html,
body {
    margin: 0;
    padding: 0;
}

/* About 섹션 기본 스타일 */
.about-section {
    min-height: 100vh;
    padding: 120px 50px 90px;
    background: #fff;
    display: flex;
    justify-content: center;
}

.about-stack {
    width: min(1280px, 100%);
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 100px;
    align-items: center;
}

.about-container {
    width: min(1180px, 100%);
    max-width: 1180px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 72px;
    padding: 26px 28px;
    border-radius: 34px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.92) 0%, rgba(250, 252, 255, 0.88) 100%);
    box-shadow: 0 30px 60px rgba(35, 53, 71, 0.08);
    transition: opacity 0.3s ease, transform 0.45s ease, filter 0.35s ease, box-shadow 0.35s ease;
    will-change: opacity, transform, filter;
}

.about-container.reverse {
    flex-direction: row-reverse;
}

/* 텍스트 콘텐츠 */
.text-content {
    flex: 0 1 500px;
    max-width: 500px;
    padding-left: 0;
}

.about-container.reverse .text-content {
    padding-left: 0;
    padding-right: 0;
}

.about-title {
    margin-bottom: 36px;
}

.about-title span {
    display: block;
    font-size: 18px;
    font-weight: 500;
    color: #666;
    margin-bottom: 10px;
    letter-spacing: 2px;
}

.about-title h1,
.about-title h2 {
    font-size: 40px;
    font-weight: 700;
    color: #333;
    margin: 0;
    line-height: 1.4;
}

.about-title-small {
    margin-bottom: 28px;
}

.about-title-small h2 {
    font-size: 34px;
}

/* 이미지 섹션 */
.image-group {
    flex: 0 1 560px;
    display: flex;
    justify-content: center;
}

.about-container.reverse .image-group {
    justify-content: center;
}

.about-image {
    width: min(100%, 560px);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.12);
}

.about-image img {
    width: 100%;
    height: 440px;
    object-fit: cover;
    display: block;
}

/* 텍스트 스타일링 */
.etymology-container {
    margin-bottom: 28px;
}

.etymology-item {
    margin: 0 0 18px;
    font-size: 20px;
    font-weight: 500;
    color: #444;
    line-height: 1.8;
}

.welcome-message p {
    margin: 0 0 18px;
    font-size: 17px;
    color: #666;
    line-height: 1.9;
}

@media screen and (max-width: 1200px) {
    .about-section {
        padding-left: 32px;
        padding-right: 32px;
    }

    .about-stack {
        gap: 72px;
    }

    .about-container {
        gap: 42px;
        padding: 22px;
    }
}

@media screen and (max-width: 1024px) {
    .about-container {
        gap: 28px;
        padding: 20px;
    }

    .text-content,
    .about-container.reverse .text-content {
        flex: 0 1 46%;
        max-width: none;
        padding: 0;
    }

    .image-group,
    .about-container.reverse .image-group {
        flex: 0 1 54%;
        justify-content: center;
    }

    .about-image img {
        height: 320px;
    }
}

@media screen and (max-width: 768px) {
    .about-section {
        padding: 96px 14px 52px;
    }

    .about-stack {
        gap: 46px;
    }

    .about-container {
        align-items: center;
        gap: 14px;
        padding: 12px;
        border-radius: 24px;
    }

    .about-container.reverse {
        flex-direction: row-reverse;
    }

    .text-content,
    .about-container.reverse .text-content {
        flex: 0 1 47%;
        max-width: none;
    }

    .image-group,
    .about-container.reverse .image-group {
        flex: 0 1 53%;
    }

    .about-title {
        margin-bottom: 14px;
    }

    .about-title span {
        font-size: 11px;
        margin-bottom: 6px;
    }

    .about-title h1,
    .about-title h2 {
        font-size: 18px;
        line-height: 1.45;
    }

    .about-title-small h2 {
        font-size: 17px;
    }

    .etymology-item {
        font-size: 0.82rem;
        margin: 0 0 10px;
        line-height: 1.6;
    }

    .welcome-message p {
        font-size: 0.78rem;
        margin: 0 0 10px;
        line-height: 1.6;
    }

    .about-image {
        width: 100%;
        border-radius: 14px;
    }

    .about-image img {
        height: 220px;
    }
}

@media screen and (max-height: 600px) and (orientation: landscape) {
    .about-section {
        min-height: auto;
        padding-top: 110px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .about-container {
        transition: none;
    }
}

/* 네비게이션 바 위치 고정 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
}

/* 로고 크기 조정 */
.nav-logo img {
    width: auto;
    height: 60px;
    vertical-align: middle;
}