:root {
  /* Paleta Kampo Plataforma */
  --azul-oscuro: #0f2a44;
  --celeste: #40b5e7;
  --azul: #2b7fff;
  --gris-azulado: #f1f5f9;

  --texto: #1b2a3a;
  --blanco: #ffffff;
  --wa: #25d366;
  --radio: 14px;
  --sombra: 0 6px 24px rgba(15, 42, 68, 0.12);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Poppins", system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--texto);
  background: var(--gris-azulado);
  line-height: 1.65;
}

.contenedor { width: min(1120px, 100% - 32px); margin-inline: auto; }

a { color: inherit; }

/* Cabecera */
.cabecera {
  position: sticky; top: 0; z-index: 20;
  background: var(--blanco); color: var(--azul-oscuro);
  border-bottom: 3px solid var(--celeste);
}
.cabecera__fila { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 84px; }
.marca { display: block; padding: 6px 0; }
.marca img { display: block; height: 76px; width: auto; }
.menu { display: flex; align-items: center; gap: 4px; }
.menu a:not(.boton) {
  text-decoration: none; padding: 8px 12px; border-radius: 8px;
  font-size: 0.92rem; font-weight: 500; white-space: nowrap;
}
.menu a:not(.boton):hover, .menu a[aria-current="page"] { background: rgba(64, 181, 231, 0.18); color: var(--azul-oscuro); }
.menu a[aria-current="page"]:not(.boton) { box-shadow: inset 0 -3px 0 var(--celeste); border-radius: 8px 8px 0 0; }
.menu .boton { margin-left: 8px; }

.menu-toggle, .menu-boton { display: none; }

/* Botones */
.boton {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 20px; border-radius: 999px; border: 0; cursor: pointer;
  font: inherit; font-weight: 600; font-size: 0.92rem; text-decoration: none; white-space: nowrap;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.boton:hover { transform: translateY(-1px); box-shadow: var(--sombra); }
.boton svg { width: 20px; height: 20px; }
.boton--celeste { background: var(--celeste); color: var(--azul-oscuro); }
.boton--azul { background: var(--azul); color: var(--blanco); }
.boton--wa { background: var(--wa); color: #0b3d1e; }
.boton--grande { padding: 14px 28px; font-size: 1rem; }

/* Hero */
.hero {
  background:
    radial-gradient(900px 400px at 85% -10%, rgba(43, 127, 255, 0.28), transparent 60%),
    radial-gradient(700px 360px at 0% 110%, rgba(64, 181, 231, 0.18), transparent 60%),
    var(--azul-oscuro);
  color: var(--gris-azulado);
  padding: 84px 0 92px;
}
.hero--pagina { padding: 56px 0 60px; }
.hero__etiqueta {
  display: inline-block; margin: 0 0 14px; padding: 4px 14px; border-radius: 999px;
  background: rgba(64, 181, 231, 0.16); color: var(--celeste);
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
}
.hero h1 { margin: 0 0 16px; font-size: clamp(1.9rem, 4.5vw, 3.1rem); line-height: 1.12; }
.hero--pagina h1 { font-size: clamp(1.7rem, 3.6vw, 2.5rem); }
.hero__texto { max-width: 640px; margin: 0; font-size: 1.05rem; opacity: 0.92; }
.hero__acciones { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

.hero--foto {
  background:
    linear-gradient(100deg, rgba(15, 42, 68, 0.92) 0%, rgba(15, 42, 68, 0.72) 55%, rgba(15, 42, 68, 0.45) 100%),
    var(--foto) center / cover no-repeat,
    var(--azul-oscuro);
}

/* Secciones */
.seccion { padding: 64px 0; }
#ingreso { scroll-margin-top: 90px; }
.seccion h2 { margin: 0 0 8px; font-size: clamp(1.4rem, 2.6vw, 1.9rem); color: var(--azul-oscuro); }
.seccion__intro { margin: 0 0 28px; color: #4a5b6e; }
.seccion--oscura { background: var(--azul-oscuro); color: var(--blanco); }
.seccion--oscura h2 { color: var(--blanco); }
.banners { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
.banner {
  display: flex; flex-direction: column; justify-content: space-between; gap: 22px; align-items: flex-start;
  padding: 30px; border-radius: var(--radio); text-decoration: none; color: var(--blanco);
  background: linear-gradient(135deg, rgba(43, 127, 255, 0.35), rgba(64, 181, 231, 0.12));
  border: 1px solid rgba(64, 181, 231, 0.45);
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.banner:hover { transform: translateY(-3px); border-color: var(--celeste); }
.banner h2 { margin: 0 0 6px; font-size: 1.4rem; }
.banner p { margin: 0; opacity: 0.88; }
.franja { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.franja p { margin: 0; opacity: 0.85; }

.texto { max-width: 760px; font-size: 1.05rem; }
.texto p { margin: 0 0 18px; }
.volver { color: var(--azul); font-weight: 600; text-decoration: none; }
.volver:hover { text-decoration: underline; }

/* Tarjetas */
.tarjetas { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; margin-top: 28px; }
.tarjeta {
  display: block; text-decoration: none;
  background: var(--blanco); border-radius: var(--radio); padding: 26px;
  box-shadow: var(--sombra); border-top: 4px solid var(--celeste);
  transition: transform 0.15s ease;
}
a.tarjeta:hover { transform: translateY(-3px); }
.tarjeta--estatica { border-top-color: var(--azul); }
.tarjeta h3 { margin: 0 0 8px; color: var(--azul-oscuro); font-size: 1.15rem; }
.tarjeta p { margin: 0; color: #4a5b6e; font-size: 0.95rem; }
.tarjeta__foto { display: block; width: calc(100% + 52px); height: 170px; object-fit: cover; margin: -26px -26px 16px; border-radius: var(--radio) var(--radio) 0 0; }
.tarjeta__icono { display: block; font-size: 2rem; margin-bottom: 8px; }

/* Pie */
.pie { background: var(--azul-oscuro); color: var(--gris-azulado); padding: 40px 0 20px; border-top: 3px solid var(--celeste); }
.pie__fila { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.pie__fila p { margin: 4px 0 0; opacity: 0.8; font-size: 0.9rem; }
.pie__copy { margin-top: 28px; padding-top: 16px; border-top: 1px solid rgba(241, 245, 249, 0.15); font-size: 0.8rem; opacity: 0.6; }

/* WhatsApp flotante (dos números) */
.pie__wa { display: flex; flex-wrap: wrap; gap: 10px; }
.wa-flotante { position: fixed; right: 18px; bottom: 18px; z-index: 30; display: flex; flex-direction: column; align-items: flex-end; gap: 10px; }
.wa-toggle { position: absolute; opacity: 0; width: 0; height: 0; }
.wa-boton {
  width: 58px; height: 58px; border-radius: 50%; cursor: pointer;
  display: grid; place-items: center;
  background: var(--wa); color: #fff; box-shadow: 0 8px 22px rgba(0, 0, 0, 0.3);
  transition: transform 0.15s ease;
}
.wa-boton:hover { transform: scale(1.07); }
.wa-toggle:focus-visible + .wa-opciones + .wa-boton { outline: 3px solid var(--celeste); outline-offset: 3px; }
.wa-boton svg { width: 32px; height: 32px; }
.wa-opciones {
  display: none; flex-direction: column; gap: 6px; min-width: 240px;
  background: var(--blanco); border-radius: var(--radio); padding: 8px; box-shadow: var(--sombra);
  border-top: 4px solid var(--wa);
}
.wa-toggle:checked + .wa-opciones { display: flex; }
.wa-opciones a { display: flex; flex-direction: column; text-decoration: none; padding: 10px 12px; border-radius: 10px; color: var(--azul-oscuro); }
.wa-opciones a:hover { background: var(--gris-azulado); }
.wa-opciones strong { font-size: 0.95rem; }
.wa-opciones span { font-size: 0.8rem; color: #4a5b6e; }

/* Móvil */
@media (max-width: 1060px) {
  .menu-boton { display: block; width: 44px; height: 44px; cursor: pointer; position: relative; order: 2; }
  .menu-boton span, .menu-boton span::before, .menu-boton span::after {
    content: ""; position: absolute; left: 10px; right: 10px; height: 3px; background: var(--azul-oscuro); border-radius: 2px;
  }
  .menu-boton span { top: 21px; }
  .menu-boton span::before { left: 0; right: 0; top: -8px; }
  .menu-boton span::after { left: 0; right: 0; top: 8px; }
  .menu {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 2px;
    padding: 12px 16px 18px; background: var(--blanco); border-bottom: 3px solid var(--celeste);
  }
  .menu-toggle:checked ~ .menu { display: flex; }
  .menu .boton { margin: 8px 0 0; }
  .hero { padding: 56px 0 64px; }
  .seccion { padding: 44px 0; }
}