:root {
        --bg-primary: #0a0e17;
        --bg-secondary: #111827;
        --bg-card: #1a2332;
        --bg-card-hover: #1e2940;
        --accent-green: #00d68f;
        --accent-green-glow: rgba(0, 214, 143, 0.3);
        --accent-red: #ff3b5c;
        --accent-red-glow: rgba(255, 59, 92, 0.3);
        --accent-gold: #ffc107;
        --accent-blue: #00b8ff;
        --accent-purple: #a855f7;
        --text-primary: #ffffff;
        --text-secondary: #94a3b8;
        --text-muted: #64748b;
        --border-color: #2d3a4f;
        --gradient-hero: linear-gradient(
          135deg,
          #0a0e17 0%,
          #1a2332 50%,
          #0f172a 100%
        );
        --gradient-card: linear-gradient(145deg, #1a2332 0%, #141c2e 100%);
        --shadow-glow-green: 0 0 30px rgba(0, 214, 143, 0.2);
        --shadow-glow-blue: 0 0 30px rgba(0, 184, 255, 0.2);
        --radius-sm: 8px;
        --radius-md: 12px;
        --radius-lg: 16px;
        --radius-xl: 24px;
      }

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

      body {
        font-family:
          "Inter",
          -apple-system,
          BlinkMacSystemFont,
          sans-serif;
        background: var(--bg-primary);
        color: var(--text-primary);
        line-height: 1.6;
        overflow-x: hidden;
      }

      /* Header */
      .header {
        background: rgba(10, 14, 23, 0.95);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--border-color);
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 1000;
        padding: 0 24px;
      }

      .header-inner {
        max-width: 1400px;
        margin: 0 auto;
        height: 72px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 32px;
      }

      .logo {
        display: flex;
        align-items: center;
        gap: 12px;
        text-decoration: none;
        color: var(--text-primary);
      }

      .logo-icon {
        width: 44px;
        height: 44px;
        background: linear-gradient(
          135deg,
          var(--accent-green) 0%,
          var(--accent-blue) 100%
        );
        border-radius: var(--radius-md);
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 800;
        font-size: 18px;
        color: var(--bg-primary);
        box-shadow: var(--shadow-glow-green);
      }

      .logo-text {
        font-weight: 800;
        font-size: 22px;
        letter-spacing: -0.5px;
      }

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

      .nav {
        display: flex;
        align-items: center;
        gap: 8px;
      }

      .nav-link {
        padding: 10px 18px;
        color: var(--text-secondary);
        text-decoration: none;
        font-weight: 500;
        font-size: 15px;
        border-radius: var(--radius-md);
        transition: all 0.2s ease;
      }

      .nav-link:hover {
        color: var(--text-primary);
        background: rgba(255, 255, 255, 0.05);
      }

      .nav-link.active {
        color: var(--accent-green);
        background: rgba(0, 214, 143, 0.1);
      }

      .header-actions {
        display: flex;
        align-items: center;
        gap: 12px;
      }

      .lang-selector {
        position: relative;
      }

      .lang-btn {
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 8px 14px;
        background: var(--bg-card);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        color: var(--text-primary);
        font-size: 14px;
        font-weight: 500;
        cursor: pointer;
        transition: all 0.2s ease;
      }

      .lang-btn:hover {
        border-color: var(--accent-green);
        box-shadow: var(--shadow-glow-green);
      }

      .lang-flag {
        font-size: 18px;
      }

      .lang-dropdown {
        position: absolute;
        top: calc(100% + 8px);
        right: 0;
        background: var(--bg-card);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        padding: 8px;
        min-width: 180px;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: all 0.2s ease;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
      }

      .lang-selector:hover .lang-dropdown,
      .lang-dropdown.open {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
      }

      .lang-option {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 10px 12px;
        border-radius: var(--radius-sm);
        cursor: pointer;
        transition: all 0.15s ease;
        font-size: 14px;
        color: var(--text-secondary);
      }

      .lang-option:hover {
        background: rgba(255, 255, 255, 0.05);
        color: var(--text-primary);
      }

      .lang-option.active {
        background: rgba(0, 214, 143, 0.1);
        color: var(--accent-green);
      }

      .btn {
        padding: 12px 24px;
        border-radius: var(--radius-md);
        font-weight: 600;
        font-size: 15px;
        cursor: pointer;
        transition: all 0.2s ease;
        border: none;
        text-decoration: none;
        display: inline-flex;
        align-items: center;
        gap: 8px;
      }

      .btn-primary {
        background: linear-gradient(
          135deg,
          var(--accent-green) 0%,
          #00b377 100%
        );
        color: var(--bg-primary);
        box-shadow: 0 4px 20px var(--accent-green-glow);
      }

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

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

      .btn-secondary:hover {
        border-color: var(--accent-green);
        background: rgba(0, 214, 143, 0.05);
      }

      /* Mobile menu */
      .mobile-menu-btn {
        display: none;
        background: none;
        border: none;
        color: var(--text-primary);
        cursor: pointer;
        padding: 8px;
      }

      .mobile-nav {
        display: none;
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--bg-primary);
        padding: 24px;
        flex-direction: column;
        gap: 8px;
        z-index: 999;
        overflow-y: auto;
      }

      .mobile-nav.open {
        display: flex;
      }

      .mobile-nav .nav-link {
        padding: 16px;
        font-size: 18px;
        border-bottom: 1px solid var(--border-color);
      }

      .mobile-nav .nav-link:last-of-type {
        border-bottom: none;
      }

      .mobile-auth {
        display: flex;
        flex-direction: column;
        gap: 12px;
        margin-top: 24px;
        padding-top: 24px;
        border-top: 1px solid var(--border-color);
      }

      .mobile-auth .btn {
        justify-content: center;
      }

      /* Hero Section */
      .hero {
        padding: 140px 24px 80px;
        background: var(--gradient-hero);
        position: relative;
        overflow: hidden;
      }

      .hero::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background:
          radial-gradient(
            circle at 20% 30%,
            rgba(0, 214, 143, 0.1) 0%,
            transparent 40%
          ),
          radial-gradient(
            circle at 80% 70%,
            rgba(0, 184, 255, 0.1) 0%,
            transparent 40%
          );
        pointer-events: none;
      }

      .hero-grid {
        position: absolute;
        inset: 0;
        background-image:
          linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
          linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
        background-size: 60px 60px;
        pointer-events: none;
      }

      .hero-inner {
        max-width: 1400px;
        margin: 0 auto;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 64px;
        align-items: center;
        position: relative;
        z-index: 1;
      }

      .hero-content {
        max-width: 600px;
      }

      .hero-badge {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 8px 16px;
        background: rgba(0, 214, 143, 0.1);
        border: 1px solid rgba(0, 214, 143, 0.3);
        border-radius: 100px;
        color: var(--accent-green);
        font-size: 14px;
        font-weight: 600;
        margin-bottom: 24px;
      }

      .badge-dot {
        width: 8px;
        height: 8px;
        background: var(--accent-green);
        border-radius: 50%;
        animation: pulse 2s infinite;
      }

      @keyframes pulse {
        0%,
        100% {
          opacity: 1;
          transform: scale(1);
        }
        50% {
          opacity: 0.5;
          transform: scale(1.2);
        }
      }

      .hero h1 {
        font-size: clamp(36px, 5vw, 56px);
        font-weight: 800;
        line-height: 1.1;
        margin-bottom: 24px;
        letter-spacing: -1px;
      }

      .hero h1 span {
        background: linear-gradient(
          135deg,
          var(--accent-green) 0%,
          var(--accent-blue) 100%
        );
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
      }

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

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

      .btn-lg {
        padding: 16px 32px;
        font-size: 16px;
      }

      /* Hero Visual */
      .hero-visual {
        position: relative;
      }

      .hero-card {
        background: var(--gradient-card);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-xl);
        padding: 32px;
        position: relative;
        box-shadow: 0 40px 80px rgba(0, 0, 0, 0.3);
      }

      .chart-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 24px;
      }

      .chart-title {
        font-weight: 600;
        font-size: 16px;
      }

      .chart-asset {
        display: flex;
        align-items: center;
        gap: 8px;
        color: var(--text-secondary);
        font-size: 14px;
      }

      .asset-icon {
        width: 28px;
        height: 28px;
        background: var(--accent-gold);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 14px;
      }

      .chart-container {
        height: 200px;
        position: relative;
        margin-bottom: 24px;
      }

      .chart-line {
        position: absolute;
        inset: 0;
      }

      .chart-line svg {
        width: 100%;
        height: 100%;
      }

      .chart-profit {
        position: absolute;
        top: 16px;
        right: 16px;
        background: rgba(0, 214, 143, 0.15);
        color: var(--accent-green);
        padding: 8px 16px;
        border-radius: 100px;
        font-weight: 700;
        font-size: 18px;
        font-family: "JetBrains Mono", monospace;
      }

      .chart-controls {
        display: flex;
        gap: 8px;
      }

      .chart-btn {
        padding: 10px 16px;
        background: var(--bg-secondary);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-sm);
        color: var(--text-secondary);
        font-size: 13px;
        font-weight: 500;
        cursor: pointer;
        transition: all 0.2s ease;
      }

      .chart-btn:hover,
      .chart-btn.active {
        background: var(--accent-green);
        border-color: var(--accent-green);
        color: var(--bg-primary);
      }

      /* Tournament Card */
      .tournament-card {
        position: absolute;
        top: -42px;
        right: -20px;
        background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
        border: 1px solid var(--accent-gold);
        border-radius: var(--radius-lg);
        padding: 18px;
        min-width: 213px;
        box-shadow:
          0 20px 40px rgba(0, 0, 0, 0.4),
          0 0 30px rgba(255, 193, 7, 0.2);
      }

      .tournament-crown {
        position: absolute;
        top: -20px;
        left: 50%;
        transform: translateX(-50%);
        font-size: 24px;
      }

      .tournament-label {
        color: var(--accent-gold);
        font-size: 12px;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 1px;
        margin-bottom: 8px;
        text-align: center;
      }

      .tournament-prize {
        font-size: 28px;
        font-weight: 800;
        font-family: "JetBrains Mono", monospace;
        text-align: center;
        margin-bottom: 4px;
      }

      .tournament-name {
        color: var(--text-secondary);
        font-size: 13px;
        text-align: center;
      }

      /* Section Styles */
      .section {
        padding: 100px 24px;
      }

      .section-header {
        text-align: center;
        max-width: 700px;
        margin: 0 auto 64px;
      }

      .section-label {
        color: var(--accent-green);
        font-size: 14px;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 2px;
        margin-bottom: 16px;
      }

      .section h2 {
        font-size: clamp(28px, 4vw, 42px);
        font-weight: 800;
        margin-bottom: 20px;
        letter-spacing: -0.5px;
      }

      .section-desc {
        color: var(--text-secondary);
        font-size: 18px;
        line-height: 1.7;
      }

      /* Tournaments Grid */
      .tournaments-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
        gap: 24px;
        max-width: 1400px;
        margin: 0 auto;
      }

      .tournament-item {
        background: var(--gradient-card);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-lg);
        padding: 28px;
        position: relative;
        overflow: hidden;
        transition: all 0.3s ease;
      }

      .tournament-item:hover {
        border-color: var(--accent-green);
        transform: translateY(-4px);
        box-shadow: var(--shadow-glow-green);
      }

      .tournament-item.featured {
        border-color: var(--accent-gold);
        background: linear-gradient(
          145deg,
          rgba(255, 193, 7, 0.05) 0%,
          var(--bg-card) 100%
        );
      }

      .tournament-item.featured:hover {
        border-color: var(--accent-gold);
        box-shadow: 0 0 30px rgba(255, 193, 7, 0.2);
      }

      .featured-badge {
        position: absolute;
        top: 16px;
        right: 16px;
        background: var(--accent-gold);
        color: var(--bg-primary);
        padding: 6px 12px;
        border-radius: 100px;
        font-size: 11px;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.5px;
      }

      .tournament-time {
        display: flex;
        align-items: center;
        gap: 8px;
        color: var(--accent-green);
        font-size: 13px;
        font-weight: 600;
        margin-bottom: 16px;
      }

      .time-icon {
        width: 16px;
        height: 16px;
      }

      .tournament-title {
        font-size: 20px;
        font-weight: 700;
        margin-bottom: 8px;
      }

      .tournament-meta {
        display: flex;
        gap: 20px;
        margin-bottom: 20px;
        flex-wrap: wrap;
      }

      .meta-item {
        display: flex;
        flex-direction: column;
        gap: 4px;
      }

      .meta-label {
        color: var(--text-muted);
        font-size: 12px;
        text-transform: uppercase;
        letter-spacing: 0.5px;
      }

      .meta-value {
        font-weight: 700;
        font-size: 16px;
        font-family: "JetBrains Mono", monospace;
      }

      .meta-value.green {
        color: var(--accent-green);
      }
      .meta-value.gold {
        color: var(--accent-gold);
      }
      .meta-value.blue {
        color: var(--accent-blue);
      }

      .tournament-progress {
        margin-bottom: 20px;
      }

      .progress-header {
        display: flex;
        justify-content: space-between;
        margin-bottom: 8px;
        font-size: 13px;
        color: var(--text-secondary);
      }

      .progress-bar {
        height: 6px;
        background: var(--bg-secondary);
        border-radius: 100px;
        overflow: hidden;
      }

      .progress-fill {
        height: 100%;
        background: linear-gradient(
          90deg,
          var(--accent-green) 0%,
          var(--accent-blue) 100%
        );
        border-radius: 100px;
      }

      .tournament-item .btn {
        width: 100%;
        justify-content: center;
      }

      /* Features */
      .features-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 32px;
        max-width: 1200px;
        margin: 0 auto;
      }

      .feature-card {
        text-align: center;
        padding: 40px 32px;
        background: var(--gradient-card);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-lg);
        transition: all 0.3s ease;
      }

      .feature-card:hover {
        border-color: var(--accent-blue);
        box-shadow: var(--shadow-glow-blue);
      }

      .feature-icon {
        width: 72px;
        height: 72px;
        margin: 0 auto 24px;
        background: linear-gradient(
          135deg,
          var(--accent-blue) 0%,
          var(--accent-purple) 100%
        );
        border-radius: var(--radius-lg);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 32px;
      }

      .feature-card h3 {
        font-size: 20px;
        font-weight: 700;
        margin-bottom: 12px;
      }

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

      /* Stats Section */
      .stats-section {
        background: var(--bg-secondary);
        border-top: 1px solid var(--border-color);
        border-bottom: 1px solid var(--border-color);
      }

      .stats-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 32px;
        max-width: 1200px;
        margin: 0 auto;
      }

      .stat-item {
        text-align: center;
        padding: 40px 24px;
      }

      .stat-value {
        font-size: 48px;
        font-weight: 800;
        font-family: "JetBrains Mono", monospace;
        background: linear-gradient(
          135deg,
          var(--accent-green) 0%,
          var(--accent-blue) 100%
        );
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        margin-bottom: 8px;
      }

      .stat-label {
        color: var(--text-secondary);
        font-size: 16px;
      }

      /* Leaderboard */
      .leaderboard {
        max-width: 900px;
        margin: 0 auto;
        background: var(--gradient-card);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-xl);
        overflow: hidden;
      }

      .leaderboard-header {
        display: grid;
        grid-template-columns: 60px 1fr 120px 120px;
        padding: 20px 28px;
        background: var(--bg-secondary);
        font-size: 13px;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        color: var(--text-secondary);
      }

      .leaderboard-row {
        display: grid;
        grid-template-columns: 60px 1fr 120px 120px;
        padding: 18px 28px;
        border-bottom: 1px solid var(--border-color);
        align-items: center;
        transition: background 0.15s ease;
      }

      .leaderboard-row:last-child {
        border-bottom: none;
      }

      .leaderboard-row:hover {
        background: rgba(255, 255, 255, 0.02);
      }

      .leaderboard-row.top-3 {
        background: rgba(255, 193, 7, 0.05);
      }

      .rank {
        font-weight: 700;
        font-size: 18px;
        font-family: "JetBrains Mono", monospace;
      }

      .rank.gold {
        color: var(--accent-gold);
      }
      .rank.silver {
        color: #c0c0c0;
      }
      .rank.bronze {
        color: #cd7f32;
      }

      .player {
        display: flex;
        align-items: center;
        gap: 14px;
      }

      .player-avatar {
        width: 40px;
        height: 40px;
        background: linear-gradient(
          135deg,
          var(--accent-purple) 0%,
          var(--accent-blue) 100%
        );
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 700;
        font-size: 14px;
      }

      .player-name {
        font-weight: 600;
      }

      .player-profit,
      .player-prize {
        font-family: "JetBrains Mono", monospace;
        font-weight: 600;
      }

      .player-profit {
        color: var(--accent-green);
      }
      .player-prize {
        color: var(--accent-gold);
      }

      /* CTA Section */
      .cta-section {
        text-align: center;
        background: linear-gradient(
          180deg,
          var(--bg-primary) 0%,
          var(--bg-secondary) 100%
        );
      }

      .cta-card {
        max-width: 700px;
        margin: 0 auto;
        background: linear-gradient(
          145deg,
          var(--bg-card) 0%,
          rgba(0, 214, 143, 0.05) 100%
        );
        border: 1px solid var(--accent-green);
        border-radius: var(--radius-xl);
        padding: 60px 48px;
        position: relative;
        overflow: hidden;
      }

      .cta-card::before {
        content: "";
        position: absolute;
        top: -50%;
        left: -50%;
        width: 200%;
        height: 200%;
        background: radial-gradient(
          circle,
          var(--accent-green-glow) 0%,
          transparent 50%
        );
        opacity: 0.3;
        pointer-events: none;
      }

      .cta-card h2 {
        position: relative;
        z-index: 1;
        font-size: 32px;
        margin-bottom: 16px;
      }

      .cta-card p {
        position: relative;
        z-index: 1;
        color: var(--text-secondary);
        font-size: 18px;
        margin-bottom: 32px;
      }

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

      /* Footer */
      .footer {
        background: var(--bg-secondary);
        border-top: 1px solid var(--border-color);
        padding: 60px 24px 30px;
      }

      .footer-inner {
        max-width: 1400px;
        margin: 0 auto;
      }

      .footer-grid {
        display: grid;
        grid-template-columns: 2fr repeat(3, 1fr);
        gap: 48px;
        margin-bottom: 48px;
      }

      .footer-brand {
        max-width: 300px;
      }

      .footer-brand .logo {
        margin-bottom: 16px;
      }

      .footer-brand p {
        color: var(--text-secondary);
        font-size: 14px;
        line-height: 1.7;
      }

      .footer-col h4 {
        font-size: 14px;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 1px;
        margin-bottom: 20px;
        color: var(--text-primary);
      }

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

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

      .footer-links a {
        color: var(--text-secondary);
        text-decoration: none;
        font-size: 14px;
        transition: color 0.2s ease;
      }

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

      .footer-bottom {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding-top: 30px;
        border-top: 1px solid var(--border-color);
      }

      .footer-copy {
        color: var(--text-muted);
        font-size: 13px;
      }

      .footer-social {
        display: flex;
        gap: 12px;
      }

      .social-link {
        width: 40px;
        height: 40px;
        background: var(--bg-card);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--text-secondary);
        text-decoration: none;
        transition: all 0.2s ease;
      }

      .social-link:hover {
        border-color: var(--accent-green);
        color: var(--accent-green);
      }

      /* Mobile Styles */
      @media (max-width: 1024px) {
        .hero-inner {
          grid-template-columns: 1fr;
          gap: 48px;
        }

        .hero-visual {
          max-width: 500px;
          margin: 0 auto;
        }

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

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

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

      @media (max-width: 768px) {
        .nav {
          display: none;
        }

        .header-actions .lang-selector,
        .header-actions .btn {
          display: none;
        }

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

        .mobile-lang-selector {
          display: block;
          margin: 16px 0;
          padding: 16px 0;
          border-top: 1px solid var(--border-color);
          border-bottom: 1px solid var(--border-color);
        }

        .mobile-lang .lang-btn {
          width: 100%;
          justify-content: space-between;
          padding: 14px 16px;
        }

        .mobile-lang .lang-dropdown {
          position: relative;
          top: auto;
          right: auto;
          opacity: 1;
          visibility: visible;
          display: none;
          margin-top: 8px;
          box-shadow: none;
          border: 1px solid var(--border-color);
          max-height: 250px;
          overflow-y: auto;
        }

        .mobile-lang .lang-dropdown.open {
          display: block;
        }

        .mobile-lang .lang-option {
          padding: 12px 14px;
        }

        .hero {
          padding: 120px 20px 60px;
        }

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

        .hero-buttons .btn {
          width: 100%;
          justify-content: center;
        }

        .tournament-card {
          position: relative;
          top: auto;
          right: auto;
          margin-top: 24px;
        }

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

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

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

        .stat-item {
          padding: 24px 16px;
        }

        .stat-value {
          font-size: 36px;
        }

        .leaderboard-header,
        .leaderboard-row {
          grid-template-columns: 50px 1fr 80px;
        }

        .leaderboard-header > *:last-child,
        .leaderboard-row > *:last-child {
          display: none;
        }

        .footer-grid {
          grid-template-columns: 1fr;
          gap: 32px;
        }

        .footer-bottom {
          flex-direction: column;
          gap: 20px;
          text-align: center;
        }

        .cta-card {
          padding: 40px 24px;
        }
      }

      @media (max-width: 480px) {
        * {
          box-sizing: border-box;
        }
	.tournament-meta {
          gap: 12px;
        }
        html,
        body {
          overflow-x: hidden;
          width: 100%;
          max-width: 100vw;
        }

        .header {
          padding: 0 12px;
        }

        .header-inner {
          padding: 0;
          width: 100%;
        }

        .logo-text {
          font-size: 16px;
        }

        .logo-icon {
          width: 32px;
          height: 32px;
          font-size: 12px;
        }

        .section {
          padding: 40px 12px;
          width: 100%;
        }

        .section-header {
          margin-bottom: 24px;
          text-align: center;
          width: 100%;
        }

        .section-header h2 {
          font-size: 1.25rem;
          word-wrap: break-word;
        }

        .section-header p {
          font-size: 0.85rem;
        }

        .section-label {
          font-size: 0.7rem;
        }

        .section-desc {
          font-size: 0.85rem;
        }

        /* Hero section */
        .hero {
          padding: 90px 12px 32px;
          width: 100%;
        }

        .hero-inner {
          display: flex;
          flex-direction: column;
          gap: 24px;
          width: 100%;
        }

        .hero-content {
          width: 100%;
        }

        .hero h1 {
          font-size: 1.5rem;
          line-height: 1.2;
        }

        .hero-text {
          font-size: 0.85rem;
          margin-bottom: 20px;
        }

        .hero-badge {
          font-size: 0.7rem;
          padding: 4px 10px;
          margin-bottom: 12px;
        }

        .hero-visual {
          width: 100%;
          max-width: 100%;
        }

        .hero-card {
          padding: 16px;
          border-radius: var(--radius-lg);
          width: 100%;
        }

        .chart-header {
          flex-direction: column;
          align-items: flex-start;
          gap: 8px;
          width: 100%;
        }

        .chart-header h3 {
          font-size: 0.9rem;
        }

        .chart-profit {
          font-size: 1.1rem;
        }

        .chart-price {
          font-size: 1.25rem;
        }

        .hero-buttons {
          flex-direction: column;
          gap: 10px;
          width: 100%;
        }

        .hero-buttons .btn {
          width: 100%;
          justify-content: center;
          padding: 12px 16px;
          font-size: 0.85rem;
        }

        /* Tournament card */
        .tournament-card {
          padding: 12px;
          width: 100%;
          max-width: 100%;
        }

        .tournament-prize {
          font-size: 1.1rem;
        }

        .tournament-name {
          font-size: 11px;
        }

        /* Stats section */
        .stats-grid {
          display: grid;
          grid-template-columns: 1fr 1fr;
          gap: 8px;
          width: 100%;
        }

        .stat-item {
          padding: 12px 8px;
          text-align: center;
        }

        .stat-value {
          font-size: 20px;
        }

        .stat-label {
          font-size: 0.65rem;
          word-wrap: break-word;
        }

        /* Tournaments section */
        .tournaments-grid {
          display: grid;
          grid-template-columns: 1fr;
          gap: 12px;
          width: 100%;
        }

        .tournament-card-main {
          padding: 16px;
          width: 100%;
        }

        .tournament-info {
          padding: 12px;
          width: 100%;
        }

        .tournament-time {
          font-size: 0.75rem;
        }

        .tournament-title {
          font-size: 1rem;
        }

        .tournament-entry {
          font-size: 0.8rem;
        }

        .tournament-join {
          padding: 8px 12px;
          font-size: 0.8rem;
        }

        /* Features section */
        .features-grid {
          display: grid;
          grid-template-columns: 1fr;
          gap: 10px;
          width: 100%;
        }

        .feature-card {
          padding: 14px;
          width: 100%;
        }

        .feature-icon {
          font-size: 1.25rem;
          margin-bottom: 10px;
        }

        .feature-card h3 {
          font-size: 0.9rem;
        }

        .feature-card p {
          font-size: 0.8rem;
        }

        /* Leaderboard */
        .leaderboard-table {
          overflow-x: auto;
          width: calc(100% + 24px);
          margin-left: -12px;
          padding: 0 12px;
        }

        .leaderboard-header,
        .leaderboard-row {
          min-width: 300px;
          padding: 10px 12px;
          font-size: 0.8rem;
        }

        .leaderboard-rank {
          width: 24px;
          font-size: 0.8rem;
        }

        .leaderboard-name {
          font-size: 0.8rem;
        }

        .leaderboard-profit {
          font-size: 0.8rem;
        }

        /* CTA section */
        .cta-card {
          padding: 24px 12px;
          margin: 0 12px;
          width: calc(100% - 24px);
        }

        .cta-card h2 {
          font-size: 1.25rem;
        }

        .cta-card p {
          font-size: 0.85rem;
        }

        .cta-buttons {
          flex-direction: column;
          width: 100%;
        }

        .cta-buttons .btn {
          width: 100%;
          justify-content: center;
        }

        /* Buttons */
        .btn {
          padding: 10px 16px;
          font-size: 0.85rem;
        }

        /* Footer */
        .footer {
          padding: 32px 12px 20px;
          width: 100%;
        }

        .footer-inner {
          width: 100%;
        }

        .footer-grid {
          display: grid;
          grid-template-columns: 1fr;
          gap: 20px;
          width: 100%;
        }

        .footer-brand {
          max-width: 100%;
          width: 100%;
        }

        .footer-brand .logo {
          margin-bottom: 10px;
        }

        .footer-brand p {
          font-size: 0.8rem;
        }

        .footer-col h4 {
          font-size: 11px;
        }

        .footer-links a {
          font-size: 0.8rem;
        }

        .footer-bottom {
          flex-direction: column;
          gap: 12px;
          text-align: center;
          padding-top: 16px;
        }

        .footer-copy {
          font-size: 11px;
        }

        .footer-social {
          justify-content: center;
        }
      }

      /* Payment Methods Section */
      .payment-methods {
        padding: 16px 0;
        background: var(--bg-primary);
        border-top: 1px solid var(--border-color);
      }

      .payment-inner {
        max-width: 100%;
        margin: 0 auto;
        text-align: center;
      }

      .payment-title {
        font-size: 12px;
        font-weight: 500;
        color: var(--text-secondary);
        margin-bottom: 12px;
        text-transform: uppercase;
        letter-spacing: 0.5px;
      }

      .payment-logos {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        align-items: center;
        gap: 8px;
        padding: 0 16px;
      }

      .payment-logo {
        height: 36px;
        width: auto;
        max-width: 120px;
        object-fit: contain;
        opacity: 0.8;
        transition: opacity 0.3s ease;
      }

      .payment-logo:hover {
        opacity: 1;
      }

      @media (max-width: 768px) {
        .payment-methods {
          padding: 12px 0;
        }

        .payment-logos {
          gap: 6px;
          padding: 0 12px;
        }

        .payment-logo {
          height: 28px;
          max-width: 90px;
        }
      }

      @media (max-width: 480px) {
        .payment-logos {
          gap: 4px;
        }

        .payment-logo {
          height: 24px;
          max-width: 70px;
        }
      }