/* ============================================================
   MAN IN THE MIDDLE — corporativo, claro, amigable. El navy queda
   como "marco" (header/footer), el amarillo es el único acento fuerte.
   Elemento de firma: diagrama de conexión (tu negocio ↔ MITM ↔ tecnología),
   literal al nombre de la marca, no decorativo.
   ============================================================ */

:root {
  --fondo: #FFFFFF;
  --fondo-honda: #F3F4F9;
  --tarjeta: #FBFBFD;
  --navy: #10101C;
  --navy-suave: #1B1C2E;
  --texto: #14141F;
  --texto-suave: #5B5D6E;
  --amarillo: #FFD600;
  --amarillo-hondo: #E6C100;
  --linea: #E2E4ED;
  --linea-fuerte: #CBCEDC;

  --f-display: "Sora", system-ui, sans-serif;
  --f-body: "Inter", system-ui, sans-serif;
  --f-util: "Spline Sans Mono", ui-monospace, monospace;

  --radio: 4px;
  --radio-md: 8px;
  --radio-pill: 999px;
  --dur: .22s;
  --ease: cubic-bezier(.4, 0, .2, 1);
  --sombra: 0 1px 2px rgba(16,16,28,.04), 0 8px 24px rgba(16,16,28,.06);
  --sombra-alta: 0 4px 12px rgba(16,16,28,.08), 0 20px 48px rgba(16,16,28,.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0; background: var(--fondo); color: var(--texto);
  font-family: var(--f-body); font-size: 16px; line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.icono { width: 1em; height: 1em; display: inline-block; vertical-align: -0.15em; }
:focus-visible { outline: 2px solid var(--amarillo-hondo); outline-offset: 2px; border-radius: 2px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

.contenedor { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

h1, h2, h3 { font-family: var(--f-display); line-height: 1.1; letter-spacing: -0.02em; margin: 0; color: var(--navy); }
h1 { font-size: clamp(2.4rem, 5.5vw, 4rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.2rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 600; color: var(--navy); }
p { color: var(--texto-suave); }

a { color: var(--navy); text-decoration-thickness: 1px; text-underline-offset: 3px; transition: color var(--dur) var(--ease); }
a:hover { color: var(--amarillo-hondo); }

/* ---------- Cabecera (marco oscuro) ---------- */
.cabecera { background: var(--navy); border-bottom: 1px solid var(--navy-suave); position: sticky; top: 0; z-index: 40; }
.cabecera-fila { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 0; }
.marca { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.marca-logo { height: 42px; width: auto; border-radius: 50%; }
.marca-texto { font-family: var(--f-display); font-weight: 700; font-size: 1.05rem; color: #fff; letter-spacing: -0.01em; }
.marca-texto em { font-style: normal; color: var(--amarillo); }

.nav { display: flex; gap: 6px; align-items: center; }
.nav a { color: #C7C7D6; text-decoration: none; font-weight: 500; font-size: .92rem; padding: 8px 12px; border-radius: var(--radio); }
.nav a:hover { color: #fff; background: var(--navy-suave); }

.nav-toggle-btn { display: none; background: none; border: 1px solid var(--navy-suave); cursor: pointer; width: 44px; height: 44px; border-radius: var(--radio); align-items: center; justify-content: center; color: #fff; }

/* ---------- Botones ---------- */
.boton {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1px solid transparent; cursor: pointer; font-weight: 600; font-size: .95rem;
  padding: 13px 24px; border-radius: var(--radio-md); text-decoration: none; line-height: 1;
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.boton:active { transform: scale(.97); }
.boton-primario { background: var(--amarillo); color: var(--navy); }
.boton-primario:hover { background: var(--amarillo-hondo); box-shadow: var(--sombra-alta); }
.boton-secundario { background: transparent; color: var(--navy); border-color: var(--linea-fuerte); }
.boton-secundario:hover { border-color: var(--navy); background: var(--fondo-honda); }
.boton-whatsapp { background: #25D366; color: #08210f; }
.boton-whatsapp:hover { background: #1ebd5a; }

/* ---------- Hero + diagrama de conexión ---------- */
.hero { padding: 88px 0 64px; background: linear-gradient(180deg, #fff 0%, var(--fondo-honda) 100%); border-bottom: 1px solid var(--linea); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.hero .ojo { margin-bottom: 18px; }
.hero p.lema { font-size: 1.12rem; max-width: 52ch; margin: 18px 0 0; }
.hero-acciones { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }

.ojo {
  font-family: var(--f-util); font-size: .78rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--amarillo-hondo); display: inline-flex; align-items: center; gap: 10px; margin: 0 0 10px;
}
.ojo::before { content: ""; width: 18px; height: 1.5px; background: var(--amarillo-hondo); display: inline-block; }

/* Diagrama: TU NEGOCIO -- MITM -- TECNOLOGÍA. Literal al nombre de marca. */
.diagrama { width: 100%; height: auto; }
.diagrama .nodo-circulo { fill: #fff; stroke: var(--linea-fuerte); stroke-width: 1.5; }
.diagrama .nodo-centro { fill: var(--navy); stroke: var(--amarillo); stroke-width: 2.5; }
.diagrama .nodo-label { font-family: var(--f-util); font-size: 11px; fill: var(--texto-suave); text-transform: uppercase; letter-spacing: .06em; }
.diagrama .nodo-label-centro { font-family: var(--f-display); font-size: 13px; font-weight: 700; fill: #fff; }
.diagrama .linea-conexion {
  stroke: var(--linea-fuerte); stroke-width: 2; fill: none;
  stroke-dasharray: 6 6;
}
.diagrama .linea-conexion.activa {
  stroke: var(--amarillo-hondo);
  animation: fluir 1.6s linear infinite;
}
@keyframes fluir { to { stroke-dashoffset: -24; } }
.diagrama .pulso { fill: var(--amarillo); opacity: 0; animation: pulso 2.4s var(--ease) infinite; }
.diagrama .pulso.retraso { animation-delay: 1.2s; }
@keyframes pulso {
  0% { opacity: 0; r: 3; }
  30% { opacity: .9; }
  70% { opacity: 0; r: 7; }
  100% { opacity: 0; r: 7; }
}

/* ---------- Secciones ---------- */
.seccion { padding: 80px 0; }
.seccion-honda { background: var(--fondo-honda); border-top: 1px solid var(--linea); border-bottom: 1px solid var(--linea); }
.seccion-cabeza { margin-bottom: 40px; max-width: 68ch; }

/* ---------- Revelado al hacer scroll ---------- */
.js-activo [data-revelar] { opacity: 0; transform: translateY(18px); transition: opacity .5s var(--ease), transform .5s var(--ease); }
.js-activo [data-revelar].visible { opacity: 1; transform: translateY(0); }
.js-activo [data-revelar-grupo] > * { opacity: 0; transform: translateY(18px); transition: opacity .5s var(--ease), transform .5s var(--ease); }
.js-activo [data-revelar-grupo].visible > * { opacity: 1; transform: translateY(0); }
.js-activo [data-revelar-grupo].visible > *:nth-child(1) { transition-delay: 0s; }
.js-activo [data-revelar-grupo].visible > *:nth-child(2) { transition-delay: .08s; }
.js-activo [data-revelar-grupo].visible > *:nth-child(3) { transition-delay: .16s; }
.js-activo [data-revelar-grupo].visible > *:nth-child(4) { transition-delay: .24s; }

/* ---------- Tarjetas de plan ---------- */
.planes { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 28px; }
.plan {
  background: var(--tarjeta); border: 1px solid var(--linea); border-radius: var(--radio-md);
  padding: 32px 28px; display: flex; flex-direction: column; position: relative;
  transition: box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.plan:hover { box-shadow: var(--sombra-alta); transform: translateY(-4px); border-color: var(--linea-fuerte); }
.plan.destacado { border-color: var(--amarillo-hondo); box-shadow: 0 0 0 1px var(--amarillo-hondo); }
.plan.destacado:hover { box-shadow: 0 0 0 1px var(--amarillo-hondo), var(--sombra-alta); }
.plan-badge {
  position: absolute; top: -13px; left: 28px; background: var(--amarillo); color: var(--navy);
  font-family: var(--f-util); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase;
  padding: 5px 12px; border-radius: var(--radio-pill); font-weight: 700;
}
.plan-nombre { font-size: 1.3rem; margin-bottom: 6px; }
.plan-resumen { font-size: .9rem; margin-bottom: 20px; }
.plan-precio { margin: 4px 0 22px; }
.plan-precio .impl { font-family: var(--f-util); font-size: 2rem; font-weight: 600; color: var(--navy); }
.plan-precio .impl-label { font-size: .72rem; color: var(--texto-suave); text-transform: uppercase; letter-spacing: .06em; display: block; margin-top: 2px; }
.plan-precio .mensual { font-family: var(--f-util); font-size: 1rem; color: var(--texto-suave); margin-top: 8px; }
.plan-precio .mensual strong { color: var(--amarillo-hondo); font-size: 1.15rem; }
.plan-caracteristicas { list-style: none; padding: 0; margin: 0 0 26px; flex: 1; }
.plan-caracteristicas li { display: flex; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--linea); font-size: .92rem; color: var(--texto-suave); }
.plan-caracteristicas li:last-child { border-bottom: none; }
.plan-caracteristicas .icono { color: var(--amarillo-hondo); flex-shrink: 0; margin-top: 3px; }

/* ---------- Líneas de servicio ---------- */
.lineas { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.linea {
  background: var(--tarjeta); border: 1px solid var(--linea); border-radius: var(--radio-md);
  padding: 22px 24px; position: relative; transition: box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.linea:hover { box-shadow: var(--sombra); border-color: var(--linea-fuerte); }
.linea h3 { margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.linea p { font-size: .9rem; margin: 0; }
.linea .icono { color: var(--amarillo-hondo); }
.etiqueta-proximamente {
  font-family: var(--f-util); font-size: .65rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--navy); background: var(--amarillo); padding: 3px 9px; border-radius: var(--radio-pill);
  display: inline-block; margin-bottom: 10px;
}

/* ---------- Casos de éxito ---------- */
.casos { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.caso { background: var(--tarjeta); border: 1px solid var(--linea); border-radius: var(--radio-md); overflow: hidden; transition: box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease); }
.caso:hover { box-shadow: var(--sombra-alta); transform: translateY(-3px); }
.caso-imagen-envoltorio { overflow: hidden; display: block; }
.caso img { width: 100%; aspect-ratio: 16/10; object-fit: cover; display: block; transition: transform .4s var(--ease); }
.caso:hover img { transform: scale(1.06); }
.caso-sin-imagen { width: 100%; aspect-ratio: 16/10; display: grid; place-items: center; background: var(--navy); }
.caso-sin-imagen .icono { width: 34px; height: 34px; color: var(--amarillo); opacity: .8; }
.caso-cuerpo { padding: 20px 22px; }
.caso-rubro { font-family: var(--f-util); font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--amarillo-hondo); }
.caso h3 { margin: 6px 0 8px; }
.caso p { font-size: .9rem; }

/* ---------- Formulario de contacto ---------- */
.formulario { max-width: 560px; }
.formulario p { margin: 0 0 18px; }
.formulario label { display: block; font-weight: 500; margin-bottom: 6px; font-size: .92rem; color: var(--navy); }
.formulario input, .formulario select, .formulario textarea {
  width: 100%; font: inherit; padding: 11px 13px; border: 1px solid var(--linea-fuerte); border-radius: var(--radio);
  background: #fff; color: var(--texto); transition: border-color var(--dur) var(--ease);
}
.formulario input:focus, .formulario select:focus, .formulario textarea:focus { border-color: var(--amarillo-hondo); }
.formulario .helptext { font-size: .8rem; color: var(--texto-suave); display: block; margin-top: 4px; }
.formulario ul.errorlist { color: #C1121F; font-size: .85rem; margin: 4px 0; padding-left: 0; list-style: none; }
.consentimiento { display: flex; gap: 10px; align-items: start; font-size: .9rem; margin-bottom: 14px; color: var(--texto-suave); }
.consentimiento input { margin-top: 4px; accent-color: var(--amarillo-hondo); width: auto; }

/* ---------- Mensajes ---------- */
.mensaje { padding: 13px 16px; border-radius: var(--radio); margin: 16px 0; background: var(--fondo-honda); border-left: 3px solid var(--amarillo-hondo); font-size: .92rem; color: var(--navy); }

/* ---------- Pie (marco oscuro) ---------- */
.pie { background: var(--navy); border-top: 1px solid var(--navy-suave); margin-top: 80px; }
.pie-columnas { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 40px; padding: 56px 24px; }
.pie p { color: #9496AA; }
.pie a { color: #C7C7D6; }
.pie a:hover { color: var(--amarillo); }
.pie-titulo { font-family: var(--f-util); font-size: .76rem; text-transform: uppercase; letter-spacing: .1em; color: #7A7C90; margin: 0 0 12px; }
.pie-logo { height: 50px; margin-bottom: 14px; border-radius: 50%; }

/* ---------- WhatsApp flotante ---------- */
.whatsapp-flotante {
  position: fixed; right: 20px; bottom: 20px; z-index: 50; background: #25D366; color: #08210f;
  text-decoration: none; font-weight: 600; font-size: .92rem; display: inline-flex; align-items: center; gap: 9px;
  min-height: 48px; padding: 13px 22px 13px 18px; border-radius: var(--radio-pill);
  box-shadow: var(--sombra-alta); transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.whatsapp-flotante:hover { background: #1ebd5a; transform: translateY(-2px); }

/* ---------- Cookies / popup ---------- */
.cookies {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 60; max-width: 620px; margin: 0 auto;
  background: #fff; border: 1px solid var(--linea); border-top: 3px solid var(--amarillo-hondo);
  border-radius: var(--radio-md); box-shadow: var(--sombra-alta); padding: 20px 22px; font-size: .92rem; color: var(--texto-suave);
}
.cookies-botones { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-top: 12px; }

.popup { position: fixed; inset: 0; z-index: 70; display: grid; place-items: center; background: rgba(16,16,28,.65); padding: 20px; }
.popup[hidden] { display: none; }
.popup-caja { background: #fff; border: 1px solid var(--linea); border-top: 3px solid var(--amarillo-hondo); border-radius: var(--radio-md); max-width: 440px; width: 100%; padding: 28px; position: relative; text-align: center; }
.popup-caja img { width: 100%; border-radius: var(--radio); margin-bottom: 14px; }
.popup-cerrar { position: absolute; top: 12px; right: 14px; background: none; border: none; cursor: pointer; color: var(--texto-suave); width: 32px; height: 32px; border-radius: var(--radio); display: grid; place-items: center; }
.popup-cerrar:hover { color: var(--navy); background: var(--fondo-honda); }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .cabecera-fila { position: relative; }
  .nav-toggle-btn { display: flex; }
  .nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch;
    background: var(--navy); border-top: 1px solid var(--navy-suave); border-bottom: 1px solid var(--navy-suave);
    padding: 10px 24px 16px; box-shadow: var(--sombra-alta);
  }
  .nav.nav-abierto { display: flex; }
  .nav a { padding: 12px 10px; font-size: 1rem; }
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 720px) {
  .hero { padding: 56px 0 40px; }
  .seccion { padding: 56px 0; }
}
@media (max-width: 480px) {
  .contenedor { padding: 0 28px; }
}