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

:root {
    --neon: #00d4ff;
    --neon-light: #7df9ff;
    --neon-dark: #0099cc;
    --purple: #a855f7;
    --pink: #ec4899;
    --bg: #0a0a0f;
    --bg-card: #12121a;
    --bg-hover: #1a1a25;
    --border: #1e1e2e;
    --text: #f0f0f5;
    --text-dim: #8888a0;
    --glow: rgba(0, 212, 255, 0.3);
    --gradient: linear-gradient(135deg, var(--neon), var(--purple));
}

body {
    font-family: 'Segoe UI', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }

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

/* Announcement Bar */
.announce-bar {
    background: var(--gradient);
    padding: 10px;
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    color: var(--bg);
}

/* Header - Sticky */
header {
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 28px;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 8px;
}

nav a {
    color: var(--text-dim);
    padding: 10px 18px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s;
    border: 1px solid transparent;
}

nav a:hover {
    color: var(--neon);
    border-color: var(--neon);
}

nav a.active {
    background: var(--gradient);
    color: var(--bg);
    border-color: transparent;
}

/* Hero Section */
.hero {
    padding: 100px 0 80px;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--glow) 0%, transparent 70%);
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 50px;
    font-size: 12px;
    color: var(--neon);
    margin-bottom: 20px;
}

.hero h1 {
    font-size: 52px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero h1 .gradient {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 17px;
    color: var(--text-dim);
    margin-bottom: 30px;
    max-width: 480px;
}

.hero-image img {
    width: 100%;
    border-radius: 20px;
    border: 1px solid var(--border);
    box-shadow: 0 0 60px var(--glow);
}

/* Buttons */
.btn-row {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.btn-neon {
    background: var(--gradient);
    color: var(--bg);
    box-shadow: 0 4px 20px var(--glow);
}

.btn-neon:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px var(--glow);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
}

.btn-outline:hover {
    border-color: var(--neon);
    color: var(--neon);
}

/* Stats Row */
.stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    padding: 50px 0;
}

.stat-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 28px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.stat-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient);
}

.stat-box h3 {
    font-size: 36px;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-box span {
    font-size: 13px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Sections */
.section {
    padding: 90px 0;
}

.section-head {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 50px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--neon);
    margin-bottom: 16px;
}

.section-title {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 12px;
}

.section-desc {
    color: var(--text-dim);
    font-size: 17px;
    max-width: 550px;
    margin: 0 auto;
}

/* Feature Cards - Gradient Border */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.feature-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 30px 24px;
    position: relative;
    transition: all 0.3s;
}

.feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    padding: 1px;
    background: linear-gradient(135deg, var(--border) 0%, var(--border) 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.feature-card:hover::before {
    background: var(--gradient);
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-card .icon {
    width: 50px;
    height: 50px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
}

.feature-card .icon img {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    object-fit: cover;
}

.feature-card h4 {
    font-size: 16px;
    margin-bottom: 10px;
    color: var(--neon-light);
}

.feature-card p {
    font-size: 13px;
    color: var(--text-dim);
    line-height: 1.6;
}

/* Content Split */
.content-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    align-items: center;
}

.content-split.flip {
    direction: rtl;
}

.content-split.flip > * {
    direction: ltr;
}

.content-text h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 18px;
    line-height: 1.2;
}

.content-text p {
    color: var(--text-dim);
    margin-bottom: 16px;
    font-size: 15px;
}

.check-list {
    list-style: none;
    margin: 24px 0;
}

.check-list li {
    padding: 12px 0;
    padding-left: 32px;
    position: relative;
    font-size: 14px;
    border-bottom: 1px solid var(--border);
}

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

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

.content-image img {
    width: 100%;
    border-radius: 20px;
    border: 1px solid var(--border);
}

/* Step Cards */
.steps-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.step-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 30px 20px;
    text-align: center;
    position: relative;
}

.step-card .number {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    width: 32px;
    height: 32px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    color: var(--bg);
}

.step-card img {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    object-fit: cover;
    margin: 10px 0 14px;
}

.step-card h5 {
    font-size: 14px;
    margin-bottom: 6px;
}

.step-card p {
    font-size: 12px;
    color: var(--text-dim);
}

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

.game-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s;
}

.game-card:hover {
    border-color: var(--neon);
    transform: scale(1.02);
}

.game-card img {
    width: 100%;
    height: 150px;
    object-fit: cover;
}

.game-card-body {
    padding: 22px;
}

.game-card h4 {
    font-size: 17px;
    margin-bottom: 8px;
}

.game-card p {
    font-size: 13px;
    color: var(--text-dim);
    margin-bottom: 14px;
}

.game-tag {
    display: inline-block;
    padding: 5px 12px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.2);
    color: var(--neon);
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
}

/* Bonus Cards */
.bonus-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.bonus-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 26px;
    display: flex;
    gap: 18px;
}

.bonus-card .num {
    min-width: 44px;
    height: 44px;
    background: var(--gradient);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    color: var(--bg);
}

.bonus-card h4 {
    font-size: 15px;
    margin-bottom: 6px;
    color: var(--neon-light);
}

.bonus-card p {
    font-size: 13px;
    color: var(--text-dim);
    line-height: 1.6;
}

/* FAQ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 22px 28px;
    margin-bottom: 12px;
}

.faq-item h4 {
    font-size: 15px;
    margin-bottom: 10px;
    color: var(--neon-light);
}

.faq-item p {
    font-size: 14px;
    color: var(--text-dim);
    line-height: 1.7;
}

/* Page Hero */
.page-hero {
    padding: 130px 0 60px;
    text-align: center;
    position: relative;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 500px;
    height: 400px;
    background: radial-gradient(circle, var(--glow) 0%, transparent 70%);
    pointer-events: none;
}

.page-hero h1 {
    font-size: 48px;
    margin-bottom: 12px;
}

.page-hero p {
    color: var(--text-dim);
    font-size: 18px;
}

/* CTA Banner */
.cta-banner {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient);
}

.cta-banner h2 {
    font-size: 32px;
    margin-bottom: 12px;
}

.cta-banner p {
    color: var(--text-dim);
    margin-bottom: 24px;
}

/* Footer */
footer {
    background: var(--bg-card);
    padding: 60px 0 30px;
    margin-top: 80px;
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    font-size: 15px;
    color: var(--neon);
    margin-bottom: 18px;
}

.footer-col p {
    font-size: 13px;
    color: var(--text-dim);
    line-height: 1.8;
}

.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }

.footer-col a {
    font-size: 13px;
    color: var(--text-dim);
    transition: color 0.3s;
}

.footer-col a:hover { color: var(--neon); }

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid var(--border);
    font-size: 12px;
    color: #555;
}

/* Dark Section */
.dark-section {
    background: var(--bg-card);
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-grid, .content-split { grid-template-columns: 1fr; text-align: center; }
    .content-split.flip { direction: ltr; }
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
    .steps-row { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    nav ul { display: none; }
    .hero h1 { font-size: 36px; }
    .feature-grid, .games-grid, .bonus-grid { grid-template-columns: 1fr; }
    .stats-row { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .cta-banner { padding: 40px 24px; }
}