }
.seccion-gris { background: var(--gris-050); }
.seccion-cabeza { display: flex; flex-direction: column; gap: 14px; max-width: 720px; margin-bottom: 48px; }
.seccion-cabeza.centro { margin-inline: auto; text-align: center; align-items: center; }
@media (max-width: 700px) { .seccion { padding-block: 64px; } .seccion-cabeza { margin-bottom: 36px; } }

.rejilla { display: grid; gap: 24px; }
.rejilla-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.rejilla-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.rejilla-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 1000px) { .rejilla-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .rejilla-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .rejilla-4, .rejilla-3, .rejilla-2 { grid-template-columns: 1fr; } }

/* Beneficios */
.beneficio { display: flex; flex-direction: column; gap: 12px; padding-top: 22px; border-top: 2px solid var(--azul); }
.beneficio p { color: var(--gris-500); font-size: 1rem; }
.icono { width: 48px; height: 48px; border-radius: var(--r); background: var(--azul-050); color: var(--azul); display: inline-flex; align-items: center; justify-content: center; flex: none; }
.icono svg { width: 26px; height: 26px; }

/* Servicios (portada) */
.servicios-portada { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: start; }
.servicios-portada .foto img { border-radius: var(--r); aspect-ratio: 3 / 4; object-fit: cover; width: 100%; }
.lista-servicios { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.lista-servicios li a { display: grid; grid-template-columns: 48px 1fr 24px; gap: 18px; align-items: center; padding: 20px 0; border-bottom: 1px solid var(--gris-200); text-decoration: none; color: var(--tinta); }
.lista-servicios li:first-child a { border-top: 1px solid var(--gris-200); }
.lista-servicios h3 { font-size: 1.1rem; }
.lista-servicios p { font-size: .97rem; color: var(--gris-500); margin-top: 4px; }
.lista-servicios .flecha { color: var(--azul); transition: transform .2s; }
.lista-servicios a:hover .flecha { transform: translateX(4px); }
.lista-servicios a:hover h3 { color: var(--azul); }
@media (max-width: 900px) { .servicios-portada { grid-template-columns: 1fr; gap: 36px; } .servicios-portada .foto img { aspect-ratio: 16 / 10; } }

/* Proceso */
.proceso { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; counter-reset: paso; }
.proceso li { position: relative; padding: 0 24px 0 0; display: flex; flex-direction: column; gap: 10px; }
.proceso li::before { counter-increment: paso; content: counter(paso, decimal-leading-zero); font-family: var(--f-display); font-weight: 700; font-size: .95rem; color: #fff; background: var(--azul); width: 44px; height: 44px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; position: relative; z-index: 1; }
.proceso li::after { content: ""; position: absolute; top: 22px; left: 44px; right: 0; height: 2px; background: var(--gris-200); }
.proceso li:last-child::after { display: none; }
.proceso h3 { margin-top: 8px; }
.proceso p { color: var(--gris-500); font-size: 1rem; }
@media (max-width: 900px) {
  .proceso { grid-template-columns: 1fr; gap: 28px; }
  .proceso li { padding: 0 0 0 64px; }
  .proceso li::before { position: absolute; left: 0; top: 0; }
  .proceso li::after { top: 44px; bottom: -28px; left: 21px; right: auto; width: 2px; height: auto; }
  .proceso h3 { margin-top: 8px; }
}

/* Confianza */
.confianza { background: var(--azul-900); color: #DCE6F7; position: relative; overflow: hidden; }
.confianza::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 48px 48px; pointer-events: none; }
.confianza .contenedor { position: relative; }
.confianza h2, .confianza h3 { color: #fff; }
.confianza .kicker { color: #9FC0F0; }
.confianza .lead { color: #C3D3EE; }
.dato { display: flex; flex-direction: column; gap: 8px; padding: 24px 0 0; border-top: 1px solid rgba(255,255,255,.2); }
.dato b { font-family: var(--f-display); font-size: 1.15rem; color: #fff; }
.dato p { font-size: 1rem; color: #C3D3EE; }

/* FAQ */
.faq { max-width: 820px; margin-inline: auto; display: flex; flex-direction: column; }
.faq details { border-bottom: 1px solid var(--gris-200); }
.faq details:first-child { border-top: 1px solid var(--gris-200); }
.faq summary { cursor: pointer; list-style: none; padding: 22px 44px 22px 0; position: relative; font-family: var(--f-display); font-weight: 600; font-size: 1.08rem; color: var(--azul-900); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 8px; top: 50%; width: 12px; height: 12px; border-right: 2px solid var(--azul); border-bottom: 2px solid var(--azul); transform: translateY(-70%) rotate(45deg); transition: transform .2s; }
.faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq .respuesta { padding: 0 0 22px; color: var(--gris-500); max-width: 68ch; }

/* Llamado final */
.cta-final { padding-block: 0 88px; }
.cta-caja { background: var(--azul); color: #fff; border-radius: var(--r); padding: 56px; display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; align-items: center; position: relative; overflow: hidden; }
.cta-caja::after { content: ""; position: absolute; right: -60px; top: -60px; width: 260px; height: 260px; border: 2px solid rgba(255,255,255,.18); border-radius: 50%; }
.cta-caja h2 { color: #fff; }
.cta-caja p { color: #D6E3F8; margin-top: 12px; }
.cta-caja .acciones { justify-content: flex-end; position: relative; z-index: 1; }
@media (max-width: 800px) { .cta-caja { grid-template-columns: 1fr; padding: 36px 24px; } .cta-caja .acciones { justify-content: flex-start; } .cta-final { padding-block: 0 64px; } }

/* Encabezado de página interior */
.pagina-cabeza { background: var(--gris-050); position: relative; overflow: hidden; border-bottom: 1px solid var(--gris-200); }
.pagina-cabeza::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(var(--gris-200) 1px, transparent 1px), linear-gradient(90deg, var(--gris-200) 1px, transparent 1px); background-size: 48px 48px; opacity: .55; mask-image: linear-gradient(90deg, #000 30%, transparent 80%); }
.pagina-cabeza .contenedor { position: relative; padding-block: 64px; display: flex; flex-direction: column; gap: 18px; }
.migas { font-size: .9rem; color: var(--gris-500); }
.migas a { color: var(--gris-500); }

/* Página servicios */
.servicio { display: grid; grid-template-columns: 64px 1fr; gap: 24px; padding: 32px 0; border-bottom: 1px solid var(--gris-200); align-items: start; scroll-margin-top: 96px; }
.servicio:first-of-type { border-top: 1px solid var(--gris-200); }
.servicio .icono { width: 56px; height: 56px; }
.servicio-cuerpo { display: flex; flex-direction: column; gap: 10px; min-width: 0; max-width: 70ch; }
.servicio-cuerpo h2 { font-size: 1.4rem; }
.servicio-cuerpo p { color: var(--gris-500); }
.servicio-beneficio { display: flex; gap: 10px; align-items: flex-start; font-size: 1rem; color: var(--tinta); background: var(--azul-050); padding: 12px 14px; border-radius: var(--r); }
.servicio-beneficio b { color: var(--azul); font-family: var(--f-display); font-weight: 600; font-size: .85rem; text-transform: uppercase; letter-spacing: .06em; white-space: nowrap; padding-top: 2px; }
.servicio .btn { min-height: 46px; font-size: .93rem; }
.indice { display: flex; flex-wrap: wrap; gap: 8px; }
.indice a { font-size: .92rem; text-decoration: none; padding: 8px 14px; border: 1px solid var(--gris-200); border-radius: 999px; background: #fff; color: var(--tinta); }
.indice a:hover { border-color: var(--azul); color: var(--azul); }
@media (max-width: 800px) { .servicio { grid-template-columns: 1fr; gap: 14px; } .servicio-beneficio { flex-direction: column; gap: 4px; } }

/* Nosotros */
.dos-columnas { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.dos-columnas img { border-radius: var(--r); width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.prosa { display: flex; flex-direction: column; gap: 16px; max-width: 62ch; }
.prosa p { color: var(--gris-500); }
@media (max-width: 900px) { .dos-columnas { grid-template-columns: 1fr; gap: 32px; } }
.valor { display: flex; flex-direction: column; gap: 10px; padding: 26px; background: #fff; border: 1px solid var(--gris-200); border-radius: var(--r); }
.valor p { color: var(--gris-500); font-size: 1rem; }
.persona { display: flex; gap: 16px; align-items: center; padding: 20px; background: #fff; border: 1px solid var(--gris-200); border-radius: var(--r); }
.inicial { width: 56px; height: 56px; border-radius: 50%; background: var(--azul-050); color: var(--azul); font-family: var(--f-display); font-weight: 700; display: inline-flex; align-items: center; justify-content: center; flex: none; font-size: 1.05rem; }
.persona b { font-family: var(--f-display); color: var(--azul-900); display: block; }
.persona span { font-size: .95rem; color: var(--gris-500); }
.destacado { border-left: 4px solid var(--naranja); padding: 22px 26px; background: var(--azul-050); border-radius: 0 var(--r) var(--r) 0; display: flex; flex-direction: column; gap: 8px; }
.destacado b { font-family: var(--f-display); color: var(--azul-900); font-size: 1.1rem; }
.zonas { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.zonas h3 { font-size: 1rem; margin-bottom: 10px; }
.zonas ul { margin: 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.zonas li { font-size: .93rem; padding: 6px 12px; background: #fff; border: 1px solid var(--gris-200); border-radius: 999px; }
@media (max-width: 640px) { .zonas { grid-template-columns: 1fr; } }

/* Contacto */
.contacto-rejilla { display: grid; grid-template-columns: 1.25fr .75fr; gap: 48px; align-items: start; }
@media (max-width: 960px) { .contacto-rejilla { grid-template-columns: 1fr; } }
.formulario { background: #fff; border: 1px solid var(--gris-200); border-radius: var(--r); padding: 36px; box-shadow: var(--sombra); display: flex; flex-direction: column; gap: 20px; }
@media (max-width: 600px) { .formulario { padding: 24px 18px; } }
.campos { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.campo { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.campo.completo { grid-column: 1 / -1; }
@media (max-width: 600px) { .campos { grid-template-columns: 1fr; } }
.campo label { font-weight: 600; font-size: .95rem; color: var(--tinta); }
.campo label small { font-weight: 400; color: var(--gris-500); }
.campo input, .campo select, .campo textarea { font: inherit; font-size: 1rem; color: var(--tinta); background: #fff; border: 1.5px solid var(--gris-200); border-radius: var(--r); padding: 12px 14px; min-height: 50px; width: 100%; }
.campo textarea { min-height: 110px; resize: vertical; }
.campo input:focus, .campo select:focus, .campo textarea:focus { outline: none; border-color: var(--azul); box-shadow: 0 0 0 3px rgba(0, 74, 173, .15); }
.campo [aria-invalid="true"] { border-color: var(--rojo); }
.error-campo { color: var(--rojo); font-size: .88rem; }
.trampa { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.consentimiento { display: flex; gap: 10px; align-items: flex-start; font-size: .93rem; color: var(--gris-500); }
.consentimiento input { width: 20px; height: 20px; margin-top: 3px; flex: none; accent-color: var(--azul); }
.formulario .btn { width: 100%; }
.formulario .btn[disabled] { opacity: .65; cursor: progress; }
.aviso-form { padding: 14px 16px; border-radius: var(--r); font-size: .97rem; }
.aviso-form.ok { background: #E7F6EE; color: var(--verde); border: 1px solid #A6DCC0; }
.aviso-form.error { background: #FDECEA; color: var(--rojo); border: 1px solid #F3B8B2; }
.aviso-form.info { background: var(--azul-050); color: var(--azul-900); border: 1px solid #C3D5F2; }
.lateral { display: flex; flex-direction: column; gap: 20px; }
.tarjeta-contacto { display: flex; gap: 14px; align-items: flex-start; padding: 20px; border: 1px solid var(--gris-200); border-radius: var(--r); background: #fff; }
.tarjeta-contacto b { display: block; font-family: var(--f-display); color: var(--azul-900); }
.tarjeta-contacto a { font-weight: 600; word-break: break-word; }
.tarjeta-contacto span { color: var(--gris-500); font-size: .95rem; }
.pasos-despues { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; counter-reset: d; }
.pasos-despues li { display: grid; grid-template-columns: 30px 1fr; gap: 12px; font-size: .98rem; color: var(--gris-500); }
.pasos-despues li::before { counter-increment: d; content: counter(d); width: 28px; height: 28px; border-radius: 50%; border: 2px solid var(--azul); color: var(--azul); font-family: var(--f-display); font-weight: 700; font-size: .85rem; display: inline-flex; align-items: center; justify-content: center; }

/* Texto legal */
.legal { max-width: 760px; display: flex; flex-direction: column; gap: 16px; }
.legal h2 { font-size: 1.3rem; margin-top: 18px; }
.legal p, .legal li { color: var(--gris-500); }
.pendiente { background: #FFF3E8; border: 1px dashed var(--naranja); color: var(--naranja-700); padding: 0 6px; border-radius: 4px; font-weight: 600; }

/* Pie */
.pie { background: var(--azul-900); color: #C3D3EE; padding-block: 64px 32px; }
.pie a { color: #fff; text-decoration: none; }
.pie a:hover { text-decoration: underline; color: #fff; }
.pie-rejilla { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 36px; }
.pie-logo { background: #fff; border-radius: var(--r); padding: 12px 16px; display: inline-block; }
.pie-logo img { height: 104px; width: auto; }
.pie h4 { color: #fff; font-size: .82rem; text-transform: uppercase; letter-spacing: .12em; margin-bottom: 16px; }
.pie ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; font-size: .97rem; }
.pie p { font-size: .97rem; }
.pie-base { border-top: 1px solid rgba(255,255,255,.15); margin-top: 48px; padding-top: 24px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: .88rem; }
@media (max-width: 900px) { .pie-rejilla { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .pie-rejilla { grid-template-columns: 1fr; } }

/* Botón flotante de WhatsApp */
.flotante { position: fixed; right: calc(20px + env(safe-area-inset-right, 0px)); bottom: calc(20px + env(safe-area-inset-bottom, 0px)); z-index: 40; width: 58px; height: 58px; border-radius: 50%; background: #1FAF54; color: #fff; display: inline-flex; align-items: center; justify-content: center; box-shadow: 0 6px 20px rgba(0,0,0,.2); transition: transform .2s; }
.flotante:hover { transform: scale(1.06); color: #fff; }
.flotante svg { width: 30px; height: 30px; }
body.sin-flotante .flotante { display: none; }

/* Aparición sutil (parte siempre visible) */
@keyframes subir { from { transform: translateY(10px); } to { transform: none; } }
.hero-texto > * { animation: subir .6s ease-out both; }
.hero-texto > *:nth-child(2) { animation-delay: .06s; }
.hero-texto > *:nth-child(3) { animation-delay: .12s; }
.hero-texto > *:nth-child(4) { animation-delay: .18s; }

.banda-prueba { background: #FFF3E8; color: var(--naranja-700); text-align: center; font-size: .88rem; padding: 8px 16px; border-bottom: 1px solid #FBD3B4; }
.banda-prueba[hidden] { display: none; }