/* --- VARIABLES Y RESET --- */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Inter', 'Segoe UI', sans-serif;
        }

        :root {
            --deep-space: #0a0a0f;
            --cosmic-purple: #1a0b2e;
            --neon-blue: #00f3ff;
            --neon-purple: #b967ff;
            --matrix-green: #00ff9d;
            --stardust: rgba(255, 255, 255, 0.9);
            --glass-bg: rgba(255, 255, 255, 0.05);
            --glass-border: rgba(255, 255, 255, 0.15);
        }

        body {
            background: var(--deep-space);
            color: var(--stardust);
            min-height: 100vh;
            overflow-x: hidden;
            position: relative;
            padding-top: 6rem;
        }

        #particles-js {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 1;
        }

        .top-content-wrapper {
            width: 100%;
            position: relative;
            z-index: 2;
        }

        .container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            position: relative;
            z-index: 2;
            max-width: 100%;
            margin: 0 auto;
        }

        .full-width-section {
            width: 100%;
            padding: 2rem 1.5rem 3rem;
            position: relative;
            z-index: 2;
        }

        .content-section {
            padding: 4rem 3rem;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        /* --- SIMULADOR WHATSAPP --- */
        .visual-section {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 560px;
            padding: 1.5rem 1rem 2rem;
            overflow: visible;
        }

        .visual-section::before {
            content: '';
            position: absolute;
            inset: -5% 0;
            background: radial-gradient(ellipse at 50% 50%, rgba(37, 211, 102, 0.08) 0%, rgba(0, 243, 255, 0.05) 35%, transparent 70%);
            pointer-events: none;
        }

        .ia-wa-sim {
            position: relative;
            z-index: 2;
            width: 100%;
            max-width: 340px;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1.1rem;
        }

        .ia-wa-sim__glow {
            position: absolute;
            top: 8%;
            left: 50%;
            width: 280px;
            height: 480px;
            margin-left: -140px;
            background: radial-gradient(ellipse at center, rgba(37, 211, 102, 0.18) 0%, rgba(0, 243, 255, 0.08) 45%, transparent 72%);
            filter: blur(28px);
            pointer-events: none;
            animation: iaWaGlow 4s ease-in-out infinite;
        }

        @keyframes iaWaGlow {
            0%, 100% { opacity: 0.65; transform: scale(1); }
            50% { opacity: 1; transform: scale(1.04); }
        }

        .ia-wa-phone {
            position: relative;
            width: 100%;
            max-width: 320px;
            border-radius: 28px;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.12);
            box-shadow:
                0 24px 60px rgba(0, 0, 0, 0.55),
                0 0 0 1px rgba(37, 211, 102, 0.12),
                0 0 40px rgba(37, 211, 102, 0.12);
            background: #0b141a;
        }

        .ia-wa-phone__bezel {
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 38%;
            height: 22px;
            background: #0b141a;
            border-radius: 0 0 14px 14px;
            z-index: 5;
        }

        .ia-wa-header {
            display: flex;
            align-items: center;
            gap: 0.65rem;
            padding: 1.35rem 0.85rem 0.75rem;
            background: linear-gradient(180deg, #1f2c34 0%, #1a252d 100%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .ia-wa-header__back {
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.85rem;
            display: none;
        }

        .ia-wa-header__avatar {
            position: relative;
            flex-shrink: 0;
        }

        .ia-wa-header__avatar-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: linear-gradient(135deg, rgba(0, 243, 255, 0.25), rgba(185, 103, 255, 0.25));
            border: 1px solid rgba(0, 243, 255, 0.35);
            color: var(--neon-blue);
            font-size: 0.95rem;
        }

        .ia-wa-header__online {
            position: absolute;
            bottom: 1px;
            right: 1px;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: #25d366;
            border: 2px solid #1f2c34;
        }

        .ia-wa-header__info {
            flex: 1;
            min-width: 0;
        }

        .ia-wa-header__info strong {
            display: block;
            font-size: 0.92rem;
            color: #e9edef;
            font-weight: 600;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .ia-wa-header__status {
            font-size: 0.68rem;
            color: #25d366;
        }

        .ia-wa-header__actions {
            display: flex;
            gap: 0.85rem;
            color: rgba(255, 255, 255, 0.45);
            font-size: 0.78rem;
        }

        .ia-wa-body {
            position: relative;
            height: 380px;
            overflow-y: auto;
            overflow-x: hidden;
            background: #0b141a;
            scroll-behavior: smooth;
            scrollbar-width: thin;
            scrollbar-color: rgba(255, 255, 255, 0.15) transparent;
        }

        .ia-wa-body__pattern {
            position: absolute;
            inset: 0;
            opacity: 0.04;
            background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
            pointer-events: none;
        }

        .ia-wa-date {
            position: relative;
            z-index: 1;
            text-align: center;
            padding: 0.65rem 0 0.35rem;
        }

        .ia-wa-date span {
            display: inline-block;
            padding: 0.25rem 0.65rem;
            border-radius: 6px;
            background: rgba(17, 27, 33, 0.92);
            font-size: 0.62rem;
            color: rgba(255, 255, 255, 0.55);
            box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
        }

        .ia-wa-messages {
            position: relative;
            z-index: 1;
            display: flex;
            flex-direction: column;
            gap: 0.35rem;
            padding: 0.35rem 0.65rem 0.75rem;
            transition: opacity 0.6s ease;
        }

        .ia-wa-messages--fade {
            opacity: 0;
        }

        .ia-wa-row {
            display: flex;
            opacity: 0;
            transform: translateY(10px) scale(0.96);
            transition: opacity 0.35s ease, transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
        }

        .ia-wa-row--visible {
            opacity: 1;
            transform: translateY(0) scale(1);
        }

        .ia-wa-row--in { justify-content: flex-start; }
        .ia-wa-row--out { justify-content: flex-end; }

        .ia-wa-bubble {
            position: relative;
            max-width: 82%;
            padding: 0.45rem 0.55rem 0.3rem;
            border-radius: 8px;
            font-size: 0.78rem;
            line-height: 1.45;
            box-shadow: 0 1px 1px rgba(0, 0, 0, 0.15);
        }

        .ia-wa-bubble--in {
            background: #202c33;
            color: #e9edef;
            border-top-left-radius: 0;
        }

        .ia-wa-bubble--in::before {
            content: '';
            position: absolute;
            top: 0;
            left: -6px;
            border-top: 6px solid #202c33;
            border-left: 6px solid transparent;
        }

        .ia-wa-bubble--out {
            background: #005c4b;
            color: #e9edef;
            border-top-right-radius: 0;
        }

        .ia-wa-bubble--out::before {
            content: '';
            position: absolute;
            top: 0;
            right: -6px;
            border-top: 6px solid #005c4b;
            border-right: 6px solid transparent;
        }

        .ia-wa-bubble p {
            margin: 0 0 0.15rem;
            word-break: break-word;
        }

        .ia-wa-meta {
            display: block;
            text-align: right;
            font-size: 0.58rem;
            color: rgba(255, 255, 255, 0.45);
            line-height: 1;
        }

        .ia-wa-read {
            color: #53bdeb;
            font-size: 0.62rem;
            margin-left: 0.15rem;
        }

        .ia-wa-typing {
            position: relative;
            z-index: 1;
            padding: 0 0.65rem 0.5rem;
            display: flex;
            justify-content: flex-end;
        }

        .ia-wa-typing--out { justify-content: flex-end; }
        .ia-wa-typing.is-hidden { display: none; }

        .ia-wa-bubble--typing {
            display: flex;
            align-items: center;
            gap: 4px;
            padding: 0.55rem 0.75rem;
            min-width: 52px;
            background: #005c4b;
            border-top-right-radius: 0;
        }

        .ia-wa-bubble--typing span {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.55);
            animation: iaWaDot 1.2s ease-in-out infinite;
        }

        .ia-wa-bubble--typing span:nth-child(2) { animation-delay: 0.15s; }
        .ia-wa-bubble--typing span:nth-child(3) { animation-delay: 0.3s; }

        @keyframes iaWaDot {
            0%, 60%, 100% { transform: translateY(0); opacity: 0.45; }
            30% { transform: translateY(-4px); opacity: 1; }
        }

        .ia-wa-system {
            display: flex;
            justify-content: center;
            padding: 0.35rem 0;
        }

        .ia-wa-system span {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            padding: 0.35rem 0.75rem;
            border-radius: 999px;
            font-size: 0.62rem;
            font-weight: 600;
            color: var(--matrix-green);
            background: rgba(0, 255, 157, 0.1);
            border: 1px solid rgba(0, 255, 157, 0.25);
            box-shadow: 0 0 20px rgba(0, 255, 157, 0.12);
        }

        .ia-wa-system i {
            font-size: 0.68rem;
        }

        .ia-wa-footer {
            display: flex;
            align-items: center;
            gap: 0.55rem;
            padding: 0.55rem 0.65rem;
            background: #1f2c34;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            color: rgba(255, 255, 255, 0.4);
            font-size: 0.85rem;
        }

        .ia-wa-footer__input {
            flex: 1;
            padding: 0.45rem 0.75rem;
            border-radius: 999px;
            background: #2a3942;
            font-size: 0.72rem;
            color: rgba(255, 255, 255, 0.35);
        }

        .ia-wa-footer__mic {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: #25d366;
            color: #fff;
            font-size: 0.85rem;
        }

        .ia-wa-caption {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 0.45rem;
            width: 100%;
        }

        .ia-wa-caption__pill {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            padding: 0.35rem 0.75rem;
            border-radius: 999px;
            font-size: 0.62rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            color: rgba(255, 255, 255, 0.75);
            background: rgba(0, 243, 255, 0.07);
            border: 1px solid rgba(0, 243, 255, 0.22);
        }

        .ia-wa-caption__pill i {
            font-size: 0.68rem;
            color: var(--neon-blue);
        }

        .ia-wa-caption__pill:first-child i {
            color: #25d366;
        }

        .ia-wa-demo-cta {
            position: relative;
            z-index: 3;
            width: 100%;
            text-align: center;
            padding: 0.85rem 0.75rem 0.25rem;
        }

        .ia-wa-demo-cta__lead {
            margin: 0 0 0.75rem;
            font-size: 0.78rem;
            line-height: 1.5;
            color: rgba(255, 255, 255, 0.62);
            max-width: 280px;
            margin-left: auto;
            margin-right: auto;
        }

        .ia-wa-demo-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.55rem;
            width: 100%;
            max-width: 300px;
            padding: 0.75rem 1.25rem;
            border: 1px solid rgba(37, 211, 102, 0.45);
            border-radius: 999px;
            font-family: inherit;
            font-size: 0.72rem;
            font-weight: 800;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: #fff;
            cursor: pointer;
            background: linear-gradient(135deg, rgba(37, 211, 102, 0.95), rgba(30, 190, 93, 0.95));
            box-shadow: 0 6px 24px rgba(37, 211, 102, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.15);
            transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
        }

        .ia-wa-demo-btn i:first-child {
            font-size: 0.9rem;
        }

        .ia-wa-demo-btn__arrow {
            font-size: 0.65rem;
            opacity: 0.85;
            transition: transform 0.25s ease;
        }

        .ia-wa-demo-btn:hover {
            transform: translateY(-2px);
            border-color: rgba(0, 255, 157, 0.65);
            box-shadow: 0 10px 32px rgba(37, 211, 102, 0.4);
        }

        .ia-wa-demo-btn:hover .ia-wa-demo-btn__arrow {
            transform: translateX(3px);
        }

        /* --- MODAL DEMO INTERACTIVO --- */
        body.ia-demo-open {
            overflow: hidden;
        }

        .ia-demo-modal {
            position: fixed;
            inset: 0;
            z-index: 12000;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 1rem;
        }

        .ia-demo-modal[hidden] {
            display: none;
        }

        .ia-demo-modal__backdrop {
            position: absolute;
            inset: 0;
            background: rgba(0, 0, 0, 0.72);
            backdrop-filter: blur(6px);
        }

        .ia-demo-modal__panel {
            position: relative;
            z-index: 1;
            width: 100%;
            max-width: 420px;
            max-height: min(92vh, 680px);
            display: flex;
            flex-direction: column;
            border-radius: 20px;
            overflow: hidden;
            border: 1px solid rgba(37, 211, 102, 0.25);
            box-shadow: 0 28px 80px rgba(0, 0, 0, 0.55), 0 0 40px rgba(37, 211, 102, 0.12);
            background: #0b141a;
            animation: iaDemoIn 0.35s cubic-bezier(0.22, 1, 0.36, 1);
        }

        @keyframes iaDemoIn {
            from { opacity: 0; transform: translateY(16px) scale(0.97); }
            to { opacity: 1; transform: translateY(0) scale(1); }
        }

        .ia-demo-modal__head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 0.75rem;
            padding: 1rem 1rem 0.85rem;
            background: linear-gradient(180deg, #1f2c34, #1a252d);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .ia-demo-modal__head-info {
            display: flex;
            align-items: center;
            gap: 0.65rem;
            min-width: 0;
        }

        .ia-demo-modal__avatar {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: linear-gradient(135deg, rgba(0, 243, 255, 0.2), rgba(185, 103, 255, 0.2));
            border: 1px solid rgba(0, 243, 255, 0.35);
            color: var(--neon-blue);
            flex-shrink: 0;
        }

        .ia-demo-modal__head h2 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #e9edef;
            margin: 0;
        }

        .ia-demo-modal__head p {
            font-size: 0.68rem;
            color: #25d366;
            margin: 0.1rem 0 0;
        }

        .ia-demo-modal__close {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border: none;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            color: rgba(255, 255, 255, 0.65);
            cursor: pointer;
            transition: background 0.2s, color 0.2s;
            flex-shrink: 0;
        }

        .ia-demo-modal__close:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
        }

        .ia-demo-modal__notice {
            display: flex;
            align-items: flex-start;
            gap: 0.45rem;
            padding: 0.55rem 1rem;
            font-size: 0.68rem;
            line-height: 1.45;
            color: rgba(255, 255, 255, 0.55);
            background: rgba(0, 243, 255, 0.06);
            border-bottom: 1px solid rgba(0, 243, 255, 0.1);
        }

        .ia-demo-modal__notice i {
            color: var(--neon-blue);
            margin-top: 0.1rem;
            flex-shrink: 0;
        }

        .ia-demo-chat {
            flex: 1;
            min-height: 280px;
            max-height: 360px;
            overflow-y: auto;
            padding: 0.85rem 0.75rem;
            background: #0b141a;
            scroll-behavior: smooth;
        }

        .ia-demo-msg {
            display: flex;
            margin-bottom: 0.45rem;
            opacity: 0;
            transform: translateY(8px);
            transition: opacity 0.3s ease, transform 0.3s ease;
        }

        .ia-demo-msg--visible {
            opacity: 1;
            transform: translateY(0);
        }

        .ia-demo-msg--user { justify-content: flex-end; }
        .ia-demo-msg--bot { justify-content: flex-start; }

        .ia-demo-msg__bubble {
            max-width: 88%;
            padding: 0.5rem 0.65rem 0.35rem;
            border-radius: 10px;
            font-size: 0.82rem;
            line-height: 1.45;
            box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
        }

        .ia-demo-msg--user .ia-demo-msg__bubble {
            background: #005c4b;
            color: #e9edef;
            border-top-right-radius: 0;
        }

        .ia-demo-msg--bot .ia-demo-msg__bubble {
            background: #202c33;
            color: #e9edef;
            border-top-left-radius: 0;
        }

        .ia-demo-msg__bubble p {
            margin: 0 0 0.2rem;
        }

        .ia-demo-msg__time {
            display: block;
            text-align: right;
            font-size: 0.58rem;
            color: rgba(255, 255, 255, 0.4);
        }

        .ia-demo-msg__time i {
            color: #53bdeb;
            font-size: 0.6rem;
            margin-left: 0.15rem;
        }

        .ia-demo-msg__bubble--typing {
            display: flex;
            gap: 4px;
            padding: 0.65rem 0.85rem;
        }

        .ia-demo-msg__bubble--typing span {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.5);
            animation: iaWaDot 1.2s ease-in-out infinite;
        }

        .ia-demo-msg__bubble--typing span:nth-child(2) { animation-delay: 0.15s; }
        .ia-demo-msg__bubble--typing span:nth-child(3) { animation-delay: 0.3s; }

        .ia-demo-wa-link {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            margin-top: 0.45rem;
            padding: 0.35rem 0.65rem;
            border-radius: 999px;
            font-size: 0.72rem;
            font-weight: 700;
            text-decoration: none;
            color: #fff;
            background: #25d366;
        }

        .ia-demo-wa-link:hover {
            background: #1ebe5d;
        }

        .ia-demo-chips {
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem;
            padding: 0.55rem 0.75rem;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            background: #111b21;
        }

        .ia-demo-chip {
            padding: 0.35rem 0.7rem;
            border-radius: 999px;
            border: 1px solid rgba(0, 243, 255, 0.25);
            background: rgba(0, 243, 255, 0.08);
            color: rgba(255, 255, 255, 0.82);
            font-family: inherit;
            font-size: 0.68rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, border-color 0.2s;
        }

        .ia-demo-chip:hover {
            background: rgba(0, 243, 255, 0.15);
            border-color: rgba(0, 255, 157, 0.4);
        }

        .ia-demo-form {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.65rem 0.75rem;
            background: #1f2c34;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        .ia-demo-form__input {
            flex: 1;
            padding: 0.6rem 0.85rem;
            border: none;
            border-radius: 999px;
            background: #2a3942;
            color: #e9edef;
            font-family: inherit;
            font-size: 0.82rem;
            outline: none;
        }

        .ia-demo-form__input::placeholder {
            color: rgba(255, 255, 255, 0.35);
        }

        .ia-demo-form__input:focus {
            box-shadow: 0 0 0 2px rgba(37, 211, 102, 0.35);
        }

        .ia-demo-form__send {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border: none;
            border-radius: 50%;
            background: #25d366;
            color: #fff;
            cursor: pointer;
            transition: transform 0.2s, background 0.2s;
            flex-shrink: 0;
        }

        .ia-demo-form__send:hover {
            background: #1ebe5d;
            transform: scale(1.05);
        }

        @media (prefers-reduced-motion: reduce) {
            .ia-demo-modal__panel { animation: none; }
            .ia-demo-msg { transition: none; opacity: 1; transform: none; }
        }

        /* --- TIPOGRAFÍA HERO --- */
        .badge {
            background: rgba(0, 243, 255, 0.1);
            border: 1px solid rgba(0, 243, 255, 0.4);
            padding: 0.8rem 1.5rem;
            border-radius: 50px;
            font-size: 0.85rem;
            color: var(--neon-blue);
            box-shadow: 0 0 15px rgba(0, 243, 255, 0.25);
            width: fit-content;
            margin-bottom: 2rem;
            backdrop-filter: blur(10px);
            text-transform: uppercase;
            letter-spacing: 1px;
            font-weight: 600;
        }

        .hero-title {
            font-family: 'Poiret One', sans-serif;
            font-size: 4rem;
            font-weight: 400;
            margin-bottom: 1.5rem;
            line-height: 1.28;
            padding-block: 0.05em 0.15em;
            overflow: visible;
            background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple), var(--matrix-green));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: 2px;
        }

        .hero-subtitle {
            font-size: 1.2rem;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 0;
            line-height: 1.7;
            max-width: 95%;
            font-weight: 300;
        }

        .hero-subtitle strong {
            color: rgba(255, 255, 255, 0.92);
            font-weight: 600;
        }

        /* --- FEATURES HERO --- */
        .features {
            display: flex;
            flex-direction: column;
            gap: 0;
            margin: 1rem 0 0.5rem;
            max-width: 90%;
            padding-left: 0;
        }

        .feature {
            display: flex;
            align-items: flex-start;
            gap: 1rem;
            padding: 0.7rem 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .feature:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .feature-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(0, 243, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--neon-blue);
            font-size: 1.2rem;
            flex-shrink: 0;
        }

        .feature-icon.green {
            background: rgba(0, 255, 157, 0.1);
            color: var(--matrix-green);
        }

        .feature-text h3 {
            color: white;
            margin-bottom: 0.3rem;
            font-size: 1.1rem;
            font-weight: 600;
        }

        .feature-text p {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9rem;
            line-height: 1.55;
        }

        /* --- BOTONES (estándar sitio) --- */
        .cta-container {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 0.7rem;
            margin-top: 1.25rem;
            margin-bottom: 3rem;
            max-width: 90%;
            padding-left: 0;
        }

        .cta-button {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(0, 243, 255, 0.1);
            color: var(--neon-blue);
            padding: 1rem 2.2rem;
            border-radius: 10px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            border: 1px solid rgba(0, 243, 255, 0.2);
            backdrop-filter: blur(10px);
            letter-spacing: 0.5px;
        }

        .cta-button.primary {
            background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
            color: white;
            border: none;
        }

        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 25px rgba(0, 243, 255, 0.2);
        }

        /* Pill secundarios en cards (mismo lenguaje que home) */
        .ia-card-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            margin-top: 1rem;
            padding: 0.42rem 0.85rem;
            font-size: 0.68rem;
            font-weight: 700;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            text-decoration: none;
            border-radius: 999px;
            border: 1px solid rgba(0, 243, 255, 0.32);
            color: var(--stardust);
            background: rgba(0, 243, 255, 0.07);
            transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
        }

        .ia-card-btn i {
            font-size: 0.62rem;
            transition: transform 0.25s ease;
        }

        .ia-card-btn:hover {
            background: rgba(0, 243, 255, 0.14);
            border-color: rgba(0, 255, 157, 0.45);
            color: #fff;
            box-shadow: 0 4px 14px rgba(0, 243, 255, 0.15);
        }

        .ia-card-btn:hover i {
            transform: translateX(2px);
        }

        .ia-card-btn--lg {
            padding: 0.65rem 1.35rem;
            font-size: 0.75rem;
        }

        .ia-section-cta {
            text-align: center;
            margin-top: 2rem;
        }

        @media (prefers-reduced-motion: reduce) {
            .ia-wa-sim__glow { animation: none; opacity: 0.5; }
            .ia-wa-row { transition: none; }
            .ia-wa-bubble--typing span { animation: none; opacity: 0.7; }
        }

        /* --- SECCIONES EDUCATIVAS --- */
        .sw-section {
            max-width: var(--cw-shell-wide, 1540px);
            margin: 0 auto 3.5rem;
            padding: 0 0.5rem;
        }

        .sw-section-title {
            font-family: 'Poiret One', sans-serif;
            font-size: 2.4rem;
            font-weight: 400;
            text-align: center;
            margin-bottom: 1rem;
            letter-spacing: 1px;
            background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .sw-section-lead {
            text-align: center;
            max-width: 780px;
            margin: 0 auto 2rem;
            color: rgba(255, 255, 255, 0.72);
            line-height: 1.7;
            font-size: 1.05rem;
        }

        .sw-section-lead strong {
            color: rgba(255, 255, 255, 0.9);
        }

        .sw-signals {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: 16px;
            padding: 1.5rem 1.75rem;
            backdrop-filter: blur(8px);
        }

        .sw-signals-title {
            font-size: 1rem;
            color: var(--matrix-green);
            margin-bottom: 1rem;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .sw-signals-list {
            list-style: none;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0.75rem 1.5rem;
        }

        .sw-signals-list li {
            display: flex;
            align-items: flex-start;
            gap: 0.65rem;
            font-size: 0.92rem;
            color: rgba(255, 255, 255, 0.78);
            line-height: 1.5;
        }

        .sw-signals-list i {
            color: var(--matrix-green);
            margin-top: 0.2rem;
            flex-shrink: 0;
        }

        .sw-use-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1rem;
        }

        .sw-use-card {
            padding: 1.35rem;
            border-radius: 14px;
            border: 1px solid var(--glass-border);
            background: var(--glass-bg);
            backdrop-filter: blur(8px);
            transition: border-color 0.2s ease, transform 0.2s ease;
            display: flex;
            flex-direction: column;
        }

        .sw-use-card:hover {
            border-color: rgba(185, 103, 255, 0.45);
            transform: translateY(-2px);
        }

        .sw-use-card > i {
            font-size: 1.35rem;
            color: var(--neon-purple);
            margin: 0;
        }

        .sw-use-card h3 {
            font-size: 1rem;
            color: #fff;
            margin: 0;
        }

        .sw-use-card p {
            font-size: 0.86rem;
            line-height: 1.55;
            color: rgba(255, 255, 255, 0.62);
            flex: 1;
        }

        /* Capacidades compactas — icono al lado del título */
        .ia-cap-grid {
            display: grid;
            grid-template-columns: repeat(4, minmax(0, 1fr));
            gap: 1rem;
        }

        .ia-cap-card {
            display: grid;
            grid-template-columns: auto minmax(0, 1fr);
            column-gap: 0.7rem;
            row-gap: 0.45rem;
            align-items: start;
            padding: 1.15rem 1.1rem;
            border-radius: 14px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            background: rgba(255, 255, 255, 0.03);
            box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
            transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
        }

        .ia-cap-card:hover {
            border-color: rgba(0, 243, 255, 0.3);
            background: rgba(0, 243, 255, 0.05);
            transform: translateY(-2px);
        }

        .ia-cap-card > i {
            grid-column: 1;
            grid-row: 1;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 2.15rem;
            height: 2.15rem;
            margin: 0;
            border-radius: 10px;
            font-size: 0.92rem;
            color: var(--neon-blue);
            background: rgba(0, 243, 255, 0.08);
            border: 1px solid rgba(0, 243, 255, 0.2);
            align-self: center;
        }

        .ia-cap-card h3 {
            grid-column: 2;
            grid-row: 1;
            align-self: center;
            margin: 0;
            font-size: 1.02rem;
            font-weight: 650;
            line-height: 1.3;
            color: rgba(255, 255, 255, 0.94);
        }

        .ia-cap-card p {
            grid-column: 1 / -1;
            margin: 0;
            font-size: 0.88rem;
            line-height: 1.5;
            color: rgba(255, 255, 255, 0.55);
        }

        /* Compare / tech */
        .sw-compare-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
        }

        .sw-compare-col {
            padding: 1.5rem;
            border-radius: 14px;
            border: 1px solid var(--glass-border);
            background: var(--glass-bg);
            backdrop-filter: blur(8px);
        }

        .sw-compare-col h3 {
            font-size: 1.05rem;
            margin-bottom: 1rem;
            color: #fff;
        }

        .sw-compare-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.65rem;
        }

        .sw-compare-col li {
            font-size: 0.9rem;
            line-height: 1.5;
            color: rgba(255, 255, 255, 0.72);
            padding-left: 1.1rem;
            position: relative;
        }

        .sw-compare-col li::before {
            content: '•';
            position: absolute;
            left: 0;
            color: var(--matrix-green);
        }

        .sw-compare-col--custom {
            border-color: rgba(185, 103, 255, 0.35);
            box-shadow: 0 0 30px rgba(185, 103, 255, 0.08);
        }

        .sw-compare-col--custom h3 {
            color: var(--neon-purple);
        }

        .ia-tech-intro {
            font-size: 0.82rem;
            line-height: 1.5;
            color: rgba(255, 255, 255, 0.58);
            margin: -0.35rem 0 1rem;
        }

        .ia-tech-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }

        .ia-tech-tags span {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            padding: 0.45rem 0.75rem;
            border-radius: 999px;
            font-size: 0.72rem;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.78);
            background: rgba(0, 243, 255, 0.08);
            border: 1px solid rgba(0, 243, 255, 0.2);
        }

        .ia-tech-tags i {
            font-size: 0.65rem;
            color: var(--neon-blue);
        }

        /* Proceso */
        .sw-process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1rem;
        }

        .sw-process-step {
            padding: 1.25rem;
            border-radius: 14px;
            border: 1px solid var(--glass-border);
            background: rgba(255, 255, 255, 0.03);
        }

        .sw-process-num {
            display: inline-flex;
            width: 32px;
            height: 32px;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            background: rgba(0, 243, 255, 0.12);
            color: var(--neon-blue);
            font-weight: 700;
            font-size: 0.9rem;
            margin-bottom: 0.75rem;
        }

        .sw-process-step h3 {
            font-size: 0.95rem;
            color: #fff;
            margin-bottom: 0.4rem;
        }

        .sw-process-step p {
            font-size: 0.84rem;
            line-height: 1.55;
            color: rgba(255, 255, 255, 0.62);
        }

        /* --- FAQ --- */
        .faq-section {
            padding: 2rem 0;
            margin-bottom: 2rem;
            max-width: 900px;
            margin-left: auto;
            margin-right: auto;
        }

        .faq-section h2 {
            font-family: 'Poiret One', sans-serif;
            font-size: 2.8rem;
            font-weight: 400;
            text-align: center;
            margin-bottom: 0.8rem;
            background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple), var(--matrix-green));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: 2px;
        }

        .section-label {
            text-align: center;
            font-weight: 600;
            color: var(--neon-blue);
            font-size: 1rem;
            margin-bottom: 2.5rem;
            letter-spacing: 1px;
            text-transform: uppercase;
            display: block;
        }

        .accordion-item {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: 12px;
            margin-bottom: 1rem;
            overflow: hidden;
            backdrop-filter: blur(8px);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
            transition: border-color 0.3s;
        }

        .accordion-item:hover {
            border-color: var(--neon-blue);
        }

        .accordion-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1.4rem 2rem;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            color: var(--stardust);
            transition: color 0.3s;
        }

        .accordion-header:hover {
            color: var(--neon-blue);
        }

        .accordion-header i {
            font-size: 1rem;
            color: var(--matrix-green);
            transition: transform 0.3s;
            flex-shrink: 0;
        }

        .accordion-header[aria-expanded="true"] i {
            transform: rotate(180deg);
        }

        .accordion-content {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease-out;
            padding: 0 2rem;
        }

        .accordion-content.active {
            max-height: 400px;
            padding: 0.5rem 2rem 1.5rem;
        }

        .accordion-content p {
            font-size: 0.93rem;
            line-height: 1.65;
            color: rgba(255, 255, 255, 0.72);
        }

        /* --- CTA FINAL --- */
        .personal-consult-module {
            background: var(--glass-bg);
            border: 1px solid rgba(0, 243, 255, 0.2);
            border-radius: 25px;
            padding: 3rem 2rem;
            margin-top: 2rem;
            margin-bottom: 4rem;
            text-align: center;
            backdrop-filter: blur(10px);
            box-shadow: 0 0 40px rgba(0, 243, 255, 0.1);
            max-width: 620px;
            margin-left: auto;
            margin-right: auto;
        }

        .personal-consult-module h3 {
            font-family: 'Poiret One', sans-serif;
            color: var(--neon-blue);
            font-size: 2rem;
            font-weight: 400;
            margin-bottom: 0.8rem;
            letter-spacing: 1px;
        }

        .personal-consult-module p {
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 2rem;
            font-size: 1.05rem;
            line-height: 1.6;
        }

        .personal-consult-module .cta-button {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 1rem;
            background: linear-gradient(45deg, var(--matrix-green), #00e08c);
            color: var(--deep-space);
            padding: 1.2rem 3rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 800;
            font-size: 1rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            transition: all 0.3s;
            box-shadow: 0 0 25px rgba(0, 255, 157, 0.5);
            min-height: 58px;
            border: none;
        }

        .personal-consult-module .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 0 40px rgba(0, 255, 157, 0.75);
        }

        /* --- RESPONSIVE --- */
        @media (max-width: 1200px) {
            .sw-use-grid { grid-template-columns: repeat(2, 1fr); }
            .ia-cap-grid { grid-template-columns: repeat(2, 1fr); }
            .sw-process-steps { grid-template-columns: repeat(2, 1fr); }
        }

        @media (max-width: 968px) {
            .container { grid-template-columns: 1fr; }
            /* Solo banner: más aire lateral; footer/secciones full-width no se tocan */
            .content-section { padding: 3rem clamp(1.75rem, 7vw, 2.5rem) 2rem; order: -1; }
            .visual-section { min-height: auto; order: 1; }
            .ia-wa-sim { max-width: 320px; margin: 0 auto; }
            .hero-title { font-size: 2.8rem; text-align: center; }
            .hero-subtitle { max-width: 100%; text-align: center; }
            .badge { margin: 0 auto 1.5rem; }
            .cta-container { max-width: 100%; }
            /* Features: 2 columnas en tablet para que se vean lado a lado */
            .features {
                display: grid;
                grid-template-columns: repeat(2, 1fr);
                gap: 0.85rem;
                margin: 1.75rem 0;
            }
            .feature {
                padding: 0.85rem;
                border-radius: 12px;
                border: 1px solid rgba(255,255,255,0.07);
                background: rgba(255,255,255,0.025);
                border-bottom: 1px solid rgba(255,255,255,0.07);
                gap: 0.75rem;
            }
            .sw-signals-list { grid-template-columns: 1fr; }
            .sw-compare-grid { grid-template-columns: 1fr; }
        }

        @media (max-width: 768px) {
            /* sw-use-grid: mantener 2 columnas en tablet — 12 cards en 1 col sería muy largo */
            .sw-use-grid { grid-template-columns: repeat(2, 1fr); }
            .ia-cap-grid { grid-template-columns: repeat(2, 1fr); }
            .sw-section-title { font-size: 2rem; }
            /* ia-card-btn: tap target mínimo 44px en móvil */
            .ia-card-btn {
                min-height: 44px;
                padding: 0.6rem 1rem;
                font-size: 0.75rem;
                justify-content: center;
                width: 100%;
                box-sizing: border-box;
            }
            .faq-section h2 { font-size: 2.2rem; }

            .ia-demo-modal {
                padding: 0;
                align-items: stretch;
            }

            .ia-demo-modal__panel {
                width: 100%;
                max-width: none;
                max-height: none;
                height: 100%;
                min-height: 100dvh;
                border-radius: 0;
                border-left: none;
                border-right: none;
            }

            .ia-demo-modal__head {
                padding-top: max(0.85rem, env(safe-area-inset-top, 0px));
            }

            .ia-demo-chat {
                flex: 1;
                min-height: 0;
                max-height: none;
            }
        }

        @media (max-width: 480px) {
            body { padding-top: 5rem; }
            .content-section { padding: 2.5rem clamp(1.75rem, 7vw, 2.25rem) 2rem; }
            .hero-title { font-size: 2.2rem; }
            .hero-subtitle { font-size: 1rem; }
            /* CTA: 50/50 fila en teléfono también (hereda de mx-service-landing) */
            .cta-container { max-width: 100%; }
            .cta-button { min-height: 48px; justify-content: center; }
            /* Features: 1 columna en teléfono pequeño */
            .features { grid-template-columns: 1fr; gap: 0.65rem; }
            .ia-cap-grid { grid-template-columns: 1fr; }
            /* sw-use-grid: 1 columna solo en teléfonos pequeños */
            .sw-use-grid { grid-template-columns: 1fr; }
            .sw-process-steps { grid-template-columns: 1fr; }
            .full-width-section { padding: 2rem 1rem; }
            .faq-section h2 { font-size: 1.9rem; }
            .accordion-header { padding: 1.1rem 1.25rem; font-size: 0.92rem; }
            .accordion-content { padding: 0 1.25rem; }
            .accordion-content.active { padding: 0.5rem 1.25rem 1.25rem; }
            .personal-consult-module { padding: 2rem 1.25rem; }
            .personal-consult-module h3 { font-size: 1.65rem; }
            .visual-section { min-height: auto; padding: 1rem 0.75rem 1.5rem; }
            .ia-wa-sim { max-width: 300px; }
            .ia-wa-body { height: 340px; }
            /* ia-card-btn: full-width en teléfono */
            .ia-card-btn { width: 100%; justify-content: center; }
        }