        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            /* DESIGN.md — Genesis */
            --primary: #FF4040;
            --primary-hover: #E80000;
            --secondary: #20970B;
            --neutral: #9C9C9C;
            --bg: #FAFAFA;
            --surface: #FFFFFF;
            --text: #0A0A0A;
            --text-secondary: #6B6B6B;
            --border: #E8E8EC;
            --success: #10B981;
            --warning: #F59E0B;
            --error: #EF4444;
            --primary-tint: rgba(255, 64, 64, 0.08);
            --primary-ring: rgba(255, 64, 64, 0.12);
            --primary-glow: rgba(255, 64, 64, 0.35);
            --font-display: 'General Sans', system-ui, -apple-system, sans-serif;
            --font-body: 'DM Sans', system-ui, -apple-system, sans-serif;
            --font-mono: 'JetBrains Mono', ui-monospace, monospace;
            --dropdown-shadow: 0 18px 48px -12px rgba(0, 0, 0, 0.14);
            --shadow-card-hover: 0 8px 30px rgba(0, 0, 0, 0.08);
            --radius-input: 6px;
            --radius-card: 12px;
            --radius-panel: 8px;
            --surface-muted: #F4F4F6;
            --ease: cubic-bezier(0.4, 0, 0.2, 1);
            /* Alineado con theme.button de Flowise (index.html) */
            --chat-fab-right: 20px;
            --chat-fab-bottom: 20px;
            --chat-fab-size: 48px;
            --fab-stack-gap: 12px;
            /* Chat encima del ancla: 20 + 48 + 12 = 80px (theme.button.bottom en index.html) */
            --chat-fab-stacked-bottom: calc(var(--chat-fab-bottom) + var(--chat-fab-size) + var(--fab-stack-gap));
            --header-height: 56px;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-body);
            font-size: 15px;
            font-weight: 400;
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.6;
        }

        code,
        kbd,
        pre {
            font-family: var(--font-mono);
            font-size: 0.8125rem;
        }

        h1,
        h2,
        h3,
        .logo,
        .footer-logo,
        .pricing-name,
        .dropdown-col-title {
            font-family: var(--font-display);
            letter-spacing: -0.035em;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header + navegación con desplegables */
        header#header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 50;
            border-bottom: 1px solid var(--border);
            background-color: rgba(255, 255, 255, 0.88);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
        }

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            min-height: 56px;
            gap: 1rem;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--text);
            text-decoration: none;
            flex-shrink: 0;
        }

        .logo img,
        .footer-logo img {
            display: block;
            height: 32px;
            width: auto;
            max-width: min(183px, 58vw);
            flex-shrink: 0;
        }

        @media (min-width: 768px) {
            .footer-logo img {
                height: 36px;
            }
        }

        .nav-desktop {
            display: none;
            align-items: center;
            gap: 0.15rem;
            flex-wrap: wrap;
            justify-content: center;
        }

        @media (min-width: 1024px) {
            .nav-desktop {
                display: flex;
            }
        }

        .nav-item {
            position: relative;
        }

        .nav-trigger {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            padding: 0.5rem 0.55rem;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            text-decoration: none;
            border: none;
            background: transparent;
            cursor: pointer;
            border-radius: var(--radius-panel);
            font-family: inherit;
            transition: color 0.2s var(--ease), background 0.2s var(--ease);
        }

        .nav-trigger:hover,
        .nav-item:hover .nav-trigger,
        .nav-item:focus-within .nav-trigger {
            color: var(--text);
            background: var(--bg);
        }

        .nav-trigger .chev {
            width: 14px;
            height: 14px;
            flex-shrink: 0;
            transition: transform 0.2s;
        }

        .nav-item:hover .nav-trigger .chev,
        .nav-item:focus-within .nav-trigger .chev {
            transform: rotate(180deg);
        }

        .nav-link-simple {
            padding: 0.5rem 0.55rem;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            text-decoration: none;
            border-radius: var(--radius-panel);
            transition: color 0.2s var(--ease), background 0.2s var(--ease);
            white-space: nowrap;
        }

        .nav-link-simple:hover {
            color: var(--text);
            background: var(--bg);
        }

        .dropdown-panel {
            position: absolute;
            left: 50%;
            top: calc(100% - 1px);
            margin-top: 0;
            min-width: 280px;
            max-width: min(420px, calc(100vw - 2rem));
            padding: 1rem;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--dropdown-shadow);
            opacity: 0;
            visibility: hidden;
            transform: translate(-50%, 6px);
            transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
            pointer-events: none;
        }

        .nav-item:hover .dropdown-panel,
        .nav-item:focus-within .dropdown-panel {
            opacity: 1;
            visibility: visible;
            transform: translate(-50%, 0);
            pointer-events: auto;
        }

        .dropdown-panel.wide {
            min-width: 480px;
            max-width: min(600px, calc(100vw - 2rem));
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
            padding: 1.25rem;
        }

        .dropdown-col-title {
            font-size: 0.6875rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--text-secondary);
            margin-bottom: 0.65rem;
            padding: 0 0.5rem;
        }

        .dropdown-list {
            list-style: none;
        }

        .dropdown-list a {
            display: flex;
            flex-direction: column;
            gap: 0.15rem;
            padding: 0.6rem 0.5rem;
            border-radius: var(--radius-panel);
            text-decoration: none;
            color: var(--text);
            transition: background 0.15s var(--ease);
        }

        .dropdown-list a:hover {
            background: var(--bg);
        }

        .dropdown-list a .dd-title {
            font-size: 0.875rem;
            font-weight: 700;
        }

        .dropdown-list a .dd-desc {
            font-size: 0.75rem;
            color: var(--text-secondary);
            line-height: 1.4;
        }

        .dropdown-divider {
            height: 1px;
            background: var(--border);
            margin: 0.5rem 0;
        }

        .nav-actions {
            display: none;
            align-items: center;
            gap: 0.65rem;
            flex-shrink: 0;
        }

        @media (min-width: 1024px) {
            .nav-actions {
                display: flex;
            }
        }

        .menu-toggle {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border: 1px solid var(--border);
            border-radius: var(--radius-input);
            background: var(--surface);
            color: var(--text);
            cursor: pointer;
            padding: 0;
            -webkit-tap-highlight-color: transparent;
            transition:
                background 0.2s var(--ease),
                color 0.2s var(--ease),
                transform 0.2s var(--ease);
        }

        .menu-toggle svg {
            display: block;
            stroke: currentColor;
        }

        .menu-toggle:hover {
            background: var(--surface-muted);
        }

        header#header.drawer-open .menu-toggle {
            color: var(--text);
            background: var(--surface-muted);
        }

        @media (min-width: 1024px) {
            .menu-toggle {
                display: none;
            }
        }

        .mobile-drawer {
            display: none;
            padding: 1rem 0 1.5rem;
        }

        header#header.drawer-open .mobile-drawer {
            display: block;
        }

        @media (max-width: 1023px) {
            header#header.drawer-open {
                background-color: transparent;
                backdrop-filter: none;
                -webkit-backdrop-filter: none;
                border-bottom-color: transparent;
            }

            header#header.drawer-open .header-content {
                margin-left: -24px;
                margin-right: -24px;
                padding-left: 24px;
                padding-right: 24px;
                background-color: rgba(255, 255, 255, 0.88);
                backdrop-filter: blur(16px);
                -webkit-backdrop-filter: blur(16px);
                border-bottom: 1px solid var(--border);
            }

            .mobile-drawer {
                margin-left: -24px;
                margin-right: -24px;
                padding-left: 24px;
                padding-right: 24px;
                background-color: rgba(255, 255, 255, 0.08);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
            }
        }

        .m-accordion {
            border: 1px solid var(--border);
            border-radius: var(--radius-panel);
            margin-bottom: 0.5rem;
            overflow: hidden;
            background: var(--surface);
        }

        .m-accordion summary {
            list-style: none;
            padding: 0.85rem 1rem;
            font-weight: 500;
            font-size: 14px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .m-accordion summary::-webkit-details-marker {
            display: none;
        }

        .m-accordion[open] summary {
            border-bottom: 1px solid var(--border);
            background: var(--surface-muted);
        }

        .m-accordion .inner {
            padding: 0.75rem 1rem 1rem;
            background-color: var(--surface);
        }

        .m-accordion .inner a {
            display: block;
            padding: 0.45rem 0;
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 0.875rem;
        }

        .m-accordion .inner a:hover {
            color: var(--primary);
        }

        .m-link {
            display: block;
            padding: 0.75rem 1rem;
            font-weight: 500;
            color: var(--text);
            text-decoration: none;
            border: 1px solid var(--border);
            border-radius: var(--radius-panel);
            margin-bottom: 0.5rem;
            font-size: 14px;
            background-color: var(--surface);
        }

        .m-link:hover {
            background: var(--surface-muted);
        }

        .m-cta {
            margin-top: 1rem;
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }

        .m-cta .btn {
            width: 100%;
            justify-content: center;
        }

        .btn {
            padding: 10px 16px;
            min-height: 38px;
            border: none;
            border-radius: var(--radius-input);
            font-size: 14px;
            font-weight: 500;
            font-family: inherit;
            cursor: pointer;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            transition:
                background-color 0.2s var(--ease),
                color 0.2s var(--ease),
                border-color 0.2s var(--ease),
                box-shadow 0.2s var(--ease),
                transform 0.2s var(--ease);
        }

        .btn-primary {
            background-color: var(--primary);
            color: #fff;
            box-shadow: none;
        }

        .btn-primary:hover {
            background-color: var(--primary-hover);
            transform: translateY(-1px);
            box-shadow: 0 4px 12px var(--primary-glow);
        }

        .btn-secondary {
            background-color: transparent;
            color: var(--text);
            border: 1px solid var(--border);
        }

        .btn-secondary:hover {
            background-color: var(--surface-muted);
            border-color: var(--text-secondary);
            transform: translateY(-1px);
        }

        .btn-lg {
            padding: 12px 24px;
            min-height: 44px;
            font-size: 15px;
        }

        /* Hero — imagen responsive WebP + JPEG (HostingChile.cl) */
        .hero {
            margin-top: var(--header-height);
            padding: clamp(3rem, 8vw, 5rem) 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero.hero--hostingchile {
            background-color: #64748b;
            isolation: isolate;
        }

        .hero.hero--hostingchile .hero-bg {
            position: absolute;
            inset: 0;
            z-index: 0;
            overflow: hidden;
            width: 100%;
            min-height: 100%;
        }

        .hero.hero--hostingchile .hero-bg picture {
            position: absolute;
            inset: 0;
            display: block;
            width: 100%;
            height: 100%;
            margin: 0;
        }

        .hero.hero--hostingchile .hero-bg img {
            position: absolute;
            inset: 0;
            display: block;
            width: 100%;
            height: 100%;
            max-width: none;
            object-fit: cover;
            object-position: center bottom;
        }

        .hero.hero--hostingchile .hero-bg__scrim {
            position: absolute;
            inset: 0;
            z-index: 1;
            background: linear-gradient(
                180deg,
                rgba(15, 23, 42, 0.34) 0%,
                rgba(15, 23, 42, 0.12) 42%,
                rgba(15, 23, 42, 0.36) 100%
            );
            pointer-events: none;
        }

        .hero.hero--hostingchile > .container {
            position: relative;
            z-index: 2;
        }

        .hero-content {
            max-width: 56rem;
            margin: 0 auto 3rem;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            border: 1px solid var(--border);
            background-color: var(--surface);
            border-radius: 9999px;
            padding: 8px 12px;
            font-size: 11px;
            font-weight: 500;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: var(--text-secondary);
            margin-bottom: 1.5rem;
        }

        .hero-badge::before {
            content: '';
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--secondary);
        }

        .hero h1 {
            font-size: clamp(2.5rem, 6vw, 3.75rem);
            font-weight: 700;
            margin-bottom: 1.5rem;
            line-height: 1.08;
            letter-spacing: -0.04em;
        }

        .hero h1 .highlight {
            color: var(--primary);
        }

        .hero-lead {
            font-size: clamp(1.125rem, 2vw, 1.5rem);
            font-weight: 500;
            color: var(--text-secondary);
            margin-bottom: 0.75rem;
            max-width: 42rem;
            margin-left: auto;
            margin-right: auto;
        }

        .hero.hero--hostingchile .hero-badge {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.22);
            color: rgba(248, 250, 252, 0.95);
        }

        .hero.hero--hostingchile .hero-badge::before {
            background-color: var(--secondary);
            box-shadow: 0 0 0 2px rgba(32, 151, 11, 0.35);
        }

        .hero.hero--hostingchile h1 {
            color: #f8fafc;
            text-shadow: 0 2px 28px rgba(0, 0, 0, 0.45);
        }

        .hero.hero--hostingchile h1 .highlight {
            color: #fecaca;
        }

        .hero.hero--hostingchile .hero-lead {
            color: rgba(248, 250, 252, 0.95);
        }

        .hero.hero--hostingchile .btn-secondary {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.45);
            color: #f8fafc;
        }

        .hero.hero--hostingchile .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.16);
            border-color: #fff;
            color: #fff;
        }

        .hero-content > p:not(.hero-lead) {
            font-size: 15px;
            color: var(--text-secondary);
            margin-bottom: 2rem;
            max-width: 42rem;
            margin-left: auto;
            margin-right: auto;
        }

        .hero.hero--hostingchile .hero-content > p:not(.hero-lead) {
            color: rgba(226, 232, 240, 0.92);
        }

        .hero-buttons {
            display: flex;
            flex-direction: row;
            justify-content: center;
            gap: 1rem;
            margin-bottom: 3rem;
            flex-wrap: wrap;
        }

        @media (max-width: 640px) {
            .hero-buttons {
                flex-direction: column;
            }

            .hero-buttons .btn {
                width: 100%;
            }
        }

        .hero-features {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 24px;
        }

        .feature-card {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 1.25rem 1rem;
            border: 1px solid var(--border);
            background-color: var(--surface);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: none;
            transition:
                transform 0.2s var(--ease),
                box-shadow 0.2s var(--ease),
                border-color 0.2s var(--ease);
        }

        .feature-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-card-hover);
        }

        .feature-icon {
            flex-shrink: 0;
            width: 48px;
            height: 48px;
            border-radius: var(--radius-input);
            background-color: var(--primary-tint);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .feature-icon svg {
            width: 24px;
            height: 24px;
            stroke: var(--primary);
            fill: none;
        }

        .feature-text h3 {
            font-weight: 700;
            color: var(--text);
            margin-bottom: 0.25rem;
        }

        .feature-text p {
            font-size: 0.875rem;
            color: var(--text-secondary);
        }

        .hero.hero--hostingchile .feature-text p {
            color: #1e293b;
            font-weight: 500;
        }

        /* Section — DESIGN.md: 32 / 48 / 64 px vertical rhythm */
        .section {
            padding: 2rem 0;
        }

        @media (min-width: 768px) {
            .section {
                padding: 3rem 0;
            }
        }

        @media (min-width: 1024px) {
            .section {
                padding: 4rem 0;
            }
        }

        .section-header {
            text-align: center;
            margin-bottom: 4rem;
            max-width: 42rem;
            margin-left: auto;
            margin-right: auto;
        }

        .section-header h2 {
            font-size: clamp(1.75rem, 3.5vw, 2rem);
            font-weight: 700;
            margin-bottom: 1rem;
            letter-spacing: -0.035em;
        }

        .section-header p {
            font-size: 15px;
            color: var(--text-secondary);
        }

        /* Pricing */
        .pricing {
            background-color: var(--surface-muted);
        }

        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            padding-top: 0.75rem;
        }

        @media (max-width: 1200px) {
            .pricing-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .pricing-grid {
                grid-template-columns: 1fr;
            }
        }

        .pricing-card {
            border: 1px solid var(--border);
            background-color: var(--surface);
            border-radius: var(--radius-card);
            overflow: visible;
            padding: 1.5rem;
            display: flex;
            flex-direction: column;
            transition:
                transform 0.2s var(--ease),
                box-shadow 0.2s var(--ease),
                border-color 0.2s var(--ease);
            position: relative;
            box-shadow: none;
        }

        .pricing-card:hover {
            border-color: var(--border);
            transform: translateY(-2px);
            box-shadow: var(--shadow-card-hover);
        }

        .pricing-card.featured {
            border: 2px solid var(--primary);
            padding-top: 2rem;
            transform: none;
            box-shadow: none;
        }

        .pricing-card.featured:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-card-hover);
        }

        .pricing-badge {
            position: absolute;
            top: 0;
            left: 50%;
            transform: translate(-50%, -50%);
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            background-color: var(--primary);
            color: white;
            border-radius: 9999px;
            padding: 0.35rem 0.85rem;
            font-size: 12px;
            font-weight: 500;
            white-space: nowrap;
            z-index: 1;
        }

        .pricing-name {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 0.5rem;
            margin-top: 0;
        }

        .pricing-card.featured .pricing-name {
            margin-top: 0.25rem;
        }

        .pricing-desc {
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 1.5rem;
        }

        .pricing-price {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 0.25rem;
        }

        .pricing-period {
            font-size: 0.875rem;
            color: var(--text-secondary);
            margin-bottom: 1.5rem;
        }

        .pricing-features {
            list-style: none;
            margin-bottom: 2rem;
            flex-grow: 1;
        }

        .pricing-features li {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            padding: 12px 0;
            font-size: 13px;
            color: var(--text-secondary);
            border-bottom: 1px solid var(--border);
        }

        .pricing-features li:last-child {
            border-bottom: none;
        }

        .pricing-features li::before {
            content: '✓';
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 20px;
            height: 20px;
            flex-shrink: 0;
            color: var(--success);
            font-weight: bold;
            font-size: 1rem;
        }

        .pricing-features strong {
            color: var(--text);
            font-weight: 600;
        }

        .pricing-button {
            width: 100%;
        }

        /* Features */
        .features {
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
            background-color: var(--surface);
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 24px;
        }

        @media (min-width: 1024px) {
            .features-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }

        .features-card {
            border: 1px solid var(--border);
            background-color: var(--surface);
            border-radius: var(--radius-card);
            overflow: hidden;
            padding: 1.5rem;
            box-shadow: none;
            transition:
                transform 0.2s var(--ease),
                box-shadow 0.2s var(--ease),
                border-color 0.2s var(--ease);
        }

        .features-card:hover {
            border-color: var(--border);
            transform: translateY(-2px);
            box-shadow: var(--shadow-card-hover);
        }

        .features-card-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-input);
            background-color: var(--primary-tint);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1rem;
        }

        .features-card-icon svg {
            width: 24px;
            height: 24px;
            stroke: var(--primary);
            fill: none;
        }

        .features-card h3 {
            font-weight: 700;
            color: var(--text);
            margin-bottom: 0.5rem;
        }

        .features-card p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* Benefits */
        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 32px;
        }

        @media (min-width: 768px) {
            .benefits-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        .benefit-item {
            position: relative;
        }

        .benefit-header {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 1.5rem;
        }

        .benefit-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-panel);
            background-color: var(--primary-tint);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .benefit-icon svg {
            width: 28px;
            height: 28px;
            stroke: var(--primary);
            fill: none;
        }

        .benefit-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--border);
            font-family: var(--font-display);
            letter-spacing: -0.04em;
        }

        .benefit-item h3 {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 0.75rem;
        }

        .benefit-item p {
            color: var(--text-secondary);
            line-height: 1.8;
        }

        /* FAQ */
        .faq {
            border-top: 1px solid var(--border);
            background-color: var(--surface);
        }

        .faq .container {
            max-width: 48rem;
        }

        .accordion {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .accordion-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-panel);
            overflow: hidden;
            background-color: var(--surface);
        }

        .accordion-button {
            width: 100%;
            padding: 1.5rem;
            background: none;
            border: none;
            text-align: left;
            font-size: 15px;
            font-weight: 500;
            font-family: inherit;
            color: var(--text);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: color 0.2s var(--ease);
        }

        .accordion-button:hover {
            color: var(--primary);
            background-color: var(--surface-muted);
        }

        .accordion-button::after {
            content: '▼';
            display: inline-block;
            transition: transform 0.3s;
            color: var(--primary);
            font-size: 0.75rem;
        }

        .accordion-item.open .accordion-button::after {
            transform: rotate(180deg);
        }

        .accordion-content {
            display: none;
            padding: 0 1.5rem 1.5rem;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        .accordion-item.open .accordion-content {
            display: block;
        }

        /* CTA */
        .cta {
            padding: 2rem 0;
        }

        @media (min-width: 768px) {
            .cta {
                padding: 3rem 0;
            }
        }

        @media (min-width: 1024px) {
            .cta {
                padding: 4rem 0;
            }
        }

        .cta-box {
            border: 1px solid var(--border);
            background-color: var(--surface-muted);
            border-radius: var(--radius-card);
            overflow: hidden;
            padding: 2rem;
            position: relative;
            text-align: center;
            box-shadow: none;
        }

        .cta-content {
            position: relative;
            z-index: 1;
        }

        .cta h2 {
            font-size: clamp(1.75rem, 3.5vw, 2rem);
            font-weight: 700;
            margin-bottom: 1.5rem;
            letter-spacing: -0.035em;
        }

        .cta p {
            font-size: 15px;
            color: var(--text-secondary);
            margin-bottom: 2rem;
            max-width: 42rem;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-buttons {
            display: flex;
            flex-direction: row;
            justify-content: center;
            gap: 1rem;
            margin-bottom: 1.5rem;
            flex-wrap: wrap;
        }

        @media (max-width: 640px) {
            .cta-buttons {
                flex-direction: column;
            }
        }

        .cta-note {
            font-size: 0.875rem;
            color: var(--text-secondary);
        }

        /* Footer */
        footer {
            border-top: 1px solid var(--border);
            background-color: var(--surface);
        }

        .footer-content {
            padding: 3rem 0;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
            border-bottom: 1px solid var(--border);
        }

        .footer-brand {
            grid-column: span 1;
        }

        @media (min-width: 1024px) {
            .footer-brand {
                grid-column: span 2;
            }
        }

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            text-decoration: none;
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 1rem;
        }

        .footer-desc {
            font-size: 0.875rem;
            color: var(--text-secondary);
            line-height: 1.6;
            max-width: 280px;
        }

        .footer-section h3 {
            font-weight: 600;
            color: var(--text);
            margin-bottom: 1rem;
            font-size: 11px;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            font-family: var(--font-display);
        }

        .footer-section ul {
            list-style: none;
        }

        .footer-section li {
            margin-bottom: 0.75rem;
        }

        .footer-section a,
        .footer-bottom p a {
            font-size: 0.875rem;
            color: var(--text-secondary);
            text-decoration: none;
            transition: color 0.3s;
        }

        .footer-section a:hover,
        .footer-bottom p a:hover {
            color: var(--text);
        }

        .footer-bottom {
            padding: 2rem 0;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            gap: 1rem;
        }

        @media (min-width: 640px) {
            .footer-bottom {
                flex-direction: row;
            }
        }

        .footer-bottom p {
            font-size: 0.875rem;
            color: var(--text-secondary);
        }

        .footer-links {
            display: flex;
            gap: 1.5rem;
            flex-wrap: wrap;
        }

        .footer-links a {
            font-size: 0.875rem;
            color: var(--text-secondary);
            text-decoration: none;
            transition: color 0.3s;
        }

        .footer-links a:hover {
            color: var(--text);
        }

        /* Accesibilidad (EAA / WCAG): foco visible, salto al contenido */
        .skip-link {
            position: absolute;
            left: 0.75rem;
            top: 0.75rem;
            padding: 0.65rem 1rem;
            background: var(--primary);
            color: #fff;
            font-weight: 500;
            font-size: 0.875rem;
            border-radius: var(--radius-input);
            z-index: 200;
            transform: translateY(-150%);
            transition: transform 0.2s ease;
        }

        .skip-link:focus {
            transform: translateY(0);
            outline: 3px solid #fff;
            outline-offset: 2px;
        }

        a:focus-visible,
        button:focus-visible,
        .btn:focus-visible,
        summary:focus-visible,
        .menu-toggle:focus-visible {
            outline: none;
            box-shadow: 0 0 0 3px var(--primary-ring);
        }

        .back-to-top {
            position: fixed;
            right: var(--chat-fab-right);
            bottom: var(--chat-fab-bottom);
            z-index: 9998;
            width: var(--chat-fab-size);
            height: var(--chat-fab-size);
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--primary);
            color: #fff;
            border-radius: 50%;
            text-decoration: none;
            font-size: 1.25rem;
            font-weight: 700;
            box-shadow: none;
            transition:
                background 0.2s var(--ease),
                transform 0.2s var(--ease),
                box-shadow 0.2s var(--ease);
        }

        .back-to-top:hover {
            background: var(--primary-hover);
            transform: translateY(-1px);
            box-shadow: 0 4px 12px var(--primary-glow);
        }

        .back-to-top:focus-visible {
            outline: none;
            box-shadow:
                0 0 0 3px var(--primary-ring),
                0 4px 12px var(--primary-glow);
        }

        .testimonials {
            background: var(--surface-muted);
            border-top: 1px solid var(--border);
        }

        .testimonials-grid {
            display: grid;
            gap: 24px;
            grid-template-columns: 1fr;
        }

        @media (min-width: 768px) {
            .testimonials-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        .testimonial-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            overflow: hidden;
            padding: 1.5rem;
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
            box-shadow: none;
            transition:
                transform 0.2s var(--ease),
                box-shadow 0.2s var(--ease);
        }

        .testimonial-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-card-hover);
        }

        .testimonial-card blockquote {
            margin: 0;
            font-size: 0.9375rem;
            line-height: 1.65;
            color: var(--text);
        }

        .testimonial-card cite {
            font-size: 0.8125rem;
            font-style: normal;
            font-weight: 600;
            color: var(--text-secondary);
        }

        .testimonial-footnote {
            text-align: center;
            margin-top: 2rem;
            font-size: 0.9rem;
            color: var(--text-secondary);
            max-width: 40rem;
            margin-left: auto;
            margin-right: auto;
        }

        .testimonial-footnote a {
            color: var(--primary);
            font-weight: 600;
        }

        /* Páginas internas (Fase 5) */
        .page-hero {
            margin-top: var(--header-height);
            padding: 32px 0 24px;
            border-bottom: 1px solid var(--border);
            background: var(--surface);
        }

        .page-hero h1 {
            font-family: var(--font-display);
            font-size: clamp(2rem, 4vw, 2.75rem);
            font-weight: 700;
            letter-spacing: -0.03em;
            margin-bottom: 12px;
            color: var(--text);
            line-height: 1.15;
        }

        .page-lead {
            color: var(--text-secondary);
            font-size: 1.0625rem;
            line-height: 1.65;
            max-width: 640px;
            margin: 0;
        }

        .breadcrumb {
            font-size: 0.8125rem;
            color: var(--text-secondary);
            margin-bottom: 16px;
            line-height: 1.5;
        }

        .breadcrumb a {
            color: var(--text-secondary);
            text-decoration: none;
            font-weight: 500;
        }

        .breadcrumb a:hover {
            color: var(--primary);
        }

        .breadcrumb [aria-current="page"] {
            color: var(--text);
            font-weight: 500;
        }

        /* Enlaces en contenido de páginas internas (no botones) */
        #contenido-principal a:not(.btn):not(.pricing-button):not(.back-to-top) {
            color: var(--primary);
            font-weight: 500;
            text-decoration: none;
        }

        #contenido-principal a:not(.btn):not(.pricing-button):not(.back-to-top):hover {
            color: var(--primary-hover);
            text-decoration: underline;
        }

        .content-prose {
            max-width: 720px;
        }

        .content-prose h2,
        .content-subtitle {
            font-family: var(--font-display);
            font-size: 1.25rem;
            font-weight: 700;
            margin: 0 0 16px;
            color: var(--text);
        }

        .content-prose p,
        .legal-prose p {
            margin-bottom: 16px;
            color: var(--text-secondary);
            line-height: 1.65;
        }

        .content-list,
        .tutorial-list,
        .blog-list {
            list-style: none;
            padding: 0;
            margin: 0 0 24px;
        }

        .content-list li {
            padding: 8px 0 8px 1.25rem;
            position: relative;
            color: var(--text-secondary);
        }

        .content-list li::before {
            content: "•";
            position: absolute;
            left: 0;
            color: var(--primary);
        }

        .form-grid {
            display: grid;
            gap: 16px;
        }

        .form-field label {
            display: block;
            font-weight: 500;
            margin-bottom: 6px;
            font-size: 0.9375rem;
        }

        .form-field-error {
            display: block;
            margin-top: 6px;
            font-size: 0.8125rem;
            color: #b91c1c;
            min-height: 1.25em;
        }

        .form-field--invalid .form-input,
        .form-field--invalid .form-textarea {
            border-color: #ef4444;
            box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
        }

        .form-field--invalid label {
            color: #b91c1c;
        }

        .form-input,
        .form-textarea {
            width: 100%;
            padding: 10px 14px;
            border: 1px solid var(--border);
            border-radius: var(--radius-input);
            font: inherit;
            background: var(--surface);
            color: var(--text-primary);
        }

        .form-input:focus,
        .form-textarea:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px var(--primary-ring);
        }

        .form-textarea {
            min-height: 140px;
            resize: vertical;
        }

        .contact-form-card {
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 24px;
            background: var(--surface);
        }

        .form-honeypot {
            position: absolute;
            left: -9999px;
            width: 1px;
            height: 1px;
            overflow: hidden;
        }

        .contact-layout {
            display: grid;
            gap: 40px;
        }

        @media (min-width: 768px) {
            .contact-layout {
                grid-template-columns: 1.2fr 0.8fr;
                align-items: start;
            }
        }

        .contact-info {
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 24px;
            background: var(--surface-muted);
        }

        .contact-info-title {
            font-family: var(--font-display);
            font-size: 1.125rem;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--text);
        }

        .contact-info-list {
            list-style: none;
            padding: 0;
            margin: 0 0 16px;
        }

        .contact-info-list li {
            margin-bottom: 12px;
            color: var(--text-secondary);
            line-height: 1.55;
            font-size: 0.9375rem;
        }

        .contact-info-list strong {
            color: var(--text);
            font-weight: 600;
        }

        .contact-info-note {
            font-size: 0.875rem;
            color: var(--text-secondary);
            line-height: 1.55;
        }

        .alert {
            padding: 12px 16px;
            border-radius: var(--radius-input);
            margin-bottom: 20px;
        }

        .alert-success {
            background: #ecfdf5;
            border: 1px solid #10b981;
            color: #065f46;
        }

        .alert-error {
            background: #fef2f2;
            border: 1px solid var(--error);
            color: #991b1b;
        }

        .form-section-title {
            font-weight: 600;
            font-size: 1rem;
            margin: 8px 0 4px;
            color: var(--text-primary);
            grid-column: 1 / -1;
        }

        .contratar-plan-summary {
            background: var(--bg-muted, #f8fafc);
            border: 1px solid var(--border, #e2e8f0);
            border-radius: var(--radius-input);
            padding: 16px;
            margin-bottom: 20px;
        }

        .contratar-plan-summary p {
            margin: 0 0 6px;
        }

        .contratar-plan-summary p:last-child {
            margin-bottom: 0;
        }

        .contratar-payment-box {
            background: #f0fdf4;
            border: 1px solid #86efac;
            border-radius: var(--radius-input);
            padding: 20px;
            margin-bottom: 20px;
        }

        .contratar-payment-title {
            font-size: 1.125rem;
            margin: 0 0 12px;
        }

        .product-grid {
            display: grid;
            gap: 24px;
        }

        @media (min-width: 768px) {
            .product-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        .product-card {
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 24px;
            background: var(--surface);
        }

        .product-card h2 {
            font-size: 1.125rem;
            margin-bottom: 12px;
        }

        .product-card p {
            color: var(--text-secondary);
            line-height: 1.6;
        }

        .section-cta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 8px;
        }

        .tutorial-item,
        .blog-item {
            border-bottom: 1px solid var(--border);
            padding: 24px 0;
        }

        .tutorial-item h2,
        .blog-item h2 {
            font-family: var(--font-display);
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text);
        }

        .tutorial-item p,
        .blog-item p {
            color: var(--text-secondary);
            line-height: 1.65;
        }

        .blog-meta {
            display: block;
            font-size: 0.8125rem;
            color: var(--text-secondary);
            margin-bottom: 8px;
        }

        .status-card {
            border-radius: 12px;
            padding: 24px;
            border: 1px solid var(--border);
            max-width: 480px;
        }

        .status-card h2 {
            font-family: var(--font-display);
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text);
        }

        .status-card p {
            color: var(--text-secondary);
            line-height: 1.55;
        }

        .status-card--ok {
            background: #ecfdf5;
            border-color: #10b981;
        }

        .status-meta {
            font-size: 0.875rem;
            color: var(--text-secondary);
            margin-top: 8px;
        }

        .legal-prose h2 {
            font-family: var(--font-display);
            font-size: 1.125rem;
            font-weight: 700;
            margin: 28px 0 12px;
            color: var(--text);
        }

        .content-prose strong,
        .legal-prose strong {
            color: var(--text);
            font-weight: 600;
        }

        /* Blog editorial */
        .blog-card-grid {
            display: grid;
            gap: 24px;
        }

        @media (min-width: 768px) {
            .blog-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        .blog-card {
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 24px;
            background: var(--surface);
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .blog-card-title {
            font-family: var(--font-display);
            font-size: 1.125rem;
            font-weight: 700;
            margin: 0;
            line-height: 1.35;
        }

        .blog-card-title a {
            color: var(--text);
            text-decoration: none;
        }

        .blog-card-title a:hover {
            color: var(--primary);
        }

        .blog-card-excerpt {
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0;
            flex: 1;
        }

        .blog-card-link {
            font-weight: 600;
            font-size: 0.9375rem;
            color: var(--primary);
            text-decoration: none;
        }

        .blog-card-link:hover {
            text-decoration: underline;
        }

        .blog-featured-more {
            margin-top: 24px;
            text-align: center;
        }

        .blog-item h2 a {
            color: var(--text);
            text-decoration: none;
        }

        .blog-item h2 a:hover {
            color: var(--primary);
        }

        .article-layout {
            display: grid;
            gap: 40px;
        }

        @media (min-width: 992px) {
            .article-layout {
                grid-template-columns: minmax(0, 1fr) 280px;
                align-items: start;
            }
        }

        .article-header {
            position: static;
            z-index: auto;
            border: none;
            background: transparent;
            backdrop-filter: none;
            -webkit-backdrop-filter: none;
        }

        .article-meta {
            font-size: 0.875rem;
            color: var(--text-secondary);
            margin-bottom: 24px;
        }

        .prose-article h2 {
            font-family: var(--font-display);
            font-size: 1.25rem;
            font-weight: 700;
            margin: 32px 0 12px;
            color: var(--text);
        }

        .prose-article h2:first-child {
            margin-top: 0;
        }

        .prose-article p,
        .prose-article li {
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .prose-article p {
            margin-bottom: 16px;
        }

        .prose-article ul,
        .prose-article ol {
            margin: 0 0 20px 1.25rem;
        }

        .prose-article li {
            margin-bottom: 8px;
        }

        .prose-article strong {
            color: var(--text);
            font-weight: 600;
        }

        .prose-article code {
            font-size: 0.9em;
            background: var(--surface-muted);
            padding: 2px 6px;
            border-radius: 4px;
        }

        .article-table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            font-size: 0.9375rem;
        }

        .article-table th,
        .article-table td {
            border: 1px solid var(--border);
            padding: 12px 14px;
            text-align: left;
            vertical-align: top;
        }

        .article-table th {
            background: var(--surface-muted);
            font-weight: 600;
            color: var(--text);
        }

        .article-table td {
            color: var(--text-secondary);
        }

        @media (max-width: 640px) {
            .article-table {
                display: block;
                overflow-x: auto;
            }
        }

        .article-synthesis {
            margin-top: 32px;
            padding: 24px;
            border-radius: 12px;
            background: var(--surface-muted);
            border: 1px solid var(--border);
        }

        .article-synthesis h2 {
            font-family: var(--font-display);
            font-size: 1.125rem;
            font-weight: 700;
            margin: 0 0 12px;
            color: var(--text);
        }

        .article-synthesis p {
            margin: 0;
            color: var(--text-secondary);
            line-height: 1.65;
        }

        .article-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 28px;
        }

        .article-tag {
            font-size: 0.8125rem;
            padding: 4px 10px;
            border-radius: 999px;
            background: var(--surface-muted);
            border: 1px solid var(--border);
            color: var(--text-secondary);
        }

        .article-author-box {
            margin-top: 32px;
            padding-top: 24px;
            border-top: 1px solid var(--border);
        }

        .article-author-box h2 {
            font-family: var(--font-display);
            font-size: 1.125rem;
            font-weight: 700;
            margin: 0 0 12px;
        }

        .article-author-name {
            margin-bottom: 8px;
        }

        .article-sidebar-title {
            font-family: var(--font-display);
            font-size: 1.125rem;
            font-weight: 700;
            margin-bottom: 16px;
        }

        .blog-related-list {
            list-style: none;
            padding: 0;
            margin: 0 0 20px;
        }

        .blog-related-list li {
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
        }

        .blog-related-list a {
            display: block;
            font-weight: 600;
            color: var(--text);
            text-decoration: none;
            margin-bottom: 4px;
        }

        .blog-related-list a:hover {
            color: var(--primary);
        }

        .blog-related-date {
            font-size: 0.8125rem;
            color: var(--text-secondary);
        }