/* index.html 전용 스타일 */

/* =========================
   Glass 효과
========================= */
.glass-effect {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.8);
}

.dark .glass-effect {
    background: rgba(15, 23, 42, 0.8);
}

/* =========================
   배경 패턴
========================= */
.bg-pattern {
    background-image: url('data:image/svg+xml,%3Csvg width=\'1200\' height=\'600\' xmlns=\'http://www.w3.org/2000/svg\'%3E%3Cdefs%3E%3ClinearGradient id=\'corpGrad\' x1=\'0%25\' y1=\'0%25\' x2=\'100%25\' y2=\'100%25\'%3E%3Cstop offset=\'0%25\' style=\'stop-color:%23137fec;stop-opacity:0.08\' /%3E%3Cstop offset=\'50%25\' style=\'stop-color:%23ff6b35;stop-opacity:0.06\' /%3E%3Cstop offset=\'100%25\' style=\'stop-color:%23137fec;stop-opacity:0.08\' /%3E%3C/linearGradient%3E%3C/defs%3E%3Crect width=\'100%25\' height=\'100%25\' fill=\'%23fef3e2\'/%3E%3Crect width=\'100%25\' height=\'100%25\' fill=\'url(%23corpGrad)\'/%3E%3Cg opacity=\'0.2\'%3E%3C!-- 건물 실루엣 --%3E%3Crect x=\'100\' y=\'200\' width=\'60\' height=\'200\' fill=\'%23137fec\' rx=\'4\'/%3E%3Crect x=\'180\' y=\'150\' width=\'60\' height=\'250\' fill=\'%23137fec\' rx=\'4\'/%3E%3Crect x=\'260\' y=\'220\' width=\'60\' height=\'180\' fill=\'%23137fec\' rx=\'4\'/%3E%3Crect x=\'900\' y=\'180\' width=\'60\' height=\'220\' fill=\'%23ff6b35\' rx=\'4\'/%3E%3Crect x=\'980\' y=\'160\' width=\'60\' height=\'240\' fill=\'%23ff6b35\' rx=\'4\'/%3E%3Crect x=\'1060\' y=\'200\' width=\'60\' height=\'200\' fill=\'%23ff6b35\' rx=\'4\'/%3E%3C!-- 연결 네트워크 --%3E%3Ccircle cx=\'400\' cy=\'300\' r=\'8\' fill=\'%23137fec\'/%3E%3Ccircle cx=\'600\' cy=\'300\' r=\'8\' fill=\'%23137fec\'/%3E%3Ccircle cx=\'800\' cy=\'300\' r=\'8\' fill=\'%23ff6b35\'/%3E%3Cline x1=\'400\' y1=\'300\' x2=\'600\' y2=\'300\' stroke=\'%23137fec\' stroke-width=\'2\'/%3E%3Cline x1=\'600\' y1=\'300\' x2=\'800\' y2=\'300\' stroke=\'%23ff6b35\' stroke-width=\'2\'/%3E%3C!-- 성장 그래프 --%3E%3Cpath d=\'M 200 450 L 250 420 L 300 380 L 350 360 L 400 340\' stroke=\'%23137fec\' stroke-width=\'3\' fill=\'none\' stroke-linecap=\'round\'/%3E%3Cpath d=\'M 800 450 L 850 430 L 900 400 L 950 370 L 1000 350\' stroke=\'%23ff6b35\' stroke-width=\'3\' fill=\'none\' stroke-linecap=\'round\'/%3E%3C!-- 신뢰 아이콘 (체크마크) --%3E%3Cpath d=\'M 500 150 L 520 170 L 560 130\' stroke=\'%23137fec\' stroke-width=\'4\' fill=\'none\' stroke-linecap=\'round\' stroke-linejoin=\'round\'/%3E%3Cpath d=\'M 700 150 L 720 170 L 760 130\' stroke=\'%23ff6b35\' stroke-width=\'4\' fill=\'none\' stroke-linecap=\'round\' stroke-linejoin=\'round\'/%3E%3C/g%3E%3C/svg%3E');
}

/* =========================
   네비게이션
========================= */
.nav {
    position: sticky;
    top: 0;
    z-index: 50;
    border-bottom: 1px solid #E2E8F0;
}

.dark .nav {
    border-bottom-color: #1E293B;
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-brand img {
    width: 160px;
    height: auto;
}

.nav-menu {
    display: none;
    align-items: center;
    gap: 2rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.nav-menu a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s;
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn {
    padding: 0.625rem 1.25rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    border: 1px solid #E2E8F0;
    background: transparent;
    cursor: pointer;
    transition: all 0.2s;
}

.btn:hover {
    background: #F8FAFC;
}

.dark .btn {
    border-color: #334155;
}

.dark .btn:hover {
    background: #1E293B;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.btn-primary:hover {
    background: #1E3A8A;
}

@media (min-width: 768px) {
    .nav-menu {
        display: flex;
    }
}

/* =========================
   히어로 섹션
========================= */
.hero-section {
    position: relative;
    padding-top: 2rem;
    padding-bottom: 2rem;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -10;
    overflow: hidden;
}

.hero-bg-blur {
    position: absolute;
    width: 40%;
    height: 40%;
    border-radius: 50%;
    opacity: 0.5;
    filter: blur(120px);
}

.hero-bg-blur-1 {
    top: -10%;
    left: -10%;
    background: #DBEAFE;
}

.dark .hero-bg-blur-1 {
    background: rgba(30, 58, 138, 0.2);
}

.hero-bg-blur-2 {
    bottom: -10%;
    right: -10%;
    background: #EFF6FF;
}

.dark .hero-bg-blur-2 {
    background: rgba(30, 58, 138, 0.1);
}

.hero-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    padding: 0.375rem 1rem;
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--primary);
    background: #EFF6FF;
    border-radius: 9999px;
}

.dark .hero-badge {
    background: rgba(30, 58, 138, 0.3);
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 2rem;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.hero-title br {
    display: block;
}

.hero-title .text-primary {
    color: var(--primary);
}

.hero-description {
    max-width: 1280px;
    margin: 0 auto 3rem;
    font-size: 1.125rem;
    color: #475569;
    line-height: 1.75;
}

.dark .hero-description {
    color: #94A3B8;
}

.hero-description br {
    display: block;
}

.hero-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.hero-btn {
    width: 100%;
    padding: 1rem 2rem;
    font-weight: 700;
    font-size: 16px;
    border-radius: 0.75rem;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}

.hero-btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 20px 25px -5px rgba(30, 64, 175, 0.2);
}

.hero-btn-secondary:hover, .hero-btn-primary:hover {
    transform: scale(1.05);
}

.hero-btn-secondary {
    background: #0F172A;
    color: #fff;
}

.dark .hero-btn-secondary {
    background: #334155;
}

.hero-btn-secondary:hover {
    background: #000;
}

@media (min-width: 640px) {
    .hero-actions {
        flex-direction: row;
    }
    .hero-btn {
        width: auto;
    }
    .hero-title {
        font-size: 4.5rem;
    }
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 4.5rem;
    }
}

/* =========================
   섹션 공통
========================= */
.section {
    padding: 6rem 0;
}

.section-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-title {
    font-size: 1.875rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-subtitle {
    color: #64748B;
    margin-bottom: 2rem;
}

.dark .section-subtitle {
    color: #94A3B8;
}

/* 섹션 헤더 왼쪽 정렬 (핵심기능1, 핵심기능2) */
.section-header--left {
    text-align: left;
}

/* 핵심기능 칩 — 강조 */
.section-label {
    display: block;
    margin-bottom: 0.75rem;
}

.section-label--chip {
    display: inline-block;
    padding: 0.35rem 0.9rem;
    background: linear-gradient(135deg, var(--primary) 0%, #1d4ed8 100%);
    color: #fff;
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    border-radius: 100px;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.35);
    margin-bottom: 0.875rem;
}

.dark .section-label--chip {
    background: linear-gradient(135deg, var(--primary) 0%, #3b82f6 100%);
    box-shadow: 0 2px 12px rgba(59, 130, 246, 0.4);
}

.section-divider {
    width: 3rem;
    height: 0.25rem;
    background: var(--primary);
    border-radius: 9999px;
    margin-bottom: 1rem;
}

/* =========================
   혜택 카드
========================= */
.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.benefit-card {
    padding: 2rem;
    border-radius: 1.5rem;
    background: #EFF6FF;
    border: 1px solid #DBEAFE;
    transition: all 0.2s;
}

.benefit-card-header {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 1rem;
}

.dark .benefit-card {
    background: rgba(30, 41, 59, 0.5);
    border-color: #334155;
}

.benefit-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
    width: 3rem;
    height: 3rem;
    background: #fff;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s;
}

.dark .benefit-icon {
    background: #334155;
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1);
}

.benefit-icon .material-symbols-outlined {
    color: var(--primary);
    font-size: 1.5rem;
}

.benefit-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.benefit-text {
    color: #475569;
    line-height: 1.6;
    font-weight: 500;
}

.dark .benefit-text {
    color: #94A3B8;
}

.benefit-text br {
    display: block;
}

@media (min-width: 768px) {
    .benefits-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* =========================
   어드민 섹션
========================= */
.admin-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4rem;
}

.admin-content {
    flex: 1;
}

.admin-label {
    color: var(--primary);
    font-weight: 700;
    margin-bottom: 1rem;
    display: block;
}

/* 핵심 기능 칩 — 눈에 띄게 강조 */
.admin-label--chip {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: linear-gradient(135deg, var(--primary) 0%, #1d4ed8 100%);
    color: #fff;
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    border-radius: 100px;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.35);
    margin-bottom: 1.25rem;
}

.dark .admin-label--chip {
    background: linear-gradient(135deg, var(--primary) 0%, #3b82f6 100%);
    box-shadow: 0 2px 12px rgba(59, 130, 246, 0.4);
}

.admin-title {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.25;
}

.admin-description {
    color: #475569;
    margin-bottom: 3rem;
    font-size: 1.125rem;
}

.dark .admin-description {
    color: #94A3B8;
}

.admin-description br {
    display: block;
}

.admin-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.admin-feature {
    display: flex;
    gap: 1rem;
}

/* 핵심기능1, 핵심기능2 강조 */
.admin-feature--core {
    padding: 1rem 1.25rem;
    background: rgba(37, 99, 235, 0.06);
    border-radius: 0.75rem;
    border-left: 3px solid var(--primary);
}

.dark .admin-feature--core {
    background: rgba(59, 130, 246, 0.1);
    border-left-color: var(--primary);
}

.admin-feature-icon {
    color: var(--primary-light);
    font-size: 1.5rem;
}

.admin-feature-title {
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.admin-feature-text {
    font-size: 0.875rem;
    color: #64748B;
}

.admin-preview {
    flex: 1;
    width: 100%;
}

.admin-preview-card {
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(30, 64, 175, 0.15);
    border: 1px solid #E2E8F0;
    background: #fff;
}

.dark .admin-preview-card {
    border-color: #1E293B;
    background: #0F172A;
}

.admin-preview-header {
    height: 2rem;
    background: #F1F5F9;
    border-bottom: 1px solid #E2E8F0;
    display: flex;
    align-items: center;
    padding: 0 1rem;
    gap: 0.375rem;
}

.dark .admin-preview-header {
    background: #1E293B;
    border-bottom-color: #334155;
}

.admin-preview-dot {
    width: 0.625rem;
    height: 0.625rem;
    border-radius: 50%;
    background: #CBD5E1;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 200px 1fr;
    height: 400px;
}

.dashboard-sidebar {
    border-right: 1px solid #E5E7EB;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    background: #F9FAFB;
}

.dark .dashboard-sidebar {
    border-right-color: #374151;
    background: #1F2937;
}

.dashboard-logo {
    height: 1.5rem;
    width: 8rem;
    background: rgba(30, 64, 175, 0.1);
    border-radius: 0.375rem;
}

.dark .dashboard-logo {
    background: rgba(30, 64, 175, 0.2);
}

.dashboard-nav {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.dashboard-nav-item {
    height: 2rem;
    width: 100%;
    border-radius: 0.375rem;
    display: flex;
    align-items: center;
    padding: 0 0.75rem;
    gap: 0.5rem;
    background: transparent;
    transition: background 0.2s;
}

.dashboard-nav-item:hover {
    background: rgba(0, 0, 0, 0.02);
}

.dark .dashboard-nav-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.dashboard-nav-item-active {
    background: rgba(59, 130, 246, 0.1);
}

.dark .dashboard-nav-item-active {
    background: rgba(59, 130, 246, 0.2);
}

.dashboard-nav-item .material-symbols-outlined {
    font-size: 1rem;
    color: #9CA3AF;
    flex-shrink: 0;
}

.dashboard-nav-item-active .material-symbols-outlined {
    color: #3B82F6;
}

.dark .dashboard-nav-item .material-symbols-outlined {
    color: #6B7280;
}

.dark .dashboard-nav-item-active .material-symbols-outlined {
    color: #60A5FA;
}

.dashboard-nav-text {
    height: 0.5rem;
    width: 4rem;
    background: #E5E7EB;
    border-radius: 0.25rem;
    flex-shrink: 0;
}

.dashboard-nav-item-active .dashboard-nav-text {
    background: rgba(59, 130, 246, 0.4);
}

.dark .dashboard-nav-text {
    background: #4B5563;
}

.dark .dashboard-nav-item-active .dashboard-nav-text {
    background: rgba(96, 165, 250, 0.5);
}

.dashboard-main {
    padding: 1.5rem;
    background: #fff;
    overflow: hidden;
}

.dark .dashboard-main {
    background: #111827;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.dashboard-title-placeholder {
    height: 1rem;
    width: 6rem;
    background: #D1D5DB;
    border-radius: 0.25rem;
}

.dark .dashboard-title-placeholder {
    background: #4B5563;
}

.dashboard-search-placeholder {
    height: 2rem;
    width: 8rem;
    background: #fff;
    border-radius: 0.375rem;
    border: 1px solid #E5E7EB;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.dark .dashboard-search-placeholder {
    background: #1F2937;
    border-color: #374151;
}

.dashboard-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.dashboard-card {
    background: #fff;
    padding: 1rem;
    border-radius: 0.75rem;
    border: 1px solid #F3F4F6;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.dark .dashboard-card {
    background: #1F2937;
    border-color: #374151;
}

.dashboard-card-label {
    height: 0.5rem;
    width: 3rem;
    background: #D1D5DB;
    border-radius: 0.25rem;
    margin-bottom: 0.75rem;
}

.dark .dashboard-card-label {
    background: #4B5563;
}

.dashboard-card-value {
    height: 1.25rem;
    border-radius: 0.375rem;
}

.dashboard-card-value-primary {
    width: 5rem;
    background: rgba(59, 130, 246, 0.2);
}

.dark .dashboard-card-value-primary {
    background: rgba(59, 130, 246, 0.3);
}

.dashboard-card-value-green {
    width: 4rem;
    background: #D1FAE5;
}

.dark .dashboard-card-value-green {
    background: rgba(16, 185, 129, 0.3);
}

.dashboard-card-value-blue {
    width: 6rem;
    background: #DBEAFE;
}

.dark .dashboard-card-value-blue {
    background: rgba(59, 130, 246, 0.2);
}

.dashboard-chart {
    background: #F9FAFB;
    border-radius: 0.75rem;
    border: 1px solid #F3F4F6;
    padding: 1rem;
    margin-bottom: 1.5rem;
}

.dark .dashboard-chart {
    background: #1F2937;
    border-color: #374151;
}

.dashboard-chart-bars {
    display: flex;
    align-items: flex-end;
    gap: 0.5rem;
    height: 6rem;
    margin-bottom: 0.5rem;
}

.dashboard-chart-bar {
    flex: 1;
    border-radius: 0.375rem 0.375rem 0 0;
    min-height: 20%;
}

.dashboard-chart-axis {
    height: 0.375rem;
    width: 100%;
    background: #E5E7EB;
    border-radius: 0.25rem;
}

.dark .dashboard-chart-axis {
    background: #4B5563;
}

.dashboard-table {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.dashboard-table-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    padding: 0.5rem 0;
}

.dashboard-table-header {
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #E5E7EB;
}

.dark .dashboard-table-header {
    border-bottom-color: #374151;
}

.dashboard-table-cell {
    height: 0.375rem;
    border-radius: 0.25rem;
    background: #D1D5DB;
}

.dashboard-table-row:not(.dashboard-table-header) .dashboard-table-cell {
    background: #F3F4F6;
}

.dark .dashboard-table-cell {
    background: #4B5563;
}

.dark .dashboard-table-row:not(.dashboard-table-header) .dashboard-table-cell {
    background: #1F2937;
}

.dashboard-table-cell:nth-child(1) {
    width: 2.5rem;
}

.dashboard-table-cell:nth-child(2) {
    width: 5rem;
}

.dashboard-table-cell:nth-child(3) {
    width: 3rem;
}

.dashboard-table-cell:nth-child(4) {
    width: 3.5rem;
}

.dashboard-table-cell-green {
    background: #4ADE80 !important;
    width: 2rem;
}

.dashboard-table-cell-blue {
    background: #60A5FA !important;
    width: 2rem;
}

@media (min-width: 1024px) {
    .admin-section {
        flex-direction: row;
    }
    .admin-features {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 640px) {
    .admin-features {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* =========================
   수익 현황 섹션
========================= */
.revenue-section {
    background: #F8FAFC;
}

.dark .revenue-section {
    background: #0F172A;
}

.revenue-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

.revenue-chart {
    background: #fff;
    padding: 2rem;
    border-radius: 1.5rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.dark .revenue-chart {
    background: #1E293B;
}

.revenue-bars {
    display: flex;
    align-items: flex-end;
    gap: 0.75rem;
    height: 16rem;
    margin-bottom: 1rem;
}

.revenue-bar {
    flex: 1;
    border-radius: 0.5rem 0.5rem 0 0;
    transition: all 0.2s;
    cursor: pointer;
}

.revenue-bar:hover {
    opacity: 0.8;
}

.revenue-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: #94A3B8;
    font-weight: 500;
    padding: 0 0.5rem;
}

.revenue-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.revenue-content p {
    color: #475569;
    margin-bottom: 2rem;
    line-height: 1.75;
}

.dark .revenue-content p {
    color: #94A3B8;
}

.revenue-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.revenue-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
}

.revenue-item .material-symbols-outlined {
    color: #10B981;
    font-size: 1.5rem;
}

@media (min-width: 1024px) {
    .revenue-grid {
        grid-template-columns: 3fr 2fr;
    }
}

/* =========================
   제휴 모델 섹션
========================= */
.models-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
}

@media (min-width: 768px) {
    .models-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
}

.model-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.model-content {
    margin-bottom: 1.5rem;
}

.model-preview {
    aspect-ratio: 16 / 9;
    border-radius: 1.5rem;
    overflow: hidden;
    margin-bottom: 1.5rem;
    border: 1px solid #E2E8F0;
    background: #F1F5F9;
    position: relative;
}

.dark .model-preview {
    border-color: #1E293B;
    background: #1E293B;
}

.model-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.model-content .model-label {
    margin-bottom: 0.5rem;
}

.model-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0;
    margin-top: 0.5rem;
}

.model-description {
    color: #64748B;
    line-height: 1.75;
    margin-top: 0;
}

.dark .model-description {
    color: #94A3B8;
}

/* 모델 프리뷰 배경 */
.model-preview-bg {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.model-preview-bg-light {
    background: linear-gradient(to bottom right, #EFF6FF, #fff);
}

.dark .model-preview-bg-light {
    background: linear-gradient(to bottom right, #1E293B, #0F172A);
}

.model-preview-bg-blue {
    background: #EBF1FF;
}

.dark .model-preview-bg-blue {
    background: rgba(30, 41, 59, 0.4);
}

/* 관리자 입력형 프리뷰 */
.model-preview-screen {
    width: 100%;
    height: 100%;
    background: #fff;
    border-radius: 0.75rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border: 1px solid #E2E8F0;
    padding: 1rem;
    position: relative;
    overflow: hidden;
}

.dark .model-preview-screen {
    background: #334155;
    border-color: #475569;
}

.model-preview-dots {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.model-preview-dot {
    width: 0.75rem;
    height: 0.75rem;
    border-radius: 50%;
}

.model-preview-dot-red {
    background: #F87171;
}

.model-preview-dot-yellow {
    background: #FCD34D;
}

.model-preview-dot-green {
    background: #4ADE80;
}

.model-preview-content {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.model-preview-line {
    height: 1rem;
    width: 75%;
    background: #F1F5F9;
    border-radius: 0.25rem;
}

.dark .model-preview-line {
    background: #475569;
}

.model-preview-buttons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
}

.model-preview-button {
    height: 5rem;
    border-radius: 0.5rem;
    border: 1px solid #F1F5F9;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: #F9FAFB;
}

.dark .model-preview-button {
    background: rgba(71, 85, 105, 0.3);
    border-color: #475569;
}

.model-preview-button-primary {
    background: #EFF6FF;
    border-color: #DBEAFE;
}

.dark .model-preview-button-primary {
    background: rgba(30, 58, 138, 0.2);
    border-color: rgba(30, 64, 175, 0.3);
}

.model-preview-button .material-symbols-outlined {
    font-size: 1.25rem;
    color: #94A3B8;
}

.model-preview-button-primary .material-symbols-outlined {
    color: var(--primary);
}

.model-preview-button-text {
    height: 0.375rem;
    width: 50%;
    background: #BFDBFE;
    border-radius: 0.25rem;
}

.dark .model-preview-button-text {
    background: rgba(30, 64, 175, 0.5);
}

.model-preview-action {
    height: 2rem;
    width: 100%;
    background: var(--primary);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.model-preview-action-text {
    height: 0.5rem;
    width: 33.333%;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 0.25rem;
}

.model-preview-badge {
    position: absolute;
    bottom: -0.5rem;
    right: -0.5rem;
    width: 4rem;
    height: 4rem;
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 4px solid #fff;
}

.dark .model-preview-badge {
    background: #475569;
    border-color: #1E293B;
}

.model-preview-badge .material-symbols-outlined {
    font-size: 1.875rem;
    color: var(--primary);
}

/* 인플루언서 프리뷰 */
.model-preview-devices {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.model-preview-device {
    position: relative;
}

.model-preview-device-desktop {
    width: 10rem;
    height: 7rem;
    background: #1F2937;
    border-radius: 0.5rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    padding: 0.375rem;
    border-bottom: 4px solid #111827;
    flex-shrink: 0;
}

.dark .model-preview-device-desktop {
    background: #111827;
    border-bottom-color: #030712;
}

.model-preview-device-header {
    height: 0.5rem;
    width: 100%;
    background: #F3F4F6;
    display: flex;
    align-items: center;
    padding: 0 0.25rem;
    gap: 0.25rem;
}

.dark .model-preview-device-header {
    background: #1F2937;
}

.model-preview-device-dot {
    width: 0.25rem;
    height: 0.25rem;
    border-radius: 50%;
    background: #D1D5DB;
}

.dark .model-preview-device-dot {
    background: #4B5563;
}

.model-preview-device-content {
    width: 100%;
    height: calc(100% - 0.5rem);
    background: #fff;
    border-radius: 0.125rem;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding: 0.5rem;
    gap: 0.375rem;
}

.dark .model-preview-device-content {
    background: #030712;
}

.model-preview-device-line {
    height: 0.375rem;
    width: 50%;
    background: #F3F4F6;
    border-radius: 0.125rem;
}

.dark .model-preview-device-line {
    background: #1F2937;
}

.model-preview-device-card {
    height: 2rem;
    width: 100%;
    background: #EFF6FF;
    border: 1px solid rgba(30, 64, 175, 0.2);
    border-radius: 0.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 0.5rem;
}

.dark .model-preview-device-card {
    background: rgba(30, 64, 175, 0.1);
    border-color: rgba(30, 64, 175, 0.2);
}

.model-preview-device-card-lines {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.model-preview-device-card-line {
    height: 0.25rem;
    border-radius: 0.125rem;
}

.model-preview-device-card-line:nth-child(1) {
    width: 3rem;
    background: rgba(30, 64, 175, 0.6);
}

.model-preview-device-card-line:nth-child(2) {
    width: 2rem;
    background: rgba(30, 64, 175, 0.4);
}

.model-preview-device-card-icon {
    width: 1rem;
    height: 1rem;
    background: var(--primary);
    border-radius: 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.model-preview-device-card-icon .material-symbols-outlined {
    font-size: 0.5rem;
    color: #fff;
    line-height: 1;
}

.model-preview-device-mobile {
    width: 3rem;
    height: 6rem;
    background: #1F2937;
    border-radius: 1rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    padding: 0.25rem;
    border: 2px solid #374151;
    flex-shrink: 0;
}

.dark .model-preview-device-mobile {
    background: #111827;
    border-color: #1F2937;
}

.model-preview-device-notch {
    width: 1rem;
    height: 0.125rem;
    background: #E5E7EB;
    border-radius: 9999px;
    margin: 0 auto 0.25rem;
}

.dark .model-preview-device-notch {
    background: #374151;
}

.model-preview-device-screen {
    width: 100%;
    height: 1rem;
    background: #F9FAFB;
    border-radius: 0.125rem;
}

.dark .model-preview-device-screen {
    background: #1F2937;
}

.model-preview-device-button {
    height: 2.5rem;
    width: 100%;
    background: var(--primary);
    border-radius: 0.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.25rem;
    gap: 0.25rem;
}

.model-preview-device-button-line {
    height: 0.25rem;
    width: 100%;
    border-radius: 0.125rem;
}

.model-preview-device-button-line:nth-child(1) {
    background: rgba(255, 255, 255, 0.4);
}

.model-preview-device-button-line:nth-child(2) {
    background: #fff;
    height: 0.375rem;
}

.model-preview-device-button-yellow {
    height: 0.5rem;
    width: 1.5rem;
    background: #FCD34D;
    border-radius: 0.125rem;
}

.model-preview-device-lines {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-top: 0.25rem;
}

/* 플랫폼 프리뷰 */
.model-preview-screen-platform {
    width: 100%;
    height: 100%;
    background: #fff;
    border-radius: 0.75rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border: 1px solid #E2E8F0;
    padding: 1rem;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.dark .model-preview-screen-platform {
    background: #334155;
    border-color: #475569;
}

.model-preview-platform-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #F1F5F9;
    margin-bottom: 0.5rem;
}

.dark .model-preview-platform-header {
    border-bottom-color: #475569;
}

.model-preview-platform-header .material-symbols-outlined {
    color: #D1D5DB;
    font-size: 1.25rem;
}

.model-preview-platform-title {
    height: 0.75rem;
    width: 6rem;
    background: #D1D5DB;
    border-radius: 0.25rem;
}

.dark .model-preview-platform-title {
    background: #475569;
}

.model-preview-platform-lines {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.model-preview-platform-line {
    height: 0.5rem;
    width: 100%;
    background: #F1F5F9;
    border-radius: 0.25rem;
}

.model-preview-platform-line:nth-child(2) {
    width: 66.666%;
}

.dark .model-preview-platform-line {
    background: #475569;
}

.model-preview-platform-card {
    padding: 0.5rem;
    background: rgba(239, 246, 255, 0.5);
    border: 1px dashed #DBEAFE;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    margin-bottom: 0.5rem;
}

.dark .model-preview-platform-card {
    background: rgba(30, 58, 138, 0.3);
    border-color: rgba(30, 64, 175, 0.3);
}

.model-preview-platform-card-icon {
    width: 1.5rem;
    height: 1.5rem;
    background: var(--primary);
    border-radius: 0.375rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.model-preview-platform-card-icon .material-symbols-outlined {
    font-size: 0.875rem;
    color: #fff;
}

.model-preview-platform-card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.model-preview-platform-card-line {
    height: 0.5rem;
    border-radius: 0.25rem;
}

.model-preview-platform-card-line:nth-child(1) {
    width: 3rem;
    background: rgba(30, 64, 175, 0.4);
    margin-bottom: 0.25rem;
}

.model-preview-platform-card-line:nth-child(2) {
    width: 5rem;
    background: #D1D5DB;
}

.dark .model-preview-platform-card-line:nth-child(2) {
    background: #4B5563;
}

.model-preview-platform-card-toggle {
    width: 1.5rem;
    height: 0.75rem;
    background: rgba(30, 64, 175, 0.2);
    border-radius: 9999px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0 0.125rem;
    flex-shrink: 0;
}

.model-preview-platform-card-toggle::after {
    content: '';
    width: 0.5rem;
    height: 0.5rem;
    background: var(--primary);
    border-radius: 50%;
}

.model-preview-platform-footer {
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 0.5rem;
}

.model-preview-platform-footer-text {
    height: 0.75rem;
    width: 3rem;
    background: #D1D5DB;
    border-radius: 0.25rem;
}

.dark .model-preview-platform-footer-text {
    background: #475569;
}

.model-preview-platform-footer-button {
    height: 1.5rem;
    width: 4rem;
    background: #0F172A;
    border-radius: 0.375rem;
}

.dark .model-preview-platform-footer-button {
    background: #475569;
}

.dark .model-card-highlight .model-preview {
    background: rgba(30, 41, 59, 0.4);
}

@media (min-width: 768px) {
    .models-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .model-preview-device-desktop {
        width: 12rem;
        height: 8rem;
    }

    .model-preview-device-mobile {
        width: 3.5rem;
        height: 7rem;
    }
}

/* =========================
   프로세스 섹션
========================= */
.process-section {
    background: var(--primary);
    color: #fff;
}

.process-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    position: relative;
    padding: 3rem;
}

.process-step {
    text-align: center;
    position: relative;
}

.process-icon {
    width: 4rem;
    height: 4rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.process-icon .material-symbols-outlined {
    color: #fff;
    font-size: 1.5rem;
}

.process-step h4 {
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.process-step p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
}

.process-step p br {
    display: block;
}

@media (min-width: 768px) {
    .process-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* =========================
   통계 섹션
========================= */
.stats-section {
    background: #EFF6FF;
    border-radius: 3rem;
    padding: 3rem 2rem;
}

.dark .stats-section {
    background: rgba(30, 41, 59, 0.4);
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
    margin-bottom: 4rem;
}

.stat-number {
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #64748B;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 1.25rem;
}

.stat-sublabel {
    color: #64748B;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 1.125rem;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    font-style: italic;
    color: #475569;
}

.dark .testimonials-grid {
    color: #94A3B8;
}

.testimonial {
    padding: 2rem;
    background: #fff;
    border-radius: 1rem;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.dark .testimonial {
    background: #1E293B;
}

.testimonial-author {
    display: block;
    margin-top: 1rem;
    font-weight: 700;
    font-style: normal;
    color: #0F172A;
}

.dark .testimonial-author {
    color: #fff;
}

@media (min-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .stats-section {
        padding: 5rem;
    }
}

/* =========================
   FAQ 섹션
========================= */
.faq-section {
    padding-top: 0;
    background: #F8FAFC;
}

.dark .faq-section {
    background: #0F172A;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: #fff;
    border-radius: 1rem;
    border: 1px solid #E2E8F0;
    overflow: hidden;
}

.dark .faq-item {
    background: #1E293B;
    border-color: #334155;
}

.faq-item[open] {
    border-color: var(--primary);
}

.faq-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    cursor: pointer;
    list-style: none;
    font-weight: 700;
}

.faq-summary::-webkit-details-marker {
    display: none;
}

.faq-summary .material-symbols-outlined {
    transition: transform 0.2s;
}

.faq-item[open] .faq-summary .material-symbols-outlined {
    transform: rotate(180deg);
}

.faq-content {
    padding: 0 1.5rem 1.5rem;
    color: #64748B;
    line-height: 1.75;
}

.dark .faq-content {
    color: #94A3B8;
}

/* =========================
   CTA 섹션
========================= */
.cta-section {
    background: var(--primary);
    color: #fff;
    overflow: hidden;
    position: relative;
}

.cta-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    align-items: center;
}

.cta-content h2 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 2rem;
}

.cta-content h2 br {
    display: block;
}

.cta-box {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 1.5rem;
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    margin-bottom: 3rem;
}

.cta-box h4 {
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-box p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
}

.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.cta-btn {
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}

.cta-btn-white {
    background: #fff;
    color: var(--primary);
}

.cta-btn-white:hover {
    background: #EFF6FF;
}

.cta-btn-yellow {
    background: #FCD34D;
    color: #0F172A;
}

.cta-btn-yellow:hover {
    background: #FDE047;
}

.cta-info-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.cta-info-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.cta-info-title {
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.cta-info-text {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.8);
}

.cta-image {
    display: none;
    position: relative;
}

.cta-image img {
    width: 100%;
    height: 480px;
    object-fit: cover;
    border-radius: 2.5rem;
    transition: transform 0.7s;
}

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

.cta-badge {
    position: absolute;
    top: -1.5rem;
    right: -1.5rem;
    width: 8rem;
    height: 8rem;
    background: #FCD34D;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0F172A;
    font-weight: 900;
    text-align: center;
    font-size: 0.875rem;
    transform: rotate(12deg);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    z-index: 20;
}

.cta-badge br {
    display: block;
}

@media (min-width: 1024px) {
    .cta-grid {
        grid-template-columns: 1fr 1fr;
    }
    .cta-image {
        display: block;
    }
    .cta-info-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* =========================
   푸터
========================= */
.footer {
    padding: 3rem 0;
    border-top: 1px solid #E2E8F0;
}

.dark .footer {
    border-top-color: #1E293B;
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.footer-content {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.footer-brand {
    font-size: 1.25rem;
    font-weight: 900;
    color: var(--primary);
    letter-spacing: -0.02em;
}

.footer-copyright {
    color: #94A3B8;
    font-size: 0.75rem;
    margin-top: 0.5rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
    font-size: 0.875rem;
    color: #64748B;
}

.footer-links a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: #F1F5F9;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.dark .footer-social a {
    background: #1E293B;
}

.footer-social a:hover {
    background: var(--primary);
    color: #fff;
}

.footer-social .material-symbols-outlined {
    font-size: 0.875rem;
}

@media (min-width: 768px) {
    .footer-content {
        flex-direction: row;
    }
}

/* =========================
   기타 유틸리티
========================= */
.text-center {
    text-align: center;
}

.hidden {
    display: none;
}

.mb-16 {
    margin-bottom: 4rem;
}

@media (min-width: 768px) {
    .md\:block {
        display: block;
    }
}

@media (min-width: 1024px) {
    .lg\:block {
        display: block;
    }
}

/* 인라인 스타일 대체용 클래스 */
.section-support {
    position: relative;
    overflow: hidden;
    background: #EBF1FF;
}

.section-container-relative {
    position: relative;
}

.section-title-mb {
    margin-bottom: 1.5rem;
}

.section-subtitle-max {
    max-width: 896px;
    margin: 0 auto 3rem;
}

.section-title-mb-lg {
    margin-bottom: 4rem;
}

.process-description {
    font-weight: 700;
    margin-bottom: 4rem;
    color: rgba(255, 255, 255, 0.7);
}

.faq-container {
    max-width: 896px;
}

.faq-title-mb {
    margin-bottom: 3rem;
}

.cta-container {
    position: relative;
    z-index: 10;
}

.cta-image-wrapper {
    position: relative;
    border-radius: 2.5rem;
    overflow: hidden;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.cta-image-img {
    width: 100%;
    height: 480px;
    object-fit: cover;
    transition: transform 0.7s;
}

.cta-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top right, rgba(30, 64, 175, 0.8), rgba(30, 64, 175, 0.2), transparent);
}

.cta-image-content {
    position: absolute;
    bottom: 2rem;
    left: 2rem;
    right: 2rem;
}

.cta-image-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 1.5rem;
    border-radius: 1rem;
}

.cta-image-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.cta-image-card-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}

.cta-image-card-icon .material-symbols-outlined {
    color: #fff;
}

.cta-image-card-title {
    font-weight: 700;
    font-size: 1.125rem;
    color: #fff;
}

.cta-image-card-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    line-height: 1.75;
}

/* 차트 바 높이 유틸리티 */
.chart-bar-40 { height: 40%; }
.chart-bar-45 { height: 45%; }
.chart-bar-55 { height: 55%; }
.chart-bar-65 { height: 65%; }
.chart-bar-70 { height: 70%; }
.chart-bar-75 { height: 75%; }
.chart-bar-90 { height: 90%; }

/* 차트 바 배경색 유틸리티 */
.chart-bg-blue-1 { background: #DBEAFE; }
.chart-bg-blue-2 { background: #BFDBFE; }
.chart-bg-blue-3 { background: #93C5FD; }
.chart-bg-blue-4 { background: #60A5FA; }
.chart-bg-blue-5 { background: #3B82F6; }
.chart-bg-primary { background: var(--primary); }

/* =========================
   모바일 반응형 (max-width: 767px)
========================= */
@media (max-width: 767px) {
    .nav-container {
        padding: 0 1rem;
        height: 64px;
    }

    .nav-brand img {
        width: 120px;
    }

    .nav-actions {
        gap: 0.5rem;
    }

    .nav-actions .btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.8125rem;
    }

    .hero-section {
        padding-top: 1.5rem;
        padding-bottom: 1.5rem;
    }

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

    .hero-title {
        font-size: 1.875rem;
        margin-bottom: 1.25rem;
        line-height: 1.25;
        word-break: keep-all;
    }

    .hero-description {
        font-size: 0.9375rem;
        margin-bottom: 2rem;
        padding: 0 0.25rem;
    }

    .hero-actions {
        flex-direction: column;
        gap: 0.75rem;
        width: 100%;
    }

    .hero-btn {
        width: 100%;
        padding: 0.75rem 1rem;
        font-size: 0.875rem;
    }

    .section {
        padding: 3rem 0;
    }

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

    .section-title {
        font-size: 1.5rem;
        margin-bottom: 0.75rem;
    }

    .section-subtitle {
        font-size: 0.9375rem;
        margin-bottom: 1.5rem;
    }

    .section-header--left.mb-16,
    .mb-16 {
        margin-bottom: 2.5rem;
    }

    .section-divider {
        margin-bottom: 0.75rem;
    }

    .section-label--chip {
        font-size: 0.75rem;
        padding: 0.3rem 0.75rem;
    }

    .benefits-grid {
        gap: 1.5rem;
    }

    .benefit-card {
        padding: 1.25rem;
    }

    .benefit-title {
        font-size: 1.25rem;
    }

    .benefit-text {
        font-size: 0.9375rem;
    }

    .admin-section {
        gap: 2.5rem;
    }

    .admin-title {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }

    .admin-description {
        font-size: 0.9375rem;
        margin-bottom: 2rem;
    }

    .admin-features {
        gap: 1.25rem;
    }

    .admin-feature {
        gap: 0.75rem;
    }

    .admin-feature--core {
        padding: 0.875rem 1rem;
    }

    .admin-feature-title {
        font-size: 1rem;
    }

    .admin-feature-text {
        font-size: 0.8125rem;
    }

    .admin-preview {
        width: 100%;
        min-width: 0;
    }

    .admin-preview-card {
        border-radius: 0.75rem;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .dashboard-grid {
        min-width: 280px;
        grid-template-columns: 100px 1fr;
        height: 320px;
    }

    .dashboard-sidebar {
        padding: 0.75rem;
        gap: 0.75rem;
    }

    .dashboard-main {
        padding: 1rem;
    }

    .revenue-grid {
        gap: 2rem;
    }

    .revenue-chart {
        padding: 1.25rem;
        border-radius: 1rem;
    }

    .revenue-bars {
        height: 12rem;
        gap: 0.35rem;
    }

    .revenue-bar {
        min-width: 24px;
    }

    .revenue-labels {
        font-size: 0.6875rem;
        padding: 0 0.25rem;
    }

    .revenue-content h3 {
        font-size: 1.25rem;
    }

    .revenue-content p {
        font-size: 0.9375rem;
        margin-bottom: 1.5rem;
    }

    .models-grid {
        gap: 1.5rem;
    }

    .model-card {
        min-width: 0;
    }

    .model-preview {
        aspect-ratio: 16 / 9;
        margin-bottom: 1rem;
    }

    .model-content h3,
    .model-card .model-content h4 {
        font-size: 1.125rem;
    }

    .process-grid {
        padding: 2rem 1rem;
        gap: 1.5rem;
    }

    .process-step h4 {
        font-size: 1rem;
    }

    .process-step p {
        font-size: 0.8125rem;
    }

    .process-description {
        margin-bottom: 2.5rem;
        font-size: 0.9375rem;
    }

    .stats-section {
        padding: 2rem 1rem;
        border-radius: 1.5rem;
    }

    .stat-number {
        font-size: 2.25rem;
    }

    .stat-label,
    .stat-sublabel {
        font-size: 1rem;
    }

    .stats-grid {
        margin-bottom: 2.5rem;
        gap: 2rem;
    }

    .testimonial {
        padding: 1.25rem;
    }

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

    .faq-title-mb {
        margin-bottom: 2rem;
    }

    .faq-item summary {
        padding: 1rem;
        font-size: 0.9375rem;
    }

    .faq-item div {
        padding: 0 1rem 1rem;
        font-size: 0.875rem;
    }

    .footer {
        padding: 2rem 0;
    }

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

    .footer-content {
        gap: 1.5rem;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }

    .cta-image-img {
        height: 280px;
    }

    .cta-info-grid {
        gap: 1rem;
    }

    .cta-badge {
        font-size: 0.75rem;
        padding: 0.5rem 0.75rem;
    }
}

/* 초소형 기기 (max-width: 479px) */
@media (max-width: 479px) {
    .hero-title {
        font-size: 1.5rem;
    }

    .nav-actions .btn-primary {
        padding: 0.5rem 0.625rem;
        font-size: 0.75rem;
    }

    .section-title {
        font-size: 1.375rem;
    }

    .admin-title {
        font-size: 1.375rem;
    }

    .revenue-bars {
        height: 10rem;
    }

    .revenue-bar {
        min-width: 20px;
    }
}