:root {
    /* Base Colors */
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --surface: rgba(255, 255, 255, 0.06);
    --surface-hover: rgba(255, 255, 255, 0.1);
    
    /* Accent Colors */
    --accent-primary: #38bdf8;
    --accent-sec: #fb7185;
    --accent-highlight: #facc15;
    --accent-purple: #a78bfa;
    --accent-mint: #4ade80;
    
    /* Text */
    --text-primary: #f8fafc;
    --text-sec: #cbd5f5;
    --text-muted: #94a3b8;
    
    /* Gradients */
    --grad-primary: linear-gradient(135deg, var(--accent-primary), var(--accent-purple));
    --grad-playful: linear-gradient(135deg, var(--accent-primary), var(--accent-sec), var(--accent-highlight));
    --grad-text: linear-gradient(to right, var(--accent-primary), var(--accent-sec));
    
    /* Utilities */
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 32px;
    --radius-pill: 100px;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    
    /* Spacing */
    --space-desktop: 100px;
    --space-tablet: 70px;
    --space-mobile: 50px;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Background Ambient Animation */
body::before, body::after {
    content: '';
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    opacity: 0.4;
    animation: floatAmbient 20s infinite alternate ease-in-out;
}

body::before {
    top: -10%;
    left: -10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, var(--accent-primary) 0%, transparent 70%);
}

body::after {
    bottom: -10%;
    right: -10%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, var(--accent-purple) 0%, transparent 70%);
    animation-delay: -10s;
}

/* Typography */
h1, h2, h3, h4 {
    line-height: 1.2;
    font-weight: 800;
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2.5rem); }
p { color: var(--text-sec); font-size: 1.1rem; }
.text-gradient {
    background: var(--grad-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

/* Layout */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 5%;
}

.section {
    padding: var(--space-desktop) 0;
}

/* Components */
.glass {
    background: var(--surface);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.2);
}

.glass-card {
    border-radius: var(--radius-md);
    padding: 2.5rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 50%; height: 100%;
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.05), transparent);
    transform: skewX(-20deg);
    transition: 0.7s;
}

.glass-card:hover {
    transform: translateY(-5px);
    background: var(--surface-hover);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 15px 40px -10px rgba(56, 189, 248, 0.2);
}

.glass-card:hover::before {
    left: 150%;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--grad-playful);
    color: var(--bg-primary);
    box-shadow: 0 8px 25px -8px var(--accent-primary);
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 15px 35px -10px var(--accent-sec);
}

.btn-secondary {
    background: var(--surface);
    color: var(--text-primary);
    border: 1px solid rgba(255,255,255,0.1);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-2px);
}

/* Header */
.header {
    position: fixed;
    top: 20px;
    left: 5%;
    right: 5%;
    max-width: 1400px;
    margin: 0 auto;
    z-index: 1000;
    border-radius: var(--radius-pill);
    padding: 0.5rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.header.scrolled {
    background: rgba(15, 23, 42, 0.85);
    border-color: rgba(255,255,255,0.1);
    top: 10px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 800;
    font-size: 1.5rem;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--grad-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 0 15px rgba(56, 189, 248, 0.5);
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-sec);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 0; height: 2px;
    background: var(--grad-text);
    transition: var(--transition);
    border-radius: 2px;
}

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

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

.header-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.disclaimer-badge {
    font-size: 0.75rem;
    padding: 0.4rem 0.8rem;
    background: rgba(255,255,255,0.05);
    border-radius: var(--radius-pill);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--text-muted);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
}

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

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

.hero-content p {
    margin-bottom: 2rem;
    font-size: 1.25rem;
}

.hero-disclaimer {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(250, 204, 21, 0.1);
    color: var(--accent-highlight);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-pill);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 2rem;
    border: 1px solid rgba(250, 204, 21, 0.2);
}

.hero-btns {
    display: flex;
    gap: 1rem;
}

.hero-visual {
    position: relative;
    height: 500px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.toon-shape {
    position: absolute;
    background: var(--grad-playful);
    border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
    animation: morph 8s ease-in-out infinite alternate;
    box-shadow: inset 0 0 50px rgba(0,0,0,0.2), 0 20px 50px rgba(56, 189, 248, 0.4);
}

.shape-main {
    width: 350px;
    height: 350px;
    z-index: 2;
}

.shape-sec {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-mint));
    top: 10%; right: 10%;
    animation-delay: -2s;
    opacity: 0.8;
}

.shape-tert {
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, var(--accent-sec), var(--accent-highlight));
    bottom: 10%; left: 10%;
    animation-delay: -4s;
    opacity: 0.9;
}

/* Game Section (CRITICAL) */
.game-section {
    position: relative;
    z-index: 10;
}

.game-wrapper {
    width: 100%;
    max-width: 1300px;
    margin: 0 auto;
    border-radius: var(--radius-lg);
    padding: 10px;
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.3), rgba(251, 113, 133, 0.3));
    box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.5), 0 0 40px rgba(56, 189, 248, 0.3);
    transition: var(--transition);
}

.game-wrapper:hover {
    transform: scale(1.01);
    box-shadow: 0 40px 80px -20px rgba(0, 0, 0, 0.6), 0 0 60px rgba(251, 113, 133, 0.4);
}

.iframe-container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    border-radius: calc(var(--radius-lg) - 5px);
    overflow: hidden;
    background: #000;
}

.iframe-container iframe {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    border: none;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header p {
    max-width: 600px;
    margin: 1rem auto 0;
}

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: rgba(255,255,255,0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255,255,255,0.1);
}

.c-blue .feature-icon { color: var(--accent-primary); box-shadow: 0 0 20px rgba(56,189,248,0.2); }
.c-pink .feature-icon { color: var(--accent-sec); box-shadow: 0 0 20px rgba(251,113,133,0.2); }
.c-yellow .feature-icon { color: var(--accent-highlight); box-shadow: 0 0 20px rgba(250,204,21,0.2); }

.feature-card h3 { margin-bottom: 1rem; font-size: 1.5rem; }

/* Stats Section */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-item h3 {
    font-size: 3rem;
    background: var(--grad-playful);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

/* Reviews Section */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.review-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    color: var(--accent-primary);
}

.stars {
    color: var(--accent-highlight);
    letter-spacing: 2px;
}

/* Content Pages (Terms, Privacy, etc.) */
.page-header {
    padding: 150px 0 80px;
    text-align: center;
    background: linear-gradient(to bottom, rgba(56,189,248,0.1), transparent);
}

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

.content-box h2 {
    margin: 2rem 0 1rem;
    color: var(--text-primary);
    font-size: 1.8rem;
}

.content-box p, .content-box ul {
    margin-bottom: 1.5rem;
}

.content-box ul {
    padding-left: 2rem;
    color: var(--text-sec);
}

.content-box li {
    margin-bottom: 0.5rem;
}

/* Form */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-sec);
}

.form-control {
    width: 100%;
    padding: 1rem;
    background: rgba(0,0,0,0.2);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-primary);
    background: rgba(0,0,0,0.4);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    padding: 4rem 0 2rem;
    margin-top: 4rem;
    border-top: 1px solid rgba(255,255,255,0.05);
}

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

.footer-col h4 {
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

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

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--text-sec);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--accent-primary);
    padding-left: 5px;
}

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

.footer-disclaimer {
    background: rgba(0,0,0,0.2);
    padding: 1.5rem;
    border-radius: var(--radius-sm);
    margin-bottom: 2rem;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.05);
}

/* Animations */
@keyframes morph {
    0% { border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%; transform: translateY(0) rotate(0deg); }
    34% { border-radius: 70% 30% 50% 50% / 30% 30% 70% 70%; }
    67% { border-radius: 100% 60% 60% 100% / 100% 100% 60% 60%; }
    100% { border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%; transform: translateY(-20px) rotate(10deg); }
}

@keyframes floatAmbient {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(5%, 5%) scale(1.1); }
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

/* Responsive */
@media (max-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr; text-align: center; }
    .hero-content { order: 2; }
    .hero-visual { order: 1; height: 400px; }
    .hero-btns { justify-content: center; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .section { padding: var(--space-tablet) 0; }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0; right: -100%;
        width: 80%; height: 100vh;
        background: rgba(15, 23, 42, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: var(--transition);
        z-index: 999;
        border-left: 1px solid rgba(255,255,255,0.1);
    }
    
    .nav-links.active { right: 0; }
    .mobile-menu-btn { display: block; z-index: 1001; }
    .disclaimer-badge { display: none; }
    
    .section { padding: var(--space-mobile) 0; }
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .footer-links a:hover { padding-left: 0; }
    
    .shape-main { width: 250px; height: 250px; }
    .game-wrapper { border-radius: var(--radius-md); padding: 5px; }
    .iframe-container { border-radius: calc(var(--radius-md) - 5px); }
}