:root {
            --gaia: #8b5cf6;
            --gaia-light: #a78bfa;
            --gaia-glow: rgba(139, 92, 246, 0.35);
            --gaia-dim: rgba(139, 92, 246, 0.1);
        }

        .nebula-bg {
            background:
                radial-gradient(circle at 20% 30%, rgba(139, 92, 246, 0.12) 0%, transparent 40%),
                radial-gradient(circle at 80% 70%, rgba(236, 72, 153, 0.08) 0%, transparent 40%);
        }

        /* BADGE */
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: var(--gaia-dim);
            border: 1px solid rgba(139, 92, 246, 0.3);
            color: var(--gaia-light);
            padding: 8px 20px;
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 2rem;
        }

        .hero-badge span {
            width: 8px;
            height: 8px;
            background: var(--gaia);
            border-radius: 50%;
            animation: pulse 2s infinite;
        }

        @keyframes pulse {

            0%,
            100% {
                opacity: 1;
                box-shadow: 0 0 0 0 var(--gaia-glow);
            }

            50% {
                opacity: 0.6;
                box-shadow: 0 0 0 8px transparent;
            }
        }

        .hero-roi {
            background: linear-gradient(90deg, var(--gaia), #c084fc);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        /* WAVEFORM ANIMATION */
        .waveform {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 4px;
            margin: 3rem auto 0;
            height: 60px;
        }

        .wave-bar {
            width: 5px;
            background: linear-gradient(180deg, var(--gaia), #c084fc);
            border-radius: 10px;
            animation: wave 1.4s ease-in-out infinite;
        }

        .wave-bar:nth-child(1) {
            height: 20%;
            animation-delay: 0s;
        }

        .wave-bar:nth-child(2) {
            height: 60%;
            animation-delay: 0.1s;
        }

        .wave-bar:nth-child(3) {
            height: 90%;
            animation-delay: 0.2s;
        }

        .wave-bar:nth-child(4) {
            height: 100%;
            animation-delay: 0.3s;
        }

        .wave-bar:nth-child(5) {
            height: 75%;
            animation-delay: 0.2s;
        }

        .wave-bar:nth-child(6) {
            height: 40%;
            animation-delay: 0.1s;
        }

        .wave-bar:nth-child(7) {
            height: 65%;
            animation-delay: 0.2s;
        }

        .wave-bar:nth-child(8) {
            height: 85%;
            animation-delay: 0.3s;
        }

        .wave-bar:nth-child(9) {
            height: 95%;
            animation-delay: 0.4s;
        }

        .wave-bar:nth-child(10) {
            height: 70%;
            animation-delay: 0.3s;
        }

        .wave-bar:nth-child(11) {
            height: 45%;
            animation-delay: 0.2s;
        }

        .wave-bar:nth-child(12) {
            height: 80%;
            animation-delay: 0.1s;
        }

        .wave-bar:nth-child(13) {
            height: 55%;
            animation-delay: 0s;
        }

        .wave-bar:nth-child(14) {
            height: 30%;
            animation-delay: 0.1s;
        }

        @keyframes wave {

            0%,
            100% {
                transform: scaleY(0.4);
                opacity: 0.5;
            }

            50% {
                transform: scaleY(1);
                opacity: 1;
            }
        }

        /* FLUJO DE LLAMADA */
        .call-section {
            padding: 80px 10%;
            text-align: center;
        }

        .call-flow {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin-top: 60px;
            position: relative;
        }

        .call-step {
            background: var(--glass);
            border: 1px solid var(--border);
            border-radius: 20px;
            padding: 30px 20px;
            -webkit-backdrop-filter: blur(20px);
            backdrop-filter: blur(20px);
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
        }

        .call-step::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, var(--gaia-dim), transparent);
            opacity: 0;
            transition: opacity 0.4s;
        }

        .call-step:hover::before {
            opacity: 1;
        }

        .call-step:hover {
            border-color: var(--gaia);
            transform: translateY(-8px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 20px var(--gaia-glow);
        }

        .step-num {
            font-size: 0.7rem;
            font-weight: 800;
            color: var(--gaia-light);
            letter-spacing: 2px;
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .step-icon {
            font-size: 2.2rem;
            margin-bottom: 12px;
        }

        .call-step h4 {
            font-size: 1rem;
            color: #fff;
            margin-bottom: 8px;
            font-weight: 700;
            letter-spacing: 0;
        }

        .call-step p {
            font-size: 0.82rem;
            color: var(--text-dim);
            line-height: 1.6;
        }

        .latency-badge {
            display: inline-block;
            background: rgba(139, 92, 246, 0.2);
            border: 1px solid rgba(139, 92, 246, 0.4);
            color: var(--gaia-light);
            font-size: 0.7rem;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: 20px;
            margin-top: 10px;
        }

        /* CASOS DE USO */
        .usecases-section {
            padding: 80px 10%;
            background: rgba(0, 0, 0, 0.2);
        }

        .usecases-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 25px;
            margin-top: 60px;
        }

        .usecase-card {
            background: var(--glass);
            border: 1px solid var(--border);
            border-radius: 20px;
            padding: 35px;
            -webkit-backdrop-filter: blur(20px);
            backdrop-filter: blur(20px);
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
        }

        .usecase-card::after {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 3px;
            background: linear-gradient(180deg, var(--gaia), transparent);
            transform: scaleY(0);
            transition: transform 0.4s ease;
            transform-origin: top;
        }

        .usecase-card:hover::after {
            transform: scaleY(1);
        }

        .usecase-card:hover {
            border-color: rgba(139, 92, 246, 0.4);
            transform: translateY(-5px);
        }

        .usecase-sector {
            font-size: 0.7rem;
            font-weight: 700;
            color: var(--gaia-light);
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 12px;
        }

        .custom-usecase-card {
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(139, 92, 246, 0.02) 100%) !important;
            border: 1px dashed var(--gaia) !important;
        }

        .custom-usecase-card:hover {
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.15) 0%, rgba(139, 92, 246, 0.05) 100%) !important;
            border-style: solid !important;
        }

        .usecase-card h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: 0;
        }

        .usecase-card p {
            font-size: 0.87rem;
            color: var(--text-dim);
            line-height: 1.6;
        }

        /* MÉTRICAS */
        .metrics-section {
            padding: 80px 10%;
            text-align: center;
        }

        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
            margin-top: 60px;
        }

        .metric-card {
            background: linear-gradient(160deg, rgba(139, 92, 246, 0.12) 0%, rgba(3, 4, 7, 0.9) 100%);
            border: 1px solid rgba(139, 92, 246, 0.25);
            border-radius: 20px;
            padding: 40px 25px;
            transition: all 0.4s ease;
        }

        .metric-card:hover {
            transform: scale(1.05);
            box-shadow: 0 0 40px var(--gaia-glow);
        }

        .metric-value {
            font-size: clamp(2.5rem, 5vw, 4rem);
            font-weight: 900;
            background: linear-gradient(135deg, var(--gaia), #c084fc);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            line-height: 1;
            margin-bottom: 10px;
        }

        .metric-label {
            font-size: 0.85rem;
            color: var(--text-dim);
            text-transform: uppercase;
            letter-spacing: 1.5px;
        }

        /* FEATURES */
        .features-section {
            padding: 80px 10%;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 25px;
            margin-top: 60px;
        }

        .feature-card {
            background: var(--glass);
            border: 1px solid var(--border);
            border-radius: 20px;
            padding: 35px;
            -webkit-backdrop-filter: blur(20px);
            backdrop-filter: blur(20px);
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
        }

        .feature-card::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--gaia), transparent);
            transform: scaleX(0);
            transition: transform 0.4s ease;
        }

        .feature-card:hover::after {
            transform: scaleX(1);
        }

        .feature-card:hover {
            border-color: rgba(139, 92, 246, 0.4);
            transform: translateY(-5px);
        }

        .feature-icon {
            font-size: 2rem;
            margin-bottom: 18px;
        }

        .feature-card h4 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: #fff;
            letter-spacing: 0;
        }

        .feature-card p {
            font-size: 0.88rem;
            color: var(--text-dim);
            line-height: 1.6;
        }

        /* TECH */
        .tech-section {
            padding: 80px 10%;
            background: rgba(0, 0, 0, 0.2);
        }

        .tech-code {
            max-width: 750px;
            margin: 50px auto 0;
            background: rgba(0, 0, 0, 0.5);
            border: 1px solid rgba(139, 92, 246, 0.2);
            border-radius: 16px;
            padding: 35px 40px;
            text-align: left;
            font-family: 'Courier New', monospace;
            font-size: 0.88rem;
            color: var(--gaia-light);
            line-height: 2;
        }

        .tech-code .comment {
            color: #4b5563;
        }

        .tech-code .key {
            color: #fff;
        }

        .tech-code .value {
            color: #c084fc;
        }

        /* CTA */
        .cta-section {
            padding: 120px 10%;
            text-align: center;
            position: relative;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 600px;
            height: 300px;
            background: radial-gradient(ellipse, var(--gaia-glow) 0%, transparent 70%);
            z-index: -1;
            filter: blur(60px);
        }

        .btn-gaia {
            background: linear-gradient(135deg, var(--gaia), #7c3aed);
            color: #fff;
            font-weight: 800;
            box-shadow: 0 0 40px var(--gaia-glow);
        }

        .btn-gaia:hover {
            transform: scale(1.05) translateY(-5px);
            box-shadow: 0 0 60px var(--gaia-glow);
            color: #fff;
        }

        .guarantee-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-top: 1.5rem;
            font-size: 0.8rem;
            color: var(--text-dim);
        }

        /* TRANSCRIPT DEMO */
        .transcript-section {
            padding: 80px 10%;
        }

        .transcript-box {
            max-width: 700px;
            margin: 50px auto 0;
            background: rgba(0, 0, 0, 0.4);
            border: 1px solid rgba(139, 92, 246, 0.2);
            border-radius: 20px;
            padding: 40px;
        }

        .transcript-header {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 30px;
            padding-bottom: 20px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        .transcript-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: #ef4444;
            animation: pulse 1s infinite;
        }

        .transcript-label {
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--gaia-light);
        }

        .transcript-duration {
            margin-left: auto;
            color: var(--text-dim);
            font-size: 0.85rem;
        }

        .msg {
            margin-bottom: 20px;
        }

        .msg-caller {
            text-align: left;
        }

        .msg-gaia {
            text-align: right;
        }

        .msg-name {
            font-size: 0.7rem;
            font-weight: 700;
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 6px;
        }

        .msg-caller .msg-name {
            color: var(--text-dim);
        }

        .msg-gaia .msg-name {
            color: var(--gaia-light);
        }

        .msg-bubble {
            display: inline-block;
            padding: 12px 18px;
            border-radius: 16px;
            font-size: 0.95rem;
            line-height: 1.5;
            max-width: 85%;
            position: relative;
            z-index: 10;
        }

        .msg-caller .msg-bubble {
            background: rgba(255, 255, 255, 0.05);
            color: var(--text-dim);
            border-bottom-left-radius: 4px;
        }

        .msg-gaia .msg-bubble {
            background: var(--gaia-dim);
            color: #fff;
            border-bottom-right-radius: 4px;
            border: 1px solid rgba(139, 92, 246, 0.3);
        }

        .msg-latency {
            font-size: 0.7rem;
            color: #10b981;
            margin-top: 6px;
            font-weight: 700;
        }

        /* AUDIO PLAYER */
        .audio-player-container {
            margin-top: 30px;
            background: rgba(139, 92, 246, 0.1);
            border: 1px solid rgba(139, 92, 246, 0.2);
            border-radius: 100px;
            padding: 10px 25px;
            display: flex;
            align-items: center;
            gap: 20px;
        }

        .play-btn {
            width: 45px;
            height: 45px;
            border-radius: 50%;
            background: var(--gaia);
            border: none;
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s;
            flex-shrink: 0;
            box-shadow: 0 0 20px var(--gaia-glow);
        }

        .play-btn:hover {
            transform: scale(1.1);
            box-shadow: 0 0 30px var(--gaia-glow);
        }

        .waveform-container {
            display: flex;
            align-items: center;
            gap: 3px;
            height: 30px;
            flex-grow: 1;
        }

        .wave-bar {
            width: 3px;
            height: 100%;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 3px;
            transition: height 0.3s;
        }

        .playing .wave-bar {
            background: var(--gaia);
            animation: wave 1.2s infinite ease-in-out;
        }

        @keyframes wave {

            0%,
            100% {
                height: 10%;
            }

            50% {
                height: 100%;
            }
        }

        .msg.active .msg-bubble {
            border-color: var(--gaia);
            box-shadow: 0 0 15px var(--gaia-glow);
            transform: scale(1.02);
            transition: all 0.5s;
        }