:root {
    --color-bg: #000000;
    --color-bg-alt: #0a0a0f;
    --color-surface: #13131A;
    --color-surface-hover: #1a1a25;
    --color-text: #FFFFFF;
    --color-text-muted: rgba(255,255,255,0.6);
    --color-text-dim: rgba(255,255,255,0.35);
    --color-accent: #8B5CF6;
    --color-accent-hover: #7c4ddb;
    --color-accent-glow: rgba(139,92,246,0.4);
    --color-border: rgba(255,255,255,0.1);
    --color-card: rgba(255,255,255,0.03);
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-glow: 0 0 40px rgba(139,92,246,0.15);
    --shadow-card: 0 8px 32px rgba(0,0,0,0.4);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
.eyebrow {
    display: inline-block;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 20px;
}

.text-accent {
    color: var(--color-accent);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-family: var(--font-main);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-decoration: none;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--color-accent);
    color: #fff;
    box-shadow: 0 4px 20px var(--color-accent-glow);
}

.btn-primary:hover {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--color-accent-glow);
}

.btn-outline {
    background: transparent;
    color: var(--color-text);
    border: 1.5px solid var(--color-border);
}

.btn-outline:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: rgba(139,92,246,0.05);
}

.btn-sm {
    padding: 10px 20px;
    font-size: 13px;
}

.btn-lg {
    padding: 18px 36px;
    font-size: 16px;
}

.btn-full {
    width: 100%;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition);
}

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

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 40px;
    max-width: 180px;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.3));
    transition: var(--transition);
}

.logo:hover .logo-img {
    transform: scale(1.05);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition);
    border-radius: 2px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
}

.nav-link {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.02em;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    color: var(--color-text);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: var(--transition);
    border-radius: 2px;
}

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

.nav-cta {
    background: var(--color-accent);
    color: #fff !important;
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 700;
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    background: var(--color-accent-hover);
    transform: translateY(-1px);
}

/* Hero */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 80% 60% at 50% 0%, rgba(139,92,246,0.15) 0%, transparent 50%),
        radial-gradient(ellipse 40% 40% at 80% 50%, rgba(139,92,246,0.08) 0%, transparent 50%),
        var(--color-bg);
    z-index: 0;
}

.hero .container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-title {
    font-size: clamp(40px, 5vw, 72px);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -0.035em;
    margin-bottom: 24px;
}

.hero-text {
    font-size: 18px;
    color: var(--color-text-muted);
    max-width: 480px;
    margin-bottom: 36px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-card {
    position: relative;
    width: 340px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 32px;
    box-shadow: var(--shadow-card), var(--shadow-glow);
    transform: perspective(1000px) rotateY(-8deg) rotateX(4deg);
    transition: var(--transition);
    animation: float 6s ease-in-out infinite;
}

.hero-card:hover {
    transform: perspective(1000px) rotateY(-4deg) rotateX(2deg) translateY(-8px);
    box-shadow: var(--shadow-card), 0 0 60px rgba(139,92,246,0.25);
}

@keyframes float {
    0%, 100% { transform: perspective(1000px) rotateY(-8deg) rotateX(4deg) translateY(0); }
    50% { transform: perspective(1000px) rotateY(-8deg) rotateX(4deg) translateY(-12px); }
}

.card-glitch {
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--color-accent), transparent, var(--color-accent));
    border-radius: 20px;
    opacity: 0.3;
    z-index: -1;
    animation: glitch 4s ease-in-out infinite;
}

@keyframes glitch {
    0%, 100% { opacity: 0.3; transform: translate(0); }
    25% { opacity: 0.5; transform: translate(2px, -2px); }
    50% { opacity: 0.2; transform: translate(-2px, 2px); }
    75% { opacity: 0.4; transform: translate(1px, 1px); }
}

.card-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    padding: 6px 12px;
    background: rgba(139,92,246,0.15);
    color: var(--color-accent);
    border-radius: 6px;
    margin-bottom: 16px;
}

.card-title {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 8px;
}

.card-desc {
    font-size: 14px;
    color: var(--color-text-muted);
    margin-bottom: 20px;
    line-height: 1.6;
}

.card-price {
    font-size: 36px;
    font-weight: 900;
    margin-bottom: 20px;
}

.price-currency {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-text-muted);
}

/* Stats */
.stats {
    padding: 60px 0;
    background: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

.stat-number {
    font-size: 48px;
    font-weight: 900;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-number::after {
    content: '+';
    font-size: 24px;
    font-weight: 700;
    margin-left: 2px;
}

.stat-label {
    font-size: 14px;
    color: var(--color-text-muted);
    font-weight: 500;
}

/* Section Headers */
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 60px;
}

.section-title {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

/* Products */
.products {
    padding: 100px 0;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.product-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 48px;
    transition: var(--transition);
    position: relative;
}

.product-card:hover {
    border-color: rgba(139,92,246,0.3);
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
}

.product-card.featured {
    border-color: rgba(139,92,246,0.4);
    background: linear-gradient(135deg, rgba(139,92,246,0.05) 0%, var(--color-card) 50%);
}

.product-card.featured:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-card), var(--shadow-glow);
}

.product-badge {
    position: absolute;
    top: -12px;
    right: 24px;
    background: var(--color-accent);
    color: #fff;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 8px 16px;
    border-radius: 6px;
    box-shadow: 0 4px 12px var(--color-accent-glow);
}

.product-icon {
    font-size: 40px;
    margin-bottom: 20px;
}

.product-title {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 12px;
}

.product-desc {
    font-size: 16px;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 24px;
}

.product-features {
    list-style: none;
    margin-bottom: 32px;
}

.product-features li {
    font-size: 15px;
    color: var(--color-text-muted);
    padding: 8px 0;
    border-bottom: 1px solid var(--color-border);
}

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

/* How It Works */
.how-it-works {
    padding: 100px 0;
    background: var(--color-bg-alt);
}

.steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.step {
    flex: 1;
    text-align: center;
    padding: 40px 24px;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    transition: var(--transition);
}

.step:hover {
    border-color: rgba(139,92,246,0.3);
    transform: translateY(-4px);
}

.step-number {
    font-size: 48px;
    font-weight: 900;
    color: var(--color-accent);
    opacity: 0.5;
    line-height: 1;
    margin-bottom: 20px;
}

.step-title {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 12px;
}

.step-text {
    font-size: 15px;
    color: var(--color-text-muted);
    line-height: 1.7;
}

.step-connector {
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent), transparent);
    margin-top: 60px;
    flex-shrink: 0;
    opacity: 0.5;
}

/* Games */
.games {
    padding: 100px 0;
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.game-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 40px 32px;
    text-align: center;
    transition: var(--transition);
}

.game-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-6px);
    box-shadow: var(--shadow-glow);
}

.game-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.game-card h3 {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 12px;
}

.game-card p {
    font-size: 15px;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* Testimonials */
.testimonials {
    padding: 100px 0;
    background: var(--color-bg-alt);
}

.testimonials-slider {
    position: relative;
    max-width: 720px;
    margin: 0 auto;
    min-height: 280px;
}

.testimonial-card {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    opacity: 0;
    transform: translateX(40px);
    transition: all 0.5s ease;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 48px;
}

.testimonial-card.active {
    opacity: 1;
    transform: translateX(0);
    position: relative;
}

.testimonial-quote {
    width: 48px;
    height: 48px;
    background: var(--color-accent);
    border-radius: 50%;
    margin-bottom: 24px;
    position: relative;
}

.testimonial-quote::before {
    content: '"';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 28px;
    font-weight: 900;
    color: #fff;
    font-family: Georgia, serif;
}

.testimonial-text {
    font-size: 20px;
    line-height: 1.7;
    margin-bottom: 32px;
    font-weight: 500;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-accent), #a78bfa);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 800;
    color: #fff;
}

.testimonial-name {
    font-weight: 700;
    font-size: 16px;
}

.testimonial-role {
    font-size: 14px;
    color: var(--color-text-muted);
}

.testimonials-nav {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 40px;
}

.testimonial-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--color-border);
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.testimonial-btn span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-text-dim);
    transition: var(--transition);
}

.testimonial-btn.active,
.testimonial-btn:hover {
    border-color: var(--color-accent);
}

.testimonial-btn.active span,
.testimonial-btn:hover span {
    background: var(--color-accent);
    transform: scale(1.2);
}

/* CTA Section */
.cta-section {
    padding: 120px 0;
    text-align: center;
    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(139,92,246,0.12) 0%, transparent 70%);
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 1;
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
}

.cta-text {
    font-size: 18px;
    color: var(--color-text-muted);
    margin-bottom: 40px;
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Footer */
.footer-section {
    padding: 80px 0 40px;
    background: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 60px;
}

.footer-logo {
    height: 44px;
    max-width: 200px;
    object-fit: contain;
    margin-bottom: 20px;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.3));
}

.footer-brand p {
    font-size: 15px;
    color: var(--color-text-muted);
    line-height: 1.7;
    max-width: 320px;
}

.footer-links h4 {
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 20px;
    color: var(--color-text);
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 15px;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.footer-bottom p {
    font-size: 14px;
    color: var(--color-text-dim);
}

/* Responsive */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-text {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .hero-card {
        transform: none;
        animation: none;
        width: 300px;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .steps {
        flex-direction: column;
        align-items: center;
    }
    
    .step-connector {
        width: 2px;
        height: 40px;
        margin: 0;
        background: linear-gradient(180deg, var(--color-accent), transparent);
    }
    
    .games-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(0,0,0,0.98);
        flex-direction: column;
        padding: 32px 24px;
        gap: 24px;
        border-bottom: 1px solid var(--color-border);
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: var(--transition);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-card {
        width: 260px;
        padding: 24px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }
    
    .stat-number {
        font-size: 36px;
    }
    
    .product-card {
        padding: 32px 24px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .testimonial-card {
        padding: 32px 24px;
    }
    
    .testimonial-text {
        font-size: 18px;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-lg {
        width: 100%;
        max-width: 320px;
    }
}

/* Scroll animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--color-surface);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-accent);
}

/* Selection */
::selection {
    background: var(--color-accent);
    color: #fff;
}