.about-wrap {
    max-width: 860px;
    margin: 0 auto;
    padding: 56px 0 80px;
}

.about-header {
    margin-bottom: 56px;
    padding-bottom: 24px;
    border-bottom: 2px solid var(--text);
}

.about-header h1 {
    margin: 0 0 8px;
    font-size: 32px;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.about-header p {
    margin: 0;
    font-size: 15px;
    color: var(--muted);
    line-height: 1.7;
}

/* 개발자 프로필 */
.about-developer {
    display: flex;
    gap: 36px;
    align-items: flex-start;
    padding: 32px;
    border-radius: var(--radius);
    border: 1px solid var(--line);
    background: var(--card);
    margin-bottom: 56px;
}

.about-developer-photo {
    position: relative;
    width: 120px;
    height: 120px;
    border-radius: 999px;
    overflow: hidden;
    flex-shrink: 0;
    border: 1px solid var(--line);
    background: #f3f4f6;
}

.about-developer-photo img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.about-developer-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-top: 4px;
}

.about-developer-name {
    margin: 0;
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.about-developer-role {
    margin: 0;
    font-size: 14px;
    color: var(--brand-700);
    font-weight: 600;
}

.about-developer-bio {
    margin: 4px 0 0;
    font-size: 15px;
    line-height: 1.8;
    color: var(--text);
}

/* 서비스 특징 */
.about-features-title {
    margin: 0 0 24px;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.about-feature-card {
    padding: 24px 20px;
    border-radius: var(--radius);
    border: 1px solid var(--line);
    background: #fff;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.about-feature-card h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
}

.about-feature-card p {
    margin: 0;
    font-size: 14px;
    line-height: 1.7;
    color: var(--muted);
}

@media (max-width: 768px) {
    .about-wrap {
        padding: 40px 0 60px;
    }

    .about-header h1 {
        font-size: 24px;
    }

    .about-developer {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 20px;
        padding: 24px;
    }

    .about-features {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 480px) {
    .about-wrap {
        padding: 28px 0 48px;
    }

    .about-developer {
        padding: 18px;
    }
}