:root {
    --primary: #4e21b7;
    --primary-light: #9579f0;
    --primary-dark: #2b1166;
    --secondary: #7745e8;
    --white: #ffffff;
    --black: #151515;
    --grey: #f5f5f5;
    --dark-grey: #666666;
    --gradient: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --border-radius: 8px;
}

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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--black);
    overflow-x: hidden;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Navigation */
.hero {
    min-height: 22.5vh;
    background: var(--gradient);
    color: white;
    position: relative;
    overflow: hidden;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 2rem;
    position: relative;
    z-index: 10;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
}

.brain-icon {
    font-size: 1.8rem;
    animation: pulse 2s infinite;
    color: white;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s ease;
}

.nav-links a:hover {
    opacity: 0.8;
}

.hero-content {
    text-align: center;
    padding: 0.75rem;
    max-width: 800px;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1rem;
    margin-bottom: 0.75rem;
    opacity: 0.9;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
    margin-top: 0.75rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Sections */
.section {
    padding: 80px 0;
}

.section h2 {
    font-size: 2.2rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 40px;
    color: var(--primary);
}

/* Problem Grid */
.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.problem-card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--border-radius);
    border: 2px solid transparent;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.problem-card:hover {
    border-color: var(--primary);
    transform: translateY(-10px);
}

.problem-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--primary-dark);
}

.problem-card ul {
    list-style: none;
    padding-left: 0;
}

.problem-card li {
    margin-bottom: 15px;
    padding-left: 1.5rem;
    position: relative;
}

.problem-card li::before {
    content: "•";
    color: var(--primary);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.approach-item, .limitation {
    margin-bottom: 1.5rem;
    padding: 15px;
    background: var(--grey);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary);
}

.limitation {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.limitation-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 0.25rem;
    color: var(--primary);
}

/* Innovation Section */
.innovation-section {
    background: var(--grey);
}

.innovation-grid {
    display: grid;
    gap: 30px;
}

.innovation-card {
    background: var(--white);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.innovation-card:hover {
    transform: translateY(-10px);
}

.innovation-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--primary);
}

.scientific-foundation {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.foundation-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 15px;
    background: var(--grey);
    border-radius: var(--border-radius);
}

.foundation-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    color: var(--primary);
}

.mindscore-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 25px;
}

.feature {
    text-align: center;
    padding: 25px;
    background: var(--grey);
    border-radius: var(--border-radius);
}

.feature h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--primary-dark);
}

.mirror-concept {
    padding: 25px;
    background: var(--gradient);
    color: white;
    border-radius: var(--border-radius);
    text-align: center;
}

.differentiation-grid {
    display: grid;
    gap: 20px;
}

.diff-item {
    padding: 25px;
    border: 2px solid var(--grey);
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
}

.diff-item:hover {
    border-color: var(--primary);
    background: var(--grey);
}

.diff-item h4 {
    color: var(--primary);
    margin-bottom: 10px;
    font-weight: 600;
}

/* Experience Timeline */
.experience-timeline {
    display: flex;
    flex-direction: column;
    gap: 30px;
    max-width: 800px;
    margin: 0 auto;
}

.timeline-step {
    display: flex;
    align-items: center;
    gap: 25px;
    padding: 30px;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: relative;
    transition: transform 0.3s ease;
}

.timeline-step:hover {
    transform: translateX(15px);
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.step-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--primary-dark);
}

.step-icon {
    font-size: 2rem;
    text-align: center;
    margin-top: 15px;
}

/* Strategy Section */
.strategy-section {
    background: var(--grey);
}

.strategy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.strategy-card {
    background: var(--white);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.strategy-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--primary);
}

.objectives-list {
    margin-bottom: 25px;
}

.objective {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 20px;
    padding: 15px;
    background: var(--grey);
    border-radius: var(--border-radius);
}

.objective-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    color: var(--primary);
}

.pilots {
    padding: 25px;
    background: var(--grey);
    border-radius: var(--border-radius);
}

.pilots h4 {
    margin-bottom: 15px;
    color: var(--primary-dark);
    font-weight: 600;
}

.pilots ul {
    list-style: none;
}

.pilots li {
    padding: 8px 0;
    padding-left: 20px;
    position: relative;
}

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

.business-model {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.model-item {
    padding: 25px;
    border: 2px solid var(--grey);
    border-radius: var(--border-radius);
}

.model-item h4 {
    color: var(--primary);
    margin-bottom: 10px;
    font-weight: 600;
}

.competitive-advantages {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.advantage {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 25px;
    background: var(--grey);
    border-radius: var(--border-radius);
}

.advantage-icon {
    font-size: 1.5rem;
    color: var(--primary);
    flex-shrink: 0;
}

/* Global Vision & Conclusion */
.global-vision {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.vision-item {
    text-align: center;
    padding: 30px;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.vision-item h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--primary);
}

.conclusion {
    text-align: center;
    padding: 50px;
    background: var(--gradient);
    color: white;
    border-radius: var(--border-radius);
}

.conclusion h2 {
    color: white;
    margin-bottom: 25px;
}

.conclusion-intro {
    font-size: 1.25rem;
    margin-bottom: 30px;
    font-weight: 600;
}

.paradigm-shifts {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.shift {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    text-align: left;
    padding: 25px;
    background: rgba(255,255,255,0.1);
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
}

.shift-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 5px;
}

/* Overview Section Updates */
.overview-section {
    background: linear-gradient(135deg, var(--grey) 0%, rgba(149, 121, 240, 0.1) 100%);
}

.overview-content {
    display: block;
    text-align: center;
}

.brain-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.brain-stat-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.brain-stat-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: 0 15px 30px rgba(78, 33, 183, 0.2);
}

.brain-stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 20px;
    display: block;
}

.brain-stat-text {
    font-size: 1.1rem;
    color: var(--primary-dark);
    font-weight: 500;
    line-height: 1.4;
}

.mission-section {
    margin-top: 60px;
    padding: 50px 0;
}

.mission-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    background: var(--white);
    padding: 50px 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-left: 5px solid var(--primary);
}

.mission-content h3 {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.mission-statement {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: 25px;
    line-height: 1.5;
}

.mission-disclaimer {
    font-size: 1.1rem;
    color: var(--dark-grey);
    font-style: italic;
    background: rgba(149, 121, 240, 0.1);
    padding: 20px;
    border-radius: var(--border-radius);
    border-left: 3px solid var(--primary-light);
}

/* Enhanced Statistics Showcase */
.stats-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin: 50px 0;
}

.stat-card {
    text-align: center;
    padding: 40px 30px;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-10px);
}

.progress-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: conic-gradient(var(--primary) 0deg, var(--primary) calc(var(--percentage) * 3.6deg), var(--grey) calc(var(--percentage) * 3.6deg));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    position: relative;
}

.progress-circle::before {
    content: '';
    width: 80px;
    height: 80px;
    background: var(--white);
    border-radius: 50%;
    position: absolute;
}

.percentage {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    position: relative;
    z-index: 1;
}

.stat-card h4 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--primary-dark);
}

/* Analysis Card */
.analysis-card {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, var(--white) 0%, rgba(149, 121, 240, 0.05) 100%);
}

.impact-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.metric {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 25px;
    background: var(--white);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary);
}

.metric-icon {
    font-size: 2rem;
    color: var(--primary);
    flex-shrink: 0;
}

.metric-content strong {
    display: block;
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 5px;
}

/* Technology Showcase */
.tech-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.tech-item {
    text-align: center;
    padding: 40px 30px;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.tech-item:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
}

.tech-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 2rem;
    margin: 0 auto 25px;
}

.tech-item h4 {
    margin-bottom: 15px;
    color: var(--primary-dark);
}

/* Research Card */
.research-card {
    grid-column: 1 / -1;
}

.research-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.research-item {
    padding: 25px;
    background: var(--grey);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary);
}

.research-item h5 {
    color: var(--primary);
    margin-bottom: 15px;
    font-weight: 600;
}

.research-stats {
    display: flex;
    gap: 20px;
    margin-top: 15px;
}

.research-stats span {
    background: var(--white);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--primary);
}

/* Product Section */
.product-section {
    background: var(--grey);
    padding: 100px 0;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.product-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
    border: 2px solid transparent;
    position: relative;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(78, 33, 183, 0.15);
    border-color: var(--primary-light);
}

.product-header {
    text-align: center;
    padding: 40px 30px 30px;
    background: linear-gradient(135deg, var(--white) 0%, rgba(149, 121, 240, 0.05) 100%);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.product-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 8px 25px rgba(78, 33, 183, 0.3);
}

.product-icon i {
    font-size: 2.2rem;
    color: white;
}

.product-header h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 10px;
}

.product-subtitle {
    font-size: 1.1rem;
    color: var(--dark-grey);
    font-weight: 500;
}

.product-preview {
    padding: 30px;
    background: var(--white);
}

/* Test Preview */
.test-preview {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.test-screen {
    padding: 30px;
}

.test-screen h4 {
    color: var(--primary);
    margin-bottom: 20px;
}

.test-options {
    margin: 25px 0;
}

.test-option {
    padding: 15px;
    margin-bottom: 10px;
    background: var(--grey);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.3s ease;
}

.test-option.selected {
    background: var(--primary);
    color: white;
}

.progress-bar {
    height: 8px;
    background: var(--grey);
    border-radius: 4px;
    overflow: hidden;
}

.progress {
    height: 100%;
    background: var(--gradient);
    transition: width 0.3s ease;
}

/* Simulator Preview */
.simulator-preview {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.sim-dashboard {
    padding: 30px;
}

.asset-allocation {
    display: flex;
    height: 30px;
    border-radius: 15px;
    overflow: hidden;
    margin-bottom: 20px;
}

.asset {
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 500;
    font-size: 0.9rem;
}

.asset.actions { background: var(--primary); }
.asset.obligations { background: var(--primary-light); }
.asset.liquidites { background: var(--dark-grey); }

.sim-performance {
    text-align: center;
}

.perf-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #28a745;
}

/* MIRA Chat */
.mira-chat {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.chat-header {
    background: var(--gradient);
    color: white;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.chat-messages {
    padding: 20px;
    max-height: 300px;
    overflow-y: auto;
}

.message {
    margin-bottom: 15px;
    padding: 15px;
    border-radius: 15px;
    max-width: 80%;
}

.message.mira {
    background: var(--grey);
    margin-right: auto;
}

.message.user {
    background: var(--primary);
    color: white;
    margin-left: auto;
}

/* Platform Preview */
.platform-preview {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
}

.path-steps {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.path-step {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    border-radius: var(--border-radius);
}

.path-step.completed {
    background: rgba(40, 167, 69, 0.1);
    color: #28a745;
}

.path-step.current {
    background: rgba(78, 33, 183, 0.1);
    color: var(--primary);
}

.path-step i {
    width: 30px;
    text-align: center;
}

/* Success Metrics */
.success-metrics {
    margin-top: 60px;
    text-align: center;
}

.success-metrics h3 {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 40px;
}

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

.metric-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.3s ease;
}

.metric-card:hover {
    transform: translateY(-10px);
}

.metric-card .metric-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 2rem;
    margin: 0 auto 20px;
}

.metric-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    display: block;
    margin-bottom: 10px;
}

.metric-label {
    color: var(--dark-grey);
    font-weight: 500;
}

/* Testimonials Section */
.testimonials-section {
    background: var(--grey);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: var(--white);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-10px);
}

.testimonial-content {
    margin-bottom: 30px;
}

.testimonial-content p {
    font-size: 1.1rem;
    font-style: italic;
    color: var(--dark-grey);
    line-height: 1.6;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 20px;
}

.author-avatar {
    width: 60px;
    height: 60px;
    background: var(--gradient);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1.5rem;
}

.author-info h4 {
    margin-bottom: 5px;
    color: var(--primary-dark);
}

.author-info span {
    color: var(--dark-grey);
    font-size: 0.95rem;
}

.author-profile {
    background: var(--grey);
    color: var(--primary);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-top: 8px;
    display: inline-block;
}

/* Roadmap */
.roadmap {
    margin-top: 60px;
}

.roadmap h3 {
    text-align: center;
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 40px;
}

.timeline-roadmap {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline-roadmap::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--primary);
    transform: translateX(-50%);
}

.roadmap-item {
    display: flex;
    align-items: center;
    margin-bottom: 40px;
    position: relative;
}

.roadmap-item:nth-child(odd) {
    flex-direction: row-reverse;
}

.roadmap-item::before {
    content: '';
    width: 20px;
    height: 20px;
    background: var(--primary);
    border-radius: 50%;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.roadmap-date {
    width: 120px;
    text-align: center;
    font-weight: 700;
    color: var(--primary);
    background: var(--white);
    padding: 10px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.roadmap-content {
    flex: 1;
    max-width: 300px;
    background: var(--white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin: 0 30px;
}

.roadmap-content h4 {
    color: var(--primary);
    margin-bottom: 15px;
}

.roadmap-content ul {
    list-style: none;
}

.roadmap-content li {
    padding: 5px 0;
    padding-left: 20px;
    position: relative;
}

.roadmap-content li::before {
    content: "✓";
    color: var(--primary);
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* FAQ Section */
.faq-section {
    background: var(--white);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
}

.faq-item {
    background: var(--grey);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question {
    padding: 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--white);
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: var(--grey);
}

.faq-question h4 {
    margin: 0;
    color: var(--primary-dark);
}

.faq-toggle {
    color: var(--primary);
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 25px;
    max-height: 200px;
}

/* Enhanced Responsive Design */
@media (max-width: 992px) {
    .overview-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .product-details {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .product-tabs {
        flex-wrap: wrap;
    }
    
    .roadmap-item {
        flex-direction: column !important;
        text-align: center;
    }
    
    .timeline-roadmap::before {
        display: none;
    }
    
    .roadmap-content {
        margin: 20px 0;
        max-width: none;
    }
}

@media (max-width: 768px) {
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .product-tab {
        padding: 10px 15px;
        font-size: 0.9rem;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.3rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 2rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .problem-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline-step {
        flex-direction: column;
        text-align: center;
    }
    
    .paradigm-shifts {
        text-align: center;
    }
    
    .shift {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .section h2 {
        font-size: 1.8rem;
    }
}

/* Enhanced Product Section */
.product-section {
    background: var(--grey);
    padding: 100px 0;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.product-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
    border: 2px solid transparent;
    position: relative;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(78, 33, 183, 0.15);
    border-color: var(--primary-light);
}

.product-header {
    text-align: center;
    padding: 40px 30px 30px;
    background: linear-gradient(135deg, var(--white) 0%, rgba(149, 121, 240, 0.05) 100%);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.product-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 8px 25px rgba(78, 33, 183, 0.3);
}

.product-icon i {
    font-size: 2.2rem;
    color: white;
}

.product-header h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 10px;
}

.product-subtitle {
    font-size: 1.1rem;
    color: var(--dark-grey);
    font-weight: 500;
}

.product-preview {
    padding: 30px;
    background: var(--white);
}

/* Test Demo Styles */
.test-demo {
    background: var(--grey);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.demo-screen {
    padding: 25px;
}

.demo-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.question-counter {
    font-weight: 600;
    color: var(--primary);
    font-size: 1.1rem;
}

.progress-indicator {
    flex: 1;
    height: 8px;
    background: rgba(0,0,0,0.1);
    border-radius: 4px;
    margin-left: 20px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--gradient);
    border-radius: 4px;
    transition: width 0.3s ease;
}

.demo-question {
    margin-bottom: 20px;
}

.demo-question p {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-dark);
    margin: 0;
}

.demo-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.demo-option {
    padding: 15px 20px;
    background: var(--white);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    font-weight: 500;
}

.demo-option:hover {
    border-color: var(--primary-light);
    transform: translateX(5px);
}

.demo-option.selected {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* Simulator Demo Styles */
.simulator-demo {
    background: var(--grey);
    border-radius: 15px;
    padding: 25px;
}

.portfolio-viz h4 {
    text-align: center;
    color: var(--primary-dark);
    margin-bottom: 20px;
    font-weight: 600;
}

.allocation-chart {
    display: flex;
    height: 50px;
    border-radius: 25px;
    overflow: hidden;
    margin-bottom: 25px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.allocation-segment {
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 0.95rem;
    transition: transform 0.3s ease;
}

.allocation-segment:hover {
    transform: scale(1.05);
    z-index: 1;
}

.allocation-segment.actions {
    background: var(--primary);
}

.allocation-segment.obligations {
    background: var(--primary-light);
}

.allocation-segment.liquidites {
    background: var(--dark-grey);
}

.performance-indicator {
    text-align: center;
    padding: 20px;
    background: var(--white);
    border-radius: 12px;
}

.perf-label {
    display: block;
    color: var(--dark-grey);
    font-size: 0.95rem;
    margin-bottom: 8px;
}

.perf-value {
    font-size: 2.2rem;
    font-weight: 700;
}

.perf-value.positive {
    color: #28a745;
}

/* Chat Demo Styles */
.chat-demo {
    background: var(--grey);
    border-radius: 15px;
    overflow: hidden;
}

.chat-window {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.chat-header-demo {
    background: var(--gradient);
    color: white;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
}

.online {
    color: #28a745;
    font-size: 0.8rem;
}

.chat-conversation {
    padding: 20px;
    max-height: 250px;
    overflow-y: auto;
}

.chat-message {
    margin-bottom: 15px;
    display: flex;
}

.chat-message.user-msg {
    justify-content: flex-end;
}

.message-bubble {
    max-width: 75%;
    padding: 12px 16px;
    border-radius: 18px;
    font-size: 0.95rem;
    line-height: 1.4;
}

.mira-msg .message-bubble {
    background: var(--grey);
    color: var(--primary-dark);
}

.user-msg .message-bubble {
    background: var(--primary);
    color: white;
}

/* Platform Demo Styles */
.platform-demo {
    background: var(--grey);
    border-radius: 15px;
    padding: 25px;
}

.learning-dashboard h4 {
    text-align: center;
    color: var(--primary-dark);
    margin-bottom: 25px;
    font-weight: 600;
}

.progress-path {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    flex-wrap: wrap;
    gap: 10px;
}

.path-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 15px;
    border-radius: 12px;
    min-width: 120px;
    text-align: center;
    transition: all 0.3s ease;
}

.path-node.completed {
    background: rgba(40, 167, 69, 0.1);
    color: #28a745;
    border: 2px solid #28a745;
}

.path-node.current {
    background: rgba(78, 33, 183, 0.1);
    color: var(--primary);
    border: 2px solid var(--primary);
    transform: scale(1.05);
}

.path-node.locked {
    background: rgba(102, 102, 102, 0.1);
    color: var(--dark-grey);
    border: 2px solid var(--dark-grey);
}

.path-node i {
    font-size: 1.5rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: currentColor;
    color: white;
}

.path-node span {
    font-size: 0.9rem;
    font-weight: 600;
}

.path-connector {
    width: 40px;
    height: 3px;
    background: var(--dark-grey);
    border-radius: 2px;
}

.path-connector.completed {
    background: #28a745;
}

.modules-preview {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.module-tile {
    background: var(--white);
    padding: 20px 15px;
    border-radius: 10px;
    text-align: center;
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.module-tile:hover {
    border-color: var(--primary-light);
    transform: translateY(-3px);
}

.module-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 4px;
    background: var(--gradient);
    transition: width 0.3s ease;
}

.module-tile span {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-dark);
}

/* Product Details */
.product-details {
    padding: 30px;
    background: var(--white);
}

.details-section {
    margin-bottom: 25px;
}

.details-section:last-child {
    margin-bottom: 0;
}

.details-section h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--grey);
}

.feature-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 10px;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    font-weight: 500;
    color: var(--primary-dark);
}

.feature-bullet {
    width: 8px;
    height: 8px;
    background: var(--gradient);
    border-radius: 50%;
    flex-shrink: 0;
}

/* Responsive Design for Products */
@media (max-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .products-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .product-card {
        margin: 0 10px;
    }
    
    .progress-path {
        flex-direction: column;
        gap: 15px;
    }
    
    .path-connector {
        width: 3px;
        height: 30px;
        transform: rotate(90deg);
    }
    
    .modules-preview {
        grid-template-columns: 1fr;
    }
    
    .feature-list {
        grid-template-columns: 1fr;
    }
    
    .allocation-chart {
        flex-direction: column;
        height: auto;
    }
    
    .allocation-segment {
        height: 40px;
        min-height: 40px;
    }
}

@media (max-width: 480px) {
    .product-header {
        padding: 30px 20px 20px;
    }
    
    .product-preview,
    .product-details {
        padding: 20px;
    }
    
    .demo-options {
        gap: 8px;
    }
    
    .demo-option {
        padding: 12px 15px;
        font-size: 0.95rem;
    }
}

.foundation-btn {
    margin-top: 20px;
    text-align: center;
}