/* Sitio público de WispNet (wispnetolt.com) */
:root {
  --azul: #0a66c2; --azul-oscuro: #0b5bad; --azul-suave: #e8f1fc; --noche: #0b1626; --noche-2: #12233b; --cian: #22d3ee;
  --verde: #16a34a; --verde-suave: #e5f6ec; --texto: #142033; --texto-2: #4d5b72; --texto-3: #6b788d; --borde: #e3e8f0;
  --fondo: #ffffff; --fondo-2: #f5f8fc; --radio: 16px; --sombra: 0 10px 30px rgba(15, 30, 60, .08), 0 2px 6px rgba(15, 30, 60, .06);
  --ancho: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; font: 16px/1.6 "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--texto); background: var(--fondo); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--azul); text-decoration: none; }
h1, h2, h3 { line-height: 1.15; margin: 0; letter-spacing: -.02em; }
p { margin: 0; }
:focus-visible { outline: 3px solid var(--cian); outline-offset: 2px; }
.contenedor { width: min(var(--ancho), 100% - 40px); margin-inline: auto; }
.seccion { padding: 96px 0; }
.seccion.gris { background: var(--fondo-2); }
.etiqueta { display: inline-flex; align-items: center; gap: 8px; font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--azul); }
.titulo { font-size: clamp(1.75rem, 3.2vw, 2.6rem); font-weight: 800; margin-top: 10px; }
.bajada { color: var(--texto-2); font-size: 1.08rem; margin-top: 14px; max-width: 680px; }
.centro { text-align: center; } .centro .bajada { margin-inline: auto; }

/* Íconos de trazo */
.ic-check, .icono svg { fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; }
.ic-check { width: 18px; height: 18px; stroke-width: 2.6; flex: none; margin-top: 3px; }
.icono svg { width: 22px; height: 22px; stroke-width: 2; }

/* Botones */
.boton { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font: inherit; font-weight: 700; font-size: .95rem; padding: 12px 22px; border-radius: 12px; border: 1px solid transparent; cursor: pointer; transition: transform .15s, box-shadow .15s, background .15s; white-space: nowrap; text-align: center; }
.boton:hover { transform: translateY(-1px); }
.boton:disabled { opacity: .7; cursor: wait; transform: none; }
.boton-pri { background: var(--azul); color: #fff; box-shadow: 0 8px 20px rgba(10, 102, 194, .3); }
.boton-pri:hover { background: var(--azul-oscuro); }
.boton-sec { background: #fff; color: var(--texto); border-color: var(--borde); }
.boton-claro { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.25); }
.boton-claro:hover { background: rgba(255,255,255,.18); }
.boton-wa { background: #25d366; color: #fff; }

/* Encabezado */
.cabecera { position: fixed; inset: 0 0 auto; z-index: 40; transition: background .2s, box-shadow .2s; }
.cabecera.solida, .cabecera.abierta { background: rgba(11, 22, 38, .94); backdrop-filter: blur(10px); box-shadow: 0 1px 0 rgba(255,255,255,.06); }
.cabecera .contenedor { display: flex; align-items: center; gap: 22px; height: 72px; }
.logo { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 800; font-size: 1.2rem; line-height: 1.2; }
.logo small { display: block; font-size: .68rem; font-weight: 500; color: #9fb3cc; letter-spacing: .02em; }
.menu { display: flex; gap: 26px; margin-left: 18px; }
.menu a { color: #c9d6e8; font-weight: 600; font-size: .92rem; }
.menu a:hover { color: #fff; }
.menu .solo-movil { display: none; }
.cab-acciones { display: flex; gap: 10px; margin-left: auto; }
.cab-acciones .boton { padding: 10px 16px; font-size: .88rem; }
.btn-hamburguesa { display: none; margin-left: auto; background: transparent; border: 1px solid rgba(255,255,255,.25); color: #fff; border-radius: 10px; width: 44px; height: 44px; cursor: pointer; }

/* Portada */
.portada { position: relative; overflow: hidden; color: #fff; padding: 150px 0 110px;
  background: radial-gradient(900px 500px at 85% 10%, rgba(34, 211, 238, .18), transparent 60%), radial-gradient(800px 600px at 0% 100%, rgba(10, 102, 194, .45), transparent 60%), var(--noche); }
.portada::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px); background-size: 44px 44px; -webkit-mask-image: linear-gradient(180deg, #000, transparent 85%); mask-image: linear-gradient(180deg, #000, transparent 85%); pointer-events: none; }
.portada .contenedor { position: relative; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 56px; align-items: center; }
.insignia { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px; background: rgba(34, 211, 238, .12); border: 1px solid rgba(34, 211, 238, .35); color: #a5f3fc; font-size: .8rem; font-weight: 600; }
.portada h1 { font-size: clamp(2.1rem, 4.6vw, 3.6rem); font-weight: 800; margin-top: 18px; }
.portada h1 span { background: linear-gradient(90deg, #60a5fa, var(--cian)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.portada .lead { color: #b9c8dc; font-size: 1.15rem; margin-top: 18px; max-width: 560px; }
.puntos-portada { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 10px; }
.puntos-portada li { display: flex; gap: 10px; align-items: flex-start; color: #dbe6f3; }
.puntos-portada .ic-check { color: var(--cian); }

/* Formularios */
.tarjeta-registro { background: #fff; color: var(--texto); border-radius: 20px; padding: 28px; box-shadow: 0 30px 60px rgba(0, 0, 0, .35); }
.tarjeta-registro h2 { font-size: 1.35rem; font-weight: 800; }
.tarjeta-registro .sub { color: var(--texto-2); font-size: .92rem; margin-top: 4px; }
.form { display: grid; gap: 12px; margin-top: 18px; }
.form .fila { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 12px; }
.campo { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.campo label { font-size: .8rem; font-weight: 700; color: var(--texto-2); }
.campo input { font: inherit; font-size: 16px; padding: 11px 13px; border: 1px solid var(--borde); border-radius: 10px; background: #fff; color: var(--texto); min-width: 0; width: 100%; }
.campo input:focus { outline: 3px solid rgba(10, 102, 194, .18); border-color: var(--azul); }
.con-prefijo { display: flex; border: 1px solid var(--borde); border-radius: 10px; overflow: hidden; background: #fff; }
.con-prefijo:focus-within { outline: 3px solid rgba(10, 102, 194, .18); border-color: var(--azul); }
.con-prefijo span { background: var(--fondo-2); padding: 11px 12px; color: var(--texto-2); font-weight: 600; font-size: .92rem; border-right: 1px solid var(--borde); white-space: nowrap; }
.con-prefijo input { border: 0; flex: 1; border-radius: 0; }
.con-prefijo input:focus { outline: none; }
.con-sufijo span { border-right: 0; border-left: 1px solid var(--borde); }
.vista-subdominio { font-size: .82rem; color: var(--texto-3); overflow-wrap: anywhere; }
.vista-subdominio b { color: var(--azul); }
.trampa { position: absolute; left: -9999px; width: 1px; height: 1px; }
.form .boton { width: 100%; padding: 14px; font-size: 1rem; }
.legal { font-size: .75rem; color: var(--texto-3); text-align: center; }
.aviso-form { font-size: .88rem; padding: 10px 12px; border-radius: 10px; display: none; }
.aviso-form.ok { display: block; background: var(--verde-suave); color: #146c35; }
.aviso-form.err { display: block; background: #fdecea; color: #b42318; }

/* Compatibilidad */
.compat { background: var(--noche-2); color: #9fb3cc; padding: 22px 0; }
.compat .contenedor { display: flex; align-items: center; justify-content: center; gap: 12px 34px; flex-wrap: wrap; font-weight: 700; font-size: .9rem; }
.compat span { color: #dbe6f3; }
.compat small { color: #7d93ad; font-weight: 700; letter-spacing: .08em; }

/* Dos columnas */
.dos-col { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 60px; align-items: center; }
.lista-check { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 12px; }
.lista-check li { display: flex; gap: 12px; color: var(--texto-2); }
.lista-check li b { color: var(--texto); }
.lista-check .ic-check { color: var(--verde); }
.navegador { border-radius: 14px; overflow: hidden; box-shadow: 0 30px 60px rgba(15, 30, 60, .18); border: 1px solid var(--borde); background: #fff; }
.barra-nav { display: flex; align-items: center; gap: 6px; padding: 10px 14px; background: #eef2f7; border-bottom: 1px solid var(--borde); }
.barra-nav i { width: 10px; height: 10px; border-radius: 50%; background: #d4dbe5; flex: none; }
.barra-nav .url { margin-left: 10px; flex: 1; min-width: 0; background: #fff; border-radius: 6px; font-size: .74rem; color: var(--texto-3); padding: 4px 10px; font-family: ui-monospace, Consolas, monospace; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Funciones */
.rejilla { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 50px; }
.funcion { background: #fff; border: 1px solid var(--borde); border-radius: var(--radio); padding: 24px; transition: transform .2s, box-shadow .2s, border-color .2s; }
.funcion:hover { transform: translateY(-3px); box-shadow: var(--sombra); border-color: #cfdcef; }
.icono { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: var(--azul-suave); color: var(--azul); }
.funcion h3 { font-size: 1.06rem; font-weight: 700; margin-top: 16px; }
.funcion p { color: var(--texto-2); font-size: .94rem; margin-top: 8px; }

/* OLT destacada */
.destacado { background: var(--noche); color: #fff; border-radius: 28px; padding: 56px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 50px; align-items: center; position: relative; overflow: hidden; }
.destacado::after { content: ""; position: absolute; width: 520px; height: 520px; right: -160px; top: -200px; background: radial-gradient(circle, rgba(34, 211, 238, .22), transparent 65%); pointer-events: none; }
.destacado .etiqueta { color: var(--cian); }
.destacado .bajada, .destacado .lista-check li { color: #b9c8dc; }
.destacado .lista-check li b { color: #fff; }
.destacado .lista-check .ic-check { color: var(--cian); }
.destacado .navegador { border-color: rgba(255,255,255,.1); position: relative; z-index: 1; }

/* Celular */
.telefono { width: min(300px, 80%); margin-inline: auto; border-radius: 42px; padding: 12px; background: var(--noche); box-shadow: 0 40px 70px rgba(15, 30, 60, .3); }
.telefono img { border-radius: 32px; }

/* Galería */
.pestanas { display: flex; justify-content: center; gap: 8px; margin-top: 36px; flex-wrap: wrap; }
.pestana { font: inherit; font-weight: 700; font-size: .9rem; padding: 10px 18px; border-radius: 999px; border: 1px solid var(--borde); background: #fff; color: var(--texto-2); cursor: pointer; }
.pestana[aria-selected="true"] { background: var(--azul); border-color: var(--azul); color: #fff; }
.galeria { margin-top: 28px; }
.galeria figure { margin: 0; display: none; }
.galeria figure.activa { display: block; }
.galeria figcaption { text-align: center; color: var(--texto-2); margin-top: 14px; font-size: .95rem; }

/* Pasos */
.pasos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 50px; counter-reset: paso; }
.paso { padding: 28px; border-radius: var(--radio); background: #fff; border: 1px solid var(--borde); }
.paso::before { counter-increment: paso; content: counter(paso); display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--azul); color: #fff; font-weight: 800; }
.paso h3 { font-size: 1.1rem; margin-top: 16px; }
.paso p { color: var(--texto-2); margin-top: 8px; font-size: .95rem; }
.paso code { background: var(--azul-suave); color: var(--azul); padding: 1px 6px; border-radius: 6px; font-size: .88em; overflow-wrap: anywhere; }

/* Precios */
.planes { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; margin-top: 50px; align-items: stretch; }
.plan { background: #fff; border: 1px solid var(--borde); border-radius: 20px; padding: 28px 24px; display: flex; flex-direction: column; position: relative; }
.plan.popular { border: 2px solid var(--azul); box-shadow: 0 24px 50px rgba(10, 102, 194, .18); }
.plan .cinta { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--azul); color: #fff; font-size: .72rem; font-weight: 800; padding: 5px 12px; border-radius: 999px; letter-spacing: .05em; text-transform: uppercase; white-space: nowrap; }
.plan h3 { font-size: 1.1rem; }
.plan .precio { font-size: 2.1rem; font-weight: 800; margin-top: 14px; line-height: 1.2; }
.plan .nota { color: var(--texto-3); font-size: .85rem; margin-top: 4px; min-height: 1.4em; }
.plan ul { list-style: none; padding: 0; margin: 20px 0 24px; display: grid; gap: 10px; flex: 1; align-content: start; }
.plan li { display: flex; gap: 10px; font-size: .92rem; color: var(--texto-2); }
.plan li .ic-check { color: var(--verde); width: 16px; height: 16px; }
.plan .boton { width: 100%; }
.pie-precios { text-align: center; color: var(--texto-3); font-size: .88rem; margin-top: 24px; }
.pagos { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.pagos span { padding: 10px 16px; border: 1px solid var(--borde); border-radius: 12px; background: #fff; font-weight: 700; font-size: .88rem; color: var(--texto-2); }

/* Preguntas */
.preguntas { max-width: 860px; margin: 46px auto 0; display: grid; gap: 12px; }
.preguntas details { background: #fff; border: 1px solid var(--borde); border-radius: 14px; padding: 0 22px; }
.preguntas summary { cursor: pointer; list-style: none; padding: 18px 0; font-weight: 700; display: flex; justify-content: space-between; gap: 16px; }
.preguntas summary::-webkit-details-marker { display: none; }
.preguntas summary::after { content: "+"; font-size: 1.4rem; line-height: 1; color: var(--azul); transition: transform .2s; flex: none; }
.preguntas details[open] summary::after { transform: rotate(45deg); }
.preguntas details p { color: var(--texto-2); padding-bottom: 20px; }

/* Llamado final y contacto */
.llamado { background: linear-gradient(120deg, var(--azul), #0b4f97); color: #fff; border-radius: 28px; padding: 56px; display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.llamado h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); font-weight: 800; }
.llamado p { color: #d6e6f8; margin-top: 10px; }
.llamado .acciones { display: flex; gap: 12px; flex-wrap: wrap; }
.contacto { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 46px; }
.contacto .funcion a { font-weight: 700; display: inline-block; margin-top: 8px; overflow-wrap: anywhere; }

/* Pie */
.pie { background: var(--noche); color: #8ea3bd; padding: 56px 0 calc(30px + env(safe-area-inset-bottom)); font-size: .92rem; }
.pie .contenedor { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 30px; }
.pie-lema { margin-top: 12px; max-width: 320px; }
.pie h4 { color: #fff; margin: 0 0 12px; font-size: .95rem; }
.pie ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.pie a { color: #b9c8dc; overflow-wrap: anywhere; } .pie a:hover { color: #fff; }
.pie .final { grid-column: 1 / -1; border-top: 1px solid rgba(255,255,255,.08); padding-top: 22px; margin-top: 10px; display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; font-size: .82rem; }

/* WhatsApp flotante y ventana de ingreso */
.wa-flotante { position: fixed; right: 20px; bottom: calc(20px + env(safe-area-inset-bottom)); z-index: 45; width: 58px; height: 58px; border-radius: 50%; background: #25d366; color: #fff; display: grid; place-items: center; box-shadow: 0 10px 25px rgba(37, 211, 102, .45); transition: transform .15s; }
.wa-flotante:hover { transform: scale(1.06); }
dialog { border: 0; border-radius: 20px; padding: 0; width: min(440px, calc(100vw - 32px)); box-shadow: 0 30px 70px rgba(0, 0, 0, .35); color: var(--texto); }
dialog::backdrop { background: rgba(8, 15, 28, .6); backdrop-filter: blur(3px); }
.ventana { padding: 28px; }
.ventana h2 { font-size: 1.3rem; }
.ventana p { color: var(--texto-2); font-size: .92rem; margin-top: 6px; }
.ventana .cerrar { float: right; background: transparent; border: 0; font-size: 1.6rem; line-height: 1; cursor: pointer; color: var(--texto-3); width: 40px; height: 40px; margin: -10px -10px 0 0; }

/* Animación al aparecer (solo con JavaScript activo) */
.js .aparece { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.js .aparece.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .aparece { opacity: 1; transform: none; transition: none; }
}

/* Tablet */
@media (max-width: 1024px) {
  .menu { display: none; }
  .rejilla { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .planes { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 30px; }
  .destacado { padding: 40px; }
  .pie .contenedor { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .portada { padding: 116px 0 72px; }
  .portada .contenedor, .dos-col, .destacado { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .dos-col.invertido > :first-child { order: 2; }
  .pasos, .contacto { grid-template-columns: minmax(0, 1fr); }
  .seccion { padding: 72px 0; }
}
/* Celular */
@media (max-width: 640px) {
  .contenedor { width: calc(100% - 32px); }
  .cab-acciones { display: none; }
  .btn-hamburguesa { display: inline-grid; place-items: center; }
  .logo small { display: none; }
  .cabecera.abierta .menu { display: flex; position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; gap: 0; margin: 0; background: var(--noche); padding: 8px 16px 20px; box-shadow: 0 20px 30px rgba(0,0,0,.3); }
  .cabecera.abierta .menu > a { padding: 13px 0; border-bottom: 1px solid rgba(255,255,255,.07); font-size: 1rem; }
  .cabecera.abierta .menu .solo-movil { display: flex; gap: 10px; padding-top: 16px; }
  .menu .solo-movil .boton { flex: 1; }
  .rejilla, .planes { grid-template-columns: minmax(0, 1fr); }
  .form .fila { grid-template-columns: minmax(0, 1fr); }
  .tarjeta-registro, .ventana { padding: 22px; }
  .destacado, .llamado { padding: 32px 20px; border-radius: 22px; }
  .llamado .acciones, .llamado .acciones .boton { width: 100%; }
  .pie .contenedor { grid-template-columns: minmax(0, 1fr); }
  .boton { white-space: normal; }
  .compat .contenedor { gap: 8px 18px; font-size: .84rem; }
  .compat small { width: 100%; text-align: center; }
}