/* Базовые стили */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', system-ui, sans-serif;
}

body {
    background: #f8f9ff;
    color: #2d3436;
    line-height: 1.6;
}

/* Шапка */
header {
    background: white;
    padding: 1rem 5%;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: #2d3436;
}

    .logo img {
        width: 40px;
        height: 40px;
    }

nav a {
    margin-left: 2rem;
    text-decoration: none;
    color: #2d3436;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

    nav a.cta {
        background: #6c5ce7;
        color: white;
    }

/* Герой-секция */
.hero {
    padding: 8rem 5%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content_h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: #2d3436;
    line-height: 1.2;
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
    -webkit-tap-highlight-color: transparent !important;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: #636e72;
}

.hero-demo {
    background: linear-gradient(145deg, #ffffff, #f1f3ff);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 20px 40px rgba(108,92,231,0.15);
    height: 500px;
    position: relative;
}

/* Элементы демо-доски */
.ai-card {
    background: white;
    padding: 1rem;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    position: absolute;
    width: 250px;
}

    .ai-card.prompt {
        left: 10%;
        top: 20%;
        border-left: 4px solid #6c5ce7;
    }

    .ai-card.response {
        right: 10%;
        top: 50%;
        border-left: 4px solid #00b894;
    }

.connector {
    position: absolute;
    height: 2px;
    background: #6c5ce7;
    width: 200px;
    left: 35%;
    top: 40%;
    opacity: 0.5;
}

/* Секция возможностей */
.features {
    padding: 6rem 5%;
    background: white;
}

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

.feature {
    text-align: center;
    padding: 2rem;
    border-radius: 16px;
    background: #f8f9ff;
}

    .feature i {
        font-size: 2.5rem;
        color: #6c5ce7;
        margin-bottom: 1.5rem;
    }

/* Адаптивность */
@media (max-width: 768px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

/* Кастомные стили дополняющие Bootstrap */
.hero-section {
    background: #f8f9ff;
    padding: 6rem 0;
}

.ai-card {
    background: white;
    padding: 1.5rem;
    border-radius: 1rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    border-left: 4px solid;
}

    .ai-card.prompt {
        border-color: #6c5ce7;
    }

    .ai-card.response {
        border-color: #00b894;
    }

.connector {
    height: 2px;
    background: #6c5ce7;
    opacity: 0.5;
    margin: 2rem 0;
}

.features-section {
    padding: 1rem 0;
    
}

.purpose-section {
    padding: 0rem 0;
    background: white;
}

.add1-section {
    padding: 1rem 0;
    background: white;
}

.feature-icon {
    font-size: 2.5rem;
    color: #6c5ce7;
    margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
    .hero-section {
        padding: 3rem 0;
    }

    .hero-demo {
        margin-top: 2rem;
    }
}

.ai-networks-section {
    padding: 6rem 5%;
    background: #f8f9ff;
    position: relative;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #2d3436;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #636e72;
    margin-bottom: 3rem;
}

.networks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.network-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border-left: 4px solid #6c5ce7;
}

    .network-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 30px rgba(108,92,231,0.15);
    }

.network-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

    .network-icon svg {
        width: 100%;
        height: 100%;
        filter: drop-shadow(0 4px 8px rgba(0,0,0,0.1));
    }

.network-card h3 {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: #2d3436;
}

.network-features {
    list-style: none;
    padding: 0;
}

    .network-features li {
        padding: 0.8rem 0;
        border-bottom: 1px solid rgba(0,0,0,0.05);
        position: relative;
        padding-left: 1.5rem;
        color: #636e72;
    }

        .network-features li:before {
            content: "";
            position: absolute;
            left: 0;
            top: 1.2rem;
            width: 6px;
            height: 6px;
            background: #6c5ce7;
            border-radius: 50%;
        }

        .network-features li:last-child {
            border-bottom: none;
        }

@media (max-width: 768px) {
    .networks-grid {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 2rem;
    }
}

/* Стили для раздела "Сценарии использования" */
.scenarios-section {
    padding: 4rem 0;
    background: white;
}

.scenario {
    text-align: center;
    padding: 2rem;
    border-radius: 16px;
    background: #f8f9ff;
}

    .scenario i {
        font-size: 2.5rem;
        color: #6c5ce7;
        margin-bottom: 1.5rem;
    }

@media (max-width: 768px) {
    .scenarios-section {
        padding: 3rem 0;
    }

    .scenario {
        margin-bottom: 2rem;
    }
}







:root {
    --primary: #4F46E5;
    --primary-light: #818CF8;
    --secondary: #10B981;
    --accent: #F59E0B;
    --text: #1F2937;
    --text-light: #6B7280;
    --background: #F9FAFB;
    --card-bg: #FFFFFF;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
    background-color: var(--background);
    color: var(--text);
    line-height: 1.6;
}

.features-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 20px;
}

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

    .section-header h2 {
        font-size: 2.5rem;
        font-weight: 700;
        margin-bottom: 16px;
        background: linear-gradient(135deg, var(--primary), var(--secondary));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }

    .section-header p {
        font-size: 1.2rem;
        color: var(--text-light);
        max-width: 600px;
        margin: 0 auto;
    }

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.feature-card {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 40px 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

    .feature-card:hover {
        transform: translateY(-10px);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    }

    .feature-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 4px;
        background: linear-gradient(90deg, var(--primary), var(--secondary));
    }

.feature-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 24px;
    position: relative;
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text);
}

.feature-description {
    color: var(--text-light);
    margin-bottom: 20px;
}

.feature-list {
    list-style: none;
}

    .feature-list li {
        padding: 8px 0;
        color: var(--text-light);
        position: relative;
        padding-left: 24px;
    }

        .feature-list li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 14px;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--primary-light);
        }

/* Анимации SVG */
.mind-map-node {
    animation: float 3s ease-in-out infinite;
}

.mind-map-connection {
    animation: pulse 2s ease-in-out infinite;
}

.analysis-chart {
    animation: drawChart 4s ease-in-out infinite;
}

.triz-lamp {
    animation: glow 3s ease-in-out infinite;
}

.triz-gear {
    animation: rotate 8s linear infinite;
    transform-origin: center;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.7;
    }

    50% {
        opacity: 1;
    }
}

@keyframes drawChart {
    0% {
        stroke-dashoffset: 1000;
    }

    50% {
        stroke-dashoffset: 0;
    }

    100% {
        stroke-dashoffset: 1000;
    }
}

@keyframes glow {
    0%, 100% {
        filter: drop-shadow(0 0 5px rgba(245, 158, 11, 0.5));
    }

    50% {
        filter: drop-shadow(0 0 15px rgba(245, 158, 11, 0.8));
    }
}

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

    to {
        transform: rotate(360deg);
    }
}

@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
    }

    .section-header h2 {
        font-size: 2rem;
    }
}