.about-intro {
    padding: 100px 0;
    background: var(--white);
}

.intro-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    align-items: center;
}

.intro-text h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 2rem;
    color: var(--text-dark);
}

.intro-text p {
    font-size: 1.125rem;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.intro-visual {
    position: relative;
    height: 400px;
}

.visual-element {
    position: absolute;
    border-radius: 20px;
}

.element-1 {
    width: 180px;
    height: 180px;
    background: var(--gradient-1);
    top: 0;
    left: 0;
    animation: rotate 20s linear infinite;
}

.element-2 {
    width: 150px;
    height: 150px;
    background: var(--gradient-2);
    bottom: 50px;
    right: 50px;
    animation: rotate 15s linear infinite reverse;
}

.element-3 {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, #ec4899 0%, #f59e0b 100%);
    top: 120px;
    right: 20px;
    animation: rotate 25s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.mission-vision {
    padding: 100px 0;
    background: var(--light-bg);
}

.mv-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
}

.mv-card {
    background: var(--white);
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    text-align: center;
}

.mv-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.mv-card h3 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.mv-card p {
    font-size: 1.125rem;
    color: var(--text-light);
    line-height: 1.8;
}

.values {
    padding: 100px 0;
    background: var(--white);
}

.values h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 4rem;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.value-card {
    background: var(--light-bg);
    padding: 2.5rem 2rem;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s;
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

.value-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.value-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.value-card p {
    color: var(--text-light);
    line-height: 1.7;
}

.expertise {
    padding: 100px 0;
    background: var(--dark-bg);
    color: var(--white);
}

.expertise h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.expertise-intro {
    text-align: center;
    font-size: 1.125rem;
    opacity: 0.9;
    margin-bottom: 4rem;
}

.expertise-areas {
    display: grid;
    gap: 2rem;
}

.expertise-item {
    background: rgba(255,255,255,0.05);
    padding: 2.5rem;
    border-radius: 12px;
    border-left: 4px solid var(--accent-color);
}

.expertise-item h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.expertise-item p {
    font-size: 1.125rem;
    line-height: 1.8;
    opacity: 0.9;
}

.why-choose {
    padding: 100px 0;
    background: var(--light-bg);
}

.why-choose h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 4rem;
}

.reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.reason-item {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: all 0.3s;
}

.reason-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

.reason-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.reason-item h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.reason-item p {
    color: var(--text-light);
    line-height: 1.7;
}

.company-info {
    padding: 100px 0;
    background: var(--white);
}

.company-info h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 4rem;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.info-card {
    background: var(--light-bg);
    padding: 2rem;
    border-radius: 12px;
}

.info-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.info-card p {
    color: var(--text-dark);
    line-height: 1.8;
}

.info-card a {
    color: var(--primary-color);
    text-decoration: none;
}

.info-card a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .intro-content {
        grid-template-columns: 1fr;
    }
    
    .intro-visual {
        height: 300px;
    }
    
    .mv-grid {
        grid-template-columns: 1fr;
    }
}