/* Сброс (reset) и общие стили */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: 'Philosopher', sans-serif;
    color: #333;
    background: transparent;
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
  }

  /* Фон закреплён к viewport, не зависит от высоты контента —
     поэтому не "прыгает" при изменении содержимого страницы */
  body::before {
    content: "";
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    background: url('../fon3.jpeg') no-repeat center center;
    background-size: cover;
    z-index: -1;
    pointer-events: none;
  }
  
  /* Шапка и навигация с glassmorphism */
  header {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding: 10px 0;
    position: sticky;
    top: 0;
    z-index: 100;
  }
  
  .navbar {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
  }
  
  .logo {
    font-size: 1.5rem;
    font-weight: bold;
    text-decoration: none;
    color: #2d5016;
    text-shadow: 0 1px 3px rgba(255, 255, 255, 0.5);
    display: inline-flex;
    align-items: center;
    gap: 10px;
  }
  .logo-img {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: #fff;
    padding: 3px;
    object-fit: contain;
    box-shadow: 0 3px 10px rgba(45, 80, 22, 0.25);
    border: 1px solid rgba(45, 80, 22, 0.15);
  }
  
  .nav-links {
    list-style: none;
    display: flex;
  }
  
  .nav-links li {
    margin-left: 20px;
  }
  
  .nav-links a {
    text-decoration: none;
    color: #2d5016;
    font-weight: 500;
    transition: all 0.3s ease;
  }
  
  .nav-links a:hover {
    color: #4a8522;
    text-shadow: 0 0 10px rgba(74, 133, 34, 0.3);
  }
  
  .nav-links a.active {
    color: #4a8522;
  }
  
  /* Hero с параллакс-эффектом */
  .hero {
    background: transparent;
    color: #333;
    padding: 30px 20px 20px;
    text-align: center;
    min-height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
  }
  
  .hero-content {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 24px;
    padding: 32px 32px 28px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  }
  
  /* Анимированный блик для hero */
  .hero-content::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(255,255,255,0.15), transparent 70%);
    animation: liquidMove 8s infinite linear;
    pointer-events: none;
  }
  
  .hero-content h1 {
    font-size: 2rem;
    margin-bottom: 14px;
    color: #1a3d0c;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.5);
    position: relative;
    z-index: 1;
    line-height: 1.2;
  }
  
  .hero-content p {
    font-size: 1.05rem;
    margin-bottom: 20px;
    color: #2d3a28;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.4);
    position: relative;
    z-index: 1;
    line-height: 1.5;
  }
  
  .cta-button {
    background: linear-gradient(135deg, #4a8522, #2d5016);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: #fff;
    padding: 15px 30px;
    text-decoration: none;
    font-weight: bold;
    border-radius: 25px;
    border: none;
    transition: all 0.3s ease;
    display: inline-block;
    margin: 5px;
    position: relative;
    z-index: 1;
  }
  
  .cta-button:hover {
    background: linear-gradient(135deg, #5a9532, #3d6026);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(74, 133, 34, 0.4);
  }
  
  /* Раздел features с glassmorphism */
  .features {
    display: flex;
    justify-content: space-around;
    padding: 60px 20px;
    max-width: 1200px;
    margin: 0 auto;
    gap: 20px;
    flex-wrap: wrap;
  }
  
  .feature {
    flex: 1;
    min-width: 280px;
    margin: 10px;
    text-align: center;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 20px;
    padding: 30px 20px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
  }
  
  .feature:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(74, 133, 34, 0.2);
  }
  
  /* Анимированный блик для карточек */
  .feature::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(255,255,255,0.1), transparent 70%);
    animation: liquidMove 6s infinite linear;
    pointer-events: none;
  }
  
  .feature h2 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #1a3d0c;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.5);
    position: relative;
    z-index: 1;
  }
  
  .feature p {
    color: #2d3a28;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.4);
    position: relative;
    z-index: 1;
  }
  
  /* CTA-секция с glassmorphism */
  .cta {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    text-align: center;
    padding: 60px 20px;
    margin: 40px 20px;
    border-radius: 30px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    max-width: 1160px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    overflow: hidden;
  }
  
  .cta::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(255,255,255,0.1), transparent 70%);
    animation: liquidMove 10s infinite linear reverse;
    pointer-events: none;
  }
  
  .cta h2 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: #1a3d0c;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.5);
    position: relative;
    z-index: 1;
  }
  
  .cta p {
    color: #2d3a28;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.4);
    position: relative;
    z-index: 1;
    margin-bottom: 20px;
  }
  
  /* Основной контейнер для внутренних страниц */
  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
  }
  
  .container h1 {
    color: #1a3d0c;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.5);
    margin-bottom: 30px;
  }
  
  .container p {
    color: #2d3a28;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.3);
  }
  
  /* Услуги с glassmorphism */
  .service-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
  }
  
  .service-item {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: 30px;
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
  }
  
  .service-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(74, 133, 34, 0.2);
  }
  
  .service-item::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(255,255,255,0.1), transparent 70%);
    animation: liquidMove 7s infinite linear;
    pointer-events: none;
  }
  
  .service-item h2 {
    color: #1a3d0c;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.5);
    position: relative;
    z-index: 1;
    margin-bottom: 15px;
  }
  
  .service-item p {
    color: #2d3a28;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.4);
    position: relative;
    z-index: 1;
  }
  
  /* Портфолио с glassmorphism */
  .portfolio-grid {
    display: grid;
    grid-gap: 25px;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
  
  .portfolio-item {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: 30px;
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
  }
  
  .portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(74, 133, 34, 0.2);
  }
  
  .portfolio-item::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(255,255,255,0.1), transparent 70%);
    animation: liquidMove 8s infinite linear;
    pointer-events: none;
  }
  
  .portfolio-item h3, .portfolio-item h2 {
    color: #1a3d0c;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.5);
    position: relative;
    z-index: 1;
    margin-bottom: 10px;
  }
  
  .portfolio-item p {
    color: #2d3a28;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.4);
    position: relative;
    z-index: 1;
  }
  
  /* Блог с glassmorphism */
  .blog-list {
    display: grid;
    gap: 25px;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
  
  .blog-post {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: 30px;
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
  }
  
  .blog-post:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(74, 133, 34, 0.2);
  }
  
  .blog-post::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(255,255,255,0.1), transparent 70%);
    animation: liquidMove 9s infinite linear;
    pointer-events: none;
  }
  
  .blog-post h2, .blog-post h3 {
    color: #1a3d0c;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.5);
    position: relative;
    z-index: 1;
    margin-bottom: 10px;
  }
  
  .blog-post p {
    color: #2d3a28;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.4);
    position: relative;
    z-index: 1;
  }
  
  /* Форма с glassmorphism */
  .contact-form {
    display: flex;
    flex-direction: column;
    margin-bottom: 20px;
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 30px;
    border-radius: 20px;
    position: relative;
    overflow: hidden;
  }
  
  .contact-form::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(255,255,255,0.1), transparent 70%);
    animation: liquidMove 7s infinite linear;
    pointer-events: none;
  }
  
  .contact-form label {
    margin-top: 10px;
    margin-bottom: 5px;
    font-weight: bold;
    color: #2d5016;
    position: relative;
    z-index: 1;
  }
  
  .contact-form input,
  .contact-form textarea {
    padding: 12px;
    font-size: 1rem;
    border: 1px solid rgba(45, 80, 22, 0.3);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.5);
    color: #333;
    position: relative;
    z-index: 1;
  }
  
  .contact-form input::placeholder,
  .contact-form textarea::placeholder {
    color: rgba(0, 0, 0, 0.4);
  }
  
  .contact-form button {
    margin-top: 20px;
    padding: 15px;
    font-size: 1rem;
    background: linear-gradient(135deg, #4a8522, #2d5016);
    backdrop-filter: blur(10px);
    color: #fff;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
  }
  
  .contact-form button:hover {
    background: linear-gradient(135deg, #5a9532, #3d6026);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(74, 133, 34, 0.4);
  }
  
  .contact-info {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: 20px;
    border-radius: 15px;
    margin-top: 20px;
  }
  
  .contact-info p {
    color: #2d3a28;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.4);
    margin-bottom: 10px;
  }
  
  .contact-info a {
    color: #4a8522;
  }
  
  /* Подвал с glassmorphism */
  footer {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
    padding: 20px;
    color: #2d3a28;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.4);
  }

  /* Анимация жидкого стекла */
  @keyframes liquidMove {
    0% { transform: rotate(0deg) translate(0, 0); }
    25% { transform: rotate(90deg) translate(30px, 30px); }
    50% { transform: rotate(180deg) translate(50px, 50px); }
    75% { transform: rotate(270deg) translate(30px, 30px); }
    100% { transform: rotate(360deg) translate(0, 0); }
  }

  /* Дополнительные стили для чата */
  
  /* КНОПКА ЧАТА (свернутая) с glassmorphism */
  .chat-bubble-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #4a8522, #2d5016);
    border: 1px solid rgba(255, 255, 255, 0.35);
    color: #fff;
    padding: 10px 20px 10px 10px;
    border-radius: 40px;
    cursor: pointer;
    z-index: 1000;
    box-shadow: 0 10px 30px rgba(74, 133, 34, 0.4);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
  }
  .chat-bubble-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 40px rgba(74, 133, 34, 0.55);
  }
  .chat-bubble-btn__logo {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #fff;
    padding: 4px;
    object-fit: contain;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    flex-shrink: 0;
  }
  
  /* ОКНО ЧАТА с glassmorphism */
  .chat-container {
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 360px;
    height: 480px;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 20px;
    box-shadow:
      0 20px 60px rgba(45, 80, 22, 0.25),
      0 8px 20px rgba(45, 80, 22, 0.15);
    display: flex;
    flex-direction: column;
    z-index: 9999;
    overflow: hidden;
  }
  
  /* ШАПКА ЧАТА с glassmorphism */
  .chat-header {
    background: linear-gradient(135deg, #4a8522, #2d5016);
    color: #fff;
    padding: 14px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  }
  .chat-header__logo {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #fff;
    padding: 4px;
    object-fit: contain;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    flex-shrink: 0;
  }
  .chat-header__info {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
  }
  .chat-header__title {
    font-weight: 700;
    font-size: 0.98rem;
    line-height: 1.2;
  }
  .chat-header__status {
    font-size: 0.78rem;
    opacity: 0.85;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 2px;
  }
  .chat-header__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #6aff6a;
    box-shadow: 0 0 6px rgba(106, 255, 106, 0.8);
    animation: pulseDot 1.6s ease-in-out infinite;
  }
  @keyframes pulseDot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
  }
  .chat-header .close-chat {
    cursor: pointer;
    font-size: 22px;
    font-weight: 300;
    opacity: 0.85;
    transition: all 0.2s ease;
    flex-shrink: 0;
  }
  .chat-header .close-chat:hover {
    opacity: 1;
    transform: scale(1.15);
  }
  
  /* ОБЛАСТЬ СООБЩЕНИЙ */
  .chat-messages {
    flex: 1;
    padding: 16px;
    overflow-y: auto;
    background:
      radial-gradient(circle at 10% 0%, rgba(74, 133, 34, 0.08), transparent 60%),
      rgba(255, 255, 255, 0.4);
    color: #1a3d0c;
    font-size: 0.92rem;
    line-height: 1.5;
  }
  .chat-messages::-webkit-scrollbar { width: 6px; }
  .chat-messages::-webkit-scrollbar-thumb {
    background: rgba(45, 80, 22, 0.2);
    border-radius: 10px;
  }
  .chat-messages div {
    margin-bottom: 10px;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(45, 80, 22, 0.1);
    border-radius: 12px;
    box-shadow: 0 2px 6px rgba(45, 80, 22, 0.05);
    word-wrap: break-word;
  }
  .chat-messages strong {
    color: #2d5016;
    margin-right: 6px;
  }
  /* Разные типы сообщений */
  .chat-msg--user {
    background: linear-gradient(135deg, #4a8522, #2d5016) !important;
    color: #fff !important;
    border-color: transparent !important;
    margin-left: 24px !important;
  }
  .chat-msg--user strong { color: rgba(255, 255, 255, 0.9) !important; }
  .chat-msg--operator {
    background: rgba(255, 244, 214, 0.95) !important;
    border-color: rgba(245, 184, 0, 0.4) !important;
    margin-right: 24px !important;
    animation: opFlash 0.6s ease;
  }
  .chat-msg--operator strong { color: #a06a00 !important; }
  .chat-msg--system {
    background: rgba(255, 230, 230, 0.9) !important;
    border-color: rgba(200, 50, 50, 0.3) !important;
    color: #7a1a1a;
    font-size: 0.85rem;
  }
  .chat-msg--system-ok {
    background: rgba(220, 245, 220, 0.9) !important;
    border-color: rgba(74, 133, 34, 0.3) !important;
    color: #1a4a0c;
    font-size: 0.85rem;
    font-style: italic;
  }
  .chat-msg--system-ok strong { color: #2d5016 !important; }
  @keyframes opFlash {
    0% { transform: translateX(-6px); opacity: 0; }
    100% { transform: translateX(0); opacity: 1; }
  }
  
  /* БЛОК ВВОДА (внизу чата) */
  .chat-input {
    display: flex;
    border-top: 1px solid rgba(45, 80, 22, 0.12);
    background: rgba(255, 255, 255, 0.6);
  }
  .chat-input input[type="text"] {
    flex: 1;
    border: none;
    padding: 14px 16px;
    outline: none;
    background: transparent;
    color: #1a3d0c;
    font-family: inherit;
    font-size: 0.95rem;
  }
  .chat-input input[type="text"]::placeholder {
    color: rgba(45, 80, 22, 0.5);
  }
  .chat-input button {
    background: linear-gradient(135deg, #4a8522, #2d5016);
    color: #fff;
    border: none;
    padding: 12px 22px;
    cursor: pointer;
    font-family: inherit;
    font-weight: 600;
    transition: all 0.25s ease;
  }
  .chat-input button:hover {
    filter: brightness(1.1);
  }

  @media (max-width: 480px) {
    .chat-bubble-btn span { display: none; }
    .chat-bubble-btn { padding: 8px; }
    .chat-container { width: calc(100vw - 24px); right: 12px; }
  }
  
  .hidden {
    display: none !important;
  }

  /* ===== HERO: бейдж и экшены ===== */
  .hero-badge {
    display: inline-block;
    padding: 6px 14px;
    margin-bottom: 18px;
    background: rgba(74, 133, 34, 0.15);
    border: 1px solid rgba(74, 133, 34, 0.3);
    color: #2d5016;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    border-radius: 20px;
    position: relative;
    z-index: 1;
  }
  .hero-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
  }
  .cta-button--ghost {
    background: rgba(255, 255, 255, 0.4) !important;
    color: #1a3d0c !important;
    border: 1px solid rgba(45, 80, 22, 0.4) !important;
    backdrop-filter: blur(10px);
  }
  .cta-button--ghost:hover {
    background: rgba(255, 255, 255, 0.6) !important;
    box-shadow: 0 10px 30px rgba(74, 133, 34, 0.2) !important;
  }

  /* ===== Иконки возможностей ===== */
  .feature-icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
  }

  /* ===== СЕКЦИЯ "КАК ЭТО РАБОТАЕТ" ===== */
  .how {
    max-width: 1100px;
    margin: 0px auto;
    padding: 60px 20px;
    text-align: center;
    position: relative;
  }
  .how-header {
    max-width: 720px;
    margin: 0 auto 40px;
  }
  .how-badge {
    display: inline-block;
    padding: 6px 14px;
    margin-bottom: 16px;
    background: rgba(74, 133, 34, 0.15);
    border: 1px solid rgba(74, 133, 34, 0.3);
    color: #2d5016;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-radius: 20px;
  }
  .how h2 {
    font-size: 2.2rem;
    color: #1a3d0c;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.5);
    margin-bottom: 14px;
    line-height: 1.2;
  }
  .how-accent {
    background: linear-gradient(135deg, #4a8522, #2d5016);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
  }
  .how-header p {
    color: #2d3a28;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.4);
    font-size: 1.05rem;
  }

  /* Переключатель сценариев */
  .scenario-tabs {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 6px;
    margin-bottom: 30px;
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 16px;
  }
  .scenario-tab {
    padding: 10px 18px;
    background: transparent;
    border: none;
    color: #2d3a28;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    border-radius: 10px;
    transition: all 0.25s ease;
  }
  .scenario-tab:hover {
    background: rgba(255, 255, 255, 0.4);
  }
  .scenario-tab.active {
    background: linear-gradient(135deg, #4a8522, #2d5016);
    color: #fff;
    box-shadow: 0 4px 14px rgba(74, 133, 34, 0.35);
  }

  /* Окно чата (macOS-style, светлая зелёная палитра) */
  .chat-demo {
    max-width: 720px;
    margin: 0 auto;
    perspective: 1200px;
  }
  .chat-demo__window {
    background: rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 18px;
    box-shadow:
      0 30px 80px rgba(45, 80, 22, 0.25),
      0 10px 30px rgba(45, 80, 22, 0.15),
      inset 0 1px 0 rgba(255, 255, 255, 0.7);
    overflow: hidden;
    text-align: left;
    transform: rotateX(2deg);
    transition: transform 0.4s ease;
  }
  .chat-demo__window:hover {
    transform: rotateX(0deg);
  }
  .chat-demo__topbar {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    background: linear-gradient(180deg, rgba(74, 133, 34, 0.12), rgba(255, 255, 255, 0.3));
    border-bottom: 1px solid rgba(45, 80, 22, 0.12);
  }
  .chat-demo__dots {
    display: flex;
    gap: 7px;
  }
  .chat-demo__dots .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
  }
  .dot--red { background: #ff5f57; }
  .dot--yellow { background: #febc2e; }
  .dot--green { background: #28c840; }
  .chat-demo__title {
    flex: 1;
    text-align: center;
    color: #2d5016;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    text-shadow: none;
  }
  .chat-demo__spacer { width: 54px; }
  .chat-demo__body {
    min-height: 360px;
    max-height: 500px;
    padding: 24px 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    overflow-y: auto;
    background:
      radial-gradient(circle at 20% 0%, rgba(74, 133, 34, 0.10), transparent 60%),
      radial-gradient(circle at 100% 100%, rgba(168, 207, 255, 0.10), transparent 60%),
      rgba(255, 255, 255, 0.4);
  }
  .chat-demo__body::-webkit-scrollbar { width: 6px; }
  .chat-demo__body::-webkit-scrollbar-thumb {
    background: rgba(45, 80, 22, 0.2);
    border-radius: 10px;
  }

  /* Сообщения */
  .msg {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    max-width: 85%;
    opacity: 0;
    transform: translateY(10px);
    animation: msgIn 0.4s ease forwards;
  }
  .msg--user { align-self: flex-end; flex-direction: row-reverse; }
  .msg--bot { align-self: flex-start; }
  .msg__avatar {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
  }
  .msg--bot .msg__avatar {
    background: linear-gradient(135deg, #4a8522, #2d5016);
  }
  .msg--user .msg__avatar {
    background: linear-gradient(135deg, #3a6f1c, #1a3d0c);
  }
  .msg__bubble {
    padding: 12px 16px;
    border-radius: 14px;
    font-size: 0.95rem;
    line-height: 1.5;
    text-shadow: none;
    box-shadow: 0 2px 8px rgba(45, 80, 22, 0.08);
  }
  .msg--bot .msg__bubble {
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(45, 80, 22, 0.12);
    color: #1a3d0c;
    border-top-left-radius: 4px;
  }
  .msg--user .msg__bubble {
    background: linear-gradient(135deg, #4a8522, #2d5016);
    color: #fff;
    border-top-right-radius: 4px;
  }
  .msg--bot .msg__bubble strong { color: #2d5016; font-weight: 700; }
  .msg--user .msg__bubble strong { color: #fff; font-weight: 700; }
  .msg__bubble code {
    display: inline-block;
    padding: 2px 8px;
    margin: 2px 0;
    background: rgba(74, 133, 34, 0.12);
    border: 1px solid rgba(74, 133, 34, 0.25);
    color: #2d5016;
    border-radius: 6px;
    font-family: 'SF Mono', Monaco, Consolas, monospace;
    font-size: 0.85rem;
  }
  .msg__bubble .line { display: block; margin-top: 4px; }

  .typing {
    display: inline-flex;
    gap: 4px;
    padding: 6px 2px;
  }
  .typing span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: rgba(45, 80, 22, 0.4);
    animation: typingBounce 1.2s infinite ease-in-out;
  }
  .typing span:nth-child(2) { animation-delay: 0.15s; }
  .typing span:nth-child(3) { animation-delay: 0.3s; }

  @keyframes msgIn {
    to { opacity: 1; transform: translateY(0); }
  }
  @keyframes typingBounce {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
    30% { transform: translateY(-5px); opacity: 1; }
  }

  @media (max-width: 600px) {
    .how h2 { font-size: 1.6rem; }
    .chat-demo__body { min-height: 320px; padding: 16px 14px; }
    .msg { max-width: 92%; }
    .scenario-tab { padding: 8px 12px; font-size: 0.85rem; }
    .reviews-grid { grid-template-columns: 1fr !important; }
  }

  /* ===== БЛОК ОТЗЫВОВ ===== */
  .reviews {
    max-width: 1200px;
    margin: 60px auto;
    padding: 60px 20px;
    text-align: center;
  }
  .reviews-header {
    max-width: 720px;
    margin: 0 auto 40px;
  }
  .reviews-header h2 {
    font-size: 2.2rem;
    color: #1a3d0c;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.5);
    margin-bottom: 14px;
    line-height: 1.2;
  }
  .reviews-header p {
    color: #2d3a28;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.4);
    font-size: 1.05rem;
  }
  .reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    text-align: left;
  }
  .review-card {
    background: rgba(255, 255, 255, 0.45);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 20px;
    padding: 28px 26px;
    box-shadow:
      0 15px 40px rgba(45, 80, 22, 0.10),
      inset 0 1px 0 rgba(255, 255, 255, 0.7);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: relative;
  }
  .review-card::before {
    content: "“";
    position: absolute;
    top: 8px;
    right: 22px;
    font-size: 5rem;
    line-height: 1;
    color: rgba(74, 133, 34, 0.15);
    font-family: Georgia, serif;
    pointer-events: none;
  }
  .review-card:hover {
    transform: translateY(-6px);
    box-shadow:
      0 25px 60px rgba(45, 80, 22, 0.18),
      inset 0 1px 0 rgba(255, 255, 255, 0.8);
  }
  .review-stars {
    color: #f5b800;
    font-size: 1.05rem;
    letter-spacing: 2px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  }
  .review-text {
    color: #1f2d1a;
    font-size: 0.98rem;
    line-height: 1.6;
    margin: 0;
    flex: 1;
  }
  .review-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid rgba(45, 80, 22, 0.12);
    flex-wrap: wrap;
  }
  .review-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, #4a8522, #2d5016);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(74, 133, 34, 0.3);
  }
  .review-info {
    flex: 1;
    min-width: 0;
  }
  .review-name {
    color: #1a3d0c;
    font-weight: 700;
    font-size: 1rem;
  }
  .review-role {
    color: #4a5e3e;
    font-size: 0.85rem;
    margin-top: 2px;
  }
  .review-tag {
    background: rgba(74, 133, 34, 0.12);
    color: #2d5016;
    border: 1px solid rgba(74, 133, 34, 0.25);
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
  }

  /* ===== БЛОГ: теги и карточки ===== */
  .blog-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 24px 0 30px;
  }
  .blog-tag {
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(45, 80, 22, 0.2);
    color: #2d5016;
    border-radius: 20px;
    font-size: 0.88rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.25s ease;
  }
  .blog-tag:hover {
    background: rgba(255, 255, 255, 0.6);
    border-color: rgba(74, 133, 34, 0.4);
  }
  .blog-tag--active {
    background: linear-gradient(135deg, #4a8522, #2d5016);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(74, 133, 34, 0.3);
  }
  .blog-post__tag {
    display: inline-block;
    padding: 3px 10px;
    background: rgba(74, 133, 34, 0.15);
    color: #2d5016;
    border-radius: 10px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
  }

  /* ===== Блок подписки на рассылку ===== */
  .blog-subscribe {
    margin-top: 50px;
    padding: 40px 30px;
    background: rgba(255, 255, 255, 0.35);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 24px;
    text-align: center;
    box-shadow: 0 15px 40px rgba(45, 80, 22, 0.1);
  }
  .blog-subscribe h2 {
    color: #1a3d0c;
    font-size: 1.6rem;
    margin-bottom: 10px;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.5);
  }
  .blog-subscribe > p {
    color: #2d3a28;
    max-width: 520px;
    margin: 0 auto 22px;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.4);
  }
  .blog-subscribe__form {
    display: flex;
    gap: 10px;
    max-width: 480px;
    margin: 0 auto;
    flex-wrap: wrap;
  }
  .blog-subscribe__form input {
    flex: 1;
    min-width: 220px;
    padding: 14px 18px;
    border-radius: 14px;
    border: 1px solid rgba(45, 80, 22, 0.25);
    background: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
    font-family: inherit;
    color: #1a3d0c;
    outline: none;
    transition: all 0.2s ease;
  }
  .blog-subscribe__form input:focus {
    background: rgba(255, 255, 255, 0.9);
    border-color: #4a8522;
    box-shadow: 0 0 0 3px rgba(74, 133, 34, 0.15);
  }
  .blog-subscribe__form button {
    padding: 14px 26px;
    background: linear-gradient(135deg, #4a8522, #2d5016);
    color: #fff;
    border: none;
    border-radius: 14px;
    font-size: 1rem;
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
    box-shadow: 0 6px 18px rgba(74, 133, 34, 0.3);
  }
  .blog-subscribe__form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 26px rgba(74, 133, 34, 0.4);
  }
  .blog-subscribe__note {
    margin-top: 14px !important;
    font-size: 0.85rem !important;
    opacity: 0.75;
  }

/* ===== COMMERCIAL OFFER SECTIONS ===== */

/* ===== COMMERCIAL OFFER: общая секция ===== */
.co-section-head {
  max-width: 900px;
  margin: 0 auto 40px;
  text-align: center;
  padding: 0 20px;
}
.co-section-head h2 {
  color: #1a3d0c;
  font-size: 2rem;
  line-height: 1.25;
  margin: 16px 0 12px;
  text-shadow: 0 1px 2px rgba(255,255,255,0.5);
}
.co-section-head p {
  color: #2d3a28;
  font-size: 1.05rem;
  max-width: 720px;
  margin: 0 auto;
  text-shadow: 0 1px 2px rgba(255,255,255,0.4);
}

/* ===== ПРЕИМУЩЕСТВА ===== */
.co-advantages {
  max-width: 1200px;
  margin: 80px auto;
  padding: 0 20px;
}
.co-advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
  margin-top: 30px;
}
.co-advantage {
  background: rgba(255,255,255,0.4);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: 20px;
  padding: 28px 24px;
  box-shadow: 0 10px 30px rgba(45,80,22,0.08);
  transition: transform .25s ease, box-shadow .25s ease;
}
.co-advantage:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 45px rgba(45,80,22,0.15);
}
.co-advantage__icon {
  font-size: 2rem;
  margin-bottom: 12px;
}
.co-advantage h3 {
  color: #1a3d0c;
  font-size: 1.2rem;
  margin-bottom: 8px;
}
.co-advantage p {
  color: #2d3a28;
  font-size: 0.95rem;
  line-height: 1.5;
}

/* ===== ИНТЕГРАЦИИ ===== */
.co-integrations {
  max-width: 1200px;
  margin: 80px auto;
  padding: 0 20px;
}
.co-integrations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
  margin-top: 30px;
}
.co-integration {
  background: rgba(255,255,255,0.4);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 10px 30px rgba(45,80,22,0.08);
}
.co-integration h3 {
  color: #1a3d0c;
  font-size: 1.2rem;
  margin-bottom: 14px;
}
.co-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.co-tags span {
  padding: 6px 12px;
  background: rgba(74,133,34,0.12);
  color: #2d5016;
  border-radius: 12px;
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid rgba(74,133,34,0.25);
}

/* ===== ПАКЕТЫ ===== */
.co-packages {
  max-width: 1200px;
  margin: 80px auto;
  padding: 0 20px;
}
.co-packages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 30px;
}
.co-package {
  position: relative;
  background: rgba(255,255,255,0.45);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,0.55);
  border-radius: 24px;
  padding: 32px 28px;
  box-shadow: 0 12px 32px rgba(45,80,22,0.1);
  display: flex;
  flex-direction: column;
  transition: transform .25s ease, box-shadow .25s ease;
}
.co-package:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 55px rgba(45,80,22,0.18);
}
.co-package--featured {
  border: 2px solid #4a8522;
  background: rgba(255,255,255,0.55);
  transform: scale(1.02);
  box-shadow: 0 20px 50px rgba(74,133,34,0.2);
}
.co-package--featured:hover {
  transform: scale(1.02) translateY(-6px);
}
.co-package__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 16px;
  background: linear-gradient(135deg, #4a8522, #2d5016);
  color: #fff;
  border-radius: 14px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 6px 16px rgba(74,133,34,0.35);
}
.co-package__name {
  font-size: 1.5rem;
  font-weight: 700;
  color: #1a3d0c;
  margin-bottom: 4px;
}
.co-package__old {
  font-size: 0.85rem;
  color: #8a8a8a;
  text-decoration: line-through;
  margin-bottom: 8px;
}
.co-package__price {
  font-size: 2rem;
  font-weight: 700;
  color: #2d5016;
  margin-bottom: 10px;
}
.co-package__desc {
  color: #2d3a28;
  font-size: 0.95rem;
  margin-bottom: 20px;
  min-height: 44px;
}
.co-package__features {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  flex-grow: 1;
}
.co-package__features li {
  position: relative;
  padding: 8px 0 8px 26px;
  color: #2d3a28;
  font-size: 0.95rem;
  border-bottom: 1px dashed rgba(45,80,22,0.12);
}
.co-package__features li:last-child {
  border-bottom: none;
}
.co-package__features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 8px;
  color: #4a8522;
  font-weight: 700;
}
.co-package__cta {
  display: block;
  text-align: center;
  padding: 14px 20px;
  background: linear-gradient(135deg, #4a8522, #2d5016);
  color: #fff;
  text-decoration: none;
  border-radius: 14px;
  font-weight: 600;
  transition: all .25s ease;
  box-shadow: 0 6px 18px rgba(74,133,34,0.3);
}
.co-package__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(74,133,34,0.45);
}

/* ===== ЭКОНОМИКА / ТАБЛИЦЫ ===== */
.co-economy {
  max-width: 1100px;
  margin: 80px auto;
  padding: 0 20px;
}
.co-economy-card {
  background: rgba(255,255,255,0.45);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,0.55);
  border-radius: 24px;
  padding: 28px;
  box-shadow: 0 12px 32px rgba(45,80,22,0.1);
  overflow-x: auto;
}
.co-economy-table,
.co-extras-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 1rem;
}
.co-economy-table th,
.co-economy-table td,
.co-extras-table th,
.co-extras-table td {
  padding: 14px 12px;
  text-align: left;
  border-bottom: 1px solid rgba(45,80,22,0.12);
}
.co-economy-table th,
.co-extras-table th {
  color: #1a3d0c;
  font-weight: 700;
  background: rgba(74,133,34,0.1);
}
.co-economy-table tbody tr:hover,
.co-extras-table tbody tr:hover {
  background: rgba(255,255,255,0.35);
}
.co-bad { color: #a01a1a; font-weight: 600; }
.co-good { color: #2d5016; font-weight: 700; }
.co-economy-summary {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(45,80,22,0.15);
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  color: #2d3a28;
  font-size: 1rem;
}
.co-economy-summary strong { color: #1a3d0c; }

/* ===== ЕЖЕМЕСЯЧНОЕ СОПРОВОЖДЕНИЕ ===== */
.co-support {
  max-width: 1200px;
  margin: 80px auto;
  padding: 0 20px;
}
.co-support-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
  margin-top: 30px;
}
.co-support-card {
  position: relative;
  background: rgba(255,255,255,0.4);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: 20px;
  padding: 28px 24px;
  box-shadow: 0 10px 30px rgba(45,80,22,0.08);
}
.co-support-card--featured {
  border: 2px solid #4a8522;
  background: rgba(255,255,255,0.55);
}
.co-support-card__badge {
  position: absolute;
  top: -12px;
  right: 20px;
  padding: 5px 14px;
  background: linear-gradient(135deg, #4a8522, #2d5016);
  color: #fff;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.co-support-card__name {
  font-size: 1.3rem;
  font-weight: 700;
  color: #1a3d0c;
  margin-bottom: 6px;
}
.co-support-card__price {
  font-size: 1.8rem;
  font-weight: 700;
  color: #2d5016;
  margin-bottom: 14px;
}
.co-support-card__price span {
  font-size: 0.9rem;
  font-weight: 500;
  color: #6b7768;
}
.co-support-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.co-support-card li {
  position: relative;
  padding: 6px 0 6px 22px;
  color: #2d3a28;
  font-size: 0.93rem;
  border-bottom: 1px dashed rgba(45,80,22,0.1);
}
.co-support-card li:last-child { border-bottom: none; }
.co-support-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 6px;
  color: #4a8522;
  font-weight: 700;
}

/* ===== ДОП УСЛУГИ / ИНФРА ===== */
.co-extras,
.co-infra {
  max-width: 1200px;
  margin: 80px auto;
  padding: 0 20px;
}
.co-infra-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
  margin-top: 30px;
}

/* ===== ШАГИ ===== */
.co-steps {
  max-width: 1200px;
  margin: 80px auto;
  padding: 0 20px;
}
.co-steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 22px;
  margin-top: 30px;
}
.co-step {
  position: relative;
  background: rgba(255,255,255,0.4);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: 20px;
  padding: 28px 22px;
  box-shadow: 0 10px 30px rgba(45,80,22,0.08);
}
.co-step__num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #4a8522, #2d5016);
  color: #fff;
  font-size: 1.3rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  box-shadow: 0 6px 14px rgba(74,133,34,0.3);
}
.co-step h3 {
  color: #1a3d0c;
  font-size: 1.15rem;
  margin-bottom: 8px;
}
.co-step p {
  color: #2d3a28;
  font-size: 0.95rem;
  line-height: 1.5;
}

/* ===== PRICING HERO ===== */
.co-pricing-hero {
  text-align: center;
  padding: 50px 20px 20px;
}
.co-pricing-hero h1 {
  color: #1a3d0c;
  font-size: 2.4rem;
  margin: 14px 0 12px;
  text-shadow: 0 2px 4px rgba(255,255,255,0.5);
}
.co-pricing-hero p {
  color: #2d3a28;
  max-width: 760px;
  margin: 0 auto;
  font-size: 1.05rem;
  text-shadow: 0 1px 2px rgba(255,255,255,0.4);
}

.co-disclaimer {
  text-align: center;
  color: #6b7768;
  font-size: 0.88rem;
  max-width: 760px;
  margin: 40px auto 30px;
  padding: 0 20px;
  font-style: italic;
}

/* ===== MOBILE ===== */
@media (max-width: 640px) {
  .co-section-head h2 { font-size: 1.5rem; }
  .co-pricing-hero h1 { font-size: 1.8rem; }
  .co-package--featured { transform: none; }
  .co-package--featured:hover { transform: translateY(-6px); }
}

/* ===== MARKET: ДВА ПУТИ ===== */
.co-market {
  max-width: 1200px;
  margin: 80px auto;
  padding: 0 20px;
}
.co-paths-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin-top: 30px;
}
.co-path {
  background: rgba(255,255,255,0.4);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: 22px;
  padding: 30px 26px;
  box-shadow: 0 10px 30px rgba(45,80,22,0.1);
}
.co-path--bad {
  border-left: 4px solid #a01a1a;
  opacity: 0.92;
}
.co-path--good {
  border-left: 4px solid #4a8522;
  background: rgba(255,255,255,0.55);
  box-shadow: 0 16px 42px rgba(74,133,34,0.18);
}
.co-path__label {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  font-weight: 700;
  margin-bottom: 10px;
  color: #6b7768;
}
.co-path--bad .co-path__label { color: #a01a1a; }
.co-path--good .co-path__label { color: #2d5016; }
.co-path h3 {
  color: #1a3d0c;
  font-size: 1.25rem;
  margin-bottom: 12px;
  line-height: 1.3;
}
.co-path p {
  color: #2d3a28;
  font-size: 0.98rem;
  line-height: 1.55;
  margin-bottom: 14px;
}
.co-path__price {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.95rem;
}
.co-path--bad .co-path__price {
  background: rgba(160,26,26,0.1);
  color: #a01a1a;
}
.co-path--good .co-path__price {
  background: rgba(74,133,34,0.15);
  color: #2d5016;
}
.co-market-note {
  max-width: 820px;
  margin: 30px auto 0;
  text-align: center;
  color: #2d3a28;
  font-size: 1.05rem;
  line-height: 1.6;
  padding: 20px 24px;
  background: rgba(255,255,255,0.4);
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.5);
}
.co-market-note em {
  color: #4a8522;
  font-style: normal;
  font-weight: 700;
}

/* ===== COMPARE TABLE ===== */
.co-compare {
  max-width: 1100px;
  margin: 80px auto;
  padding: 0 20px;
}
.co-compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.98rem;
}
.co-compare-table th,
.co-compare-table td {
  padding: 14px 14px;
  text-align: left;
  border-bottom: 1px solid rgba(45,80,22,0.12);
  vertical-align: top;
}
.co-compare-table th {
  color: #1a3d0c;
  font-weight: 700;
  background: rgba(74,133,34,0.1);
}
.co-compare-table th:nth-child(2) { color: #a01a1a; }
.co-compare-table th:nth-child(3) { color: #2d5016; }
.co-compare-table td:first-child {
  width: 180px;
  color: #1a3d0c;
}

/* ===== PROCESS / PHASES ===== */
.co-process {
  max-width: 1200px;
  margin: 80px auto;
  padding: 0 20px;
}
.co-process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
  margin-top: 30px;
}
.co-phase {
  position: relative;
  background: rgba(255,255,255,0.4);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: 22px;
  padding: 28px 24px;
  box-shadow: 0 10px 30px rgba(45,80,22,0.08);
}
.co-phase--primary {
  border: 2px solid #4a8522;
  background: rgba(255,255,255,0.55);
  box-shadow: 0 18px 46px rgba(74,133,34,0.2);
}
.co-phase__num {
  font-size: 2.2rem;
  font-weight: 700;
  color: #4a8522;
  line-height: 1;
  margin-bottom: 6px;
}
.co-phase__time {
  display: inline-block;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #6b7768;
  background: rgba(74,133,34,0.1);
  padding: 3px 10px;
  border-radius: 10px;
  margin-bottom: 14px;
  font-weight: 600;
}
.co-phase h3 {
  color: #1a3d0c;
  font-size: 1.2rem;
  line-height: 1.3;
  margin-bottom: 10px;
}
.co-phase p {
  color: #2d3a28;
  font-size: 0.95rem;
  line-height: 1.55;
  margin-bottom: 12px;
}
.co-phase__list {
  list-style: none;
  padding: 0;
  margin: 0 0 12px;
}
.co-phase__list li {
  position: relative;
  padding: 6px 0 6px 22px;
  font-size: 0.92rem;
  color: #2d3a28;
  line-height: 1.5;
}
.co-phase__list li::before {
  content: "→";
  position: absolute;
  left: 0;
  top: 6px;
  color: #4a8522;
  font-weight: 700;
}
.co-phase__output {
  margin-top: 14px;
  padding: 12px 14px;
  background: rgba(74,133,34,0.1);
  border-left: 3px solid #4a8522;
  border-radius: 8px;
  font-size: 0.9rem;
  color: #2d5016;
  line-height: 1.5;
}

/* ===== TECH STACK ===== */
.co-stack {
  max-width: 1200px;
  margin: 80px auto;
  padding: 0 20px;
}
.co-stack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 30px;
}
.co-stack-item {
  background: rgba(255,255,255,0.4);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: 20px;
  padding: 24px 22px;
  box-shadow: 0 10px 28px rgba(45,80,22,0.08);
  transition: transform .25s ease, box-shadow .25s ease;
}
.co-stack-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 44px rgba(45,80,22,0.14);
}
.co-stack-item__icon {
  font-size: 1.8rem;
  margin-bottom: 10px;
}
.co-stack-item h3 {
  color: #1a3d0c;
  font-size: 1.12rem;
  margin-bottom: 8px;
}
.co-stack-item p {
  color: #2d3a28;
  font-size: 0.93rem;
  line-height: 1.5;
}

/* ===== HONEST PRICING (3 компонента) ===== */
.co-honest {
  max-width: 1100px;
  margin: 80px auto;
  padding: 0 20px;
}
.co-honest-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
  margin-top: 30px;
}
.co-honest-item {
  background: rgba(255,255,255,0.4);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: 20px;
  padding: 28px 24px;
  box-shadow: 0 10px 30px rgba(45,80,22,0.08);
  text-align: center;
}
.co-honest-item__num {
  width: 52px;
  height: 52px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, #4a8522, #2d5016);
  color: #fff;
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 16px rgba(74,133,34,0.3);
}
.co-honest-item h3 {
  color: #1a3d0c;
  font-size: 1.2rem;
  margin-bottom: 8px;
}
.co-honest-item p {
  color: #2d3a28;
  font-size: 0.95rem;
  line-height: 1.5;
}
.co-honest-note {
  max-width: 820px;
  margin: 28px auto 0;
  text-align: center;
  color: #2d3a28;
  font-size: 0.98rem;
  line-height: 1.6;
  padding: 18px 24px;
  background: rgba(255,255,255,0.35);
  border-radius: 14px;
  border: 1px dashed rgba(74,133,34,0.35);
}

/* ===== MOBILE ===== */
@media (max-width: 640px) {
  .co-path { padding: 22px 20px; }
  .co-compare-table { font-size: 0.9rem; }
  .co-compare-table td:first-child { width: 120px; }
  .co-phase { padding: 22px 20px; }
  .co-stack-item { padding: 20px 18px; }
}

/* ================================================= */
/* ========== ГАМБУРГЕР И МОБИЛЬНАЯ ВЁРСТКА ========= */
/* ================================================= */

/* Гамбургер — скрыт на десктопе */
.nav-toggle-cb { display: none; }
.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  padding: 8px;
  border-radius: 8px;
  transition: background .2s ease;
}
.nav-toggle:hover { background: rgba(74,133,34,0.1); }
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2.5px;
  background: #2d5016;
  border-radius: 2px;
  transition: all .25s ease;
}

@media (max-width: 820px) {
  /* Навбар */
  .navbar {
    flex-wrap: wrap;
    padding: 0 16px;
  }
  .nav-toggle { display: flex; }

  .nav-links {
    order: 3;
    width: 100%;
    flex-direction: column;
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s ease;
    margin: 0;
  }
  .nav-links li { margin: 0; }
  .nav-links a {
    display: block;
    padding: 14px 4px;
    border-bottom: 1px solid rgba(45,80,22,0.1);
    font-size: 1rem;
  }
  .nav-links li:last-child a { border-bottom: none; }

  /* Меню открыто */
  .nav-toggle-cb:checked ~ .nav-links {
    max-height: 480px;
    padding-bottom: 10px;
  }
  /* Анимация гамбургера → крестик */
  .nav-toggle-cb:checked ~ .nav-toggle span:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
  }
  .nav-toggle-cb:checked ~ .nav-toggle span:nth-child(2) { opacity: 0; }
  .nav-toggle-cb:checked ~ .nav-toggle span:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
  }

  /* ===== HERO ===== */
  .hero { padding: 50px 14px; min-height: auto; }
  .hero-content { padding: 34px 22px; border-radius: 22px; }
  .hero-content h1 { font-size: 1.75rem; line-height: 1.2; }
  .hero-content p { font-size: 1rem; }
  .hero-buttons { display: flex; flex-direction: column; gap: 10px; align-items: stretch; }
  .hero-buttons .cta-button { margin: 0; text-align: center; padding: 14px 20px; font-size: 0.95rem; }
  .hero-badge { font-size: 0.78rem; padding: 6px 12px; }

  /* ===== CONTAINER / CTA ===== */
  .container { padding: 24px 14px; }
  .container h1 { font-size: 1.7rem; margin-bottom: 18px; }
  .cta { padding: 36px 18px; margin: 28px 14px; border-radius: 22px; }
  .cta h2 { font-size: 1.3rem; }
  .cta p { font-size: 0.95rem; }
  .cta-button { padding: 12px 22px; font-size: 0.95rem; }

  /* ===== FEATURES ===== */
  .features { padding: 30px 14px; gap: 14px; }
  .feature { padding: 22px 18px; margin: 0; min-width: 0; }

  /* ===== SERVICE / PORTFOLIO / BLOG ===== */
  .service-item, .portfolio-item, .blog-post { padding: 22px 18px; border-radius: 18px; }
  .service-item h2 { font-size: 1.2rem; }

  /* ===== CONTACT FORM ===== */
  .contact-form { padding: 22px 18px; border-radius: 18px; }

  /* ===== СЕКЦИИ КП ===== */
  .co-market, .co-compare, .co-process, .co-stack, .co-honest,
  .co-packages, .co-advantages, .co-start, .co-support, .co-integrations {
    margin: 40px auto;
    padding: 0 14px;
  }
  .co-section-head h2 { font-size: 1.4rem; line-height: 1.25; }
  .co-section-head p { font-size: 0.95rem; }
  .how-badge { font-size: 0.75rem; padding: 6px 12px; }

  /* ===== ДВА ПУТИ ===== */
  .co-paths-grid { grid-template-columns: 1fr; gap: 16px; }
  .co-path { padding: 22px 20px; }
  .co-path h3 { font-size: 1.1rem; }
  .co-market-note { padding: 16px 18px; font-size: 0.95rem; }

  /* ===== СРАВНИТЕЛЬНАЯ ТАБЛИЦА → КАРТОЧКИ ===== */
  .co-compare-table, .co-compare-table thead,
  .co-compare-table tbody, .co-compare-table tr,
  .co-compare-table td { display: block; width: 100%; }
  .co-compare-table thead { display: none; }
  .co-compare-table tr {
    background: rgba(255,255,255,0.4);
    border: 1px solid rgba(255,255,255,0.5);
    border-radius: 16px;
    padding: 14px 16px;
    margin-bottom: 14px;
    box-shadow: 0 6px 18px rgba(45,80,22,0.08);
  }
  .co-compare-table td {
    padding: 8px 0;
    border-bottom: 1px dashed rgba(45,80,22,0.12);
    font-size: 0.92rem;
  }
  .co-compare-table td:last-child { border-bottom: none; }
  .co-compare-table td:first-child {
    width: 100%;
    font-size: 1rem;
    padding-top: 0;
    color: #1a3d0c;
  }
  .co-compare-table td.co-bad::before {
    content: "❌ Коробка: ";
    font-weight: 700;
    color: #a01a1a;
    display: block;
    font-size: 0.78rem;
    text-transform: uppercase;
    margin-bottom: 2px;
  }
  .co-compare-table td.co-good::before {
    content: "✅ Мы: ";
    font-weight: 700;
    color: #2d5016;
    display: block;
    font-size: 0.78rem;
    text-transform: uppercase;
    margin-bottom: 2px;
  }

  /* ===== ФАЗЫ ПРОЦЕССА ===== */
  .co-process-grid { grid-template-columns: 1fr; gap: 16px; }
  .co-phase { padding: 22px 20px; }
  .co-phase__num { font-size: 1.8rem; }
  .co-phase h3 { font-size: 1.1rem; }

  /* ===== 7 СЛОЁВ СТЕКА ===== */
  .co-stack-grid { grid-template-columns: 1fr; gap: 14px; }
  .co-stack-item { padding: 20px 18px; }
  .co-stack-item h3 { font-size: 1.05rem; }

  /* ===== ФОРМАТЫ (PACKAGES) ===== */
  .co-packages-grid { grid-template-columns: 1fr; gap: 16px; }
  .co-package { padding: 26px 22px; }
  .co-package--featured { transform: none !important; }
  .co-package__name { font-size: 1.15rem; }
  .co-package__price { font-size: 1.6rem; }

  /* ===== 3 КОМПОНЕНТА ЦЕНЫ ===== */
  .co-honest-grid { grid-template-columns: 1fr; gap: 14px; }
  .co-honest-item { padding: 24px 20px; }

  /* ===== ПОДДЕРЖКА ===== */
  .co-support-grid { grid-template-columns: 1fr !important; gap: 14px; }
  .co-support-card { padding: 22px 20px; }

  /* ===== ИНТЕГРАЦИИ ===== */
  .co-integrations-grid { grid-template-columns: 1fr; gap: 14px; }

  /* ===== ПРЕИМУЩЕСТВА ===== */
  .co-advantages-grid { grid-template-columns: 1fr; gap: 14px; }

  /* ===== КАК НАЧАТЬ ===== */
  .co-start-steps { grid-template-columns: 1fr !important; gap: 14px; }

  /* ===== PRICING HERO ===== */
  .co-pricing-hero { padding: 30px 18px !important; }
  .co-pricing-hero h1 { font-size: 1.6rem; }

  /* ===== ФУТЕР ===== */
  footer { padding: 16px; font-size: 0.85rem; }

  /* ===== ЧАТ-ДЕМО ===== */
  .how { padding: 30px 14px; }
  .how h2 { font-size: 1.4rem; }
  .chat-demo { border-radius: 18px; }
  .chat-demo__body { padding: 14px; min-height: 300px; }
}

/* Супер-узкие экраны */
@media (max-width: 380px) {
  .hero-content h1 { font-size: 1.5rem; }
  .logo { font-size: 1.15rem; }
  .logo-img { width: 32px; height: 32px; }
  .co-compare-table td:first-child { font-size: 0.95rem; }
  .co-package__price { font-size: 1.4rem; }
}