/* Pagina publica (index.php) */
:root {
    --azul: #2563eb;
    --azul-oscuro: #1d4ed8;
    --tinta: #1f2430;
    --gris: #6b7280;
    --linea: #e5e7eb;
    --fondo-suave: #f4f5f7;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }

body {
    font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    color: var(--tinta);
    background: #fff;
    line-height: 1.55;
}

a { color: var(--azul); }
.l-contenedor { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 20px; }

/* Botones */
.l-btn {
    display: inline-block;
    padding: 9px 18px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
    transition: background .15s, color .15s, border-color .15s;
}
.l-btn-grande { padding: 13px 26px; font-size: 16px; }
.l-btn-primario { background: var(--azul); color: #fff; }
.l-btn-primario:hover { background: var(--azul-oscuro); }
.l-btn-borde { border-color: #cbd5e1; color: var(--tinta); background: #fff; }
.l-btn-borde:hover { border-color: var(--azul); color: var(--azul); }
.l-btn-texto { color: var(--tinta); }
.l-btn-texto:hover { color: var(--azul); }
.l-btn-blanco { background: #fff; color: var(--azul-oscuro); }
.l-btn-blanco:hover { background: #eff6ff; }

/* Navegacion */
.l-nav {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(255, 255, 255, .95);
    border-bottom: 1px solid var(--linea);
    backdrop-filter: blur(6px);
}
.l-nav-fila { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 64px; }
.l-marca { font-weight: 700; font-size: 18px; color: var(--tinta); text-decoration: none; }
.l-nav-enlaces { display: flex; gap: 24px; }
.l-nav-enlaces a { color: #374151; text-decoration: none; font-size: 15px; }
.l-nav-enlaces a:hover { color: var(--azul); }
.l-nav-acciones { display: flex; gap: 8px; align-items: center; }

/* Hero */
.l-hero { padding: 72px 0 80px; background: linear-gradient(180deg, #eff6ff 0%, #fff 100%); }
.l-hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.l-etiqueta {
    display: inline-block;
    background: #dbeafe;
    color: var(--azul-oscuro);
    font-size: 13px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 999px;
    margin-bottom: 16px;
}
.l-hero h1 { font-size: 44px; line-height: 1.15; letter-spacing: -.02em; margin-bottom: 18px; }
.l-hero-texto { font-size: 18px; color: #4b5563; max-width: 560px; margin-bottom: 28px; }
.l-hero-acciones { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 22px; }
.l-hero-puntos { display: flex; flex-wrap: wrap; gap: 8px 22px; list-style: none; font-size: 14px; color: var(--gris); }
.l-hero-puntos li::before { content: "✓ "; color: #059669; font-weight: 700; }

/* Maqueta decorativa del panel */
.l-maqueta {
    background: #fff;
    border: 1px solid var(--linea);
    border-radius: 14px;
    box-shadow: 0 24px 60px rgba(31, 36, 48, .14);
    overflow: hidden;
}
.l-maqueta-barra { display: flex; gap: 6px; padding: 12px 14px; background: #f9fafb; border-bottom: 1px solid var(--linea); }
.l-maqueta-barra span { width: 10px; height: 10px; border-radius: 50%; background: #d1d5db; }
.l-maqueta-cuerpo { display: flex; min-height: 280px; }
.l-maqueta-lado { width: 52px; background: var(--tinta); padding: 14px 10px; display: flex; flex-direction: column; gap: 10px; }
.l-maqueta-lado i { display: block; height: 8px; border-radius: 4px; background: #3b4256; }
.l-maqueta-lado i.activo { background: var(--azul); }
.l-maqueta-panel { flex: 1; padding: 16px; display: flex; flex-direction: column; gap: 14px; }
.l-maqueta-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.l-maqueta-kpis b { height: 46px; border-radius: 8px; background: #eff6ff; border: 1px solid #dbeafe; }
.l-maqueta-grafica {
    flex: 1;
    display: flex;
    align-items: flex-end;
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--linea);
    border-radius: 8px;
    min-height: 100px;
}
.l-maqueta-grafica em { flex: 1; background: linear-gradient(180deg, #60a5fa, var(--azul)); border-radius: 4px 4px 0 0; }
.l-maqueta-filas { display: flex; flex-direction: column; gap: 8px; }
.l-maqueta-filas u { display: block; height: 10px; border-radius: 5px; background: var(--fondo-suave); }
.l-maqueta-filas u:nth-child(2) { width: 80%; }
.l-maqueta-filas u:nth-child(3) { width: 60%; }

/* Secciones */
.l-seccion { padding: 72px 0; }
.l-seccion-gris { background: var(--fondo-suave); }
.l-seccion h2 { font-size: 32px; letter-spacing: -.01em; margin-bottom: 10px; }
.l-sub { color: var(--gris); font-size: 17px; margin-bottom: 36px; max-width: 640px; }

.l-grid { display: grid; gap: 20px; }
.l-grid-3 { grid-template-columns: repeat(3, 1fr); }

.l-tarjeta {
    background: #fff;
    border: 1px solid var(--linea);
    border-radius: 12px;
    padding: 24px;
}
.l-tarjeta h3 { font-size: 18px; margin-bottom: 8px; }
.l-tarjeta p { color: #4b5563; font-size: 15px; }
.l-icono {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    font-size: 22px;
    background: #eff6ff;
    border-radius: 10px;
    margin-bottom: 14px;
}

.l-lista { list-style: none; display: flex; flex-direction: column; gap: 8px; font-size: 15px; color: #374151; }
.l-lista li { padding-left: 24px; position: relative; }
.l-lista li::before { content: "✓"; position: absolute; left: 0; color: #059669; font-weight: 700; }
.l-lista-grande { font-size: 16px; }

/* Pasos */
.l-pasos { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.l-pasos li { position: relative; }
.l-paso-num {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--azul);
    color: #fff;
    font-weight: 700;
    margin-bottom: 12px;
}
.l-pasos h3 { font-size: 17px; margin-bottom: 6px; }
.l-pasos p { color: #4b5563; font-size: 15px; }

/* Confianza */
.l-confianza { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }

/* Planes */
.l-plan {
    position: relative;
    background: #fff;
    border: 1px solid var(--linea);
    border-radius: 14px;
    padding: 28px 24px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.l-plan h3 { font-size: 20px; }
.l-plan-desc { color: var(--gris); font-size: 14px; min-height: 42px; }
.l-plan-destacado { border: 2px solid var(--azul); box-shadow: 0 12px 36px rgba(37, 99, 235, .16); }
.l-plan-cinta {
    position: absolute;
    top: -13px;
    left: 24px;
    background: var(--azul);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    padding: 3px 12px;
    border-radius: 999px;
}
.l-precio { font-size: 36px; font-weight: 800; letter-spacing: -.02em; }
.l-precio span { font-size: 15px; font-weight: 500; color: var(--gris); }
.l-plan .l-lista { flex: 1; margin-bottom: 8px; }

/* Llamado final y pie */
.l-cta { background: var(--tinta); color: #fff; text-align: center; padding: 64px 0; }
.l-cta h2 { font-size: 32px; margin-bottom: 10px; }
.l-cta p { color: #c4c9d6; margin-bottom: 26px; }

.l-pie { padding: 24px 0; font-size: 14px; color: var(--gris); border-top: 1px solid var(--linea); }
.l-pie-fila { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; }

/* Responsive */
@media (max-width: 900px) {
    .l-hero-grid, .l-confianza { grid-template-columns: 1fr; }
    .l-maqueta { display: none; }
    .l-grid-3 { grid-template-columns: 1fr 1fr; }
    .l-pasos { grid-template-columns: 1fr 1fr; }
    .l-nav-enlaces { display: none; }
    .l-hero h1 { font-size: 34px; }
}

@media (max-width: 600px) {
    .l-grid-3, .l-pasos { grid-template-columns: 1fr; }
    .l-hero { padding: 48px 0 56px; }
    .l-seccion { padding: 52px 0; }
    .l-seccion h2, .l-cta h2 { font-size: 26px; }
    .l-nav-fila { height: auto; padding-top: 10px; padding-bottom: 10px; flex-wrap: wrap; }
}