/* GymAliado — página comercial
   Paleta del logotipo GymAliado: el azul #0b63e5 del panel y el cian de sus brillos. */
:root {
  --marca: #0b63e5;
  --marca-oscuro: #0848b0;
  --marca-suave: #e6f0ff;
  --turquesa: #14b8d4;
  --acento: #4fd8ff;
  --tinta: #0f172a;
  --tinta-2: #475569;
  --tinta-3: #64748b;
  --borde: #e2e8f0;
  --fondo: #ffffff;
  --fondo-gris: #f6f7f9;
  --oscuro: #12161e;
  --oscuro-2: #1b212c;
  --oscuro-borde: #2b3342;
  --verde: #15803d;
  --verde-bg: #dcfce7;
  --ambar: #92400e;
  --ambar-bg: #fef3c7;
  --rojo: #b91c1c;
  --rojo-bg: #fee2e2;
  --radio: 16px;
  --radio-sm: 10px;
  --sombra: 0 1px 2px rgba(15, 23, 42, .06), 0 12px 32px -12px rgba(15, 23, 42, .18);
  --sombra-grande: 0 30px 60px -20px rgba(15, 23, 42, .35);
  --fuente-titulo: "Barlow Condensed", "Arial Narrow", system-ui, sans-serif;
  --noche: #060a14;
  --alto-barra: 38px;
  --fuente: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  font-family: var(--fuente);
  font-size: 16px;
  line-height: 1.6;
  color: var(--tinta);
  background: var(--fondo);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--fuente-titulo); line-height: 1.05; margin: 0; letter-spacing: .005em; }
h1, h2 { text-transform: uppercase; font-weight: 800; }
h1 { font-size: clamp(2.8rem, 6.6vw, 6rem); }
h2 { font-size: clamp(2.2rem, 4.4vw, 3.6rem); }
h3 { font-size: 1.45rem; font-weight: 700; letter-spacing: .01em; }
p { margin: 0; }

.saltar { position: absolute; left: -999px; top: 8px; background: var(--tinta); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.saltar:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--turquesa); outline-offset: 2px; border-radius: 6px; }

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

.etiqueta {
  display: inline-block;
  font-size: .78rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--marca-oscuro);
  background: var(--marca-suave);
  padding: 6px 12px; border-radius: 999px;
  margin-bottom: 18px;
}
.etiqueta--acento { color: var(--oscuro); background: var(--acento); }

/* ---------- Botones ---------- */
.boton {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: 600 .95rem/1 var(--fuente);
  padding: 12px 20px; border-radius: 12px; border: 2px solid transparent;
  text-decoration: none; cursor: pointer;
  transition: background .2s, color .2s, border-color .2s, transform .2s, box-shadow .2s;
}
.boton:hover { transform: translateY(-1px); }
.boton--primario { background: var(--marca); color: #fff; box-shadow: 0 8px 20px -8px rgba(11, 99, 229, .7); }
.boton--primario:hover { background: var(--marca-oscuro); }
.boton--fantasma { background: #fff; color: var(--tinta); border-color: var(--borde); }
.boton--fantasma:hover { border-color: var(--tinta); }
.boton--oscuro { background: var(--oscuro); color: #fff; }
.boton--oscuro:hover { background: #000; }
.boton--grande { padding: 16px 26px; font-size: 1rem; }
.boton--bloque { width: 100%; }

/* ---------- Navegación ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .85);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.nav--con-sombra { border-bottom-color: var(--borde); }
.nav__fila { display: flex; align-items: center; gap: 24px; height: 76px; }
.marca { display: flex; align-items: center; flex-shrink: 0; text-decoration: none; }
/* El logotipo trae su propio margen transparente: se dibuja un poco más alto que la barra lo sugiere. */
.marca__logo { height: 66px; width: auto; margin-block: -4px; }
.pie .marca__logo { height: 72px; }
.nav__enlaces { display: flex; gap: 4px; margin-left: auto; }
.nav__enlaces a { white-space: nowrap; text-decoration: none; font-size: .93rem; font-weight: 500; color: var(--tinta-2); padding: 8px 12px; border-radius: 8px; }
.nav__enlaces a:hover { color: var(--tinta); background: var(--fondo-gris); }
.nav__enlaces .nav__cta-movil { display: none; }
.nav__cta { flex-shrink: 0; }
.nav__hamburguesa { display: none; margin-left: auto; width: 44px; height: 44px; border: 0; background: none; cursor: pointer; padding: 10px; }
.nav__hamburguesa span { display: block; height: 2px; background: var(--tinta); border-radius: 2px; transition: transform .25s, opacity .25s; }
.nav__hamburguesa span + span { margin-top: 6px; }
.nav__hamburguesa[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav__hamburguesa[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__hamburguesa[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Piezas pequeñas ---------- */
.barra { height: 6px; background: var(--fondo-gris); border-radius: 999px; overflow: hidden; }
.barra i { display: block; height: 100%; background: var(--marca); border-radius: inherit; }
.chip { display: inline-flex; align-items: center; gap: 4px; font-size: .72rem; font-weight: 600; padding: 4px 10px; border-radius: 999px; white-space: nowrap; }
.chip--verde { color: var(--verde); background: var(--verde-bg); }
.chip--ambar { color: var(--ambar); background: var(--ambar-bg); }
.chip--rojo { color: var(--rojo); background: var(--rojo-bg); }
.chip--suave { color: var(--tinta-2); background: #fff; border: 1px solid var(--borde); }
.icono-redondo { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--verde-bg); color: var(--verde); font-weight: 700; flex-shrink: 0; }
.icono-redondo--wa { background: #dcf8e8; color: #128c4b; }

/* ---------- Secciones ---------- */
.seccion { padding: 96px 0; }
.seccion--gris { background: var(--fondo-gris); }
.seccion--oscura { background: var(--oscuro); color: #fff; }
.seccion--marca { background: linear-gradient(135deg, #0b63e5 0%, #0838a0 100%); color: #fff; }
.encabezado { text-align: center; max-width: 720px; margin: 0 auto 52px; }
.encabezado > p:last-child:not(.etiqueta) { color: var(--tinta-2); font-size: 1.1rem; margin-top: 16px; }
.encabezado--claro > p:last-child:not(.etiqueta) { color: #aab2c0; }

/* ---------- Funcionalidades (pestañas) ---------- */
.pestanas { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-bottom: 36px; }
.pestanas button {
  font: 500 .9rem/1 var(--fuente); color: var(--tinta-2);
  background: #fff; border: 1px solid var(--borde); border-radius: 999px;
  padding: 11px 18px; cursor: pointer; transition: all .2s;
}
.pestanas button:hover { border-color: var(--tinta-3); color: var(--tinta); }
.pestanas button[aria-selected="true"] { background: var(--tinta); border-color: var(--tinta); color: #fff; }

.panel-func {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center;
  background: #fff; border: 1px solid var(--borde); border-radius: 24px; padding: 48px;
  box-shadow: var(--sombra);
  animation: entrarPanel .35s ease;
}
.panel-func[hidden] { display: none; }
@keyframes entrarPanel { from { opacity: 0; transform: translateY(8px); } }
.panel-func__texto h3 { font-size: 1.75rem; }
.panel-func__texto > p { color: var(--tinta-2); margin: 12px 0 22px; font-size: 1.05rem; }
.panel-func__visual { background: var(--fondo-gris); border-radius: 18px; padding: 32px; display: grid; place-items: center; min-height: 340px; }
.panel-func__visual > * { width: 100%; max-width: 400px; }

.lista-check { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.lista-check li { position: relative; padding-left: 30px; color: var(--tinta-2); }
.lista-check li::before {
  content: ""; position: absolute; left: 0; top: 4px; width: 18px; height: 18px; border-radius: 50%;
  background: var(--marca-suave) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230848b0' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center / 11px no-repeat;
}

/* Maquetas dentro de los paneles */
.mock-ficha, .mock-kiosko, .mock-calendario, .mock-rutina, .mock-pos, .mock-tabla, .mock-asiento, .mock-recibo, .mock-chat, .mock-grafico {
  background: #fff; border: 1px solid var(--borde); border-radius: 16px; padding: 20px; box-shadow: var(--sombra); font-size: .88rem;
}
.mock-ficha { display: grid; gap: 12px; }
.mock-ficha__cab { display: flex; align-items: center; gap: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--borde); }
.mock-ficha__cab div { flex: 1; min-width: 0; }
.mock-ficha__cab b { display: block; }
.mock-ficha__cab small { color: var(--tinta-3); }
.avatar { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, var(--marca), var(--turquesa)); color: #fff; font-weight: 700; flex-shrink: 0; }
.mock-ficha__fila { display: flex; justify-content: space-between; gap: 12px; }
.mock-ficha__fila span { color: var(--tinta-3); }
.verde { color: var(--verde); }
.mock-ficha__progreso { display: grid; gap: 6px; background: var(--fondo-gris); border-radius: 10px; padding: 12px; }
.mock-ficha__progreso small { color: var(--tinta-3); }
.mock-ficha__progreso .barra i { background: var(--turquesa); }

.mock-kiosko { text-align: center; padding: 36px 24px; background: var(--oscuro); color: #fff; border-color: var(--oscuro); }
.mock-kiosko__circulo { width: 84px; height: 84px; margin: 0 auto 18px; border-radius: 50%; display: grid; place-items: center; font-size: 2.4rem; background: var(--acento); color: var(--oscuro); box-shadow: 0 0 0 10px rgba(79, 216, 255, .15); }
.mock-kiosko b { display: block; font-family: var(--fuente-titulo); font-size: 1.5rem; }
.mock-kiosko small { color: #aab2c0; }
.mock-kiosko__pie { display: flex; justify-content: center; gap: 18px; margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--oscuro-borde); font-size: .8rem; color: #aab2c0; }

.mock-calendario__dias, .mock-calendario__rejilla { display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; }
.mock-calendario__dias { margin-bottom: 8px; text-align: center; font-weight: 600; color: var(--tinta-3); font-size: .78rem; }
.mock-calendario__dias .hoy { color: #fff; background: var(--marca); border-radius: 6px; }
.mock-calendario__rejilla i { font-style: normal; font-size: .66rem; font-weight: 600; padding: 12px 2px; border-radius: 8px; text-align: center; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; background: var(--fondo-gris); }
.c1 { background: #e6f0ff !important; color: #0848b0; }
.c2 { background: #d9f2f5 !important; color: #1f7d87; }
.c3 { background: #efe6ff !important; color: #6b3fc4; }
.c4 { background: #ecfccb !important; color: #4d7c0f; }
.mock-calendario__rejilla i.lleno { outline: 2px solid var(--marca); }

.mock-rutina__cab { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 14px; }
.mock-rutina ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; counter-reset: ej; }
.mock-rutina li { display: grid; grid-template-columns: 28px 1fr auto; grid-template-rows: auto auto; column-gap: 10px; padding: 10px; border-radius: 10px; background: var(--fondo-gris); counter-increment: ej; }
.mock-rutina li::before { content: counter(ej); grid-row: span 2; display: grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; background: var(--oscuro); color: var(--acento); font-weight: 700; font-size: .8rem; }
.mock-rutina li span { font-weight: 600; }
.mock-rutina li em { font-style: normal; font-weight: 700; color: var(--marca-oscuro); }
.mock-rutina li small { grid-column: 2 / 4; color: var(--tinta-3); font-size: .76rem; }

.mock-pos { display: grid; gap: 10px; }
.mock-pos__linea { display: flex; justify-content: space-between; gap: 10px; padding-bottom: 10px; border-bottom: 1px dashed var(--borde); }
.mock-pos__total { display: grid; grid-template-columns: 1fr auto; align-items: baseline; padding: 12px; border-radius: 10px; background: var(--oscuro); color: #fff; }
.mock-pos__total b { font-family: var(--fuente-titulo); font-size: 1.5rem; color: var(--acento); }
.mock-pos__total small { grid-column: 1 / -1; color: #aab2c0; }
.mock-pos__pagos { display: flex; flex-wrap: wrap; gap: 6px; }
.mock-pos__pagos span { font-size: .74rem; font-weight: 600; padding: 6px 10px; border-radius: 999px; background: var(--marca-suave); color: var(--marca-oscuro); }

.mock-tabla { padding: 8px; }
.mock-tabla__fila { display: grid; grid-template-columns: 1fr 56px 84px; align-items: center; gap: 8px; padding: 12px; border-radius: 8px; }
.mock-tabla__fila + .mock-tabla__fila { border-top: 1px solid var(--borde); }
.mock-tabla__fila--cab { font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; color: var(--tinta-3); }
.mock-tabla__fila span:nth-child(2) { text-align: right; font-weight: 600; }
.mock-tabla__fila .chip { justify-self: end; }

.mock-asiento__cab, .mock-recibo__cab { margin-bottom: 12px; }
.mock-asiento__cab b, .mock-recibo__cab b { display: block; font-family: var(--fuente-titulo); font-size: 1.05rem; }
.mock-asiento__cab small, .mock-recibo__cab small { color: var(--tinta-3); }
.mock-asiento__fila, .mock-asiento__total { display: grid; grid-template-columns: 1fr 64px 64px; gap: 8px; padding: 8px 0; border-top: 1px solid var(--borde); }
.mock-asiento__fila b, .mock-asiento__total b { text-align: right; font-weight: 600; font-variant-numeric: tabular-nums; }
.mock-asiento__fila:nth-child(n+3) span { padding-left: 14px; color: var(--tinta-2); }
.mock-asiento__total { border-top: 2px solid var(--tinta); font-weight: 700; }
.mock-asiento__total span { color: var(--verde); }
.mock-recibo__fila, .mock-recibo__total { display: flex; justify-content: space-between; gap: 10px; padding: 8px 0; border-top: 1px solid var(--borde); font-variant-numeric: tabular-nums; }
.mock-recibo__fila.menos b { color: var(--rojo); }
.mock-recibo__total { border-top: 2px solid var(--tinta); font-weight: 700; }
.mock-recibo__total b { color: var(--verde); font-size: 1.1rem; }

.mock-chat { display: grid; gap: 10px; background: #ece5dd; border-color: #ddd3c8; }
.burbuja { max-width: 85%; padding: 10px 12px; border-radius: 12px; font-size: .84rem; line-height: 1.45; box-shadow: 0 1px 1px rgba(0, 0, 0, .08); }
.burbuja--salida { justify-self: end; background: #d9fdd3; border-top-right-radius: 4px; }
.burbuja--entrada { justify-self: start; background: #fff; border-top-left-radius: 4px; }

.mock-grafico__cab { display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.leyenda { display: flex; align-items: center; gap: 6px; font-size: .74rem; color: var(--tinta-3); }
.leyenda i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.leyenda i.bs { margin-left: 6px; }
i.usd { background: var(--marca); }
i.bs { background: var(--turquesa); }
.mock-grafico__barras { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; height: 200px; align-items: end; }
.mock-grafico__barras div { display: flex; align-items: flex-end; justify-content: center; gap: 3px; height: 100%; position: relative; padding-bottom: 22px; }
.mock-grafico__barras i { width: 40%; border-radius: 4px 4px 0 0; display: block; }
.mock-grafico__barras small { position: absolute; bottom: 0; font-size: .72rem; color: var(--tinta-3); }

/* ---------- Venezuela ---------- */
.rejilla-vzla { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.vzla { padding: 30px; border-radius: var(--radio); background: var(--oscuro-2); border: 1px solid var(--oscuro-borde); transition: border-color .25s, transform .25s; }
.vzla:hover { border-color: var(--marca); transform: translateY(-3px); }
.vzla__sigla { display: inline-block; font-family: var(--fuente-titulo); font-size: 1.05rem; font-weight: 700; color: var(--acento); margin-bottom: 14px; }
.vzla p { color: #aab2c0; margin-top: 10px; }

/* ---------- Destacado 3D ---------- */
.destacado { display: grid; grid-template-columns: 1fr 1.1fr; gap: 64px; align-items: center; }
.destacado__texto > p:not(.etiqueta) { color: var(--tinta-2); font-size: 1.08rem; margin: 18px 0 24px; }
.cuerpo-3d {
  position: relative; aspect-ratio: 1; border-radius: 28px;
  background: radial-gradient(circle at 50% 40%, #232a37, var(--oscuro) 70%);
  display: grid; place-items: center; padding: 36px; overflow: hidden;
}
.cuerpo-3d::before { content: ""; position: absolute; inset: auto 15% 8%; height: 18px; border-radius: 50%; background: rgba(0, 0, 0, .5); filter: blur(10px); }
.cuerpo-3d svg { height: 100%; width: auto; animation: girar 8s ease-in-out infinite; transform-origin: center; }
@keyframes girar { 0%, 100% { transform: perspective(600px) rotateY(-14deg); } 50% { transform: perspective(600px) rotateY(14deg); } }
.musculo { fill: var(--marca); opacity: .92; animation: latido 2.6s ease-in-out infinite; }
.musculo--b { fill: var(--turquesa); animation-delay: -.9s; }
.musculo--c { fill: var(--acento); animation-delay: -1.7s; }
@keyframes latido { 50% { opacity: .55; } }
.cuerpo-3d__etiqueta { position: absolute; font-size: .78rem; font-weight: 600; color: #fff; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .14); padding: 6px 12px; border-radius: 999px; backdrop-filter: blur(6px); }
.e1 { top: 24%; right: 9%; }
.e2 { top: 42%; left: 8%; }
.e3 { bottom: 26%; right: 11%; }

/* ---------- Confianza ---------- */
.rejilla-confianza { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.confianza { background: #fff; border: 1px solid var(--borde); border-radius: var(--radio); padding: 28px; border-top: 4px solid var(--turquesa); }
.confianza:nth-child(3n+2) { border-top-color: var(--marca); }
.confianza:nth-child(3n) { border-top-color: var(--acento); }
.confianza p { color: var(--tinta-2); margin-top: 10px; }

/* ---------- Pasos ---------- */
.pasos { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; position: relative; }
.pasos::before { content: ""; position: absolute; top: 28px; left: 16%; right: 16%; border-top: 2px dashed var(--borde); }
.paso { position: relative; text-align: center; padding: 0 12px; }
.paso__num { display: grid; place-items: center; width: 56px; height: 56px; margin: 0 auto 20px; border-radius: 50%; background: var(--marca); color: #fff; font-family: var(--fuente-titulo); font-size: 1.4rem; font-weight: 700; box-shadow: 0 0 0 8px #fff, 0 0 0 9px var(--borde); position: relative; }
.paso p { color: var(--tinta-2); margin-top: 10px; }

/* ---------- Planes ---------- */
.planes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.plan { position: relative; display: flex; flex-direction: column; background: #fff; border: 1px solid var(--borde); border-radius: 20px; padding: 32px; }
.plan h3 { font-size: 1.5rem; }
.plan__para { color: var(--tinta-3); margin-top: 4px; }
.plan__precio { margin: 22px 0; padding-bottom: 22px; border-bottom: 1px solid var(--borde); }
.plan__precio b { font-family: var(--fuente-titulo); font-size: 2rem; }
.plan .lista-check { margin-bottom: 28px; flex: 1; align-content: start; }
.plan--popular { border: 2px solid var(--marca); box-shadow: 0 24px 50px -24px rgba(11, 99, 229, .55); transform: translateY(-8px); }
.plan__insignia { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--marca); color: #fff; font-size: .75rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: 6px 14px; border-radius: 999px; white-space: nowrap; }

/* ---------- Preguntas ---------- */
.faq { display: grid; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--borde); border-radius: 14px; transition: border-color .2s; }
.faq details[open] { border-color: var(--marca); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 56px 20px 22px; font-weight: 600; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 22px; top: 50%; transform: translateY(-50%); font-size: 1.5rem; font-weight: 400; color: var(--marca); transition: transform .2s; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { padding: 0 22px 22px; color: var(--tinta-2); }

/* ---------- Contacto ---------- */
.contacto { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.contacto__texto p { font-size: 1.15rem; margin-top: 16px; opacity: .95; }
.contacto__puntos { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 10px; font-weight: 500; }
.contacto__puntos li::before { content: "✓"; display: inline-grid; place-items: center; width: 24px; height: 24px; margin-right: 10px; border-radius: 50%; background: rgba(255, 255, 255, .22); font-size: .8rem; font-weight: 700; }
.formulario { background: #fff; color: var(--tinta); border-radius: 22px; padding: 32px; box-shadow: var(--sombra-grande); display: grid; gap: 16px; }
.campo { display: grid; gap: 6px; }
.campo-doble { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.campo label { font-size: .85rem; font-weight: 600; }
.campo input, .campo select {
  font: inherit; color: var(--tinta); width: 100%;
  padding: 12px 14px; border: 1px solid var(--borde); border-radius: 10px; background: #fff;
  transition: border-color .2s, box-shadow .2s;
}
.campo input:focus, .campo select:focus { outline: none; border-color: var(--marca); box-shadow: 0 0 0 3px rgba(11, 99, 229, .2); }
.campo input[aria-invalid="true"] { border-color: var(--rojo); }
.formulario__error { color: var(--rojo); font-size: .88rem; font-weight: 500; }
.formulario__nota { text-align: center; color: var(--tinta-3); }

/* ---------- Pie ---------- */
.pie { background: var(--oscuro); color: #aab2c0; padding: 56px 0 40px; font-size: .92rem; }
.pie__rejilla { display: grid; grid-template-columns: 1.3fr 1fr 1.2fr; gap: 40px; }
.pie .marca { margin-bottom: 12px; }
.pie nav { display: grid; gap: 8px; }
.pie nav a, .pie p a { text-decoration: none; color: #d6dbe4; }
.pie nav a:hover, .pie p a:hover { color: var(--marca); }
.pie__legal { margin-top: 10px; font-size: .8rem; color: #7d8696; }

.whatsapp-flotante { position: fixed; right: 20px; bottom: 20px; z-index: 40; width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center; background: #25d366; box-shadow: 0 10px 24px -6px rgba(37, 211, 102, .6); transition: transform .2s; }
.whatsapp-flotante:hover { transform: scale(1.07); }
.whatsapp-flotante svg { width: 30px; height: 30px; fill: #fff; }

/* ---------- Animación de aparición ---------- */
.js .aparecer { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.js .aparecer.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .aparecer { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .nav__enlaces a { padding: 8px 8px; font-size: .88rem; }
  .tarjeta-flotante--a { left: -12px; }
  .tarjeta-flotante--b { right: -8px; }
}
@media (max-width: 1120px) {
  .nav__hamburguesa { display: block; }
  .nav__cta { display: none; }
  .nav__enlaces {
    position: fixed; inset: 76px 0 auto 0; flex-direction: column; gap: 2px;
    background: #fff; border-bottom: 1px solid var(--borde); padding: 12px 16px 20px;
    box-shadow: 0 20px 30px -20px rgba(15, 23, 42, .3);
    transform: translateY(-8px); opacity: 0; visibility: hidden; transition: all .2s;
  }
  .nav__enlaces.abierto { transform: none; opacity: 1; visibility: visible; }
  .nav__enlaces a { padding: 12px; font-size: 1rem; }
  .nav__enlaces .nav__cta-movil { display: flex; margin-top: 8px; color: #fff; }
}
@media (max-width: 960px) {
  .hero { padding: 48px 0 72px; }
  .hero__rejilla, .destacado, .contacto { grid-template-columns: 1fr; gap: 48px; }
  .hero__visual { max-width: 560px; margin-inline: auto; width: 100%; }
  .panel-func { grid-template-columns: 1fr; padding: 32px; gap: 32px; }
  .pilares, .rejilla-vzla, .rejilla-confianza, .planes { grid-template-columns: repeat(2, 1fr); }
  .plan--popular { transform: none; }
  .destacado__visual { max-width: 440px; margin-inline: auto; width: 100%; }
  .pie__rejilla { grid-template-columns: 1fr 1fr; }
  .pie__rejilla > div:first-child { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .seccion { padding: 72px 0; }
  .encabezado { margin-bottom: 36px; }
  .hero__acciones .boton { width: 100%; }
  .cifras__rejilla { grid-template-columns: 1fr 1fr; }
  .cifras b { font-size: 2rem; }
  .pilares, .rejilla-vzla, .rejilla-confianza, .planes, .pasos { grid-template-columns: 1fr; }
  .pasos::before { display: none; }
  .pestanas { flex-wrap: nowrap; justify-content: flex-start; overflow-x: auto; margin-inline: -16px; padding: 0 16px 6px; scrollbar-width: none; }
  .pestanas::-webkit-scrollbar { display: none; }
  .pestanas button { flex-shrink: 0; }
  .panel-func { padding: 22px; border-radius: 18px; }
  .panel-func__texto h3 { font-size: 1.45rem; }
  .panel-func__visual { padding: 16px; min-height: 0; }
  .kpis { grid-template-columns: 1fr 1fr; }
  .kpi--doble { grid-column: 1 / -1; }
  .clases-hoy li { grid-template-columns: 44px 1fr auto; }
  .clases-hoy .barra { display: none; }
  .tarjeta-flotante { position: static; margin-top: 12px; animation: none; }
  .campo-doble { grid-template-columns: 1fr; }
  .formulario { padding: 22px; }
  .pie__rejilla { grid-template-columns: 1fr; }
}

/* ---------- Planes desde el panel ---------- */
.ciclo { display: flex; width: fit-content; margin: -20px auto 40px; padding: 4px; gap: 4px; background: #fff; border: 1px solid var(--borde); border-radius: 999px; }
.ciclo[hidden] { display: none; }
.ciclo button { font: 600 .9rem/1 var(--fuente); color: var(--tinta-2); background: none; border: 0; border-radius: 999px; padding: 11px 20px; cursor: pointer; }
.ciclo button[aria-pressed="true"] { background: var(--tinta); color: #fff; }
.ciclo span { margin-left: 4px; font-size: .75rem; color: var(--verde); }
.ciclo button[aria-pressed="true"] span { color: var(--acento); }
.plan__periodo { color: var(--tinta-3); font-weight: 500; }
.plan__equivale { display: block; margin-top: 4px; color: var(--tinta-3); }
.plan .lista-check li.plan__limite { color: var(--tinta); font-weight: 600; }
.planes--dos { grid-template-columns: repeat(2, minmax(0, 380px)); justify-content: center; }
.planes--uno, .planes:has(.plan--respaldo) { grid-template-columns: minmax(0, 440px); justify-content: center; }
@media (max-width: 640px) { .planes--dos { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .marca__logo { height: 56px; } }

/* ======================================================================
   V2 — estructura visual de foto, scrollytelling y efectos
   ====================================================================== */

/* ---------- Barra superior y cabecera sobre el hero ---------- */
.barra-superior { background: var(--noche); color: #9fb0cc; font-size: .8rem; height: var(--alto-barra); display: flex; align-items: center; border-bottom: 1px solid rgba(255, 255, 255, .06); position: relative; z-index: 51; }
.barra-superior__fila { display: flex; justify-content: space-between; gap: 16px; }
.barra-superior a { color: #dbe6ff; text-decoration: none; }
.barra-superior a:hover { color: var(--acento); }
.barra-superior__sep { margin: 0 8px; opacity: .5; }

.nav { position: fixed; top: var(--alto-barra); left: 0; right: 0; background: transparent; backdrop-filter: none; -webkit-backdrop-filter: none; border-bottom: 1px solid rgba(255, 255, 255, .08); transition: top .3s, background .3s, border-color .3s, box-shadow .3s; }
.nav .nav__enlaces a { color: rgba(255, 255, 255, .82); }
.nav .nav__enlaces a:hover { color: #fff; background: rgba(255, 255, 255, .08); }
.nav .nav__hamburguesa span { background: #fff; }
.nav--solida { top: 0; background: rgba(255, 255, 255, .92); backdrop-filter: saturate(160%) blur(14px); -webkit-backdrop-filter: saturate(160%) blur(14px); border-bottom-color: var(--borde); box-shadow: 0 10px 30px -20px rgba(15, 23, 42, .35); }
.nav--solida .nav__enlaces a { color: var(--tinta-2); }
.nav--solida .nav__enlaces a:hover { color: var(--tinta); background: var(--fondo-gris); }
.nav--solida .nav__hamburguesa span { background: var(--tinta); }

/* ---------- Botones nuevos ---------- */
.boton { text-transform: uppercase; letter-spacing: .06em; font-size: .85rem; }
.boton--primario { background: linear-gradient(135deg, #1a7bff, var(--marca)); }
.boton--cristal { color: #fff; background: rgba(255, 255, 255, .07); border-color: rgba(255, 255, 255, .22); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.boton--cristal:hover { background: rgba(255, 255, 255, .14); border-color: rgba(255, 255, 255, .5); }
.boton__play { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--acento); color: var(--noche); font-size: .6rem; padding-left: 2px; box-shadow: 0 0 0 0 rgba(79, 216, 255, .6); animation: pulso 2.2s infinite; }
@keyframes pulso { 70% { box-shadow: 0 0 0 12px rgba(79, 216, 255, 0); } 100% { box-shadow: 0 0 0 0 rgba(79, 216, 255, 0); } }
.magnetico { will-change: transform; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; margin-top: calc(-1 * var(--alto-barra)); padding: calc(var(--alto-barra) + 120px) 0 110px; background: var(--noche); color: #fff; overflow: hidden; isolation: isolate; display: flex; align-items: center; }
.hero__foto { position: absolute; inset: -6% -6% -6% 30%; background: url("img/fotos/hero.jpg") center / cover no-repeat; filter: saturate(.75) contrast(1.05); opacity: .55; transform: scale(1.08); z-index: -3; will-change: transform; }
.hero__velo { position: absolute; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(60% 70% at 78% 45%, rgba(11, 99, 229, .38), transparent 70%),
    linear-gradient(90deg, var(--noche) 0%, rgba(6, 10, 20, .92) 34%, rgba(6, 10, 20, .45) 62%, rgba(6, 10, 20, .7) 100%),
    linear-gradient(0deg, var(--noche) 0%, transparent 30%); }
.hero__3d { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; cursor: grab; touch-action: pan-y; opacity: 0; transition: opacity 1.4s ease .2s; }
.hero--3d-listo .hero__3d { opacity: 1; }
.hero--arrastrando .hero__3d { cursor: grabbing; }
.hero--sin-3d .hero__3d { display: none; }
.hero__contenido { position: relative; pointer-events: none; }
.hero__contenido a, .hero__contenido button { pointer-events: auto; }
.hero__antetitulo { display: inline-flex; align-items: center; gap: 10px; font-size: .78rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--acento); margin-bottom: 22px; }
.hero__antetitulo::before { content: ""; width: 34px; height: 2px; background: var(--acento); }
.hero__titulo { max-width: 11ch; line-height: .95; }
.hero__titulo .linea { display: block; overflow: hidden; padding-bottom: .04em; }
.hero__titulo .linea > span { display: inline-block; transform: translateY(105%); transition: transform 1s cubic-bezier(.2, .8, .2, 1); }
.hero__titulo .linea:nth-child(2) > span { transition-delay: .12s; }
.hero__titulo .linea:nth-child(3) > span { transition-delay: .24s; }
.hero--listo .hero__titulo .linea > span { transform: none; }
.trazo { background: linear-gradient(90deg, #4fd8ff, #2b8cff 45%, #8fb8ff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__rotativo { font-family: var(--fuente-titulo); font-size: clamp(1.4rem, 2.4vw, 2rem); font-weight: 700; text-transform: uppercase; letter-spacing: .03em; margin-top: 18px; color: #dbe6ff; }
.rotativo { color: var(--acento); }
@keyframes parpadeo { 50% { opacity: 0; } }
.hero__bajada { max-width: 34em; margin-top: 16px; color: #aebbd3; font-size: 1.08rem; }
.hero__acciones { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero__datos { list-style: none; display: flex; padding: 0; margin: 44px 0 0; }
.hero__datos li { padding: 0 28px; border-left: 1px solid rgba(255, 255, 255, .14); }
.hero__datos li:first-child { padding-left: 0; border-left: 0; }
.hero__datos b { display: block; font-family: var(--fuente-titulo); font-size: 2.4rem; line-height: 1; color: #fff; }
.hero__datos span { font-size: .82rem; color: #8e9bb4; }
.hero__flotante { position: absolute; z-index: 2; display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-radius: 14px; background: rgba(13, 20, 36, .62); border: 1px solid rgba(255, 255, 255, .12); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); box-shadow: 0 20px 40px -20px rgba(0, 0, 0, .7); font-size: .85rem; pointer-events: none; opacity: 0; transition: opacity .8s ease 1s; }
.hero--listo .hero__flotante { opacity: 1; }
.hero__flotante b { display: block; color: #fff; }
.hero__flotante small { color: #8e9bb4; }
.hero__flotante--a { right: 30%; bottom: 18%; }
.hero__flotante--b { right: 6%; top: 24%; }
.icono-redondo--azul { background: rgba(79, 216, 255, .16); color: var(--acento); }
.hero__pista { position: absolute; right: 32px; bottom: 34px; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: #8e9bb4; display: flex; align-items: center; gap: 8px; }
.hero__mano { display: inline-block; animation: arrastre 2.4s ease-in-out infinite; }
@keyframes arrastre { 0%, 100% { transform: translateX(-6px) rotate(-8deg); } 50% { transform: translateX(6px) rotate(8deg); } }
.hero__bajar { position: absolute; left: 50%; bottom: 28px; width: 26px; height: 42px; margin-left: -13px; border: 2px solid rgba(255, 255, 255, .4); border-radius: 14px; }
.hero__bajar span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--acento); animation: rueda 1.8s infinite; }
@keyframes rueda { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

/* ---------- Marquesina ---------- */
.marquesina { position: relative; z-index: 3; margin: -34px -2% 0; padding: 18px 0; background: linear-gradient(90deg, var(--marca), #1a7bff); transform: rotate(-1.6deg); overflow: hidden; box-shadow: 0 20px 40px -20px rgba(11, 99, 229, .7); }
.marquesina__pista { display: flex; width: max-content; gap: 28px; align-items: center; animation: desfile 38s linear infinite; }
.marquesina:hover .marquesina__pista { animation-play-state: paused; }
.marquesina span { font-family: var(--fuente-titulo); font-size: clamp(1.4rem, 2.6vw, 2.1rem); font-weight: 800; text-transform: uppercase; color: #fff; white-space: nowrap; letter-spacing: .03em; }
.marquesina span:nth-of-type(even) { color: transparent; -webkit-text-stroke: 1.5px rgba(255, 255, 255, .9); }
.marquesina i { font-style: normal; color: var(--acento); font-size: 1.2rem; }
@keyframes desfile { to { transform: translateX(-50%); } }

/* ---------- Encabezados y piezas comunes ---------- */
.titulo-grande { font-size: clamp(2.3rem, 4.6vw, 3.8rem); }
.etiqueta { text-transform: uppercase; letter-spacing: .16em; font-size: .72rem; }
.dividir .palabra { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .06em; }
.dividir .palabra > span { display: inline-block; transform: translateY(110%); transition: transform .9s cubic-bezier(.2, .8, .2, 1); transition-delay: calc(var(--i) * 45ms); }
.dividir.visible .palabra > span { transform: none; }
.revelar { opacity: 0; transform: translateY(26px); transition: opacity .8s ease, transform .8s cubic-bezier(.2, .8, .2, 1); }
.revelar.visible { opacity: 1; transform: none; }

/* ---------- Sobre ---------- */
.sobre__rejilla { display: grid; grid-template-columns: 1.05fr 1fr; gap: 72px; align-items: center; }
.sobre__fotos { position: relative; padding: 0 60px 70px 0; }
.foto-revelar { margin: 0; overflow: hidden; border-radius: 18px; clip-path: inset(0 100% 0 0 round 18px); transition: clip-path 1.2s cubic-bezier(.7, 0, .2, 1); }
.foto-revelar img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.25); transition: transform 1.8s cubic-bezier(.2, .8, .2, 1); }
.foto-revelar.visible { clip-path: inset(0 0 0 0 round 18px); }
.foto-revelar.visible img { transform: scale(1); }
.sobre__foto-grande { aspect-ratio: 4 / 3.4; box-shadow: var(--sombra-grande); }
.sobre__foto-chica { position: absolute; right: 0; bottom: 0; width: 46%; aspect-ratio: 1; border: 8px solid #fff; border-radius: 22px; box-shadow: var(--sombra-grande); }
.sobre__sello { position: absolute; left: -34px; top: -34px; width: 132px; height: 132px; border-radius: 50%; background: var(--noche); display: grid; place-items: center; box-shadow: var(--sombra-grande); z-index: 2; }
.sobre__sello svg { position: absolute; inset: 0; animation: girar-sello 18s linear infinite; }
.sobre__sello text { fill: #cfe0ff; font: 700 10.5px var(--fuente); letter-spacing: 2.2px; }
.sobre__sello b { font-family: var(--fuente-titulo); font-size: 1.8rem; color: var(--acento); }
@keyframes girar-sello { to { transform: rotate(360deg); } }
.sobre__texto > p:not(.etiqueta) { color: var(--tinta-2); font-size: 1.08rem; margin: 22px 0 26px; }
.sobre__puntos { list-style: none; padding: 0; margin: 0 0 32px; display: grid; gap: 10px; }
.sobre__puntos li { display: flex; gap: 16px; align-items: flex-start; padding: 14px; border-radius: 14px; transition: background .25s; }
.sobre__puntos li:hover { background: var(--fondo-gris); }
.sobre__puntos b { display: block; font-size: 1.02rem; }
.sobre__puntos small { color: var(--tinta-2); font-size: .92rem; }
.sobre__icono { flex-shrink: 0; display: grid; place-items: center; width: 48px; height: 48px; border-radius: 12px; background: var(--marca); color: #fff; font-size: 1.3rem; font-weight: 700; transform: rotate(-6deg); box-shadow: 0 10px 20px -10px rgba(11, 99, 229, .8); }

/* ---------- Círculos ---------- */
.circulos__rejilla { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.circulo { text-align: center; }
.circulo.visible { transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); transition: transform .3s ease-out, opacity .8s; }
.circulo__foto { position: relative; width: min(260px, 80%); aspect-ratio: 1; margin: 0 auto 28px; border-radius: 50%; }
.circulo__foto img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; position: relative; z-index: 1; transition: transform .6s cubic-bezier(.2, .8, .2, 1), filter .6s; filter: saturate(.85); }
.circulo__foto::before { content: ""; position: absolute; inset: -12px; border-radius: 50%; border: 2px dashed rgba(11, 99, 229, .45); transition: transform 1.2s; }
.circulo__foto::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: radial-gradient(circle at 30% 20%, transparent 40%, rgba(11, 99, 229, .45)); z-index: 2; opacity: 0; transition: opacity .4s; }
.circulo:hover .circulo__foto img { transform: scale(1.06); filter: saturate(1.1); }
.circulo:hover .circulo__foto::before { transform: rotate(120deg); }
.circulo:hover .circulo__foto::after { opacity: 1; }
.circulo h3 { text-transform: uppercase; font-size: 1.5rem; }
.circulo p { color: var(--tinta-2); margin-top: 10px; max-width: 30ch; margin-inline: auto; }

/* ---------- Un día (scrollytelling) ---------- */
.un-dia { position: relative; background-color: var(--noche); color: #fff; padding: 110px 0 60px;
  background-image: radial-gradient(50% 40% at var(--brillo-x, 75%) var(--brillo-y, 30%), rgba(11, 99, 229, .35), transparent 70%), radial-gradient(40% 30% at 10% 90%, rgba(79, 216, 255, .12), transparent 70%); }
.un-dia .encabezado > p:last-child { color: #8e9bb4; }
.un-dia__rejilla { display: grid; grid-template-columns: .9fr 1.1fr; gap: 64px; align-items: start; }
.un-dia__pasos { list-style: none; margin: 0; padding: 10vh 0 20vh; }
.paso-dia { min-height: 62vh; display: flex; flex-direction: column; justify-content: center; padding-left: 34px; border-left: 2px solid rgba(255, 255, 255, .1); position: relative; opacity: .28; transition: opacity .5s, border-color .5s; }
.paso-dia::before { content: ""; position: absolute; left: -8px; top: 50%; width: 14px; height: 14px; border-radius: 50%; background: var(--noche); border: 2px solid rgba(255, 255, 255, .3); transition: all .4s; }
.paso-dia.activo { opacity: 1; border-left-color: var(--marca); }
.paso-dia.activo::before { background: var(--acento); border-color: var(--acento); box-shadow: 0 0 0 6px rgba(79, 216, 255, .18); }
.paso-dia time { font-family: var(--fuente-titulo); font-size: 1.1rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--acento); }
.paso-dia h3 { font-size: clamp(1.9rem, 3vw, 2.6rem); text-transform: uppercase; margin: 8px 0 14px; }
.paso-dia p { color: #aebbd3; font-size: 1.05rem; max-width: 36em; }
.un-dia__escenario { position: sticky; top: calc(50vh - 230px); display: grid; gap: 22px; }
.portatil { width: 100%; max-width: 640px; margin-inline: auto; filter: drop-shadow(0 40px 60px rgba(0, 0, 0, .55)); }
.portatil__pantalla { background: #0d1424; border: 10px solid #1d2638; border-bottom-width: 14px; border-radius: 18px 18px 6px 6px; overflow: hidden; }
.portatil__barra { display: flex; align-items: center; gap: 6px; padding: 10px 14px; background: #141c2e; border-bottom: 1px solid #222c42; }
.portatil__barra i { width: 9px; height: 9px; border-radius: 50%; background: #2c3954; }
.portatil__barra span { margin-left: 10px; font-size: .74rem; color: #7f8ba3; font-family: ui-monospace, Consolas, monospace; }
.portatil__base { height: 16px; margin: 0 -6%; background: linear-gradient(#2a3450, #141b2c); border-radius: 0 0 22px 22px; }
.pantallas { position: relative; height: 380px; background: linear-gradient(160deg, #eef3fb, #dfe8f6); }
.pantalla { position: absolute; inset: 0; display: grid; place-items: center; padding: 26px; opacity: 0; transform: translateY(26px) scale(.97); transition: opacity .55s, transform .7s cubic-bezier(.2, .8, .2, 1); color: var(--tinta); }
.pantalla > * { width: 100%; max-width: 420px; }
.pantalla.activa { opacity: 1; transform: none; }
.mock-nota { margin-top: 12px; font-size: .8rem; color: var(--tinta-2); text-align: center; }
.un-dia__reloj { display: flex; align-items: center; gap: 18px; max-width: 640px; width: 100%; margin-inline: auto; }
.un-dia__reloj span { font-family: var(--fuente-titulo); font-size: 1.5rem; font-weight: 800; min-width: 7.5em; color: #fff; }
.un-dia__progreso { flex: 1; height: 4px; background: rgba(255, 255, 255, .1); border-radius: 4px; overflow: hidden; }
.un-dia__progreso i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--marca), var(--acento)); transition: width .5s; }

/* ---------- Banda de cifras con bordes de brocha ---------- */
.banda { position: relative; padding: 130px 0; color: #fff; background: var(--noche); overflow: hidden; isolation: isolate; }
.banda::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 60px; z-index: 2; background: url("img/borde-brocha.svg") center / 100% 100% no-repeat; }
.banda__foto { position: absolute; inset: -20% 0; z-index: -1; background: linear-gradient(rgba(6, 10, 20, .78), rgba(6, 10, 20, .86)), url("img/fotos/banda.jpg") center / cover; will-change: transform; }
.banda__rejilla { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.cifra { display: flex; align-items: center; gap: 16px; }
.cifra__icono { flex-shrink: 0; display: grid; place-items: center; width: 64px; height: 64px; border-radius: 50%; background: var(--marca); font-size: 1.6rem; box-shadow: 0 0 0 8px rgba(11, 99, 229, .22); }
.cifra b { display: block; font-family: var(--fuente-titulo); font-size: 3rem; line-height: 1; }
.cifra small { display: block; color: #aebbd3; font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; margin-top: 4px; max-width: 16ch; }

/* ---------- Secciones existentes, a tono ---------- */
.seccion--oscura { background: var(--noche); }
.panel-func { border-radius: 26px; }
.pestanas button[aria-selected="true"] { background: var(--marca); border-color: var(--marca); }
.vzla { background: rgba(255, 255, 255, .03); }
.cuerpo-3d { background: radial-gradient(circle at 50% 40%, #1a2540, var(--noche) 70%); }
.paso__num { font-family: var(--fuente-titulo); font-size: 1.6rem; }
.seccion--marca { position: relative; isolation: isolate; background: var(--noche); }
.seccion--marca::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(120deg, rgba(11, 99, 229, .94), rgba(8, 40, 110, .9)), url("img/fotos/cta.jpg") center / cover; }
.pie { background: #04070e; }

/* ---------- Planes: arma tu plan e iconos ---------- */
.arma { display: grid; grid-template-columns: 220px 1fr; gap: 12px 28px; align-items: center; background: #fff; border: 1px solid var(--borde); border-radius: 20px; padding: 24px 28px; margin: -10px auto 40px; max-width: 980px; box-shadow: var(--sombra); }
.arma[hidden] { display: none; }
.arma__texto h3 { text-transform: uppercase; }
.arma__texto p { color: var(--tinta-2); font-size: .92rem; }
.arma__chips { display: flex; flex-wrap: wrap; gap: 8px; }
.arma__chips button { font: 500 .86rem/1 var(--fuente); padding: 10px 14px; border-radius: 999px; border: 1px solid var(--borde); background: var(--fondo-gris); color: var(--tinta-2); cursor: pointer; transition: all .2s; }
.arma__chips button:hover { border-color: var(--marca); color: var(--marca); }
.arma__chips button[aria-pressed="true"] { background: var(--marca); border-color: var(--marca); color: #fff; }
.arma__resultado { grid-column: 1 / -1; margin-top: 4px; padding-top: 14px; border-top: 1px dashed var(--borde); color: var(--tinta-2); }
.arma__resultado b { color: var(--marca); }
.plan { padding-top: 54px; transition: transform .35s cubic-bezier(.2, .8, .2, 1), box-shadow .35s, outline-color .35s; outline: 3px solid transparent; outline-offset: 4px; }
.plan:hover { transform: translateY(-8px); box-shadow: var(--sombra-grande); }
.plan--popular:hover { transform: translateY(-14px); }
.plan--recomendado { outline-color: var(--acento); }
.plan__icono { position: absolute; top: -26px; left: 32px; display: grid; place-items: center; width: 60px; height: 60px; border-radius: 14px; background: linear-gradient(135deg, #1a7bff, var(--marca)); color: #fff; font-size: 1.5rem; transform: rotate(-8deg); box-shadow: 0 14px 24px -12px rgba(11, 99, 229, .9); transition: transform .35s; }
.plan:hover .plan__icono { transform: rotate(0deg) scale(1.06); }
.plan--popular .plan__insignia { left: auto; right: 24px; transform: none; }
.plan h3 { font-size: 1.7rem; text-transform: uppercase; }
.plan__precio b { font-family: var(--fuente-titulo); font-size: 3rem; color: var(--marca); }

/* ---------- Progreso y volver arriba ---------- */
.progreso-lectura { position: fixed; top: 0; left: 0; height: 3px; width: 100%; z-index: 60; transform-origin: 0 50%; transform: scaleX(0); background: linear-gradient(90deg, var(--marca), var(--acento)); pointer-events: none; }
.arriba { position: fixed; right: 92px; bottom: 26px; z-index: 40; width: 50px; height: 50px; border-radius: 50%; border: 0; background: #fff; box-shadow: var(--sombra); display: grid; place-items: center; cursor: pointer; opacity: 0; transform: translateY(20px); transition: opacity .3s, transform .3s; color: var(--marca); pointer-events: none; }
.arriba.visible { opacity: 1; transform: none; pointer-events: auto; }
.arriba svg { position: absolute; inset: 0; transform: rotate(-90deg); }
.arriba circle { fill: none; stroke: var(--marca); stroke-width: 3; stroke-dasharray: 145; stroke-dashoffset: var(--resto, 145); }
.arriba b { font-size: 1.1rem; }

@media (prefers-reduced-motion: reduce) {
  .revelar, .dividir .palabra > span, .hero__titulo .linea > span { opacity: 1 !important; transform: none !important; }
  .foto-revelar { clip-path: none !important; }
  .foto-revelar img { transform: none !important; }
  .marquesina__pista { animation: none; }
}

/* ---------- Responsive V2 ---------- */
@media (max-width: 1120px) {
  .nav .nav__enlaces a { color: var(--tinta-2); }
  .nav .nav__enlaces .nav__cta-movil { color: #fff; }
  .hero__flotante--a { right: 6%; bottom: 12%; }
}
@media (max-width: 960px) {
  .sobre__rejilla, .un-dia__rejilla { grid-template-columns: 1fr; gap: 48px; }
  .sobre__fotos { max-width: 560px; margin-inline: auto; }
  .circulos__rejilla, .banda__rejilla { grid-template-columns: repeat(2, 1fr); }
  .circulos__rejilla > :last-child { grid-column: 1 / -1; }
  /* En tableta y teléfono el portátil queda fijo arriba y los pasos pasan por debajo. */
  .un-dia__rejilla { gap: 0; }
  .un-dia__escenario { order: -1; top: 70px; z-index: 2; background: var(--noche); padding: 8px 0 14px; }
  .un-dia__escenario::after { content: ""; position: absolute; left: 0; right: 0; top: 100%; height: 48px; background: linear-gradient(var(--noche), transparent); pointer-events: none; }
  .un-dia__pasos { padding: 4vh 0 10vh; }
  .paso-dia { min-height: 55vh; }
  .pantallas { height: 300px; }
  .arma { grid-template-columns: 1fr; }
  .hero__foto { inset: -6% -20% -6% 0; opacity: .35; }
}
@media (max-width: 640px) {
  :root { --alto-barra: 0px; }
  .barra-superior { display: none; }
  .hero { padding: 140px 0 110px; align-items: flex-end; }
  .hero__titulo { max-width: none; }
  .hero__datos li { padding: 0 14px; }
  .hero__datos b { font-size: 1.8rem; }
  .hero__flotante, .hero__pista { display: none; }
  .circulos__rejilla, .banda__rejilla { grid-template-columns: 1fr; }
  .sobre__fotos { padding: 0 30px 50px 0; }
  .sobre__sello { width: 100px; height: 100px; left: -10px; top: -24px; }
  .sobre__sello text { font-size: 8px; }
  .pantallas { height: 262px; }
  .pantalla { padding: 10px; }
  .pantalla > * { transform: scale(.76); }
  .portatil__pantalla { border-width: 6px; border-bottom-width: 9px; }
  .un-dia__reloj { display: none; }
  .paso-dia { min-height: 70vh; padding-left: 22px; }
  .arriba { right: 88px; bottom: 24px; width: 46px; height: 46px; }
}
.plan__insignia--recomendado { left: auto; right: 18px; top: 16px; transform: none; background: var(--acento); color: var(--noche); }
.plan--popular .plan__insignia--recomendado { top: 22px; }