/* ============================================================
 *  COGNITIVA ACADEMY · Landing y campañas
 *  Colores del logo: rojo, verde, morado, naranja, amarillo y azul;
 *  rosa del delfín. Títulos en Fredoka, texto en Nunito.
 * ============================================================ */
:root {
  --rojo: #e8423f; --rojo-o: #c9302d;
  --verde: #1fa34a; --morado: #7b2d8e; --naranja: #f39c1f; --amarillo: #f5c518; --azul: #4b9bd8; --rosa: #f08cc0;
  --tinta: #1e2a44; --suave: #5b6478; --gris: #6d7275;
  --crema: #fffaf2; --blanco: #fff; --linea: #efe6d6;
  --acento: var(--rojo);
  --radio: 22px; --sombra: 0 10px 30px rgba(30, 42, 68, .08); --sombra-f: 0 18px 40px rgba(30, 42, 68, .14);
  --ancho: 1160px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
body { margin: 0; font-family: 'Nunito', system-ui, -apple-system, 'Segoe UI', sans-serif; font-size: 17px; line-height: 1.6; color: var(--tinta); background: var(--crema); overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: 'Fredoka', 'Nunito', sans-serif; line-height: 1.12; margin: 0 0 .5em; font-weight: 600; letter-spacing: -.01em; }
h1 { font-size: clamp(2.2rem, 5.4vw, 3.9rem); }
h2 { font-size: clamp(1.75rem, 3.6vw, 2.6rem); }
h3 { font-size: 1.25rem; }
h1 em, h2 em { font-style: normal; color: var(--acento); background: linear-gradient(transparent 62%, rgba(245, 197, 24, .45) 62%); padding: 0 .08em; }
p { margin: 0 0 1em; }
.envoltura { width: min(var(--ancho), 100% - 32px); margin-inline: auto; }
.estrecho { max-width: 760px; margin-inline: auto; }
.centro { text-align: center; }
.lead { font-size: 1.13rem; color: var(--suave); }
.kicker { font-weight: 800; font-size: .82rem; letter-spacing: .14em; text-transform: uppercase; color: var(--acento); margin-bottom: .7em; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.saltar { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--tinta); color: #fff; padding: 10px 16px; border-radius: 10px; }
.saltar:focus { left: 16px; }
section { padding: clamp(64px, 9vw, 110px) 0; position: relative; }
.dos { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px, 5vw, 70px); align-items: center; }
.tres { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px; }
@media (max-width: 900px) { .dos, .tres { grid-template-columns: 1fr; } }

/* ── Botones ── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font: 800 1rem/1.2 'Nunito', sans-serif; text-decoration: none;
  padding: 13px 22px; border-radius: 999px; border: 2px solid transparent; cursor: pointer; transition: transform .15s, box-shadow .15s, background .15s; text-align: center; }
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible, a:focus-visible, select:focus-visible, input:focus-visible, summary:focus-visible { outline: 3px solid var(--azul); outline-offset: 3px; }
.btn.grande { padding: 16px 28px; font-size: 1.06rem; }
.btn.ancho { width: 100%; }
.btn:disabled { opacity: .55; cursor: wait; transform: none; }
.btn-rojo { background: var(--rojo); color: #fff; box-shadow: 0 8px 20px rgba(232, 66, 63, .32); }
.btn-rojo:hover { background: var(--rojo-o); }
.btn-amarillo { background: var(--amarillo); color: var(--tinta); box-shadow: 0 8px 20px rgba(245, 197, 24, .35); }
.btn-naranja { background: var(--naranja); color: #fff; }
.btn-acento { background: var(--acento); color: #fff; }
.btn-wa { background: #25d366; color: #fff; }
.btn-linea { border-color: var(--tinta); color: var(--tinta); background: transparent; }
.btn-linea:hover { background: var(--tinta); color: #fff; }
.btn-linea-clara { border-color: rgba(255, 255, 255, .7); color: #fff; background: transparent; }
.btn-linea-clara:hover { background: #fff; color: var(--tinta); }

/* ── Cabecera ── */
.cab { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 10px max(16px, calc((100% - var(--ancho)) / 2)); background: rgba(255, 250, 242, .92); backdrop-filter: blur(10px); transition: box-shadow .2s; }
.cab.scroll { box-shadow: 0 4px 20px rgba(30, 42, 68, .08); }
.marca img { width: 132px; height: auto; }
.menu { display: flex; gap: 22px; font-weight: 700; font-size: .96rem; }
.menu a { text-decoration: none; padding: 6px 0; border-bottom: 2px solid transparent; }
.menu a:hover { border-color: var(--acento); }
.solo-movil { display: none; }
.cab-herr { display: flex; align-items: center; gap: 10px; }
.idiomas { display: flex; background: #fff; border: 1px solid var(--linea); border-radius: 999px; padding: 3px; }
.idiomas a { text-decoration: none; font-weight: 800; font-size: .78rem; padding: 5px 9px; border-radius: 999px; color: var(--suave); }
.idiomas a.on { background: var(--tinta); color: #fff; }
.monedas select { font: 800 .8rem 'Nunito', sans-serif; border: 1px solid var(--linea); background: #fff; border-radius: 999px; padding: 7px 26px 7px 12px; color: var(--tinta); cursor: pointer;
  appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--suave) 50%), linear-gradient(135deg, var(--suave) 50%, transparent 50%);
  background-position: calc(100% - 13px) 50%, calc(100% - 9px) 50%; background-size: 4px 4px; background-repeat: no-repeat; }
.ingresar { position: relative; }
.ingresar summary { list-style: none; cursor: pointer; font-weight: 800; font-size: .9rem; padding: 8px 12px; border-radius: 999px; }
.ingresar summary::-webkit-details-marker { display: none; }
.ingresar summary:hover { background: #fff; }
.ingresar-menu { position: absolute; right: 0; top: calc(100% + 8px); background: #fff; border-radius: 16px; box-shadow: var(--sombra-f); padding: 8px; width: 270px; z-index: 60; }
.ingresar-menu a { display: block; text-decoration: none; padding: 10px 12px; border-radius: 12px; }
.ingresar-menu a:hover { background: var(--crema); }
.ingresar-menu b { display: block; font-size: .95rem; }
.ingresar-menu small { color: var(--suave); }
.cab-cta { padding: 10px 18px; font-size: .92rem; }
.hamb { display: none; background: none; border: 0; width: 42px; height: 42px; padding: 10px; cursor: pointer; }
.hamb span { display: block; height: 2.5px; background: var(--tinta); margin: 5px 0; border-radius: 2px; }
@media (max-width: 1080px) {
  .menu { position: fixed; inset: 64px 0 auto 0; flex-direction: column; gap: 0; background: #fff; padding: 8px 16px 16px; box-shadow: var(--sombra-f); transform: translateY(-140%); transition: transform .25s; }
  .menu.abierto { transform: none; }
  .menu a { padding: 12px 4px; border-bottom: 1px solid var(--linea); }
  .solo-movil { display: block; }
  .hamb { display: block; }
  .ingresar { display: none; }
}
@media (max-width: 560px) {
  .marca img { width: 104px; }
  .cab-cta { display: none; }
  .cab { gap: 8px; }
  .cab-herr { gap: 6px; }
  .idiomas a { padding: 5px 7px; }
}

/* ── Bolas de color (las del logo) ── */
.bola { position: absolute; border-radius: 50%; opacity: .85; z-index: 0; pointer-events: none; }
.b1 { width: 120px; height: 120px; background: var(--amarillo); top: 40px; left: -40px; }
.b2 { width: 70px; height: 70px; background: var(--verde); top: 90px; right: 8%; opacity: .7; }
.b3 { width: 46px; height: 46px; background: var(--rosa); bottom: 60px; left: 42%; }
.b4 { width: 160px; height: 160px; background: var(--azul); bottom: -60px; right: -50px; opacity: .55; }

/* ── Portada ── */
.hero { padding-top: clamp(40px, 6vw, 80px); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; position: relative; z-index: 1; }
.hero-txt .lead { max-width: 560px; }
.acciones { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0; }
.acciones.centro { justify-content: center; }
.chips { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chips li { background: #fff; border: 1px solid var(--linea); border-radius: 999px; padding: 6px 14px; font-weight: 700; font-size: .9rem; }
.hero-arte { position: relative; min-height: 470px; }
.circulo { position: absolute; inset: 30px 10px 0 30px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, #fff 0, #fff3d6 55%, #ffe3ef 100%); box-shadow: inset 0 0 0 14px rgba(255, 255, 255, .6); }
.h-nina, .h-nino, .h-delfin { position: absolute; filter: drop-shadow(0 14px 18px rgba(30, 42, 68, .18)); }
.h-nina { width: 34%; left: 6%; bottom: 0; animation: flota 6s ease-in-out infinite; }
.h-nino { width: 37%; right: 6%; bottom: 0; animation: flota 6s ease-in-out -3s infinite; }
.h-delfin { width: 38%; left: 33%; top: 0; animation: flota 5s ease-in-out -1s infinite; }
@keyframes flota { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
.abaco { position: absolute; left: 30%; right: 30%; bottom: 14px; height: 72px; background: #6b3f1f; border-radius: 10px; padding: 8px 10px; display: flex; justify-content: space-between; box-shadow: 0 10px 20px rgba(0,0,0,.18); }
.abaco::before { content: ''; position: absolute; left: 8px; right: 8px; top: 26px; height: 4px; background: #3b220f; }
.abaco span { width: 4px; background: #c9a77c; position: relative; display: flex; flex-direction: column; align-items: center; justify-content: space-between; }
.abaco i { width: 16px; height: 9px; border-radius: 50%; background: var(--rojo); }
.abaco span:nth-child(2n) i { background: var(--azul); }
.abaco span:nth-child(3n) i { background: var(--amarillo); }
.abaco span:nth-child(5n) i { background: var(--verde); }
.abaco i:first-child { margin-bottom: 8px; }
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-arte { min-height: 340px; max-width: 460px; width: 100%; margin: 0 auto; }
}

/* ── Beneficios ── */
.beneficios { background: #fff; padding: 64px 0; }
.ben-grid { list-style: none; padding: 0; margin: 34px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.ben-grid li { display: flex; align-items: center; gap: 12px; font-weight: 800; background: var(--crema); border-radius: 18px; padding: 16px; border: 2px solid transparent; }
.ben-grid li span { font-size: 1.6rem; width: 50px; height: 50px; flex: none; display: grid; place-items: center; border-radius: 14px; background: #fff; }
.ben-grid li:nth-child(6n+1) { border-color: rgba(232, 66, 63, .25); }
.ben-grid li:nth-child(6n+2) { border-color: rgba(31, 163, 74, .25); }
.ben-grid li:nth-child(6n+3) { border-color: rgba(123, 45, 142, .25); }
.ben-grid li:nth-child(6n+4) { border-color: rgba(243, 156, 31, .3); }
.ben-grid li:nth-child(6n+5) { border-color: rgba(75, 155, 216, .3); }
.ben-grid li:nth-child(6n) { border-color: rgba(240, 140, 192, .4); }
@media (max-width: 900px) { .ben-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 420px) { .ben-grid { grid-template-columns: 1fr; } }

/* ── Método ── */
.pilares { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; }
.pilares li { display: flex; gap: 16px; align-items: flex-start; background: #fff; border-radius: 18px; padding: 16px 18px; box-shadow: var(--sombra); }
.pilares .num { flex: none; width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; font: 700 1.1rem 'Fredoka', sans-serif; color: #fff; background: var(--rojo); }
.pilares li:nth-child(2) .num { background: var(--verde); }
.pilares li:nth-child(3) .num { background: var(--morado); }
.pilares li:nth-child(4) .num { background: var(--azul); }
.pilares h3 { margin: 4px 0 2px; font-size: 1.1rem; }
.pilares p { margin: 0; color: var(--suave); font-size: .97rem; }
.metodo-lado { display: grid; gap: 16px; }
.tarjeta { border-radius: var(--radio); padding: 22px; }
.tarjeta h3 { margin-bottom: 6px; }
.tarjeta p { margin: 0; }
.t-amarilla { background: #fff4cc; }
.t-verde { background: #dff3e6; }
.t-azul { background: #e2effa; }
.cita { margin: 4px 0 0; font: 500 1.2rem 'Fredoka', sans-serif; color: var(--morado); text-align: center; }
.cita cite { display: block; font: 700 .9rem 'Nunito', sans-serif; color: var(--suave); margin-top: 4px; font-style: normal; }

/* ── Programas ── */
.programas { background: linear-gradient(180deg, #fff 0, var(--crema) 100%); }
.prog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 44px; }
.prog-grid.dos-col { grid-template-columns: repeat(2, 1fr); max-width: 860px; margin-inline: auto; }
.prog-grid.uno { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; }
@media (max-width: 1000px) { .prog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .prog-grid, .prog-grid.dos-col { grid-template-columns: 1fr; } }
.prog { display: flex; flex-direction: column; background: #fff; border-radius: var(--radio); box-shadow: var(--sombra); overflow: hidden; border-top: 6px solid var(--acento); transition: transform .2s, box-shadow .2s; }
.prog:hover { transform: translateY(-4px); box-shadow: var(--sombra-f); }
.prog-cab { position: relative; height: 170px; display: grid; place-items: center; background: radial-gradient(circle at 50% 120%, color-mix(in srgb, var(--acento) 22%, #fff) 0 55%, #fff 56%); }
.prog-cab img { height: 150px; width: auto; object-fit: contain; filter: drop-shadow(0 8px 12px rgba(30, 42, 68, .15)); }
.prog-edad { position: absolute; top: 14px; right: 14px; background: var(--acento); color: #fff; font-weight: 800; font-size: .82rem; padding: 4px 12px; border-radius: 999px; }
.prog-cuerpo { padding: 20px 22px 6px; flex: 1; }
.prog-cuerpo h3 { font-size: 1.45rem; margin-bottom: 2px; }
.prog-lema { color: var(--acento); font-weight: 800; margin-bottom: 10px; }
.prog-cuerpo > p { color: var(--suave); font-size: .97rem; }
.prog-datos, .prog-incluye { list-style: none; padding: 0; margin: 0 0 12px; font-size: .93rem; }
.prog-datos li { font-weight: 700; margin-bottom: 4px; }
.prog-incluye li { padding-left: 24px; position: relative; margin-bottom: 5px; color: var(--tinta); }
.prog-incluye li::before { content: '✓'; position: absolute; left: 0; color: var(--acento); font-weight: 900; }
.prog-mods { display: flex; flex-wrap: wrap; gap: 6px; }
.tag-mod { font-size: .76rem; font-weight: 800; padding: 3px 10px; border-radius: 999px; background: var(--crema); border: 1px solid var(--linea); }
.tm-sincronica { color: var(--rojo); } .tm-asincronica { color: var(--verde); } .tm-blended { color: var(--morado); }
.prog-pie { padding: 14px 22px 22px; }
.prog-precio { margin: 0 0 12px; display: flex; align-items: baseline; gap: 6px; flex-wrap: wrap; }
.prog-precio b { font: 700 1.6rem 'Fredoka', sans-serif; }
.prog-precio small { color: var(--suave); font-weight: 700; }
.prog-precio .sin-precio { font-size: 1.15rem; color: var(--verde); }

/* ── Modalidades ── */
.modalidades { background: #fff; }
.mod { position: relative; background: var(--crema); border-radius: var(--radio); padding: 28px 24px; border: 2px solid var(--linea); }
.mod.destacado { border-color: var(--morado); background: #f7effa; }
.mod-ico { font-size: 2.2rem; display: block; margin-bottom: 8px; }
.mod h3 { font-size: 1.5rem; margin-bottom: 0; }
.mod-sub { font-weight: 800; color: var(--suave); margin-bottom: 12px; }
.m-sinc h3 { color: var(--rojo); } .m-asinc h3 { color: var(--verde); } .m-blend h3 { color: var(--morado); }
.mod ul { padding-left: 20px; margin: 0; }
.mod li { margin-bottom: 6px; }
.cinta { position: absolute; top: -13px; right: 18px; background: var(--morado); color: #fff; font-size: .78rem; font-weight: 800; padding: 4px 12px; border-radius: 999px; }

/* ── Kit / cartillas ── */
.kit-arte { position: relative; min-height: 400px; }
.k-cartilla { position: absolute; width: 56%; left: 4%; top: 0; transform: rotate(-6deg); border-radius: 10px; box-shadow: var(--sombra-f); }
.k-mochila { position: absolute; width: 52%; right: 0; bottom: 0; }
.lista-check { list-style: none; padding: 0; margin: 18px 0; }
.lista-check li { padding-left: 32px; position: relative; margin-bottom: 9px; font-weight: 700; }
.lista-check li::before { content: '✓'; position: absolute; left: 0; top: 1px; width: 22px; height: 22px; border-radius: 50%; background: var(--verde); color: #fff; font-size: .8rem; display: grid; place-items: center; font-weight: 900; }
@media (max-width: 900px) { .kit-arte { min-height: 320px; max-width: 420px; width: 100%; margin: 0 auto; } }

/* ── Evidencia ── */
.evidencia { background: #fff; }
.testimonio { margin: 0; background: var(--crema); border-radius: var(--radio); padding: 26px; position: relative; }
.testimonio::before { content: '“'; position: absolute; top: -8px; left: 18px; font: 700 4.5rem/1 'Fredoka', sans-serif; color: var(--amarillo); }
.testimonio blockquote { margin: 18px 0 14px; font-size: 1.02rem; }
.testimonio figcaption b { display: block; }
.testimonio figcaption span { font-size: .86rem; color: var(--suave); }

/* ── Proyecto Lobo ── */
.lobo { background: #1e2a44; color: #e8ecf5; overflow: hidden; }
.lobo h2 { color: #fff; }
.lobo h2 em { color: var(--amarillo); background: none; }
.lobo .kicker { color: var(--naranja); }
.lobo .lead { color: #c4cce0; }
.lobo-pasos { list-style: none; counter-reset: p; padding: 0; margin: 0; display: grid; gap: 14px; }
.lobo-pasos li { counter-increment: p; background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .1); border-radius: 18px; padding: 18px 20px 18px 70px; position: relative; }
.lobo-pasos li::before { content: counter(p); position: absolute; left: 18px; top: 18px; width: 36px; height: 36px; border-radius: 50%; background: var(--naranja); color: #1e2a44; font: 700 1.1rem/36px 'Fredoka', sans-serif; text-align: center; }
.lobo-pasos b { display: block; font: 600 1.2rem 'Fredoka', sans-serif; color: #fff; }
.lobo-pasos span { color: #c4cce0; }
.lobo .prog-grid { margin-top: 50px; }
.lobo .prog { color: var(--tinta); }

/* ── Registro ── */
.registro { background: linear-gradient(135deg, #fff4cc 0, #ffe3ef 100%); }
.reg-txt { position: relative; }
.reg-delfin { width: 170px; margin-top: 10px; }
.reg-form, .c-form { background: #fff; border-radius: 26px; padding: clamp(20px, 3vw, 32px); box-shadow: var(--sombra-f); }
@media (max-width: 900px) { .reg-delfin { display: none; } }

/* ── Formulario ── */
.form-lead { display: grid; gap: 14px; }
.form-campos { display: grid; gap: 14px; }
.form-campos[hidden], .form-ok[hidden] { display: none; }
.campo { display: grid; gap: 6px; border: 0; padding: 0; margin: 0; min-width: 0; }
.campo label, .campo legend { font-weight: 800; font-size: .92rem; }
.campo small { color: var(--suave); font-weight: 600; }
.campo-2 { display: grid; grid-template-columns: 1fr 110px; gap: 12px; }
.form-lead input[type=text], .form-lead input[type=tel], .form-lead input[type=email], .form-lead input[type=number], .form-lead select {
  width: 100%; font: 600 1rem 'Nunito', sans-serif; color: var(--tinta); background: #fbf8f3; border: 2px solid var(--linea); border-radius: 14px; padding: 12px 14px; min-height: 48px; }
.form-lead input:focus, .form-lead select:focus { border-color: var(--azul); background: #fff; outline: none; box-shadow: 0 0 0 4px rgba(75, 155, 216, .18); }
.form-lead .invalido { border-color: var(--rojo) !important; background: #fff5f5 !important; }
.tel { display: grid; grid-template-columns: minmax(0, 150px) 1fr; gap: 8px; }
.modal-elegir { display: flex; flex-wrap: wrap; gap: 8px; }
.modal-elegir legend { margin-bottom: 6px; width: 100%; }
.modal-elegir label { display: inline-flex; align-items: center; gap: 6px; background: #fbf8f3; border: 2px solid var(--linea); border-radius: 999px; padding: 7px 14px; font-weight: 700; cursor: pointer; font-size: .93rem; }
.modal-elegir label:has(input:checked) { border-color: var(--morado); background: #f7effa; }
.acepto { display: flex; gap: 10px; align-items: flex-start; font-size: .86rem; color: var(--suave); }
.acepto input { margin-top: 3px; width: 18px; height: 18px; flex: none; accent-color: var(--rojo); }
.acepto a { font-weight: 800; }
.politica summary { display: inline; cursor: pointer; font-weight: 800; text-decoration: underline; }
.politica[open] { display: block; margin-top: 6px; background: var(--crema); padding: 8px 10px; border-radius: 10px; }
.form-nota { margin: 0; font-size: .85rem; color: var(--suave); text-align: center; }
.form-error { margin: 0; background: #fff1f0; color: var(--rojo-o); border: 1px solid #f7c6c3; padding: 10px 14px; border-radius: 12px; font-weight: 700; font-size: .93rem; }
.form-error[hidden] { display: none; }
.form-ok { text-align: center; display: grid; gap: 10px; justify-items: center; padding: 18px 0; }
.form-ok-ico { font-size: 3rem; }
.form-ok b { font: 600 1.5rem 'Fredoka', sans-serif; }
.form-ok p { margin: 0; color: var(--suave); }
.trampa { position: absolute; left: -5000px; width: 1px; height: 1px; overflow: hidden; }
@media (max-width: 420px) { .campo-2 { grid-template-columns: 1fr 90px; } .tel { grid-template-columns: 118px 1fr; } }

/* ── Preguntas ── */
.preguntas details { background: #fff; border-radius: 16px; margin-bottom: 12px; box-shadow: var(--sombra); }
.preguntas summary { cursor: pointer; list-style: none; padding: 18px 52px 18px 20px; font-weight: 800; position: relative; }
.preguntas summary::-webkit-details-marker { display: none; }
.preguntas summary::after { content: '+'; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); font: 700 1.5rem 'Fredoka', sans-serif; color: var(--acento); }
.preguntas details[open] summary::after { content: '−'; }
.preguntas details p { padding: 0 20px 18px; margin: 0; color: var(--suave); }

/* ── Cierre ── */
.cierre { background: var(--rojo); color: #fff; text-align: center; padding: 80px 16px; overflow: hidden; }
.cierre img { width: 120px; margin: 0 auto 10px; }
.cierre h2 { color: #fff; }
.cierre h2 em { color: var(--amarillo); background: none; }

/* ── Pie ── */
.pie { background: #fff; padding: 56px 0 90px; border-top: 1px solid var(--linea); }
.pie-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 30px; }
.pie-logo { width: 170px; margin-bottom: 12px; }
.pie-lema { color: var(--suave); font-size: .95rem; max-width: 330px; }
.pie h3 { font-size: 1.05rem; }
.pie p { margin: 0 0 8px; }
.pie a { text-decoration: none; }
.pie a:hover { text-decoration: underline; }
.redes { display: flex; flex-wrap: wrap; gap: 12px; font-weight: 800; }
.copy { text-align: center; color: var(--suave); font-size: .85rem; margin: 30px 0 0; }
@media (max-width: 800px) { .pie-grid { grid-template-columns: 1fr; } }

.wa-flot { position: fixed; right: 18px; bottom: 18px; z-index: 40; width: 58px; height: 58px; border-radius: 50%; background: #25d366; color: #fff; display: grid; place-items: center; box-shadow: 0 10px 24px rgba(37, 211, 102, .4); }
.barra-movil { display: none; }
@media (max-width: 760px) {
  .barra-movil { position: fixed; left: 0; right: 0; bottom: 0; z-index: 45; display: flex; gap: 8px; padding: 10px 12px calc(10px + env(safe-area-inset-bottom)); background: rgba(255, 255, 255, .96);
    box-shadow: 0 -6px 20px rgba(30, 42, 68, .1); transform: translateY(110%); transition: transform .25s; }
  .barra-movil.ver { transform: none; }
  .barra-movil .btn { flex: 1; padding: 12px 10px; }
  .wa-flot { bottom: 84px; width: 52px; height: 52px; }
}

/* ── Campañas ── */
.campana .cab-campana { position: sticky; }
.aviso-preview { background: var(--amarillo); text-align: center; font-weight: 800; padding: 8px 16px; font-size: .9rem; }
.c-hero { padding-top: clamp(28px, 5vw, 60px); background: linear-gradient(180deg, var(--crema) 0, #fff 100%); overflow: hidden; }
.c-hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(28px, 4vw, 56px); align-items: start; position: relative; z-index: 1; }
.c-oferta { display: inline-block; background: var(--acento); color: #fff; font-weight: 800; padding: 6px 16px; border-radius: 999px; font-size: .93rem; }
.c-txt h1 { font-size: clamp(2rem, 4.6vw, 3.3rem); margin-top: 16px; }
.c-form h2 { font-size: 1.5rem; text-align: center; }
.c-cuenta { margin: 18px 0 8px; }
.c-cuenta small { font-weight: 800; color: var(--suave); text-transform: uppercase; letter-spacing: .08em; font-size: .78rem; }
.cuenta { display: flex; gap: 10px; margin-top: 6px; }
.cuenta > div { background: var(--tinta); color: #fff; border-radius: 14px; min-width: 74px; padding: 8px 10px; text-align: center; }
.cuenta b { display: block; font: 700 1.7rem 'Fredoka', sans-serif; line-height: 1.1; }
.cuenta small { font-size: .74rem; color: #c4cce0; text-transform: none; letter-spacing: 0; }
.c-cupos { font-weight: 800; color: var(--rojo); }
.c-arte { width: 240px; max-height: 300px; object-fit: contain; margin-top: 16px; filter: drop-shadow(0 14px 18px rgba(30, 42, 68, .15)); }
.pl-proyecto-lobo .c-hero { background: linear-gradient(180deg, #1e2a44 0, #2d3b5c 100%); color: #e8ecf5; }
.pl-proyecto-lobo .c-txt h1 { color: #fff; }
.pl-proyecto-lobo .c-txt .lead { color: #c4cce0; }
.pl-proyecto-lobo .c-arte { border-radius: 18px; }
.c-programa { padding-top: 40px; }
.c-hero .b2 { top: auto; bottom: 120px; right: auto; left: 46%; }
.c-txt, .c-form { position: relative; z-index: 1; }
@media (max-width: 900px) { .c-hero-grid { grid-template-columns: 1fr; } .c-arte { display: none; } }
.c-cerrada main { padding: 80px 16px; display: grid; justify-items: center; gap: 10px; }