/* ObeliskCore Academy - Brochure Styling */

/* Mobile Menu Styles */
.mobile-menu {
    position: fixed;
    top: 0;
    left: -100%;
    width: 280px;
    height: 100vh;
    background: white;
    z-index: 9999;
    transition: left 0.3s ease;
    box-shadow: 0 0 50px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
}

.mobile-menu.active {
    left: 0;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid #E5E7EB;
}

.mobile-menu .logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.2rem;
    color: #1F2937;
    text-decoration: none;
}

.mobile-menu .logo img {
    height: 30px;
    width: auto;
}

.mobile-menu-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #6B7280;
    padding: 5px;
    line-height: 1;
}

.mobile-nav-links {
    list-style: none;
    margin: 0;
    padding: 0;
    flex: 1;
}

.mobile-nav-links li {
    border-bottom: 1px solid #F3F4F6;
}

.mobile-nav-links a {
    display: block;
    padding: 20px;
    text-decoration: none;
    color: #374151;
    font-weight: 500;
    transition: background 0.3s ease;
}

.mobile-nav-links a:hover {
    background: #F9FAFB;
    color: #3B82F6;
}

.mobile-nav-links .btn-secondary {
    margin: 20px;
    text-align: center;
    border: 1px solid #E5E7EB;
}

/* Mobile Menu Toggle Button Styles */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #374151;
    padding: 8px;
}

.mobile-menu-toggle:hover {
    color: #3B82F6;
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav-links {
        display: none;
    }
}

/* Mobile Menu Overlay */
.mobile-menu::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.5);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: -1;
}

.mobile-menu.active::before {
    opacity: 1;
    visibility: visible;
}

/* Hero Section - Brochure Style */
.brochure-hero {
    background: linear-gradient(135deg, #1E1B4B 0%, #312E81 50%, #4F46E5 100%);
    color: white;
    padding: 120px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.brochure-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.brochure-hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    position: relative;
    z-index: 2;
}

.brochure-hero .sub-headline {
    font-size: 1.4rem;
    font-weight: 300;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.95;
    position: relative;
    z-index: 2;
}

.brochure-hero .primary-cta {
    display: inline-block;
    background: linear-gradient(45deg, #10B981, #34D399);
    color: white;
    padding: 18px 36px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.3);
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

.brochure-hero .primary-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(16, 185, 129, 0.4);
}

/* Social Proof & Trust Bar */
.trust-bar {
    background: white;
    padding: 40px 0;
    border-bottom: 1px solid #E5E7EB;
}

.platform-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.platform-logo {
    height: 40px;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.platform-logo:hover {
    opacity: 1;
}

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

.performance-stats .stat {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1F2937;
    margin-right: 30px;
}

.performance-stats .stat.returns {
    color: #10B981;
}

.performance-stats .disclaimer {
    font-size: 0.85rem;
    color: #6B7280;
    margin-top: 10px;
    font-style: italic;
}

/* MEV Opportunity Section */
.mev-opportunity {
    padding: 100px 0;
    background: #F9FAFB;
}

.mev-opportunity h2 {
    font-size: 3rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 60px;
    color: #1F2937;
}

.opportunity-content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.problem-statement {
    font-size: 1.3rem;
    line-height: 1.6;
    color: #374151;
    margin-bottom: 50px;
    font-style: italic;
}

.why-miss-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin: 50px 0;
}

.why-they-miss {
    background: #FEF3C7;
    padding: 40px;
    border-radius: 12px;
    border-left: 4px solid #F59E0B;
}

.why-they-miss h3 {
    color: #92400E;
}

.why-they-miss .reason-item h4 {
    color: #92400E;
}

.why-they-miss .reason-item p {
    color: #78350F;
}

.our-edge {
    background: #ECFDF5;
    padding: 40px;
    border-radius: 12px;
    border-left: 4px solid #10B981;
}

.our-edge h3 {
    color: #065F46;
}

.our-edge .edge-item h4 {
    color: #065F46;
}

.our-edge .edge-item p {
    color: #047857;
}

.why-they-miss h3, .our-edge h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.edge-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.edge-item {
    text-align: center;
    padding: 25px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.edge-item .icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: #10B981;
}

.edge-item h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #1F2937;
}

.edge-item p {
    color: #6B7280;
    line-height: 1.5;
}

/* Core Strategies Section */
.core-strategies {
    padding: 100px 0;
    background: white;
}

.core-strategies h2 {
    font-size: 3rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 60px;
    color: #1F2937;
}

.strategy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.strategy-card {
    background: white;
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border: 1px solid #E5E7EB;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.strategy-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3B82F6, #8B5CF6, #10B981);
}

.strategy-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.strategy-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
}

.strategy-card h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: #1F2937;
}

.strategy-tagline {
    font-size: 1.1rem;
    color: #6B7280;
    font-style: italic;
    margin-bottom: 20px;
}

.strategy-stats {
    background: #F9FAFB;
    padding: 20px;
    border-radius: 8px;
    margin: 20px 0;
    border-left: 4px solid #3B82F6;
}

.strategy-stats .stat-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.strategy-stats .stat-label {
    color: #6B7280;
}

.strategy-stats .stat-value {
    font-weight: 600;
    color: #1F2937;
}

.strategy-stats .success-rate .stat-value {
    color: #10B981;
}

.strategy-stats .monthly-return .stat-value {
    color: #3B82F6;
}

.strategy-card p {
    color: #374151;
    line-height: 1.6;
    margin-top: 20px;
}

/* Performance & Backtesting Section */
.performance-section {
    padding: 100px 0;
    background: #1E1B4B;
    color: white;
}

.performance-section h2 {
    font-size: 3rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 60px;
    color: white;
}

.performance-chart {
    background: white;
    border-radius: 16px;
    padding: 40px;
    margin: 40px auto;
    max-width: 900px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}

.performance-chart img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

.portfolio-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.portfolio-card {
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    backdrop-filter: blur(10px);
}

.portfolio-card h4 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.portfolio-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-top: 20px;
}

.metric {
    text-align: center;
}

.metric-label {
    font-size: 0.85rem;
    opacity: 0.8;
    margin-bottom: 5px;
}

.metric-value {
    font-size: 1.3rem;
    font-weight: 700;
}

.metric-value.return {
    color: #10B981;
}

.metric-value.drawdown {
    color: #F59E0B;
}

.metric-value.sharpe {
    color: #3B82F6;
}

/* Getting Started Section */
.getting-started {
    padding: 100px 0;
    background: #F9FAFB;
}

.getting-started h2 {
    font-size: 3rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 60px;
    color: #1F2937;
}

.validation-paths {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 50px;
    max-width: 1000px;
    margin: 0 auto;
}

.validation-path {
    background: white;
    border-radius: 16px;
    padding: 50px 40px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border: 2px solid #E5E7EB;
    transition: all 0.3s ease;
}

.validation-path:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.validation-path.path-a {
    border-color: #10B981;
}

.validation-path.path-b {
    border-color: #3B82F6;
}

.path-header {
    margin-bottom: 30px;
}

.path-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #1F2937;
}

.path-subtitle {
    font-size: 1.2rem;
    color: #6B7280;
    margin-bottom: 25px;
}

.path-details {
    text-align: left;
    margin: 30px 0;
}

.path-details h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #374151;
}

.path-details p {
    color: #6B7280;
    line-height: 1.6;
    margin-bottom: 15px;
}

.path-cta {
    display: inline-block;
    background: linear-gradient(45deg, #3B82F6, #8B5CF6);
    color: white;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.path-a .path-cta {
    background: linear-gradient(45deg, #10B981, #34D399);
}

.path-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

/* Transparency Pledge Section */
.transparency-section {
    padding: 100px 0;
    background: #1F2937;
    color: white;
}

.transparency-section h2 {
    font-size: 3rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 60px;
    color: white;
}

.transparency-content {
    max-width: 900px;
    margin: 0 auto;
}

.transparency-promises {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 50px 0;
}

.transparency-item {
    background: rgba(255,255,255,0.1);
    border-radius: 12px;
    padding: 30px;
    border: 1px solid rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
}

.transparency-item h4 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #10B981;
}

.transparency-item p {
    line-height: 1.6;
    opacity: 0.9;
}

.transparency-activation {
    background: rgba(16, 185, 129, 0.2);
    border: 1px solid #10B981;
    border-radius: 12px;
    padding: 30px;
    margin: 40px 0;
    text-align: center;
}

.transparency-activation h4 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #10B981;
}

/* Risk Management Excellence Section */
.risk-management {
    padding: 100px 0;
    background: white;
}

.risk-management h2 {
    font-size: 3rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 60px;
    color: #1F2937;
}

.risk-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.risk-item {
    background: #FEF2F2;
    border: 1px solid #FECACA;
    border-radius: 12px;
    padding: 30px;
    border-left: 4px solid #EF4444;
}

.risk-item h4 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #991B1B;
}

.risk-item p {
    color: #7F1D1D;
    line-height: 1.6;
}

.protection-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.protection-item {
    background: #ECFDF5;
    border: 1px solid #A7F3D0;
    border-radius: 12px;
    padding: 30px;
    border-left: 4px solid #10B981;
    text-align: center;
}

.protection-item h4 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #065F46;
}

.protection-item p {
    color: #047857;
    line-height: 1.6;
}

/* FAQ Section */
.faq-section {
    padding: 100px 0;
    background: white;
}

.faq-section h2 {
    font-size: 3rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 60px;
    color: #1F2937;
}

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

.faq-item {
    border: 1px solid #E5E7EB;
    border-radius: 12px;
    margin-bottom: 20px;
    overflow: hidden;
}

.faq-question {
    background: #F9FAFB;
    padding: 25px 30px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: #1F2937;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: #F3F4F6;
}

.faq-answer {
    padding: 0 30px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    background: white;
}

.faq-item.active .faq-answer {
    padding: 25px 30px;
    max-height: 500px;
}

.faq-toggle {
    font-size: 1.5rem;
    color: #6B7280;
    transition: transform 0.3s ease;
}

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

/* Final CTA Section */
.final-cta {
    padding: 100px 0;
    background: linear-gradient(135deg, #1E1B4B 0%, #312E81 50%, #4F46E5 100%);
    color: white;
    text-align: center;
}

.final-cta h2 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 30px;
    color: white;
}

.final-cta p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.cta-primary {
    display: inline-block;
    background: linear-gradient(45deg, #10B981, #34D399);
    color: white;
    padding: 20px 40px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.2rem;
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.3);
    transition: all 0.3s ease;
}

.cta-secondary {
    display: inline-block;
    background: transparent;
    color: white;
    padding: 20px 40px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.2rem;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.cta-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(16, 185, 129, 0.4);
}

.cta-secondary:hover {
    border-color: rgba(255,255,255,0.6);
    background: rgba(255,255,255,0.1);
}

/* Portfolio Calculator Styles */
.portfolio-calculator {
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 16px;
    padding: 40px;
    margin: 50px auto;
    max-width: 800px;
    backdrop-filter: blur(10px);
}

.calculator-controls {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 40px;
}

.amount-input, .timeframe-selector {
    display: flex;
    flex-direction: column;
}

.amount-input label, .timeframe-selector label {
    color: white;
    font-weight: 600;
    margin-bottom: 8px;
}

.amount-input input, .timeframe-selector select {
    background: rgba(255,255,255,0.9);
    border: 1px solid #D1D5DB;
    border-radius: 8px;
    padding: 12px;
    font-size: 1rem;
    color: #1F2937;
}

.calculator-results {
    margin-top: 30px;
}

.calculation-results {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
}

.result-card {
    background: rgba(255,255,255,0.1);
    border-radius: 12px;
    padding: 25px;
}

.result-card h4 {
    color: white;
    font-size: 1.3rem;
    margin-bottom: 20px;
    text-align: center;
}

.result-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.metric {
    text-align: center;
}

.metric-label {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.8);
    margin-bottom: 5px;
}

.metric-value {
    font-size: 1.2rem;
    font-weight: 700;
    color: #10B981;
}

.risk-warning {
    background: rgba(239, 68, 68, 0.2);
    border: 1px solid rgba(239, 68, 68, 0.5);
    border-radius: 8px;
    padding: 20px;
    color: white;
    font-size: 0.9rem;
}

/* Risk Assessment Styles */
.risk-assessment {
    background: #F9FAFB;
    padding: 60px 0;
    margin: 50px 0;
}

.assessment-container {
    max-width: 700px;
    margin: 0 auto;
    background: white;
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.assessment-container h3 {
    font-size: 2rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 30px;
    color: #1F2937;
}

.progress-bar {
    background: #E5E7EB;
    border-radius: 10px;
    height: 8px;
    margin-bottom: 30px;
    overflow: hidden;
}

.progress-fill {
    background: linear-gradient(45deg, #10B981, #34D399);
    height: 100%;
    border-radius: 10px;
    transition: width 0.3s ease;
    width: 25%;
}

.question h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 25px;
    color: #1F2937;
}

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

.option {
    display: flex;
    align-items: center;
    padding: 15px;
    border: 2px solid #E5E7EB;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.option:hover {
    border-color: #3B82F6;
    background: #F8FAFC;
}

.option input {
    margin-right: 12px;
    accent-color: #3B82F6;
}

.option label {
    cursor: pointer;
    flex: 1;
    font-size: 1rem;
    color: #374151;
}

.assessment-controls {
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
}

.btn {
    padding: 12px 24px;
    border-radius: 8px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(45deg, #3B82F6, #8B5CF6);
    color: white;
}

.btn-secondary {
    background: #6B7280;
    color: white;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

/* Results Display */
.results {
    text-align: center;
}

.score-display {
    margin: 30px 0;
}

.score-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(45deg, #10B981, #34D399);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
    color: white;
}

.score-text {
    font-size: 2rem;
    font-weight: 800;
}

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

.recommendation {
    background: #F9FAFB;
    border-radius: 12px;
    padding: 30px;
    margin: 30px 0;
    text-align: left;
}

.recommendation h4 {
    color: #10B981;
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.strategy-recommendation {
    background: white;
    border-radius: 8px;
    padding: 20px;
    margin: 20px 0;
    border-left: 4px solid #3B82F6;
}

.action-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 30px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .brochure-hero h1 {
        font-size: 2.5rem;
    }
    
    .brochure-hero .sub-headline {
        font-size: 1.2rem;
    }
    
    .platform-logos {
        gap: 30px;
    }
    
    .platform-logo {
        height: 30px;
    }
    
    .why-miss-section {
        grid-template-columns: 1fr;
    }
    
    .strategy-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-options {
        grid-template-columns: 1fr;
    }
    
    .validation-paths {
        grid-template-columns: 1fr;
    }
    
    .transparency-promises {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-primary, .cta-secondary {
        width: 100%;
        max-width: 300px;
    }
    
    .calculator-controls {
        grid-template-columns: 1fr;
    }
    
    .calculation-results {
        grid-template-columns: 1fr;
    }
    
    .action-buttons {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .brochure-hero {
        padding: 80px 0 60px;
    }
    
    .mev-opportunity, .core-strategies, .performance-section, 
    .getting-started, .transparency-section, .faq-section, .final-cta {
        padding: 60px 0;
    }
    
    .strategy-card, .validation-path, .performance-chart {
        padding: 30px 20px;
    }
    
    .assessment-container {
        padding: 20px;
    }
    
    .risk-grid, .protection-grid {
        grid-template-columns: 1fr;
    }
    
    .risk-item, .protection-item {
        padding: 20px;
    }
}