/* ============================================
   SopyApp.com - Estilo minimal blanco
   ============================================ */

/* Reset y base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-fondo: #ffffff;
    --color-texto: #1a1a1a;
    --color-texto-suave: #6b7280;
    --color-borde: #e5e7eb;
    --color-acento: #111827;
    --color-fondo-suave: #f9fafb;
    --color-cta: #111827;
    --color-cta-texto: #ffffff;
    --fuente-base: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --fuente-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --ancho-max: 720px;
    --ancho-max-ancho: 1080px;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--fuente-base);
    color: var(--color-texto);
    background-color: var(--color-fondo);
    line-height: 1.7;
}

/* Tipografía */
h1, h2, h3, h4 {
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.02em;
    color: var(--color-texto);
}

h1 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
}

h2 {
    font-size: 1.5rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-borde);
}

h3 {
    font-size: 1.2rem;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

p {
    margin-bottom: 1.25rem;
}

a {
    color: var(--color-texto);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 2px;
    transition: opacity 0.2s;
}

a:hover {
    opacity: 0.6;
}

strong {
    font-weight: 600;
}

/* Layout */
.contenedor {
    max-width: var(--ancho-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.contenedor--ancho {
    max-width: var(--ancho-max-ancho);
}

/* Header */
.header {
    padding: 2rem 0;
    border-bottom: 1px solid var(--color-borde);
}

.header__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header__logo {
    font-size: 1.25rem;
    font-weight: 700;
    text-decoration: none;
    letter-spacing: -0.03em;
    color: var(--color-texto);
}

.header__logo:hover {
    opacity: 1;
}

.header__nav {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.header__nav a {
    text-decoration: none;
    font-size: 0.9rem;
    color: var(--color-texto-suave);
    transition: color 0.2s;
}

.header__nav a:hover {
    color: var(--color-texto);
    opacity: 1;
}

/* Hamburguesa — oculta en desktop */
.header__hamburguesa {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    flex-direction: column;
    gap: 5px;
}

.header__hamburguesa span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-texto);
    transition: transform 0.3s, opacity 0.3s;
}

.header__hamburguesa--abierto span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.header__hamburguesa--abierto span:nth-child(2) {
    opacity: 0;
}

.header__hamburguesa--abierto span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Breadcrumbs */
.breadcrumbs ol {
    list-style: none;
    display: flex;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--color-texto-suave);
    padding: 1.5rem 0 0;
}

.breadcrumbs li:not(:last-child)::after {
    content: '/';
    margin-left: 0.5rem;
}

.breadcrumbs a {
    color: var(--color-texto-suave);
    text-decoration: none;
}

.breadcrumbs a:hover {
    color: var(--color-texto);
}

/* Hero / Index */
.hero {
    padding: 4rem 0 3rem;
}

.hero__subtitulo {
    font-size: 1.1rem;
    color: var(--color-texto-suave);
    max-width: 540px;
    line-height: 1.6;
}

.hero__etiqueta {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-texto-suave);
    margin-bottom: 1rem;
}

/* Categorías en el index */
.categoria {
    padding: 2.5rem 0;
    border-top: 1px solid var(--color-borde);
}

.categoria__nombre {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-texto-suave);
    margin-bottom: 1.5rem;
    border: none;
    padding: 0;
    margin-top: 0;
}

/* Lista de artículos */
.articulo-card {
    display: block;
    text-decoration: none;
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--color-borde);
    transition: padding-left 0.2s;
}

.articulo-card:last-child {
    border-bottom: none;
}

.articulo-card:hover {
    padding-left: 0.5rem;
    opacity: 1;
}

.articulo-card__titulo {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-texto);
    margin-bottom: 0.35rem;
}

.articulo-card__extracto {
    font-size: 0.9rem;
    color: var(--color-texto-suave);
    line-height: 1.5;
}

.articulo-card__fecha {
    font-size: 0.8rem;
    color: var(--color-texto-suave);
    margin-top: 0.35rem;
    opacity: 0.7;
}

/* Artículo individual */
.articulo-header {
    padding: 3rem 0 2rem;
}

.articulo-header__categoria {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-texto-suave);
    margin-bottom: 1rem;
}

.articulo-header__fecha {
    font-size: 0.85rem;
    color: var(--color-texto-suave);
    margin-top: 0.75rem;
}

/* Tabla de contenidos */
.toc {
    background: var(--color-fondo-suave);
    border: 1px solid var(--color-borde);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 2.5rem;
}

.toc-titulo {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-texto-suave);
    margin-bottom: 0.75rem;
}

.toc ul {
    list-style: none;
}

.toc li {
    padding: 0.3rem 0;
}

.toc a {
    font-size: 0.9rem;
    color: var(--color-texto);
    text-decoration: none;
}

.toc a:hover {
    text-decoration: underline;
}

/* Contenido del artículo */
.articulo-contenido {
    padding-bottom: 3rem;
}

.articulo-contenido ul,
.articulo-contenido ol {
    margin-bottom: 1.25rem;
    padding-left: 1.5rem;
}

.articulo-contenido li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.articulo-contenido img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 1.5rem 0;
}

.articulo-contenido blockquote {
    border-left: 3px solid var(--color-borde);
    padding-left: 1.25rem;
    margin: 1.5rem 0;
    color: var(--color-texto-suave);
    font-style: italic;
}

.articulo-contenido code {
    font-family: var(--fuente-mono);
    font-size: 0.875rem;
    background: var(--color-fondo-suave);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
}

.articulo-contenido pre {
    background: var(--color-fondo-suave);
    border: 1px solid var(--color-borde);
    border-radius: 8px;
    padding: 1.25rem;
    overflow-x: auto;
    margin: 1.5rem 0;
}

.articulo-contenido pre code {
    background: none;
    padding: 0;
}

/* Callout / Destacado */
.callout {
    background: var(--color-fondo-suave);
    border-left: 3px solid var(--color-acento);
    padding: 1.25rem 1.5rem;
    margin: 1.5rem 0;
    border-radius: 0 8px 8px 0;
}

.callout p:last-child {
    margin-bottom: 0;
}

/* FAQ */
.faq {
    margin-top: 2.5rem;
    padding-top: 2.5rem;
    border-top: 1px solid var(--color-borde);
}

.faq__titulo {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    border: none;
    padding: 0;
    margin-top: 0;
}

.faq__item {
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--color-borde);
}

.faq__pregunta {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    margin-top: 0;
    padding: 0;
    border: none;
}

.faq__respuesta {
    color: var(--color-texto-suave);
    font-size: 0.95rem;
}

.faq__respuesta p:last-child {
    margin-bottom: 0;
}

/* CTA Block */
.cta-bloque {
    background: var(--color-fondo-suave);
    border: 1px solid var(--color-borde);
    border-radius: 8px;
    padding: 2rem;
    margin: 2.5rem 0;
    text-align: center;
}

.cta-bloque__titulo {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    border: none;
    padding: 0;
    margin-top: 0;
}

.cta-bloque__texto {
    color: var(--color-texto-suave);
    margin-bottom: 1.25rem;
    font-size: 0.95rem;
}

.cta-boton {
    display: inline-block;
    background: var(--color-cta);
    color: var(--color-cta-texto);
    padding: 0.75rem 1.75rem;
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: opacity 0.2s;
}

.cta-boton:hover {
    opacity: 0.85;
    color: var(--color-cta-texto);
}

/* Artículos relacionados */
.relacionados {
    padding: 2.5rem 0;
    border-top: 1px solid var(--color-borde);
}

.relacionados__titulo {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-texto-suave);
    margin-bottom: 1rem;
    border: none;
    padding: 0;
    margin-top: 0;
}

/* Página de servicio */
.servicio {
    padding: 4rem 0 3rem;
}

.servicio__intro {
    font-size: 1.1rem;
    color: var(--color-texto-suave);
    max-width: 540px;
    line-height: 1.7;
    margin-bottom: 2.5rem;
}

.servicio-bloque {
    padding: 2rem 0;
    border-top: 1px solid var(--color-borde);
}

.servicio-bloque__titulo {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    border: none;
    padding: 0;
    margin-top: 0;
}

.servicio-bloque__texto {
    color: var(--color-texto-suave);
    line-height: 1.7;
}

/* Formulario de contacto */
.contacto {
    padding: 4rem 0;
}

.formulario {
    max-width: 480px;
}

.formulario__campo {
    margin-bottom: 1.25rem;
}

.formulario__label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.4rem;
    color: var(--color-texto);
}

.formulario__input,
.formulario__textarea,
.formulario__select {
    width: 100%;
    padding: 0.65rem 0.85rem;
    border: 1px solid var(--color-borde);
    border-radius: 6px;
    font-family: var(--fuente-base);
    font-size: 0.9rem;
    color: var(--color-texto);
    background: var(--color-fondo);
    transition: border-color 0.2s;
}

.formulario__input:focus,
.formulario__textarea:focus,
.formulario__select:focus {
    outline: none;
    border-color: var(--color-acento);
}

.formulario__textarea {
    min-height: 120px;
    resize: vertical;
}

.formulario__boton {
    display: inline-block;
    background: var(--color-cta);
    color: var(--color-cta-texto);
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 6px;
    font-family: var(--fuente-base);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: opacity 0.2s;
}

.formulario__boton:hover {
    opacity: 0.85;
}

/* Footer */
.footer {
    padding: 3rem 0 2rem;
    border-top: 1px solid var(--color-borde);
    margin-top: 3rem;
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--color-borde);
}

.footer__marca p {
    font-size: 0.85rem;
    color: var(--color-texto-suave);
    line-height: 1.5;
    margin-top: 0.5rem;
    margin-bottom: 0;
}

.footer__logo {
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    letter-spacing: -0.03em;
    color: var(--color-texto);
}

.footer__logo:hover {
    opacity: 1;
}

.footer__col-titulo {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-texto);
    margin-bottom: 0.75rem;
}

.footer__col ul {
    list-style: none;
}

.footer__col li {
    margin-bottom: 0.5rem;
}

.footer__col a {
    color: var(--color-texto-suave);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.2s;
}

.footer__col a:hover {
    color: var(--color-texto);
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.5rem;
    font-size: 0.8rem;
    color: var(--color-texto-suave);
    opacity: 0.7;
}

.footer__legal {
    display: flex;
    gap: 1.5rem;
    list-style: none;
}

.footer__legal a {
    color: var(--color-texto-suave);
    text-decoration: none;
    font-size: 0.8rem;
}

.footer__legal a:hover {
    color: var(--color-texto);
}

/* Responsive general */
@media (max-width: 768px) {
    h1 {
        font-size: 1.75rem;
    }

    h2 {
        font-size: 1.3rem;
    }

    /* Hamburguesa visible en móvil */
    .header__hamburguesa {
        display: flex;
    }

    .header__menu {
        display: none;
        width: 100%;
        padding-top: 1rem;
    }

    .header__menu--abierto {
        display: block;
    }

    .header__inner {
        flex-wrap: wrap;
    }

    .header__nav {
        flex-direction: column;
        gap: 0;
    }

    .header__nav li {
        border-top: 1px solid var(--color-borde);
    }

    .header__nav a {
        display: block;
        padding: 0.75rem 0;
        font-size: 0.95rem;
    }

    /* Footer responsive */
    .footer__grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .footer__bottom {
        flex-direction: column;
        gap: 0.75rem;
        align-items: flex-start;
    }

    .hero {
        padding: 3rem 0 2rem;
    }

    .cta-bloque {
        padding: 1.5rem;
    }
}

/* Sin artículos */
.sin-articulos {
    padding: 2rem 0;
    color: var(--color-texto-suave);
    font-size: 0.95rem;
}

/* ============================================
   GLOSARIO
   ============================================ */

/* Header del glosario */
.glosario-header {
    padding: 3rem 0 2rem;
}

.glosario-header h1 {
    margin-bottom: 0.75rem;
}

.glosario-header p {
    color: var(--color-texto-suave);
    font-size: 1.05rem;
    max-width: 600px;
    line-height: 1.6;
}

.glosario-header__count {
    font-size: 0.85rem;
    color: var(--color-texto-suave);
    opacity: 0.7;
    margin-top: 0.25rem;
}

/* Navegación por letras */
.glosario-letras {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    padding: 1rem 0;
    border-top: 1px solid var(--color-borde);
    border-bottom: 1px solid var(--color-borde);
}

.glosario-letras a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-texto);
    text-decoration: none;
    transition: background 0.2s;
}

.glosario-letras a:hover {
    background: var(--color-fondo-suave);
    opacity: 1;
}

/* Filtros por categoría */
.glosario-filtros {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 1.25rem 0;
}

.glosario-filtro {
    padding: 0.4rem 1rem;
    border: 1px solid var(--color-borde);
    border-radius: 20px;
    background: var(--color-fondo);
    font-family: var(--fuente-base);
    font-size: 0.8rem;
    color: var(--color-texto-suave);
    cursor: pointer;
    transition: all 0.2s;
}

.glosario-filtro:hover {
    border-color: var(--color-texto);
    color: var(--color-texto);
}

.glosario-filtro--activo {
    background: var(--color-acento);
    color: var(--color-cta-texto);
    border-color: var(--color-acento);
}

.glosario-filtro--activo:hover {
    color: var(--color-cta-texto);
}

/* Secciones por letra */
.glosario-seccion {
    padding: 1.5rem 0 0.5rem;
}

.glosario-seccion__letra {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-texto);
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-acento);
    border-top: none;
    padding-top: 0;
    margin-top: 0;
    display: inline-block;
}

/* Entradas del glosario (lista) */
.glosario-seccion__terminos {
    display: flex;
    flex-direction: column;
}

.glosario-entrada {
    display: block;
    padding: 1rem 0;
    border-bottom: 1px solid var(--color-borde);
    text-decoration: none;
    transition: padding-left 0.2s;
}

.glosario-entrada:hover {
    padding-left: 0.5rem;
    opacity: 1;
}

.glosario-entrada__titulo {
    display: block;
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-texto);
    margin-bottom: 0.25rem;
}

.glosario-entrada__extracto {
    display: block;
    font-size: 0.85rem;
    color: var(--color-texto-suave);
    line-height: 1.5;
    margin-bottom: 0.35rem;
}

.glosario-entrada__cat {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.15rem 0.5rem;
    border-radius: 10px;
    background: var(--color-fondo-suave);
    color: var(--color-texto-suave);
    white-space: nowrap;
}

.glosario-entrada__cat--persona {
    background: #fef3c7;
    color: #92400e;
}

.glosario-entrada__cat--empresa {
    background: #dbeafe;
    color: #1e40af;
}

.glosario-entrada__cat--geo {
    background: #d1fae5;
    color: #065f46;
}

.glosario-entrada__cat--seo {
    background: #ede9fe;
    color: #5b21b6;
}

.glosario-entrada__cat--ia {
    background: #fce7f3;
    color: #9d174d;
}

/* Término individual */
.glosario-termino {
    padding: 2rem 0 3rem;
}

.glosario-termino__header {
    margin-bottom: 2rem;
}

.glosario-termino__header h1 {
    margin-bottom: 0;
}

.glosario-termino__cat {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-texto-suave);
    margin-bottom: 0.75rem;
}

.glosario-termino__definicion {
    font-size: 1.1rem;
    line-height: 1.8;
    max-width: 640px;
}

.glosario-termino__definicion p {
    margin-bottom: 1rem;
}

.glosario-termino__enlace {
    margin-top: 0.5rem;
}

.glosario-termino__enlace a {
    font-size: 0.95rem;
    color: var(--color-texto);
    font-weight: 500;
}

/* Términos relacionados */
.glosario-termino__relacionados {
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-borde);
}

.glosario-termino__relacionados h2 {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-texto-suave);
    margin-bottom: 1rem;
    border: none;
    padding: 0;
    margin-top: 0;
}

.glosario-termino__relacionados ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.glosario-termino__relacionados li a {
    display: inline-block;
    padding: 0.4rem 1rem;
    border: 1px solid var(--color-borde);
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.9rem;
    color: var(--color-texto);
    transition: border-color 0.2s;
}

.glosario-termino__relacionados li a:hover {
    border-color: var(--color-texto);
    opacity: 1;
}

/* Navegación anterior/siguiente */
.glosario-termino__nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-borde);
}

.glosario-termino__nav-link {
    font-size: 0.9rem;
    color: var(--color-texto-suave);
    text-decoration: none;
    transition: color 0.2s;
}

.glosario-termino__nav-link:hover {
    color: var(--color-texto);
    opacity: 1;
}

.glosario-termino__nav-link--index {
    font-weight: 500;
    color: var(--color-texto);
}

/* Responsive glosario */
@media (max-width: 768px) {
    .glosario-letras {
        gap: 0.25rem;
    }

    .glosario-letras a {
        width: 1.85rem;
        height: 1.85rem;
        font-size: 0.75rem;
    }

    .glosario-filtros {
        gap: 0.35rem;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 0.5rem;
    }

    .glosario-filtro {
        font-size: 0.75rem;
        padding: 0.3rem 0.75rem;
        flex-shrink: 0;
    }

    .glosario-entrada__titulo {
        font-size: 0.95rem;
    }

    .glosario-entrada__extracto {
        font-size: 0.8rem;
    }

    .glosario-termino__definicion {
        font-size: 1rem;
    }

    .glosario-termino__nav {
        flex-direction: column;
    }
}

/* ============================================
   NEWSLETTER CTA
   ============================================ */

/* Base */
.newsletter {
    margin: 2.5rem 0;
    padding: 2rem;
    background: var(--color-fondo-suave);
    border: 1px solid var(--color-borde);
    border-radius: 8px;
}

.newsletter__titulo {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    border: none;
    padding: 0;
    margin-top: 0;
}

.newsletter__subtitulo {
    color: var(--color-texto-suave);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 0.75rem;
    max-width: 540px;
}

.newsletter__apoyo {
    font-size: 0.85rem;
    color: var(--color-texto-suave);
    opacity: 0.8;
    margin-bottom: 1.25rem;
    max-width: 540px;
    line-height: 1.5;
}

/* Formulario */
.newsletter__form {
    display: flex;
    gap: 0.5rem;
    max-width: 480px;
    margin-bottom: 0.5rem;
}

.newsletter__input {
    flex: 1;
    padding: 0.7rem 0.85rem;
    border: 1px solid var(--color-borde);
    border-radius: 6px;
    font-family: var(--fuente-base);
    font-size: 0.9rem;
    color: var(--color-texto);
    background: var(--color-fondo);
    transition: border-color 0.2s;
}

.newsletter__input:focus {
    outline: none;
    border-color: var(--color-acento);
}

.newsletter__boton {
    display: inline-block;
    background: var(--color-cta);
    color: var(--color-cta-texto);
    padding: 0.7rem 1.5rem;
    border: none;
    border-radius: 6px;
    font-family: var(--fuente-base);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: opacity 0.2s;
    white-space: nowrap;
}

.newsletter__boton:hover {
    opacity: 0.85;
}

.newsletter__legal {
    font-size: 0.75rem;
    color: var(--color-texto-suave);
    opacity: 0.7;
    margin-bottom: 0;
}

.newsletter__legal a {
    color: var(--color-texto-suave);
    font-size: 0.75rem;
}

.newsletter__coming-soon {
    font-size: 0.9rem;
    color: var(--color-texto-suave);
    margin-bottom: 0;
}

/* Variante principal — centrada */
.newsletter--principal {
    text-align: center;
    padding: 2.5rem 2rem;
}

.newsletter--principal .newsletter__subtitulo,
.newsletter--principal .newsletter__apoyo {
    margin-left: auto;
    margin-right: auto;
}

.newsletter--principal .newsletter__form {
    margin-left: auto;
    margin-right: auto;
    justify-content: center;
}

/* Variante inline — más compacta, sin fondo */
.newsletter--inline {
    background: none;
    border: none;
    border-top: 1px solid var(--color-borde);
    border-radius: 0;
    padding: 2rem 0;
}

.newsletter__texto-inline {
    font-size: 0.95rem;
    color: var(--color-texto-suave);
    line-height: 1.6;
    margin-bottom: 1rem;
    max-width: 600px;
}

.newsletter__form--inline {
    max-width: 420px;
}

/* Variante corta — compacta */
.newsletter--corta {
    padding: 1.5rem;
}

.newsletter--corta .newsletter__titulo {
    font-size: 1.1rem;
}

/* Página newsletter dedicada */
.newsletter-pagina {
    padding: 3rem 0;
}

.newsletter-pagina .newsletter--principal {
    margin-top: 1.5rem;
}

.newsletter-pagina__beneficios,
.newsletter-pagina__promesa {
    padding: 2rem 0;
    border-top: 1px solid var(--color-borde);
}

.newsletter-pagina__beneficios h2,
.newsletter-pagina__promesa h2 {
    font-size: 1.2rem;
    margin-top: 0;
    margin-bottom: 1rem;
    border: none;
    padding: 0;
}

.newsletter-pagina__beneficios ul,
.newsletter-pagina__promesa ul {
    list-style: none;
    padding: 0;
}

.newsletter-pagina__beneficios li,
.newsletter-pagina__promesa li {
    position: relative;
    padding-left: 1.25rem;
    margin-bottom: 0.6rem;
    font-size: 0.95rem;
    color: var(--color-texto-suave);
    line-height: 1.6;
}

.newsletter-pagina__beneficios li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-acento);
    font-weight: 600;
}

.newsletter-pagina__promesa li::before {
    content: '✗';
    position: absolute;
    left: 0;
    color: var(--color-texto-suave);
    opacity: 0.5;
}

.newsletter-pagina__promesa p {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--color-texto-suave);
    font-weight: 500;
}

/* Responsive newsletter */
@media (max-width: 768px) {
    .newsletter {
        padding: 1.5rem;
    }

    .newsletter__form {
        flex-direction: column;
    }

    .newsletter__boton {
        text-align: center;
    }

    .newsletter--principal {
        padding: 1.5rem;
    }
}

/* ============================================
   CLIENTES / CASOS DE ÉXITO
   ============================================ */

.clientes-lista {
    padding: 1rem 0 2rem;
}

.cliente-card {
    display: block;
    padding: 1.5rem 0;
    border-top: 1px solid var(--color-borde);
    text-decoration: none;
    transition: padding-left 0.2s;
}

.cliente-card:last-child {
    border-bottom: 1px solid var(--color-borde);
}

.cliente-card:hover {
    padding-left: 0.5rem;
    opacity: 1;
}

.cliente-card__empresa {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-texto-suave);
    margin-bottom: 0.35rem;
}

.cliente-card__titulo {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-texto);
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.cliente-card__extracto {
    font-size: 0.9rem;
    color: var(--color-texto-suave);
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

.cliente-card__sector {
    font-size: 0.8rem;
    color: var(--color-texto-suave);
    opacity: 0.7;
}

/* Testimonio / Blockquote */
.testimonio {
    margin: 2rem 0;
    padding: 1.5rem 2rem;
    border-left: 3px solid var(--color-acento);
    background: var(--color-fondo-suave);
    border-radius: 0 8px 8px 0;
}

.testimonio p {
    font-size: 1.05rem;
    font-style: italic;
    line-height: 1.7;
    color: var(--color-texto);
    margin-bottom: 0.75rem;
}

.testimonio cite {
    font-size: 0.9rem;
    font-style: normal;
    color: var(--color-texto-suave);
}

/* Responsive clientes */
@media (max-width: 768px) {
    .cliente-card__titulo {
        font-size: 1.05rem;
    }

    .testimonio {
        padding: 1.25rem 1.5rem;
    }

    .testimonio p {
        font-size: 0.95rem;
    }
}