/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    overflow-x: hidden;
}

:root {
    --primary-green: #4CAF50;
    --primary-green-dark: #45a049;
    --primary-green-light: #81C784;
    --secondary-green: #66BB6A;
    --accent-green: #A5D6A7;
    --text-dark: #2C3E50;
    --text-light: #7F8C8D;
    --bg-light: #F8F9FA;
    --bg-white: #FFFFFF;
    --gradient-primary: linear-gradient(135deg, #4CAF50 0%, #66BB6A 100%);
    --gradient-hero: linear-gradient(135deg, rgba(76, 175, 80, 0.1) 0%, rgba(102, 187, 106, 0.05) 100%);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
}

body {
    font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 웹/모바일 전용 표시 */
.mobile-only { display: none; }
.desktop-only { display: inline; }
.mobile-br { display: none; }

/* Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
}

/* 헤더가 동영상 위에만 오버레이, 스크롤 시 hero와 함께 사라짐 */
.header-over-video {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: transparent !important;
    backdrop-filter: none;
    box-shadow: none;
}

.header-over-video .logo h1 {
    color: #FFFFFF !important;
    -webkit-text-fill-color: #FFFFFF !important;
    background: none !important;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
}

.header-over-video .nav a {
    color: #FFFFFF !important;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.header-over-video .nav a:hover {
    color: rgba(255, 255, 255, 0.9) !important;
}

.header-over-video .nav a::after {
    background: #FFFFFF;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav {
    display: flex;
    gap: 2rem;
}

.nav a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav a:hover {
    color: var(--primary-green);
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-green);
    transition: width 0.3s ease;
}

.nav a:hover::after {
    width: 100%;
}

/* 모바일 햄버거 메뉴 */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    padding: 0;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 101;
}
.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: #fff;
    transition: transform 0.3s, opacity 0.3s;
}
.header-over-video .nav-toggle span { background: #fff; }
.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 99;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}
.nav-overlay.nav-overlay-visible {
    opacity: 1;
    pointer-events: auto;
}

/* Hero Section - 메인 동영상 */
.hero {
    position: relative;
    min-height: 78vh;
    max-height: 820px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    background: var(--bg-light);
    overflow: hidden;
}

.hero-video-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
    background: #1a1a1a;
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    min-width: 100%;
    min-height: 100%;
    object-fit: cover;
    object-position: center;
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
    z-index: 0;
    transition: opacity 0.5s ease;
}

.hero-video.hidden {
    opacity: 0 !important;
    visibility: hidden !important;
}

/* 비디오가 없을 때 사용할 애니메이션 배경 */
.hero-animated-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.8) 0%, rgba(102, 187, 106, 0.7) 50%, rgba(129, 199, 132, 0.6) 100%);
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: 0;
}

.hero-animated-background.active {
    opacity: 1;
}

.hero-animated-background::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite;
}

.hero-animated-background::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 15s ease-in-out infinite reverse;
}

.hero-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    z-index: 1;
    backdrop-filter: none;
    pointer-events: none;
}

/* 비디오 위 어두운 오버레이 (불투명도 35%) */
.hero-dark-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.35);
    z-index: 2;
    pointer-events: none;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: transparent;
    opacity: 0;
    z-index: 1;
    pointer-events: none;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(76, 175, 80, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite;
}

.hero-background::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(102, 187, 106, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 15s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) translateX(0);
    }
    50% {
        transform: translateY(-30px) translateX(20px);
    }
}

.hero-content {
    position: absolute;
    inset: 0;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    box-sizing: border-box;
}

.hero-text-overlay {
    text-align: center;
    max-width: 540px;
}

.hero-text-overlay .hero-text-en {
    color: #fff;
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.hero-text-overlay .hero-text-ko {
    color: #fff;
    font-size: clamp(1.6rem, 3.8vw, 2.4rem);
    font-weight: 700;
    line-height: 1.6;
    letter-spacing: -0.01em;
    margin: 0;
    word-break: keep-all; /* 한글 단어 중간 줄바꿈 방지 */
}

.hero-cta {
    display: inline-block;
    margin-top: 2rem;
    padding: 1rem 2rem;
    font-size: 1.05rem;
    font-weight: 600;
    color: #fff;
    text-decoration: none;
    background: linear-gradient(135deg, #7c6fd6 0%, #b57bee 100%);
    border-radius: 12px;
    box-shadow: 0 4px 24px rgba(124, 111, 214, 0.5);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.hero-cta:hover {
    opacity: 0.95;
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(124, 111, 214, 0.55);
}

/* 웹(데스크톱): 히어로 텍스트 크기 확대 + 배열 개선 */
@media (min-width: 769px) {
    .hero-text-overlay {
        max-width: 680px;
    }
    .hero-text-overlay .hero-text-en {
        font-size: 1.5rem;
        margin-bottom: 0.75rem;
    }
    .hero-text-overlay .hero-text-ko {
        font-size: clamp(2rem, 5vw, 3.2rem);
        line-height: 1.5;
        word-break: keep-all;
    }
    .hero-ko-line2 {
        white-space: nowrap; /* "지속 가능한 공동구매를 만듭니다" 한 줄 유지 */
    }
    .hero-cta {
        font-size: 1.2rem;
        padding: 1.1rem 2.2rem;
    }
}

.hero-headline {
    font-size: 3rem;
    font-weight: 700;
    color: #FFFFFF !important;
    margin-bottom: 1.5rem;
    line-height: 1.3;
    animation: fadeInUp 0.8s ease-out;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.8), 0 4px 10px rgba(0, 0, 0, 0.6);
    opacity: 1 !important;
}

.hero-subtext {
    font-size: 1.25rem;
    color: #FFFFFF !important;
    margin-bottom: 2.5rem;
    line-height: 1.8;
    animation: fadeInUp 1s ease-out;
    text-shadow: 0 2px 15px rgba(0, 0, 0, 0.7), 0 3px 8px rgba(0, 0, 0, 0.5);
    opacity: 1 !important;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1.2s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-family: inherit;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--bg-white);
    color: var(--primary-green);
    border: 2px solid var(--primary-green);
}

.btn-secondary:hover {
    background: var(--primary-green);
    color: white;
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--primary-green);
    border: 2px solid var(--primary-green);
}

.btn-outline:hover {
    background: var(--primary-green);
    color: white;
}

/* 서비스 섹션: 예시 이미지 구조 (#1~#4 alternating) */
.services-alt {
    padding: 4rem 0;
    background: #fff;
}

.services-alt-head {
    text-align: center;
    margin-bottom: 4.5rem;
}

/* What We Do: #1(services-alt-title)과 동일한 글씨 크기 */
.services-alt-label {
    display: block;
    font-size: clamp(1.9rem, 4.5vw, 2.75rem);
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.services-alt-title {
    font-size: clamp(1.9rem, 4.5vw, 2.75rem);
    font-weight: 700;
    color: #000;
    line-height: 1.3;
}

.service-row {
    display: flex;
    align-items: stretch;
    gap: clamp(2.5rem, 4vw, 4rem);
    margin-bottom: clamp(3rem, 5vw, 5rem);
    min-height: 320px;
    max-width: 100%;
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.55s ease, transform 0.55s ease;
}

.services-alt.revealed .service-row {
    opacity: 1;
    transform: translateY(0);
}

.services-alt .service-row-1 { transition-delay: 0s; }
.services-alt .service-row-2 { transition-delay: 0.2s; }
.services-alt .service-row-3 { transition-delay: 0.4s; }
.services-alt .service-row-4 { transition-delay: 0.6s; }

.service-row:last-child {
    margin-bottom: 0;
}

/* #1, #3: 이미지 왼쪽 / 텍스트 오른쪽 */
.service-row-1,
.service-row-3 {
    flex-direction: row;
}

/* #2, #4: 텍스트 왼쪽 / 이미지 오른쪽 (교차 배치) */
.service-row-2,
.service-row-4 {
    flex-direction: row-reverse;
}

/* 1~4번 동일 규격: 이미지 영역 고정 크기로 통일 */
.service-row-img {
    flex: 0 0 38%;
    width: 38%;
    max-width: 38%;
    height: 320px;
    min-height: 320px;
}

.service-row-placeholder,
.service-row-img-file {
    width: 100%;
    height: 100%;
    border-radius: 12px;
    object-fit: cover;
}

.service-row-img .service-row-img-file,
.service-row-img .service-row-placeholder {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service-row-placeholder {
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.12) 0%, rgba(129, 199, 132, 0.08) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--text-light);
}

.service-row-body {
    flex: 1;
    min-width: 0;
}

.service-row-num {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    color: #9a9a9a;
    margin-bottom: 0.5rem;
    line-height: 1;
}

.service-row-title {
    font-size: clamp(1.85rem, 2.8vw, 2.35rem);
    font-weight: 700;
    color: #000;
    margin-bottom: 0.5rem;
}

.service-row-sub {
    font-size: clamp(1rem, 1.25vw, 1.15rem);
    font-weight: 500;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.service-row-desc {
    font-size: clamp(1.05rem, 1.4vw, 1.25rem);
    color: var(--text-dark);
    line-height: 1.8;
    margin-bottom: 0.6rem;
}

.service-row-desc:last-of-type {
    margin-bottom: 0;
}

.service-row-tagline {
    font-size: clamp(1.1rem, 1.35vw, 1.25rem);
    font-weight: 600;
    color: var(--text-dark);
    margin-top: 0.75rem;
    letter-spacing: 0.02em;
}

@media (max-width: 768px) {
    .services-alt-head {
        margin-bottom: 2.5rem;
    }
    .services-alt-label {
        font-size: clamp(0.9rem, 2.5vw, 1.05rem);
    }
    .services-alt-title {
        font-size: clamp(1.2rem, 4vw, 1.35rem);
    }
    /* #1~4 모바일: 카드형 레이아웃 */
    .service-row {
        flex-direction: column !important;
        gap: 0;
        margin-bottom: 1.5rem;
        min-height: 0;
        background: #fff;
        border-radius: 12px;
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
        overflow: hidden;
    }
    .service-row-img {
        flex: 0 0 100%;
        max-width: 100%;
        width: 100%;
        height: auto;
        min-height: 0;
    }
    .service-row-img .service-row-img-file,
    .service-row-img .service-row-placeholder {
        width: 100%;
        height: auto;
        min-height: 180px;
        aspect-ratio: 4/3;
        object-fit: cover;
        display: block;
    }
    .service-row-body {
        padding: 1.25rem 1.25rem 1.5rem;
    }
    .service-row-num {
        font-size: 1.5rem;
        margin-bottom: 0.25rem;
    }
    .service-row-title {
        font-size: clamp(1.2rem, 4vw, 1.45rem);
        margin-bottom: 0.3rem;
    }
    .service-row-sub {
        font-size: 0.9rem;
        margin-bottom: 0.75rem;
    }
    .service-row-desc {
        text-align: left;
        font-size: 0.95rem;
        line-height: 1.7;
        margin-bottom: 0.5rem;
        word-break: keep-all;
    }
    .hide-on-mobile {
        display: none;
    }
    .mobile-only { display: inline; }
    .desktop-only { display: none; }
    .mobile-br { display: inline; }
}

/* Services Section (legacy - 3 cards) */
.services {
    position: relative;
    padding: 3.5rem 0;
    background: #fff;
    overflow: hidden;
}

/* 반복 텍스트 패턴 배경 - 파란 섹션에서는 숨김 */
.services-pattern-bg {
    display: none;
}

.pattern-line {
    font-size: clamp(0.85rem, 1.6vw, 1.4rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
    color: var(--primary-green);
    font-family: 'Noto Sans KR', sans-serif;
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    width: 100%;
    flex-shrink: 0;
}

.pattern-line .word.fill {
    color: var(--primary-green);
    -webkit-text-fill-color: var(--primary-green);
    -webkit-text-stroke: 0;
}

.pattern-line .word.outline {
    color: transparent;
    -webkit-text-fill-color: transparent;
    -webkit-text-stroke: 2px var(--primary-green);
    paint-order: stroke fill;
}

.services-container {
    position: relative;
    z-index: 1;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 0;
}

/* 서비스 카드 차례대로 노출 (웰니스 → 타겟 매칭 → 매출 구조) */
.services-grid .service-card {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s ease, transform 0.6s ease, box-shadow 0.3s ease;
}

.services-grid.reveal .service-card:nth-child(1) {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0s;
}

.services-grid.reveal .service-card:nth-child(2) {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.4s;
}

.services-grid.reveal .service-card:nth-child(3) {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.8s;
}

.service-card {
    background: #fff;
    padding: 3rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(76, 175, 80, 0.15);
    transition: opacity 0.55s ease, transform 0.55s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
    border-color: var(--primary-green-light);
}

.services-grid.reveal .service-card:hover {
    transform: translateY(-6px);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-hero);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-green);
}

.service-icon svg {
    width: 40px;
    height: 40px;
}

.service-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.service-description {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* Connect Sell? + Content/Target/Product 다이어그램 (첫 번째 이미지 크기·형식·자간) */
.connect-diagram {
    padding: 4rem 0;
    background: #fff;
}

.diagram-head-row {
    text-align: center;
    margin-bottom: 3rem;
    padding: 0 1rem;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.diagram-head-row .diagram-title {
    font-family: 'Geologica', sans-serif;
    font-weight: 800;
    font-size: clamp(2rem, 5vw, 2.75rem);
    line-height: 1.2;
    color: #212529;
    margin-bottom: 1.75rem;
    letter-spacing: -0.02em;
}

.diagram-copy-line {
    font-family: 'Pretendard', -apple-system, sans-serif;
    font-weight: 500;
    font-size: clamp(1rem, 2.2vw, 1.15rem);
    line-height: 1.55;
    color: #495057;
    margin-bottom: 0.45rem;
    letter-spacing: -0.01em;
}

.diagram-copy-line.diagram-copy-emphasis {
    font-family: 'Pretendard', -apple-system, sans-serif;
    font-weight: 700;
    color: #212529;
    margin-bottom: 0;
}

.diagram-influencer-wrap {
    text-align: center;
    margin-top: 2rem;
}

.diagram-influencer-img {
    max-width: 100%;
    width: auto;
    max-height: 480px;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

/* 협업 브랜드 롤링 배너 (두 번째 이미지 레이아웃: 제목·부제 + 롤링) */
.brand-rolling {
    padding: 0;
    background: #f5f5f5;
    overflow: hidden;
}

.brand-rolling-header-wrap {
    background: linear-gradient(to bottom, #fafafa 0%, #f5f5f5 100%);
    color: #4A4A4A;
    padding: 5rem 0 2.5rem;
}

.brand-rolling-section-head {
    text-align: center;
    margin-bottom: 0;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.brand-rolling-section-title {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 800;
    letter-spacing: 0.02em;
    color: #4A4A4A;
    margin-bottom: 0.75rem;
    white-space: nowrap;
    text-transform: uppercase;
}

.brand-rolling-section-copy {
    color: #4A4A4A;
    font-size: 1.2rem;
    line-height: 1.6;
    max-width: 560px;
    margin: 0 auto;
    padding: 0;
}


.brand-rolling-title {
    font-size: clamp(1.5rem, 3.5vw, 2rem);
    font-weight: 700;
    color: #000;
    margin-bottom: 0.5rem;
}

.brand-rolling-copy {
    color: var(--text-dark);
    font-size: clamp(0.9rem, 1.5vw, 1.05rem);
    line-height: 1.6;
    max-width: 640px;
    margin: 0 auto;
    padding: 0 1rem;
}

.brand-rolling-track-wrap {
    overflow: hidden;
    width: 100%;
}

.brand-rolling-track {
    display: flex;
    width: max-content;
    animation: brandRoll 45s linear infinite;
}

.brand-rolling-track:hover {
    animation-play-state: paused;
}

.brand-rolling-item {
    flex-shrink: 0;
    width: 380px;
    height: 260px;
    margin-right: 1.5rem;
    border-radius: 16px;
    overflow: hidden;
    background: #f5f5f5;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    padding: 1rem;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
}

.brand-rolling-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
}

@keyframes brandRoll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* CREATOR MATCHING - 인플루언서 카드 롤링 */
.influencer-rolling {
    padding: 0;
    background: #f5f5f5;
}

.influencer-header-wrap {
    background: linear-gradient(to bottom, #fafafa 0%, #f5f5f5 100%);
    color: #4A4A4A;
    padding: 5rem 0 2.5rem;
}

.influencer-section-head {
    text-align: center;
    margin-bottom: 0;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.influencer-section-title {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 800;
    letter-spacing: 0.02em;
    color: #4A4A4A;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
}

.influencer-section-copy {
    color: #4A4A4A;
    font-size: 1.2rem;
    line-height: 1.6;
    max-width: 560px;
    margin: 0 auto;
    padding: 0;
}

.influencer-rolling .influencer-track-wrap {
    padding-top: 0;
    padding-bottom: 2rem;
}

.influencer-track-wrap {
    overflow: hidden;
    width: 100%;
}

.influencer-track {
    display: flex;
    width: max-content;
    gap: 1.5rem;
    padding: 0 1rem;
    animation: influencerRoll 40s linear infinite;
}

.influencer-track:hover {
    animation-play-state: paused;
}

@keyframes influencerRoll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.influencer-card {
    flex-shrink: 0;
    width: 300px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
}

.influencer-card-avatar-wrap {
    width: 200px;
    height: 200px;
    flex-shrink: 0;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 1rem;
    background: #eee;
}

.influencer-card-avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.influencer-card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.influencer-card-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #333;
}

.influencer-card-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
}
.influencer-icon-img {
    width: 18px;
    height: 18px;
    display: block;
}

.influencer-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-bottom: 0.75rem;
}

.influencer-tag {
    font-size: 0.75rem;
    color: #333;
    background: #eee;
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
}

.influencer-card-stats {
    display: flex;
    justify-content: space-between;
    padding-top: 0.5rem;
    border-top: 1px solid #eee;
}

.influencer-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.influencer-stat-num {
    font-size: 1rem;
    font-weight: 700;
    color: #333;
}

.influencer-stat-label {
    font-size: 0.7rem;
    color: #888;
}

/* Partner Satisfaction Section */
.partner-satisfaction {
    padding: 5rem 0;
    background: linear-gradient(180deg, #1a2332 0%, #0f1620 100%);
    color: #fff;
}

.partner-satisfaction-title {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 0.75rem;
}

.partner-satisfaction-sub {
    text-align: center;
    font-size: 1.05rem;
    opacity: 0.95;
    margin-bottom: 3rem;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.partner-testimonials {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    align-items: stretch;
    width: 100%;
}

.partner-card {
    background: var(--bg-white);
    color: var(--text-dark);
    padding: 1.75rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
}

.partner-card-text {
    font-size: 0.95rem;
    line-height: 1.65;
    margin-bottom: 1.25rem;
    flex-grow: 1;
}

.partner-card-profile {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.partner-card-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.partner-card-info {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.partner-card-name {
    display: block;
    font-weight: 600;
    font-size: 0.95rem;
    line-height: 1.3;
}

.partner-card-role {
    display: block;
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.3;
}

.partner-card-stars {
    color: #2196F3;
    font-size: 1.1rem;
    letter-spacing: 0.05em;
}

/* 파트너 섹션 반응형: 태블릿 */
@media (max-width: 1024px) {
    .partner-satisfaction {
        padding: 3.5rem 0;
    }
    .partner-satisfaction-sub {
        margin-bottom: 2.25rem;
        padding: 0 0.5rem;
    }
    .partner-testimonials {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem;
    }
    .partner-card {
        padding: 1.5rem;
    }
}

/* 파트너 섹션 반응형: 모바일 */
@media (max-width: 768px) {
    .partner-satisfaction {
        padding: 2.5rem 0;
    }
    .partner-satisfaction-title {
        font-size: clamp(1.5rem, 5vw, 1.85rem);
    }
    .partner-satisfaction-sub {
        font-size: 0.95rem;
        margin-bottom: 2rem;
    }
    .partner-testimonials {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    .partner-card {
        padding: 1.35rem;
    }
    .partner-card-text {
        font-size: 0.9rem;
    }
    .partner-card-avatar {
        width: 42px;
        height: 42px;
    }
}

/* 파트너 섹션 반응형: 소형 모바일 */
@media (max-width: 480px) {
    .partner-satisfaction {
        padding: 2rem 0;
    }
    .partner-card {
        padding: 1.15rem;
    }
    .partner-card-name,
    .partner-card-role {
        font-size: 0.9rem;
    }
    .partner-card-role {
        font-size: 0.8rem;
    }
}

/* Contact Section (탭 폼) - 팀워크 이미지 배경 + 불투명도 조절 */
.contact {
    position: relative;
    padding: 5rem 0 6rem;
    background: var(--bg-light);
    background-image: url('images/contact-bg.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.contact::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.72);
    z-index: 0;
}

.contact .container {
    position: relative;
    z-index: 1;
}

.contact-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.contact-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    color: #7c8db5;
    margin-bottom: 0.5rem;
}

.contact-title {
    font-size: clamp(1.5rem, 3.5vw, 2rem);
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.contact-sub {
    font-size: 1rem;
    color: var(--text-light);
}

.contact-form-card {
    max-width: 560px;
    margin: 0 auto;
    background: var(--bg-white);
    border-radius: 18px;
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.contact-tabs {
    display: flex;
    border-bottom: 1px solid #e8e8e8;
}

.contact-tab {
    flex: 1;
    padding: 1rem 1.25rem;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-light);
    background: #f5f5f5;
    border: none;
    cursor: pointer;
    transition: all 0.25s ease;
}

.contact-tab:first-child {
    border-radius: 18px 0 0 0;
}

.contact-tab.active {
    background: var(--bg-white);
    color: var(--text-dark);
    border: 1px solid #e8e8e8;
    border-bottom: 1px solid var(--bg-white);
    margin-bottom: -1px;
}

.contact-tab.active:first-child {
    border-radius: 18px 0 0 0;
}

.contact-form {
    padding: 2rem 2rem 2.5rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    font-family: inherit;
    color: var(--text-dark);
    border: 1px solid #ddd;
    border-radius: 10px;
    transition: border-color 0.2s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #aaa;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-green);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.contact-submit {
    width: 100%;
    padding: 1rem 1.5rem;
    font-size: 1.05rem;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(90deg, #7c6fd6 0%, #b57bee 100%);
    border: none;
    border-radius: 12px;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(124, 111, 214, 0.4);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.contact-submit:hover {
    opacity: 0.95;
    transform: translateY(-1px);
}

/* 개인정보 동의 섹션 */
.form-privacy-wrap {
    margin-bottom: 1.5rem;
}
.privacy-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-dark);
    background: #f8f8f8;
    border: 1px solid #e5e5e5;
    border-radius: 10px;
    cursor: pointer;
    text-align: left;
    transition: background 0.2s, border-color 0.2s;
}
.privacy-toggle:hover {
    background: #f0f0f0;
}
.privacy-chevron {
    font-size: 0.7rem;
    transition: transform 0.25s ease;
}
.privacy-toggle[aria-expanded="true"] .privacy-chevron {
    transform: rotate(180deg);
}
.privacy-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}
.privacy-content.expanded {
    max-height: 400px;
}
.privacy-text {
    padding: 1rem;
    margin-top: 0.5rem;
    background: #fafafa;
    border: 1px solid #eee;
    border-radius: 8px;
    font-size: 0.85rem;
    line-height: 1.7;
    color: #555;
}
.privacy-text p {
    margin: 0 0 0.75rem 0;
}
.privacy-text p:last-child {
    margin-bottom: 0;
}
.privacy-checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    cursor: pointer;
    font-size: 0.9rem;
    line-height: 1.4;
    color: var(--text-dark);
}
.privacy-checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    min-width: 18px;
    min-height: 18px;
    flex-shrink: 0;
    accent-color: #333;
    cursor: pointer;
    margin: 0;
    vertical-align: middle;
}
.privacy-checkbox-text {
    user-select: none;
    flex: 1;
}

/* 공동구매 프로세스 (How it works) */
.process-section {
    position: relative;
    padding: 5rem 0;
    overflow: hidden;
}

.process-video-wrapper {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.process-bg-video {
    position: absolute;
    left: 50%;
    top: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
}

.process-video-overlay {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.65);
    z-index: 1;
}

.process-section-inner {
    position: relative;
    z-index: 2;
}

.process-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.process-label {
    display: block;
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 700;
    letter-spacing: 0.18em;
    color: #7c8db5;
    margin-bottom: 0.5rem;
}

.process-title {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 700;
    color: #1a2b4a;
}

.process-steps {
    list-style: none;
    max-width: 680px;
    margin: 0 auto;
    padding: 0;
    position: relative;
}

.process-step {
    display: flex;
    gap: 1.75rem;
    align-items: flex-start;
    position: relative;
    padding-bottom: 2.5rem;
    transition: transform 0.3s ease, z-index 0s 0.3s;
    z-index: 0;
    border-radius: 16px;
    padding: 1.25rem;
    margin: 0 -1.25rem;
}

.process-step:hover {
    transform: scale(1.04);
    z-index: 10;
    transition: transform 0.3s ease, z-index 0s 0s;
}

.process-step:hover .process-step-body {
    background: #fff;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
    padding: 1.5rem 1.75rem;
    margin: -0.5rem -1.25rem -0.5rem 0;
    border-radius: 14px;
}

.process-step:hover .process-step-title {
    font-size: 1.3rem;
}

.process-step:hover .process-step-desc {
    font-size: 1.05rem;
}

.process-step:last-child {
    padding-bottom: 0;
}

.process-step:last-child::after {
    display: none;
}

.process-step-num {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid var(--primary-green-light);
    color: var(--primary-green);
    font-size: 0.9rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
    box-shadow: 0 2px 12px rgba(76, 175, 80, 0.15);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.process-step:hover .process-step-num {
    transform: scale(1.1);
    box-shadow: 0 4px 20px rgba(76, 175, 80, 0.25);
}

.process-step::after {
    content: '';
    position: absolute;
    left: 25px;
    top: 52px;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--primary-green-light) 0%, rgba(129, 199, 132, 0.3) 100%);
    z-index: 0;
}

.process-step-body {
    flex: 1;
    min-width: 0;
    padding-top: 0.15rem;
    transition: background 0.25s ease, box-shadow 0.25s ease, padding 0.25s ease, margin 0.25s ease;
    border-radius: 14px;
}

.process-step-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    transition: font-size 0.25s ease;
}

.process-step-desc {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.7;
    transition: font-size 0.25s ease;
}

@media (max-width: 600px) {
    .process-step {
        gap: 1.25rem;
        padding-bottom: 2rem;
    }
    .process-step-num {
        width: 44px;
        height: 44px;
        font-size: 0.8rem;
    }
    .process-step::after {
        left: 21px;
        top: 44px;
    }
}

/* Footer */
.footer {
    background: #000;
    color: #fff;
    padding: 3.5rem 0 3rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 2.5rem;
}

.footer-brand {
    max-width: 320px;
}

.footer-logo-mark {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.25rem;
}

.footer-logo-mark .footer-logo-dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    background: #fff;
    margin-left: 1px;
    vertical-align: 0.35em;
    border-radius: 0;
}

.footer-company {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    margin-bottom: 0.35rem;
}

.footer-slogan {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: 1.75rem;
}

.footer-copy,
.footer-credit {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 0.25rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.75rem;
}

.footer-links a {
    color: #fff;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.footer-links a:hover {
    opacity: 0.8;
}

/* 푸터 Connect/Sell 스타일 */
.footer-brand-top {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 0;
}
.footer-logo-connect, .footer-logo-sell {
    font-size: 1.5rem;
    font-weight: 800;
}
.footer-brand-bottom {
    margin-top: auto;
    padding-top: 3.5rem;
}
.footer-brand-bottom .footer-copy,
.footer-brand-bottom .footer-credit {
    font-size: 0.85rem;
    line-height: 1.5;
}
.footer-right-areas {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding-top: 0.5rem;
}
.footer-info-red .footer-info-line,
.footer-info-blue .footer-info-line {
    font-size: 0.9rem;
    line-height: 1.65;
    margin-bottom: 0.4rem;
}

/* CONTACT US 카드 헤더 */
.contact-card-header {
    text-align: center;
    margin-bottom: 1.5rem;
    padding-top: 2.5rem;
}
.contact-card-header .contact-label {
    display: block;
    font-size: clamp(1.5rem, 3vw, 1.85rem);
    font-weight: 700;
    letter-spacing: 0.15em;
    margin-bottom: 0.5rem;
}
.contact-card-header .contact-title {
    font-size: clamp(1.5rem, 3vw, 1.85rem);
    font-weight: 800;
    letter-spacing: 0.02em;
    color: #4A4A4A;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}
.contact-card-header .contact-sub {
    font-size: 1rem;
    color: var(--text-light);
}

.brand-rolling .brand-rolling-track-wrap {
    padding-bottom: 5rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .container {
        padding: 0 18px;
    }
}

@media (max-width: 768px) {
    .hero-headline {
        font-size: 2rem;
    }

    .hero-subtext {
        font-size: 1.1rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    /* 헤더: 모바일 - 로고/햄버거 아래로 내림 */
    .header,
    .header-over-video {
        padding-top: 2rem;
        padding-bottom: 1rem;
    }
    .header .container {
        position: relative;
        justify-content: center;
    }
    .header .logo {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
    }
    .header .nav-toggle {
        position: absolute;
        right: 0;
    }

    /* 햄버거 메뉴: 768px 이하 */
    .nav-toggle {
        display: flex;
    }
    .nav-overlay {
        display: block;
    }
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        max-width: 85vw;
        height: 100vh;
        background: #1a2332;
        flex-direction: column;
        align-items: stretch;
        padding: 5rem 1.5rem 2rem;
        gap: 0;
        z-index: 100;
        transition: right 0.35s ease;
        box-shadow: -4px 0 20px rgba(0,0,0,0.2);
    }
    .nav a {
        padding: 1rem 0;
        border-bottom: 1px solid rgba(255,255,255,0.1);
        color: #fff !important;
    }
    .header.nav-open .nav {
        right: 0;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .contact {
        padding: 5rem 0 6rem;
    }
    .brand-rolling .brand-rolling-track-wrap {
        padding-bottom: 5rem;
    }
    .contact-card-header {
        padding-top: 2rem;
    }
    .contact-form {
        padding: 1.5rem 1.25rem 2rem;
    }

    .footer-content {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
        gap: 2rem;
    }
    .footer-right-areas {
        width: 100%;
    }

    .footer-links {
        align-items: flex-start;
    }

    /* 푸터 모바일: 세로 배치, 가독성 개선 */
    .footer {
        padding: 2.5rem 0 2rem;
    }
    .footer-brand-bottom {
        padding-top: 1.5rem;
    }
    .footer-info-red .footer-info-line,
    .footer-info-blue .footer-info-line {
        font-size: 0.85rem;
        line-height: 1.75;
        overflow-wrap: break-word;
    }
    .footer-brand-top .footer-logo-connect,
    .footer-brand-top .footer-logo-sell {
        font-size: 1.35rem;
    }
    .footer-brand-bottom .footer-copy,
    .footer-brand-bottom .footer-credit {
        font-size: 0.8rem;
    }

    /* HOW IT WORKS: 모바일 */
    .process-header {
        margin-bottom: 2rem;
    }
    .process-label {
        font-size: 0.85rem;
    }
    .process-title {
        font-size: clamp(1.2rem, 4vw, 1.5rem);
    }
    .process-step-desc {
        display: none;
    }
    .process-step {
        padding-bottom: 1.25rem;
        transition: transform 0.3s ease;
    }
    /* 모바일: 번호항목 호버 시 크게 노출 */
    .process-step:hover {
        transform: scale(1.06);
    }
    .process-step:hover .process-step-num {
        transform: scale(1.2);
    }
    .process-step:hover .process-step-title {
        font-size: 1.25rem;
    }
    .process-step:hover .process-step-desc {
        display: block;
        font-size: 0.95rem;
        margin-top: 0.5rem;
    }

    /* PARTNER FEEDBACK: 모바일 */
    .partner-satisfaction {
        padding: 4rem 0;
    }
    .partner-satisfaction-title {
        margin-bottom: 0.75rem;
    }
    .partner-satisfaction-sub {
        margin-bottom: 2.5rem;
    }
    .partner-card:nth-child(n+5) {
        display: none;
    }

    /* CREATOR MATCHING: 모바일 - PARTNER FEEDBACK와 동일한 비율로 공간 조정 */
    .influencer-header-wrap {
        padding: 4rem 0 2.5rem;
    }
    .influencer-section-head {
        max-width: 560px;
        margin-left: auto;
        margin-right: auto;
        padding: 0;
    }
    .influencer-section-title {
        font-size: clamp(1.35rem, 4.5vw, 1.65rem);
        margin-bottom: 0.75rem;
    }
    .influencer-section-copy {
        font-size: clamp(0.95rem, 2.8vw, 1.05rem);
        padding: 0;
        margin-bottom: 0;
    }
    .influencer-card {
        width: 260px;
        padding: 1rem;
    }
    .influencer-card-avatar-wrap {
        width: 160px;
        height: 160px;
    }
    .influencer-card-title {
        font-size: 1rem;
    }
    .influencer-icon-img {
        width: 16px;
        height: 16px;
    }
    .influencer-tag {
        font-size: 0.7rem;
    }
    .influencer-stat-num {
        font-size: 0.9rem;
    }

    /* 브랜드 롤링: 모바일 */
    .brand-rolling-item {
        width: 280px;
        height: 190px;
        margin-right: 1rem;
    }

    /* 브랜드 롤링 헤더: 모바일 */
    .brand-rolling-header-wrap {
        padding: 4rem 0 2.5rem;
    }
    .brand-rolling-section-title {
        font-size: clamp(1.35rem, 4.5vw, 1.65rem);
        font-weight: 800;
        letter-spacing: 0.02em;
        color: #4A4A4A;
        margin-bottom: 0.75rem;
        white-space: normal;
        text-transform: uppercase;
    }
    .brand-rolling-section-copy {
        font-size: clamp(0.95rem, 2.8vw, 1.05rem);
        color: #4A4A4A;
    }

    /* CONTACT US: 모바일 - 웹과 동일 스타일 */
    .contact-card-header .contact-title {
        font-size: clamp(1.2rem, 4vw, 1.5rem);
        font-weight: 800;
        letter-spacing: 0.02em;
        color: #4A4A4A;
        text-transform: uppercase;
    }
    .contact-card-header .contact-sub {
        font-size: 0.95rem;
        color: var(--text-light);
    }

    /* 모바일에서 비디오 오버레이 강화 */
    .hero-video-overlay {
        background: transparent;
        backdrop-filter: none;
    }

    /* 히어로: 모바일 */
    .hero-content {
        padding: 5rem 1.25rem 2rem;
    }
    .hero-text-overlay .hero-text-en {
        font-size: 0.95rem;
        margin-bottom: 0.75rem;
    }
    .hero-text-overlay .hero-text-ko {
        font-size: clamp(1.3rem, 4.5vw, 1.8rem);
    }
    .hero-cta {
        margin-top: 1.5rem;
        font-size: 0.9rem;
        padding: 0.7rem 1.4rem;
    }
}

@media (max-width: 480px) {
    .hero-headline {
        font-size: 1.75rem;
    }

    /* 히어로: 작은 모바일 */
    .hero-text-overlay .hero-text-ko {
        font-size: clamp(1.2rem, 5vw, 1.6rem);
    }

    .container {
        padding: 0 15px;
    }

    .service-card {
        padding: 2rem 1.5rem;
    }
}