section {
    padding: 80px 0;
    position: relative;
}

.hero-section {
    padding: 120px 0;
    background: radial-gradient(ellipse at top, rgba(0, 217, 255, 0.15) 0%, transparent 50%),
                radial-gradient(ellipse at bottom right, rgba(255, 61, 113, 0.1) 0%, transparent 50%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -5%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 61, 113, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-section .container {
    position: relative;
    z-index: 1;
}

.hero-section h1 {
    margin-bottom: 1.5rem;
}

.hero-section p {
    font-size: 18px;
    max-width: 800px;
    margin: 0 auto 2rem;
    color: var(--text-muted);
}

.hero-section .cta-button {
    font-size: 18px;
    padding: 18px 48px;
}

.table-of-contents {
    background: var(--dark-card);
    border-radius: 24px;
    padding: 40px;
    margin: 0 20px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(0, 217, 255, 0.1);
}

.table-of-contents h2 {
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.toc-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
}

.toc-list li {
    background: var(--dark-lighter);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.toc-list a {
    display: block;
    padding: 16px 20px;
    color: var(--text);
    font-weight: 500;
    position: relative;
    padding-left: 40px;
}

.toc-list a::before {
    content: '→';
    position: absolute;
    left: 16px;
    color: var(--primary);
    font-weight: 700;
    transition: transform 0.3s ease;
}

.toc-list li:hover {
    background: rgba(0, 217, 255, 0.1);
    transform: translateX(8px);
}

.toc-list li:hover a::before {
    transform: translateX(5px);
}

.registration {
    position: relative;
}

.timeline h3 {
    color: var(--primary);
    position: relative;
    padding-left: 30px;
}

.timeline h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    background: var(--gradient-1);
    border-radius: 50%;
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.5);
}

.mobile-app {
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.05) 0%, rgba(255, 61, 113, 0.05) 100%);
    border-radius: 24px;
    padding: 80px 20px;
    margin: 0 20px;
}

.games {
    background: var(--dark);
    position: relative;
    overflow: hidden;
}

.games::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 800px;
    height: 300px;
    background: radial-gradient(ellipse, rgba(255, 184, 0, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.cards-grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 3rem;
}

.strategies {
    background: var(--dark-card);
    border-radius: 24px;
    padding: 60px 40px;
    margin: 0 20px;
}

.numbered-list h3 {
    counter-increment: section;
    position: relative;
    padding-left: 60px;
}

.numbered-list h3::before {
    content: counter(section);
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    background: var(--gradient-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
}

.numbered-list {
    counter-reset: section;
}

.payments {
    background: linear-gradient(135deg, rgba(255, 61, 113, 0.05) 0%, rgba(0, 217, 255, 0.05) 100%);
    border-radius: 24px;
    padding: 80px 20px;
    margin: 0 20px;
}

.license {
    position: relative;
}

.feature-list ul {
    list-style: none;
    margin-top: 2rem;
}

.feature-list li {
    padding: 16px 20px 16px 60px;
    background: var(--dark-card);
    border-radius: 12px;
    margin-bottom: 16px;
    position: relative;
    border: 1px solid rgba(0, 217, 255, 0.1);
    transition: all 0.3s ease;
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    background: var(--gradient-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--dark);
}

.feature-list li:hover {
    background: rgba(0, 217, 255, 0.05);
    border-color: var(--primary);
    transform: translateX(8px);
}

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

.accordion-item {
    background: var(--dark-card);
    border-radius: 16px;
    margin-bottom: 16px;
    border: 1px solid rgba(0, 217, 255, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
}

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

.accordion-header button {
    width: 100%;
    background: transparent;
    border: none;
    padding: 24px 28px;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    color: var(--text);
    font-size: 18px;
    font-weight: 600;
    font-family: 'Space Grotesk', sans-serif;
    transition: color 0.3s ease;
}

.accordion-header button:hover {
    color: var(--primary);
}

.accordion-header .icon {
    width: 24px;
    height: 24px;
    position: relative;
    flex-shrink: 0;
}

.accordion-header .icon::before,
.accordion-header .icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--primary);
    transition: all 0.3s ease;
}

.accordion-header .icon::before {
    width: 20px;
    height: 2px;
}

.accordion-header .icon::after {
    width: 2px;
    height: 20px;
}

.accordion-header button[aria-expanded="true"] .icon::after {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(90deg);
}

.accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.accordion-item.active .accordion-body {
    max-height: 2000px;
    padding: 0 28px 24px;
}

.cta-section {
    text-align: center;
    padding: 100px 20px;
    background: radial-gradient(ellipse at center, rgba(0, 217, 255, 0.1) 0%, transparent 70%);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.2) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-section .container {
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary) 0%, #fff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-section p {
    font-size: 18px;
    margin-bottom: 2rem;
}

.cta-section .cta-button {
    font-size: 20px;
    padding: 20px 56px;
}

@media (max-width: 767px) {
    section {
        padding: 60px 0;
    }
    
    .hero-section {
        padding: 80px 0;
    }
    
    .hero-section::before,
    .hero-section::after {
        width: 300px;
        height: 300px;
    }
    
    .table-of-contents {
        padding: 30px 20px;
    }
    
    .toc-list {
        grid-template-columns: 1fr;
    }
    
    .mobile-app,
    .strategies,
    .payments {
        padding: 60px 20px;
    }
    
    .cards-grid-3 {
        grid-template-columns: 1fr;
    }
    
    .numbered-list h3 {
        padding-left: 50px;
        font-size: 20px;
    }
    
    .numbered-list h3::before {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }
    
    .accordion-header button {
        font-size: 16px;
        padding: 20px;
    }
    
    .accordion-item.active .accordion-body {
        padding: 0 20px 20px;
    }
    
    .cta-section {
        padding: 80px 20px;
    }
    
    th, td {
        padding: 12px;
        font-size: 14px;
    }
    
    .feature-list li {
        padding: 14px 16px 14px 52px;
    }
    
    .feature-list li::before {
        left: 12px;
        width: 28px;
        height: 28px;
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .cards-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}