.hero-section {
    padding: 100px 0 80px;
    background: var(--gradient-dark);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(241, 80, 232, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: -40%;
    left: -15%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(78, 205, 196, 0.12) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 25s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(30px, -30px) scale(1.1); }
}

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

.hero-section h1 {
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-electric) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 2rem;
}

.contents {
    background: var(--dark-elevated);
    padding: 60px 0;
}

.contents h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-primary);
}

.contents-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    list-style: none;
    padding: 0;
}

.contents-list li {
    background: var(--dark-surface);
    padding: 20px 24px;
    border-radius: 12px;
    border-left: 3px solid var(--primary-coral);
    transition: all 0.3s ease;
}

.contents-list li:hover {
    transform: translateX(8px);
    border-left-color: var(--accent-electric);
    box-shadow: var(--shadow-md);
}

.contents-list li a {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 17px;
}

.timeline {
    background: var(--dark-base);
}

.timeline-item {
    position: relative;
    padding-left: 40px;
    margin-bottom: 3rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 16px;
    height: 16px;
    background: var(--primary-coral);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(241, 80, 232, 0.2);
}

.timeline-item::after {
    content: '';
    position: absolute;
    left: 7px;
    top: 28px;
    width: 2px;
    height: calc(100% - 20px);
    background: linear-gradient(180deg, var(--primary-coral) 0%, transparent 100%);
}

.timeline-item:last-child::after {
    display: none;
}

.timeline-content-wrapper {
    display: flex;
    gap: 32px;
    align-items: flex-start;
}

.timeline-text {
    flex: 1;
}

.timeline-image {
    flex-shrink: 0;
    margin-top: -60px;
    align-self: flex-start;
}

.timeline-image {
    flex-shrink: 0;
    margin-top: -60px;
    align-self: flex-start;
    max-width: 380px;
}

.timeline-image img {
    max-width: 380px;
    width: 100%;
    height: auto;
}

.timeline-reverse {
    flex-direction: row-reverse;
}

@media (max-width: 991px) {
    .timeline-content-wrapper {
        flex-direction: column;
    }
    
    .timeline-reverse {
        flex-direction: column;
    }
    
    .timeline-image {
        width: 100%;
        margin-top: 1.5rem;
    }
    
    .timeline-image img {
        max-width: 100%;
    }
}

.feature-blocks {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin: 2.5rem 0;
}

.feature-block {
    background: var(--dark-surface);
    padding: 28px;
    border-radius: 16px;
    border: 1px solid rgba(78, 205, 196, 0.1);
    transition: all 0.4s ease;
}

.feature-block:hover {
    border-color: var(--accent-electric);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.feature-block h4 {
    color: var(--accent-electric);
    margin-bottom: 1rem;
}

.mobile {
    background: linear-gradient(180deg, var(--dark-elevated) 0%, var(--dark-base) 100%);
}

.cards-grid-3 {
    background: var(--dark-elevated);
}

.cards-grid-3 .card h3 {
    color: var(--text-primary);
}

.cards-grid-3 .container > div:not(.card) {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
    margin-top: 3rem;
}

.games {
    background: var(--dark-base);
    padding: 80px 0;
}

.tabs-nav {
    display: flex;
    gap: 12px;
    margin: 2.5rem 0;
    flex-wrap: wrap;
    justify-content: center;
}

.tab-button {
    padding: 14px 32px;
    background: var(--dark-surface);
    color: var(--text-secondary);
    border: 2px solid transparent;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 44px;
}

.tab-button:hover {
    background: var(--dark-elevated);
    color: var(--text-primary);
}

.tab-button.active {
    background: var(--gradient-primary);
    color: var(--text-primary);
    border-color: var(--primary-coral);
    box-shadow: var(--shadow-md);
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.comparison-table {
    background: var(--dark-elevated);
    padding: 60px 0;
}

.table-wrapper {
    overflow-x: auto;
    margin: 2.5rem 0;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
    background: var(--dark-surface);
}

.comparison-table th {
    background: var(--gradient-primary);
    color: var(--text-primary);
    padding: 18px 20px;
    font-weight: 700;
    text-align: left;
    font-size: 16px;
}

.comparison-table td {
    padding: 18px 20px;
    border-bottom: 1px solid rgba(78, 205, 196, 0.1);
    color: var(--text-secondary);
}

.comparison-table tr:hover td {
    background: rgba(78, 205, 196, 0.05);
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.security {
    background: var(--dark-base);
}

.security dl {
    margin: 2rem 0;
}

.security dt {
    color: var(--accent-electric);
    font-weight: 700;
    font-size: 18px;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.security dd {
    color: var(--text-secondary);
    margin-left: 0;
    padding-left: 1.5rem;
    border-left: 2px solid rgba(78, 205, 196, 0.2);
}

.faq {
    background: var(--dark-elevated);
    padding: 80px 0;
}

.accordion-item {
    background: var(--dark-surface);
    border-radius: 12px;
    margin-bottom: 16px;
    overflow: hidden;
    border: 1px solid rgba(78, 205, 196, 0.1);
    transition: all 0.3s ease;
}

.accordion-item:hover {
    border-color: rgba(78, 205, 196, 0.3);
}

.accordion-header {
    width: 100%;
    padding: 24px 28px;
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    transition: all 0.3s ease;
    min-height: 44px;
}

.accordion-header h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: 20px;
    font-weight: 600;
}

.accordion-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    position: relative;
    transition: transform 0.3s ease;
}

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

.accordion-icon::before {
    width: 16px;
    height: 2px;
    transform: translate(-50%, -50%);
}

.accordion-icon::after {
    width: 2px;
    height: 16px;
    transform: translate(-50%, -50%);
}

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

.accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: none;
}

.accordion-body > * {
    padding: 0 28px 24px;
}

.cta-section {
    background: var(--gradient-primary);
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::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"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
    background-size: 50px 50px;
    opacity: 0.3;
}

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

.cta-section h2 {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 19px;
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-section .btn-primary {
    background: var(--dark-base);
    font-size: 19px;
    padding: 20px 48px;
}

.cta-section .btn-primary:hover {
    background: var(--dark-elevated);
}

@media (max-width: 767px) {
    section {
        padding: 60px 0;
    }

    .hero-section {
        padding: 80px 0 40px;
    }
    
    .hero-section .content-image {
        margin-top: 1.5rem;
        margin-bottom: 0;
    }

    .contents-list {
        grid-template-columns: 1fr;
    }

    .feature-blocks {
        grid-template-columns: 1fr;
    }

    .cards-grid-3 .container > div:not(.card) {
        grid-template-columns: 1fr;
    }

    .tabs-nav {
        flex-direction: column;
    }

    .tab-button {
        width: 100%;
    }

    .table-wrapper {
        border-radius: 12px;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 14px 16px;
        font-size: 14px;
    }

    .accordion-header {
        padding: 20px;
    }

    .accordion-header h3 {
        font-size: 18px;
    }

    .accordion-body > * {
        padding: 0 20px 20px;
    }

    .cta-section {
        padding: 80px 0;
    }
}

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