/* AVI RD · estilos compartidos por todas las páginas. Colores tomados del logo. */
:root {
  --azul: #1b2f63;
  --azul-2: #243d7c;
  --azul-oscuro: #111f45;
  --rojo: #c8102e;
  --rojo-2: #a60d26;
  --amarillo: #f6c233;
  --amarillo-2: #ffd95c;
  --verde-ok: #13703b;
  --fondo: #ffffff;
  --fondo-2: #f3f5fa;
  --tinta: #16213e;
  --gris: #5a6479;
  --borde: #dfe4ee;
  --radio: 18px;
  --sombra: 0 14px 34px rgba(27, 47, 99, .10);
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--fondo); color: var(--tinta);
  font-family: "Source Sans 3", system-ui, sans-serif; font-size: 17px; line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: "Montserrat", system-ui, sans-serif; line-height: 1.15; margin: 0; }
.contenedor { width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 16px; }
.bandera { display: inline-block; flex: none; border-radius: 3px; box-shadow: 0 0 0 1px rgba(0,0,0,.08); }

/* ── Franja del precio ── */
.franja { background: var(--azul-oscuro); color: #e7ecf7; font-size: 15px; }
.franja a {
  display: flex; align-items: center; justify-content: center; gap: 10px; flex-wrap: wrap;
  padding: 8px 16px; text-decoration: none; text-align: center;
}
.franja b { color: var(--amarillo); font-family: "Montserrat", sans-serif; font-weight: 700; }
.franja .sep { opacity: .45; }

/* ── Cabecera ── */
header {
  position: sticky; top: 0; z-index: 30; background: rgba(255,255,255,.96);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--borde);
}
.barra { display: flex; align-items: center; justify-content: space-between; gap: 14px; height: 76px; }
.marca { display: flex; align-items: center; gap: 10px; text-decoration: none; min-width: 0; }
.marca img { width: 54px; height: 54px; border-radius: 50%; }
.marca .nombre { font-family: "Montserrat", sans-serif; font-weight: 800; font-size: 23px; color: var(--azul); letter-spacing: .02em; display: flex; align-items: center; gap: 8px; }
.marca .sub { font-size: 12px; color: var(--gris); letter-spacing: .06em; text-transform: uppercase; font-weight: 700; white-space: nowrap; }
nav ul { list-style: none; display: flex; gap: 22px; margin: 0; padding: 0; }
nav a { text-decoration: none; font-weight: 700; color: var(--gris); font-size: 16px; }
nav a:hover, nav a.actual { color: var(--rojo); }
.boton {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 24px; border-radius: 999px; font-weight: 700; text-decoration: none; border: 2px solid transparent;
  min-height: 48px; cursor: pointer; font-size: 16px; font-family: "Montserrat", sans-serif; line-height: 1.1;
}
.boton:disabled { opacity: .6; cursor: wait; }
.boton.rojo { background: var(--rojo); color: #fff; }
.boton.rojo:hover { background: var(--rojo-2); }
.boton.amarillo { background: var(--amarillo); color: var(--azul-oscuro); }
.boton.amarillo:hover { background: var(--amarillo-2); }
.boton.grande { font-size: 18px; padding: 16px 34px; min-height: 58px; box-shadow: 0 10px 26px rgba(246,194,51,.35); }
.boton.verde-wa { background: #1fa855; color: #fff; }
.boton.suave { background: var(--fondo-2); color: var(--azul); }
.menu-btn { display: none; background: none; border: 1px solid var(--borde); border-radius: 12px; width: 46px; height: 46px; font-size: 22px; cursor: pointer; color: var(--azul); }

/* ── Portada ── */
.portada {
  position: relative; color: #fff; overflow: hidden;
  background: var(--azul-oscuro) url("https://images.pexels.com/photos/12995535/pexels-photo-12995535.jpeg?auto=compress&cs=tinysrgb&w=1800") center / cover no-repeat;
}
.portada::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(95deg, rgba(17,31,69,.96) 0%, rgba(17,31,69,.86) 42%, rgba(17,31,69,.35) 75%, rgba(17,31,69,.15) 100%);
}
.portada .contenedor { position: relative; padding-top: 88px; padding-bottom: 110px; }
.insignia {
  display: inline-flex; align-items: center; gap: 10px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.25);
  border-radius: 999px; padding: 6px 16px 6px 8px; font-weight: 600; font-size: 15px; margin-bottom: 22px;
}
.portada h1 { font-size: clamp(34px, 5.6vw, 60px); font-weight: 800; max-width: 15em; letter-spacing: -.01em; }
.portada h1 em { font-style: normal; color: var(--amarillo); }
.portada p { font-size: 20px; color: #dbe3f5; margin: 20px 0 32px; max-width: 32em; }
.lineas-rd { display: flex; height: 6px; }
.lineas-rd span { flex: 1; }
.lineas-rd span:nth-child(1) { background: var(--azul); }
.lineas-rd span:nth-child(2) { background: #fff; flex: .12; }
.lineas-rd span:nth-child(3) { background: var(--rojo); }

/* Cabecera de las páginas internas */
.pagina-cab {
  position: relative; color: #fff; background: var(--azul-oscuro) center / cover no-repeat;
}
.pagina-cab::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(17,31,69,.78), rgba(17,31,69,.92)); }
.pagina-cab .contenedor { position: relative; padding-top: 64px; padding-bottom: 64px; text-align: center; }
.pagina-cab h1 { font-size: clamp(32px, 5vw, 50px); font-weight: 800; }
.pagina-cab p { color: #dbe3f5; font-size: 19px; margin: 14px auto 0; max-width: 34em; }

/* ── Títulos con las líneas del logo (azul — texto — rojo) ── */
.titulo { text-align: center; margin: 0 auto 44px; max-width: 46em; }
.titulo .raya { display: flex; align-items: center; gap: 14px; justify-content: center; color: var(--gris); font-weight: 700; letter-spacing: .14em; text-transform: uppercase; font-size: 14px; margin-bottom: 12px; }
.titulo .raya::before, .titulo .raya::after { content: ""; height: 2px; width: 56px; }
.titulo .raya::before { background: var(--azul); }
.titulo .raya::after { background: var(--rojo); }
.titulo h2 { font-size: clamp(28px, 4vw, 40px); color: var(--azul); font-weight: 800; }
.titulo p { color: var(--gris); margin: 12px 0 0; font-size: 18px; }

section.bloque { padding: 88px 0; }
section.bloque.gris { background: var(--fondo-2); }

/* ── Precio (igual que la publicación de Instagram) ── */
.precio-zona { margin-top: -64px; position: relative; z-index: 5; padding-bottom: 24px; }
.precio {
  background: #fff; border-radius: 26px; box-shadow: 0 24px 60px rgba(17,31,69,.18); border: 1px solid var(--borde);
  display: grid; grid-template-columns: .9fr 1.1fr; overflow: hidden;
}
.precio .izq {
  padding: 34px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center;
  background: linear-gradient(180deg, #fff 0%, var(--fondo-2) 100%); border-right: 1px solid var(--borde);
}
.precio .izq img { width: 150px; height: 150px; }
.precio .izq .etq { font-family: "Montserrat", sans-serif; font-weight: 800; color: var(--azul); font-size: 22px; margin-top: 10px; }
.precio .izq .fecha { font-family: "Playfair Display", Georgia, serif; font-style: italic; font-weight: 700; color: var(--rojo); font-size: clamp(21px, 5.6vw, 34px); line-height: 1.15; margin-top: 4px; }
.precio .izq small { color: var(--gris); font-size: 14px; margin-top: 8px; }
.precio .der { padding: 34px 40px; display: flex; flex-direction: column; justify-content: center; gap: 22px; }
.fila-precio { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.fila-precio .que { font-family: "Montserrat", sans-serif; font-weight: 800; font-size: 30px; color: var(--tinta); line-height: 1.1; }
.fila-precio .que span { display: block; font-size: 15px; font-weight: 600; color: var(--gris); letter-spacing: .06em; text-transform: uppercase; margin-top: 4px; }
.circulo {
  flex: none; width: 138px; height: 138px; border-radius: 50%; border: 2.5px solid var(--rojo);
  display: flex; flex-direction: column; align-items: center; justify-content: center; background: #fff;
}
.circulo b { font-family: "Playfair Display", "Times New Roman", serif; font-weight: 800; font-size: 50px; line-height: 1; color: #111; font-variant-numeric: lining-nums; }
.circulo small { font-size: 13px; color: var(--gris); font-weight: 700; letter-spacing: .05em; margin-top: 4px; }
.precio-pie { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; padding-top: 18px; border-top: 1px dashed var(--borde); }
.precio-pie .nota { color: var(--gris); font-size: 15px; flex: 1 1 220px; }
.precio-botones { display: flex; flex-wrap: wrap; gap: 8px; }
.historial { margin-top: 22px; background: #fff; border: 1px solid var(--borde); border-radius: var(--radio); overflow: hidden; }
.historial h3 { font-size: 16px; color: var(--azul); padding: 14px 18px; border-bottom: 1px solid var(--borde); }
.historial table { width: 100%; border-collapse: collapse; font-size: 16px; }
.historial td, .historial th { padding: 10px 18px; text-align: left; border-bottom: 1px solid var(--borde); }
.historial th { color: var(--gris); font-size: 13px; text-transform: uppercase; letter-spacing: .06em; }
.historial tr:last-child td { border-bottom: 0; }

/* ── Cifras ── */
.cifras { background: var(--azul); color: #fff; }
.cifras .contenedor { display: grid; grid-template-columns: repeat(4, 1fr); }
.cifra { padding: 40px 16px; text-align: center; }
.cifra + .cifra { border-left: 1px solid rgba(255,255,255,.14); }
.cifra strong { display: block; font-family: "Montserrat", sans-serif; font-weight: 800; font-size: 40px; color: var(--amarillo); line-height: 1.1; }
.cifra span { color: #c9d3ea; font-size: 16px; }

/* ── Nosotros ── */
.dos-col { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.texto p { margin: 0 0 16px; font-size: 18px; color: #2c3652; }
.texto p.destacado { font-size: 21px; color: var(--azul); font-weight: 600; }
.collage { position: relative; min-height: 440px; }
.collage img { position: absolute; border-radius: 22px; object-fit: cover; box-shadow: var(--sombra); }
.collage .f1 { top: 0; left: 0; width: 72%; height: 330px; }
.collage .f2 { bottom: 0; right: 0; width: 56%; height: 250px; border: 6px solid #fff; }
.collage .sello {
  position: absolute; left: 6%; bottom: 18px; background: var(--rojo); color: #fff; border-radius: 16px; padding: 14px 18px;
  font-family: "Montserrat", sans-serif; font-weight: 800; font-size: 15px; line-height: 1.25; box-shadow: var(--sombra);
}
.collage .sello b { display: block; font-size: 30px; }
/* Portada: el collage solo, centrado (el texto está en /nosotros) */
.collage-solo { max-width: 780px; margin: 0 auto; min-height: 500px; }
.collage-solo .f1 { width: 74%; height: 380px; }
.collage .f2.retrato { width: 40%; height: 380px; object-position: center 30%; }
.centro { text-align: center; margin-top: 34px; }
/* Página Quiénes somos */
.foto-historia { position: relative; max-width: 440px; justify-self: center; width: 100%; }
.foto-historia img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; object-position: center 25%; border-radius: 24px; box-shadow: var(--sombra); }
.foto-historia .sello { position: absolute; left: -14px; bottom: 26px; background: var(--rojo); color: #fff; border-radius: 16px; padding: 14px 18px; font-family: "Montserrat", sans-serif; font-weight: 800; font-size: 15px; line-height: 1.25; box-shadow: var(--sombra); }
.foto-historia .sello b { display: block; font-size: 30px; }
.mv-grande { margin: 0 0 20px; }
.mv-grande .tarjeta { padding: 30px; border-top: 4px solid var(--azul); }
.mv-grande .tarjeta:last-child { border-top-color: var(--rojo); }
.mv-grande .tarjeta h3 { font-size: 22px; }
.mv-grande .tarjeta p { font-size: 18px; }
.valores .tarjeta h3 { font-size: 18px; }
.mv { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 28px; }
.tarjeta { background: #fff; border: 1px solid var(--borde); border-radius: var(--radio); padding: 24px; }
.tarjeta h3 { font-size: 19px; color: var(--azul); margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.tarjeta p { margin: 0; color: var(--gris); font-size: 16.5px; }

/* ── Granjas ── */
.rejilla { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.granja { background: #fff; border-radius: var(--radio); overflow: hidden; border: 1px solid var(--borde); box-shadow: 0 6px 18px rgba(27,47,99,.06); }
.granja img { width: 100%; height: 190px; object-fit: cover; }
.granja .cuerpo { padding: 18px 20px 20px; }
.granja h3 { font-size: 18px; color: var(--azul); }
.granja .lugar { color: var(--gris); font-size: 15px; margin-top: 2px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.chip { font-size: 13px; font-weight: 700; padding: 3px 10px; border-radius: 999px; background: var(--fondo-2); color: var(--azul); }
.chip.rojo { background: #fde8eb; color: var(--rojo-2); }

/* ── Qué hacemos (página aparte) ── */
.servicios { display: grid; gap: 28px; }
.servicio-fila {
  display: grid; grid-template-columns: 1fr 1fr; background: #fff; border: 1px solid var(--borde);
  border-radius: 24px; overflow: hidden; box-shadow: 0 6px 18px rgba(27,47,99,.06);
}
.servicio-fila:nth-child(even) .servicio-foto { order: 2; }
.servicio-foto { min-height: 300px; background: var(--fondo-2) center / cover no-repeat; }
.servicio-txt { padding: 40px 38px; display: flex; flex-direction: column; justify-content: center; }
.servicio-txt .num { font-family: "Montserrat", sans-serif; font-weight: 800; color: var(--rojo); letter-spacing: .12em; font-size: 14px; }
.servicio-txt h2 { font-size: clamp(24px, 3vw, 32px); color: var(--azul); margin: 6px 0 12px; }
.servicio-txt p { margin: 0 0 14px; color: #2c3652; font-size: 17.5px; }
.servicio-txt ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.servicio-txt li { display: flex; gap: 10px; color: var(--gris); }
.servicio-txt li::before { content: "●"; color: var(--amarillo); flex: none; }
.llamado {
  background: var(--azul); color: #fff; border-radius: 28px; padding: 48px 28px; text-align: center;
  background-image: radial-gradient(circle at 90% 10%, rgba(246,194,51,.25), transparent 40%), radial-gradient(circle at 5% 100%, rgba(200,16,46,.3), transparent 45%);
}
.llamado h2 { font-size: clamp(26px, 3.6vw, 36px); }
.llamado p { color: #d4dcf0; margin: 12px auto 26px; font-size: 18px; max-width: 30em; }

/* ── Nuestra gente ── */
.mosaico { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 210px; gap: 12px; }
.mosaico figure { margin: 0; position: relative; border-radius: 16px; overflow: hidden; }
.mosaico figure img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.mosaico figure:hover img { transform: scale(1.04); }
.mosaico figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 26px 14px 10px; color: #fff; font-weight: 600; font-size: 15px;
  background: linear-gradient(0deg, rgba(17,31,69,.85), transparent);
}
.mosaico .grande { grid-column: span 2; grid-row: span 2; }
.mosaico .ancha { grid-column: span 2; }
.mosaico figure.retrato-galpon > img { filter: saturate(1.05); }
.mosaico .circulo-retrato {
  position: absolute; left: 50%; top: 44%; transform: translate(-50%, -50%);
  width: 58%; aspect-ratio: 1; max-width: 150px; border-radius: 50%; overflow: hidden;
  border: 4px solid #fff; box-shadow: 0 8px 22px rgba(0,0,0,.35);
}
.mosaico .circulo-retrato img { width: 100%; height: 100%; object-fit: cover; object-position: center 30%; }
.mosaico figure:hover .circulo-retrato img { transform: none; }

/* ── Directiva ── */
.persona { text-align: center; padding: 30px 20px; }
.persona .aro {
  width: 112px; height: 112px; border-radius: 50%; margin: 0 auto 16px; padding: 5px;
  background: conic-gradient(var(--azul) 0 60%, var(--rojo) 60% 100%);
}
.persona .aro div {
  width: 100%; height: 100%; border-radius: 50%; background: #fff; display: grid; place-items: center;
  font-family: "Montserrat", sans-serif; font-weight: 800; font-size: 36px; color: var(--azul);
}
.persona h3 { font-size: 20px; color: var(--tinta); justify-content: center; }
.persona .cargo { color: var(--rojo); font-weight: 700; font-size: 15px; letter-spacing: .04em; text-transform: uppercase; margin-top: 4px; }
.persona p { margin-top: 10px; }
.persona.presidenta { border: 2px solid var(--amarillo); box-shadow: 0 10px 28px rgba(246,194,51,.25); }

/* ── Únete (bloque de la página principal) ── */
.unete {
  border-radius: 28px; overflow: hidden; display: grid; grid-template-columns: 1.1fr .9fr; background: var(--azul); color: #fff;
}
.unete .txt { padding: 52px 44px; }
.unete h2 { font-size: clamp(28px, 3.6vw, 38px); }
.unete p { color: #d4dcf0; margin: 14px 0 0; font-size: 18px; }
.unete ul { list-style: none; padding: 0; margin: 22px 0 28px; display: grid; gap: 10px; }
.unete li { display: flex; gap: 10px; align-items: flex-start; color: #e7ecf7; }
.unete li::before { content: "✓"; flex: none; width: 24px; height: 24px; border-radius: 50%; background: var(--amarillo); color: var(--azul-oscuro); display: grid; place-items: center; font-weight: 800; font-size: 14px; margin-top: 2px; }
.unete .foto { background: url("https://images.pexels.com/photos/23531407/pexels-photo-23531407.jpeg?auto=compress&cs=tinysrgb&w=900") center 30% / cover; min-height: 320px; }

/* ── Formulario de solicitud ── */
.formulario-caja { max-width: 760px; margin: -48px auto 0; position: relative; z-index: 5; background: #fff; border: 1px solid var(--borde); border-radius: 26px; box-shadow: 0 24px 60px rgba(17,31,69,.14); padding: 36px; }
.formulario { display: grid; gap: 18px; }
.formulario fieldset { border: 0; margin: 0; padding: 0; display: grid; gap: 14px; }
.formulario legend { font-family: "Montserrat", sans-serif; font-weight: 800; color: var(--azul); font-size: 18px; padding: 0; margin-bottom: 4px; display: flex; align-items: center; gap: 10px; }
.formulario legend .n { width: 28px; height: 28px; border-radius: 50%; background: var(--rojo); color: #fff; display: grid; place-items: center; font-size: 14px; }
.formulario .dos { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.campo { display: grid; gap: 6px; font-weight: 700; font-size: 15px; color: var(--tinta); }
.campo .opc { font-weight: 600; color: var(--gris); font-size: 13px; background: var(--fondo-2); border-radius: 999px; padding: 1px 8px; margin-left: 6px; }
.campo .ayuda { font-weight: 400; color: var(--gris); font-size: 14px; }
.formulario input, .formulario select, .formulario textarea {
  font: inherit; font-size: 17px; padding: 12px 14px; border: 1.5px solid var(--borde); border-radius: 12px; width: 100%; color: var(--tinta); background: #fff; font-weight: 400;
}
.formulario textarea { min-height: 90px; resize: vertical; }
.formulario input:focus, .formulario select:focus, .formulario textarea:focus { outline: none; border-color: var(--azul-2); box-shadow: 0 0 0 3px rgba(36,61,124,.15); }
.opciones { display: flex; flex-wrap: wrap; gap: 8px; }
.opciones label { cursor: pointer; }
.opciones input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.opciones span { display: inline-block; padding: 10px 16px; border-radius: 999px; border: 1.5px solid var(--borde); font-weight: 700; color: var(--azul); background: #fff; }
.opciones input:checked + span { background: var(--azul); border-color: var(--azul); color: #fff; }
.opciones input:focus-visible + span { box-shadow: 0 0 0 3px rgba(36,61,124,.25); }
.acepto { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; color: var(--gris); font-weight: 400; }
.acepto input { width: 22px; height: 22px; flex: none; margin-top: 2px; }
.trampa { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.listo { text-align: center; padding: 20px 0; }
.listo .ico { width: 84px; height: 84px; border-radius: 50%; background: #e5f6ec; color: var(--verde-ok); display: grid; place-items: center; font-size: 42px; margin: 0 auto 16px; }
.listo h2 { color: var(--azul); font-size: 28px; }
.listo p { color: var(--gris); font-size: 18px; margin: 12px auto 24px; max-width: 28em; }

/* ── Contacto ── */
.contacto { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; }
.contacto .tarjeta { display: flex; gap: 14px; align-items: flex-start; text-decoration: none; }
.contacto .ico { flex: none; width: 46px; height: 46px; border-radius: 14px; background: var(--fondo-2); display: grid; place-items: center; font-size: 22px; }
.contacto b { display: block; font-size: 13px; color: var(--gris); text-transform: uppercase; letter-spacing: .08em; }
.contacto span { font-weight: 700; color: var(--azul); font-size: 17px; }

/* ── Pie ── */
footer { background: var(--azul-oscuro); color: #aeb9d4; padding: 52px 0 28px; font-size: 15px; }
.pie { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 32px; }
.pie .logo-pie { background: #fff; border-radius: 18px; padding: 10px; width: 150px; }
.pie h4 { color: #fff; font-family: "Montserrat", sans-serif; margin: 0 0 12px; font-size: 15px; letter-spacing: .06em; text-transform: uppercase; }
.pie ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.pie a { text-decoration: none; }
.pie a:hover { color: #fff; }
.pie-final { margin-top: 36px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.12); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; }
.pie-final .muestra { font-size: 13px; opacity: .75; }
.boton-admin {
  background: var(--amarillo); color: var(--azul-oscuro); border: 0; border-radius: 999px; padding: 10px 26px; min-height: 44px;
  font-family: "Montserrat", sans-serif; font-weight: 800; font-size: 15px; cursor: pointer; letter-spacing: .04em;
  display: inline-flex; align-items: center; text-decoration: none;
}
.boton-admin:hover { background: var(--amarillo-2); }

/* ── Avisos de los formularios ── */
.aviso { border-radius: 12px; padding: 10px 14px; font-size: 15px; display: none; }
.aviso.error { display: block; background: #fde8eb; color: var(--rojo-2); }
.aviso.ok { display: block; background: #e5f6ec; color: var(--verde-ok); }

/* ── Teléfono ── */
@media (max-width: 1100px) {
  nav { position: absolute; top: 76px; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--borde); display: none; box-shadow: var(--sombra); }
  nav.abierto { display: block; }
  nav ul { flex-direction: column; gap: 0; padding: 6px 16px 14px; }
  nav li a { display: block; padding: 13px 0; border-bottom: 1px solid var(--borde); }
  .menu-btn { display: block; }
  .barra > .boton { display: none; }
}
@media (max-width: 900px) {
  .portada::before { background: linear-gradient(180deg, rgba(17,31,69,.82) 0%, rgba(17,31,69,.92) 100%); }
  .portada .contenedor { padding-top: 56px; padding-bottom: 104px; }
  .portada p { font-size: 18px; }
  .precio { grid-template-columns: 1fr; }
  .precio .izq { border-right: 0; border-bottom: 1px solid var(--borde); padding: 26px 20px; }
  .precio .izq img { width: 110px; height: 110px; }
  .precio .der { padding: 26px 20px; }
  .fila-precio .que { font-size: 24px; }
  .circulo { width: 112px; height: 112px; }
  .circulo b { font-size: 40px; }
  .cifras .contenedor { grid-template-columns: 1fr 1fr; }
  .cifra:nth-child(3) { border-left: 0; }
  .cifra:nth-child(n+3) { border-top: 1px solid rgba(255,255,255,.14); }
  .cifra { padding: 28px 10px; }
  .cifra strong { font-size: 32px; }
  section.bloque { padding: 64px 0; }
  .dos-col, .unete, .pie, .servicio-fila { grid-template-columns: 1fr; }
  .servicio-fila:nth-child(even) .servicio-foto { order: 0; }
  .servicio-foto { min-height: 220px; }
  .servicio-txt { padding: 26px 22px 30px; }
  .collage { min-height: 360px; }
  .collage .f1 { height: 260px; width: 80%; }
  .collage .f2 { height: 190px; width: 62%; }
  .collage-solo { min-height: 400px; }
  .collage-solo .f1 { width: 82%; height: 270px; }
  .collage .f2.retrato { width: 48%; height: 270px; }
  .foto-historia { max-width: 340px; }
  .foto-historia .sello { left: 10px; }
  .mv { grid-template-columns: 1fr; }
  .mosaico { grid-template-columns: 1fr 1fr; grid-auto-rows: 160px; }
  .unete .txt { padding: 36px 22px; }
  .unete .foto { min-height: 240px; order: -1; }
  .pagina-cab .contenedor { padding-top: 44px; padding-bottom: 72px; }
  .formulario-caja { padding: 24px 18px; border-radius: 22px; }
}
@media (max-width: 560px) {
  .formulario .dos { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .marca .sub { display: none; }
}
@media (max-width: 420px) {
  .marca img { width: 48px; height: 48px; }
  .circulo { width: 100px; height: 100px; }
  .circulo b { font-size: 34px; }
  .fila-precio .que { font-size: 21px; }
}