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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: #f9fafb;
    color: #111827;
    line-height: 1.6;
}

/* SECCIÓN 2: HERO - CSS */
.hero {
    background: linear-gradient(135deg, #0F172A 0%, #1e3a5f 100%);
    padding: 6rem 2rem 6rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.5;
}

.hero-container {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    color: #FFFFFF;
}

.eyebrow {
    display: inline-block;
    background: rgba(6, 182, 212, 0.2);
    color: #06B6D4;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero h2 {
    font-size: 1.25rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-ctas {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #FFFFFF;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

.btn-secondary {
    background: transparent;
    color: #FFFFFF;
    border: 2px solid #06B6D4;
}

.btn-secondary:hover {
    background: #06B6D4;
    color: #FFFFFF;
}

.social-proof {
    display: flex;
    gap: 2rem;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
}

.social-proof-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hero-visual {
    position: relative;
    height: 500px;
}

.dashboard-mockup {
    background: #FFFFFF;
    border-radius: 12px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    padding: 1.5rem;
    position: absolute;
    animation: float 6s ease-in-out infinite;
    width: 100%;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }
}

.mockup-header {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.mockup-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #64748B;
}

.mockup-content {
    background: #F8FAFC;
    height: 300px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #64748B;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-visual {
        height: 300px;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 4rem 1rem 3rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero h2 {
        font-size: 1rem;
    }

    .hero-ctas {
        flex-direction: column;
    }

    .social-proof {
        flex-direction: column;
        gap: 0.5rem;
    }
}


/* SECCIÓN 3: TRUST BAR - CSS */
.trust-bar {
    background: #FFFFFF;
    padding: 2rem;
    text-align: center;
    border-bottom: 1px solid #e2e8f0;
}

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

.trust-bar h3 {
    color: #64748B;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.trust-badges {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    align-items: center;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #64748B;
    font-size: 0.875rem;
    font-weight: 500;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .trust-badges {
        gap: 1.5rem;
    }
}


/* SECCIÓN 4: PROBLEMA → SOLUCIÓN - CSS */
.problem-solution {
    padding: 6rem 2rem;
    background: #F8FAFC;
}

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

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: #0F172A;
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 3rem;
}

.comparison-column {
    background: #FFFFFF;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.comparison-column.problem {
    border-left: 4px solid #ef4444;
}

.comparison-column.solution {
    border-left: 4px solid #10B981;
}

.comparison-column h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: #0F172A;
}

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

.comparison-list li {
    padding: 1rem 0;
    border-bottom: 1px solid #F8FAFC;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: #0F172A;
}

.comparison-list li:last-child {
    border-bottom: none;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
    .comparison-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }

    .problem-solution {
        padding: 4rem 1rem;
    }
}

/* SECCIÓN 5: CARACTERÍSTICAS PRINCIPALES - CSS */
.features {
    padding: 6rem 2rem;
    background: #FFFFFF;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: #F8FAFC;
    padding: 2rem;
    border-radius: 12px;
    transition: all 0.3s;
    cursor: pointer;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #2563EB, #06B6D4);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: #0F172A;
}

.feature-card ul {
    list-style: none;
    color: #64748B;
}

.feature-card ul li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    line-height: 1.5;
}

.feature-card ul li::before {
    content: '•';
    color: #2563EB;
    font-weight: bold;
    font-size: 1.25rem;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
    }

    .features {
        padding: 4rem 1rem;
    }
}


/* SECCIÓN 6: CÓMO FUNCIONA - CSS */
.how-it-works {
    padding: 6rem 2rem;
    background: #F8FAFC;
}

.steps-container {
    max-width: 900px;
    margin: 3rem auto 0;
}

.step {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
    position: relative;
}

.step:not(:last-child)::before {
    content: '';
    position: absolute;
    left: 40px;
    top: 80px;
    width: 2px;
    height: calc(100% + 1rem);
    background: linear-gradient(to bottom, #06B6D4, transparent);
}

.step-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #2563EB, #06B6D4);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    color: #FFFFFF;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.step-content {
    background: #FFFFFF;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.step-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #0F172A;
}

.step-content p {
    color: #64748B;
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.step-duration {
    display: inline-block;
    background: #F8FAFC;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    color: #2563EB;
    font-weight: 600;
    margin-top: 1rem;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .how-it-works {
        padding: 4rem 1rem;
    }

    .step {
        grid-template-columns: 60px 1fr;
        gap: 1rem;
    }

    .step-number {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }

    .step:not(:last-child)::before {
        left: 30px;
        top: 60px;
    }

    .step-content {
        padding: 1.5rem;
    }
}

/* SECCIÓN 7: DEMO EN VIVO - CSS */
.demo-section {
    padding: 6rem 2rem;
    background: #FFFFFF;
}

.demo-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 3rem 0 2rem;
    flex-wrap: wrap;
}

.demo-tab {
    padding: 0.75rem 1.5rem;
    border: 2px solid #F8FAFC;
    background: #FFFFFF;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 600;
    color: #0F172A;
    font-size: 0.9rem;
}

.demo-tab:hover {
    border-color: #2563EB;
}

.demo-tab.active {
    border-color: #2563EB;
    background: #2563EB;
    color: #FFFFFF;
}

.demo-content {
    max-width: 900px;
    margin: 0 auto;
    background: #F8FAFC;
    border-radius: 12px;
    padding: 3rem;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .demo-section {
        padding: 4rem 1rem;
    }

    .demo-tabs {
        gap: 0.5rem;
    }

    .demo-tab {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }

    .demo-content {
        padding: 2rem 1rem;
        min-height: 300px;
    }
}

/* SECCIÓN 8: TESTIMONIOS - CSS */
.testimonials {
    padding: 6rem 2rem;
    background: #F8FAFC;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: #FFFFFF;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.testimonial-quote {
    font-size: 1.125rem;
    line-height: 1.8;
    color: #0F172A;
    margin-bottom: 1.5rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, #2563EB, #06B6D4);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-weight: 700;
    font-size: 1.125rem;
}

.author-info h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
    color: #0F172A;
}

.author-info p {
    font-size: 0.875rem;
    color: #64748B;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .testimonials {
        padding: 4rem 1rem;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .testimonial-quote {
        font-size: 1rem;
    }
}

/* SECCIÓN 9: PRECIOS - CSS */
.pricing {
    padding: 6rem 2rem;
    background: #FFFFFF;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.pricing-card {
    background: #F8FAFC;
    padding: 2.5rem;
    border-radius: 12px;
    border: 2px solid transparent;
    transition: all 0.3s;
    position: relative;
}

.pricing-card.featured {
    border-color: #2563EB;
    transform: scale(1.05);
    background: #FFFFFF;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-8px);
}

.plan-badge {
    background: #2563EB;
    color: #FFFFFF;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 1rem;
}

.plan-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #0F172A;
}

.plan-price {
    font-size: 3rem;
    font-weight: 800;
    color: #2563EB;
    margin-bottom: 0.5rem;
}

.plan-price span {
    font-size: 1.25rem;
    color: #64748B;
    font-weight: 400;
}

.plan-features {
    list-style: none;
    /* margin: 2rem 0; */
}

.plan-features li {
    padding: 0.75rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #0F172A;
}

.plan-features li::before {
    content: '✓';
    color: #10B981;
    font-weight: bold;
    font-size: 1.25rem;
}

.btn-outline {
    background: transparent;
    color: #2563EB;
    border: 2px solid #2563EB;
    width: 100%;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    display: inline-block;
    text-align: center;
}

.btn-outline:hover {
    background: #2563EB;
    color: #FFFFFF;
}

.pricing-card .btn-primary {
    width: 100%;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pricing-card.featured {
        transform: scale(1);
    }
}

@media (max-width: 768px) {
    .pricing {
        padding: 4rem 1rem;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .pricing-card.featured {
        transform: scale(1);
    }
}

/* SECCIÓN 10: FAQ - CSS */
.faq {
    padding: 6rem 2rem;
    background: #F8FAFC;
}

.faq-container {
    max-width: 800px;
    margin: 3rem auto 0;
}

.faq-item {
    background: #FFFFFF;
    margin-bottom: 1rem;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    transition: all 0.3s;
}

.faq-item:hover {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.faq-question {
    padding: 1.5rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s;
    color: #0F172A;
}

.faq-question:hover {
    background: #F8FAFC;
}

.faq-icon {
    transition: transform 0.3s;
    color: #2563EB;
    font-size: 0.875rem;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer-content {
    padding: 0 1.5rem 1.5rem;
    color: #64748B;
    line-height: 1.6;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .faq {
        padding: 4rem 1rem;
    }

    .faq-question {
        padding: 1rem;
        font-size: 0.95rem;
    }

    .faq-answer-content {
        padding: 0 1rem 1rem;
    }
}

/* SECCIÓN 11: CTA FINAL - CSS */
.final-cta {
    padding: 6rem 2rem;
    background: linear-gradient(135deg, #0F172A 0%, #1e3a5f 100%);
    text-align: center;
    color: #FFFFFF;
}

.final-cta h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.final-cta p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.6;
}

.final-cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.final-cta .btn-primary {
    background: #FFFFFF;
    color: #2563EB;
}

.final-cta .btn-primary:hover {
    background: #F8FAFC;
    transform: translateY(-2px);
}

.final-cta .btn-secondary {
    border-color: #FFFFFF;
    color: #FFFFFF;
    background: transparent;
}

.final-cta .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

.trust-line {
    display: flex;
    justify-content: center;
    gap: 2rem;
    font-size: 0.875rem;
    opacity: 0.9;
    flex-wrap: wrap;
}

.trust-line span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .final-cta {
        padding: 4rem 1rem;
    }

    .final-cta h2 {
        font-size: 2rem;
    }

    .final-cta p {
        font-size: 1rem;
    }

    .final-cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .trust-line {
        flex-direction: column;
        gap: 0.5rem;
    }
}