/* INCELAR - estilos del sitio */
:root {
  --azul: #1d09eb;          /* azul del logo */
  --azul-oscuro: #1407b0;
  --celeste: #2e8bf0;       /* ondas del logo */
  --noche: #0a0f2c;
  --tinta: #161a33;
  --gris: #5b6178;
  --borde: #e2e6f0;
  --fondo-gris: #f4f6fb;
  --blanco: #fff;
  --radio: 14px;
  --sombra: 0 10px 30px rgba(10, 15, 44, .08);
  --ancho: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  font-family: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--tinta);
  background: var(--blanco);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--azul); }
h1, h2, h3, h4 { line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.02em; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 800; }
h3 { font-size: 1.2rem; font-weight: 700; }
p { margin: 0 0 1em; }

.contenedor { width: 100%; max-width: var(--ancho); margin: 0 auto; padding: 0 20px; }
.seccion { padding: clamp(64px, 9vw, 110px) 0; }
.seccion--gris { background: var(--fondo-gris); }
.seccion--oscura { background: var(--noche); color: #d9def0; }
.seccion--oscura h2 { color: var(--blanco); }

.sobretitulo {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: .8rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--azul); margin-bottom: 14px;
}
.sobretitulo::before { content: ""; width: 28px; height: 2px; background: currentColor; }
.seccion--oscura .sobretitulo, .portada .sobretitulo { color: #8fc3ff; }

.encabezado { max-width: 640px; margin-bottom: 48px; }
.encabezado p:last-child { color: var(--gris); font-size: 1.05rem; }

/* Botones */
.boton {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 26px; border-radius: 999px; border: 2px solid var(--azul);
  background: var(--azul); color: var(--blanco); font: inherit; font-weight: 700; font-size: .98rem;
  text-decoration: none; cursor: pointer; transition: background .2s, color .2s, transform .2s, border-color .2s;
}
.boton:hover { background: var(--azul-oscuro); border-color: var(--azul-oscuro); transform: translateY(-1px); }
.boton--claro { background: var(--blanco); border-color: var(--blanco); color: var(--azul); }
.boton--claro:hover { background: #e9edff; border-color: #e9edff; }
.boton--chico { padding: 9px 18px; font-size: .9rem; }
.boton--ancho { width: 100%; }
.boton svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; }
.boton svg .relleno, .canales svg .relleno { fill: currentColor; stroke: none; }

/* Cabecera */
.cabecera {
  padding-top: env(safe-area-inset-top, 0px);
  position: fixed; inset: 0 0 auto; z-index: 50;
  background: rgba(255, 255, 255, .96); backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent; transition: border-color .2s, box-shadow .2s;
}
.cabecera--scroll { border-color: var(--borde); box-shadow: 0 4px 20px rgba(10, 15, 44, .06); }
.cabecera__fila { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.cabecera__logo img { height: 44px; width: auto; }
.menu { display: flex; align-items: center; gap: 30px; }
.menu a:not(.boton) { color: var(--tinta); text-decoration: none; font-weight: 600; font-size: .96rem; position: relative; }
.menu a:not(.boton)::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px;
  background: var(--azul); transform: scaleX(0); transition: transform .2s;
}
.menu a:not(.boton):hover::after, .menu a.activo::after { transform: scaleX(1); }
.menu-boton { display: none; }

/* Portada */
.portada {
  position: relative; min-height: min(92vh, 820px); display: flex; align-items: center;
  color: var(--blanco); overflow: hidden; padding: 120px 0 90px;
}
.portada__foto { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.portada__velo {
  position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(10, 15, 44, .95) 0%, rgba(10, 15, 44, .82) 45%, rgba(29, 9, 235, .35) 100%);
}
.portada__ondas {
  position: absolute; left: 0; right: 0; bottom: -10px; width: 100%; height: 160px;
  fill: none; stroke: var(--celeste); stroke-width: 1.6; opacity: .45;
}
.portada__contenido { position: relative; }
.portada h1 { font-size: clamp(2.3rem, 5.6vw, 4.2rem); font-weight: 800; max-width: 760px; }
.portada__bajada { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: #cfd6ef; max-width: 600px; margin-bottom: 34px; }
.portada__acciones { display: flex; flex-wrap: wrap; gap: 14px; }

/* Datos */
.datos { background: var(--azul); color: var(--blanco); }
.datos__grilla { display: grid; grid-template-columns: repeat(4, 1fr); }
.dato { padding: 30px 24px; border-left: 1px solid rgba(255, 255, 255, .18); }
.dato:first-child { border-left: 0; padding-left: 0; }
.dato strong { display: block; font-size: 1.3rem; font-weight: 800; }
.dato span { color: #c9d0ff; font-size: .95rem; }

/* Nosotros */
.nosotros { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(36px, 6vw, 80px); align-items: center; }
.nosotros__texto > p { color: var(--gris); font-size: 1.06rem; }
.pilares { list-style: none; padding: 0; margin: 32px 0 0; display: grid; gap: 22px; }
.pilares li { display: flex; gap: 18px; align-items: flex-start; }
.pilares h3 { margin-bottom: 2px; font-size: 1.08rem; }
.pilares p { margin: 0; color: var(--gris); font-size: .98rem; }
.pilares__icono {
  flex: none; width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center;
  background: #eceaff; color: var(--azul);
}
.pilares__icono svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.nosotros__foto { margin: 0; position: relative; }
.nosotros__foto img { border-radius: var(--radio); aspect-ratio: 4 / 5; object-fit: cover; object-position: 50% 70%; width: 100%; box-shadow: var(--sombra); }
.nosotros__foto::before {
  content: ""; position: absolute; inset: 24px -24px -24px 24px; border: 2px solid var(--celeste);
  border-radius: var(--radio); z-index: -1; opacity: .5;
}

/* Servicios */
.servicios { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; align-items: start; }
.servicio {
  background: var(--blanco); border-radius: var(--radio); overflow: hidden; box-shadow: var(--sombra);
  border: 1px solid var(--borde); transition: transform .25s, box-shadow .25s;
}
.servicio:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(10, 15, 44, .12); }
.servicio > img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.servicio__cuerpo { padding: 26px 28px 24px; }
.servicio__numero { font-size: .8rem; font-weight: 800; color: var(--celeste); letter-spacing: .1em; }
.servicio h3 { font-size: 1.3rem; margin-top: 6px; }
.servicio p { color: var(--gris); }
.servicio details { border-top: 1px solid var(--borde); padding-top: 14px; }
.servicio summary {
  cursor: pointer; font-weight: 700; color: var(--azul); list-style: none; display: inline-flex; align-items: center; gap: 8px;
}
.servicio summary::-webkit-details-marker { display: none; }
.servicio summary::after { content: "+"; font-size: 1.3rem; line-height: 1; transition: transform .2s; }
.servicio details[open] summary::after { transform: rotate(45deg); }
.servicio details h4 { font-size: 1rem; margin: 18px 0 6px; }
.servicio details ul { margin: 6px 0 4px; padding-left: 0; list-style: none; }
.servicio details li { position: relative; padding-left: 22px; margin: 6px 0; color: var(--tinta); font-size: .96rem; }
.servicio details li::before {
  content: ""; position: absolute; left: 2px; top: .62em; width: 8px; height: 8px; border-radius: 2px; background: var(--azul);
}
.servicio details p { margin: 10px 0 0; font-size: .96rem; }
/* La quinta tarjeta ocupa el ancho completo, con la foto al costado */
.servicio--ancho { grid-column: 1 / -1; display: grid; grid-template-columns: 2fr 3fr; }
.servicio--ancho > img { height: 100%; aspect-ratio: auto; min-height: 280px; }

/* Banda */
.banda { position: relative; color: var(--blanco); padding: 90px 0; overflow: hidden; text-align: center; }
.banda > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.banda__velo { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(29, 9, 235, .78), rgba(10, 15, 44, .55)); }
.banda__contenido { position: relative; }
.banda p { color: #d6dcff; font-size: 1.1rem; margin-bottom: 26px; }

/* Galería */
.galeria { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 240px; gap: 14px; }
.galeria__item {
  position: relative; overflow: hidden; border-radius: 12px; display: block; background: var(--fondo-gris);
}
.galeria__item--grande { grid-column: span 2; grid-row: span 2; }
.galeria__item--ancho { grid-column: span 2; }
.galeria__item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.galeria__item:hover img { transform: scale(1.05); }
.galeria__item span {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 30px 16px 14px;
  background: linear-gradient(transparent, rgba(10, 15, 44, .85)); color: var(--blanco);
  font-weight: 700; font-size: .95rem;
}

/* Clientes */
.clientes { padding: 0 0 clamp(64px, 9vw, 110px); text-align: center; }
.clientes h2 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); margin-bottom: 36px; }
.clientes__logos {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; align-items: center;
}
.clientes__logos img {
  width: 100%; max-width: 190px; margin: 0 auto;
  mix-blend-mode: multiply; opacity: .7; transition: opacity .2s;
}
.clientes__logos img:hover { opacity: 1; }

/* Contacto */
.contacto { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(36px, 6vw, 80px); align-items: start; }
.canales { list-style: none; padding: 0; margin: 30px 0 0; display: grid; gap: 12px; }
.canales a {
  display: flex; align-items: center; gap: 16px; padding: 14px 16px; border-radius: 12px;
  color: var(--blanco); text-decoration: none; background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .08); transition: background .2s, border-color .2s;
}
.canales a:hover { background: rgba(46, 139, 240, .15); border-color: rgba(46, 139, 240, .5); }
.canales svg { flex: none; width: 24px; height: 24px; fill: none; stroke: #8fc3ff; stroke-width: 1.8; stroke-linejoin: round; }
.canales svg .relleno { fill: #8fc3ff; }
.canales span { font-weight: 600; line-height: 1.3; }
.canales small { display: block; color: #9aa3c4; font-weight: 500; font-size: .8rem; }

.formulario {
  background: var(--blanco); color: var(--tinta); border-radius: var(--radio); padding: clamp(24px, 4vw, 40px);
  display: grid; gap: 18px; box-shadow: 0 20px 60px rgba(0, 0, 0, .3);
}
.formulario__fila { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.formulario label { display: grid; gap: 6px; font-weight: 600; font-size: .92rem; }
.formulario em { font-style: normal; color: var(--gris); font-weight: 500; }
.formulario input, .formulario select, .formulario textarea {
  font: inherit; font-size: 1rem; padding: 12px 14px; border-radius: 10px; border: 1.5px solid var(--borde);
  background: var(--fondo-gris); color: var(--tinta); width: 100%; transition: border-color .2s, background .2s;
}
.formulario input:focus, .formulario select:focus, .formulario textarea:focus {
  outline: none; border-color: var(--azul); background: var(--blanco);
}
.formulario .invalido { border-color: #d93025; }
.formulario textarea { resize: vertical; min-height: 120px; }
.trampa { position: absolute !important; left: -9999px; }
.formulario__estado { margin: 0; font-weight: 600; min-height: 1.4em; }
.formulario__estado.ok { color: #137333; }
.formulario__estado.error { color: #d93025; }

/* Pie */
.pie { background: #060920; color: #8c94b5; padding: 30px 0; font-size: .9rem; }
.pie__fila { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.pie p { margin: 0; }
.pie img { height: 34px; width: auto; }
.pie__datos { display: grid; gap: 4px; }
.pie a { color: #c3c9e4; }
.pie a:hover { color: var(--blanco); }

/* WhatsApp flotante */
.whatsapp {
  position: fixed; right: 20px; bottom: 20px; z-index: 40; width: 58px; height: 58px; border-radius: 50%;
  background: #25d366; display: grid; place-items: center; box-shadow: 0 8px 24px rgba(0, 0, 0, .25);
  transition: transform .2s;
}
.whatsapp:hover { transform: scale(1.08); }
.whatsapp svg { width: 32px; height: 32px; fill: var(--blanco); }

/* Visor de fotos */
.visor {
  position: fixed; inset: 0; z-index: 100; background: rgba(6, 9, 32, .94);
  display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 20px;
}
.visor[hidden] { display: none; }
.visor img { max-width: min(1100px, 100%); max-height: 82vh; border-radius: 8px; }
.visor__texto { color: var(--blanco); margin-top: 14px; font-weight: 600; }
.visor__cerrar {
  position: absolute; top: 14px; right: 18px; background: none; border: 0; color: var(--blanco);
  font-size: 2.6rem; line-height: 1; cursor: pointer;
}

/* Aparición al hacer scroll */
.aparece { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.aparece.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .aparece { opacity: 1; transform: none; transition: none; }
}

/* Tablet */
@media (max-width: 960px) {
  .datos__grilla { grid-template-columns: repeat(2, 1fr); }
  .dato:nth-child(3) { border-left: 0; padding-left: 0; }
  .dato:nth-child(n+3) { border-top: 1px solid rgba(255, 255, 255, .18); }
  .nosotros, .contacto { grid-template-columns: 1fr; }
  .nosotros__foto { max-width: 520px; }
  .galeria { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 200px; }
  .clientes__logos { grid-template-columns: repeat(3, 1fr); }
}

/* Celular */
@media (max-width: 760px) {
  body { font-size: 16px; }
  .menu-boton {
    display: grid; gap: 5px; background: none; border: 0; padding: 10px; cursor: pointer;
  }
  .menu-boton span { width: 24px; height: 2px; background: var(--tinta); transition: transform .2s, opacity .2s; }
  .menu-boton[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-boton[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-boton[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .menu {
    position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--blanco); border-bottom: 1px solid var(--borde); padding: 8px 20px 20px;
    display: none;
  }
  .menu.abierto { display: flex; }
  .menu a:not(.boton) { padding: 14px 0; border-bottom: 1px solid var(--borde); }
  .menu a:not(.boton)::after { display: none; }
  .menu .boton { margin-top: 16px; }
  .cabecera__logo img { height: 38px; }
  .servicios { grid-template-columns: 1fr; }
  .servicio--ancho { display: block; }
  .servicio--ancho > img { height: auto; min-height: 0; aspect-ratio: 16 / 9; }
  .servicio__cuerpo { padding: 22px 20px; }
  .formulario__fila { grid-template-columns: 1fr; }
  .clientes__logos { grid-template-columns: repeat(2, 1fr); gap: 16px 24px; }
  .galeria { grid-auto-rows: 160px; gap: 10px; }
  .galeria__item span { font-size: .82rem; padding: 24px 10px 10px; }
  .nosotros__foto::before { inset: 14px -10px -14px 14px; }
  .pie__fila { flex-direction: column; text-align: center; }
}