/* integra-e.com — hoja de estilos única */
:root {
  --naranja: #e8780a;
  --naranja-claro: #f39200;
  --naranja-oscuro: #c25e00;
  --naranja-suave: #fff3e6;
  --tinta: #0e1726;
  --tinta-2: #1b2638;
  --texto: #2c3443;
  --gris: #5d6676;
  --linea: #e6e2dc;
  --fondo: #faf8f5;
  --blanco: #ffffff;
  --radio: 14px;
  --sombra: 0 1px 2px rgba(14, 23, 38, .06), 0 8px 24px rgba(14, 23, 38, .06);
  --ancho: 1160px;
  --fuente: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--fuente);
  font-size: 17px;
  line-height: 1.65;
  color: var(--texto);
  background: var(--fondo);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--naranja-oscuro); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--naranja); }
h1, h2, h3, h4 { color: var(--tinta); line-height: 1.2; letter-spacing: -0.015em; margin: 0 0 .6em; }
h1 { font-size: clamp(2rem, 4.2vw, 3.2rem); font-weight: 800; }
h2 { font-size: clamp(1.55rem, 2.6vw, 2.1rem); font-weight: 750; }
h3 { font-size: 1.18rem; font-weight: 700; }
p { margin: 0 0 1.1em; }
.contenedor { width: min(var(--ancho), 100% - 40px); margin-inline: auto; }
.icono { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.salto { position: absolute; left: -9999px; }
.salto:focus { left: 16px; top: 16px; z-index: 100; background: var(--blanco); padding: 8px 14px; border-radius: 8px; }

/* ---------- Cabecera ---------- */
.cabecera {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--linea);
}
.cabecera .contenedor { display: flex; align-items: center; gap: 28px; min-height: 76px; }
.marca img { height: 46px; width: auto; }
.menu { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.menu > ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 2px; }
.menu > ul > li { position: relative; }
.menu a.enlace, .menu button.enlace {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 14px; border-radius: 10px;
  font: inherit; font-size: .97rem; font-weight: 600; color: var(--tinta);
  text-decoration: none; background: none; border: 0; cursor: pointer;
}
.menu a.enlace:hover, .menu button.enlace:hover, .menu a.enlace[aria-current="page"] { background: var(--naranja-suave); color: var(--naranja-oscuro); }
.menu button.enlace .icono { width: 16px; height: 16px; transition: transform .2s; }
.desplegable {
  position: absolute; top: calc(100% + 8px); left: -12px; min-width: 300px;
  list-style: none; margin: 0; padding: 8px;
  background: var(--blanco); border: 1px solid var(--linea); border-radius: var(--radio);
  box-shadow: 0 18px 40px rgba(14, 23, 38, .14);
  opacity: 0; visibility: hidden; transform: translateY(-4px); transition: .18s;
}
.desplegable::before { content: ""; position: absolute; inset: -10px 0 auto; height: 10px; }
.con-desplegable:hover .desplegable, .con-desplegable:focus-within .desplegable, .con-desplegable.abierto .desplegable { opacity: 1; visibility: visible; transform: none; }
.con-desplegable:hover button .icono, .con-desplegable.abierto button .icono { transform: rotate(180deg); }
.desplegable a { display: flex; gap: 12px; align-items: center; padding: 10px 12px; border-radius: 10px; color: var(--tinta); text-decoration: none; font-weight: 600; font-size: .95rem; }
.desplegable a:hover { background: var(--fondo); color: var(--naranja-oscuro); }
.desplegable .icono { color: var(--naranja); width: 20px; height: 20px; }
.boton {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 13px 22px; border-radius: 999px; border: 2px solid transparent;
  font-weight: 700; font-size: 1rem; text-decoration: none; cursor: pointer; transition: .18s; white-space: nowrap;
}
.boton .icono { width: 19px; height: 19px; }
.boton-primario { background: var(--naranja); color: var(--blanco); box-shadow: 0 6px 18px rgba(232, 120, 10, .28); }
.boton-primario:hover { background: var(--naranja-oscuro); color: var(--blanco); transform: translateY(-1px); }
.boton-claro { border-color: rgba(255, 255, 255, .35); color: var(--blanco); }
.boton-claro:hover { border-color: var(--blanco); color: var(--blanco); background: rgba(255, 255, 255, .06); }
.boton-borde { border-color: var(--tinta); color: var(--tinta); }
.boton-borde:hover { background: var(--tinta); color: var(--blanco); }
.cabecera .boton { padding: 10px 18px; font-size: .95rem; }
.abrir-menu { display: none; margin-left: auto; background: none; border: 0; padding: 8px; color: var(--tinta); cursor: pointer; }
.abrir-menu .icono { width: 28px; height: 28px; }

/* ---------- Portada ---------- */
.portada {
  position: relative; overflow: hidden; color: #d7dde8;
  background:
    radial-gradient(900px 480px at 85% 10%, rgba(243, 146, 0, .22), transparent 60%),
    radial-gradient(700px 400px at 0% 100%, rgba(232, 120, 10, .12), transparent 60%),
    var(--tinta);
}
.portada::before {
  content: ""; position: absolute; inset: 0; opacity: .5;
  background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(180deg, #000, transparent 85%);
}
.portada .contenedor { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; padding: 96px 0 104px; }
.portada h1 { color: var(--blanco); }
.portada h1 span { color: var(--naranja-claro); }
.portada .entradilla { font-size: 1.2rem; max-width: 36em; color: #c5ccd8; }
.etiqueta {
  display: inline-flex; align-items: center; gap: 8px; margin-bottom: 22px;
  padding: 6px 14px; border-radius: 999px; font-size: .85rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  color: var(--naranja-claro); background: rgba(243, 146, 0, .1); border: 1px solid rgba(243, 146, 0, .3);
}
.acciones { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.visual-portada { position: relative; padding: 0 0 72px 0; }
.foto-portada {
  width: 100%; aspect-ratio: 5 / 4; object-fit: cover; object-position: 66% center;
  border-radius: 22px; box-shadow: 0 30px 70px rgba(0, 0, 0, .45);
  border: 1px solid rgba(255, 255, 255, .12);
}
.tarjeta-portada {
  position: absolute; left: -36px; bottom: -30px; width: min(290px, 80%);
  background: rgba(14, 23, 38, .88); border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 18px; padding: 20px; backdrop-filter: blur(10px);
  box-shadow: 0 24px 50px rgba(0, 0, 0, .4);
}
.tarjeta-portada .estado { margin-top: 12px; gap: 8px; }
.tarjeta-portada .estado li { padding: 10px 12px; font-size: .9rem; }
.tarjeta-portada h3 { color: var(--blanco); font-size: 1.05rem; display: flex; align-items: center; gap: 10px; }
.tarjeta-portada h3 .punto { width: 9px; height: 9px; border-radius: 50%; background: #3ecf8e; box-shadow: 0 0 0 4px rgba(62, 207, 142, .18); }
.estado { list-style: none; margin: 18px 0 0; padding: 0; display: grid; gap: 12px; }
.estado li { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border-radius: 12px; background: rgba(255, 255, 255, .04); border: 1px solid rgba(255, 255, 255, .07); color: #dfe4ec; font-size: .97rem; }
.estado .icono { color: var(--naranja-claro); }
.estado small { display: block; color: #8f9aab; font-size: .82rem; }

/* ---------- Secciones ---------- */
.seccion { padding: 92px 0; }
.seccion-blanca { background: var(--blanco); border-block: 1px solid var(--linea); }
.encabezado { max-width: 680px; margin-bottom: 48px; }
.encabezado.centrado { margin-inline: auto; text-align: center; }
.antetitulo { display: block; margin-bottom: 10px; color: var(--naranja-oscuro); font-weight: 750; font-size: .85rem; letter-spacing: .08em; text-transform: uppercase; }
.encabezado p { color: var(--gris); font-size: 1.08rem; }

.rejilla { display: grid; gap: 22px; }
.rejilla-3 { grid-template-columns: repeat(3, 1fr); }
.rejilla-4 { grid-template-columns: repeat(4, 1fr); }
.rejilla-2 { grid-template-columns: repeat(2, 1fr); }

.servicio {
  position: relative; display: flex; flex-direction: column; overflow: hidden;
  background: var(--blanco); border: 1px solid var(--linea); border-radius: var(--radio);
  text-decoration: none; color: var(--texto); transition: .2s;
}
.foto-servicio { display: block; aspect-ratio: 16 / 10; overflow: hidden; background: var(--tinta); }
.foto-servicio img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.servicio:hover .foto-servicio img { transform: scale(1.05); }
.cuerpo-servicio { display: flex; flex-direction: column; flex: 1; padding: 0 24px 24px; }
.cuerpo-servicio .insignia { margin-top: -26px; position: relative; border: 3px solid var(--blanco); background: #fff0df; }
.servicio:hover { border-color: rgba(232, 120, 10, .45); box-shadow: var(--sombra); transform: translateY(-3px); color: var(--texto); }
.servicio h3 { margin: 18px 0 8px; }
.servicio p { color: var(--gris); font-size: .97rem; margin-bottom: 18px; }
.servicio .mas { margin-top: auto; display: inline-flex; align-items: center; gap: 6px; color: var(--naranja-oscuro); font-weight: 700; font-size: .93rem; }
.servicio .mas .icono { width: 17px; height: 17px; transition: transform .2s; }
.servicio:hover .mas .icono { transform: translateX(4px); }
.insignia {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: var(--naranja-suave); color: var(--naranja-oscuro);
}
.insignia .icono { width: 26px; height: 26px; }

.por-que { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.por-que .rejilla { gap: 28px; }
.foto-redonda { width: 100%; aspect-ratio: 4 / 3.3; object-fit: cover; border-radius: 22px; box-shadow: var(--sombra); }
.ventaja { display: flex; gap: 18px; }
.ventaja .insignia { width: 46px; height: 46px; border-radius: 12px; }
.ventaja h3 { font-size: 1.08rem; margin-bottom: 6px; }
.ventaja p { color: var(--gris); font-size: .97rem; margin: 0; }

.modalidad { background: var(--fondo); border: 1px solid var(--linea); border-radius: var(--radio); padding: 26px; }
.modalidad .numero { font-size: .85rem; font-weight: 800; color: var(--naranja); letter-spacing: .08em; }
.modalidad h3 { margin: 8px 0 6px; }
.modalidad p { color: var(--gris); font-size: .96rem; margin: 0; }

.llamada {
  background: linear-gradient(120deg, var(--naranja-oscuro), var(--naranja) 55%, var(--naranja-claro));
  color: #fff7ee; border-radius: 22px; padding: 52px 56px;
  display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap;
  box-shadow: 0 24px 50px rgba(194, 94, 0, .25);
}
.llamada h2 { color: var(--blanco); margin-bottom: 8px; }
.llamada p { margin: 0; max-width: 34em; }
.llamada .boton { background: var(--blanco); color: var(--naranja-oscuro); }
.llamada .boton:hover { background: var(--tinta); color: var(--blanco); }
.llamada .boton-claro { background: transparent; color: var(--blanco); border-color: rgba(255,255,255,.6); }

/* ---------- Páginas interiores ---------- */
.titular {
  position: relative; overflow: hidden; color: #c5ccd8;
  background: radial-gradient(700px 300px at 90% 0%, rgba(243, 146, 0, .2), transparent 60%), var(--tinta);
  padding: 64px 0 60px;
}
.titular.con-foto {
  padding: 104px 0 96px;
  background:
    linear-gradient(90deg, rgba(14, 23, 38, .97) 0%, rgba(14, 23, 38, .88) 42%, rgba(14, 23, 38, .35) 100%),
    var(--foto, none) center / cover no-repeat,
    var(--tinta);
}
.titular h1 { color: var(--blanco); margin-bottom: 14px; font-size: clamp(1.9rem, 3.6vw, 2.7rem); }
.titular .entradilla { font-size: 1.15rem; max-width: 40em; margin: 0; }
.migas { font-size: .88rem; margin-bottom: 18px; color: #8f9aab; }
.migas a { color: #c5ccd8; text-decoration: none; }
.migas a:hover { color: var(--naranja-claro); }
.migas span { margin: 0 8px; opacity: .6; }

.cuerpo { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 56px; padding: 64px 0 88px; align-items: start; }
.contenido h2 { margin-top: 1.6em; }
.contenido h2:first-child { margin-top: 0; }
.contenido > p:first-child { font-size: 1.1rem; }
.lista-check { list-style: none; padding: 0; margin: 0 0 1.4em; display: grid; gap: 10px; }
.lista-check li { position: relative; padding-left: 34px; }
.lista-check li::before {
  content: ""; position: absolute; left: 0; top: 4px; width: 22px; height: 22px; border-radius: 50%;
  background: var(--naranja-suave) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23c25e00' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 13px no-repeat;
}
.lista-check.dos-columnas { grid-template-columns: 1fr 1fr; column-gap: 28px; }
.bloques { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin: 8px 0 1.6em; }
.bloque { background: var(--blanco); border: 1px solid var(--linea); border-radius: var(--radio); padding: 22px; }
.bloque h3 { font-size: 1.05rem; margin-bottom: 6px; display: flex; gap: 10px; align-items: center; }
.bloque h3 .icono { color: var(--naranja); width: 21px; height: 21px; }
.bloque p { margin: 0; color: var(--gris); font-size: .96rem; }
.figura { margin: 2em 0 2.2em; }
.figura img { width: 100%; aspect-ratio: 16 / 8; object-fit: cover; border-radius: 18px; box-shadow: var(--sombra); }
.dividida {
  display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center;
  margin: 2.4em 0 1em; padding: 26px; background: var(--blanco); border: 1px solid var(--linea); border-radius: 20px;
}
.dividida img { width: 100%; height: 100%; min-height: 280px; object-fit: cover; border-radius: 14px; }
.dividida h2 { margin-top: 0; font-size: 1.45rem; }
.dividida .lista-check { margin-bottom: 0; font-size: .97rem; }
.dividida p:last-child { margin-bottom: 0; }
.nota { background: var(--naranja-suave); border-left: 4px solid var(--naranja); border-radius: 0 12px 12px 0; padding: 18px 22px; margin: 1.4em 0; }
.nota p:last-child { margin: 0; }

.lateral { position: sticky; top: 100px; display: grid; gap: 18px; }
.caja-contacto { background: var(--tinta); color: #c5ccd8; border-radius: 18px; padding: 28px; }
.caja-contacto h3 { color: var(--blanco); }
.caja-contacto p { font-size: .96rem; }
.caja-contacto .boton { width: 100%; margin-top: 6px; }
.caja-contacto a.correo { display: block; text-align: center; margin-top: 14px; color: #c5ccd8; font-size: .93rem; }
.caja-relacionados { background: var(--blanco); border: 1px solid var(--linea); border-radius: 18px; padding: 22px 24px; }
.caja-relacionados h4 { font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; color: var(--gris); margin-bottom: 10px; }
.caja-relacionados ul { list-style: none; margin: 0; padding: 0; }
.caja-relacionados a { display: flex; align-items: center; gap: 10px; padding: 9px 0; border-top: 1px solid var(--linea); color: var(--tinta); text-decoration: none; font-weight: 600; font-size: .96rem; }
.caja-relacionados li:first-child a { border-top: 0; }
.caja-relacionados a .icono { color: var(--naranja); width: 19px; height: 19px; }
.caja-relacionados a:hover { color: var(--naranja-oscuro); }

/* Contacto */
.datos-contacto { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.dato { background: var(--blanco); border: 1px solid var(--linea); border-radius: var(--radio); padding: 28px; }
.dato .insignia { margin-bottom: 16px; }
.dato h3 { margin-bottom: 4px; }
.dato p { margin: 0 0 12px; color: var(--gris); }
.dato a.grande { font-size: 1.25rem; font-weight: 750; color: var(--tinta); text-decoration: none; }
.dato a.grande:hover { color: var(--naranja-oscuro); }

/* Textos legales */
.legal { max-width: 820px; padding: 64px 0 88px; }
.legal h2 { font-size: 1.35rem; margin-top: 1.8em; }
.legal table { width: 100%; border-collapse: collapse; margin: 0 0 1.4em; background: var(--blanco); border-radius: 12px; overflow: hidden; border: 1px solid var(--linea); }
.legal th, .legal td { text-align: left; vertical-align: top; padding: 12px 16px; border-bottom: 1px solid var(--linea); font-size: .96rem; }
.legal th { width: 32%; color: var(--tinta); background: var(--fondo); }
.legal tr:last-child th, .legal tr:last-child td { border-bottom: 0; }

/* ---------- Pie ---------- */
.pie { background: var(--tinta); color: #9aa5b6; padding: 72px 0 0; font-size: .95rem; }
.pie .columnas { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.1fr; gap: 40px; }
.pie img { height: 42px; width: auto; margin-bottom: 18px; }
.pie h4 { color: var(--blanco); font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 14px; }
.pie ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.pie a { color: #c5ccd8; text-decoration: none; }
.pie a:hover { color: var(--naranja-claro); }
.pie .linea-contacto { display: flex; gap: 10px; align-items: flex-start; }
.pie .linea-contacto .icono { width: 18px; height: 18px; color: var(--naranja-claro); margin-top: 3px; }
.pie .final { margin-top: 56px; padding: 22px 0; border-top: 1px solid rgba(255, 255, 255, .08); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: .87rem; }

/* ---------- Adaptación a pantallas ---------- */
@media (max-width: 1060px) {
  .rejilla-4 { grid-template-columns: repeat(2, 1fr); }
  .pie .columnas { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 960px) {
  .abrir-menu { display: block; }
  .menu {
    position: fixed; inset: 76px 0 auto 0; max-height: calc(100vh - 76px); overflow-y: auto;
    flex-direction: column; align-items: stretch; gap: 0; padding: 14px 20px 24px;
    background: var(--blanco); border-bottom: 1px solid var(--linea); box-shadow: 0 20px 40px rgba(14,23,38,.12);
    display: none;
  }
  .menu.abierto { display: flex; }
  .menu > ul { flex-direction: column; }
  .menu a.enlace, .menu button.enlace { width: 100%; justify-content: space-between; padding: 14px 10px; font-size: 1.05rem; }
  .desplegable { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; padding: 0 0 8px 10px; display: none; min-width: 0; }
  .con-desplegable.abierto .desplegable { display: block; }
  .con-desplegable:hover .desplegable { display: none; }
  .con-desplegable.abierto:hover .desplegable { display: block; }
  .menu .boton { margin-top: 12px; }
  .portada .contenedor { grid-template-columns: 1fr; padding: 64px 0 72px; gap: 40px; }
  .visual-portada { padding: 0; }
  .tarjeta-portada { position: relative; left: auto; bottom: auto; width: auto; margin: -48px 14px 0; }
  .por-que { grid-template-columns: 1fr; gap: 36px; }
  .titular.con-foto { padding: 72px 0 64px; background:
    linear-gradient(180deg, rgba(14, 23, 38, .9), rgba(14, 23, 38, .8)), var(--foto, none) center / cover no-repeat, var(--tinta); }
  .rejilla-3 { grid-template-columns: repeat(2, 1fr); }
  .cuerpo { grid-template-columns: 1fr; gap: 36px; padding: 44px 0 64px; }
  .lateral { position: static; }
  .datos-contacto { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .marca img { height: 38px; }
  .seccion { padding: 64px 0; }
  .rejilla-3, .rejilla-4, .rejilla-2, .bloques, .lista-check.dos-columnas, .dividida { grid-template-columns: 1fr; }
  .dividida { padding: 16px; gap: 20px; }
  .dividida img { min-height: 0; aspect-ratio: 16 / 10; }
  .figura img { aspect-ratio: 16 / 10; }
  .llamada { padding: 36px 26px; }
  .pie .columnas { grid-template-columns: 1fr; gap: 32px; }
  .acciones .boton { width: 100%; }
  .legal th { width: 40%; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}