/* Página pública de TERANISP (teranisp.com). Usa los colores y componentes de teraisp.css. */

.landing { overflow-x: hidden; font-size: 17px; line-height: 1.45; }
.landing .panel + .panel { margin-top: 0; }
html:has(.landing) { scroll-behavior: smooth; scroll-padding-top: 84px; }

.l-contenedor { width: min(1180px, 100% - 32px); margin-inline: auto; }
.l-estrecho { width: min(820px, 100% - 32px); }

/* ---------- Menú ---------- */
.l-nav {
  position: sticky; top: 0; z-index: 30;
  background: var(--encabezado-1); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--borde-suave);
}
.l-nav-fila { display: flex; align-items: center; gap: 16px; min-height: 72px; }
.l-marca { display: block; width: 150px; flex: none; }
.l-marca svg { display: block; width: 100%; height: auto; }
.l-marca:hover { text-decoration: none; }
.l-marca.chica { width: 120px; }
.l-menu { display: flex; align-items: center; gap: 20px; margin-left: auto; }
.l-menu > a:not(.boton) { color: var(--texto); font-weight: 600; font-size: 18px; }
.l-menu > a:not(.boton):hover { color: var(--acento); text-decoration: none; }
.l-menu-boton { display: none; margin-left: auto; color: var(--acento); cursor: pointer; padding: 4px; }

/* ---------- Portada ---------- */
.l-hero { position: relative; padding: 72px 0 56px; }
.l-hero::before {
  content: ''; position: absolute; inset: -120px 0 auto; height: 620px; z-index: -1; pointer-events: none;
  background: radial-gradient(60% 60% at 70% 30%, color-mix(in srgb, var(--acento-base) 16%, transparent), transparent 70%);
}
.l-hero-rejilla { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.l-etiqueta {
  display: inline-flex; align-items: center; gap: 8px; margin: 0 0 16px;
  padding: 5px 14px; border: 1px solid var(--borde); border-radius: 999px;
  color: var(--acento); font-weight: 600; background: var(--hover);
}
.l-hero h1 { margin: 0; font-size: clamp(38px, 5.2vw, 62px); font-weight: 800; font-style: italic; letter-spacing: -0.5px; }
.l-bajada { margin: 18px 0 26px; font-size: 20px; color: var(--texto-2); max-width: 36em; }
.l-acciones { display: flex; flex-wrap: wrap; gap: 12px; }
.boton.l-grande { padding: 13px 24px; font-size: 18px; border-radius: 10px; }
.l-ventajas { display: flex; flex-wrap: wrap; gap: 8px 22px; margin: 22px 0 0; padding: 0; list-style: none; color: var(--texto-2); }
.l-ventajas li { display: inline-flex; align-items: center; gap: 6px; }
.l-ventajas svg { color: var(--verde); }

/* Maqueta del panel (decorativa) */
.l-maqueta {
  border: 1px solid var(--borde); border-radius: 16px; overflow: hidden;
  background: linear-gradient(180deg, var(--panel-1), var(--panel-2));
  box-shadow: 0 30px 60px -20px var(--sombra), 0 0 40px color-mix(in srgb, var(--acento-base) 14%, transparent);
  transform: perspective(1200px) rotateY(-6deg) rotateX(2deg);
}
.l-maqueta-barra { display: flex; align-items: center; gap: 6px; padding: 10px 14px; border-bottom: 1px solid var(--borde-suave); background: var(--sobre-2); }
.l-maqueta-barra span { width: 11px; height: 11px; border-radius: 50%; background: var(--texto-3); opacity: .6; }
.l-maqueta-barra em { margin-left: 10px; font-style: normal; font-size: 13px; color: var(--texto-3); }
.l-maqueta-cuerpo { display: grid; gap: 14px; padding: 18px; }
.l-mini-kpis { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.l-mini-kpis div, .l-mini-grafico, .l-mini-lista { border: 1px solid var(--borde-suave); border-radius: 10px; padding: 10px 12px; background: var(--sobre-2); }
.l-mini-kpis small, .l-mini-grafico small { display: block; color: var(--texto-2); font-size: 13px; }
.l-mini-kpis strong { font-size: 22px; }
.l-mini-grafico svg { display: block; width: 100%; height: 90px; margin-top: 6px; }
.l-area { fill: color-mix(in srgb, var(--acento-base) 18%, transparent); }
.l-linea { fill: none; stroke: var(--acento); stroke-width: 2.5; vector-effect: non-scaling-stroke; }
.l-mini-lista { display: grid; gap: 8px; font-size: 14px; color: var(--texto-2); }
.l-mini-lista .estado { margin-right: 6px; }

/* ---------- Secciones ---------- */
.l-seccion { padding: 64px 0; }
.l-titulo { margin: 0; text-align: center; font-size: clamp(30px, 3.6vw, 42px); font-weight: 800; font-style: italic; }
.l-subtitulo { margin: 10px auto 36px; text-align: center; color: var(--texto-2); font-size: 19px; max-width: 40em; }

.l-que-es { padding-top: 16px; }
.l-tres { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.l-paso { text-align: center; padding: 0 8px; }
.l-paso > svg { color: var(--acento); filter: drop-shadow(0 0 8px var(--brillo-acento)); }
.l-paso h3 { margin: 12px 0 6px; font-size: 22px; }
.l-paso p { margin: 0; color: var(--texto-2); }

.l-funciones { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(260px, 100%), 1fr)); gap: 16px; }
.l-funcion { padding: 20px; transition: transform .15s ease, border-color .15s ease; }
.l-funcion:hover { transform: translateY(-3px); border-color: var(--acento); }
.l-funcion h3 { margin: 14px 0 6px; font-size: 21px; }
.l-funcion p { margin: 0; color: var(--texto-2); font-size: 16px; }
.l-icono {
  display: inline-grid; place-items: center; width: 50px; height: 50px; border-radius: 12px;
  background: radial-gradient(circle at 30% 25%, var(--medallon-1), var(--medallon-2));
  border: 1px solid var(--borde); color: var(--acento);
}

/* ---------- Precios ---------- */
.l-planes { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr)); gap: 20px; align-items: stretch; }
.l-plan { display: flex; flex-direction: column; padding: 26px 24px; }
.l-plan.destacado { border-width: 2px; box-shadow: 0 0 34px color-mix(in srgb, var(--acento-base) 26%, transparent); }
.l-plan h3 { margin: 0; font-size: 26px; font-style: italic; font-weight: 800; color: var(--acento); }
.l-precio { margin: 10px 0 18px; font-size: 40px; font-weight: 800; }
.l-precio small { font-size: 17px; font-weight: 500; color: var(--texto-2); margin-left: 4px; }
.l-plan ul { display: grid; gap: 10px; margin: 0 0 24px; padding: 0; list-style: none; }
.l-plan li { display: flex; align-items: center; gap: 8px; }
.l-plan li svg { color: var(--acento); flex: none; }
.l-plan .boton { margin-top: auto; }
.l-cinta {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  padding: 3px 14px; border-radius: 999px; font-size: 14px; font-weight: 700;
  background: linear-gradient(180deg, var(--acento-1), var(--acento-2)); color: var(--sobre-acento);
}

/* ---------- Preguntas ---------- */
.l-pregunta { padding: 0; margin-top: 12px !important; }
.l-pregunta summary {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 16px 20px; cursor: pointer; list-style: none; font-size: 19px; font-weight: 600;
}
.l-pregunta summary::-webkit-details-marker { display: none; }
.l-pregunta summary svg { color: var(--acento); flex: none; transition: transform .2s ease; }
.l-pregunta[open] summary svg { transform: rotate(180deg); }
.l-pregunta p { margin: 0; padding: 0 20px 18px; color: var(--texto-2); }

/* ---------- Llamado final y pie ---------- */
.l-cta { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; padding: 36px 40px; }
.l-cta h2 { margin: 0 0 6px; font-size: 32px; font-style: italic; font-weight: 800; }
.l-cta p { margin: 0; color: var(--texto-2); font-size: 18px; }
.l-cta-acciones { display: flex; flex-wrap: wrap; gap: 12px; }

.l-pie { border-top: 1px solid var(--borde-suave); padding: 28px 0 40px; margin-top: 24px; }
.l-pie-fila { display: flex; align-items: center; flex-wrap: wrap; gap: 16px 28px; }
.l-pie nav { display: flex; flex-wrap: wrap; gap: 18px; }
.l-pie nav a { color: var(--texto-2); }
.l-pie small { margin-left: auto; color: var(--texto-3); }

.l-whatsapp {
  position: fixed; right: 20px; bottom: 20px; z-index: 40;
  display: grid; place-items: center; width: 60px; height: 60px; border-radius: 50%;
  background: #25d366; color: #fff; box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
}
.l-whatsapp:hover { transform: scale(1.06); }

/* ---------- Celular y tableta ---------- */
@media (max-width: 960px) {
  .l-hero { padding-top: 40px; }
  .l-hero-rejilla { grid-template-columns: minmax(0, 1fr); gap: 36px; }
  .l-maqueta { transform: none; }
  .l-tres { grid-template-columns: 1fr; gap: 26px; }
  .l-menu-boton { display: block; }
  .l-menu {
    display: none; position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 4px; padding: 12px 16px 18px;
    background: var(--flotante); border-bottom: 1px solid var(--borde);
  }
  .l-menu > a:not(.boton) { padding: 10px 4px; }
  .l-menu .interruptor-tema { align-self: flex-start; margin: 6px 4px; }
  .l-menu-check:checked ~ .l-menu { display: flex; }
}
@media (max-width: 560px) {
  .landing { font-size: 16px; }
  .l-marca { width: 120px; }
  .l-bajada { font-size: 18px; }
  .l-acciones .boton { flex: 1 1 100%; }
  .l-mini-kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .l-mini-kpis div:last-child { grid-column: span 2; }
  .l-seccion { padding: 44px 0; }
  .l-cta { padding: 26px 20px; }
  .l-cta-acciones .boton { flex: 1 1 100%; }
  .l-pie small { margin-left: 0; }
}