@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700&display=swap');

        :root {
            --bg-color: #121418;
            --card-bg: #1a1d23;
            --text-main: #ffffff;
            --text-muted: #9ca3af;
            --neon-aqua: #00ffcc;
            --border-color: #2d3748;
        }

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

        body {
            font-family: 'Inter', sans-serif;
            background-color: var(--bg-color);
            color: var(--text-main);
            line-height: 1.6;
        }

        /* Sticky Header */
        header {
            position: sticky;
            top: 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1.2rem 5%;
            background-color: rgba(18, 20, 24, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-color);
            z-index: 1000;
        }

        .logo {
            font-size: 1.4rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--text-main);
            text-decoration: none;
        }

        .logo span {
            color: var(--neon-aqua);
        }

        nav a {
            color: var(--text-muted);
            text-decoration: none;
            margin: 0 1rem;
            font-size: 0.95rem;
            transition: color 0.3s ease;
        }

        nav a:hover, nav a.active {
            color: var(--neon-aqua);
        }

        .btn-primary {
            background-color: var(--neon-aqua);
            color: #000;
            padding: 0.65rem 1.4rem;
            border: none;
            border-radius: 4px;
            font-weight: 600;
            cursor: pointer;
            text-decoration: none;
            transition: all 0.3s ease;
            box-shadow: 0 0 15px rgba(0, 229, 255, 0.3);
            font-size: 0.9rem;
        }

        .btn-primary:hover {
            box-shadow: 0 0 25px rgba(0, 229, 255, 0.6);
            transform: translateY(-1px);
        }

        /* Hero Container */
        .hero {
            padding: 5rem 5% 3rem;
            max-width: 1200px;
            margin: 0 auto;
            text-align: center;
        }

        .hero h1 {
            font-size: 2.2rem;
            margin-bottom: 1rem;
            letter-spacing: -0.5px;
        }

        .hero p {
            font-size: 1.1rem;
            color: var(--text-muted);
            max-width: 800px;
            margin: 0 auto 2rem;
        }

        /* Main Content Layout */
        .container {
            padding: 2rem 5% 5rem;
            max-width: 1300px;
            margin: 0 auto;
        }

        .section-title {
            font-size: 1.5rem;
            margin: 3rem 0 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid var(--border-color);
        }

        /* Grid & Cards */
        .grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
            gap: 2rem;
        }

        .card {
            background-color: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 2rem;
            display: flex;
            flex-direction: column;
            transition: transform 0.3s ease, border-color 0.3s ease;
        }

        .card:hover {
            transform: translateY(-4px);
            border-color: var(--neon-aqua);
        }

        .card h3 {
            font-size: 1.2rem;
            margin-bottom: 0.75rem;
        }

        .card p {
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-bottom: 1.5rem;
            flex-grow: 1;
        }

        .btn-outline {
            display: inline-block;
            background: transparent;
            color: var(--neon-aqua);
            border: 1px solid var(--neon-aqua);
            padding: 0.5rem 1rem;
            border-radius: 4px;
            font-weight: 600;
            text-decoration: none;
            font-size: 0.85rem;
            text-align: center;
            transition: all 0.3s ease;
        }

        .btn-outline:hover {
            background: rgba(0, 229, 255, 0.1);
            box-shadow: 0 0 10px rgba(0, 229, 255, 0.3);
        }

        /* Comparative Table */
        table.matrix {
            width: 100%;
            border-collapse: collapse;
            background: var(--card-bg);
            border-radius: 8px;
            overflow: hidden;
            border: 1px solid var(--border-color);
            margin-top: 2rem;
        }

        table.matrix th, table.matrix td {
            padding: 1rem 1.5rem;
            text-align: left;
            border-bottom: 1px solid var(--border-color);
        }

        table.matrix th {
            background-color: #1f242d;
            font-weight: 600;
        }

        table.matrix td:nth-child(2) {
            color: var(--neon-aqua);
            font-weight: 600;
        }

        /* Footer */
        footer {
            border-top: 1px solid var(--border-color);
            padding: 3rem 5%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        .partners {
            display: flex;
            gap: 2rem;
            align-items: center;
        }

        @media (max-width: 850px) {
            header { flex-direction: column; gap: 1rem; }
            footer { flex-direction: column; gap: 1.5rem; text-align: center; }
        }
        /* Мобильная адаптивность */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-main);
    font-size: 1.5rem;
    cursor: pointer;
}

@media (max-width: 900px) {
    .menu-toggle {
        display: block;
    }

    nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--bg-color);
        flex-direction: column;
        padding: 1.5rem 0;
        border-bottom: 1px solid var(--border-color);
        box-shadow: 0 10px 20px rgba(0,0,0,0.5);
    }

    nav.active {
        display: flex;
    }

    nav a {
        margin: 0.5rem 0;
        font-size: 1.1rem;
    }

    header .btn-primary {
        display: none; /* Прячем кнопку на узких экранах, чтобы не загромождать шапку */
    }

    .hero h1 {
        font-size: 2rem;
    }
    
    .grid {
        grid-template-columns: 1fr; /* Карточки выстраиваются в один столбец */
    }
}

        /* Сравнительная таблица */
        .matrix-section {
            margin-top: 4rem;
            text-align: center;
        }

        .matrix-section h2 {
            font-size: 1.8rem;
            margin-bottom: 2rem;
        }

        .matrix-table {
            width: 100%;
            border-collapse: collapse;
            background: var(--card-bg);
            border-radius: 8px;
            overflow: hidden;
            border: 1px solid var(--border-color);
            text-align: left;
        }

        .matrix-table th, .matrix-table td {
            padding: 1.2rem 1.5rem;
            border-bottom: 1px solid var(--border-color);
            font-size: 0.95rem;
        }

        .matrix-table th {
            background-color: #1a1f29;
            font-weight: 600;
        }

        .matrix-table td:nth-child(2) {
            color: var(--neon-aqua);
            font-weight: 500;
        }

        .badge-yes {
            color: #4ade80;
            background: rgba(74, 222, 128, 0.1);
            padding: 0.2rem 0.6rem;
            border-radius: 4px;
        }

        .badge-no {
            color: #f87171;
            background: rgba(248, 113, 113, 0.1);
            padding: 0.2rem 0.6rem;
            border-radius: 4px;
        }