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

:root {
    --primary-color: #6366f1;
    --secondary-color: #8b5cf6;
    --accent-color: #ec4899;
    --dark-bg: #0f172a;
    --light-bg: #1e293b;
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
}

body {
    font-family: 'Noto Sans KR', sans-serif;
    background: var(--dark-bg);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
}

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

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(15, 23, 42, 0.95);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 0;
}

.logo {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.logo-text {
    font-size: 2rem;
    font-weight: 900;
    background: linear-gradient(135deg, #6366f1, #ec4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 2px;
}

.logo-subtitle {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 600;
}

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

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links a:hover {
    color: var(--primary-color);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.btn-contact {
    padding: 0.7rem 1.5rem !important;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    border-radius: 50px;
    color: white !important;
}

.btn-contact:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(99, 102, 241, 0.4);
}

.btn-contact::after {
    display: none;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: white;
    border-radius: 2px;
    transition: all 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
    z-index: -1;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(236, 72, 153, 0.2) 0%, transparent 50%);
    animation: pulseGradient 8s ease-in-out infinite;
}

@keyframes pulseGradient {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.hero-content {
    text-align: center;
    z-index: 10;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-badge {
    display: inline-block;
    padding: 0.7rem 1.5rem;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 50px;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-badge span {
    background: linear-gradient(135deg, #6366f1, #ec4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 600;
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.gradient-text {
    background: linear-gradient(135deg, #6366f1, #ec4899, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: 4rem;
    animation: fadeInUp 1s ease-out 0.8s both;
}

.btn {
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(99, 102, 241, 0.5);
}

.btn-secondary {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
    max-width: 900px;
    margin: 0 auto;
    animation: fadeInUp 1s ease-out 1s both;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, #6366f1, #ec4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.mouse {
    width: 25px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 15px;
    position: relative;
}

.mouse::before {
    content: '';
    width: 4px;
    height: 8px;
    background: rgba(255, 255, 255, 0.5);
    position: absolute;
    left: 50%;
    top: 8px;
    transform: translateX(-50%);
    border-radius: 2px;
    animation: scrollDown 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-10px); }
}

@keyframes scrollDown {
    0% { opacity: 1; top: 8px; }
    100% { opacity: 0; top: 20px; }
}


/* About Section */
.about {
    padding: 6rem 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 1rem;
}

.section-title.centered {
    text-align: center;
}

.title-underline {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #6366f1, #ec4899);
    border-radius: 2px;
    margin-bottom: 2rem;
}

.title-underline.centered {
    margin-left: auto;
    margin-right: auto;
}

.about-text {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.about-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.stat-card {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(99, 102, 241, 0.2);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, #6366f1, #ec4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

.stat-description {
    color: var(--text-secondary);
}

/* Philosophy Section */
.philosophy {
    padding: 6rem 0;
    background: rgba(30, 41, 59, 0.3);
}

.philosophy-intro {
    text-align: center;
    color: var(--text-secondary);
    max-width: 900px;
    margin: 0 auto 3rem;
    line-height: 1.8;
}

.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.philosophy-card {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(99, 102, 241, 0.2);
    padding: 2rem 1rem;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
}

.philosophy-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
}

.philosophy-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
}

/* Products Section */
.products {
    padding: 6rem 0;
}

.section-description {
    text-align: center;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 3rem;
    line-height: 1.8;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    margin-top: 3rem;
}

.product-card {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(99, 102, 241, 0.2);
    padding: 3rem;
    border-radius: 20px;
    transition: all 0.3s ease;
    position: relative;
}

.product-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 50px rgba(99, 102, 241, 0.3);
}

.product-card.featured {
    border-color: var(--accent-color);
    background: rgba(236, 72, 153, 0.05);
}

.featured-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, #ec4899, #f5576c);
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.product-card h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.product-card p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.product-features {
    list-style: none;
}

.product-features li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.product-features li:last-child {
    border-bottom: none;
}

.product-features li::before {
    content: '✓ ';
    color: var(--primary-color);
    font-weight: bold;
    margin-right: 0.5rem;
}

/* Wild Hold'em Section */
.wild-holdem {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(236, 72, 153, 0.05));
    position: relative;
    overflow: hidden;
}

.wild-holdem::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(236, 72, 153, 0.1) 0%, transparent 50%);
    z-index: -1;
}

.wild-holdem-features {
    margin: 4rem 0;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.feature-card {
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid rgba(99, 102, 241, 0.3);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 50px rgba(99, 102, 241, 0.3);
    background: rgba(99, 102, 241, 0.1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.api-integration {
    background: rgba(15, 23, 42, 0.8);
    border: 2px solid rgba(99, 102, 241, 0.3);
    border-radius: 25px;
    padding: 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.api-integration::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(236, 72, 153, 0.1));
    z-index: -1;
}

.api-title {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, #6366f1, #ec4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.api-benefits {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.benefit-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(30, 41, 59, 0.5);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.benefit-item:hover {
    transform: translateY(-5px);
    background: rgba(99, 102, 241, 0.2);
}

.benefit-icon {
    font-size: 2rem;
}

.benefit-item span:last-child {
    font-weight: 600;
    color: var(--text-primary);
}

.api-cta {
    margin-top: 2rem;
}

/* Wild Hold'em Guide Section */
.wild-holdem-guide {
    margin-top: 4rem;
    padding: 3rem;
    background: rgba(15, 23, 42, 0.6);
    border-radius: 25px;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.guide-title {
    font-size: 2rem;
    font-weight: 900;
    text-align: center;
    margin-bottom: 3rem;
    background: linear-gradient(135deg, #6366f1, #ec4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.guide-section {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 2rem;
    background: rgba(30, 41, 59, 0.5);
    border-radius: 15px;
    border: 1px solid rgba(99, 102, 241, 0.2);
    transition: all 0.3s ease;
}

.guide-section:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.2);
}

.guide-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.guide-text h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    color: var(--text-primary);
}

.guide-text p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.integration-details {
    margin: 3rem 0;
    padding: 2rem;
    background: rgba(30, 41, 59, 0.3);
    border-radius: 20px;
    border: 1px solid rgba(236, 72, 153, 0.3);
}

.details-title {
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.game-detail {
    text-align: center;
    padding: 2rem 1rem;
    background: rgba(15, 23, 42, 0.5);
    border-radius: 15px;
    border: 1px solid rgba(99, 102, 241, 0.2);
    transition: all 0.3s ease;
}

.game-detail:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
}

.game-name {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.game-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.api-specs {
    margin-top: 3rem;
    padding: 2rem;
    background: rgba(30, 41, 59, 0.3);
    border-radius: 20px;
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.specs-title {
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.spec-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem;
    background: rgba(15, 23, 42, 0.5);
    border-radius: 15px;
    border: 1px solid rgba(99, 102, 241, 0.2);
    transition: all 0.3s ease;
}

.spec-item:hover {
    transform: translateY(-3px);
    border-color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
}

.spec-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.spec-value {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
}

/* Integrated Solution Section */
.integrated-solution {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(236, 72, 153, 0.05));
    position: relative;
    overflow: hidden;
}

.integrated-solution::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 20%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(236, 72, 153, 0.1) 0%, transparent 50%);
    z-index: -1;
}

.solution-features {
    margin: 4rem 0;
}

.solution-card {
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid rgba(99, 102, 241, 0.3);
    padding: 3rem 2rem;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.solution-card:hover::before {
    left: 100%;
}

.solution-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 50px rgba(99, 102, 241, 0.3);
    background: rgba(99, 102, 241, 0.1);
}

.solution-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    display: block;
}

.solution-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.solution-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.solution-features-list {
    list-style: none;
    text-align: left;
}

.solution-features-list li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    padding-left: 1.5rem;
}

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

.solution-features-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.solution-benefits {
    margin: 4rem 0;
    padding: 3rem;
    background: rgba(15, 23, 42, 0.6);
    border-radius: 25px;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.benefits-title {
    font-size: 2rem;
    font-weight: 900;
    text-align: center;
    margin-bottom: 3rem;
    background: linear-gradient(135deg, #6366f1, #ec4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.benefit-card {
    text-align: center;
    padding: 2rem 1.5rem;
    background: rgba(30, 41, 59, 0.5);
    border-radius: 15px;
    border: 1px solid rgba(99, 102, 241, 0.2);
    transition: all 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.2);
}

.benefit-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.benefit-card h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.benefit-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.9rem;
}

.solution-cta {
    text-align: center;
    padding: 3rem;
    background: rgba(15, 23, 42, 0.8);
    border-radius: 25px;
    border: 2px solid rgba(99, 102, 241, 0.3);
    position: relative;
    overflow: hidden;
}

.solution-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(236, 72, 153, 0.1));
    z-index: -1;
}

.solution-cta .cta-title {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.solution-cta .cta-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* Casino & Slot Section */
.casino-slot {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(236, 72, 153, 0.05));
    position: relative;
    overflow: hidden;
}

.casino-slot::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 25% 25%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(236, 72, 153, 0.1) 0%, transparent 50%);
    z-index: -1;
}

.expertise-showcase {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 4rem 0;
}

.expertise-card {
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid rgba(99, 102, 241, 0.3);
    padding: 3rem 2rem;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.expertise-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.expertise-card:hover::before {
    left: 100%;
}

.expertise-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 50px rgba(99, 102, 241, 0.3);
    background: rgba(99, 102, 241, 0.1);
}

.expertise-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    display: block;
}

.expertise-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.expertise-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.solution-types {
    margin: 4rem 0;
    padding: 3rem;
    background: rgba(15, 23, 42, 0.6);
    border-radius: 25px;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.types-title {
    font-size: 2rem;
    font-weight: 900;
    text-align: center;
    margin-bottom: 3rem;
    background: linear-gradient(135deg, #6366f1, #ec4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.types-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.type-card {
    padding: 3rem 2rem;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.type-card.online {
    background: rgba(99, 102, 241, 0.1);
    border: 2px solid rgba(99, 102, 241, 0.3);
}

.type-card.offline {
    background: rgba(236, 72, 153, 0.1);
    border: 2px solid rgba(236, 72, 153, 0.3);
}

.type-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(99, 102, 241, 0.3);
}

.type-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: block;
}

.type-card h4 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.type-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.type-features {
    list-style: none;
    text-align: left;
}

.type-features li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    padding-left: 1.5rem;
}

.type-features li:last-child {
    border-bottom: none;
}

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

.management-features {
    margin: 4rem 0;
}

.features-title {
    font-size: 2rem;
    font-weight: 900;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-primary);
}

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

.feature-item {
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid rgba(99, 102, 241, 0.3);
    padding: 2.5rem 2rem;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.2);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.feature-item h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.feature-item p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.9rem;
}

.casino-cta {
    text-align: center;
    padding: 3rem;
    background: rgba(15, 23, 42, 0.8);
    border-radius: 25px;
    border: 2px solid rgba(99, 102, 241, 0.3);
    position: relative;
    overflow: hidden;
}

.casino-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(236, 72, 153, 0.1));
    z-index: -1;
}

.casino-cta .cta-title {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.casino-cta .cta-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* Demo Page Section */
.demo {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(236, 72, 153, 0.05));
    position: relative;
    overflow: hidden;
}

.demo::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(236, 72, 153, 0.1) 0%, transparent 50%);
    z-index: -1;
}

.demo-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin: 4rem 0;
    align-items: center;
}

.demo-card {
    background: rgba(30, 41, 59, 0.8);
    border: 2px solid rgba(99, 102, 241, 0.3);
    border-radius: 25px;
    padding: 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.demo-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(236, 72, 153, 0.1));
    z-index: -1;
}

.demo-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    display: block;
}

.demo-card h3 {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.demo-card p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

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

.demo-features .feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: rgba(15, 23, 42, 0.5);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.demo-features .feature-item:hover {
    background: rgba(99, 102, 241, 0.1);
    transform: translateY(-2px);
}

.demo-features .feature-icon {
    font-size: 1.5rem;
}

.demo-features .feature-item span:last-child {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.btn-demo {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-demo:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.4);
    background: linear-gradient(135deg, #8b5cf6, #6366f1);
}

.demo-btn-icon {
    font-size: 1.2rem;
}

.demo-info {
    background: rgba(30, 41, 59, 0.6);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.demo-info h4 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.demo-list {
    list-style: none;
    padding: 0;
}

.demo-list li {
    padding: 1rem 0;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 1rem;
    line-height: 1.6;
}

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

.demo-cta {
    text-align: center;
    padding: 3rem;
    background: rgba(15, 23, 42, 0.8);
    border-radius: 25px;
    border: 2px solid rgba(99, 102, 241, 0.3);
    position: relative;
    overflow: hidden;
    margin-top: 4rem;
}

.demo-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(236, 72, 153, 0.1));
    z-index: -1;
}

.demo-cta .cta-title {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.demo-cta .cta-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.btn-icon {
    font-size: 1.2rem;
    margin-right: 0.5rem;
}

/* Demo Page Responsive */
@media (max-width: 768px) {
    .demo-showcase {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .demo-features {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .demo-card {
        padding: 2rem;
    }

    .demo-info {
        padding: 2rem;
    }
}

@media (max-width: 480px) {
    .demo-features {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .demo-card {
        padding: 1.5rem;
    }

    .demo-card h3 {
        font-size: 1.5rem;
    }

    .btn-demo {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }

    .demo-info {
        padding: 1.5rem;
    }

    .demo-info h4 {
        font-size: 1.5rem;
    }
}



/* Casino Integration Section */
.casino-integration {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(236, 72, 153, 0.05));
    position: relative;
    overflow: hidden;
}

.casino-integration::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(236, 72, 153, 0.1) 0%, transparent 50%);
    z-index: -1;
}

.integration-types {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-top: 4rem;
    margin-bottom: 4rem;
}

.integration-card {
    background: rgba(30, 41, 59, 0.5);
    border: 2px solid rgba(99, 102, 241, 0.2);
    border-radius: 20px;
    padding: 3rem 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
}

.integration-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.3);
}

.integration-card.featured {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(236, 72, 153, 0.2));
    border-color: var(--primary-color);
}

.integration-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.integration-card h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.integration-badge {
    display: inline-block;
    background: rgba(99, 102, 241, 0.2);
    color: var(--primary-color);
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 2rem;
}

.integration-badge.premium {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
}

.integration-features {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
    text-align: left;
}

.integration-features li {
    padding: 0.8rem 0;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(99, 102, 241, 0.1);
    display: flex;
    align-items: center;
}

.integration-features li:before {
    content: '✓';
    color: var(--primary-color);
    font-weight: bold;
    margin-right: 1rem;
    font-size: 1.2rem;
}

.integration-note {
    margin-top: 2rem;
    padding: 1rem;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 10px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-style: italic;
}

.integration-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 4rem;
    margin-bottom: 4rem;
}

.info-box {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.info-box:hover {
    transform: scale(1.05);
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.2);
}

.info-box h4 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.info-box p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.integration-cta {
    text-align: center;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(236, 72, 153, 0.1));
    border: 2px solid rgba(99, 102, 241, 0.3);
    border-radius: 20px;
    padding: 4rem 3rem;
    margin-top: 4rem;
}

.integration-cta h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.integration-cta p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.btn-large {
    padding: 1.2rem 3rem;
    font-size: 1.1rem;
}

/* Casino Integration Responsive */
@media (max-width: 768px) {
    .integration-types {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin-top: 3rem;
    }

    .integration-card {
        padding: 2.5rem 2rem;
    }

    .integration-icon {
        font-size: 3rem;
    }

    .integration-card h3 {
        font-size: 1.5rem;
    }

    .integration-info {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .integration-cta {
        padding: 3rem 2rem;
    }

    .integration-cta h3 {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .integration-card {
        padding: 2rem 1.5rem;
    }

    .integration-cta {
        padding: 2rem 1.5rem;
    }

    .integration-cta h3 {
        font-size: 1.3rem;
    }

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

    .btn-large {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
}

/* Evolution API Section */
.evolution-api {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(236, 72, 153, 0.08));
    position: relative;
    overflow: hidden;
}

.evolution-api::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 10% 20%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(236, 72, 153, 0.15) 0%, transparent 50%);
    z-index: -1;
}

.evolution-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-top: 4rem;
    margin-bottom: 4rem;
}

.evolution-card {
    background: rgba(30, 41, 59, 0.6);
    border: 2px solid rgba(99, 102, 241, 0.3);
    border-radius: 25px;
    padding: 3rem 2.5rem;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.evolution-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.evolution-card:hover::before {
    opacity: 1;
}

.evolution-card:hover {
    transform: translateY(-15px) scale(1.02);
    border-color: var(--primary-color);
    box-shadow: 0 25px 70px rgba(99, 102, 241, 0.4);
}

.evolution-card.premium {
    border-color: rgba(147, 51, 234, 0.5);
}

.evolution-card.featured {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(236, 72, 153, 0.15));
    border-color: var(--primary-color);
    box-shadow: 0 15px 50px rgba(99, 102, 241, 0.3);
}

.evolution-badge {
    display: inline-block;
    background: rgba(99, 102, 241, 0.2);
    color: var(--primary-color);
    padding: 0.6rem 1.8rem;
    border-radius: 25px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 2rem;
    text-transform: uppercase;
}

.evolution-badge.best {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: #1e293b;
}

.evolution-logo {
    font-size: 5rem;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 10px 20px rgba(99, 102, 241, 0.3));
}

.evolution-card h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.evolution-description {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.evolution-features {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
    text-align: left;
}

.evolution-features li {
    padding: 1rem;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(99, 102, 241, 0.15);
    display: flex;
    align-items: center;
    font-size: 0.95rem;
}

.evolution-features li:before {
    content: '✓';
    color: var(--primary-color);
    font-weight: bold;
    margin-right: 1rem;
    font-size: 1.3rem;
}

.api-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 0.8rem 2rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 700;
    margin-top: 2rem;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

.evolution-benefits {
    margin-top: 5rem;
    padding: 4rem;
    background: rgba(30, 41, 59, 0.5);
    border: 2px solid rgba(99, 102, 241, 0.2);
    border-radius: 25px;
}

.benefits-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 3rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.benefit-item {
    text-align: center;
    padding: 2rem;
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.benefit-item:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 15px 40px rgba(99, 102, 241, 0.2);
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.benefit-item h4 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.8rem;
}

.benefit-item p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
}

.evolution-cta {
    margin-top: 5rem;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(236, 72, 153, 0.15));
    border: 3px solid rgba(99, 102, 241, 0.4);
    border-radius: 25px;
    padding: 4rem 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.evolution-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(
        from 0deg,
        transparent 0deg,
        rgba(99, 102, 241, 0.1) 90deg,
        transparent 180deg
    );
    animation: rotate 4s linear infinite;
}

@keyframes rotate {
    100% { transform: rotate(360deg); }
}

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

.evolution-cta h3 {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.evolution-cta p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Evolution API Responsive */
@media (max-width: 968px) {
    .evolution-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .evolution-benefits {
        padding: 3rem 2rem;
    }
}

@media (max-width: 768px) {
    .evolution-card {
        padding: 2.5rem 2rem;
    }

    .evolution-logo {
        font-size: 4rem;
    }

    .evolution-card h3 {
        font-size: 1.6rem;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .evolution-cta {
        padding: 3rem 2rem;
    }

    .evolution-cta h3 {
        font-size: 1.8rem;
    }

    .cta-buttons {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .evolution-card {
        padding: 2rem 1.5rem;
    }

    .evolution-logo {
        font-size: 3rem;
    }

    .evolution-card h3 {
        font-size: 1.4rem;
    }

    .benefits-title {
        font-size: 1.6rem;
    }

    .evolution-cta {
        padding: 2rem 1.5rem;
    }

    .evolution-cta h3 {
        font-size: 1.5rem;
    }

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

/* OneLink API Section */
.onelink-api {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.06), rgba(236, 72, 153, 0.06));
    position: relative;
    overflow: hidden;
}

.onelink-api::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 15% 30%, rgba(99, 102, 241, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 85% 70%, rgba(236, 72, 153, 0.12) 0%, transparent 50%);
    z-index: -1;
}

.onelink-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-top: 4rem;
    margin-bottom: 5rem;
}

.onelink-card {
    background: rgba(30, 41, 59, 0.6);
    border: 2px solid rgba(99, 102, 241, 0.25);
    border-radius: 25px;
    padding: 3rem 2.5rem;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.onelink-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(236, 72, 153, 0.05));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.onelink-card:hover::after {
    opacity: 1;
}

.onelink-card:hover {
    transform: translateY(-12px) scale(1.01);
    border-color: var(--primary-color);
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.35);
}

.onelink-card.highlight {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.7), rgba(30, 41, 59, 0.6));
}

.onelink-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    margin-bottom: 2rem;
    text-transform: uppercase;
    box-shadow: 0 5px 15px rgba(99, 102, 241, 0.3);
}

.onelink-logo {
    font-size: 4.5rem;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 10px 25px rgba(99, 102, 241, 0.4));
    position: relative;
    z-index: 1;
}

.onelink-card h3 {
    font-size: 1.9rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.onelink-description {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.onelink-features {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
    text-align: left;
    position: relative;
    z-index: 1;
}

.onelink-features li {
    padding: 0.9rem;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(99, 102, 241, 0.12);
    display: flex;
    align-items: center;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.onelink-features li:hover {
    color: var(--text-primary);
    padding-left: 1.2rem;
}

.onelink-features li:before {
    content: '✓';
    color: var(--primary-color);
    font-weight: bold;
    margin-right: 1rem;
    font-size: 1.3rem;
}

.api-provider-badge {
    display: inline-block;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.8), rgba(236, 72, 153, 0.8));
    color: white;
    padding: 0.9rem 2.2rem;
    border-radius: 30px;
    font-size: 0.95rem;
    font-weight: 700;
    margin-top: 2rem;
    box-shadow: 0 10px 35px rgba(99, 102, 241, 0.4);
    position: relative;
    z-index: 1;
}

.onelink-advantages {
    margin-top: 5rem;
    margin-bottom: 5rem;
}

.advantages-title {
    text-align: center;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 3rem;
}

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

.advantage-card {
    background: rgba(30, 41, 59, 0.5);
    border: 2px solid rgba(99, 102, 241, 0.2);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.advantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(236, 72, 153, 0.05));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.advantage-card:hover::before {
    opacity: 1;
}

.advantage-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-color);
    box-shadow: 0 15px 45px rgba(99, 102, 241, 0.25);
}

.advantage-number {
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
    line-height: 1;
}

.advantage-card h4 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.advantage-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
}

.onelink-providers {
    margin-top: 5rem;
    margin-bottom: 5rem;
    text-align: center;
}

.providers-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 3rem;
}

.providers-list {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    max-width: 1000px;
    margin: 0 auto;
}

.provider-tag {
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.3);
    color: var(--text-primary);
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
}

.provider-tag:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.3);
}

.onelink-cta {
    margin-top: 5rem;
}

.cta-wrapper {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.12), rgba(236, 72, 153, 0.12));
    border: 3px solid rgba(99, 102, 241, 0.35);
    border-radius: 30px;
    padding: 4rem 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-wrapper::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

.cta-wrapper h3 {
    font-size: 2.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.cta-wrapper p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

.cta-note {
    margin-top: 2rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-style: italic;
}

.cta-buttons span {
    margin-right: 0.5rem;
}

/* OneLink API Responsive */
@media (max-width: 968px) {
    .onelink-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .onelink-card {
        padding: 2.5rem 2rem;
    }

    .onelink-logo {
        font-size: 3.5rem;
    }

    .onelink-card h3 {
        font-size: 1.6rem;
    }

    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .advantage-number {
        font-size: 2.5rem;
    }

    .providers-list {
        gap: 0.8rem;
    }

    .provider-tag {
        padding: 0.6rem 1.2rem;
        font-size: 0.85rem;
    }

    .cta-wrapper {
        padding: 3rem 2rem;
    }

    .cta-wrapper h3 {
        font-size: 1.9rem;
    }
}

@media (max-width: 480px) {
    .onelink-card {
        padding: 2rem 1.5rem;
    }

    .onelink-logo {
        font-size: 3rem;
    }

    .onelink-card h3 {
        font-size: 1.4rem;
    }

    .advantages-title {
        font-size: 1.8rem;
    }

    .providers-title {
        font-size: 1.8rem;
    }

    .cta-wrapper {
        padding: 2rem 1.5rem;
    }

    .cta-wrapper h3 {
        font-size: 1.6rem;
    }

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

    .cta-buttons {
        flex-direction: column;
    }
}

/* Partners Section */
.partners {
    padding: 6rem 0;
    background: rgba(30, 41, 59, 0.3);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.partner-logo {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(99, 102, 241, 0.2);
    padding: 2rem 1rem;
    border-radius: 15px;
    text-align: center;
    font-weight: 700;
    font-size: 0.75rem;
    color: var(--text-secondary);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100px;
}

.partner-logo:hover {
    transform: scale(1.05);
    border-color: var(--primary-color);
    color: var(--text-primary);
    background: rgba(99, 102, 241, 0.1);
}

/* Reviews Section */
.reviews {
    padding: 6rem 0;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-top: 3rem;
}

.review-card {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(99, 102, 241, 0.2);
    padding: 2.5rem;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.review-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 50px rgba(99, 102, 241, 0.3);
}

.review-text {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 2rem;
    font-style: italic;
}

.review-author {
    font-weight: 700;
    color: var(--primary-color);
    text-align: right;
}

/* CTA Section */
.cta {
    padding: 8rem 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(236, 72, 153, 0.1));
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, rgba(99, 102, 241, 0.2), transparent);
    animation: pulseGradient 8s ease-in-out infinite;
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 10;
}

.cta-title {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
}

.cta-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
}

.btn-cta {
    padding: 1.2rem 3rem;
    background: linear-gradient(135deg, #6366f1, #ec4899);
    color: white;
    font-size: 1.1rem;
    box-shadow: 0 10px 40px rgba(99, 102, 241, 0.4);
}

.btn-cta:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 50px rgba(99, 102, 241, 0.6);
}

/* Footer */
.footer {
    background: rgba(15, 23, 42, 0.8);
    padding: 4rem 0 2rem;
    border-top: 1px solid rgba(99, 102, 241, 0.2);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    margin-bottom: 1rem;
}

.footer-description {
    color: var(--text-secondary);
    line-height: 1.8;
    max-width: 400px;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.7rem;
}

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section ul li a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.copyright {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

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

    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .philosophy-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .partners-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }

    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .api-benefits {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .solution-card {
        padding: 2rem 1.5rem;
    }

    .expertise-showcase {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .philosophy-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .cta-title {
        font-size: 2rem;
    }

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

    .api-benefits {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .feature-card {
        padding: 2rem 1.5rem;
    }

    .api-integration {
        padding: 2rem 1.5rem;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .guide-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .games-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .specs-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .expertise-showcase {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .types-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .expertise-card {
        padding: 2rem 1.5rem;
    }

    .type-card {
        padding: 2rem 1.5rem;
    }

    .feature-item {
        padding: 2rem 1.5rem;
    }
}