:root {
            --primary: #4a6fa5;
            --secondary: #166088;
            --accent: #4fc3f7;
            --text: #333;
            --bg: #f5f7fa;
        }

        .about-section {
            padding: 100px 5%;
            position: relative;
            overflow: hidden;
        }
        
        /* Background elements */
        .about-section::before, .about-section::after {
            content: ''; position: absolute;
            background: radial-gradient(circle, rgba(79,195,247,0.1) 0%, transparent 70%);
            z-index: 0;
        }
        .about-section::before { top: -50px; right: -50px; width: 300px; height: 300px; }
        .about-section::after { bottom: -50px; left: -50px; width: 300px; height: 300px; }
        
        .section-container {
            width: 100%;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            position: relative;
            z-index: 1;
        }
        
        .about-column {
            flex: 1;
            min-width: 300px;
        }
        
        .about-card {
            background: white;
            padding: 30px;
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
            transition: all 0.4s ease;
            position: relative;
            border: 1px solid rgba(255,255,255,0.3);
        }
        .about-card::before {
            content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
        }
        .about-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 35px rgba(0,0,0,0.12);
        }
        
        .section-title {
            color: var(--secondary);
            font-size: 2.2rem;
            margin-bottom: 25px;
            padding-bottom: 15px;
            position: relative;
            font-weight: 600;
        }
        .section-title:after {
            content: ''; position: absolute; left: 0; bottom: 0; width: 60px; height: 4px;
            background: linear-gradient(90deg, var(--accent), var(--primary));
        }
        
        .about-text {
            color: var(--text);
            line-height: 1.8;
            margin-bottom: 25px;
        }
        
        .mission-item, .promise-item {
            margin-bottom: 30px;
            padding-left: 10px;
            position: relative;
        }
        .mission-item::before, .promise-item::before {
            content: ''; position: absolute; left: 0; top: 10px; height: calc(100% - 35px); width: 2px;
            background: linear-gradient(to bottom, var(--accent), var(--primary));
        }
        
        .mission-title, .promise-title {
            color: var(--primary);
            font-size: 1.4rem;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
        }
        .mission-title svg, .promise-title svg {
            margin-right: 5px;
            color: var(--accent);
            min-width: 24px;
        }
        
        .mission-text, .promise-text {
            color: var(--text);
            line-height: 1.8;
            padding-left: 36px;
        }
        
        .highlight {
            color: var(--secondary);
            font-weight: 400;
            position: relative;
        }
        .highlight::after {
            content: ''; position: absolute; bottom: 2px; left: 0; width: 100%; height: 6px;
            background-color: rgba(79,195,247,0.3); z-index: -1;
        }
        
        @media (max-width: 768px) {
            .about-column { min-width: 100%; }
            .about-card { padding: 35px; }
            .about-section::before, .about-section::after { display: none; }
        }