/* Contado · web corporativa
   Dirección C: bloques de contraste azul noche / claros. Una sola familia (Poppins, alojada aquí).
   Elemento propio: el doble subrayado con el que la contabilidad cierra un total. */

@font-face { font-family: "Poppins"; src: url("../fonts/poppins-regular.woff") format("woff"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Poppins"; src: url("../fonts/poppins-medium.woff") format("woff"); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: "Poppins"; src: url("../fonts/poppins-bold.woff") format("woff"); font-weight: 700; font-style: normal; font-display: swap; }

:root {
    --noche: #001232;
    --tinta: #00060F;
    --papel: #F4F5F7;
    --blanco: #FFFFFF;
    --pizarra: #415374;
    --niebla: #AEB6C3;
    --turquesa: #1DADAB;
    --turquesa-texto: #0E7C7A;
    --linea: #DCE0E6;
    --linea-oscura: rgba(174, 182, 195, .22);

    --font: "Poppins", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
    --step--1: .875rem;   /* 14 */
    --step-0: 1.0625rem;  /* 17 */
    --step-1: 1.3125rem;  /* 21 */
    --step-2: 1.625rem;   /* 26 */
    --step-3: clamp(1.875rem, 1.2rem + 2.2vw, 2.75rem);   /* 30 → 44 */
    --step-display: clamp(2.6rem, 1.3rem + 5.2vw, 5.25rem); /* 42 → 84 */

    --wrap: 1200px;
    --gutter: clamp(20px, 5vw, 48px);
    --block-pad: clamp(80px, 10vw, 144px);
    --overlap: clamp(60px, 11vw, 180px);
    --radius: 16px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); font-size: var(--step-0); line-height: 1.65; color: var(--tinta); background: var(--papel); font-feature-settings: "kern", "lnum"; text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3 { margin: 0; font-weight: 500; line-height: 1.15; letter-spacing: -.025em; }
p { margin: 0; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--turquesa); outline-offset: 3px; border-radius: 4px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 16px; top: -60px; z-index: 100; background: var(--blanco); color: var(--noche); padding: 10px 14px; border-radius: 10px; font-weight: 500; }
.skip:focus { top: 12px; }

.wrap { width: 100%; max-width: calc(var(--wrap) + 2 * var(--gutter)); margin: 0 auto; padding-inline: var(--gutter); }

/* ── Botones ─────────────────────────────────────────────────────────── */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 12px 22px; border-radius: 12px; font: 500 1rem/1.2 var(--font); text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: background-color .15s ease, border-color .15s ease, color .15s ease; }
.btn-accent { background: var(--blanco); color: var(--noche); }
.btn-accent:hover { background: #E6EAF0; }
.btn-ghost { color: var(--blanco); border-color: rgba(255, 255, 255, .32); }
.btn-ghost:hover { border-color: var(--blanco); }
.btn-dark { background: var(--noche); color: var(--blanco); }
.btn-dark:hover { background: #0B2350; }
.btn-light { background: var(--blanco); color: var(--noche); min-height: 40px; padding: 8px 16px; font-size: .9375rem; }
.btn-light:hover { background: #E6EAF0; }
.btn-block { width: 100%; }

/* ── Cabecera ────────────────────────────────────────────────────────── */
.topbar { position: fixed; inset: 0 0 auto; z-index: 50; color: var(--blanco); transition: background-color .2s ease, box-shadow .2s ease; }
.topbar.is-scrolled, .is-page .topbar, .topbar.is-open { background: rgba(0, 18, 50, .94); box-shadow: 0 1px 0 var(--linea-oscura); backdrop-filter: saturate(1.2) blur(10px); }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 76px; }
.brand { display: inline-flex; align-items: center; }
.brand img { height: 30px; width: auto; }
.brand-on-light { display: none !important; }
.menu { display: flex; align-items: center; gap: clamp(16px, 2.2vw, 30px); font-size: .9375rem; }
.menu a:not(.btn) { text-decoration: none; color: var(--niebla); padding: 6px 0; }
.menu a:not(.btn):hover { color: var(--blanco); }
.menu .menu-login { color: var(--blanco); }
.menu-toggle { display: none; }

@media (max-width: 900px) {
    .menu-toggle { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border: 1px solid var(--linea-oscura); border-radius: 12px; background: transparent; color: var(--blanco); cursor: pointer; }
    .menu-toggle-bars, .menu-toggle-bars::before, .menu-toggle-bars::after { display: block; width: 18px; height: 2px; background: currentColor; border-radius: 2px; position: relative; content: ""; }
    .menu-toggle-bars::before { position: absolute; top: -6px; }
    .menu-toggle-bars::after { position: absolute; top: 6px; }
    .menu:not(.is-static) { display: none; position: absolute; inset: 76px 0 auto; flex-direction: column; align-items: stretch; gap: 0; padding: 8px var(--gutter) 24px; background: var(--noche); border-bottom: 1px solid var(--linea-oscura); }
    .topbar.is-open .menu { display: flex; }
    .menu:not(.is-static) a:not(.btn) { padding: 14px 0; border-bottom: 1px solid var(--linea-oscura); font-size: 1.0625rem; }
    .menu:not(.is-static) .btn { margin-top: 18px; min-height: 48px; }
}

/* ── Bloques ─────────────────────────────────────────────────────────── */
.block { padding-block: var(--block-pad); }
.tone-dark { background: var(--noche); color: var(--blanco); }
.tone-light { background: var(--papel); color: var(--tinta); }
.tone-light + .tone-light { background: var(--blanco); }
.tone-light + .tone-light + .tone-light { background: var(--papel); }

.block-head { max-width: 46rem; margin-bottom: clamp(40px, 5vw, 64px); }
.eyebrow { font-size: var(--step--1); font-weight: 500; color: var(--turquesa-texto); margin-bottom: 14px; }
.tone-dark .eyebrow { color: var(--turquesa); }
.block-title { font-size: var(--step-3); letter-spacing: -.03em; line-height: 1.1; text-wrap: balance; }
.block-intro { margin-top: 18px; font-size: var(--step-1); line-height: 1.55; color: var(--pizarra); max-width: 40rem; }
.tone-dark .block-intro { color: var(--niebla); }

/* El doble subrayado del total */
.total-rule { display: block; width: 112px; height: 8px; border-top: 2px solid var(--turquesa); border-bottom: 2px solid var(--turquesa); }

/* ── Portada ─────────────────────────────────────────────────────────── */
.hero { padding-top: calc(76px + clamp(48px, 8vw, 112px)); padding-bottom: 0; position: relative; }
.hero-inner { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); column-gap: clamp(32px, 5vw, 72px); align-items: end; }
.hero-copy { display: contents; }
.hero-badge { grid-column: 1 / -1; grid-row: 1; justify-self: start; display: inline-flex; align-items: center; gap: 10px; padding: 6px 14px 6px 12px; border: 1px solid var(--linea-oscura); border-radius: 999px; font-size: var(--step--1); color: var(--niebla); margin-bottom: 28px; }
.hero-badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--turquesa); }
.hero-title { grid-column: 1; grid-row: 2; font-size: var(--step-display); line-height: 1.02; letter-spacing: -.045em; max-width: 13ch; text-wrap: balance; }
.hero .total-rule { grid-column: 1; grid-row: 3; margin-top: clamp(24px, 3vw, 36px); }
.hero-subtitle { grid-column: 2; grid-row: 2; align-self: end; font-size: var(--step-1); line-height: 1.55; color: var(--niebla); max-width: 30rem; }
.actions { grid-column: 2; grid-row: 3; align-self: end; display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-shot { grid-column: 1 / -1; grid-row: 4; margin: clamp(56px, 7vw, 96px) 0 calc(-1 * var(--overlap)); position: relative; z-index: 2; }
.hero-shot img { width: 100%; border-radius: 18px; border: 1px solid rgba(255, 255, 255, .1); box-shadow: 0 50px 90px -30px rgba(0, 6, 15, .6); background: var(--papel); }
.hero + .block { padding-top: calc(var(--overlap) + var(--block-pad)); }

@media (max-width: 900px) {
    .hero-inner { grid-template-columns: 1fr; }
    .hero-badge, .hero-title, .hero .total-rule, .hero-subtitle, .actions, .hero-shot { grid-column: 1; grid-row: auto; }
    .hero-subtitle { margin-top: 24px; }
    .actions { margin-top: 28px; }
    .hero-shot img { border-radius: 12px; }
}

/* Única animación: la portada aparece al cargar. */
@media (prefers-reduced-motion: no-preference) {
    .hero-title, .hero .total-rule, .hero-subtitle, .hero .actions { animation: rise .7s cubic-bezier(.2, .7, .2, 1) both; }
    .hero .total-rule { animation-delay: .12s; }
    .hero-subtitle, .hero .actions { animation-delay: .2s; }
    .hero-shot { animation: rise .9s cubic-bezier(.2, .7, .2, 1) .28s both; }
    @keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
}

/* ── Para quién ──────────────────────────────────────────────────────── */
.columns { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); gap: clamp(28px, 4vw, 56px); }
.column { border-top: 1px solid var(--linea); padding-top: 24px; }
.tone-dark .column { border-color: var(--linea-oscura); }
.column h3 { font-size: var(--step-2); }
.column p { margin-top: 12px; color: var(--pizarra); max-width: 34ch; }
.tone-dark .column p { color: var(--niebla); }

/* ── Funciones ───────────────────────────────────────────────────────── */
.cards { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 16px; }
.card { background: var(--papel); border-radius: var(--radius); padding: 30px 28px 32px; }
.tone-light + .tone-light .card { background: var(--papel); }
.tone-light:not(.tone-light + .tone-light) .card, .tone-light + .tone-light + .tone-light .card { background: var(--blanco); }
.tone-dark .card { background: rgba(255, 255, 255, .05); }
.card h3 { font-size: var(--step-1); }
.card h3::before { content: ""; display: block; width: 24px; height: 2px; background: var(--turquesa); margin-bottom: 22px; }
.card p { margin-top: 10px; color: var(--pizarra); font-size: 1rem; }
.tone-dark .card p { color: var(--niebla); }

/* ── Cómo funciona (secuencia real: va numerado) ─────────────────────── */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); gap: 32px; position: relative; counter-reset: none; }
.step { position: relative; padding-top: 72px; }
.step::before { content: ""; position: absolute; top: 22px; left: 56px; right: -32px; height: 1px; background: var(--linea-oscura); }
.step:last-child::before { display: none; }
.step-number { position: absolute; top: 0; left: 0; width: 44px; height: 44px; display: grid; place-items: center; border: 1.5px solid var(--turquesa); border-radius: 50%; font-weight: 500; font-feature-settings: "tnum", "lnum"; color: var(--blanco); }
.tone-light .step-number { color: var(--noche); }
.tone-light .step::before { background: var(--linea); }
.step h3 { font-size: var(--step-1); }
.step p { margin-top: 10px; color: var(--niebla); font-size: 1rem; max-width: 30ch; }
.tone-light .step p { color: var(--pizarra); }
@media (max-width: 720px) { .step::before { display: none; } }

/* ── Principios ──────────────────────────────────────────────────────── */
.principles-inner { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.principle-list { margin: 0; }
.principle { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); gap: 20px; padding: 24px 0; border-top: 1px solid var(--linea); }
.principle:last-child { border-bottom: 1px solid var(--linea); }
.tone-dark .principle { border-color: var(--linea-oscura); }
.principle dt { font-weight: 500; font-size: var(--step-1); line-height: 1.3; }
.principle dd { margin: 0; color: var(--pizarra); }
.tone-dark .principle dd { color: var(--niebla); }
@media (max-width: 900px) { .principles-inner { grid-template-columns: 1fr; } .principles-inner .block-head { margin-bottom: 8px; } }
@media (max-width: 560px) { .principle { grid-template-columns: 1fr; gap: 8px; } }

/* ── Preguntas ───────────────────────────────────────────────────────── */
.faq-inner { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.faq-item { border-top: 1px solid var(--linea); }
.faq-item:last-child { border-bottom: 1px solid var(--linea); }
.tone-dark .faq-item { border-color: var(--linea-oscura); }
.faq-item summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 22px 0; font-weight: 500; font-size: var(--step-1); line-height: 1.35; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: ""; flex: none; width: 14px; height: 14px; background: linear-gradient(currentColor, currentColor) center / 14px 1.5px no-repeat, linear-gradient(currentColor, currentColor) center / 1.5px 14px no-repeat; transition: transform .2s ease; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding: 0 0 24px; color: var(--pizarra); max-width: 60ch; }
.tone-dark .faq-item p { color: var(--niebla); }
@media (max-width: 900px) { .faq-inner { grid-template-columns: 1fr; } .faq-inner .block-head { margin-bottom: 8px; } }

/* ── Llamada a la acción y texto libre ───────────────────────────────── */
.cta-inner { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 32px; }
.cta { padding-block: clamp(64px, 8vw, 104px); }
.text-inner { max-width: 48rem; margin-inline: 0; }
.prose { max-width: 68ch; }
.prose > * + * { margin-top: 1em; }
.prose h2 { font-size: var(--step-2); margin-top: 1.6em; }
.prose h3 { font-size: var(--step-1); margin-top: 1.4em; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose a { color: var(--turquesa-texto); }
.tone-dark .prose a { color: var(--turquesa); }

/* ── Solicitar acceso ────────────────────────────────────────────────── */
.beta-inner { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.beta .block-title { font-size: clamp(2.2rem, 1.3rem + 3vw, 3.5rem); letter-spacing: -.04em; }
.beta-panel { background: var(--blanco); color: var(--tinta); border-radius: 20px; padding: clamp(24px, 3.5vw, 40px); }
.beta-form { display: grid; gap: 18px; }
.field label { display: block; font-size: .9375rem; font-weight: 500; margin-bottom: 7px; }
.optional { font-weight: 400; color: var(--pizarra); }
.field input, .field select, .field textarea { width: 100%; font: 400 1rem/1.4 var(--font); color: var(--tinta); background: var(--blanco); border: 1px solid #C5CCD6; border-radius: 10px; padding: 12px 14px; }
.field textarea { resize: vertical; min-height: 96px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--turquesa); outline-offset: 0; border-color: var(--turquesa); }
.field [aria-invalid="true"] { border-color: #B42318; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field-error, .form-error { color: #B42318; font-size: .875rem; margin-top: 6px; }
.form-error { margin: 0; font-weight: 500; }
.consent { display: grid; grid-template-columns: 22px 1fr; gap: 12px; align-items: start; font-size: .9375rem; line-height: 1.55; }
.consent input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--noche); }
.consent a { color: var(--turquesa-texto); }
.consent-note { display: block; margin-top: 6px; color: var(--pizarra); font-size: .875rem; }
.trap { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.beta-done { outline: none; }
.beta-done .total-rule { margin-bottom: 22px; }
.beta-done p { font-size: var(--step-1); line-height: 1.5; }
@media (max-width: 900px) { .beta-inner { grid-template-columns: 1fr; } .beta-inner .block-head { margin-bottom: 0; } }
@media (max-width: 520px) { .field-row { grid-template-columns: 1fr; } }

/* ── Páginas legales ─────────────────────────────────────────────────── */
.legal { padding-top: calc(76px + clamp(48px, 7vw, 96px)); }
.legal-inner h1 { font-size: var(--step-3); letter-spacing: -.03em; }
.legal-date { margin-top: 10px; color: var(--pizarra); font-size: var(--step--1); }
.legal .prose { margin-top: 36px; }

/* ── Pie ─────────────────────────────────────────────────────────────── */
.footer { background: var(--tinta); color: var(--niebla); padding-block: 56px; font-size: .9375rem; }
.footer-inner { display: grid; grid-template-columns: auto 1fr auto; gap: 24px 40px; align-items: center; }
.footer img { height: 26px; width: auto; }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: center; }
.footer-links a { text-decoration: none; }
.footer-links a:hover { color: var(--blanco); }
.footer-meta { text-align: right; font-size: var(--step--1); line-height: 1.5; }
@media (max-width: 800px) { .footer-inner { grid-template-columns: 1fr; } .footer-links { justify-content: flex-start; } .footer-meta { text-align: left; } }

/* ── Precios ─────────────────────────────────────────────────────────────── */
.plans { list-style: none; margin: clamp(32px, 5vw, 56px) 0 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); gap: 20px; align-items: stretch; }
.plan { position: relative; display: flex; flex-direction: column; padding: 28px 24px 24px; border: 1px solid #D5DCE6; border-radius: 18px; background: var(--blanco); color: var(--tinta); }
.plan.is-featured { border: 2px solid var(--turquesa); box-shadow: 0 18px 40px rgba(0, 18, 50, .10); }
.plan-badge { position: absolute; top: -13px; left: 24px; padding: 3px 12px; border-radius: 999px; background: var(--turquesa); color: var(--noche); font-size: .8125rem; font-weight: 500; }
.plan-name { font-size: var(--step-1); color: var(--noche); }
.plan-text { margin-top: 6px; color: var(--pizarra); font-size: var(--step--1); line-height: 1.5; }
.plan-price { margin-top: 18px; color: var(--noche); }
.plan-price strong { font-size: 2.25rem; letter-spacing: -.03em; font-weight: 600; }
.plan-price span { color: var(--pizarra); font-size: var(--step--1); }
.plan-note { margin-top: 4px; color: var(--turquesa-texto); font-size: var(--step--1); font-weight: 500; }
.plan-features { list-style: none; margin: 20px 0 24px; padding: 18px 0 0; border-top: 1px solid #E5E9F0; display: grid; gap: 9px; align-content: start; flex: 1; font-size: .9375rem; line-height: 1.45; }
.plan-features li { position: relative; padding-left: 26px; }
.plan-features li::before { content: ""; position: absolute; left: 2px; top: .35em; width: 14px; height: 8px; border-left: 2px solid var(--turquesa); border-bottom: 2px solid var(--turquesa); transform: rotate(-45deg); }
.btn-outline { border-color: var(--noche); color: var(--noche); background: transparent; }
.btn-outline:hover { background: var(--noche); color: var(--blanco); }
.plans-footnote { margin-top: 24px; color: var(--pizarra); font-size: var(--step--1); max-width: 60rem; }
.tone-dark .plans-footnote { color: rgba(255, 255, 255, .72); }
.prose table { width: 100%; border-collapse: collapse; font-size: .9375rem; margin: 1.2em 0; }
.prose th, .prose td { border: 1px solid #D5DCE6; padding: 8px 10px; text-align: left; vertical-align: top; }
.prose th { background: #EEF2F6; color: var(--noche); }
.prose-scroll { overflow-x: auto; }