/* Landing y páginas legales. Colores = src/lib/theme.ts (claro/oscuro). Sin dependencias externas. */
@font-face { font-family: 'Schibsted Grotesk'; font-weight: 700; font-style: normal; font-display: swap; src: url('fonts/schibsted-grotesk-700.woff2') format('woff2'); }
@font-face { font-family: 'Schibsted Grotesk'; font-weight: 800; font-style: normal; font-display: swap; src: url('fonts/schibsted-grotesk-800.woff2') format('woff2'); }
@font-face { font-family: 'Atkinson Hyperlegible Next'; font-weight: 400; font-style: normal; font-display: swap; src: url('fonts/atkinson-400.woff2') format('woff2'); }
@font-face { font-family: 'Atkinson Hyperlegible Next'; font-weight: 700; font-style: normal; font-display: swap; src: url('fonts/atkinson-700.woff2') format('woff2'); }

:root {
  --papel: #F5F7F6; --superficie: #FFFFFF; --superficie2: #EEF3F1;
  --tinta: #14201C; --tinta2: #55645F; --borde: #DCE4E1;
  --verde: #0B7A66; --verde-hover: #086353; --verde-suave: #DDF1EC; --sobre-verde: #FFFFFF;
  --cita: #2459A8; --cita-suave: #E3ECFA;
  --ok: #1E8A4C; --ok-suave: #E2F4E9; --ko: #C2410C; --ko-suave: #FCE9DF;
  --aviso: #7A5400; --aviso-suave: #FFF4D6;
  --display: 'Schibsted Grotesk', 'Arial Narrow', system-ui, sans-serif;
  --texto: 'Atkinson Hyperlegible Next', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --ancho: 1120px;
  --r-s: 8px; --r-m: 14px; --r-l: 22px;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --papel: #0E1513; --superficie: #16201D; --superficie2: #1D2925;
    --tinta: #E7EFEC; --tinta2: #A7B8B2; --borde: #2A3833;
    --verde: #3CC4A6; --verde-hover: #5ED3B8; --verde-suave: #163A33; --sobre-verde: #06231D;
    --cita: #8DB2F2; --cita-suave: #1A2740;
    --ok: #4CC27E; --ok-suave: #143223; --ko: #F08A55; --ko-suave: #3A2116;
    --aviso: #E6B84A; --aviso-suave: #33290F;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--papel); color: var(--tinta); font: 400 1.0625rem/1.6 var(--texto); font-feature-settings: 'kern'; }
img, svg { max-width: 100%; display: block; }
a { color: var(--verde); text-underline-offset: 0.18em; }
a:hover { color: var(--verde-hover); }
:focus-visible { outline: 3px solid var(--cita); outline-offset: 3px; border-radius: 4px; }
.salto { position: absolute; left: -9999px; top: 0; background: var(--superficie); padding: 0.75rem 1rem; z-index: 50; }
.salto:focus { left: 1rem; top: 1rem; }
.vh { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

h1, h2, h3 { font-family: var(--display); font-weight: 800; line-height: 1.05; letter-spacing: -0.02em; margin: 0; text-wrap: balance; }
h1 { font-size: clamp(2.5rem, 8.4vw, 4.6rem); letter-spacing: -0.035em; }
h2 { font-size: clamp(1.85rem, 5vw, 2.75rem); }
h3 { font-size: 1.25rem; font-weight: 700; letter-spacing: -0.01em; line-height: 1.2; }
p { margin: 0; text-wrap: pretty; }

.contenedor { width: 100%; max-width: var(--ancho); margin: 0 auto; padding: 0 1.25rem; }
.seccion { padding: 4.5rem 0; }
.seccion > .contenedor > h2 { max-width: 20ch; }
.entradilla { color: var(--tinta2); font-size: 1.125rem; max-width: 60ch; margin-top: 1rem; }

/* ---------- botones ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; min-height: 52px; padding: 0.85rem 1.5rem; border-radius: var(--r-m); font: 700 1.0625rem/1.2 var(--texto); text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: background-color .15s, transform .15s; }
.btn-primario { background: var(--verde); color: var(--sobre-verde); }
.btn-primario:hover { background: var(--verde-hover); color: var(--sobre-verde); }
.btn-primario:active { transform: translateY(1px); }
.btn-borde { border-color: var(--verde); color: var(--verde); background: transparent; }
.btn-borde:hover { background: var(--verde-suave); }
.btn-pequeno { min-height: 44px; padding: 0.55rem 1rem; font-size: 0.975rem; }

/* ---------- cabecera ---------- */
.cabecera { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--papel) 88%, transparent); backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid transparent; }
.cabecera.con-borde { border-bottom-color: var(--borde); }
.cabecera .contenedor { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.marca { font: 800 1.2rem/1 var(--display); color: var(--tinta); text-decoration: none; letter-spacing: -0.02em; display: inline-flex; align-items: center; gap: 0.55rem; }
.marca-sello { width: 26px; height: 26px; border-radius: 50%; border: 2.5px solid var(--verde); position: relative; flex: none; }
.marca-sello::after { content: ''; position: absolute; inset: 4px; border-radius: 50%; background: var(--verde); }
.cabecera nav { display: flex; align-items: center; gap: 0.75rem; }
.cabecera nav a.entrar { font-weight: 700; text-decoration: none; padding: 0.6rem 0.4rem; color: var(--tinta); }
.cabecera nav .btn { display: none; }

/* ---------- hero ---------- */
.hero { padding: 2.75rem 0 1.5rem; }
.hero .contenedor { display: grid; gap: 2.5rem; }
.convocatoria { display: inline-block; background: var(--aviso-suave); color: var(--aviso); font-weight: 700; font-size: 0.95rem; padding: 0.4rem 0.8rem; border-radius: 999px; margin-bottom: 1.25rem; }
.hero h1 { max-width: 14ch; }
.hero .sub { font-size: clamp(1.125rem, 2.6vw, 1.3rem); color: var(--tinta2); max-width: 46ch; margin-top: 1.25rem; }
.hero .acciones { margin-top: 2rem; display: flex; flex-direction: column; align-items: flex-start; gap: 0.6rem; }
.hero .acciones .btn { width: 100%; max-width: 360px; font-size: 1.125rem; min-height: 58px; }
.micro { color: var(--tinta2); font-size: 0.95rem; }
.hero .secundario { font-weight: 700; margin-top: 0.4rem; }

/* La hoja de respuestas: el elemento memorable de la página */
.hoja { margin: 0; background: var(--superficie); border: 1px solid var(--borde); border-radius: var(--r-l); padding: 1.25rem 1.25rem 1.1rem; box-shadow: 0 1px 0 var(--borde), 0 24px 48px -28px color-mix(in srgb, var(--verde) 45%, transparent); position: relative; overflow: hidden; max-width: 460px; width: 100%; justify-self: center; }
.hoja::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 6px; background: var(--verde); }
.hoja-cab { display: flex; justify-content: space-between; align-items: baseline; padding-bottom: 0.75rem; border-bottom: 2px solid var(--tinta); margin-bottom: 0.35rem; }
.hoja-cab strong { font: 800 1.05rem/1.1 var(--display); letter-spacing: -0.01em; }
.hoja-cab span { color: var(--tinta2); font-size: 0.85rem; }
.hoja ol { list-style: none; margin: 0; padding: 0; }
.hoja li { display: grid; grid-template-columns: 1.9rem repeat(4, 2.15rem) 1fr; align-items: center; gap: 0.35rem; padding: 0.42rem 0; border-bottom: 1px dashed var(--borde); }
.hoja .n { font: 700 0.95rem/1 var(--display); color: var(--tinta2); font-variant-numeric: tabular-nums; }
.burbuja { width: 2rem; height: 2rem; border-radius: 50%; border: 1.5px solid var(--borde); display: grid; place-items: center; font-size: 0.9rem; color: var(--tinta2); }
.burbuja.marcada { color: #fff; border-color: transparent; animation: marcar .35s cubic-bezier(.2,.9,.3,1.3) both; animation-delay: calc(0.35s + var(--i) * 0.22s); }
.burbuja.ok.marcada { background: var(--ok); }
.burbuja.ko.marcada { background: var(--ko); }
.burbuja.correcta { border: 2px solid var(--ok); color: var(--ok); font-weight: 700; }
.hoja .res { justify-self: end; font-size: 0.85rem; font-weight: 700; font-variant-numeric: tabular-nums; animation: aparecer .3s ease both; animation-delay: calc(0.55s + var(--i) * 0.22s); }
.res.ok { color: var(--ok); } .res.ko { color: var(--ko); } .res.blanco { color: var(--tinta2); font-weight: 400; }
.cuenta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; margin-top: 1rem; padding-top: 0.9rem; border-top: 2px solid var(--tinta); animation: aparecer .4s ease both; animation-delay: 2.4s; }
.cuenta div { display: flex; flex-direction: column; }
.cuenta b { font: 800 1.9rem/1 var(--display); letter-spacing: -0.02em; }
.cuenta .c-ok b { color: var(--ok); } .cuenta .c-ko b { color: var(--ko); } .cuenta .c-nota b { color: var(--verde); }
.cuenta small { color: var(--tinta2); font-size: 0.85rem; margin-top: 0.2rem; }
.formula { grid-column: 1 / -1; font-size: 0.95rem; color: var(--tinta); margin-top: 0.35rem; font-variant-numeric: tabular-nums; }
.hoja figcaption { color: var(--tinta2); font-size: 0.9rem; margin-top: 0.75rem; line-height: 1.45; }
@keyframes marcar { from { transform: scale(.3); opacity: 0; } to { transform: scale(1); opacity: 1; } }
@keyframes aparecer { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

.independiente { border-top: 1px solid var(--borde); border-bottom: 1px solid var(--borde); background: var(--superficie2); }
.independiente p { padding: 0.9rem 0; font-size: 0.95rem; color: var(--tinta); display: flex; gap: 0.6rem; align-items: flex-start; }
.independiente svg { flex: none; margin-top: 0.15rem; color: var(--verde); }

/* ---------- problema ---------- */
.dolores { display: grid; gap: 0; margin-top: 2.25rem; border-top: 2px solid var(--tinta); }
.dolores div { padding: 1.4rem 0; border-bottom: 1px solid var(--borde); }
.dolores h3 { font-size: clamp(1.35rem, 3.4vw, 1.6rem); font-weight: 800; }
.dolores p { color: var(--tinta2); margin-top: 0.4rem; max-width: 58ch; }

/* ---------- solución ---------- */
.solucion { background: var(--superficie); border-top: 1px solid var(--borde); border-bottom: 1px solid var(--borde); }
.beneficios { display: grid; gap: 2.5rem; margin-top: 2.75rem; }
.beneficio h3 { font-size: 1.4rem; font-weight: 800; }
.beneficio p { color: var(--tinta2); margin-top: 0.5rem; max-width: 52ch; }
.muestra { margin-top: 1rem; display: inline-flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; font-size: 0.92rem; }
.chip-cita { display: inline-flex; align-items: center; gap: 0.35rem; background: var(--cita-suave); color: var(--cita); font-weight: 700; border-radius: 999px; padding: 0.2rem 0.7rem; font-size: 0.88rem; white-space: nowrap; }
.chip-cita::before { content: ''; width: 0.5rem; height: 0.5rem; border-radius: 50%; background: currentColor; }
.chip-oficial { color: var(--verde); font-weight: 700; font-size: 0.88rem; }
.formula-grande { font: 800 1.35rem/1 var(--display); letter-spacing: -0.01em; }
.formula-grande .menos { color: var(--ko); }
.mini-caja { display: flex; gap: 0.35rem; align-items: center; }
.mini-caja i { width: 1.6rem; height: 0.55rem; border-radius: 99px; background: var(--borde); }
.mini-caja i.on { background: var(--ok); }
.mini-caja span { color: var(--tinta2); margin-left: 0.4rem; }

/* ---------- pasos ---------- */
.pasos { counter-reset: paso; list-style: none; padding: 0; margin: 2.5rem 0 0; display: grid; gap: 1.75rem; }
.pasos li { counter-increment: paso; display: grid; grid-template-columns: 3.25rem 1fr; gap: 1rem; align-items: start; }
.pasos li::before { content: counter(paso); font: 800 2rem/1 var(--display); width: 3.25rem; height: 3.25rem; border-radius: 50%; border: 2px solid var(--verde); color: var(--verde); display: grid; place-items: center; }
.pasos p { color: var(--tinta2); margin-top: 0.35rem; max-width: 50ch; }

/* ---------- demo ---------- */
.demo { background: var(--verde-suave); }
.moviles { display: flex; gap: 1.25rem; margin-top: 2.5rem; overflow-x: auto; scroll-snap-type: x mandatory; padding: 0.5rem 1.25rem 1.5rem; margin-left: -1.25rem; margin-right: -1.25rem; }
.movil { flex: none; width: min(300px, 80vw); scroll-snap-align: center; background: #14201C; border: 1px solid var(--borde); border-radius: 38px; padding: 10px; box-shadow: 0 30px 50px -30px rgba(7, 40, 33, 0.55); }
.pantalla { background: var(--papel); border-radius: 29px; overflow: hidden; height: 560px; display: flex; flex-direction: column; color: var(--tinta); }
.pantalla .barra { display: flex; align-items: center; justify-content: space-between; padding: 0.9rem 1rem 0.6rem; background: var(--superficie); border-bottom: 1px solid var(--borde); font-weight: 700; font-size: 0.95rem; }
.pantalla .barra span { color: var(--tinta2); font-weight: 400; font-size: 0.8rem; }
.pantalla .cuerpo { padding: 1rem; font-size: 0.86rem; line-height: 1.5; overflow: hidden; flex: 1; position: relative; }
.pantalla .cuerpo::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 56px; background: linear-gradient(transparent, var(--papel)); }
.pantalla .tit { font: 800 1.05rem/1.2 var(--display); margin: 0.2rem 0 0.6rem; }
.pantalla .meta { color: var(--verde); font-weight: 700; font-size: 0.75rem; }
.pantalla h4 { font: 700 0.95rem/1.25 var(--display); margin: 0.7rem 0 0.35rem; }
.pantalla ul { padding-left: 1.1rem; margin: 0.3rem 0; }
.pantalla li { margin-bottom: 0.35rem; }
.pantalla .chip-cita { font-size: 0.72rem; padding: 0.1rem 0.5rem; }
.opcion { border: 1px solid var(--borde); background: var(--superficie); border-radius: 12px; padding: 0.55rem 0.7rem; margin-bottom: 0.45rem; display: flex; gap: 0.45rem; }
.opcion b { color: var(--verde); }
.opcion.ok { border: 2px solid var(--ok); background: var(--ok-suave); }
.opcion.ok b { color: var(--ok); }
.opcion.apagada { opacity: 0.6; }
.explica { background: var(--superficie2); border-radius: 12px; padding: 0.6rem 0.7rem; margin-top: 0.6rem; }

/* ---------- temario ---------- */
.bloques { display: grid; gap: 1rem; margin-top: 2rem; }
details.bloque { background: var(--superficie); border: 1px solid var(--borde); border-radius: var(--r-m); }
details.bloque > summary { cursor: pointer; padding: 1.1rem 1.25rem; font: 700 1.125rem/1.3 var(--display); list-style: none; display: flex; justify-content: space-between; gap: 1rem; min-height: 44px; }
details.bloque > summary::-webkit-details-marker { display: none; }
details.bloque > summary::after { content: '+'; font-size: 1.5rem; line-height: 1; color: var(--verde); }
details.bloque[open] > summary::after { content: '−'; }
details.bloque ol { margin: 0; padding: 0 1.25rem 1.1rem 3.1rem; }
details.bloque li { padding: 0.35rem 0; color: var(--tinta); }
details.bloque li::marker { font-weight: 700; color: var(--tinta2); font-variant-numeric: tabular-nums; }
.con-resumen { display: inline-block; margin-left: 0.4rem; font-size: 0.78rem; font-weight: 700; color: var(--verde); background: var(--verde-suave); border-radius: 6px; padding: 0.05rem 0.45rem; vertical-align: 0.1em; }

/* ---------- datos ---------- */
.datos { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; margin: 2rem 0 0; border-top: 2px solid var(--tinta); }
.datos div { padding: 1.1rem 1rem 1.1rem 0; border-bottom: 1px solid var(--borde); }
.datos dt { font: 800 clamp(1.6rem, 5vw, 2.25rem)/1.05 var(--display); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.datos dd { margin: 0.3rem 0 0; color: var(--tinta2); font-size: 0.95rem; max-width: 26ch; }

/* ---------- precios ---------- */
.planes { display: grid; gap: 1.25rem; margin-top: 2.5rem; align-items: start; }
.plan { background: var(--superficie); border: 1px solid var(--borde); border-radius: var(--r-l); padding: 1.6rem 1.4rem; }
.plan.destacado { border: 2.5px solid var(--verde); position: relative; box-shadow: 0 24px 48px -32px color-mix(in srgb, var(--verde) 70%, transparent); }
.etiqueta-destacado { position: absolute; top: -0.85rem; left: 1.4rem; background: var(--verde); color: var(--sobre-verde); font-weight: 700; font-size: 0.85rem; padding: 0.2rem 0.75rem; border-radius: 999px; }
.plan h3 { font-size: 1.5rem; font-weight: 800; }
.precio { font: 800 2.3rem/1 var(--display); margin-top: 0.75rem; letter-spacing: -0.02em; }
.precio.pendiente { font-size: 1.6rem; color: var(--tinta2); }
.plan .nota { color: var(--tinta2); margin-top: 0.35rem; }
.plan ul { list-style: none; padding: 0; margin: 1.25rem 0 1.5rem; }
.plan li { display: grid; grid-template-columns: 1.4rem 1fr; gap: 0.5rem; padding: 0.5rem 0; border-top: 1px solid var(--borde); font-size: 0.98rem; }
.plan li .si { color: var(--ok); font-weight: 800; }
.plan li .no { color: var(--tinta2); }
.plan li small { display: block; color: var(--tinta2); font-size: 0.88rem; }
.plan .btn { width: 100%; }
.plan li.todo-gratis { font-weight: 700; border-top: none; }
.pie-precios { color: var(--tinta2); margin-top: 1.25rem; font-size: 0.95rem; }

/* ---------- FAQ ---------- */
.faq > * { max-width: 760px; }
.faq details { border-bottom: 1px solid var(--borde); }
.faq details:first-of-type { border-top: 2px solid var(--tinta); margin-top: 2rem; }
.faq summary { cursor: pointer; list-style: none; padding: 1.15rem 2.25rem 1.15rem 0; font: 700 1.15rem/1.35 var(--display); position: relative; min-height: 44px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 0.25rem; top: 1rem; font-size: 1.5rem; color: var(--verde); }
.faq details[open] summary::after { content: '−'; }
.faq details p { padding: 0 0 1.25rem; color: var(--tinta2); max-width: 62ch; }

/* ---------- CTA final ---------- */
.cta-final { background: var(--verde); color: var(--sobre-verde); }
.cta-final h2 { max-width: 18ch; }
.cta-final p { margin-top: 1rem; max-width: 50ch; font-size: 1.125rem; }
.cta-final .btn { margin-top: 2rem; background: var(--sobre-verde); color: var(--verde); min-height: 58px; font-size: 1.125rem; }
.cta-final .btn:hover { background: var(--papel); color: var(--verde-hover); }
.cta-final .micro { color: inherit; margin-top: 0.6rem; }

/* ---------- pie ---------- */
.pie { padding: 3rem 0 6.5rem; font-size: 0.92rem; color: var(--tinta2); }
.pie .aviso-pie { color: var(--tinta); font-weight: 700; max-width: 62ch; }
.pie p + p { margin-top: 0.75rem; max-width: 80ch; }
.pie nav { display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; margin-top: 1.5rem; }
.pie nav a { font-weight: 700; padding: 0.4rem 0; }

/* ---------- barra fija móvil ---------- */
.barra-movil { position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; padding: 0.7rem 1rem calc(0.7rem + env(safe-area-inset-bottom)); background: var(--superficie); border-top: 1px solid var(--borde); box-shadow: 0 -10px 30px -18px rgba(0,0,0,.35); transition: transform .25s ease; }
.barra-movil p { font-size: 0.92rem; font-weight: 700; line-height: 1.25; }
.barra-movil .btn { flex: none; }
.barra-movil.oculta { transform: translateY(110%); }

/* ---------- escritorio ---------- */
@media (min-width: 760px) {
  .seccion { padding: 6rem 0; }
  .cabecera nav .btn { display: inline-flex; }
  .beneficios { grid-template-columns: 1fr 1fr; column-gap: 4rem; row-gap: 3.25rem; }
  .pasos { grid-template-columns: repeat(3, 1fr); gap: 2.5rem; }
  .pasos li { grid-template-columns: 1fr; }
  .dolores { grid-template-columns: repeat(3, 1fr); column-gap: 2.5rem; border-top: none; }
  .dolores div { border-top: 2px solid var(--tinta); border-bottom: none; }
  .datos { grid-template-columns: repeat(4, 1fr); }
  .planes { grid-template-columns: 1fr 1fr; max-width: 900px; }
  .bloques { grid-template-columns: 1fr 1fr; align-items: start; }
  .moviles { justify-content: center; overflow: visible; margin: 2.5rem 0 0; padding: 0; gap: 2.5rem; }
  .barra-movil { display: none; }
  .pie { padding-bottom: 3rem; }
}
@media (min-width: 1000px) {
  .hero { padding: 4.5rem 0 3.5rem; }
  .hero .contenedor { grid-template-columns: 1.15fr 0.85fr; align-items: center; gap: 4rem; }
  .hoja { justify-self: end; transform: rotate(1.2deg); }
}

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

/* ---------- páginas legales ---------- */
.legal { padding: 3rem 0 4rem; }
.legal .contenedor { max-width: 780px; }
.legal h1 { font-size: clamp(2rem, 6vw, 3rem); }
.legal h2 { font-size: 1.5rem; margin: 2.25rem 0 0.75rem; }
.legal h3 { margin: 1.5rem 0 0.5rem; }
.legal p, .legal li { color: var(--tinta); max-width: 70ch; }
.legal p + p { margin-top: 0.85rem; }
.legal ul { padding-left: 1.25rem; }
.legal li { margin-bottom: 0.4rem; }
.legal table { border-collapse: collapse; width: 100%; margin: 1rem 0; font-size: 0.95rem; }
.legal th, .legal td { text-align: left; border-bottom: 1px solid var(--borde); padding: 0.6rem 0.5rem 0.6rem 0; vertical-align: top; }
.nota-revision { background: var(--aviso-suave); color: var(--tinta); border-left: 4px solid var(--aviso); padding: 0.9rem 1rem; border-radius: var(--r-s); margin: 1.5rem 0; }
.marcador { background: var(--aviso-suave); color: var(--aviso); font-weight: 700; padding: 0 0.25rem; border-radius: 4px; }
.actualizada { color: var(--tinta2); margin-top: 0.75rem; }
