/* Secciones de la página */

/* Encabezado */
.site-header { border-bottom: 1px solid transparent; }
.site-header__bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-4); padding-block: var(--space-5); }
.brand { display: flex; align-items: center; gap: var(--space-3); }
.brand img { height: 28px; width: auto; }
.nav { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-1); }
.nav a, .lang-link {
  color: var(--ink); text-decoration: none; font-size: 14px; font-weight: 600;
  padding: var(--space-2) var(--space-3); border-radius: var(--radius-pill);
}
.nav a:hover, .lang-link:hover { background: var(--bg-subtle); }
.lang-link { color: var(--ink-muted); }
.site-header__actions { display: flex; align-items: center; gap: var(--space-2); }
.menu-btn {
  display: none; align-items: center; justify-content: center; width: 44px; height: 44px;
  border: 1px solid var(--line-strong); border-radius: var(--radius-pill);
  background: transparent; color: var(--ink); cursor: pointer;
}
.menu-btn .icon-close { display: none; }
.mobile-nav { display: none; width: 100%; flex-direction: column; gap: var(--space-1); padding-top: var(--space-2); border-top: 1px solid var(--line); }
.mobile-nav a { color: var(--ink); text-decoration: none; font-weight: 600; padding: var(--space-3); border-radius: var(--radius-md); }
.mobile-nav a:hover { background: var(--bg-subtle); }
@media (max-width: 860px) {
  .nav { display: none; }
  .menu-btn { display: inline-flex; }
  .site-header.is-open .mobile-nav { display: flex; }
  .site-header.is-open .menu-btn .icon-open { display: none; }
  .site-header.is-open .menu-btn .icon-close { display: block; }
}

/* Portada */
.hero { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-8); padding-block: var(--space-8) var(--space-9); }
.hero__copy { flex: 1 1 460px; min-width: 0; display: flex; flex-direction: column; gap: var(--space-5); }
.hero__copy .tag { align-self: flex-start; height: 28px; font-size: 13px; }
.hero__lead { max-width: 520px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.hero__visual { flex: 1 1 480px; min-width: 0; }

/* Maqueta del panel */
.mock { background: var(--bg-raised); border: 1px solid var(--line); border-radius: var(--radius-xl); box-shadow: var(--shadow-card); padding: var(--space-5); display: flex; flex-direction: column; gap: 20px; }
.mock__head { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); }
.mock__eyebrow { color: var(--ink-muted); }
.mock__kpis { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.mock__kpi { flex: 1 1 120px; background: var(--bg-subtle); border-radius: var(--radius-md); padding: var(--space-4); }
.mock__kpi strong { display: block; margin-top: var(--space-1); font-family: var(--font-display); font-size: 18px; line-height: 24px; white-space: nowrap; letter-spacing: -0.01em; }
.mock__progress-label { display: flex; justify-content: space-between; margin-bottom: var(--space-2); }
.mock__bar { height: 8px; border-radius: var(--radius-pill); background: var(--bg-subtle); overflow: hidden; }
.mock__bar span { display: block; height: 100%; background: var(--accent); }
.mock__row { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); padding-block: var(--space-3); border-top: 1px solid var(--line); }
.mock__row-name { font-size: 14px; line-height: 20px; font-weight: 600; }
.mock__status { display: inline-flex; align-items: center; gap: var(--space-1); font-size: 14px; line-height: 20px; font-weight: 600; }
.mock__status--paid { color: var(--success); }
.mock__status--pending { color: var(--ink); }
.mock__status--overdue { color: var(--danger); }

/* Problema */
.problem { display: flex; flex-wrap: wrap; gap: var(--space-7) var(--space-8); }
.problem__head { flex: 1 1 340px; min-width: 0; max-width: 440px; }
.problem__list { flex: 1 1 480px; min-width: 0; border-bottom: 1px solid var(--line); }
.problem__item { display: flex; flex-wrap: wrap; gap: var(--space-1) var(--space-6); padding-block: var(--space-5); border-top: 1px solid var(--line); }
.problem__item h3 { flex: 0 0 220px; }
.problem__item p { flex: 1 1 240px; }

/* Funciones */
.features { background: var(--bg-subtle); }
.features__inner { display: flex; flex-direction: column; gap: var(--space-7); }
.grid-3 { display: flex; flex-wrap: wrap; gap: var(--space-5); }
.grid-3 > * { flex: 1 1 300px; min-width: 0; }
.grid-2 { display: flex; flex-wrap: wrap; gap: var(--space-5); }
.grid-2 > * { flex: 1 1 360px; min-width: 0; }
.tags { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.cta-strip { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-4) var(--space-5); background: var(--bg-raised); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: var(--space-5) var(--space-6); }

/* Quién usa qué + familias */
.panel { border-radius: var(--radius-xl); padding: clamp(32px, 6vw, 64px); }
.panel--tint { background: var(--accent-tint); display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-7); }
.roles { flex: 1 1 380px; min-width: 0; }
.roles .eyebrow { color: var(--ink); }
.roles__list { margin: var(--space-2) 0 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 20px; }
.roles__list li { display: flex; align-items: flex-start; gap: var(--space-3); }
.roles__list svg { color: var(--accent); flex: none; margin-top: 2px; }
.roles__list strong { display: block; }
.phone-wrap { flex: 1 1 300px; min-width: 0; display: flex; justify-content: center; }
.phone { width: 100%; max-width: 340px; background: var(--bg-raised); border: 1px solid var(--line); border-radius: var(--radius-xl); box-shadow: var(--shadow-float); padding: var(--space-5); display: flex; flex-direction: column; gap: var(--space-4); }
.phone__amount { font-family: var(--font-display); font-weight: 700; font-size: 28px; line-height: 34px; letter-spacing: -0.015em; }
.phone__pay { display: flex; align-items: center; justify-content: center; height: 48px; border-radius: var(--radius-pill); background: var(--accent); color: var(--on-accent); font-weight: 600; }

/* Seguridad (bloque negro) */
.panel--dark { background: var(--dark-bg); color: var(--dark-ink); display: flex; flex-direction: column; gap: var(--space-7); }
.panel--dark .eyebrow { color: var(--dark-accent); }
.panel--dark h2, .panel--dark h3 { color: var(--dark-ink); }
.panel--dark .muted { color: var(--dark-ink-muted); }
.security__items { display: flex; flex-wrap: wrap; gap: var(--space-6); }
.security__item { flex: 1 1 240px; min-width: 0; display: flex; flex-direction: column; gap: var(--space-3); padding-top: var(--space-5); border-top: 1px solid var(--dark-line); }
.security__icon { width: 40px; height: 40px; border-radius: var(--radius-md); background: var(--dark-raised); color: var(--dark-accent); display: grid; place-items: center; }
.security__cta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-4) var(--space-5); padding-top: var(--space-6); border-top: 1px solid var(--dark-line); }

/* Cómo funciona */
.step { display: flex; flex-direction: column; gap: var(--space-3); padding-top: var(--space-5); border-top: 1px solid var(--line-strong); }
.step__n { font-family: var(--font-display); font-weight: 800; font-size: 28px; line-height: 34px; letter-spacing: -0.015em; color: var(--accent); }
.steps { display: flex; flex-direction: column; gap: var(--space-7); }

/* Preguntas frecuentes */
.faq { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: var(--space-6); }
.faq__list { border-bottom: 1px solid var(--line); }
.faq__item { border-top: 1px solid var(--line); }
.faq__item summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: var(--space-4);
  padding-block: var(--space-5); font-family: var(--font-display); font-size: 20px; line-height: 26px; font-weight: 700; letter-spacing: -0.01em;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary svg { flex: none; transition: transform .15s; }
.faq__item[open] summary svg { transform: rotate(45deg); }
.faq__item p { padding-bottom: var(--space-5); max-width: 640px; }

/* Contacto */
.contact { background: var(--bg-subtle); border-radius: var(--radius-xl); padding: var(--space-8) var(--space-6); display: flex; flex-direction: column; align-items: center; gap: var(--space-6); scroll-margin-top: var(--space-5); }
.contact__head { max-width: 640px; display: flex; flex-direction: column; align-items: center; text-align: center; gap: var(--space-4); }
.contact__title { font-weight: 800; font-size: clamp(28px, 4vw, 40px); line-height: 1.15; letter-spacing: -0.02em; }
.form { width: 100%; max-width: 640px; background: var(--bg-raised); border: 1px solid var(--line); border-radius: var(--radius-xl); box-shadow: var(--shadow-card); padding: 40px; display: flex; flex-direction: column; gap: 20px; }
.form__or { display: flex; align-items: center; gap: var(--space-4); color: var(--ink-muted); font-size: 14px; line-height: 20px; }
.form__or::before, .form__or::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.form__note { text-align: center; }
.form__note a { color: var(--ink-muted); }
.thanks { width: 100%; max-width: 640px; background: var(--bg-raised); border: 1px solid var(--line); border-radius: var(--radius-xl); box-shadow: var(--shadow-card); padding: var(--space-7) 40px; display: flex; flex-direction: column; align-items: center; text-align: center; gap: var(--space-4); }
.thanks[hidden], .form[hidden] { display: none; }
.thanks__icon { width: 56px; height: 56px; border-radius: var(--radius-pill); background: var(--accent-tint); color: var(--accent); display: grid; place-items: center; }
@media (max-width: 640px) { .form, .thanks { padding: var(--space-5); } .contact { padding-inline: var(--space-4); } }

/* Pie */
.site-footer { border-top: 1px solid var(--line); }
.site-footer__inner { padding-block: var(--space-8) var(--space-6); display: flex; flex-direction: column; gap: var(--space-7); }
.site-footer__top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-7); }
.site-footer__brand { flex: 1 1 280px; min-width: 0; max-width: 360px; display: flex; flex-direction: column; gap: var(--space-4); }
.site-footer__brand img { height: 24px; width: auto; }
.site-footer__cols { display: flex; flex-wrap: wrap; gap: var(--space-7) var(--space-8); }
.site-footer__col { display: flex; flex-direction: column; gap: var(--space-3); }
.site-footer__col .eyebrow { color: var(--ink); }
.site-footer a { color: var(--ink-muted); text-decoration: none; font-size: 14px; line-height: 20px; }
.site-footer a:hover { color: var(--ink); text-decoration: underline; }
.site-footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-2) var(--space-5); padding-top: var(--space-5); border-top: 1px solid var(--line); }
.site-footer__bottom a { font-size: 12px; line-height: 16px; color: var(--ink); font-weight: 600; }

/* Páginas legales */
.legal { max-width: 760px; margin: 0 auto; padding: var(--space-8) var(--space-6) var(--space-9); display: flex; flex-direction: column; gap: 40px; }
.legal section { display: flex; flex-direction: column; gap: var(--space-3); }
.legal p, .legal li { line-height: 26px; }
.legal ul { margin: 0; padding-left: var(--space-5); display: flex; flex-direction: column; gap: var(--space-2); }
.legal a { color: var(--accent); }