/* КРИТИЧНЫЙ CSS - загружается сразу для быстрого First Paint */
    :root {
      --bg: #0a0a0f;
      --bg-secondary: #12121a;
      --card: #1a1a24;
      --card-hover: #20202e;
      --text: #ffffff;
      --text-secondary: #a0a0b8;
      --accent: #699B4B;
      --accent-glow: rgba(105, 155, 75, 0.3);
      --accent-dark: #5A8A3F;
      --board-light: #f5e6d3;
      --board-dark: #b8916a;
      --gradient-primary: linear-gradient(135deg, #699B4B, #5A8A3F);
      --gradient-bg: linear-gradient(180deg, #0a0a0f 0%, #12121a 100%);
    }

    * { 
      box-sizing: border-box; 
      margin: 0;
      padding: 0;
    }
    
    html, body {
      background: var(--bg);
      color: var(--text);
      font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
      line-height: 1.6;
      overflow-x: hidden;
    }
    
    /* Отключаем анимации на мобильных для ускорения */
    @media (max-width: 768px) {
      *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
      }
    }

    /* Animated Background */
    .bg-grid {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: 
        linear-gradient(90deg, rgba(105, 155, 75, 0.03) 1px, transparent 1px),
        linear-gradient(rgba(105, 155, 75, 0.03) 1px, transparent 1px);
      background-size: 50px 50px;
      pointer-events: none;
      z-index: 0;
    }
    
    /* Отключаем фоновую сетку на мобильных для экономии CPU */
    @media (max-width: 768px) {
      .bg-grid {
        display: none;
      }
    }

    .container {
      max-width: 1400px;
      margin: 0 auto;
      padding: 0 24px;
      position: relative;
      z-index: 1;
    }

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

    /* Game iframe styles */
    .hero.game-iframe-section {
      height: 100vh;
      min-height: 100vh;
      max-height: 100vh;
      position: relative;
      overflow: hidden;
      padding: 0;
      margin: 0;
      display: block;
      align-items: unset;
    }

    /* Скрываем псевдоэлемент для iframe секции */
    .hero.game-iframe-section::before {
      display: none;
    }

    .hero.game-iframe-section iframe {
      width: 100%;
      height: 100vh;
      border: none;
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      z-index: 2;
      display: block;
      margin: 0;
      padding: 0;
    }

    .hero::before {
      content: '';
      position: absolute;
      top: -50%;
      left: -50%;
      width: 200%;
      height: 200%;
      background: radial-gradient(circle at 50% 50%, rgba(105, 155, 75, 0.08) 0%, transparent 50%);
      pointer-events: none;
    }
    
    /* Анимация pulse только на desktop */
    @media (min-width: 769px) {
      .hero::before {
        animation: pulse 8s ease-in-out infinite;
      }
    }

    @keyframes pulse {
      0%, 100% { transform: scale(1); opacity: 0.5; }
      50% { transform: scale(1.1); opacity: 0.8; }
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 60px;
      align-items: center;
    }
    
    @media (min-width: 769px) {
      .hero-content {
        animation: fadeInLeft 0.8s ease-out;
      }
    }

    @keyframes fadeInLeft {
      from { opacity: 0; transform: translateX(-30px); }
      to { opacity: 1; transform: translateX(0); }
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-size: 16px;
      font-weight: 600;
      color: var(--accent);
      margin-bottom: 20px;
      text-transform: none;
      letter-spacing: 1px;
    }

    .brand::before {
      content: '';
      width: 30px;
      height: 2px;
      background: var(--gradient-primary);
    }

    .hero h1 {
      font-size: clamp(40px, 6vw, 72px);
      font-weight: 800;
      line-height: 1.1;
      margin-bottom: 24px;
      background: linear-gradient(135deg, #fff 0%, var(--accent) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .hero p {
      font-size: clamp(18px, 2vw, 22px);
      color: var(--text-secondary);
      margin-bottom: 40px;
      line-height: 1.7;
    }

    .cta-group {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
      margin-bottom: 50px;
    }

    .btn {
      padding: 18px 36px;
      border: none;
      border-radius: 14px;
      font-weight: 700;
      font-size: 16px;
      cursor: pointer;
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 10px;
      position: relative;
      overflow: hidden;
    }

    .btn::before {
      content: '';
      position: absolute;
      top: 50%;
      left: 50%;
      width: 0;
      height: 0;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.2);
      transform: translate(-50%, -50%);
      transition: width 0.6s, height 0.6s;
    }

    @media (hover: hover) and (pointer: fine) {
      .btn:hover::before {
        width: 300px;
        height: 300px;
      }
    }

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

    .btn-primary {
      background: var(--gradient-primary);
      color: #fff;
      box-shadow: 0 8px 32px var(--accent-glow);
    }

    @media (hover: hover) and (pointer: fine) {
      .btn-primary:hover {
        transform: translateY(-3px);
        box-shadow: 0 12px 48px var(--accent-glow);
      }
    }

    .btn-secondary {
      background: transparent;
      color: var(--text);
      border: 2px solid rgba(255, 255, 255, 0.2);
      backdrop-filter: blur(10px);
    }

    @media (hover: hover) and (pointer: fine) {
      .btn-secondary:hover {
        border-color: var(--accent);
        background: rgba(105, 155, 75, 0.05);
      }
    }

    .stats {
      display: flex;
      gap: 40px;
      flex-wrap: wrap;
    }

    .stat-item {
      display: flex;
      align-items: center;
      gap: 12px;
      color: var(--text-secondary);
      font-size: 14px;
    }

    .stat-icon {
      width: 40px;
      height: 40px;
      border-radius: 10px;
      background: rgba(105, 155, 75, 0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
    }

    /* Animated Board */
    .board-showcase {
      perspective: 1000px;
    }
    
    @media (min-width: 769px) {
      .board-showcase {
        animation: fadeInRight 0.8s ease-out;
      }
    }

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

    .board-showcase img {
      display: block;
      margin: 0 auto;
    }

    .hero-reviews {
      width: 100%;
      max-width: 500px;
      margin: 22px auto 0;
    }

    .hero-reviews .lrw-summary {
      max-width: 100%;
      min-height: 88px;
      margin: 0;
      padding: 20px 24px;
      border-radius: 18px;
    }

    .hero-reviews .lrw-toggle {
      flex-shrink: 0;
      white-space: nowrap;
    }

    /* Sections */
    .section {
      padding: 120px 0;
      position: relative;
    }

    .section-header {
      text-align: center;
      margin-bottom: 80px;
    }

    .section-label {
      display: inline-block;
      padding: 8px 20px;
      background: rgba(105, 155, 75, 0.1);
      color: var(--accent);
      border-radius: 20px;
      font-size: 14px;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 1px;
      margin-bottom: 20px;
    }

    .section-title {
      font-size: clamp(32px, 5vw, 56px);
      font-weight: 800;
      margin-bottom: 20px;
      background: linear-gradient(135deg, #fff 0%, var(--text-secondary) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .section-subtitle {
      font-size: clamp(16px, 2vw, 20px);
      color: var(--text-secondary);
      max-width: 700px;
      margin: 0 auto;
    }

    /* Feature Cards */
    .cards-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 32px;
    }

    .feature-card {
      background: var(--card);
      border: 1px solid rgba(255, 255, 255, 0.05);
      border-radius: 24px;
      padding: 40px;
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
      position: relative;
      overflow: hidden;
    }

    .feature-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 3px;
      background: var(--gradient-primary);
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.4s ease;
    }

    .feature-card:hover::before {
      transform: scaleX(1);
    }

    @media (hover: hover) and (pointer: fine) {
      .feature-card:hover {
        transform: translateY(-8px);
        background: var(--card-hover);
        border-color: rgba(105, 155, 75, 0.2);
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
      }
    }

    .feature-icon {
      width: 64px;
      height: 64px;
      border-radius: 16px;
      background: rgba(105, 155, 75, 0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 32px;
      margin-bottom: 24px;
      transition: all 0.4s ease;
    }

    @media (hover: hover) and (pointer: fine) {
      .feature-card:hover .feature-icon {
        background: rgba(105, 155, 75, 0.2);
        transform: scale(1.1) rotate(5deg);
      }
    }

    .feature-card h3 {
      font-size: 24px;
      font-weight: 700;
      margin-bottom: 16px;
      color: var(--text);
    }

    .feature-card p {
      color: var(--text-secondary);
      line-height: 1.7;
    }

    /* Related Variants Section */
    .variants-section {
      background: var(--bg-secondary);
    }

    .variants-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 24px;
      margin-top: 40px;
    }

    .variant-card {
      background: var(--card);
      border: 1px solid rgba(255, 255, 255, 0.05);
      border-radius: 20px;
      padding: 30px;
      text-align: center;
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      text-decoration: none;
      display: block;
      color: inherit;
      position: relative;
      overflow: hidden;
    }

    .variant-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 3px;
      background: var(--gradient-primary);
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.3s ease;
    }

    @media (hover: hover) and (pointer: fine) {
      .variant-card:hover {
        transform: translateY(-5px);
        background: var(--card-hover);
        border-color: rgba(105, 155, 75, 0.3);
        box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
      }

      .variant-card:hover::before {
        transform: scaleX(1);
      }
    }

    .variant-card h3 {
      font-size: 22px;
      font-weight: 700;
      margin-bottom: 12px;
      color: var(--text);
    }

    .variant-card p {
      color: var(--text-secondary);
      font-size: 15px;
      line-height: 1.6;
      margin: 0;
    }

    /* CTA Section */
    .cta-section {
      background: linear-gradient(135deg, var(--card) 0%, var(--bg-secondary) 100%);
      border-radius: 32px;
      padding: 80px 60px;
      text-align: center;
      position: relative;
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, 0.05);
    }

    .cta-section::before {
      content: '';
      position: absolute;
      top: -50%;
      right: -50%;
      width: 500px;
      height: 500px;
      background: radial-gradient(circle, rgba(105, 155, 75, 0.15) 0%, transparent 70%);
    }
    
    @media (min-width: 769px) {
      .cta-section::before {
        animation: rotateSlow 20s linear infinite;
      }
    }

    @keyframes rotateSlow {
      from { transform: rotate(0deg); }
      to { transform: rotate(360deg); }
    }

    .cta-section h2 {
      font-size: clamp(32px, 5vw, 48px);
      font-weight: 800;
      margin-bottom: 20px;
      position: relative;
      z-index: 1;
    }

    .cta-section p {
      font-size: clamp(18px, 2vw, 24px);
      color: var(--text-secondary);
      margin-bottom: 40px;
      position: relative;
      z-index: 1;
    }

    /* Footer */
    .footer {
      background: var(--bg-secondary);
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      padding: 60px 0;
      text-align: center;
      color: var(--text-secondary);
    }

    /* SEO Content Styles */
    .seo-content {
      max-width: 900px;
      margin: 0 auto;
    }

    .seo-card {
      background: var(--card);
      border: 1px solid rgba(255, 255, 255, 0.05);
      border-radius: 24px;
      padding: 40px;
      margin-bottom: 32px;
      text-align: left;
    }

    .seo-card h3 {
      font-size: 28px;
      font-weight: 700;
      margin-bottom: 20px;
      color: var(--text);
    }

    .seo-card p {
      color: var(--text-secondary);
      line-height: 1.8;
      margin-bottom: 16px;
      font-size: 17px;
    }

    .seo-card p:last-child {
      margin-bottom: 0;
    }

    .seo-card strong {
      color: var(--accent);
      font-weight: 600;
    }

    .seo-card ul {
      color: var(--text-secondary);
      line-height: 1.8;
      margin-left: 20px;
      margin-bottom: 16px;
      font-size: 17px;
    }

    .seo-card li {
      margin-bottom: 8px;
    }

    /* Responsive */
    @media (max-width: 1024px) {
      .hero-grid {
        grid-template-columns: 1fr;
        gap: 60px;
        display: flex;
        flex-direction: column;
      }
      
      .board-showcase {
        width: 100%;
        order: 2;
      }
      
      .board-showcase img {
        width: 80vw !important;
        height: 80vw !important;
        max-width: 500px !important;
        max-height: 500px !important;
      }

      .brand { display: none; }

      .hero h1 { text-align: center; }
      .hero:not(.game-iframe-section) { padding-top: 20px; }
    }

    @media (max-width: 768px) {
      .hero:not(.game-iframe-section) {
        padding: 12px 0 56px;
      }
      
      .section {
        padding: 80px 0;
      }
      
      .cta-group {
        flex-direction: column;
        order: 3;
      }
      
      .btn {
        width: 100%;
        justify-content: center;
      }
      
      .stats {
        gap: 20px;
      }
      
      .cta-section {
        padding: 60px 30px;
      }

      .seo-card {
        padding: 30px 24px;
      }

      .variants-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }

      .variant-card {
        padding: 24px;
      }

      /* Для iframe секции на мобильных - полный экран без отступов */
      .hero.game-iframe-section {
        height: 100vh;
        min-height: 100vh;
      }

      .hero.game-iframe-section iframe {
        height: 100dvh; /* динамическая высота viewport для мобильных */
      }

      /* INP: на мобильных делаем элементы видимыми без JS (без массовых classList.add). */
      .fade-in-up {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
      }

      /* INP/рендер: дорогие эффекты на мобильных (особенно blur) — выключаем. */
      .btn-secondary {
        backdrop-filter: none;
      }
    }


    .app-store-download {
      --store-badge-height: 48px;
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      align-items: center;
      margin-top: 24px;
    }

    .app-store-download__link {
      display: inline-flex;
      width: auto;
      height: var(--store-badge-height);
      border-radius: 7px;
      line-height: 0;
      transition: transform 0.2s ease, filter 0.2s ease;
    }

    .app-store-download__link:focus-visible {
      outline: 3px solid rgba(255, 255, 255, 0.75);
      outline-offset: 4px;
    }

    .app-store-download__link img {
      display: block;
      width: auto;
      height: 100%;
    }

    @media (hover: hover) and (pointer: fine) {
      .app-store-download__link:hover {
        transform: translateY(-2px);
        filter: brightness(1.08);
      }
    }

    @media (max-width: 1024px) {
      .app-store-download {
        justify-content: center;
      }
    }

    @media (max-width: 768px) {
      .app-store-download {
        --store-badge-height: 44px;
        margin-top: 22px;
      }

    }

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

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