/* =========================================================
   Landing "Volver al Centro" — estilos complementarios
   ========================================================= */
body.landing { background: #fff; }
.wrap-l { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.centro { text-align: center; max-width: 720px; margin: 0 auto 36px; }
.eyebrow {
    display: inline-block; font-size: 13px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase;
    color: var(--green); margin-bottom: 10px;
}
.seccion { padding: 88px 0; }
.seccion-alt { background: #f4f8fc; }
.seccion h2 { font-size: clamp(28px, 4vw, 40px); line-height: 1.12; color: var(--navy); margin: 0 0 14px; font-weight: 900; letter-spacing: -.015em; }
.lead { font-size: 18px; color: var(--muted); margin: 0 0 18px; }
.btn-lg { font-size: 18px; padding: 17px 30px; }
.btn-amarillo { background: var(--yellow); color: #1f2540; box-shadow: 0 10px 24px rgba(246, 194, 0, .35); }
.btn-amarillo:hover { background: #ffd21f; }
.btn-ghost { background: rgba(255, 255, 255, .12); color: #fff; border: 2px solid rgba(255, 255, 255, .55); box-shadow: none; }
.btn-ghost:hover { background: rgba(255, 255, 255, .22); }

/* ---------- Navegación ---------- */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .96); backdrop-filter: blur(8px); transition: box-shadow .2s; }
.nav.scrolled { box-shadow: 0 6px 24px rgba(20, 30, 90, .1); }
.nav-in { display: flex; align-items: center; gap: 28px; height: 76px; }
.nav-logo img { height: 56px; display: block; }
.nav-links { display: flex; gap: 26px; margin-left: auto; }
.nav-links a { color: var(--ink); text-decoration: none; font-weight: 700; font-size: 15px; }
.nav-links a:hover { color: var(--blue); }
.nav-cta { padding: 11px 18px 11px 22px; font-size: 15px; box-shadow: none; }
.pill-num { background: var(--yellow); color: var(--ink); border-radius: 99px; font-size: 13px; padding: 2px 9px; font-weight: 900; }

/* ---------- Hero ---------- */
.hero-l {
    position: relative; color: #fff; padding: 84px 0 96px; overflow: hidden;
    background:
        linear-gradient(100deg, rgba(14, 22, 86, .94) 0%, rgba(20, 33, 120, .86) 42%, rgba(20, 33, 120, .35) 75%, rgba(20, 33, 120, .2) 100%),
        url('img/hero-grupo.jpg') center 60% / cover no-repeat;
}
.hero-l::after {
    content: ''; position: absolute; left: 0; right: 0; bottom: -1px; height: 60px;
    background: #fff; clip-path: ellipse(75% 100% at 50% 100%);
}
.hero-grid { display: grid; grid-template-columns: 1.25fr .85fr; gap: 56px; align-items: center; position: relative; z-index: 1; }
.kicker {
    display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 800; letter-spacing: .04em;
    background: rgba(255, 255, 255, .14); border: 1px solid rgba(255, 255, 255, .25); padding: 7px 14px; border-radius: 99px;
}
.hero-txt h1 { font-size: clamp(46px, 7.5vw, 86px); line-height: .98; margin: 20px 0 10px; font-weight: 900; letter-spacing: -.03em; }
.hero-sub { font-size: clamp(21px, 2.6vw, 28px); font-weight: 800; color: #ffd84a; margin: 0 0 18px; }
.hero-desc { font-size: 18px; line-height: 1.6; color: rgba(255, 255, 255, .9); max-width: 560px; margin: 0 0 30px; }
.hero-desc b { color: #fff; }
.hero-btns { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-chips { list-style: none; padding: 0; margin: 34px 0 0; display: flex; flex-wrap: wrap; gap: 10px 22px; font-size: 15px; font-weight: 700; color: rgba(255, 255, 255, .92); }
.hero-chips li { display: flex; align-items: center; gap: 8px; }

/* ---------- Contador ---------- */
.contador {
    background: #fff; color: var(--ink); border-radius: 24px; padding: 26px 26px 22px;
    box-shadow: 0 30px 70px rgba(5, 10, 50, .35);
}
.contador-top { display: flex; justify-content: space-between; align-items: center; font-size: 14px; margin-bottom: 8px; }
.vivo { display: inline-flex; align-items: center; gap: 7px; font-weight: 900; color: var(--red); text-transform: uppercase; font-size: 12px; letter-spacing: .08em; }
.vivo i { width: 9px; height: 9px; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 0 rgba(228, 53, 43, .6); animation: pulso 1.6s infinite; }
@keyframes pulso { 0% { box-shadow: 0 0 0 0 rgba(228, 53, 43, .55); } 70% { box-shadow: 0 0 0 10px rgba(228, 53, 43, 0); } 100% { box-shadow: 0 0 0 0 rgba(228, 53, 43, 0); } }
.faltan { color: var(--muted); }
.faltan b { color: var(--navy); }
.contador-num { display: flex; align-items: center; gap: 14px; }
.contador-num .num { font-size: 78px; font-weight: 900; color: var(--navy); line-height: 1; letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.contador-num .de { font-size: 15px; color: var(--muted); font-weight: 700; line-height: 1.3; }
.contador-barra { height: 10px; background: #edf0f6; border-radius: 99px; overflow: hidden; margin: 14px 0 18px; }
.contador-barra span { display: block; height: 100%; background: linear-gradient(90deg, var(--green), var(--yellow), var(--orange)); border-radius: 99px; transition: width .6s; }
.contador-dias { list-style: none; padding: 0; margin: 0 0 18px; display: grid; gap: 10px; }
.contador-dias li { display: grid; grid-template-columns: 92px 1fr 78px; align-items: center; gap: 12px; font-size: 15px; }
.contador-dias .d { font-weight: 800; }
.contador-dias .mini { height: 7px; background: #edf0f6; border-radius: 99px; overflow: hidden; }
.contador-dias .mini span { display: block; height: 100%; background: var(--green); border-radius: 99px; transition: width .6s; }
.contador-dias .n { text-align: right; font-weight: 800; color: var(--green); font-size: 14px; }
.contador-dias li.pocos .mini span { background: var(--orange); }
.contador-dias li.pocos .n { color: var(--orange); }
.contador-dias li.lleno .mini span { background: var(--red); }
.contador-dias li.lleno .n { color: var(--red); }
.contador-dias li.lleno .d { color: var(--muted); text-decoration: line-through; }
.contador-nota { font-size: 12.5px; color: var(--muted); text-align: center; margin: 10px 0 0; }

/* ---------- Franja de confianza ---------- */
.confianza { padding: 28px 0 8px; }
.confianza-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.confianza-grid > div { display: flex; gap: 14px; align-items: center; padding: 14px 6px; }
.confianza-grid svg { flex: 0 0 auto; }
.confianza-grid span { font-size: 14px; color: var(--muted); line-height: 1.3; }
.confianza-grid b { display: block; color: var(--ink); font-size: 16px; }

/* ---------- Bloques imagen + texto ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split-img { position: relative; }
.split-img img { width: 100%; height: 520px; object-fit: cover; border-radius: 28px; display: block; box-shadow: 0 24px 60px rgba(20, 30, 90, .15); }
.img-badge {
    position: absolute; left: -18px; bottom: 34px; background: #fff; border-radius: 16px; padding: 14px 18px;
    display: flex; gap: 10px; align-items: center; font-weight: 800; box-shadow: 0 14px 34px rgba(20, 30, 90, .18);
}
.lista-check { list-style: none; padding: 0; margin: 0 0 22px; display: grid; gap: 12px; }
.lista-check li { position: relative; padding-left: 36px; font-size: 17px; }
.lista-check li::before {
    content: ''; position: absolute; left: 0; top: 1px; width: 24px; height: 24px; border-radius: 50%;
    background: #e6f5e7 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233aa845' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center/14px no-repeat;
}
.nota-suave { background: #fff8e1; border-left: 4px solid var(--yellow); padding: 14px 18px; border-radius: 0 12px 12px 0; margin: 0; color: #5a4a10; }

/* ---------- Beneficios ---------- */
.beneficios { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.beneficios article { background: #fff; border-radius: 22px; padding: 28px 24px; box-shadow: 0 10px 30px rgba(20, 30, 90, .06); transition: transform .2s, box-shadow .2s; }
.beneficios article:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(20, 30, 90, .1); }
.b-ic { width: 58px; height: 58px; border-radius: 16px; display: grid; place-items: center; margin-bottom: 18px; }
.beneficios h3 { font-size: 19px; color: var(--navy); margin: 0 0 8px; }
.beneficios p { margin: 0; color: var(--muted); font-size: 15.5px; }

/* ---------- Sesión ---------- */
.split.invertido { grid-template-columns: 1fr 1.1fr; }
.pasos-sesion { list-style: none; counter-reset: p; padding: 0; margin: 26px 0 0; display: grid; gap: 20px; }
.pasos-sesion li { counter-increment: p; position: relative; padding-left: 64px; min-height: 48px; }
.pasos-sesion li::before {
    content: counter(p); position: absolute; left: 0; top: 0; width: 46px; height: 46px; border-radius: 14px;
    display: grid; place-items: center; font-weight: 900; font-size: 19px; color: #fff; background: var(--navy);
}
.pasos-sesion li:nth-child(2)::before { background: var(--green); }
.pasos-sesion li:nth-child(3)::before { background: var(--orange); }
.pasos-sesion li:nth-child(4)::before { background: var(--red); }
.pasos-sesion b { display: block; font-size: 18px; color: var(--ink); }
.pasos-sesion span { color: var(--muted); }
.mosaico { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 230px 230px; gap: 16px; }
.mosaico img { width: 100%; height: 100%; object-fit: cover; border-radius: 22px; display: block; }
.mosaico .m1 { grid-row: 1 / 3; }

/* ---------- Banda con cita ---------- */
.banda { position: relative; background-size: cover; background-position: center; background-attachment: fixed; }
.banda::before { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(14, 22, 86, .78), rgba(14, 22, 86, .85)); }
.banda-in { position: relative; max-width: 860px; margin: 0 auto; padding: 100px 24px; text-align: center; color: #fff; }
.banda-in p { font-size: clamp(24px, 3.4vw, 36px); font-weight: 800; line-height: 1.3; margin: 0 0 30px; }

/* ---------- Horarios ---------- */
.horarios { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.horario {
    border-radius: 22px; padding: 26px 20px; text-align: center; background: #fff; border: 2px solid #eef1f7;
    border-top: 8px solid var(--c); box-shadow: 0 10px 28px rgba(20, 30, 90, .06); display: flex; flex-direction: column; gap: 6px;
}
.h-dia { font-size: 24px; font-weight: 900; color: var(--navy); }
.h-fecha { color: var(--muted); font-size: 14px; }
.h-hora { font-size: 22px; font-weight: 900; color: var(--c); }
.h-cupos { margin-top: 8px; font-weight: 800; font-size: 14px; padding: 6px 10px; border-radius: 99px; background: #e9f7eb; color: #23762d; align-self: center; }
.horario.pocos .h-cupos { background: #fff1d9; color: #8a5a00; }
.horario.lleno { opacity: .7; }
.horario.lleno .h-cupos { background: #fde8e6; color: #b3261e; }
.info-req { display: grid; grid-template-columns: 1fr 1.6fr; gap: 18px; margin-top: 28px; }
.ir-item { display: flex; gap: 14px; background: #f4f8fc; border-radius: 18px; padding: 20px 22px; color: var(--muted); }
.ir-item svg { flex: 0 0 auto; margin-top: 2px; }
.ir-item b { display: block; color: var(--navy); font-size: 17px; }

/* ---------- Inscripción ---------- */
.seccion-insc { background: linear-gradient(180deg, #eef6fd, #f5f8fc); }
.quedan-txt b { color: var(--navy); }
.dia.cerrado label { cursor: not-allowed; opacity: .6; background: repeating-linear-gradient(135deg, #fafafa 0 10px, #f3f3f3 10px 20px); }
.dia.cerrado label:hover { transform: none; border-color: var(--line); }
.dia.cerrado .nombre { text-decoration: line-through; color: var(--muted); }
.agotado-card { text-align: center; padding: 40px 28px; }
.agotado-card h3 { color: var(--navy); font-size: 26px; margin: 14px 0 8px; }
.icono-agotado { width: 80px; height: 80px; border-radius: 50%; background: var(--orange); display: grid; place-items: center; margin: 0 auto; }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 12px; }
.faq details { background: #fff; border-radius: 16px; padding: 0 22px; box-shadow: 0 6px 18px rgba(20, 30, 90, .05); }
.faq summary {
    cursor: pointer; list-style: none; padding: 20px 34px 20px 0; font-weight: 800; font-size: 17px; color: var(--navy); position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 0; top: 14px; font-size: 28px; font-weight: 400; color: var(--blue); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0 0 20px; color: var(--muted); }

/* ---------- CTA final ---------- */
.cta-final { background: linear-gradient(110deg, var(--navy), #2a46c4); color: #fff; padding: 56px 0; }
.cta-in { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.cta-in h2 { margin: 0 0 6px; font-size: clamp(26px, 3.4vw, 34px); }
.cta-in p { margin: 0; color: rgba(255, 255, 255, .85); font-size: 17px; }

/* ---------- Pie ---------- */
.pie-l { background: #fff; padding: 40px 20px 110px; }
.pie-l p { margin: 8px 0; }
.credito { color: #9aa0b8; }

/* ---------- Barra fija en celular ---------- */
.cta-movil {
    position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 60; display: none;
    background: var(--navy); color: #fff; border-radius: 18px; padding: 10px 10px 10px 18px;
    align-items: center; justify-content: space-between; gap: 12px; box-shadow: 0 14px 34px rgba(5, 10, 50, .35);
    transform: translateY(140%); transition: transform .3s;
}
.cta-movil.visible { transform: translateY(0); }
.cta-movil b { display: block; font-size: 17px; }
.cta-movil small { opacity: .8; }
.cta-movil .btn { padding: 12px 18px; font-size: 16px; box-shadow: none; }

/* ---------- Animación de aparición ---------- */
.aparece { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.aparece.visto { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
    .aparece { opacity: 1; transform: none; transition: none; }
    .banda { background-attachment: scroll; }
    .vivo i { animation: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
    .nav-links { display: none; }
    .nav-cta { margin-left: auto; }
    .hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .contador { max-width: 520px; }
    .beneficios, .horarios { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .confianza-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .split, .split.invertido { grid-template-columns: 1fr; gap: 40px; }
    .split-img img { height: 380px; }
    .banda { background-attachment: scroll; }
}
@media (max-width: 640px) {
    .seccion { padding: 60px 0; }
    .wrap-l { padding: 0 18px; }
    .nav-in { height: 64px; }
    .nav-logo img { height: 46px; }
    .nav-cta { font-size: 14px; padding: 9px 12px 9px 16px; }
    .hero-l { padding: 48px 0 72px; background-position: 65% center; }
    .hero-btns .btn { width: 100%; }
    .contador { padding: 22px 18px 18px; }
    .contador-num .num { font-size: 64px; }
    .contador-dias li { grid-template-columns: 82px 1fr 70px; gap: 8px; }
    .beneficios, .horarios, .info-req { grid-template-columns: 1fr; }
    .confianza-grid { gap: 4px; }
    .confianza-grid > div { flex-direction: column; align-items: flex-start; gap: 8px; }
    .split-img img { height: 300px; }
    .img-badge { left: 12px; bottom: 12px; }
    .mosaico { grid-template-rows: 170px 170px; gap: 10px; }
    .cta-movil { display: flex; }
    .cta-in { text-align: center; justify-content: center; }
}
@media print {
    .nav, .hero-l, .confianza, .seccion, .banda, .cta-final, .cta-movil { display: none !important; }
}
.seccion .paso-titulo { font-size: 23px; margin: 0 0 6px; letter-spacing: 0; }
.seccion-insc .card { margin: 18px 0; }