.container-about {
    max-width: 900px;
    width: 90%;
    margin: 3rem auto 5rem;
    min-height: 45vh;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.container-about h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.container-about p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.about-section {
    margin-top: 2.5rem;
}

.about-section h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.about-section p {
    margin-top: 0.75rem;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.feature-list li {
    padding: 0.75rem 0 0.75rem 2rem;
    position: relative;
    font-size: 1.05rem;
    line-height: 1.6;
    color: var(--text-primary);
}

.feature-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: bold;
    font-size: 1.2rem;
}

main.about_main {
    margin-bottom: var(--footer-height, 16%);
}