/* ===== БАЗОВЫЕ СТИЛИ ===== */
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: "Montserrat", sans-serif;
    }
    html, body {
      height: 100%;
      overflow: hidden;
    }
    body {
      color: #333;
      background: #fff;
      line-height: 1.6;
      scroll-behavior: smooth;
    }
    
    
    
    /* ===== ПОЛНОЭКРАННЫЕ СЕКЦИИ ===== */
    .fullpage {
      height: 100vh;
      width: 100%;
      position: relative;
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    
    /* Индикатор навигации */
    .section-nav {
      position: fixed;
      right: 30px;
      top: 50%;
      transform: translateY(-50%);
      z-index: 1000;
    }
    .section-nav-dot {
      width: 14px;
      height: 14px;
      margin: 18px 0;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.7);
      display: block;
      cursor: pointer;
      transition: all 0.5s cubic-bezier(0.65, 0, 0.35, 1);
      position: relative;
      box-shadow: 0 0 8px rgba(0, 0, 0, 0.15);
    }
    .section-nav-dot.active {
      background: linear-gradient(135deg, #1a73e8, #b833ff);
      transform: scale(1.5);
      box-shadow: 0 0 12px rgba(26, 115, 232, 0.4);
    }
    .section-nav-dot:after {
      content: '';
      position: absolute;
      top: -6px;
      left: -6px;
      right: -6px;
      bottom: -6px;
      border-radius: 50%;
      border: 1px solid transparent;
      transition: all 0.4s ease;
    }
    .section-nav-dot.active:after {
      border-color: rgba(26, 115, 232, 0.4);
    }
    
    /* Стиль для точек на светлом фоне */
    .light-bg .section-nav-dot {
      background: rgba(0, 0, 0, 0.2);
    }
    .light-bg .section-nav-dot.active {
      background: linear-gradient(135deg, #1a73e8, #b833ff);
    }
    
    /* ===== ТИПОГРАФИЯ ===== */
    h1, h2, h3, h4 {
      font-weight: 800;
      line-height: 1.2;
    }
    h1 {
      font-size: 52px;
      margin-bottom: 24px;
    }
    h2 {
      font-size: 36px;
      margin-bottom: 40px;
      position: relative;
    }
    h2.section-title {
      color: #1a73e8;
      text-transform: uppercase;
      letter-spacing: 1px;
    }
    h2.section-title:after {
      content: "";
      display: block;
      width: 80px;
      height: 4px;
      background: linear-gradient(90deg, #1a73e8, #b833ff);
      margin-top: 16px;
    }
    h2.section-title.white {
      color: #fff;
    }
    h2.section-title.white:after {
      background: linear-gradient(90deg, #20c2ff, #b833ff);
    }
    p {
      font-size: 18px;
      margin-bottom: 20px;
    }
    
    /* ===== КНОПКИ ===== */
    .btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      border: none;
      padding: 14px 32px;
      font-weight: 500;
      border-radius: 4px;
      background: linear-gradient(90deg, #1a73e8 0%, #b833ff 100%);
      color: #fff;
      cursor: pointer;
      text-decoration: none;
      transition: all 0.3s ease;
      font-size: 16px;
    }
    .btn:hover {
      transform: translateY(-3px);
      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    }
    .btn-outline {
      background: transparent;
      border: 2px solid #1a73e8;
      color: #1a73e8;
    }
    .btn-outline:hover {
      background: #1a73e8;
      color: #fff;
    }
    
    /* ===== ГЕРОЙ ===== */
    .hero {
      background: linear-gradient(135deg, #0f172a, #1e3a8a);
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      position: relative;
      overflow: hidden;
    }
    .hero:before {
      content: "";
      position: absolute;
      top: -50%;
      right: -20%;
      width: 800px;
      height: 800px;
      background: radial-gradient(circle, rgba(26, 115, 232, 0.2) 0%, transparent 70%);
      border-radius: 50%;
      animation: pulse 8s infinite alternate;
    }
    .hero:after {
      content: "";
      position: absolute;
      bottom: -50%;
      left: -20%;
      width: 700px;
      height: 700px;
      background: radial-gradient(circle, rgba(184, 51, 255, 0.15) 0%, transparent 70%);
      border-radius: 50%;
      animation: pulse 6s infinite alternate-reverse;
    }
    .hero-content {
      max-width: 900px;
      padding: 0 20px;
      position: relative;
      z-index: 2;
      opacity: 0;
      transform: translateY(50px);
      transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .hero-content.animated {
      opacity: 1;
      transform: translateY(0);
    }
    .hero h1 {
      font-size: 56px;
      margin-bottom: 30px;
      text-transform: uppercase;
      text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    }
    .hero-subtitle {
      font-size: 24px;
      margin-bottom: 40px;
      font-weight: 500;
      opacity: 0.9;
    }
    .hero-actions {
      display: flex;
      gap: 20px;
      justify-content: center;
      margin-top: 50px;
    }
    
    /* Анимация частиц */
    .particles {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      z-index: 1;
    }
    .particle {
      position: absolute;
      background: rgba(255, 255, 255, 0.5);
      border-radius: 50%;
      animation: float 15s infinite linear;
    }
    
    /* ===== ЦЕЛИ (ПЕРЕРАБОТАННЫЙ БЛОК) ===== */
    .goals {
      background: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .goals-container {
      width: 90%;
      max-width: 1200px;
      opacity: 0;
      transform: translateY(50px);
      transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .goals-container.animated {
      opacity: 1;
      transform: translateY(0);
    }
    .hexagon-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
      margin-top: 60px;
      position: relative;
    }
    .hexagon-item {
      position: relative;
      height: 220px;
      display: flex;
      align-items: center;
      justify-content: center;
      opacity: 0;
      transform: translateY(50px);
      transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .hexagon-item.animated {
      opacity: 1;
      transform: translateY(0);
    }
    .hexagon-content {
      position: relative;
      z-index: 2;
      text-align: center;
      padding: 30px;
      width: 100%;
      height: 100%;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
    }
    .hexagon-item:before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: linear-gradient(135deg, #1a73e8, #b833ff);
      clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
      opacity: 0.1;
      transition: all 0.4s ease;
    }
    .hexagon-item:hover:before {
      opacity: 0.2;
      transform: scale(1.05);
    }
    .hexagon-icon {
      font-size: 36px;
      color: #1a73e8;
      margin-bottom: 15px;
      background: rgba(26, 115, 232, 0.1);
      width: 70px;
      height: 70px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.3s ease;
    }
    .hexagon-item:hover .hexagon-icon {
      background: rgba(26, 115, 232, 0.2);
      transform: scale(1.1);
    }
    .hexagon-item h3 {
      color: #1a73e8;
      font-size: 20px;
      margin-bottom: 10px;
    }
    .hexagon-item p {
      font-size: 14px;
      color: #666;
      margin-top: 10px;
      display: none;
    }
    .hexagon-item:hover p {
      display: block;
    }
    
    /* ===== О ПЛАТФОРМЕ ===== */
    .about-platform {
      background: linear-gradient(135deg, #1e3a8a, #0f172a);
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .platform-content {
      width: 90%;
      max-width: 1200px;
      opacity: 0;
      transform: translateY(50px);
      transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .platform-content.animated {
      opacity: 1;
      transform: translateY(0);
    }
    .platform-header {
      text-align: center;
      margin-bottom: 60px;
    }
    .platform-header h2 {
      color: #fff;
    }
    .floating-cards {
      display: flex;
      justify-content: center;
      gap: 30px;
      flex-wrap: wrap;
    }
    .floating-card {
      background: rgba(255, 255, 255, 0.05);
      padding: 30px;
      border-radius: 16px;
      width: 300px;
      text-align: center;
      backdrop-filter: blur(10px);
      border: 1px solid rgba(255, 255, 255, 0.1);
      opacity: 0;
      transform: translateY(50px) scale(0.9);
      transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
      animation: float-card 6s infinite ease-in-out;
    }
    .floating-card:nth-child(1) {
      animation-delay: 0s;
    }
    .floating-card:nth-child(2) {
      animation-delay: 1s;
    }
    .floating-card:nth-child(3) {
      animation-delay: 2s;
    }
    .floating-card.animated {
      opacity: 1;
      transform: translateY(0) scale(1);
    }
    .floating-icon {
      font-size: 42px;
      color: #20c2ff;
      margin-bottom: 20px;
    }
    .floating-card h3 {
      color: #fff;
      margin-bottom: 15px;
      font-size: 22px;
    }
    
    /* ===== ВАЖНОСТЬ ===== */
    .importance {
      background: linear-gradient(120deg, #667eea, #764ba2);
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      position: relative;
      overflow: hidden;
    }
    .importance:before {
      content: '';
      position: absolute;
      width: 200%;
      height: 200%;
      background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
      top: -50%;
      left: -50%;
      animation: rotate 25s linear infinite;
    }
    .importance-container {
      width: 90%;
      max-width: 1200px;
      position: relative;
      z-index: 2;
      opacity: 0;
      transform: translateY(50px);
      transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .importance-container.animated {
      opacity: 1;
      transform: translateY(0);
    }
    .rotating-cards {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 30px;
      perspective: 1000px;
    }
    .rotating-card {
      background: rgba(255, 255, 255, 0.15);
      padding: 40px 30px;
      border-radius: 16px;
      text-align: center;
      transform-style: preserve-3d;
      opacity: 0;
      transform: translateY(50px) rotateY(90deg);
      transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .rotating-card.animated {
      opacity: 1;
      transform: translateY(0) rotateY(0);
    }
    .rotating-card:hover {
      transform: rotateY(5deg) rotateX(5deg) translateY(-5px);
      background: rgba(255, 255, 255, 0.2);
    }
    .rotating-icon {
      font-size: 42px;
      color: #fff;
      margin-bottom: 20px;
      text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    }
    .rotating-card h3 {
      color: #fff;
      margin-bottom: 15px;
      font-size: 22px;
      text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    }
    .rotating-card p {
      color: rgba(255, 255, 255, 0.9);
      font-size: 16px;
    }
    
    /* ===== ПРЕИМУЩЕСТВА (ПОЛНОСТЬЮ ПЕРЕРАБОТАННЫЙ БЛОК) ===== */
    .advantages {
      background: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .advantages-container {
      width: 90%;
      max-width: 1200px;
      opacity: 0;
      transform: translateY(50px);
      transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .advantages-container.animated {
      opacity: 1;
      transform: translateY(0);
    }
    
    .feature-cards {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 30px;
    }
    
    .feature-card {
      background: linear-gradient(145deg, #f0f4f9, #e2e8f0);
      border-radius: 16px;
      padding: 30px;
      box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.1), 
                  -5px -5px 15px rgba(255, 255, 255, 0.8);
      transition: all 0.4s ease;
      opacity: 0;
      transform: translateY(50px);
    }
    
    .feature-card.animated {
      opacity: 1;
      transform: translateY(0);
    }
    
    .feature-card:hover {
      transform: translateY(-10px);
      box-shadow: 10px 10px 20px rgba(0, 0, 0, 0.1), 
                  -10px -10px 20px rgba(255, 255, 255, 0.8);
    }
    
    .feature-header {
      display: flex;
      align-items: center;
      margin-bottom: 20px;
    }
    
    .feature-icon {
      width: 60px;
      height: 60px;
      border-radius: 50%;
      background: linear-gradient(135deg, #1a73e8, #b833ff);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-right: 20px;
      color: white;
      font-size: 24px;
    }
    
    .feature-card h3 {
      color: #1a73e8;
      font-size: 22px;
      margin: 0;
    }
    
    .feature-content p {
      color: #4a5568;
      font-size: 16px;
      line-height: 1.6;
    }
    
    /*этапы*/
    
    /* ===== КОМПАКТНЫЙ БЛОК ЭТАПОВ ВНЕДРЕНИЯ ===== */
.stages {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    position: relative;
    overflow: hidden;
}

.stages:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 10% 20%, rgba(26, 115, 232, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(184, 51, 255, 0.08) 0%, transparent 50%);
}

.stages-container {
    width: 95%;
    max-width: 1200px;
    position: relative;
    z-index: 2;
}

/* Компактный заголовок */
.stages-header {
    text-align: center;
    margin-bottom: 50px;
}

.stages-header h2 {
    font-size: 2.8rem;
    font-weight: 900;
    background: linear-gradient(135deg, #20c2ff, #b833ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 15px;
}

.stages-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 500px;
    margin: 0 auto;
}

/* Компактная сетка этапов */
.stages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 15px;
    margin-bottom: 40px;
}

.stage-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 20px 15px;
    text-align: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.stage-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.6s ease;
}

.stage-card:hover:before {
    left: 100%;
}

.stage-card.active {
    background: linear-gradient(135deg, rgba(26, 115, 232, 0.15), rgba(184, 51, 255, 0.15));
    border-color: rgba(26, 115, 232, 0.3);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(26, 115, 232, 0.2);
}

.stage-number {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #1a73e8, #b833ff);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: 700;
    color: white;
    margin: 0 auto 12px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.stage-card.active .stage-number {
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(26, 115, 232, 0.4);
}

.stage-icon {
    font-size: 1.8rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 10px;
    transition: all 0.3s ease;
}

.stage-card.active .stage-icon {
    color: #20c2ff;
    transform: scale(1.1);
}

.stage-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 5px;
    transition: all 0.3s ease;
}

.stage-card.active .stage-title {
    color: #20c2ff;
}

.stage-duration {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 500;
}

/* Компактная панель деталей */
.stage-details-compact {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 30px;
    min-height: 200px;
    position: relative;
    overflow: hidden;
}

.stage-details-compact:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #1a73e8, #b833ff);
}

.details-content-compact {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 25px;
    align-items: start;
}

.details-icon-compact {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #1a73e8, #b833ff);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    flex-shrink: 0;
}

.details-main {
    flex: 1;
}

.details-title-compact h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: white;
    margin-bottom: 8px;
}

.details-subtitle-compact {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    margin-bottom: 20px;
    line-height: 1.4;
}

.details-features-compact {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.feature-item-compact {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.feature-check-compact {
    width: 18px;
    height: 18px;
    background: linear-gradient(135deg, #10b981, #059669);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}

.feature-check-compact i {
    font-size: 0.6rem;
    color: white;
}

.feature-text-compact {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.85rem;
    line-height: 1.4;
}


/* Анимации */
@keyframes cardAppear {
    0% {
        opacity: 0;
        transform: translateY(20px) scale(0.9);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.stage-card {
    opacity: 0;
    animation: cardAppear 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.stage-card:nth-child(1) { animation-delay: 0.1s; }
.stage-card:nth-child(2) { animation-delay: 0.15s; }
.stage-card:nth-child(3) { animation-delay: 0.2s; }
.stage-card:nth-child(4) { animation-delay: 0.25s; }
.stage-card:nth-child(5) { animation-delay: 0.3s; }
.stage-card:nth-child(6) { animation-delay: 0.35s; }

.stage-details-compact {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.stage-details-compact.active {
    opacity: 1;
    transform: translateY(0);
}

/* Адаптивность */
@media (max-width: 768px) {
    .stages-header h2 {
        font-size: 2.2rem;
    }
    
    .stages-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }
    
    .stage-card {
        padding: 15px 10px;
    }
    
    .stage-icon {
        font-size: 1.5rem;
    }
    
    .stage-title {
        font-size: 0.8rem;
    }
    
    .stage-duration {
        font-size: 0.7rem;
    }
    
    .details-content-compact {
        grid-template-columns: 1fr;
        gap: 20px;
        text-align: center;
    }
    
    .details-icon-compact {
        margin: 0 auto;
    }
    
    .details-features-compact {
        grid-template-columns: 1fr;
    }
    
    .details-stats-compact {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .stages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stages-header h2 {
        font-size: 1.8rem;
    }
    
    .stage-details-compact {
        padding: 20px 15px;
    }
    
    .details-title-compact h3 {
        font-size: 1.2rem;
    }
    
    .stat-value-compact {
        font-size: 1.1rem;
    }
}

@media (max-width: 380px) {
    .stages-grid {
        grid-template-columns: 1fr;
    }
    
    .stage-card {
        max-width: 200px;
        margin: 0 auto;
    }
}
    

    
    /* ===== ПРИЗНАНИЕ (УЛУЧШЕННЫЙ БЛОК) ===== */
    .recognition {
      background: linear-gradient(120deg, #667eea, #764ba2);
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      position: relative;
      overflow: hidden;
    }
    .recognition:before {
      content: '';
      position: absolute;
      width: 200%;
      height: 200%;
      background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
      top: -50%;
      left: -50%;
      animation: rotate 25s linear infinite;
    }
    .recognition-container {
      width: 90%;
      max-width: 1200px;
      position: relative;
      z-index: 2;
      opacity: 0;
      transform: translateY(50px);
      transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .recognition-container.animated {
      opacity: 1;
      transform: translateY(0);
    }
    
    .stats-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 40px;
    }
    
    .stat-item {
      text-align: center;
      opacity: 0;
      transform: scale(0.5);
      transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
      background: rgba(255, 255, 255, 0.1);
      padding: 30px 20px;
      border-radius: 16px;
      backdrop-filter: blur(10px);
      border: 1px solid rgba(255, 255, 255, 0.1);
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    }
    
    .stat-item.animated {
      opacity: 1;
      transform: scale(1);
    }
    
    .stat-item:hover {
      transform: translateY(-10px) scale(1.05);
      background: rgba(255, 255, 255, 0.15);
    }
    
    .stat-number {
      font-size: 60px;
      font-weight: 900;
      margin-bottom: 10px;
      text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
      background: linear-gradient(135deg, #fff, #20c2ff);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    
    .stat-icon {
      margin-right: 10px;
      font-size: 40px;
    }
    
    .stat-text {
      font-size: 18px;
      color: rgba(255, 255, 255, 0.9);
      font-weight: 500;
    }
    
    /* ===== АНИМАЦИИ ===== */
    @keyframes pulse {
      0% {
        transform: scale(1);
        opacity: 0.5;
      }
      50% {
        transform: scale(1.1);
        opacity: 0.7;
      }
      100% {
        transform: scale(1);
        opacity: 0.5;
      }
    }
    
    @keyframes float {
      0% {
        transform: translateY(0) rotate(0deg);
        opacity: 1;
      }
      100% {
        transform: translateY(-1000px) rotate(720deg);
        opacity: 0;
      }
    }
    
    @keyframes rotate {
      0% {
        transform: rotate(0deg);
      }
      100% {
        transform: rotate(360deg);
      }
    }
    
    @keyframes float-card {
      0%, 100% {
        transform: translateY(0);
      }
      50% {
        transform: translateY(-15px);
      }
    }
    
    /* ===== АДАПТИВ ===== */
    @media (max-width: 1200px) {
      .hexagon-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .feature-cards {
        grid-template-columns: 1fr;
      }
    }
    
    @media (max-width: 992px) {
      .rotating-cards {
        grid-template-columns: 1fr;
      }
      .timeline:before {
        left: 30px;
      }
      .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 20px;
      }
      .timeline-item:nth-child(even) {
        margin-left: 0;
      }
      .timeline-item:before {
        left: 20px;
        right: auto;
      }
      .stats-grid {
        grid-template-columns: 1fr;
      }
      h1 {
        font-size: 42px;
      }
      .hero h1 {
        font-size: 42px;
      }
    }
    
    @media (max-width: 768px) {
      .hero h1 {
        font-size: 36px;
      }
      .hero-subtitle {
        font-size: 20px;
      }
      .hero-actions {
        flex-direction: column;
        align-items: center;
      }
      .section-nav {
        right: 15px;
      }
      .section-nav-dot {
        width: 12px;
        height: 12px;
        margin: 15px 0;
      }
      .hexagon-grid {
        grid-template-columns: 1fr;
      }
      .hexagon-item {
        height: 180px;
      }
      .floating-cards {
        flex-direction: column;
        align-items: center;
      }
      .stat-number {
        font-size: 40px;
      }
      .feature-header {
        flex-direction: column;
        text-align: center;
      }
      .feature-icon {
        margin-right: 0;
        margin-bottom: 15px;
      }
      .feature-card {
        text-align: center;
      }
    }
    
    @media (max-width: 576px) {
      .hero h1 {
        font-size: 28px;
      }
      .hero-subtitle {
        font-size: 18px;
      }
      h2 {
        font-size: 28px;
      }
      .btn {
        padding: 12px 24px;
        font-size: 14px;
      }
      .hexagon-item {
        height: 160px;
      }
      .hexagon-icon {
        width: 50px;
        height: 50px;
        font-size: 24px;
      }
      .hexagon-item h3 {
        font-size: 18px;
      }
      .timeline-content {
        padding: 15px;
      }
      .timeline-content h3 {
        font-size: 18px;
      }
      .timeline-content p {
        font-size: 14px;
      }
      .stat-item {
        padding: 20px 15px;
      }
      .stat-number {
        font-size: 32px;
      }
      .stat-text {
        font-size: 16px;
      }
    }
    


/* Адаптивность */
@media (max-width: 768px) {
  .timeline {
    max-height: 60vh;
  }
  
  .timeline-item {
    margin-bottom: 20px;
    padding: 10px;
  }
  
  .stat-number {
    gap: 10px;
  }
  
  .stat-icon {
    font-size: 2rem;
  }
  
  .stat-value {
    font-size: 2.5rem;
  }
}