/* ==========================================================================
   Cumplecanal · system.css
   Sistema visual claro/compliance inspirado en microsites-ofertas/controladores,
   adaptado a venta legal (NavEx/Vault Platform/Whispli). Vainilla CSS.
   Depende de: design-tokens.css (carga ANTES). No depende de comercial.css.
   Estrenado: 2026-05-27 (Fase 0 del plan opción B, ESTADO_2026-05-26_FINAL).
   ========================================================================== */

/* ---- Reset visual ligero ---- */
html, body { margin: 0; padding: 0; }
body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-sans);
    line-height: var(--leading-base);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    min-height: 100vh;
}
a { color: var(--primary); text-decoration: none; transition: color var(--t-fast); }
a:hover { color: var(--primary-hover); }
button, input, select, textarea { font: inherit; color: inherit; }
img { max-width: 100%; height: auto; display: block; }

/* ==========================================================================
   Layout: container + sections
   ========================================================================== */
.container { max-width: var(--container-w); margin: 0 auto; padding: 0 var(--sp-6); }
.container-narrow { max-width: 860px; margin: 0 auto; padding: 0 var(--sp-6); }

.section { padding: var(--sp-16) 0; }
.section-tight { padding: var(--sp-10) 0; }
.section-bg-soft { background: var(--bg-soft); }
.section-bg-elev { background: var(--bg-elev); }
.section-bg-accent {
    background: var(--bg-elev);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.section-kicker {
    /* WCAG AA Fase 6 (2026-06-09): primary #1963EF sobre body slate-900
       da contraste 3.3 (FAIL). primary-on-dark #60A5FA da 6.8 (PASS).
       Todos los usos del kicker estan a nivel de seccion sobre body
       oscuro, no dentro de cards (verificado). */
    color: var(--primary-on-dark);
    font-size: var(--fs-xs); font-weight: 600;
    letter-spacing: 0.08em; text-transform: uppercase;
    margin-bottom: var(--sp-2);
    display: inline-block;
}

/* ==========================================================================
   Topbar (sticky con blur sutil) + nav + hamburger CSS-only
   ========================================================================== */
.topbar {
    position: sticky; top: 0; z-index: 50;
    backdrop-filter: saturate(140%) blur(12px);
    background: rgba(15, 23, 42, 0.75);
    border-bottom: 1px solid var(--border);
}
.topbar-inner {
    display: flex; align-items: center; justify-content: space-between;
    padding: var(--sp-3) 0;
    gap: var(--sp-6);
}
.topbar-brand {
    display: inline-flex; align-items: center; gap: var(--sp-3);
    color: var(--text); font-weight: 700; font-size: 1.1rem;
    letter-spacing: -0.01em;
}
/* Logo SVG corporativo: era azul oscuro sobre claro; sobre fondo oscuro
   lo invertimos vía filter para que se vea blanco/claro. */
.topbar-brand img { height: 30px; width: auto; filter: brightness(0) invert(1); }
.topbar-brand-sub {
    color: var(--text-mute);
    font-weight: 500;
    font-size: 0.85rem;
    padding-left: var(--sp-3);
    border-left: 1px solid var(--border);
    line-height: 1;
}

.topbar-nav {
    display: flex; align-items: center; gap: var(--sp-5);
}
.topbar-nav a {
    color: var(--text-dim);
    font-size: 0.95rem;
    font-weight: 500;
    padding: var(--sp-2) 0;
    transition: color var(--t-fast);
}
.topbar-nav a:hover,
.topbar-nav a[aria-current="page"] { color: var(--text); }
.topbar-nav a[aria-current="page"] { font-weight: 600; }
/* Restablece colores cuando un <a> dentro del nav lleva clases de boton.
   La regla genérica .topbar-nav a forzaba var(--text-dim) sobre el boton
   pill primary del CTA "Contratar" — texto invisible sobre fondo azul. */
.topbar-nav a.btn-pill-primary,
.topbar-nav a.btn-pill-primary:hover { color: #fff; }
.topbar-nav a.btn-pill-ghost { color: var(--text); }
.topbar-nav a.btn-pill-accent,
.topbar-nav a.btn-pill-accent:hover { color: #fff; }
/* La regla genérica .topbar-nav a aplica `padding: var(--sp-2) 0`
   (más específica que .btn-pill / .btn-pill-sm) y aplasta el CTA
   Contratar dejándolo con 0 padding horizontal. Restablecemos. */
.topbar-nav a.btn-pill { padding: 10px 22px; }
.topbar-nav a.btn-pill-sm { padding: 10px 22px; }
.topbar-nav a.btn-pill-lg { padding: 14px 28px; }

/* Hamburger CSS-only — checkbox oculto + label clickable */
.nav-toggle { display: none; }
.nav-toggle-label {
    display: none;
    width: 44px; height: 44px;
    cursor: pointer;
    align-items: center; justify-content: center;
    border-radius: var(--r-md);
}
.nav-toggle-label:hover { background: var(--bg-soft); }
.nav-toggle-icon,
.nav-toggle-icon::before,
.nav-toggle-icon::after {
    display: block;
    width: 22px; height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: transform var(--t-base), opacity var(--t-base), top var(--t-base);
    position: relative;
}
.nav-toggle-icon::before,
.nav-toggle-icon::after { content: ""; position: absolute; left: 0; }
.nav-toggle-icon::before { top: -7px; }
.nav-toggle-icon::after { top: 7px; }
.nav-toggle:checked + .nav-toggle-label .nav-toggle-icon { background: transparent; }
.nav-toggle:checked + .nav-toggle-label .nav-toggle-icon::before { top: 0; transform: rotate(45deg); }
.nav-toggle:checked + .nav-toggle-label .nav-toggle-icon::after { top: 0; transform: rotate(-45deg); }

/* Mobile drawer (oculto por defecto, visible al check) */
@media (max-width: 820px) {
    .nav-toggle-label { display: inline-flex; }
    .topbar-nav {
        position: fixed; inset: 56px 0 0 0;
        flex-direction: column; align-items: stretch;
        background: var(--bg);
        padding: var(--sp-4) var(--sp-6);
        gap: 0;
        transform: translateX(100%);
        transition: transform var(--t-base);
        border-top: 1px solid var(--border);
        overflow-y: auto;
    }
    .topbar-nav a {
        padding: var(--sp-4) 0;
        font-size: 1.05rem;
        border-bottom: 1px solid var(--border-soft);
    }
    .topbar-nav a:last-child { border-bottom: none; }
    .nav-toggle:checked ~ .topbar-nav { transform: translateX(0); }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
    padding: var(--sp-16) 0 var(--sp-12);
    position: relative;
    background: var(--bg);
}
.hero > .container { position: relative; }

.hero-eyebrow {
    display: inline-flex; align-items: center; gap: var(--sp-2);
    padding: 6px 14px;
    border-radius: var(--r-full);
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(30, 41, 59, 0.70);
    color: var(--text);
    font-size: 0.72rem; font-weight: 600;
    letter-spacing: 0.06em; text-transform: uppercase;
    backdrop-filter: blur(8px);
}
.hero-eyebrow .dot { color: var(--primary-on-dark); font-size: 1.2em; line-height: 0; }
.hero h1, .hero-h1 {
    font-size: clamp(2rem, 4.5vw, 3.5rem);
    line-height: 1.05;
    letter-spacing: -0.03em;
    font-weight: 800;
    margin: var(--sp-4) 0 var(--sp-4);
    max-width: 22ch;
    color: var(--text);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
}
.hero h1 em, .hero-h1 em {
    font-style: normal;
    color: var(--primary-on-dark);
}
/* (Detalle "punto final de color" eliminado tras feedback usuario — quedaba raro.) */
.hero .lead, .hero-lead {
    font-size: clamp(1.05rem, 1.3vw, 1.15rem);
    color: var(--text-dim);
    max-width: 56ch;
    margin: 0 0 var(--sp-6);
    line-height: 1.55;
}
.hero-cta-row {
    display: flex; flex-wrap: wrap; gap: var(--sp-3);
    margin-bottom: var(--sp-6);
}
.hero-pills {
    display: flex; flex-wrap: wrap; gap: var(--sp-2);
    margin-top: 0;
}

/* Hero split — texto izquierda + visual derecha.
   Override explícito: comercial.css legacy define `.hero-split` con
   linear-gradient claro + padding + overflow:hidden que pinta un
   rectángulo blanco sobre el body slate-900. Lo neutralizamos aquí. */
.hero-split {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: var(--sp-12);
    align-items: center;
    background: transparent;
    padding: 0;
    overflow: visible;
}
@media (max-width: 980px) {
    .hero-split { grid-template-columns: 1fr; gap: var(--sp-8); }
}
.hero-visual { position: relative; }

/* Mockup del panel RSII (HTML/CSS, no imagen) — patrón Holded */
.mockup-panel {
    background: var(--bg-card);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow:
        0 30px 60px -15px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(25, 99, 239, 0.12);
    overflow: hidden;
    position: relative;
    z-index: 1;
}
.mockup-bar {
    display: flex; align-items: center; gap: 6px;
    padding: 10px 14px;
    border-bottom: 1px solid #f1f5f9;
    background: #fafbfc;
}
.mockup-bar .dot {
    width: 10px; height: 10px; border-radius: 50%;
    background: #cbd5e1;
}
.mockup-bar .dot.r { background: #ef4444; }
.mockup-bar .dot.y { background: #f59e0b; }
.mockup-bar .dot.g { background: #10b981; }
.mockup-bar .url {
    margin-left: 10px;
    font-family: var(--font-mono);
    font-size: 11px;
    line-height: 1;
    color: var(--text-card-dim);
    background: #fff;
    border: 1px solid #e5e7eb;
    padding: 6px 12px;
    border-radius: 999px;
    flex: 1; max-width: 280px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.mockup-body {
    padding: 20px 22px 22px;
    color: var(--text-card);
}
.mockup-row {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 16px;
}
.mockup-h {
    margin: 0; font-size: 1.05rem; font-weight: 700;
    color: var(--text-card);
}
.mockup-sub {
    font-size: 10px;
    text-transform: uppercase; letter-spacing: 0.06em;
    color: var(--text-card-mute);
    margin: 0 0 3px;
    font-weight: 600;
}
.mockup-badge {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 3px 10px;
    border-radius: 999px;
    background: rgba(16, 185, 129, 0.10);
    color: var(--accent-dark);
    border: 1px solid rgba(16, 185, 129, 0.25);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.05em;
}
.mockup-badge .live-dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 3px rgba(16,185,129,0.30);
    animation: live-pulse 1.6s ease-in-out infinite;
}
@keyframes live-pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.5; } }

.mockup-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 14px;
}
.mockup-stat {
    padding: 10px 12px;
    background: #f8fafc;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
}
.mockup-stat-label {
    font-size: 9px; text-transform: uppercase;
    color: var(--text-card-mute);
    letter-spacing: 0.06em; font-weight: 600;
    margin: 0 0 3px;
}
.mockup-stat-value {
    font-size: 1.15rem; font-weight: 700;
    color: var(--text-card);
    margin: 0;
    letter-spacing: -0.01em;
}
.mockup-stat-delta {
    font-size: 10px;
    color: var(--accent-dark);
    font-weight: 600;
}
.mockup-stat-delta.warn { color: #b45309; }
.mockup-stat-delta.danger { color: #b91c1c; }

.mockup-list { display: grid; gap: 6px; }
.mockup-item {
    display: flex; align-items: center; gap: 10px;
    padding: 9px 12px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    background: #fff;
}
.mockup-item-code {
    font-family: var(--font-mono);
    font-size: 10.5px;
    color: var(--text-card-mute);
    background: #f1f5f9;
    padding: 2px 7px;
    border-radius: 4px;
}
.mockup-item-text {
    flex: 1;
    font-size: 12px;
    color: var(--text-card);
}
.mockup-item-status {
    font-size: 10px;
    text-transform: uppercase; letter-spacing: 0.05em;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 999px;
}
.mockup-item-status.acuse { background: rgba(25,99,239,0.10); color: var(--primary-700); }
.mockup-item-status.tramite { background: rgba(245,158,11,0.10); color: #b45309; }
.mockup-item-status.cerrada { background: rgba(16,185,129,0.10); color: var(--accent-dark); }

/* ==========================================================================
   Botones pill
   ========================================================================== */
.btn-pill {
    display: inline-flex; align-items: center; justify-content: center; gap: var(--sp-2);
    padding: 12px 22px;
    border-radius: var(--r-full);
    font-weight: 600; font-size: 0.95rem;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform 80ms ease, background var(--t-fast),
                color var(--t-fast), border-color var(--t-fast),
                box-shadow var(--t-fast);
    text-decoration: none;
    line-height: 1.2;
    min-height: 44px;
}
.btn-pill:active { transform: translateY(1px); }
.btn-pill-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 8px 28px -8px var(--primary-glow);
}
.btn-pill-primary:hover { background: var(--primary-hover); color: #fff; }
.btn-pill-ghost {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text);
    border-color: var(--border);
    backdrop-filter: blur(4px);
}
.btn-pill-ghost:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.20);
    color: var(--text);
}
.btn-pill-link {
    background: transparent; padding: var(--sp-2) 0;
    color: var(--text-dim);
}
.btn-pill-link:hover { color: var(--text); }
.btn-pill-accent {
    background: var(--accent-dark);
    color: #fff;
    box-shadow: 0 6px 22px -8px rgba(16, 185, 129, 0.45);
}
.btn-pill-accent:hover { background: #047a55; }
.btn-pill-lg { padding: 15px 26px; font-size: 1.05rem; min-height: 52px; }
.btn-pill-sm { padding: 8px 16px; font-size: 0.875rem; min-height: 36px; }

/* ==========================================================================
   Hero small (páginas internas: precios, faq, cumplimiento, legal)
   ========================================================================== */
.hero-small {
    padding: var(--sp-12) 0 var(--sp-8);
    background: var(--bg);
    border-bottom: 1px solid var(--border-soft);
    position: relative;
    overflow: hidden;
}
.hero-small::before {
    content: "";
    position: absolute; inset: 0;
    pointer-events: none;
    background: radial-gradient(ellipse at 20% 0%, var(--primary-glow), transparent 50%);
    opacity: 0.5;
    z-index: 0;
}
.hero-small > .container { position: relative; z-index: 1; }
.hero-small h1 {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    line-height: 1.15;
    letter-spacing: -0.02em;
    font-weight: 700;
    margin: 0 0 var(--sp-3);
    color: var(--text);
    max-width: 28ch;
}
.hero-small .lead {
    font-size: clamp(1rem, 1.3vw, 1.1rem);
    color: var(--text-dim);
    max-width: 60ch;
    margin: 0;
    line-height: 1.6;
}

/* ==========================================================================
   Pricing cards
   ========================================================================== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--sp-5);
    align-items: stretch;
}
@media (max-width: 1024px) {
    .pricing-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
    .pricing-grid { grid-template-columns: 1fr; }
}

.price-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--r-xl);
    padding: var(--sp-6);
    display: flex; flex-direction: column;
    transition: transform var(--t-fast), box-shadow var(--t-fast);
    position: relative;
    color: var(--text-card);
}
.price-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px -16px rgba(0,0,0,0.4);
}

.price-card-featured {
    border: 1px solid rgba(25, 99, 239, 0.30);
    box-shadow:
        0 0 0 4px rgba(25, 99, 239, 0.10),
        0 24px 48px -16px rgba(25, 99, 239, 0.25);
    background: linear-gradient(180deg, #EFF6FF 0%, #FFFFFF 40%);
}
.price-card-featured .badge-featured {
    position: absolute; top: -12px; left: 50%;
    transform: translateX(-50%);
    padding: 4px 14px;
    background: var(--primary);
    color: #fff;
    border-radius: var(--r-full);
    font-size: 11px; font-weight: 700;
    letter-spacing: 0.06em; text-transform: uppercase;
    white-space: nowrap;
}

.price-card-tier {
    /* WCAG AA Fase 6 (2026-06-09): text-card-mute #94A3B8 sobre white card
       da 2.6 (FAIL para texto < 18px). text-card-dim #475569 da 7.0 (PASS). */
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-card-dim);
    margin: 0 0 var(--sp-2);
}
.price-card-name {
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--text-card);
    margin: 0 0 var(--sp-1);
    letter-spacing: -0.01em;
}
.price-card-emp {
    color: var(--text-card-dim);
    font-size: 0.9rem;
    margin: 0 0 var(--sp-5);
}
.price-card-price {
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--text-card);
    line-height: 1;
    letter-spacing: -0.02em;
    font-family: var(--font-sans);
}
.price-card-price-unit {
    /* WCAG AA Fase 6: text-card-mute -> text-card-dim para pasar contraste. */
    font-size: 0.9rem;
    color: var(--text-card-dim);
    font-weight: 500;
    margin-left: 4px;
}
.price-card-monthly {
    /* WCAG AA Fase 6: ver .price-card-price-unit. */
    color: var(--text-card-dim);
    font-size: 0.85rem;
    margin: var(--sp-2) 0 var(--sp-6);
    font-family: var(--font-mono);
}
.price-card-cta {
    margin-top: auto;
}

/* ==========================================================================
   Pills / badges
   ========================================================================== */
.pill {
    display: inline-flex; align-items: center; gap: var(--sp-2);
    padding: 6px 12px;
    border-radius: var(--r-full);
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.04);
    font-size: var(--fs-xs);
    font-weight: 500;
    color: var(--text-dim);
    backdrop-filter: blur(4px);
}
.pill .tick { color: var(--accent); }
.pill-accent {
    background: var(--accent-soft);
    border-color: rgba(16, 185, 129, 0.30);
    color: var(--accent);
}
.pill-primary {
    background: var(--primary-soft);
    border-color: rgba(25, 99, 239, 0.30);
    color: var(--primary-on-dark);
}

.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: var(--r-full);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.badge-accent { background: var(--accent-dark); color: #fff; }
.badge-primary { background: var(--primary); color: #fff; }
.badge-soft { background: var(--primary-soft); color: var(--primary-on-dark); }

/* ==========================================================================
   Panels (cards)
   ========================================================================== */
.panel {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--r-xl);
    padding: var(--sp-6);
    color: var(--text-card);
}
.panel-elevated {
    box-shadow: 0 20px 40px -16px rgba(0,0,0,0.5);
    border-color: rgba(25, 99, 239, 0.20);
}
.panel-featured {
    border: 1px solid rgba(25, 99, 239, 0.30);
    box-shadow:
        0 0 0 4px rgba(25, 99, 239, 0.10),
        0 24px 48px -16px rgba(25, 99, 239, 0.25);
    position: relative;
}
.panel-featured .badge-featured {
    position: absolute; top: -12px; right: var(--sp-5);
    padding: 4px 12px;
    background: var(--primary);
    color: #fff;
    border-radius: var(--r-full);
    font-size: 11px; font-weight: 700;
    letter-spacing: 0.06em; text-transform: uppercase;
}
.panel-title {
    font-size: var(--fs-xs); color: var(--text-card-mute);
    text-transform: uppercase; letter-spacing: 0.08em;
    margin: 0 0 var(--sp-3);
    font-weight: 600;
}
.panel-h {
    margin: 0 0 var(--sp-2);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-card);
    letter-spacing: -0.01em;
}
.panel p { color: var(--text-card-dim); }
.panel a { color: var(--primary); }
.panel a:hover { color: var(--primary-hover); }
.panel .feat-icon {
    color: var(--primary);
    margin-bottom: var(--sp-3);
}

/* ==========================================================================
   Form inputs (tema claro)
   ========================================================================== */
.input-text,
.input-number,
.input-select,
.input-textarea {
    width: 100%;
    padding: 12px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--r-md);
    color: var(--text-card);
    font-size: 0.95rem;
    transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.input-text:focus,
.input-number:focus,
.input-select:focus,
.input-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(25, 99, 239, 0.20);
}
.input-textarea { min-height: 120px; resize: vertical; line-height: 1.5; }

.input-label {
    display: block;
    margin-bottom: var(--sp-2);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
}
.input-help {
    margin: var(--sp-1) 0 0;
    font-size: var(--fs-xs);
    color: var(--text-dim);
}

/* ==========================================================================
   Accordion (`<details>` global, especialmente para /comercial/cumplimiento)
   ========================================================================== */
.accordion details {
    border: 1px solid var(--border-card);
    border-radius: var(--r-md);
    padding: var(--sp-4) var(--sp-5);
    background: var(--bg-card);
    margin-bottom: var(--sp-3);
    color: var(--text-card);
    transition: box-shadow var(--t-fast), border-color var(--t-fast);
}
.accordion details[open] {
    border-color: rgba(25, 99, 239, 0.30);
    box-shadow: 0 12px 24px -10px rgba(0,0,0,0.30);
}
.accordion summary {
    cursor: pointer;
    font-weight: 600;
    list-style: none;
    display: flex; justify-content: space-between; align-items: center; gap: var(--sp-4);
    color: var(--text-card);
    padding: var(--sp-1) 0;
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after {
    content: "+";
    color: var(--primary);
    font-size: 1.4rem; line-height: 1;
    flex-shrink: 0;
    transition: transform var(--t-base);
}
.accordion details[open] summary::after { content: "−"; }
.accordion details > *:not(summary) { margin-top: var(--sp-4); color: var(--text-card-dim); }
.accordion .accordion-body p:last-child { margin-bottom: 0; }

/* ==========================================================================
   Steps verticales (para /comercial/contratar mobile)
   ========================================================================== */
.steps-vertical {
    list-style: none;
    padding-left: 0;
    margin: 0;
    counter-reset: step;
}
.steps-vertical > li {
    position: relative;
    padding-left: var(--sp-10);
    padding-bottom: var(--sp-6);
    counter-increment: step;
}
.steps-vertical > li::before {
    content: counter(step);
    position: absolute;
    left: 0; top: 0;
    width: 30px; height: 30px;
    border-radius: var(--r-full);
    background: var(--primary);
    color: #fff;
    display: inline-flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 0.85rem;
    box-shadow: 0 0 0 4px var(--bg);
}
.steps-vertical > li::after {
    content: "";
    position: absolute;
    left: 14px; top: 30px;
    bottom: var(--sp-2);
    width: 2px;
    background: var(--border);
}
.steps-vertical > li:last-child::after { display: none; }

/* ==========================================================================
   Tablas zebra (para /comercial/cumplimiento y precios)
   ========================================================================== */
.table-zebra {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}
.table-zebra th, .table-zebra td {
    text-align: left;
    padding: var(--sp-3) var(--sp-4);
    border-bottom: 1px solid var(--border-soft);
}
.table-zebra th {
    background: var(--primary-50);
    color: var(--primary-700);
    font-weight: 600;
    font-size: var(--fs-xs);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.table-zebra tr:nth-child(even) td { background: var(--bg-soft); }

/* ==========================================================================
   TOC (table of contents) en línea — para /comercial/cumplimiento
   ========================================================================== */
.toc {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--r-xl);
    padding: var(--sp-5) var(--sp-6);
    margin-bottom: var(--sp-8);
    color: var(--text-card);
}
.toc-title {
    margin: 0 0 var(--sp-3);
    font-size: var(--fs-xs);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-card-mute);
    font-weight: 600;
}
.toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-2) var(--sp-6);
    counter-reset: toc;
}
@media (max-width: 720px) {
    .toc-list { grid-template-columns: 1fr; }
}
.toc-list > li { counter-increment: toc; }
.toc-list > li > a {
    color: var(--text-card);
    font-weight: 500;
    padding: var(--sp-2) 0;
    display: inline-flex; align-items: baseline; gap: var(--sp-2);
    text-decoration: none;
    transition: color var(--t-fast);
}
.toc-list > li > a::before {
    content: counter(toc) ".";
    color: var(--primary);
    font-weight: 700;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    min-width: 1.6em;
}
.toc-list > li > a:hover { color: var(--primary); }

/* ==========================================================================
   Tabla de cumplimiento (zebra + responsive con scroll horizontal en mobile)
   ========================================================================== */
.tabla-cumplimiento {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.93rem;
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--r-md);
    overflow: hidden;
    color: var(--text-card);
}
.tabla-cumplimiento thead th {
    background: #F3F6FB;
    color: var(--primary-700);
    text-align: left;
    padding: var(--sp-3) var(--sp-4);
    font-weight: 600;
    font-size: var(--fs-xs);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-bottom: 1px solid var(--border-card);
}
.tabla-cumplimiento td {
    text-align: left;
    padding: var(--sp-4);
    border-top: 1px solid #F1F5F9;
    vertical-align: top;
    line-height: 1.5;
    color: var(--text-card-dim);
}
.tabla-cumplimiento td strong { color: var(--text-card); }
.tabla-cumplimiento tbody tr:nth-child(even) td { background: #F8FAFC; }
.tabla-cumplimiento tbody tr:first-child td { border-top: none; }
.tabla-cumplimiento .micro {
    display: block;
    margin-top: 2px;
    font-size: 0.8rem;
    color: var(--text-card-mute);
}
.tabla-cumplimiento code {
    font-family: var(--font-mono);
    font-size: 0.85em;
    padding: 1px 6px;
    background: #EFF6FF;
    color: var(--primary-700);
    border-radius: 4px;
}

/* Cita legal (referencia normativa) */
.tabla-cumplimiento .cita,
.cita {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    padding: 2px 8px;
    background: #F1F5F9;
    color: var(--text-card-dim);
    border: 1px solid #E5E7EB;
    border-radius: var(--r-sm);
    white-space: nowrap;
}

/* Indicador "parcial / pendiente" */
.tabla-cumplimiento .parcial,
.parcial {
    color: var(--c-warn-500);
    background: var(--c-warn-50);
    border: 1px solid #fbe5b0;
    padding: 1px 6px;
    border-radius: var(--r-sm);
    font-size: 0.85em;
    font-weight: 500;
}

/* Wrapper para scroll horizontal en mobile */
.tabla-wrap {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--r-md);
    margin: var(--sp-4) 0;
}
@media (max-width: 720px) {
    .tabla-cumplimiento { min-width: 640px; }
    .tabla-wrap {
        border: 1px solid var(--border);
        position: relative;
    }
    .tabla-cumplimiento { border: none; }
}

/* ==========================================================================
   Sección colapsable (para /comercial/cumplimiento — 8 secciones)
   ========================================================================== */
.section-block {
    border: 1px solid var(--border-card);
    border-radius: var(--r-xl);
    background: var(--bg-card);
    margin-bottom: var(--sp-4);
    color: var(--text-card);
    transition: box-shadow var(--t-fast);
}
.section-block[open] {
    box-shadow: 0 12px 24px -10px rgba(0,0,0,0.30);
    border-color: rgba(25, 99, 239, 0.25);
}
.section-block > summary {
    cursor: pointer;
    list-style: none;
    padding: var(--sp-5) var(--sp-6);
    display: flex;
    align-items: center;
    gap: var(--sp-4);
    font-weight: 700;
    color: var(--text-card);
    font-size: 1.1rem;
    letter-spacing: -0.01em;
}
.section-block > summary::-webkit-details-marker { display: none; }
.section-block > summary::after {
    content: "+";
    color: var(--primary);
    font-size: 1.6rem; line-height: 1;
    margin-left: auto;
    flex-shrink: 0;
    transition: transform var(--t-base);
}
.section-block[open] > summary::after { content: "−"; }
.section-block > summary .section-block-num {
    display: inline-flex;
    align-items: center; justify-content: center;
    width: 32px; height: 32px;
    border-radius: var(--r-full);
    background: var(--primary);
    color: #fff;
    font-size: 0.85rem;
    font-weight: 700;
    font-family: var(--font-mono);
    flex-shrink: 0;
}
.section-block-body {
    padding: 0 var(--sp-6) var(--sp-6);
    color: var(--text-card-dim);
    line-height: 1.65;
}
.section-block-body p { margin: 0 0 var(--sp-4); }
.section-block-body p:last-child { margin-bottom: 0; }
.section-block-body a { color: var(--primary); }
.section-block-body a:hover { color: var(--primary-hover); }
.section-block-body strong { color: var(--text-card); }
.section-block-body h3 {
    color: var(--primary-700);
    margin: var(--sp-6) 0 var(--sp-3);
    font-size: 1.05rem;
}
.section-block-body ul.check-list,
.section-block-body ul {
    list-style: none;
    padding-left: 0;
    margin: 0 0 var(--sp-4);
}
.section-block-body ul.check-list li,
.section-block-body ul li {
    padding: var(--sp-2) 0 var(--sp-2) var(--sp-6);
    position: relative;
    border-bottom: 1px solid #F1F5F9;
}
.section-block-body ul.check-list li::before,
.section-block-body ul li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: var(--sp-2);
    color: var(--accent-dark);
    font-weight: 700;
    font-size: 1rem;
}
.section-block-body ul li:last-child { border-bottom: none; }
.section-block-body code {
    font-family: var(--font-mono);
    font-size: 0.85em;
    padding: 1px 6px;
    background: #EFF6FF;
    color: var(--primary-700);
    border-radius: 4px;
}

/* ==========================================================================
   FAQ details (uso especializado, ya hay .accordion para genérico)
   ========================================================================== */
.faq-list { display: grid; gap: var(--sp-3); }
.faq-list > details {
    border: 1px solid var(--border-card);
    border-radius: var(--r-md);
    padding: var(--sp-4) var(--sp-5);
    background: var(--bg-card);
    color: var(--text-card);
    transition: box-shadow var(--t-fast), border-color var(--t-fast);
}
.faq-list > details[open] {
    border-color: rgba(25, 99, 239, 0.25);
    box-shadow: 0 12px 24px -10px rgba(0,0,0,0.25);
}
.faq-list > details > summary {
    cursor: pointer; list-style: none;
    font-weight: 600; color: var(--text-card);
    display: flex; justify-content: space-between; align-items: center; gap: var(--sp-4);
}
.faq-list > details > summary::-webkit-details-marker { display: none; }
.faq-list > details > summary::after {
    content: "+"; color: var(--primary);
    font-size: 1.4rem; line-height: 1; flex-shrink: 0;
    transition: transform var(--t-base);
}
.faq-list > details[open] > summary::after { content: "−"; }
.faq-list > details > p,
.faq-list > details > div { margin-top: var(--sp-3); color: var(--text-card-dim); }

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    /* WCAG AA Fase 6 (2026-06-09): text-mute #64748B sobre bg-soft #111827
       da 4.2 (FAIL). text-dim #94A3B8 da 6.8 (PASS). */
    padding: var(--sp-12) 0 var(--sp-6);
    border-top: 1px solid var(--border);
    color: var(--text-dim);
    font-size: 0.9rem;
    background: var(--bg-soft);
}
.footer a { color: var(--text-dim); }
.footer a:hover { color: var(--text); }
.footer-cols {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--sp-8);
    margin-bottom: var(--sp-8);
}
.footer-h {
    color: var(--text);
    font-size: 0.95rem;
    margin: 0 0 var(--sp-3);
    font-weight: 600;
}
.footer-cols ul { list-style: none; padding: 0; margin: 0; }
.footer-cols li { margin-bottom: var(--sp-2); }
.footer-bottom {
    /* WCAG AA Fase 6: ver .footer. */
    border-top: 1px solid var(--border-soft);
    padding-top: var(--sp-4);
    font-size: var(--fs-xs);
    color: var(--text-dim);
}
@media (max-width: 720px) {
    .footer-cols { grid-template-columns: 1fr 1fr; gap: var(--sp-6); }
}
@media (max-width: 480px) {
    .footer-cols { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Callout / alerts
   ========================================================================== */
.callout {
    padding: var(--sp-4) var(--sp-5);
    border: 1px solid var(--border);
    border-left: 4px solid var(--primary);
    background: var(--primary-soft);
    border-radius: var(--r-md);
    color: var(--text);
    font-size: 0.95rem;
}
.callout strong { color: var(--text); }
.callout-warn {
    border-left-color: #F59E0B;
    background: rgba(245, 158, 11, 0.10);
    border-color: rgba(245, 158, 11, 0.20);
}
.callout-danger {
    border-left-color: #EF4444;
    background: rgba(239, 68, 68, 0.10);
    border-color: rgba(239, 68, 68, 0.20);
}
.callout-success {
    border-left-color: var(--accent);
    background: var(--accent-soft);
    border-color: rgba(16, 185, 129, 0.20);
}

/* ==========================================================================
   Utilidades
   ========================================================================== */
.mono { font-family: var(--font-mono); font-feature-settings: "tnum"; }
.dim { color: var(--text-dim); }
.mute { color: var(--text-mute); }
.text-center { text-align: center; }
.hidden { display: none !important; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-5); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-5); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-5); }
@media (max-width: 900px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Ajustes responsive globales
   ========================================================================== */
@media (max-width: 640px) {
    body { font-size: 16.5px; }
    .container, .container-narrow { padding: 0 var(--sp-4); }
    .section { padding: var(--sp-12) 0; }
    .hero { padding: var(--sp-12) 0 var(--sp-8); }
    .panel { padding: var(--sp-5); }
    .pill { padding: 8px 14px; font-size: var(--fs-xs); }
}
@media (max-width: 380px) {
    .hero h1, .hero-h1 { letter-spacing: -0.02em; }
}

/* ==========================================================================
   Overrides de legacy comercial.css para tema oscuro
   --------------------------------------------------------------------------
   comercial.css define `.hero h1 { color: var(--c-primary-dark) }`,
   `section h2 { color: var(--c-primary-dark) }` y `section h3 { color:
   var(--c-primary) }` con colores azul oscuro. Sobre body slate-900 quedan
   invisibles. Pisamos por orden de carga (system.css carga DESPUÉS de
   comercial.css).
   ========================================================================== */
.hero h1,
.hero h2,
.hero-small h1,
.hero-small h2,
section h1,
section h2 { color: var(--text); }
/* h3 hereda del parent — sobre body queda blanco, dentro de cards queda card */
section h3 { color: inherit; }
section h3.panel-h { color: var(--text-card); }

/* Dentro de cards blancos (panel, section-block, faq, toc, tabla, accordion,
   price-card) los headings vuelven al color oscuro de card */
.panel h2, .panel h3, .panel h4,
.section-block h2, .section-block h3, .section-block h4,
.faq-list > details h2, .faq-list > details h3,
.accordion details h2, .accordion details h3,
.toc h2, .toc h3,
.price-card h2, .price-card h3, .price-card h4 { color: var(--text-card); }

/* Formularios de contratar/RSII (legacy comercial.css): los <legend>, .block,
   .help-text usan colores claro. En tema oscuro queremos:
   - El contenedor .block es card blanco -> legend/h3 oscuro (text-card).
   - Labels sobre card blanco -> text-card (pleno) para mejor contraste.
   - .block-h: h3 dentro del card con contador "1/2/3" + título.
   El hero-small del contratar/rsii usa colores blancos automáticamente. */
.block { background: var(--bg-card); color: var(--text-card); }
.block legend,
.block > h2,
.block-h {
    color: var(--text-card);
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0 0 var(--sp-4);
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    letter-spacing: -0.01em;
}
/* .onboarding-form vive dentro de .block cards blancos -> label dark sobre
   white card. .form-rsii (designar-rsii) vive directamente sobre el body
   slate-900 SIN cards, asi que sus labels deben ser blancas para no
   desaparecer (bug detectado 2026-06-08, Fase 5). */
.onboarding-form label { color: var(--text-card); font-weight: 600; }
.form-rsii label { color: var(--text); font-weight: 600; }
.help-text { color: var(--text-card-dim); }
.onboarding-form input,
.onboarding-form select,
.onboarding-form textarea,
.form-rsii input,
.form-rsii select,
.form-rsii textarea {
    background: var(--bg-card);
    color: var(--text-card);
    border-color: var(--border-card);
}
.onboarding-form input::placeholder,
.form-rsii input::placeholder { color: var(--text-card-mute); }

/* Card-sidebar (resumen contratar): si está sobre fondo oscuro, el card debe
   ser blanco con texto oscuro. Override de comercial.css que asume tema claro. */
.card-sidebar {
    background: var(--bg-card);
    color: var(--text-card);
    border: 1px solid var(--border-card);
}
.card-sidebar h2,
.card-sidebar.primary h2 { color: var(--text-card); }
.card-sidebar.primary {
    background: var(--bg-elev);
    color: var(--text);
    border-color: var(--border);
}
.card-sidebar.primary h2 { color: var(--text); }

/* Hero variantes del legacy (contratar-hero, contratar-ok-hero) — eran
   gradients claros. En tema oscuro mantenemos transparente para que se vea
   el bg oscuro del body. */
.contratar-hero,
.contratar-ok-hero { background: transparent; }
.contratar-hero h1,
.contratar-ok-hero h1 { color: var(--text); }
.contratar-hero .lead,
.contratar-ok-hero .lead { color: var(--text-dim); }
.contratar-hero .hero-accent { color: var(--primary-on-dark); }

/* Back-link "← Volver al inicio" */
.back-link { color: var(--primary-on-dark); }
.back-link:hover { color: var(--text); }

/* .micro: pequeño texto secundario (legacy) — sobre oscuro queremos text-dim
   en lugar de --c-muted (#64748b que es OK pero forzamos consistencia). */
.micro { color: var(--text-mute); }
/* WCAG AA Fase 6 (2026-06-09): los enlaces dentro de .micro se distinguian
   solo por color (axe: link-in-text-block). Subrayado garantiza distincion
   visual sin depender solo de color (WCAG 1.4.1). */
.micro a { text-decoration: underline; }

/* CTA final legacy (.cta-final) que sí era oscura — la dejamos pero
   verificamos. */
.cta-final { background: var(--bg-elev); }

/* ==========================================================================
   Fase 4 — Contratar mobile + steps progresivos (2026-06-08)
   ==========================================================================
   1. Fix mobile P3 baseline: el legacy comercial.css:241 declara
      `.onboarding-sidebar { order: -1 }` en <960px, lo que pone la sidebar
      DELANTE del formulario en mobile. Aquí la mandamos detrás.
   2. .onboarding-form ahora se comporta como steps progresivos:
      - Conector vertical entre los .block-num (1→7).
      - :focus-within en .block resalta el bloque activo (border-left primary +
        sombra más profunda + block-num más brillante).
      - .block-num crece y gana ring blanco cuando :focus-within.
   3. .form-actions sobre tema oscuro: era card blanco con shadow legacy.
   4. .alert-error mantiene su semántica (rojo) pero sobre fondo oscuro hay
      que ajustar el `code { background: #fff }` que se ve raro.
   ========================================================================== */

/* 4.1 — Orden mobile: sidebar DESPUÉS del form (no antes) */
@media (max-width: 960px) {
    .onboarding-sidebar { order: 1; position: static; top: auto; }
    .onboarding-form    { order: 0; }
}

/* 4.2 — .block como "step card" con conector vertical y estado activo */
.onboarding-form .block {
    position: relative;
    border-left: 3px solid var(--border-card);
    transition: border-color var(--t-base), box-shadow var(--t-base),
                transform var(--t-base);
}
.onboarding-form .block:focus-within {
    border-left-color: var(--primary);
    box-shadow: var(--shadow-3);
    transform: translateY(-1px);
}
/* Conector vertical entre block-num consecutivos.
   .block tiene padding 1.5rem 1.75rem y .block-num es 28px.
   Centro horizontal de block-num: padding-left (1.75rem) + radio (14px).
   Borde inferior de block-num: padding-top (1.5rem) + altura (28px).
   La línea baja desde ese borde inferior hasta el borde SUPERIOR del block-num
   del siguiente .block, salvando gap (1.25rem) + padding-top siguiente (1.5rem)
   = 2.75rem por debajo del .block. */
.onboarding-form .block::after {
    content: "";
    position: absolute;
    left: calc(1.75rem + 14px - 1px);
    top: calc(1.5rem + 28px);
    bottom: -2.75rem;
    width: 2px;
    background: var(--border-card);
    z-index: 0;
}
.onboarding-form .block:last-of-type::after { display: none; }
.onboarding-form .block:focus-within::after { background: var(--primary-soft); }

/* .block-num: realce cuando :focus-within, ring que pisa la línea conectora */
.onboarding-form .block .block-h { position: relative; z-index: 1; }
.onboarding-form .block .block-num {
    box-shadow: 0 0 0 4px var(--bg-card);
    transition: transform var(--t-base), background var(--t-base),
                box-shadow var(--t-base);
}
.onboarding-form .block:focus-within .block-num {
    background: var(--primary);
    box-shadow: 0 0 0 4px var(--bg-card),
                0 0 0 7px var(--primary-soft);
    transform: scale(1.05);
}

/* 4.2bis — Focus ring de inputs sobre card blanco: el legacy usa
   box-shadow 0 0 0 3px rgba(26,58,108,.15) (#1a3a6c viejo) — queremos
   el bright blue actual. PRESERVA la geometría (3px ring) tal y como
   exige el INFORME baseline. */
.onboarding-form input:focus,
.onboarding-form select:focus,
.onboarding-form textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-soft);
    outline: none;
}

/* 4.3 — .form-actions sobre fondo oscuro: el legacy tiene background: #fff
   y shadow muy ligero. Lo mantenemos como card (consistencia con .block)
   y le damos peso visual al ser el cierre del flujo. */
.form-actions {
    background: var(--bg-card);
    color: var(--text-card);
    border: 1px solid var(--border-card);
    box-shadow: var(--shadow-2);
}
.form-actions .micro { color: var(--text-card-mute); }

/* 4.4 — Checkboxes legales: el .check del legacy tiene color: var(--c-text)
   !important que sobre card blanco es OK, pero el span <strong> debe
   destacar. El input checkbox nativo se ve raro en card blanco con dark
   browser theme; lo dejamos nativo (accesible) pero confirmamos color. */
.onboarding-form .check { color: var(--text-card) !important; }
.onboarding-form .check input[type="checkbox"] { accent-color: var(--primary); }

/* 4.5 — Alert de errores sobre tema oscuro: el .alert-error legacy tiene
   background rojo claro y .alert-error code { background: #fff }. Sobre el
   body oscuro queda OK (es un card-ish), pero el code se debe leer. */
.alert-error code {
    background: var(--bg-card);
    color: var(--text-card);
}

/* 4.6 — contratar_ok page: overrides para tema oscuro
   Bonus: el .ok-icon legacy usa background: var(--c-success) que no existe
   en design-tokens (solo --c-success-50 y --c-success-500), así que el
   círculo verde no se renderiza. Lo arreglamos con --accent (emerald). */
.ok-icon {
    background: var(--accent);
    box-shadow: 0 4px 12px rgba(16, 185, 129, .35);
}
.ok-codigo {
    background: var(--bg-card-soft);
    color: var(--text-card);
}
.ok-codigo code { color: var(--text-card); }
.ok-dl dt { color: var(--text-card-dim); }
.ok-dl dd { color: var(--text-card); }

/* 4.7 — Sidebar resumen en mobile: sin sticky (ya cubierto en 4.1), pero
   añadimos un poco de margen superior para separar del form */
@media (max-width: 960px) {
    .onboarding-sidebar { margin-top: var(--sp-6); }
}

/* ==========================================================================
   Motion / prefers-reduced-motion
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}