/* Google Fonts - 고급스러운 세리프 느낌 추가 */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;700;900&family=Noto+Serif+KR:wght@400;600;700&display=swap');

/* 로컬 폰트 정의 */
@font-face {
    font-family: 'Pretendard';
    font-weight: 300;
    src: local('Pretendard Light'), local('Malgun Gothic'), local('맑은 고딕');
}

@font-face {
    font-family: 'Pretendard';
    font-weight: 400;
    src: local('Pretendard'), local('Malgun Gothic'), local('맑은 고딕');
}

@font-face {
    font-family: 'Pretendard';
    font-weight: 600;
    src: local('Pretendard SemiBold'), local('Malgun Gothic Bold'), local('맑은 고딕');
}

@font-face {
    font-family: 'Pretendard';
    font-weight: 700;
    src: local('Pretendard Bold'), local('Malgun Gothic Bold'), local('맑은 고딕');
}

/* 리셋 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 스크롤바 스타일 - 골드 */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #fafaf9;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #ca8a04 0%, #a16207 100%);
    border-radius: 5px;
    border: 2px solid #fafaf9;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #a16207 0%, #854d0e 100%);
}

/* Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: #ca8a04 #fafaf9;
}

:root {
    /* SOPHISTICATED SERENITY 3-COLOR SYSTEM */
    /* Primary: Deep Navy/Slate - Trust, Professionalism, Depth */
    --primary-50: #f8fafc;
    --primary-100: #f1f5f9;
    --primary-200: #e2e8f0;
    --primary-300: #cbd5e1;
    --primary-400: #94a3b8;
    --primary-500: #64748b;
    --primary-600: #475569;
    --primary-700: #334155;
    --primary-800: #1e293b;
    --primary-900: #0f172a;
    --primary-950: #020617;

    /* Accent: Gold/Amber - Premium, Luxury, Excellence */
    --accent-50: #fefce8;
    --accent-100: #fef9c3;
    --accent-200: #fef08a;
    --accent-300: #fde047;
    --accent-400: #facc15;
    --accent-500: #eab308;
    --accent-600: #ca8a04;
    --accent-700: #a16207;
    --accent-800: #854d0e;
    --accent-900: #713f12;

    /* Success: Sage Green - Growth, Calm, Nature */
    --success-50: #f0fdf4;
    --success-100: #dcfce7;
    --success-200: #d1f4e0;
    --success-300: #9fd9b8;
    --success-400: #6dbe90;
    --success-500: #52a378;
    --success-600: #3d8860;
    --success-700: #2d6d4a;
    --success-800: #1f5235;
    --success-900: #163d27;

    /* Premium Warm Neutral Palette */
    --gray-50: #fafaf9;
    --gray-100: #f5f5f4;
    --gray-200: #e7e5e4;
    --gray-300: #d6d3d1;
    --gray-400: #a8a29e;
    --gray-500: #78716c;
    --gray-600: #57534e;
    --gray-700: #44403c;
    --gray-800: #292524;
    --gray-900: #1c1917;
    --gray-950: #0c0a09;

    /* Legacy compatibility */
    --blue: var(--primary-700);
    --green: var(--success-600);
    --orange: var(--accent-600);
    --pink: var(--accent-400);
    --indigo: var(--primary-800);
    --cyan: var(--primary-600);
    --teal: var(--success-500);
    --red: var(--accent-700);
    --violet: var(--primary-700);
    --amber: var(--accent-600);

    /* Premium Shadow System - Soft, Luxurious */
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.06), 0 1px 2px 0 rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.10), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.12), 0 10px 10px -5px rgba(0, 0, 0, 0.06);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.20);
    --shadow-premium: 0 20px 40px -10px rgba(15, 23, 42, 0.15), 0 0 0 1px rgba(202, 138, 4, 0.10);
    --shadow-gold: 0 10px 30px -5px rgba(202, 138, 4, 0.25), 0 0 0 1px rgba(202, 138, 4, 0.10);

    /* Elegant Gradient System */
    --gradient-primary: linear-gradient(135deg, var(--primary-800) 0%, var(--primary-900) 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent-600) 0%, var(--accent-800) 100%);
    --gradient-success: linear-gradient(135deg, var(--success-600) 0%, var(--success-800) 100%);
    --gradient-premium: linear-gradient(135deg, var(--primary-900) 0%, var(--accent-700) 50%, var(--primary-800) 100%);
    --gradient-subtle: linear-gradient(135deg, rgba(15, 23, 42, 0.03) 0%, rgba(202, 138, 4, 0.03) 100%);
    --gradient-gold: linear-gradient(135deg, #f59e0b 0%, #ca8a04 50%, #a16207 100%);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Malgun Gothic', '맑은 고딕', sans-serif;
    font-weight: 400;
    line-height: 1.8;
    color: var(--gray-800);
    background: var(--gray-50);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    letter-spacing: -0.01em;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 3rem;
}

/* Sophisticated Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(202, 138, 4, 0.12);
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 12px rgba(15, 23, 42, 0.08);
    overflow: visible !important;
}

.header.scrolled {
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.12);
    background: rgba(255, 255, 255, 1);
    border-bottom: 1px solid rgba(202, 138, 4, 0.20);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
    padding-left: 3rem;
    padding-right: 3rem;
    overflow: visible !important;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-family: 'Noto Serif KR', serif;
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--primary-900);
    text-decoration: none;
    letter-spacing: -0.03em;
    transition: all 0.3s ease;
    margin-left: 1.5rem;
}

.logo:hover {
    color: var(--accent-700);
}

.nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    overflow: visible;
    position: relative;
}

.nav a {
    font-family: 'Noto Sans KR', 'Pretendard', sans-serif;
    text-decoration: none;
    color: var(--gray-700);
    font-weight: 500;
    font-size: 0.9375rem;
    transition: all 0.3s ease;
    position: relative;
    letter-spacing: -0.01em;
    padding: 0.75rem 0.875rem;
    border-radius: 10px;
    white-space: nowrap;
}

.nav a::before {
    content: '';
    position: absolute;
    bottom: 0.5rem;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 60%;
    height: 2px;
    background: var(--gradient-gold);
    transition: transform 0.3s ease;
}

.nav a:hover {
    color: var(--accent-700);
}

.nav a:hover::before {
    transform: translateX(-50%) scaleX(1);
}

.nav a.nav-cta {
    background: linear-gradient(135deg, var(--accent-600) 0%, var(--accent-700) 100%);
    color: white;
    padding: 0.875rem 2rem;
    border: none;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 600;
    font-size: 1rem;
    box-shadow: 0 4px 12px rgba(202, 138, 4, 0.25), 0 0 0 1px rgba(202, 138, 4, 0.2);
    letter-spacing: -0.01em;
    position: relative;
    overflow: visible;
}

.nav a.nav-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--accent-500) 0%, var(--accent-600) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

/* 로그인 상태일 때 nav-cta의 ::before 숨기기 */
.nav a.nav-cta:not([href])::before {
    display: none !important;
}

.nav a.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(202, 138, 4, 0.35), 0 0 0 1px rgba(202, 138, 4, 0.3);
}

.nav a.nav-cta:hover::before {
    opacity: 1;
}

.nav a.nav-cta:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(202, 138, 4, 0.2), 0 0 0 1px rgba(202, 138, 4, 0.2);
}

.nav a.nav-cta > * {
    position: relative;
    z-index: 1;
}

/* 사용자 메뉴 스타일 */
.nav .user-menu {
    position: relative;
}

/* 사용자 드롭다운 메뉴가 헤더 밖으로 나오도록 설정 */
.user-menu {
    position: relative !important;
}

.user-dropdown-menu {
    position: fixed !important;
    z-index: 99999 !important;
}

.nav .user-menu::before,
.nav .user-menu::after {
    display: none !important;
}

.nav .user-toggle-btn::before,
.nav .user-toggle-btn::after {
    display: none !important;
}

.nav a.nav-cta .user-menu::before,
.nav a.nav-cta .user-menu::after {
    display: none !important;
}

.nav-cta:has(.user-menu)::before {
    display: none !important;
}

.nav a:has(.user-menu)::before {
    display: none !important;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 0.375rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-btn span {
    width: 1.5rem;
    height: 2px;
    background: var(--gray-700);
    transition: all 0.3s ease;
}

/* Elegant Hero Section */
.hero {
    padding: 10rem 0 8rem;
    background: linear-gradient(165deg,
        #78716c 0%,
        #57534e 50%,
        #44403c 100%
    );
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -15%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(202, 138, 4, 0.08) 0%, transparent 70%);
    opacity: 0.5;
    filter: blur(100px);
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(61, 136, 96, 0.06) 0%, transparent 70%);
    opacity: 0.4;
    filter: blur(80px);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 950px;
    text-align: center;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    padding: 0.625rem 1.5rem;
    background: linear-gradient(135deg, rgba(202, 138, 4, 0.2) 0%, rgba(161, 98, 7, 0.25) 100%);
    color: #fde047;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: 100px;
    margin-bottom: 2.5rem;
    animation: fadeInUp 1s ease;
    border: 1px solid rgba(202, 138, 4, 0.25);
    box-shadow: 0 4px 12px rgba(202, 138, 4, 0.15);
}

.hero-title {
    font-family: 'Noto Sans KR', 'Pretendard', sans-serif;
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.2;
    color: #fafaf9;
    margin-bottom: 2rem;
    letter-spacing: -0.02em;
    animation: fadeInUp 1s ease 0.1s both;
}

.gradient-text {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
}

.hero-description {
    font-size: 1.25rem;
    line-height: 1.75;
    color: #f5f5f4;
    font-weight: 400;
    margin-bottom: 4rem;
    animation: fadeInUp 1s ease 0.2s both;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.hero-actions {
    display: flex;
    gap: 1.25rem;
    justify-content: center;
    margin-bottom: 5rem;
    animation: fadeInUp 0.8s ease 0.3s both;
}

/* 히어로 영상 */
.hero-video {
    animation: fadeInUp 0.8s ease 0.4s both;
}

.video-container {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-premium);
    background: var(--gray-900);
    aspect-ratio: 16 / 9;
    border: 3px solid rgba(202, 138, 4, 0.2);
}

.video-container video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.video-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 3px solid var(--accent-600);
    cursor: pointer;
    transition: all 0.3s ease;
}

.video-placeholder:hover {
    background: transparent;
    border-color: var(--accent-700);
}

.video-play-icon {
    margin-bottom: 1rem;
    transition: transform 0.3s ease;
}

.video-placeholder:hover .video-play-icon {
    transform: scale(1.1);
}

.video-placeholder p {
    color: var(--gray-900);
    font-size: 1.25rem;
    font-weight: 600;
}

/* Premium Button System */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
    padding: 1.25rem 3rem;
    font-size: 1.0625rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    cursor: pointer;
    font-family: inherit;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, #334155 0%, #1e293b 100%);
    color: white;
    box-shadow: 0 10px 30px -5px rgba(51, 65, 85, 0.35), 0 0 0 1px rgba(51, 65, 85, 0.15);
}

.btn-primary:hover {
    transform: translateY(-3px);
    background: linear-gradient(135deg, #475569 0%, #334155 100%);
    box-shadow: 0 15px 40px -5px rgba(51, 65, 85, 0.5),
                0 10px 20px -6px rgba(51, 65, 85, 0.4);
}

/* Premium Section-Specific Buttons */
.contact .btn-primary,
.footer .btn-primary {
    background: linear-gradient(135deg, #334155 0%, #1e293b 100%);
    box-shadow: 0 10px 30px -5px rgba(51, 65, 85, 0.35), 0 0 0 1px rgba(51, 65, 85, 0.15);
}

.contact .btn-primary:hover,
.footer .btn-primary:hover {
    transform: translateY(-3px);
    background: linear-gradient(135deg, #475569 0%, #334155 100%);
    box-shadow: 0 15px 40px -5px rgba(51, 65, 85, 0.5),
                0 10px 20px -6px rgba(51, 65, 85, 0.4);
}

.pricing .btn-primary {
    background: linear-gradient(135deg, #334155 0%, #1e293b 100%);
    box-shadow: 0 10px 30px -5px rgba(51, 65, 85, 0.35), 0 0 0 1px rgba(51, 65, 85, 0.15);
}

.pricing .btn-primary:hover {
    transform: translateY(-3px);
    background: linear-gradient(135deg, #475569 0%, #334155 100%);
    box-shadow: 0 15px 40px -5px rgba(51, 65, 85, 0.5),
                0 10px 20px -6px rgba(51, 65, 85, 0.4);
}

.btn-icon {
    width: 2.5rem;
    height: 2.5rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.btn-secondary {
    background: white;
    color: var(--primary-800);
    border: 2px solid var(--primary-700);
    box-shadow: 0 4px 16px 0 rgba(15, 23, 42, 0.15);
}

.btn-secondary:hover {
    background: var(--primary-800);
    color: white;
    border-color: var(--primary-800);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.25);
}

.btn-outline-primary {
    background: white;
    color: var(--accent-700);
    border: 2px solid var(--accent-600);
}

.btn-outline-primary:hover {
    background: var(--accent-700);
    color: white;
    border-color: var(--accent-700);
    box-shadow: var(--shadow-gold);
}

.btn-block {
    width: 100%;
}

/* Premium Section Spacing */
section {
    padding: 3rem 0;
    position: relative;
}

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

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-badge {
    display: inline-block;
    padding: 0.625rem 1.5rem;
    background: linear-gradient(135deg, rgba(202, 138, 4, 0.10) 0%, rgba(161, 98, 7, 0.12) 100%);
    color: var(--accent-800);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: 100px;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(202, 138, 4, 0.2);
}

/* Premium Section Badges - Elegant Gold Theme */
.why-choose-us .section-badge,
.features .section-badge,
.faq .section-badge {
    background: linear-gradient(135deg, rgba(202, 138, 4, 0.10) 0%, rgba(161, 98, 7, 0.12) 100%);
    color: var(--accent-800);
    border-color: rgba(202, 138, 4, 0.2);
}

.how-it-works .section-badge,
.gallery .section-badge,
.pricing .section-badge {
    background: linear-gradient(135deg, rgba(71, 85, 105, 0.08) 0%, rgba(51, 65, 85, 0.12) 100%);
    color: var(--primary-700);
    border-color: rgba(71, 85, 105, 0.2);
}

.reviews .section-badge,
.comparison .section-badge,
.contact .section-badge {
    background: linear-gradient(135deg, rgba(82, 163, 120, 0.08) 0%, rgba(61, 136, 96, 0.12) 100%);
    color: var(--success-600);
    border-color: rgba(82, 163, 120, 0.2);
}

.section-title {
    font-family: 'Noto Sans KR', 'Pretendard', sans-serif;
    font-size: 3rem;
    font-weight: 900;
    line-height: 1.2;
    color: var(--primary-900);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.section-title .highlight {
    color: var(--accent-700);
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-description {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--gray-600);
    font-weight: 400;
    max-width: 720px;
    margin: 0 auto;
}

/* Premium Features Section - Warm Cream */
.features {
    background: linear-gradient(180deg,
        #fffbf5 0%,
        rgba(254, 243, 199, 0.2) 50%,
        #fef3c7 100%
    );
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: -10%;
    right: 5%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(217, 119, 6, 0.08) 0%, transparent 65%);
    opacity: 0.5;
    pointer-events: none;
}

.features::after {
    content: '';
    position: absolute;
    bottom: -10%;
    left: 5%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(161, 98, 7, 0.06) 0%, transparent 70%);
    opacity: 0.6;
    pointer-events: none;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 2rem;
}

.feature-card {
    padding: 2.5rem 2rem;
    background: white;
    border-radius: 16px;
    border: 3px solid rgba(37, 99, 235, 0.3);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.15);
    text-align: center;
}

/* Premium Feature Cards - Sophisticated Dual-tone with Hover Effects */
.feature-card:nth-child(1) {
    background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 100%);
    border: 2px solid rgba(59, 130, 246, 0.08);
    position: relative;
    overflow: hidden;
}

.feature-card:nth-child(1)::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.08) 0%, rgba(37, 99, 235, 0.12) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.feature-card:nth-child(1):hover::before {
    opacity: 1;
}

.feature-card:nth-child(2) {
    background: linear-gradient(135deg, #ffffff 0%, #faf5ff 100%);
    border: 2px solid rgba(139, 92, 246, 0.08);
    position: relative;
    overflow: hidden;
}

.feature-card:nth-child(2)::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.08) 0%, rgba(124, 58, 237, 0.12) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.feature-card:nth-child(2):hover::before {
    opacity: 1;
}

.feature-card:nth-child(3) {
    background: linear-gradient(135deg, #ffffff 0%, #ecfdf5 100%);
    border: 2px solid rgba(16, 185, 129, 0.08);
    position: relative;
    overflow: hidden;
}

.feature-card:nth-child(3)::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.08) 0%, rgba(5, 150, 105, 0.12) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.feature-card:nth-child(3):hover::before {
    opacity: 1;
}

.feature-card:nth-child(4) {
    background: linear-gradient(135deg, #ffffff 0%, #fef3c7 100%);
    border: 2px solid rgba(245, 158, 11, 0.08);
    position: relative;
    overflow: hidden;
}

.feature-card:nth-child(4)::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.08) 0%, rgba(217, 119, 6, 0.12) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.feature-card:nth-child(4):hover::before {
    opacity: 1;
}

.feature-card:nth-child(5) {
    background: linear-gradient(135deg, #ffffff 0%, #fce7f3 100%);
    border: 2px solid rgba(236, 72, 153, 0.08);
    position: relative;
    overflow: hidden;
}

.feature-card:nth-child(5)::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.08) 0%, rgba(219, 39, 119, 0.12) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.feature-card:nth-child(5):hover::before {
    opacity: 1;
}

.feature-card:nth-child(6) {
    background: linear-gradient(135deg, #ffffff 0%, #e0f2fe 100%);
    border: 2px solid rgba(14, 165, 233, 0.08);
    position: relative;
    overflow: hidden;
}

.feature-card:nth-child(6)::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.08) 0%, rgba(2, 132, 199, 0.12) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.feature-card:nth-child(6):hover::before {
    opacity: 1;
}

.feature-card:nth-child(7) {
    background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 100%);
    border: 2px solid rgba(59, 130, 246, 0.08);
    position: relative;
    overflow: hidden;
}

.feature-card:nth-child(7)::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.08) 0%, rgba(37, 99, 235, 0.12) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.feature-card:nth-child(7):hover::before {
    opacity: 1;
}

.feature-card:nth-child(8) {
    background: linear-gradient(135deg, #ffffff 0%, #faf5ff 100%);
    border: 2px solid rgba(139, 92, 246, 0.08);
    position: relative;
    overflow: hidden;
}

.feature-card:nth-child(8)::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.08) 0%, rgba(124, 58, 237, 0.12) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.feature-card:nth-child(8):hover::before {
    opacity: 1;
}

.feature-card:nth-child(9) {
    background: linear-gradient(135deg, #ffffff 0%, #ecfdf5 100%);
    border: 2px solid rgba(16, 185, 129, 0.08);
    position: relative;
    overflow: hidden;
}

.feature-card:nth-child(9)::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.08) 0%, rgba(5, 150, 105, 0.12) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.feature-card:nth-child(9):hover::before {
    opacity: 1;
}

.feature-card:nth-child(10) {
    background: linear-gradient(135deg, #ffffff 0%, #fef3c7 100%);
    border: 2px solid rgba(245, 158, 11, 0.08);
    position: relative;
    overflow: hidden;
}

.feature-card:nth-child(10)::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.08) 0%, rgba(217, 119, 6, 0.12) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.feature-card:nth-child(10):hover::before {
    opacity: 1;
}

.feature-card:nth-child(11) {
    background: linear-gradient(135deg, #ffffff 0%, #fce7f3 100%);
    border: 2px solid rgba(236, 72, 153, 0.08);
    position: relative;
    overflow: hidden;
}

.feature-card:nth-child(11)::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.08) 0%, rgba(219, 39, 119, 0.12) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.feature-card:nth-child(11):hover::before {
    opacity: 1;
}

.feature-card:nth-child(12) {
    background: linear-gradient(135deg, #ffffff 0%, #e0f2fe 100%);
    border: 2px solid rgba(14, 165, 233, 0.08);
    position: relative;
    overflow: hidden;
}

.feature-card:nth-child(12)::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.08) 0%, rgba(2, 132, 199, 0.12) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.feature-card:nth-child(12):hover::before {
    opacity: 1;
}

.feature-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 48px rgba(37, 99, 235, 0.35), 0 0 0 3px var(--primary-700);
    border-color: var(--primary-700);
}

.feature-card > * {
    position: relative;
    z-index: 1;
}

.feature-icon {
    width: 4rem;
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    margin: 0 auto 1.5rem;
    transition: all 0.3s ease;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(59, 130, 246, 0.15) 100%);
}

/* Feature Icons - All Blue Theme */
.feature-card .feature-icon {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(59, 130, 246, 0.15) 100%);
    color: var(--primary-600);
}

.feature-card:hover .feature-icon {
    transform: scale(1.05);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(59, 130, 246, 0.2) 100%);
}

.feature-card h3 {
    font-family: 'Noto Sans KR', 'Pretendard', sans-serif;
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--gray-900);
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

.feature-card p {
    font-size: 1.125rem;
    line-height: 1.6;
    color: var(--gray-700);
    font-weight: 500;
}

.feature-image {
    width: 100%;
    height: 180px;
    overflow: hidden;
    border-radius: 0.75rem;
    margin-bottom: 1.25rem;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(59, 130, 246, 0.1) 100%);
}

.feature-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.feature-card:hover .feature-image img {
    transform: scale(1.05);
}

/* 갤러리 */
.gallery {
    background: #eff6ff;
}

.gallery-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: 0.75rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--gray-600);
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-btn:hover,
.tab-btn.active {
    background: var(--primary-600);
    color: white;
    border-color: var(--primary-600);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 2rem;
}

.gallery-item {
    position: relative;
    border-radius: 1.25rem;
    overflow: hidden;
    background: white;
    box-shadow: var(--shadow-md);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.gallery-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
}

.gallery-item img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-info {
    padding: 1.5rem;
    background: white;
}

.gallery-info h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.gallery-info span {
    font-size: 0.875rem;
    color: var(--gray-500);
    font-weight: 300;
}

/* 통계 섹션 */
.statistics {
    background: linear-gradient(180deg, #ffffff 0%, #f0f9ff 100%);
    padding: 4rem 0;
}

.statistics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    margin-top: 4rem;
}

.stat-card {
    text-align: center;
    padding: 3rem 2rem;
    background: white;
    border-radius: 1.5rem;
    border: 3px solid var(--primary-600);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-600) 0%, var(--primary-700) 100%);
}

.stat-card:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: 0 20px 50px rgba(37, 99, 235, 0.35);
    border-color: var(--primary-700);
}

.stat-icon {
    margin: 0 auto 1.5rem;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(59, 130, 246, 0.2) 100%);
    border-radius: 1rem;
}

.stat-number {
    font-size: 4rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-700) 0%, var(--primary-800) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 1rem;
}

.stat-description {
    font-size: 0.9375rem;
    color: var(--gray-600);
    line-height: 1.6;
}

/* 혜택 섹션 */
.benefits {
    background: #faf5ff;
    padding: 4rem 0;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.benefit-item {
    text-align: center;
    padding: 3rem 2.5rem;
    background: white;
    border-radius: 1.5rem;
    border: 3px solid transparent;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.benefit-item:nth-child(1) {
    border-color: var(--primary-600);
}

.benefit-item:nth-child(2) {
    border-color: #8b5cf6;
}

.benefit-item:nth-child(3) {
    border-color: #10b981;
}

.benefit-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.benefit-item:nth-child(1):hover {
    box-shadow: 0 20px 50px rgba(37, 99, 235, 0.35);
}

.benefit-item:nth-child(2):hover {
    box-shadow: 0 20px 50px rgba(139, 92, 246, 0.3);
}

.benefit-item:nth-child(3):hover {
    box-shadow: 0 20px 50px rgba(16, 185, 129, 0.3);
}

.benefit-icon {
    margin: 0 auto 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.benefit-item h3 {
    font-family: 'Noto Sans KR', 'Pretendard', sans-serif;
    font-size: 1.75rem;
    font-weight: 900;
    color: var(--gray-900);
    margin-bottom: 1.25rem;
}

.benefit-item p {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--gray-600);
    font-weight: 400;
}

/* 후기 - Deep Warm Brown */
.reviews {
    background: linear-gradient(165deg,
        #78716c 0%,
        #57534e 50%,
        #44403c 100%
    );
    position: relative;
    overflow: hidden;
}

.reviews::before {
    content: '';
    position: absolute;
    top: -15%;
    right: -8%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(202, 138, 4, 0.15) 0%, transparent 65%);
    opacity: 0.4;
    pointer-events: none;
}

.reviews::after {
    content: '';
    position: absolute;
    bottom: -10%;
    left: -5%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(161, 98, 7, 0.12) 0%, transparent 70%);
    opacity: 0.5;
    pointer-events: none;
}

.reviews-slider-wrapper {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 4rem;
}

.reviews-row {
    display: flex;
    gap: 2rem;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
}

.reviews-row-left {
    animation: slideLeft 40s linear infinite;
}

.reviews-row-right {
    animation: slideRight 40s linear infinite;
}

.reviews-row:hover {
    animation-play-state: paused;
}

/* Reviews Section 스타일 오버라이드 */
.reviews .section-title {
    color: #fafaf9;
}

.reviews .section-title .highlight {
    color: #fde047;
    background: linear-gradient(135deg, #fde047 0%, #f59e0b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.reviews .section-description {
    color: rgba(250, 250, 249, 0.8);
}

.reviews .section-badge {
    background: linear-gradient(135deg, rgba(202, 138, 4, 0.2) 0%, rgba(161, 98, 7, 0.25) 100%);
    color: #fde047;
    border-color: rgba(202, 138, 4, 0.4);
}

.review-card {
    min-width: 380px;
    max-width: 420px;
    width: 420px;
    flex-shrink: 0;
    padding: 2.5rem;
    background: var(--gray-50);
    border-radius: 1.25rem;
    border: 1px solid transparent;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.review-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
    background: white;
    border-color: var(--primary-200);
}

.review-rating {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.review-rating span:first-child {
    font-size: 1.25rem;
}

.rating-text {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary-600);
}

.review-content {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--gray-700);
    font-weight: 300;
    margin-bottom: 2rem;
    word-wrap: break-word;
    word-break: keep-all;
    overflow-wrap: break-word;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-700) 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
}

.author-info strong {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.author-info span {
    font-size: 0.875rem;
    color: var(--gray-500);
    font-weight: 300;
}

/* 가격 */
.pricing {
    background: linear-gradient(165deg,
        #fffbf5 0%,
        rgba(254, 243, 199, 0.3) 30%,
        rgba(231, 213, 179, 0.15) 70%,
        #fef9f3 100%
    );
    position: relative;
}

.pricing::before {
    content: '';
    position: absolute;
    top: -10%;
    left: 10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(161, 98, 7, 0.07) 0%, transparent 70%);
    opacity: 0.6;
    pointer-events: none;
}

.pricing::after {
    content: '';
    position: absolute;
    bottom: -15%;
    right: 5%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(202, 138, 4, 0.08) 0%, transparent 70%);
    opacity: 0.7;
    pointer-events: none;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.pricing-card {
    padding: 3rem 2.5rem;
    background: white;
    border-radius: 1.5rem;
    border: 2px solid var(--gray-200);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--primary-300);
}

.pricing-card.featured {
    border-color: var(--primary-600);
    border-width: 3px;
    box-shadow: var(--shadow-xl);
}

.pricing-badge {
    position: absolute;
    top: -1rem;
    right: 2rem;
    padding: 0.5rem 1.25rem;
    background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-700) 100%);
    color: white;
    font-size: 0.875rem;
    font-weight: 700;
    border-radius: 9999px;
    box-shadow: var(--shadow-lg);
}

.pricing-header {
    margin-bottom: 2rem;
}

.pricing-header h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.pricing-header p {
    font-size: 1rem;
    color: var(--gray-500);
    font-weight: 300;
}

.pricing-price {
    margin-bottom: 2.5rem;
    padding-bottom: 2.5rem;
    border-bottom: 2px solid var(--gray-100);
}

.price-amount {
    display: block;
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary-700);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.price-period {
    font-size: 0.9375rem;
    color: var(--gray-500);
    font-weight: 300;
}

.pricing-features {
    list-style: none;
    margin-bottom: 2.5rem;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 0;
    font-size: 1rem;
    color: var(--gray-700);
    font-weight: 300;
}

.pricing-features svg {
    stroke: var(--primary-700);
    flex-shrink: 0;
}

.pricing-note {
    text-align: center;
    padding: 2.5rem 3rem;
    background: var(--primary-50);
    border-radius: 1rem;
    border: 1px solid var(--primary-200);
}

.pricing-note p {
    font-size: 1.125rem;
    color: var(--gray-900);
    font-weight: 600;
    margin: 0.75rem 0;
    font-family: 'Noto Sans KR', sans-serif;
    letter-spacing: -0.01em;
    line-height: 1.6;
}

.pricing-card .btn-primary {
    background: linear-gradient(135deg, #334155 0%, #1e293b 100%) !important;
    color: white !important;
    font-weight: 700 !important;
}

.pricing-card .btn-primary:hover {
    background: linear-gradient(135deg, #475569 0%, #334155 100%) !important;
}

/* 연락처 */
.contact {
    background: linear-gradient(165deg,
        #fef9f3 0%,
        rgba(254, 243, 199, 0.3) 50%,
        #fffbf5 100%
    );
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 10%;
    right: -5%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(120, 113, 108, 0.08) 0%, transparent 70%);
    opacity: 0.7;
    pointer-events: none;
}

.contact::after {
    content: '';
    position: absolute;
    bottom: 10%;
    left: -5%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(202, 138, 4, 0.07) 0%, transparent 70%);
    opacity: 0.6;
    pointer-events: none;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: start;
}

.contact-info {
    padding: 3rem;
    background: white;
    border-radius: 1.5rem;
    border: 2px solid rgba(51, 65, 85, 0.15);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.contact-info h2 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--gray-900);
    margin: 1.5rem 0 1rem;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.contact-info > p {
    font-size: 1.125rem;
    color: var(--gray-600);
    font-weight: 300;
    margin-bottom: 3rem;
    line-height: 1.7;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    gap: 1.25rem;
    padding: 1.5rem;
    background: var(--gray-50);
    border-radius: 1rem;
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: var(--primary-50);
}

.contact-icon {
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border-radius: 0.75rem;
    color: var(--primary-600);
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.375rem;
}

.contact-item p {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--primary-600);
    margin-bottom: 0.25rem;
}

.contact-item span {
    font-size: 0.875rem;
    color: var(--gray-500);
    font-weight: 300;
}

.contact-form {
    padding: 3rem;
    background: white;
    border-radius: 1.5rem;
    border: 2px solid rgba(51, 65, 85, 0.15);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    align-self: stretch;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0.625rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.25rem;
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: 0.75rem;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 300;
    color: var(--gray-900);
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 4px rgba(168, 85, 247, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Premium Footer */
.footer {
    background: linear-gradient(180deg,
        #0f172a 0%,
        #1e293b 50%,
        #0f172a 100%
    );
    color: var(--gray-400);
    padding: 6rem 0 3rem;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(202, 138, 4, 0.3) 50%,
        transparent 100%
    );
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand {
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer-logo span {
    font-size: 1.125rem;
    font-weight: 700;
    color: white;
}

.footer-brand p {
    font-size: 0.9375rem;
    color: var(--gray-500);
    font-weight: 300;
}

.footer-links {
    display: contents;
}

.footer-section h4 {
    font-size: 0.9375rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1.25rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.875rem;
}

.footer-section ul li a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 300;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--primary-400);
}

.footer-bottom {
    text-align: center;
    padding-top: 2.5rem;
    border-top: 1px solid var(--gray-800);
}

.footer-bottom p {
    font-size: 0.875rem;
    color: var(--gray-500);
    font-weight: 300;
}

/* Premium Animations - Slower & Smoother */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 애니메이션 클래스 */
.animate-on-scroll {
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.visible {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

.fade-in {
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.slide-in-left {
    animation: slideInLeft 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.slide-in-right {
    animation: slideInRight 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.scale-in {
    animation: scaleIn 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}


/* Premium Why Choose Us Section - Blue Theme */
.why-choose-us {
    background: linear-gradient(180deg,
        #fafaf9 0%,
        #f5f5f4 50%,
        rgba(254, 243, 199, 0.15) 100%
    );
    position: relative;
    padding: 4rem 0;
}

.why-choose-us::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 50%;
    background: radial-gradient(ellipse at bottom, rgba(202, 138, 4, 0.06) 0%, transparent 60%);
    opacity: 0.8;
    pointer-events: none;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 5rem;
}

.why-card {
    position: relative;
    padding: 2.5rem 2rem;
    background: white;
    border-radius: 16px;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid rgba(37, 99, 235, 0.2);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.08);
    overflow: hidden;
    cursor: pointer;
}

/* Premium Why Cards - Elegant Background Colors */
.why-card:nth-child(1) {
    background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 100%);
    border-color: rgba(59, 130, 246, 0.1);
}

.why-card:nth-child(2) {
    background: linear-gradient(135deg, #ffffff 0%, #faf5ff 100%);
    border-color: rgba(139, 92, 246, 0.1);
}

.why-card:nth-child(3) {
    background: linear-gradient(135deg, #ffffff 0%, #ecfdf5 100%);
    border-color: rgba(16, 185, 129, 0.1);
}

.why-card:nth-child(4) {
    background: linear-gradient(135deg, #ffffff 0%, #fef3c7 100%);
    border-color: rgba(245, 158, 11, 0.1);
}

.why-card:nth-child(5) {
    background: linear-gradient(135deg, #ffffff 0%, #fce7f3 100%);
    border-color: rgba(236, 72, 153, 0.1);
}

.why-card:nth-child(6) {
    background: linear-gradient(135deg, #ffffff 0%, #e0f2fe 100%);
    border-color: rgba(14, 165, 233, 0.1);
}

.why-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(59, 130, 246, 0.08) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.why-card:hover {
    border-color: var(--primary-600);
    box-shadow: 0 12px 32px rgba(37, 99, 235, 0.25);
    transform: translateY(-8px) scale(1.02);
}

.why-card:hover::before {
    opacity: 1;
}

.why-card > * {
    position: relative;
    z-index: 1;
}

.why-card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.4s ease;
}

/* Remove gradient backgrounds - icons now have their own fill */
.why-card:nth-child(1) .why-card-icon,
.why-card:nth-child(2) .why-card-icon,
.why-card:nth-child(3) .why-card-icon,
.why-card:nth-child(4) .why-card-icon,
.why-card:nth-child(5) .why-card-icon,
.why-card:nth-child(6) .why-card-icon {
    background: none;
}

.why-card:hover .why-card-icon {
    transform: scale(1.05);
}

.why-card h3 {
    font-family: 'Noto Sans KR', 'Pretendard', sans-serif;
    font-size: 1.25rem;
    font-weight: 900;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.why-card p {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--gray-700);
    font-weight: 500;
}

/* How It Works 섹션 - Warm Beige */
.how-it-works {
    background: linear-gradient(180deg,
        #fef9f3 0%,
        rgba(231, 213, 179, 0.15) 50%,
        #fafaf9 100%
    );
    position: relative;
    padding: 4rem 0;
}

.how-it-works::before {
    content: '';
    position: absolute;
    top: 20%;
    left: -5%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(133, 77, 14, 0.06) 0%, transparent 70%);
    opacity: 0.5;
    pointer-events: none;
}

.how-it-works::after {
    content: '';
    position: absolute;
    bottom: 10%;
    right: -5%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(202, 138, 4, 0.05) 0%, transparent 70%);
    opacity: 0.6;
    pointer-events: none;
}

.process-timeline {
    position: relative;
    max-width: 1000px;
    margin: 4rem auto 0;
}

.process-step {
    display: flex;
    gap: 3rem;
    margin-bottom: 4rem;
    position: relative;
}

.process-step:nth-child(even) {
    flex-direction: row-reverse;
}

.process-step:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 5rem;
    width: 2px;
    height: calc(100% + 2rem);
    background: linear-gradient(180deg, var(--primary-300) 0%, var(--primary-500) 100%);
    z-index: 0;
}

.process-number {
    flex-shrink: 0;
    width: 4rem;
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-800) 100%);
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    border-radius: 50%;
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 2;
}

/* Premium Process Numbers - All Blue */
.process-step .process-number {
    background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-700) 100%);
}

.process-content {
    flex: 1;
    padding: 2rem;
    background: white;
    border-radius: 1.25rem;
    box-shadow: var(--shadow-md);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 1;
}

.process-content:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.process-content h3 {
    font-family: 'Noto Sans KR', 'Pretendard', sans-serif;
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--gray-900);
    margin-bottom: 0.75rem;
}

.process-content p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--gray-600);
    font-weight: 300;
}

/* FAQ 섹션 */
.faq {
    background: linear-gradient(180deg,
        #fef9f3 0%,
        rgba(254, 243, 199, 0.25) 50%,
        #fffbf5 100%
    );
    position: relative;
    padding: 4rem 0;
}

.faq::before {
    content: '';
    position: absolute;
    top: 20%;
    left: -5%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(202, 138, 4, 0.08) 0%, transparent 70%);
    opacity: 0.6;
    pointer-events: none;
}

.faq::after {
    content: '';
    position: absolute;
    bottom: 15%;
    right: 10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(161, 98, 7, 0.06) 0%, transparent 70%);
    opacity: 0.5;
    pointer-events: none;
}

.faq-container {
    max-width: 800px;
    margin: 4rem auto 0;
}

.faq-item {
    margin-bottom: 1rem;
    background: var(--gray-50);
    border-radius: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active {
    background: white;
    box-shadow: var(--shadow-lg);
}

.faq-question {
    width: 100%;
    padding: 1.5rem 2rem;
    background: none;
    border: none;
    font-family: inherit;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.faq-item.active .faq-question {
    color: var(--primary-800);
    font-weight: 700;
}

.faq-question:hover {
    background: rgba(168, 85, 247, 0.05);
}

.faq-icon {
    width: 1.5rem;
    height: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer-content {
    padding: 0 2rem 2rem;
    font-size: 1rem;
    line-height: 1.8;
    color: var(--gray-600);
    font-weight: 300;
}

/* 파트너 로고 섹션 - 무한 슬라이더 */
.partners {
    background: linear-gradient(180deg,
        #fafaf9 0%,
        rgba(231, 213, 179, 0.2) 50%,
        #f5f5f4 100%
    );
    position: relative;
    padding: 4rem 0;
    overflow: hidden;
}

.partners::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 1000px;
    height: 300px;
    background: radial-gradient(ellipse, rgba(120, 113, 108, 0.06) 0%, transparent 70%);
    opacity: 0.5;
    pointer-events: none;
}

.partners::after {
    content: '';
    position: absolute;
    bottom: 20%;
    right: 10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(202, 138, 4, 0.05) 0%, transparent 70%);
    opacity: 0.6;
    pointer-events: none;
}

.partners-content {
    text-align: center;
}

.partners-title {
    font-family: 'Noto Sans KR', 'Pretendard', sans-serif;
    font-size: 2rem;
    font-weight: 900;
    color: var(--gray-800);
    margin-bottom: 4rem;
}

.partners-grid {
    display: flex;
    gap: 6rem;
    align-items: center;
    animation: infiniteSlide 40s linear infinite;
    width: max-content;
}

@keyframes infiniteSlide {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-33.333%);
    }
}

.partners-grid:hover {
    animation-play-state: paused;
}

.partner-logo {
    flex-shrink: 0;
    width: 400px;
    height: 200px;
    padding: 2.5rem;
    background: white;
    border: 2px solid rgba(59, 130, 246, 0.12);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    filter: grayscale(0%);
    opacity: 1;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
}

.partner-logo:hover {
    transform: scale(1.08);
    box-shadow: var(--shadow-2xl);
    border-color: rgba(59, 130, 246, 0.35);
}

.partner-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* 비교 테이블 섹션 - Light Cream */
.comparison {
    background: linear-gradient(180deg,
        #fffbf5 0%,
        rgba(254, 243, 199, 0.3) 50%,
        #fef3c7 100%
    );
    position: relative;
    padding: 4rem 0;
}

.comparison::before {
    content: '';
    position: absolute;
    top: 10%;
    left: 5%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(202, 138, 4, 0.08) 0%, transparent 70%);
    opacity: 0.5;
    pointer-events: none;
}

.comparison::after {
    content: '';
    position: absolute;
    bottom: 10%;
    right: 5%;
    width: 600px;
    height: 600px;
    background: radial-gradient(ellipse, rgba(217, 119, 6, 0.06) 0%, transparent 70%);
    opacity: 0.6;
    pointer-events: none;
}

.comparison-table {
    max-width: 1000px;
    margin: 4rem auto 0;
    overflow: hidden;
    border-radius: 1.5rem;
    box-shadow: var(--shadow-xl);
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
}

.comparison-table thead {
    background: linear-gradient(135deg, #334155 0%, #1e293b 100%);
}

.comparison-table th {
    background: transparent;
    color: white;
    padding: 1.5rem;
    font-size: 1.125rem;
    font-weight: 600;
    text-align: left;
}

.comparison-table th:first-child {
    width: 40%;
}

.comparison-table tbody {
    background: white;
}

.comparison-table td {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--gray-100);
    font-size: 1rem;
    background: white;
}

.comparison-table tbody tr:nth-child(even) td {
    background: #fafafa;
}

.comparison-table tbody tr:hover td {
    background: rgba(59, 130, 246, 0.05);
}

.comparison-check {
    color: var(--success-600);
    font-size: 1.5rem;
    font-weight: bold;
}

.comparison-cross {
    color: var(--gray-300);
    font-size: 1.5rem;
}

/* Premium Newsletter Section */
.newsletter {
    background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-800) 100%);
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.newsletter::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(96, 165, 250, 0.2) 0%, transparent 70%);
}

.newsletter-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.newsletter-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
}

.newsletter-description {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2.5rem;
    font-weight: 300;
}

.newsletter-form {
    display: flex;
    gap: 1rem;
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-input {
    flex: 1;
    padding: 1rem 1.5rem;
    background: white;
    border: none;
    border-radius: 3rem;
    font-family: inherit;
    font-size: 1rem;
    color: var(--gray-900);
}

.newsletter-input:focus {
    outline: none;
    box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.3);
}

.newsletter-button {
    padding: 1rem 2.5rem;
    background: white;
    color: var(--primary-600);
    border: none;
    border-radius: 3rem;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.newsletter-button:hover {
    background: rgba(255, 255, 255, 0.95);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* 장식 요소들 */
.decoration-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
    pointer-events: none;
}

.blob-purple {
    background: var(--primary-400);
}

.blob-pink {
    background: #ec4899;
}

.blob-blue {
    background: #475569;
}

/* 반응형 */
@media (max-width: 1024px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }

    .process-timeline {
        padding: 0 1rem;
    }

    .process-step {
        flex-direction: column !important;
        text-align: center;
    }

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

    .comparison-table {
        overflow-x: auto;
    }

    .comparison-table table {
        min-width: 600px;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 8rem 0 5rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-description {
        font-size: 1.125rem;
    }

    .hero-actions {
        flex-direction: column;
        gap: 0.75rem;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .hero-stats {
        flex-direction: column;
        gap: 2rem;
    }

    .stat-divider {
        width: 100%;
        height: 1px;
    }

    .section-title {
        font-size: 2rem;
    }

    section {
        padding: 5rem 0;
    }

    .nav {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
        z-index: 10003;
        position: relative;
    }

    .mobile-menu-btn.active {
        z-index: 10003;
    }

    /* 햄버거 버튼 활성화 시 완전히 숨김 */
    .mobile-menu-btn.active span {
        opacity: 0;
        transform: scale(0);
    }

    /* 모바일 메뉴 닫기 버튼 */
    .mobile-close-btn {
        position: absolute;
        top: 1.5rem;
        right: 1.5rem;
        width: 40px;
        height: 40px;
        background: var(--gray-100);
        border: none;
        border-radius: 50%;
        font-size: 1.5rem;
        color: var(--gray-700);
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.2s;
        z-index: 10003;
    }

    .mobile-close-btn:hover {
        background: var(--gray-200);
        color: var(--gray-900);
        transform: rotate(90deg);
    }

    /* 모바일 메뉴 배경 오버레이 - 별도로 생성됨 */
    .mobile-menu-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: rgba(0, 0, 0, 0.5);
        z-index: 9999;
        animation: fadeIn 0.3s ease;
    }

    .mobile-menu-overlay.active {
        display: block;
    }

    @keyframes fadeIn {
        from {
            opacity: 0;
        }
        to {
            opacity: 1;
        }
    }

    .nav {
        position: fixed !important;
        top: 0 !important;
        right: -100% !important;
        width: 80% !important;
        max-width: 400px !important;
        height: 100vh !important;
        background: white !important;
        display: flex !important;
        flex-direction: column !important;
        padding: 5rem 2rem 2rem !important;
        gap: 1.5rem !important;
        transition: right 0.3s ease !important;
        z-index: 10002 !important;
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1) !important;
        overflow-y: auto !important;
    }

    .nav.active {
        right: 0 !important;
        display: flex !important;
    }

    .nav a {
        padding: 1rem;
        font-size: 1.1rem;
        border-bottom: 1px solid var(--gray-100);
        transition: all 0.2s;
    }

    .nav a:hover {
        background: var(--gray-50);
        padding-left: 1.5rem;
    }

    .nav-cta {
        margin-top: auto;
        text-align: center;
        border: 2px solid var(--primary);
        border-radius: 12px;
        background: var(--primary);
        color: white;
    }

    .nav-cta:hover {
        background: var(--primary-dark);
        padding-left: 1rem !important;
    }

    .features-grid,
    .gallery-grid,
    .reviews-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .gallery-tabs {
        flex-wrap: wrap;
    }

    .statistics-grid,
    .why-grid {
        grid-template-columns: 1fr;
    }

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

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

    .newsletter-form {
        flex-direction: column;
    }

    .newsletter-input,
    .newsletter-button {
        width: 100%;
    }

    .newsletter-title {
        font-size: 2rem;
    }

    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .faq-container {
        padding: 0 1rem;
    }

    .comparison-table {
        margin: 2rem -1rem 0;
        border-radius: 0;
    }

    .process-number {
        margin: 0 auto 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1.25rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.75rem;
    }
}

/* Why Grid 확장 상태 */
.why-grid.has-expanded {
    grid-template-columns: repeat(3, 1fr);
}

/* Why Card Expanded State */
.why-card.expanded {
    grid-column: 1 / -1;
    min-height: auto;
    transition: none !important;
    animation: none !important;
    transform: none !important;
    order: -999 !important;
}

.why-card.expanded .why-card-content-wrapper {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 0;
    height: 100%;
    animation: fadeIn 0.5s ease 0.2s forwards;
    opacity: 0;
}

.why-card-content-wrapper {
    display: none;
}

.why-card.expanded > h3,
.why-card.expanded > p {
    display: none;
}

.why-card.expanded .why-card-icon {
    display: none;
}

.why-card-left {
    padding: 3rem 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(59, 130, 246, 0.1) 100%);
    border-right: 2px solid rgba(59, 130, 246, 0.15);
}

.why-card-left .icon-large {
    margin-bottom: 2rem;
    animation: iconBounceIn 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.why-card-left .icon-large svg {
    width: 100px !important;
    height: 100px !important;
}

.why-card-left h2 {
    font-size: 2rem;
    font-weight: 900;
    color: var(--gray-900);
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
    animation: slideInFromLeft 0.6s ease 0.2s backwards;
}

.why-card-left .subtitle {
    font-size: 1rem;
    color: var(--gray-600);
    font-weight: 600;
    line-height: 1.6;
    animation: slideInFromLeft 0.6s ease 0.3s backwards;
}

.why-card-right {
    padding: 3rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.why-card-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    color: var(--gray-600);
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.why-card-close:hover {
    background: var(--primary-100);
    color: var(--primary-600);
    transform: rotate(90deg);
}

.typing-text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--gray-700);
    min-height: auto;
    margin-bottom: 2rem;
}

.typing-text::after {
    content: '|';
    animation: blink 1s infinite;
    color: var(--primary-600);
    font-weight: 700;
}

.typing-complete .typing-text::after {
    display: none;
}

.expanded-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    opacity: 0;
    animation: fadeInUp 0.6s ease 0.5s forwards;
}

.expanded-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.03) 0%, rgba(59, 130, 246, 0.08) 100%);
    border-radius: 1rem;
    border: 2px solid rgba(59, 130, 246, 0.1);
    transition: all 0.3s ease;
    opacity: 0;
    animation: scaleInFade 0.5s ease forwards;
}

.expanded-feature-item:nth-child(1) { animation-delay: 0.6s; }
.expanded-feature-item:nth-child(2) { animation-delay: 0.7s; }
.expanded-feature-item:nth-child(3) { animation-delay: 0.8s; }
.expanded-feature-item:nth-child(4) { animation-delay: 0.9s; }
.expanded-feature-item:nth-child(5) { animation-delay: 1s; }
.expanded-feature-item:nth-child(6) { animation-delay: 1.1s; }

.expanded-feature-item:hover {
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.expanded-feature-icon {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-600);
    color: white;
    border-radius: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    flex-shrink: 0;
}

.expanded-feature-text {
    flex: 1;
}

.expanded-feature-text h4 {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.expanded-feature-text p {
    font-size: 0.875rem;
    color: var(--gray-600);
    line-height: 1.5;
}

/* 애니메이션 */
@keyframes iconBounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes iconBounceIn {
    0% {
        opacity: 0;
        transform: scale(0) rotate(-180deg);
    }
    50% {
        transform: scale(1.1) rotate(10deg);
    }
    100% {
        opacity: 1;
        transform: scale(1) rotate(0deg);
    }
}

@keyframes expandCard {
    0% {
        transform: scale(1);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 20px 60px rgba(59, 130, 246, 0.2);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideInFromLeft {
    0% {
        opacity: 0;
        transform: translateX(-30px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleInFade {
    0% {
        opacity: 0;
        transform: scale(0.8) translateY(20px);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

/* 반응형 */
@media (max-width: 1024px) {
    .why-card.expanded .why-card-content-wrapper {
        grid-template-columns: 1fr;
    }

    .why-card-left {
        border-right: none;
        border-bottom: 2px solid rgba(59, 130, 246, 0.15);
        padding: 2rem;
    }

    .why-card-left .icon-large svg {
        width: 80px !important;
        height: 80px !important;
    }

    .why-card-left h2 {
        font-size: 1.75rem;
    }

    .why-card-right {
        padding: 2rem;
    }

    .expanded-features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .typing-text {
        font-size: 1rem;
        min-height: 100px;
    }

    .why-card-left h2 {
        font-size: 1.5rem;
    }

    .why-card-left .subtitle {
        font-size: 0.9375rem;
    }
}

/* 섹션 구분선 스타일 */
.section-divider {
    padding: 4rem 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(to bottom,
        rgba(250, 250, 249, 0) 0%,
        rgba(250, 250, 249, 0.5) 50%,
        rgba(250, 250, 249, 0) 100%
    );
}

.divider-line {
    position: relative;
    width: 100%;
    max-width: 800px;
    height: 1px;
    background: linear-gradient(to right,
        transparent 0%,
        rgba(202, 138, 4, 0.3) 20%,
        rgba(202, 138, 4, 0.6) 50%,
        rgba(202, 138, 4, 0.3) 80%,
        transparent 100%
    );
    display: flex;
    justify-content: center;
    align-items: center;
}

.divider-ornament {
    position: absolute;
    width: 80px;
    height: 80px;
    background: radial-gradient(circle,
        rgba(202, 138, 4, 0.15) 0%,
        rgba(202, 138, 4, 0.05) 50%,
        transparent 100%
    );
    display: flex;
    justify-content: center;
    align-items: center;
}

.divider-ornament::before {
    content: '◆';
    font-size: 1.2rem;
    color: #ca8a04;
    text-shadow: 0 0 20px rgba(202, 138, 4, 0.4);
    animation: ornamentPulse 3s ease-in-out infinite;
}

@keyframes ornamentPulse {
    0%, 100% {
        opacity: 0.6;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.1);
    }
}

@media (max-width: 768px) {
    .section-divider {
        padding: 2rem 0;
    }

    .divider-line {
        max-width: 90%;
    }

    .divider-ornament {
        width: 60px;
        height: 60px;
    }

    .divider-ornament::before {
        font-size: 1rem;
    }
}